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```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* FormatException.cpp
* zxing
*
* Created by Christian Brunschen on 13/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/FormatException.h>
namespace zxing {
FormatException::FormatException() {}
FormatException::FormatException(const char *msg) :
ReaderException(msg) {
}
FormatException::~FormatException() throw() {
}
FormatException const&
FormatException::getFormatInstance() {
static FormatException instance;
return instance;
}
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/FormatException.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 153
|
```objective-c
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __NOT_FOUND_EXCEPTION_H__
#define __NOT_FOUND_EXCEPTION_H__
/*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/ReaderException.h>
namespace zxing {
class NotFoundException : public ReaderException {
public:
NotFoundException() throw() {}
NotFoundException(const char *msg) throw() : ReaderException(msg) {}
~NotFoundException() throw() {}
};
}
#endif // __NOT_FOUND_EXCEPTION_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/NotFoundException.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 135
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* LuminanceSource.cpp
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <sstream>
#include <zxing/LuminanceSource.h>
#include <zxing/InvertedLuminanceSource.h>
#include <zxing/common/IllegalArgumentException.h>
using zxing::Ref;
using zxing::LuminanceSource;
LuminanceSource::LuminanceSource(int width_, int height_) :width(width_), height(height_) {}
LuminanceSource::~LuminanceSource() {}
bool LuminanceSource::isCropSupported() const {
return false;
}
Ref<LuminanceSource> LuminanceSource::crop(int, int, int, int) const {
throw IllegalArgumentException("This luminance source does not support cropping.");
}
bool LuminanceSource::isRotateSupported() const {
return false;
}
Ref<LuminanceSource> LuminanceSource::rotateCounterClockwise() const {
throw IllegalArgumentException("This luminance source does not support rotation.");
}
LuminanceSource::operator std::string() const {
ArrayRef<char> row;
std::ostringstream oss;
for (int y = 0; y < getHeight(); y++) {
row = getRow(y, row);
for (int x = 0; x < getWidth(); x++) {
int luminance = row[x] & 0xFF;
char c;
if (luminance < 0x40) {
c = '#';
} else if (luminance < 0x80) {
c = '+';
} else if (luminance < 0xC0) {
c = '.';
} else {
c = ' ';
}
oss << c;
}
oss << '\n';
}
return oss.str();
}
Ref<LuminanceSource> LuminanceSource::invert() const {
// N.B.: this only works because we use counted objects with the
// count in the object. This is _not_ how things like shared_ptr
// work. They do not allow you to make a smart pointer from a native
// pointer more than once. If we ever switch to (something like)
// shared_ptr's, the luminace source is going to have keep a weak
// pointer to itself from which it can create a strong pointer as
// needed. And, FWIW, that has nasty semantics in the face of
// exceptions during construction.
return Ref<LuminanceSource>
(new InvertedLuminanceSource(Ref<LuminanceSource>(const_cast<LuminanceSource*>(this))));
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/LuminanceSource.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 608
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* Binarizer.cpp
* zxing
*
* Created by Ralf Kistner on 16/10/2009.
* Modified by Lukasz Warchol on 02/02/2010.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/Binarizer.h>
namespace zxing {
Binarizer::Binarizer(Ref<LuminanceSource> source) : source_(source) {
}
Binarizer::~Binarizer() {
}
Ref<LuminanceSource> Binarizer::getLuminanceSource() const {
return source_;
}
int Binarizer::getWidth() const {
return source_->getWidth();
}
int Binarizer::getHeight() const {
return source_->getHeight();
}
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/Binarizer.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 225
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* DecodeHintType.cpp
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/DecodeHints.h>
#include <zxing/common/IllegalArgumentException.h>
using zxing::Ref;
using zxing::ResultPointCallback;
using zxing::DecodeHintType;
using zxing::DecodeHints;
// VC++
using zxing::BarcodeFormat;
const DecodeHintType DecodeHints::CHARACTER_SET;
const DecodeHints DecodeHints::PRODUCT_HINT(
UPC_A_HINT |
UPC_E_HINT |
EAN_13_HINT |
EAN_8_HINT |
RSS_14_HINT
);
const DecodeHints DecodeHints::ONED_HINT(
CODE_39_HINT |
CODE_93_HINT |
CODE_128_HINT |
ITF_HINT |
CODABAR_HINT |
DecodeHints::PRODUCT_HINT
);
const DecodeHints DecodeHints::DEFAULT_HINT(
ONED_HINT |
QR_CODE_HINT |
DATA_MATRIX_HINT |
AZTEC_HINT |
PDF_417_HINT
);
DecodeHints::DecodeHints() {
hints = 0;
}
DecodeHints::DecodeHints(DecodeHintType init) {
hints = init;
}
void DecodeHints::addFormat(BarcodeFormat toadd) {
switch (toadd) {
case BarcodeFormat::AZTEC: hints |= AZTEC_HINT; break;
case BarcodeFormat::CODABAR: hints |= CODABAR_HINT; break;
case BarcodeFormat::CODE_39: hints |= CODE_39_HINT; break;
case BarcodeFormat::CODE_93: hints |= CODE_93_HINT; break;
case BarcodeFormat::CODE_128: hints |= CODE_128_HINT; break;
case BarcodeFormat::DATA_MATRIX: hints |= DATA_MATRIX_HINT; break;
case BarcodeFormat::EAN_8: hints |= EAN_8_HINT; break;
case BarcodeFormat::EAN_13: hints |= EAN_13_HINT; break;
case BarcodeFormat::ITF: hints |= ITF_HINT; break;
case BarcodeFormat::MAXICODE: hints |= MAXICODE_HINT; break;
case BarcodeFormat::PDF_417: hints |= PDF_417_HINT; break;
case BarcodeFormat::QR_CODE: hints |= QR_CODE_HINT; break;
case BarcodeFormat::RSS_14: hints |= RSS_14_HINT; break;
case BarcodeFormat::RSS_EXPANDED: hints |= RSS_EXPANDED_HINT; break;
case BarcodeFormat::UPC_A: hints |= UPC_A_HINT; break;
case BarcodeFormat::UPC_E: hints |= UPC_E_HINT; break;
case BarcodeFormat::UPC_EAN_EXTENSION: hints |= UPC_EAN_EXTENSION_HINT; break;
default: throw IllegalArgumentException("Unrecognizd barcode format");
}
}
bool DecodeHints::containsFormat(BarcodeFormat tocheck) const {
DecodeHintType checkAgainst = 0;
switch (tocheck) {
case BarcodeFormat::AZTEC: checkAgainst |= AZTEC_HINT; break;
case BarcodeFormat::CODABAR: checkAgainst |= CODABAR_HINT; break;
case BarcodeFormat::CODE_39: checkAgainst |= CODE_39_HINT; break;
case BarcodeFormat::CODE_93: checkAgainst |= CODE_93_HINT; break;
case BarcodeFormat::CODE_128: checkAgainst |= CODE_128_HINT; break;
case BarcodeFormat::DATA_MATRIX: checkAgainst |= DATA_MATRIX_HINT; break;
case BarcodeFormat::EAN_8: checkAgainst |= EAN_8_HINT; break;
case BarcodeFormat::EAN_13: checkAgainst |= EAN_13_HINT; break;
case BarcodeFormat::ITF: checkAgainst |= ITF_HINT; break;
case BarcodeFormat::MAXICODE: checkAgainst |= MAXICODE_HINT; break;
case BarcodeFormat::PDF_417: checkAgainst |= PDF_417_HINT; break;
case BarcodeFormat::QR_CODE: checkAgainst |= QR_CODE_HINT; break;
case BarcodeFormat::RSS_14: checkAgainst |= RSS_14_HINT; break;
case BarcodeFormat::RSS_EXPANDED: checkAgainst |= RSS_EXPANDED_HINT; break;
case BarcodeFormat::UPC_A: checkAgainst |= UPC_A_HINT; break;
case BarcodeFormat::UPC_E: checkAgainst |= UPC_E_HINT; break;
case BarcodeFormat::UPC_EAN_EXTENSION: checkAgainst |= UPC_EAN_EXTENSION_HINT; break;
default: throw IllegalArgumentException("Unrecognizd barcode format");
}
return (hints & checkAgainst) != 0;
}
void DecodeHints::setTryHarder(bool toset) {
if (toset) {
hints |= TRYHARDER_HINT;
} else {
hints &= ~TRYHARDER_HINT;
}
}
bool DecodeHints::getTryHarder() const {
return (hints & TRYHARDER_HINT) != 0;
}
void DecodeHints::setResultPointCallback(Ref<ResultPointCallback> const& _callback) {
callback = _callback;
}
Ref<ResultPointCallback> DecodeHints::getResultPointCallback() const {
return callback;
}
DecodeHints zxing::operator | (DecodeHints const& l, DecodeHints const& r) {
DecodeHints result (l);
result.hints |= r.hints;
if (!result.callback) {
result.callback = r.callback;
}
return result;
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/DecodeHints.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 1,200
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* ResultPoint.cpp
* zxing
*
* Created by Christian Brunschen on 13/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/ResultPoint.h>
#include <zxing/common/detector/MathUtils.h>
using zxing::common::detector::MathUtils;
namespace zxing {
ResultPoint::ResultPoint() : posX_(0), posY_(0) {}
ResultPoint::ResultPoint(float x, float y) : posX_(x), posY_(y) {}
ResultPoint::ResultPoint(int x, int y) : posX_(float(x)), posY_(float(y)) {}
ResultPoint::~ResultPoint() {}
float ResultPoint::getX() const {
return posX_;
}
float ResultPoint::getY() const {
return posY_;
}
bool ResultPoint::equals(Ref<ResultPoint> other) {
return posX_ == other->getX() && posY_ == other->getY();
}
/**
* <p>Orders an array of three ResultPoints in an order [A,B,C] such that AB < AC and
* BC < AC and the angle between BC and BA is less than 180 degrees.
*/
void ResultPoint::orderBestPatterns(std::vector<Ref<ResultPoint> > &patterns) {
// Find distances between pattern centers
float zeroOneDistance = distance(patterns[0]->getX(), patterns[1]->getX(),patterns[0]->getY(), patterns[1]->getY());
float oneTwoDistance = distance(patterns[1]->getX(), patterns[2]->getX(),patterns[1]->getY(), patterns[2]->getY());
float zeroTwoDistance = distance(patterns[0]->getX(), patterns[2]->getX(),patterns[0]->getY(), patterns[2]->getY());
Ref<ResultPoint> pointA, pointB, pointC;
// Assume one closest to other two is B; A and C will just be guesses at first
if (oneTwoDistance >= zeroOneDistance && oneTwoDistance >= zeroTwoDistance) {
pointB = patterns[0];
pointA = patterns[1];
pointC = patterns[2];
} else if (zeroTwoDistance >= oneTwoDistance && zeroTwoDistance >= zeroOneDistance) {
pointB = patterns[1];
pointA = patterns[0];
pointC = patterns[2];
} else {
pointB = patterns[2];
pointA = patterns[0];
pointC = patterns[1];
}
// Use cross product to figure out whether A and C are correct or flipped.
// This asks whether BC x BA has a positive z component, which is the arrangement
// we want for A, B, C. If it's negative, then we've got it flipped around and
// should swap A and C.
if (crossProductZ(pointA, pointB, pointC) < 0.0f) {
Ref<ResultPoint> temp = pointA;
pointA = pointC;
pointC = temp;
}
patterns[0] = pointA;
patterns[1] = pointB;
patterns[2] = pointC;
}
float ResultPoint::distance(Ref<ResultPoint> pattern1, Ref<ResultPoint> pattern2) {
return MathUtils::distance(pattern1->posX_,
pattern1->posY_,
pattern2->posX_,
pattern2->posY_);
}
float ResultPoint::distance(float x1, float x2, float y1, float y2) {
float xDiff = x1 - x2;
float yDiff = y1 - y2;
return (float) sqrt((double) (xDiff * xDiff + yDiff * yDiff));
}
float ResultPoint::crossProductZ(Ref<ResultPoint> pointA, Ref<ResultPoint> pointB, Ref<ResultPoint> pointC) {
float bX = pointB->getX();
float bY = pointB->getY();
return ((pointC->getX() - bX) * (pointA->getY() - bY)) - ((pointC->getY() - bY) * (pointA->getX() - bX));
}
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/ResultPoint.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 942
|
```objective-c
#ifndef __FORMAT_EXCEPTION_H__
#define __FORMAT_EXCEPTION_H__
/*
* FormatException.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/ReaderException.h>
namespace zxing {
class FormatException : public ReaderException {
public:
FormatException();
FormatException(const char *msg);
~FormatException() throw();
static FormatException const& getFormatInstance();
};
}
#endif // __FORMAT_EXCEPTION_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/FormatException.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 124
|
```c++
/*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/multi/ByQuadrantReader.h>
#include <zxing/ReaderException.h>
namespace zxing {
namespace multi {
ByQuadrantReader::ByQuadrantReader(Reader& delegate) : delegate_(delegate) {}
ByQuadrantReader::~ByQuadrantReader(){}
Ref<Result> ByQuadrantReader::decode(Ref<BinaryBitmap> image){
return decode(image, DecodeHints::DEFAULT_HINT);
}
Ref<Result> ByQuadrantReader::decode(Ref<BinaryBitmap> image, DecodeHints hints){
int width = image->getWidth();
int height = image->getHeight();
int halfWidth = width / 2;
int halfHeight = height / 2;
Ref<BinaryBitmap> topLeft = image->crop(0, 0, halfWidth, halfHeight);
try {
return delegate_.decode(topLeft, hints);
} catch (ReaderException const& re) {
(void)re;
// continue
}
Ref<BinaryBitmap> topRight = image->crop(halfWidth, 0, halfWidth, halfHeight);
try {
return delegate_.decode(topRight, hints);
} catch (ReaderException const& re) {
(void)re;
// continue
}
Ref<BinaryBitmap> bottomLeft = image->crop(0, halfHeight, halfWidth, halfHeight);
try {
return delegate_.decode(bottomLeft, hints);
} catch (ReaderException const& re) {
(void)re;
// continue
}
Ref<BinaryBitmap> bottomRight = image->crop(halfWidth, halfHeight, halfWidth, halfHeight);
try {
return delegate_.decode(bottomRight, hints);
} catch (ReaderException const& re) {
(void)re;
// continue
}
int quarterWidth = halfWidth / 2;
int quarterHeight = halfHeight / 2;
Ref<BinaryBitmap> center = image->crop(quarterWidth, quarterHeight, halfWidth, halfHeight);
return delegate_.decode(center, hints);
}
} // End zxing::multi namespace
} // End zxing namespace
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/multi/ByQuadrantReader.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 505
|
```objective-c
#ifndef __BY_QUADRANT_READER_H__
#define __BY_QUADRANT_READER_H__
/*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/Reader.h>
#include <zxing/BinaryBitmap.h>
#include <zxing/Result.h>
#include <zxing/DecodeHints.h>
namespace zxing {
namespace multi {
class ByQuadrantReader : public Reader {
private:
Reader& delegate_;
public:
ByQuadrantReader(Reader& delegate);
virtual ~ByQuadrantReader();
virtual Ref<Result> decode(Ref<BinaryBitmap> image);
virtual Ref<Result> decode(Ref<BinaryBitmap> image, DecodeHints hints);
};
}
}
#endif // __BY_QUADRANT_READER_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/multi/ByQuadrantReader.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 188
|
```objective-c
#ifndef __MULTIPLE_BARCODE_READER_H__
#define __MULTIPLE_BARCODE_READER_H__
/*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/Counted.h>
#include <zxing/Result.h>
#include <zxing/BinaryBitmap.h>
#include <zxing/DecodeHints.h>
#include <vector>
namespace zxing {
namespace multi {
class MultipleBarcodeReader : public Counted {
protected:
MultipleBarcodeReader() {}
public:
virtual std::vector<Ref<Result> > decodeMultiple(Ref<BinaryBitmap> image);
virtual std::vector<Ref<Result> > decodeMultiple(Ref<BinaryBitmap> image, DecodeHints hints) = 0;
virtual ~MultipleBarcodeReader();
};
}
}
#endif // __MULTIPLE_BARCODE_READER_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/multi/MultipleBarcodeReader.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 197
|
```c++
/*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/multi/MultipleBarcodeReader.h>
namespace zxing {
namespace multi {
MultipleBarcodeReader::~MultipleBarcodeReader() { }
std::vector<Ref<Result> > MultipleBarcodeReader::decodeMultiple(Ref<BinaryBitmap> image) {
return decodeMultiple(image, DecodeHints::DEFAULT_HINT);
}
} // End zxing::multi namespace
} // End zxing namespace
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/multi/MultipleBarcodeReader.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 121
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/multi/GenericMultipleBarcodeReader.h>
#include <zxing/ReaderException.h>
#include <zxing/ResultPoint.h>
using std::vector;
using zxing::Ref;
using zxing::Result;
using zxing::multi::GenericMultipleBarcodeReader;
// VC++
using zxing::Reader;
using zxing::BinaryBitmap;
using zxing::DecodeHints;
GenericMultipleBarcodeReader::GenericMultipleBarcodeReader(Reader& delegate)
: delegate_(delegate) {}
GenericMultipleBarcodeReader::~GenericMultipleBarcodeReader(){}
vector<Ref<Result> > GenericMultipleBarcodeReader::decodeMultiple(Ref<BinaryBitmap> image,
DecodeHints hints) {
vector<Ref<Result> > results;
doDecodeMultiple(image, hints, results, 0, 0, 0);
if (results.empty()){
throw ReaderException("No code detected");
}
return results;
}
void GenericMultipleBarcodeReader::doDecodeMultiple(Ref<BinaryBitmap> image,
DecodeHints hints,
vector<Ref<Result> >& results,
int xOffset,
int yOffset,
int currentDepth) {
if (currentDepth > MAX_DEPTH) {
return;
}
Ref<Result> result;
try {
result = delegate_.decode(image, hints);
} catch (ReaderException const& ignored) {
(void)ignored;
return;
}
bool alreadyFound = false;
for (unsigned int i = 0; i < results.size(); i++) {
Ref<Result> existingResult = results[i];
if (existingResult->getText()->getText() == result->getText()->getText()) {
alreadyFound = true;
break;
}
}
if (!alreadyFound) {
results.push_back(translateResultPoints(result, xOffset, yOffset));
}
ArrayRef< Ref<ResultPoint> > resultPoints = result->getResultPoints();
if (resultPoints->empty()) {
return;
}
int width = image->getWidth();
int height = image->getHeight();
float minX = float(width);
float minY = float(height);
float maxX = 0.0f;
float maxY = 0.0f;
for (int i = 0; i < resultPoints->size(); i++) {
Ref<ResultPoint> point = resultPoints[i];
float x = point->getX();
float y = point->getY();
if (x < minX) {
minX = x;
}
if (y < minY) {
minY = y;
}
if (x > maxX) {
maxX = x;
}
if (y > maxY) {
maxY = y;
}
}
// Decode left of barcode
if (minX > MIN_DIMENSION_TO_RECUR) {
doDecodeMultiple(image->crop(0, 0, (int) minX, height),
hints, results, xOffset, yOffset, currentDepth+1);
}
// Decode above barcode
if (minY > MIN_DIMENSION_TO_RECUR) {
doDecodeMultiple(image->crop(0, 0, width, (int) minY),
hints, results, xOffset, yOffset, currentDepth+1);
}
// Decode right of barcode
if (maxX < width - MIN_DIMENSION_TO_RECUR) {
doDecodeMultiple(image->crop((int) maxX, 0, width - (int) maxX, height),
hints, results, xOffset + (int) maxX, yOffset, currentDepth+1);
}
// Decode below barcode
if (maxY < height - MIN_DIMENSION_TO_RECUR) {
doDecodeMultiple(image->crop(0, (int) maxY, width, height - (int) maxY),
hints, results, xOffset, yOffset + (int) maxY, currentDepth+1);
}
}
Ref<Result> GenericMultipleBarcodeReader::translateResultPoints(Ref<Result> result, int xOffset, int yOffset){
ArrayRef< Ref<ResultPoint> > oldResultPoints = result->getResultPoints();
if (oldResultPoints->empty()) {
return result;
}
ArrayRef< Ref<ResultPoint> > newResultPoints(new zxing::Array< Ref<ResultPoint> >());
for (int i = 0; i < oldResultPoints->size(); i++) {
Ref<ResultPoint> oldPoint = oldResultPoints[i];
newResultPoints->values().push_back(Ref<ResultPoint>(new ResultPoint(oldPoint->getX() + xOffset, oldPoint->getY() + yOffset)));
}
return Ref<Result>(new Result(result->getText(), result->getRawBytes(), newResultPoints, result->getBarcodeFormat()));
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/multi/GenericMultipleBarcodeReader.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 1,062
|
```objective-c
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __GENERIC_MULTIPLE_BARCODE_READER_H__
#define __GENERIC_MULTIPLE_BARCODE_READER_H__
/*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/multi/MultipleBarcodeReader.h>
#include <zxing/Reader.h>
namespace zxing {
namespace multi {
class GenericMultipleBarcodeReader : public MultipleBarcodeReader {
private:
static Ref<Result> translateResultPoints(Ref<Result> result,
int xOffset,
int yOffset);
void doDecodeMultiple(Ref<BinaryBitmap> image,
DecodeHints hints,
std::vector<Ref<Result> >& results,
int xOffset,
int yOffset,
int currentDepth);
Reader& delegate_;
static const int MIN_DIMENSION_TO_RECUR = 100;
static const int MAX_DEPTH = 4;
public:
GenericMultipleBarcodeReader(Reader& delegate);
virtual ~GenericMultipleBarcodeReader();
virtual std::vector<Ref<Result> > decodeMultiple(Ref<BinaryBitmap> image, DecodeHints hints);
};
}
}
#endif // __GENERIC_MULTIPLE_BARCODE_READER_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/multi/GenericMultipleBarcodeReader.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 284
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/multi/qrcode/QRCodeMultiReader.h>
#include <zxing/ReaderException.h>
#include <zxing/multi/qrcode/detector/MultiDetector.h>
#include <zxing/BarcodeFormat.h>
namespace zxing {
namespace multi {
QRCodeMultiReader::QRCodeMultiReader(){}
QRCodeMultiReader::~QRCodeMultiReader(){}
std::vector<Ref<Result> > QRCodeMultiReader::decodeMultiple(Ref<BinaryBitmap> image,
DecodeHints hints)
{
std::vector<Ref<Result> > results;
MultiDetector detector(image->getBlackMatrix());
std::vector<Ref<DetectorResult> > detectorResult = detector.detectMulti(hints);
for (unsigned int i = 0; i < detectorResult.size(); i++) {
try {
Ref<DecoderResult> decoderResult = getDecoder().decode(detectorResult[i]->getBits());
ArrayRef< Ref<ResultPoint> > points = detectorResult[i]->getPoints();
Ref<Result> result = Ref<Result>(new Result(decoderResult->getText(),
decoderResult->getRawBytes(),
points, BarcodeFormat::QR_CODE));
// result->putMetadata(ResultMetadataType.BYTE_SEGMENTS, decoderResult->getByteSegments());
// result->putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, decoderResult->getECLevel().toString());
results.push_back(result);
} catch (ReaderException const& re) {
(void)re;
// ignore and continue
}
}
if (results.empty()){
throw ReaderException("No code detected");
}
return results;
}
} // End zxing::multi namespace
} // End zxing namespace
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/multi/qrcode/QRCodeMultiReader.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 421
|
```objective-c
#ifndef __QRCODE_MULTI_READER_H__
#define __QRCODE_MULTI_READER_H__
/*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/multi/MultipleBarcodeReader.h>
#include <zxing/qrcode/QRCodeReader.h>
namespace zxing {
namespace multi {
class QRCodeMultiReader: public zxing::qrcode::QRCodeReader, public MultipleBarcodeReader {
public:
QRCodeMultiReader();
virtual ~QRCodeMultiReader();
virtual std::vector<Ref<Result> > decodeMultiple(Ref<BinaryBitmap> image, DecodeHints hints);
};
}
}
#endif // __QRCODE_MULTI_READER_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/multi/qrcode/QRCodeMultiReader.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 168
|
```c++
/*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/multi/qrcode/detector/MultiDetector.h>
#include <zxing/multi/qrcode/detector/MultiFinderPatternFinder.h>
#include <zxing/ReaderException.h>
namespace zxing {
namespace multi {
using namespace zxing::qrcode;
MultiDetector::MultiDetector(Ref<BitMatrix> image) : Detector(image) {}
MultiDetector::~MultiDetector(){}
std::vector<Ref<DetectorResult> > MultiDetector::detectMulti(DecodeHints hints){
Ref<BitMatrix> image = getImage();
MultiFinderPatternFinder finder = MultiFinderPatternFinder(image, hints.getResultPointCallback());
std::vector<Ref<FinderPatternInfo> > info = finder.findMulti(hints);
std::vector<Ref<DetectorResult> > result;
for(unsigned int i = 0; i < info.size(); i++){
try{
result.push_back(processFinderPatternInfo(info[i]));
} catch (ReaderException const& e){
(void)e;
// ignore
}
}
return result;
}
} // End zxing::multi namespace
} // End zxing namespace
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/multi/qrcode/detector/MultiDetector.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 277
|
```objective-c
#ifndef __MULTI_FINDER_PATTERN_FINDER_H__
#define __MULTI_FINDER_PATTERN_FINDER_H__
/*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/qrcode/detector/FinderPattern.h>
#include <zxing/qrcode/detector/FinderPatternFinder.h>
#include <zxing/qrcode/detector/FinderPatternInfo.h>
namespace zxing {
namespace multi {
class MultiFinderPatternFinder : zxing::qrcode::FinderPatternFinder {
private:
std::vector<std::vector<Ref<zxing::qrcode::FinderPattern> > > selectBestPatterns();
static const float MAX_MODULE_COUNT_PER_EDGE;
static const float MIN_MODULE_COUNT_PER_EDGE;
static const float DIFF_MODSIZE_CUTOFF_PERCENT;
static const float DIFF_MODSIZE_CUTOFF;
public:
MultiFinderPatternFinder(Ref<BitMatrix> image, Ref<ResultPointCallback> resultPointCallback);
virtual ~MultiFinderPatternFinder();
virtual std::vector<Ref<zxing::qrcode::FinderPatternInfo> > findMulti(DecodeHints const& hints);
};
}
}
#endif // __MULTI_FINDER_PATTERN_FINDER_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/multi/qrcode/detector/MultiFinderPatternFinder.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 276
|
```objective-c
#ifndef __MULTI_DETECTOR_H__
#define __MULTI_DETECTOR_H__
/*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/qrcode/detector/Detector.h>
#include <zxing/common/DetectorResult.h>
#include <zxing/DecodeHints.h>
namespace zxing {
namespace multi {
class MultiDetector : public zxing::qrcode::Detector {
public:
MultiDetector(Ref<BitMatrix> image);
virtual ~MultiDetector();
virtual std::vector<Ref<DetectorResult> > detectMulti(DecodeHints hints);
};
}
}
#endif // __MULTI_DETECTOR_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/multi/qrcode/detector/MultiDetector.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 164
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <cmath>
#include <algorithm>
#include <zxing/multi/qrcode/detector/MultiFinderPatternFinder.h>
#include <zxing/DecodeHints.h>
#include <zxing/ReaderException.h>
using std::abs;
using std::min;
using std::sort;
using std::vector;
using zxing::Ref;
using zxing::BitMatrix;
using zxing::ReaderException;
using zxing::qrcode::FinderPattern;
using zxing::qrcode::FinderPatternInfo;
using zxing::multi::MultiFinderPatternFinder;
// VC++
using zxing::BitMatrix;
using zxing::ResultPointCallback;
using zxing::DecodeHints;
const float MultiFinderPatternFinder::MAX_MODULE_COUNT_PER_EDGE = 180;
const float MultiFinderPatternFinder::MIN_MODULE_COUNT_PER_EDGE = 9;
const float MultiFinderPatternFinder::DIFF_MODSIZE_CUTOFF_PERCENT = 0.05f;
const float MultiFinderPatternFinder::DIFF_MODSIZE_CUTOFF = 0.5f;
namespace {
bool compareModuleSize(Ref<FinderPattern> a, Ref<FinderPattern> b){
float value = a->getEstimatedModuleSize() - b->getEstimatedModuleSize();
return value < 0.0;
}
}
MultiFinderPatternFinder::MultiFinderPatternFinder(Ref<BitMatrix> image,
Ref<ResultPointCallback> resultPointCallback)
: FinderPatternFinder(image, resultPointCallback)
{
}
MultiFinderPatternFinder::~MultiFinderPatternFinder(){}
vector<Ref<FinderPatternInfo> > MultiFinderPatternFinder::findMulti(DecodeHints const& hints){
bool tryHarder = hints.getTryHarder();
Ref<BitMatrix> image = image_; // Protected member
int maxI = image->getHeight();
int maxJ = image->getWidth();
// We are looking for black/white/black/white/black modules in
// 1:1:3:1:1 ratio; this tracks the number of such modules seen so far
// Let's assume that the maximum version QR Code we support takes up 1/4 the height of the
// image, and then account for the center being 3 modules in size. This gives the smallest
// number of pixels the center could be, so skip this often. When trying harder, look for all
// QR versions regardless of how dense they are.
int iSkip = (int) (maxI / (MAX_MODULES * 4.0f) * 3);
if (iSkip < MIN_SKIP || tryHarder) {
iSkip = MIN_SKIP;
}
int stateCount[5];
for (int i = iSkip - 1; i < maxI; i += iSkip) {
// Get a row of black/white values
stateCount[0] = 0;
stateCount[1] = 0;
stateCount[2] = 0;
stateCount[3] = 0;
stateCount[4] = 0;
int currentState = 0;
for (int j = 0; j < maxJ; j++) {
if (image->get(j, i)) {
// Black pixel
if ((currentState & 1) == 1) { // Counting white pixels
currentState++;
}
stateCount[currentState]++;
} else { // White pixel
if ((currentState & 1) == 0) { // Counting black pixels
if (currentState == 4) { // A winner?
if (foundPatternCross(stateCount) && handlePossibleCenter(stateCount, i, j)) { // Yes
// Clear state to start looking again
currentState = 0;
stateCount[0] = 0;
stateCount[1] = 0;
stateCount[2] = 0;
stateCount[3] = 0;
stateCount[4] = 0;
} else { // No, shift counts back by two
stateCount[0] = stateCount[2];
stateCount[1] = stateCount[3];
stateCount[2] = stateCount[4];
stateCount[3] = 1;
stateCount[4] = 0;
currentState = 3;
}
} else {
stateCount[++currentState]++;
}
} else { // Counting white pixels
stateCount[currentState]++;
}
}
} // for j=...
if (foundPatternCross(stateCount)) {
handlePossibleCenter(stateCount, i, maxJ);
} // end if foundPatternCross
} // for i=iSkip-1 ...
vector<vector<Ref<FinderPattern> > > patternInfo = selectBestPatterns();
vector<Ref<FinderPatternInfo> > result;
for (unsigned int i = 0; i < patternInfo.size(); i++) {
vector<Ref<FinderPattern> > pattern = patternInfo[i];
pattern = FinderPatternFinder::orderBestPatterns(pattern);
result.push_back(Ref<FinderPatternInfo>(new FinderPatternInfo(pattern)));
}
return result;
}
vector<vector<Ref<FinderPattern> > > MultiFinderPatternFinder::selectBestPatterns(){
vector<Ref<FinderPattern> > possibleCenters = possibleCenters_;
int size = possibleCenters.size();
if (size < 3) {
// Couldn't find enough finder patterns
throw ReaderException("No code detected");
}
vector<vector<Ref<FinderPattern> > > results;
/*
* Begin HE modifications to safely detect multiple codes of equal size
*/
if (size == 3) {
results.push_back(possibleCenters_);
return results;
}
// Sort by estimated module size to speed up the upcoming checks
//TODO do a sort based on module size
sort(possibleCenters.begin(), possibleCenters.end(), compareModuleSize);
/*
* Now lets start: build a list of tuples of three finder locations that
* - feature similar module sizes
* - are placed in a distance so the estimated module count is within the QR specification
* - have similar distance between upper left/right and left top/bottom finder patterns
* - form a triangle with 90 angle (checked by comparing top right/bottom left distance
* with pythagoras)
*
* Note: we allow each point to be used for more than one code region: this might seem
* counterintuitive at first, but the performance penalty is not that big. At this point,
* we cannot make a good quality decision whether the three finders actually represent
* a QR code, or are just by chance layouted so it looks like there might be a QR code there.
* So, if the layout seems right, lets have the decoder try to decode.
*/
for (int i1 = 0; i1 < (size - 2); i1++) {
Ref<FinderPattern> p1 = possibleCenters[i1];
for (int i2 = i1 + 1; i2 < (size - 1); i2++) {
Ref<FinderPattern> p2 = possibleCenters[i2];
// Compare the expected module sizes; if they are really off, skip
float vModSize12 = (p1->getEstimatedModuleSize() - p2->getEstimatedModuleSize()) / min(p1->getEstimatedModuleSize(), p2->getEstimatedModuleSize());
float vModSize12A = abs(p1->getEstimatedModuleSize() - p2->getEstimatedModuleSize());
if (vModSize12A > DIFF_MODSIZE_CUTOFF && vModSize12 >= DIFF_MODSIZE_CUTOFF_PERCENT) {
// break, since elements are ordered by the module size deviation there cannot be
// any more interesting elements for the given p1.
break;
}
for (int i3 = i2 + 1; i3 < size; i3++) {
Ref<FinderPattern> p3 = possibleCenters[i3];
// Compare the expected module sizes; if they are really off, skip
float vModSize23 = (p2->getEstimatedModuleSize() - p3->getEstimatedModuleSize()) / min(p2->getEstimatedModuleSize(), p3->getEstimatedModuleSize());
float vModSize23A = abs(p2->getEstimatedModuleSize() - p3->getEstimatedModuleSize());
if (vModSize23A > DIFF_MODSIZE_CUTOFF && vModSize23 >= DIFF_MODSIZE_CUTOFF_PERCENT) {
// break, since elements are ordered by the module size deviation there cannot be
// any more interesting elements for the given p1.
break;
}
vector<Ref<FinderPattern> > test;
test.push_back(p1);
test.push_back(p2);
test.push_back(p3);
test = FinderPatternFinder::orderBestPatterns(test);
// Calculate the distances: a = topleft-bottomleft, b=topleft-topright, c = diagonal
Ref<FinderPatternInfo> info = Ref<FinderPatternInfo>(new FinderPatternInfo(test));
float dA = FinderPatternFinder::distance(info->getTopLeft(), info->getBottomLeft());
float dC = FinderPatternFinder::distance(info->getTopRight(), info->getBottomLeft());
float dB = FinderPatternFinder::distance(info->getTopLeft(), info->getTopRight());
// Check the sizes
float estimatedModuleCount = (dA + dB) / (p1->getEstimatedModuleSize() * 2.0f);
if (estimatedModuleCount > MAX_MODULE_COUNT_PER_EDGE || estimatedModuleCount < MIN_MODULE_COUNT_PER_EDGE) {
continue;
}
// Calculate the difference of the edge lengths in percent
float vABBC = abs((dA - dB) / min(dA, dB));
if (vABBC >= 0.1f) {
continue;
}
// Calculate the diagonal length by assuming a 90 angle at topleft
float dCpy = (float) sqrt(dA * dA + dB * dB);
// Compare to the real distance in %
float vPyC = abs((dC - dCpy) / min(dC, dCpy));
if (vPyC >= 0.1f) {
continue;
}
// All tests passed!
results.push_back(test);
} // end iterate p3
} // end iterate p2
} // end iterate p1
if (results.empty()){
// Nothing found!
throw ReaderException("No code detected");
}
return results;
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/multi/qrcode/detector/MultiFinderPatternFinder1.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 2,374
|
```c++
/*
* PerspectiveTransform.cpp
* zxing
*
* Created by Christian Brunschen on 12/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/PerspectiveTransform.h>
namespace zxing {
using namespace std;
PerspectiveTransform::PerspectiveTransform(float inA11, float inA21,
float inA31, float inA12,
float inA22, float inA32,
float inA13, float inA23,
float inA33) :
a11(inA11), a12(inA12), a13(inA13), a21(inA21), a22(inA22), a23(inA23),
a31(inA31), a32(inA32), a33(inA33) {}
Ref<PerspectiveTransform> PerspectiveTransform::quadrilateralToQuadrilateral(float x0, float y0, float x1, float y1,
float x2, float y2, float x3, float y3, float x0p, float y0p, float x1p, float y1p, float x2p, float y2p,
float x3p, float y3p) {
Ref<PerspectiveTransform> qToS = PerspectiveTransform::quadrilateralToSquare(x0, y0, x1, y1, x2, y2, x3, y3);
Ref<PerspectiveTransform> sToQ =
PerspectiveTransform::squareToQuadrilateral(x0p, y0p, x1p, y1p, x2p, y2p, x3p, y3p);
return sToQ->times(qToS);
}
Ref<PerspectiveTransform> PerspectiveTransform::squareToQuadrilateral(float x0, float y0, float x1, float y1, float x2,
float y2, float x3, float y3) {
float dx3 = x0 - x1 + x2 - x3;
float dy3 = y0 - y1 + y2 - y3;
if (dx3 == 0.0f && dy3 == 0.0f) {
Ref<PerspectiveTransform> result(new PerspectiveTransform(x1 - x0, x2 - x1, x0, y1 - y0, y2 - y1, y0, 0.0f,
0.0f, 1.0f));
return result;
} else {
float dx1 = x1 - x2;
float dx2 = x3 - x2;
float dy1 = y1 - y2;
float dy2 = y3 - y2;
float denominator = dx1 * dy2 - dx2 * dy1;
float a13 = (dx3 * dy2 - dx2 * dy3) / denominator;
float a23 = (dx1 * dy3 - dx3 * dy1) / denominator;
Ref<PerspectiveTransform> result(new PerspectiveTransform(x1 - x0 + a13 * x1, x3 - x0 + a23 * x3, x0, y1 - y0
+ a13 * y1, y3 - y0 + a23 * y3, y0, a13, a23, 1.0f));
return result;
}
}
Ref<PerspectiveTransform> PerspectiveTransform::quadrilateralToSquare(float x0, float y0, float x1, float y1, float x2,
float y2, float x3, float y3) {
// Here, the adjoint serves as the inverse:
return squareToQuadrilateral(x0, y0, x1, y1, x2, y2, x3, y3)->buildAdjoint();
}
Ref<PerspectiveTransform> PerspectiveTransform::buildAdjoint() {
// Adjoint is the transpose of the cofactor matrix:
Ref<PerspectiveTransform> result(new PerspectiveTransform(a22 * a33 - a23 * a32, a23 * a31 - a21 * a33, a21 * a32
- a22 * a31, a13 * a32 - a12 * a33, a11 * a33 - a13 * a31, a12 * a31 - a11 * a32, a12 * a23 - a13 * a22,
a13 * a21 - a11 * a23, a11 * a22 - a12 * a21));
return result;
}
Ref<PerspectiveTransform> PerspectiveTransform::times(Ref<PerspectiveTransform> other) {
Ref<PerspectiveTransform> result(new PerspectiveTransform(a11 * other->a11 + a21 * other->a12 + a31 * other->a13,
a11 * other->a21 + a21 * other->a22 + a31 * other->a23, a11 * other->a31 + a21 * other->a32 + a31
* other->a33, a12 * other->a11 + a22 * other->a12 + a32 * other->a13, a12 * other->a21 + a22
* other->a22 + a32 * other->a23, a12 * other->a31 + a22 * other->a32 + a32 * other->a33, a13
* other->a11 + a23 * other->a12 + a33 * other->a13, a13 * other->a21 + a23 * other->a22 + a33
* other->a23, a13 * other->a31 + a23 * other->a32 + a33 * other->a33));
return result;
}
void PerspectiveTransform::transformPoints(vector<float> &points) {
int max = points.size();
for (int i = 0; i < max; i += 2) {
float x = points[i];
float y = points[i + 1];
float denominator = a13 * x + a23 * y + a33;
points[i] = (a11 * x + a21 * y + a31) / denominator;
points[i + 1] = (a12 * x + a22 * y + a32) / denominator;
}
}
ostream& operator<<(ostream& out, const PerspectiveTransform &pt) {
out << pt.a11 << ", " << pt.a12 << ", " << pt.a13 << ", \n";
out << pt.a21 << ", " << pt.a22 << ", " << pt.a23 << ", \n";
out << pt.a31 << ", " << pt.a32 << ", " << pt.a33 << "\n";
return out;
}
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/PerspectiveTransform.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 1,481
|
```objective-c
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __STRING_UTILS__
#define __STRING_UTILS__
/*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <string>
#include <map>
#include <zxing/DecodeHints.h>
namespace zxing {
namespace common {
class StringUtils {
private:
static char const* const PLATFORM_DEFAULT_ENCODING;
StringUtils() {}
public:
static char const* const ASCII;
static char const* const SHIFT_JIS;
static char const* const GB2312;
static char const* const EUC_JP;
static char const* const UTF8;
static char const* const ISO88591;
static const bool ASSUME_SHIFT_JIS;
typedef std::map<DecodeHintType, std::string> Hashtable;
static std::string guessEncoding(char* bytes, int length, Hashtable const& hints);
};
}
}
#endif
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/StringUtils.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 224
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* HybridBinarizer.cpp
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/HybridBinarizer.h>
#include <zxing/common/IllegalArgumentException.h>
using namespace std;
using namespace zxing;
namespace {
const int BLOCK_SIZE_POWER = 3;
const int BLOCK_SIZE = 1 << BLOCK_SIZE_POWER; // ...0100...00
const int BLOCK_SIZE_MASK = BLOCK_SIZE - 1; // ...0011...11
const int MINIMUM_DIMENSION = BLOCK_SIZE * 5;
}
HybridBinarizer::HybridBinarizer(Ref<LuminanceSource> source) :
GlobalHistogramBinarizer(source), matrix_(NULL), cached_row_(NULL) {
}
HybridBinarizer::~HybridBinarizer() {
}
Ref<Binarizer>
HybridBinarizer::createBinarizer(Ref<LuminanceSource> source) {
return Ref<Binarizer> (new HybridBinarizer(source));
}
/**
* Calculates the final BitMatrix once for all requests. This could be called once from the
* constructor instead, but there are some advantages to doing it lazily, such as making
* profiling easier, and not doing heavy lifting when callers don't expect it.
*/
Ref<BitMatrix> HybridBinarizer::getBlackMatrix() {
if (matrix_) {
return matrix_;
}
LuminanceSource& source = *getLuminanceSource();
int width = source.getWidth();
int height = source.getHeight();
if (width >= MINIMUM_DIMENSION && height >= MINIMUM_DIMENSION) {
ArrayRef<char> luminances = source.getMatrix();
int subWidth = width >> BLOCK_SIZE_POWER;
if ((width & BLOCK_SIZE_MASK) != 0) {
subWidth++;
}
int subHeight = height >> BLOCK_SIZE_POWER;
if ((height & BLOCK_SIZE_MASK) != 0) {
subHeight++;
}
ArrayRef<int> blackPoints =
calculateBlackPoints(luminances, subWidth, subHeight, width, height);
Ref<BitMatrix> newMatrix (new BitMatrix(width, height));
calculateThresholdForBlock(luminances,
subWidth,
subHeight,
width,
height,
blackPoints,
newMatrix);
matrix_ = newMatrix;
} else {
// If the image is too small, fall back to the global histogram approach.
matrix_ = GlobalHistogramBinarizer::getBlackMatrix();
}
return matrix_;
}
namespace {
inline int cap(int value, int min, int max) {
return value < min ? min : value > max ? max : value;
}
}
void
HybridBinarizer::calculateThresholdForBlock(ArrayRef<char> luminances,
int subWidth,
int subHeight,
int width,
int height,
ArrayRef<int> blackPoints,
Ref<BitMatrix> const& matrix) {
for (int y = 0; y < subHeight; y++) {
int yoffset = y << BLOCK_SIZE_POWER;
int maxYOffset = height - BLOCK_SIZE;
if (yoffset > maxYOffset) {
yoffset = maxYOffset;
}
for (int x = 0; x < subWidth; x++) {
int xoffset = x << BLOCK_SIZE_POWER;
int maxXOffset = width - BLOCK_SIZE;
if (xoffset > maxXOffset) {
xoffset = maxXOffset;
}
int left = cap(x, 2, subWidth - 3);
int top = cap(y, 2, subHeight - 3);
int sum = 0;
for (int z = -2; z <= 2; z++) {
int *blackRow = &blackPoints[(top + z) * subWidth];
sum += blackRow[left - 2];
sum += blackRow[left - 1];
sum += blackRow[left];
sum += blackRow[left + 1];
sum += blackRow[left + 2];
}
int average = sum / 25;
thresholdBlock(luminances, xoffset, yoffset, average, width, matrix);
}
}
}
void HybridBinarizer::thresholdBlock(ArrayRef<char> luminances,
int xoffset,
int yoffset,
int threshold,
int stride,
Ref<BitMatrix> const& matrix) {
for (int y = 0, offset = yoffset * stride + xoffset;
y < BLOCK_SIZE;
y++, offset += stride) {
for (int x = 0; x < BLOCK_SIZE; x++) {
int pixel = luminances[offset + x] & 0xff;
if (pixel <= threshold) {
matrix->set(xoffset + x, yoffset + y);
}
}
}
}
namespace {
inline int getBlackPointFromNeighbors(ArrayRef<int> blackPoints, int subWidth, int x, int y) {
return (blackPoints[(y-1)*subWidth+x] +
2*blackPoints[y*subWidth+x-1] +
blackPoints[(y-1)*subWidth+x-1]) >> 2;
}
}
ArrayRef<int> HybridBinarizer::calculateBlackPoints(ArrayRef<char> luminances,
int subWidth,
int subHeight,
int width,
int height) {
const int minDynamicRange = 24;
ArrayRef<int> blackPoints (subHeight * subWidth);
for (int y = 0; y < subHeight; y++) {
int yoffset = y << BLOCK_SIZE_POWER;
int maxYOffset = height - BLOCK_SIZE;
if (yoffset > maxYOffset) {
yoffset = maxYOffset;
}
for (int x = 0; x < subWidth; x++) {
int xoffset = x << BLOCK_SIZE_POWER;
int maxXOffset = width - BLOCK_SIZE;
if (xoffset > maxXOffset) {
xoffset = maxXOffset;
}
int sum = 0;
int min = 0xFF;
int max = 0;
for (int yy = 0, offset = yoffset * width + xoffset;
yy < BLOCK_SIZE;
yy++, offset += width) {
for (int xx = 0; xx < BLOCK_SIZE; xx++) {
int pixel = luminances[offset + xx] & 0xFF;
sum += pixel;
// still looking for good contrast
if (pixel < min) {
min = pixel;
}
if (pixel > max) {
max = pixel;
}
}
// short-circuit min/max tests once dynamic range is met
if (max - min > minDynamicRange) {
// finish the rest of the rows quickly
for (yy++, offset += width; yy < BLOCK_SIZE; yy++, offset += width) {
for (int xx = 0; xx < BLOCK_SIZE; xx += 2) {
sum += luminances[offset + xx] & 0xFF;
sum += luminances[offset + xx + 1] & 0xFF;
}
}
}
}
// See
// path_to_url
int average = sum >> (BLOCK_SIZE_POWER * 2);
if (max - min <= minDynamicRange) {
average = min >> 1;
if (y > 0 && x > 0) {
int bp = getBlackPointFromNeighbors(blackPoints, subWidth, x, y);
if (min < bp) {
average = bp;
}
}
}
blackPoints[y * subWidth + x] = average;
}
}
return blackPoints;
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/HybridBinarizer.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 1,717
|
```c++
/*
* GridSampler.cpp
* zxing
*
* Created by Christian Brunschen on 18/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/GridSampler.h>
#include <zxing/common/PerspectiveTransform.h>
#include <zxing/ReaderException.h>
#include <iostream>
#include <sstream>
namespace zxing {
using namespace std;
GridSampler GridSampler::gridSampler;
GridSampler::GridSampler() {
}
Ref<BitMatrix> GridSampler::sampleGrid(Ref<BitMatrix> image, int dimension, Ref<PerspectiveTransform> transform) {
Ref<BitMatrix> bits(new BitMatrix(dimension));
vector<float> points(dimension << 1, (const float)0.0f);
for (int y = 0; y < dimension; y++) {
int max = points.size();
float yValue = (float)y + 0.5f;
for (int x = 0; x < max; x += 2) {
points[x] = (float)(x >> 1) + 0.5f;
points[x + 1] = yValue;
}
transform->transformPoints(points);
checkAndNudgePoints(image, points);
for (int x = 0; x < max; x += 2) {
if (image->get((int)points[x], (int)points[x + 1])) {
bits->set(x >> 1, y);
}
}
}
return bits;
}
Ref<BitMatrix> GridSampler::sampleGrid(Ref<BitMatrix> image, int dimensionX, int dimensionY, Ref<PerspectiveTransform> transform) {
Ref<BitMatrix> bits(new BitMatrix(dimensionX, dimensionY));
vector<float> points(dimensionX << 1, (const float)0.0f);
for (int y = 0; y < dimensionY; y++) {
int max = points.size();
float yValue = (float)y + 0.5f;
for (int x = 0; x < max; x += 2) {
points[x] = (float)(x >> 1) + 0.5f;
points[x + 1] = yValue;
}
transform->transformPoints(points);
checkAndNudgePoints(image, points);
for (int x = 0; x < max; x += 2) {
if (image->get((int)points[x], (int)points[x + 1])) {
bits->set(x >> 1, y);
}
}
}
return bits;
}
Ref<BitMatrix> GridSampler::sampleGrid(Ref<BitMatrix> image, int dimension, float p1ToX, float p1ToY, float p2ToX,
float p2ToY, float p3ToX, float p3ToY, float p4ToX, float p4ToY, float p1FromX, float p1FromY, float p2FromX,
float p2FromY, float p3FromX, float p3FromY, float p4FromX, float p4FromY) {
Ref<PerspectiveTransform> transform(PerspectiveTransform::quadrilateralToQuadrilateral(p1ToX, p1ToY, p2ToX, p2ToY,
p3ToX, p3ToY, p4ToX, p4ToY, p1FromX, p1FromY, p2FromX, p2FromY, p3FromX, p3FromY, p4FromX, p4FromY));
return sampleGrid(image, dimension, transform);
}
void GridSampler::checkAndNudgePoints(Ref<BitMatrix> image, vector<float> &points) {
int width = image->getWidth();
int height = image->getHeight();
// The Java code assumes that if the start and end points are in bounds, the rest will also be.
// However, in some unusual cases points in the middle may also be out of bounds.
// Since we can't rely on an ArrayIndexOutOfBoundsException like Java, we check every point.
for (size_t offset = 0; offset < points.size(); offset += 2) {
int x = (int)points[offset];
int y = (int)points[offset + 1];
if (x < -1 || x > width || y < -1 || y > height) {
ostringstream s;
s << "Transformed point out of bounds at " << x << "," << y;
throw ReaderException(s.str().c_str());
}
if (x == -1) {
points[offset] = 0.0f;
} else if (x == width) {
points[offset] = float(width - 1);
}
if (y == -1) {
points[offset + 1] = 0.0f;
} else if (y == height) {
points[offset + 1] = float(height - 1);
}
}
}
GridSampler &GridSampler::getInstance() {
return gridSampler;
}
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/GridSampler.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 1,149
|
```objective-c
#ifndef __POINT_H__
#define __POINT_H__
/*
* Point.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
namespace zxing {
class PointI {
public:
int x;
int y;
};
class Point {
public:
Point() : x(0.0f), y(0.0f) {};
Point(float x_, float y_) : x(x_), y(y_) {};
float x;
float y;
};
class Line {
public:
Line(Point start_, Point end_) : start(start_), end(end_) {};
Point start;
Point end;
};
}
#endif // POINT_H_
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/Point.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 165
|
```objective-c
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __GREYSCALE_LUMINANCE_SOURCE__
#define __GREYSCALE_LUMINANCE_SOURCE__
/*
* GreyscaleLuminanceSource.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/LuminanceSource.h>
namespace zxing {
class GreyscaleLuminanceSource : public LuminanceSource {
private:
typedef LuminanceSource Super;
ArrayRef<char> greyData_;
const int dataWidth_;
const int dataHeight_;
const int left_;
const int top_;
public:
GreyscaleLuminanceSource(ArrayRef<char> greyData, int dataWidth, int dataHeight, int left,
int top, int width, int height);
ArrayRef<char> getRow(int y, ArrayRef<char> row) const;
ArrayRef<char> getMatrix() const;
bool isCropSupported() const {
return true;
}
Ref<LuminanceSource> crop(int left, int top, int width, int height) const;
bool isRotateSupported() const {
return true;
}
Ref<LuminanceSource> rotateCounterClockwise() const;
};
}
#endif
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/GreyscaleLuminanceSource.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 300
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/BitArray.h>
using std::vector;
using zxing::BitArray;
// VC++
using zxing::Ref;
int BitArray::makeArraySize(int size) {
return (size + bitsPerWord-1) >> logBits;
}
BitArray::BitArray(int size_)
: size(size_), bits(makeArraySize(size)) {}
BitArray::~BitArray() {
}
int BitArray::getSize() const {
return size;
}
void BitArray::setBulk(int i, int newBits) {
bits[i >> logBits] = newBits;
}
void BitArray::clear() {
int max = bits->size();
for (int i = 0; i < max; i++) {
bits[i] = 0;
}
}
bool BitArray::isRange(int start, int end, bool value) {
if (end < start) {
throw IllegalArgumentException();
}
if (end == start) {
return true; // empty range matches
}
end--; // will be easier to treat this as the last actually set bit -- inclusive
int firstInt = start >> logBits;
int lastInt = end >> logBits;
for (int i = firstInt; i <= lastInt; i++) {
int firstBit = i > firstInt ? 0 : start & bitsMask;
int lastBit = i < lastInt ? (bitsPerWord-1) : end & bitsMask;
int mask;
if (firstBit == 0 && lastBit == (bitsPerWord-1)) {
mask = -1;
} else {
mask = 0;
for (int j = firstBit; j <= lastBit; j++) {
mask |= 1 << j;
}
}
// Return false if we're looking for 1s and the masked bits[i] isn't all 1s (that is,
// equals the mask, or we're looking for 0s and the masked portion is not all 0s
if ((bits[i] & mask) != (value ? mask : 0)) {
return false;
}
}
return true;
}
vector<int>& BitArray::getBitArray() {
return bits->values();
}
void BitArray::reverse() {
ArrayRef<int> newBits(bits->size());
int size = this->size;
for (int i = 0; i < size; i++) {
if (get(size - i - 1)) {
newBits[i >> logBits] |= 1 << (i & bitsMask);
}
}
bits = newBits;
}
BitArray::Reverse::Reverse(Ref<BitArray> array_) : array(array_) {
array->reverse();
}
BitArray::Reverse::~Reverse() {
array->reverse();
}
namespace {
// N.B.: This only works for 32 bit ints ...
int numberOfTrailingZeros(int i) {
// HD, Figure 5-14
int y;
if (i == 0) return 32;
int n = 31;
y = i <<16; if (y != 0) { n = n -16; i = y; }
y = i << 8; if (y != 0) { n = n - 8; i = y; }
y = i << 4; if (y != 0) { n = n - 4; i = y; }
y = i << 2; if (y != 0) { n = n - 2; i = y; }
return n - (((unsigned int)(i << 1)) >> 31);
}
}
int BitArray::getNextSet(int from) {
if (from >= size) {
return size;
}
int bitsOffset = from >> logBits;
int currentBits = bits[bitsOffset];
// mask off lesser bits first
currentBits &= ~((1 << (from & bitsMask)) - 1);
while (currentBits == 0) {
if (++bitsOffset == (int)bits->size()) {
return size;
}
currentBits = bits[bitsOffset];
}
int result = (bitsOffset << logBits) + numberOfTrailingZeros(currentBits);
return result > size ? size : result;
}
int BitArray::getNextUnset(int from) {
if (from >= size) {
return size;
}
int bitsOffset = from >> logBits;
int currentBits = ~bits[bitsOffset];
// mask off lesser bits first
currentBits &= ~((1 << (from & bitsMask)) - 1);
while (currentBits == 0) {
if (++bitsOffset == (int)bits->size()) {
return size;
}
currentBits = ~bits[bitsOffset];
}
int result = (bitsOffset << logBits) + numberOfTrailingZeros(currentBits);
return result > size ? size : result;
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/BitArray.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 1,146
|
```objective-c
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __GREYSCALE_ROTATED_LUMINANCE_SOURCE__
#define __GREYSCALE_ROTATED_LUMINANCE_SOURCE__
/*
* GreyscaleRotatedLuminanceSource.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/LuminanceSource.h>
namespace zxing {
class GreyscaleRotatedLuminanceSource : public LuminanceSource {
private:
typedef LuminanceSource Super;
ArrayRef<char> greyData_;
const int dataWidth_;
const int left_;
const int top_;
public:
GreyscaleRotatedLuminanceSource(ArrayRef<char> greyData, int dataWidth, int dataHeight,
int left, int top, int width, int height);
ArrayRef<char> getRow(int y, ArrayRef<char> row) const;
ArrayRef<char> getMatrix() const;
};
}
#endif
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/GreyscaleRotatedLuminanceSource.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 240
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* GreyscaleLuminanceSource.cpp
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/GreyscaleLuminanceSource.h>
#include <zxing/common/GreyscaleRotatedLuminanceSource.h>
#include <zxing/common/IllegalArgumentException.h>
using zxing::Ref;
using zxing::ArrayRef;
using zxing::LuminanceSource;
using zxing::GreyscaleLuminanceSource;
GreyscaleLuminanceSource::
GreyscaleLuminanceSource(ArrayRef<char> greyData,
int dataWidth, int dataHeight,
int left, int top,
int width, int height)
: Super(width, height),
greyData_(greyData),
dataWidth_(dataWidth), dataHeight_(dataHeight),
left_(left), top_(top) {
if (left + width > dataWidth || top + height > dataHeight || top < 0 || left < 0) {
throw IllegalArgumentException("Crop rectangle does not fit within image data.");
}
}
ArrayRef<char> GreyscaleLuminanceSource::getRow(int y, ArrayRef<char> row) const {
if (y < 0 || y >= this->getHeight()) {
throw IllegalArgumentException("Requested row is outside the image.");
}
int width = getWidth();
if (!row || row->size() < width) {
ArrayRef<char> temp (width);
row = temp;
}
int offset = (y + top_) * dataWidth_ + left_;
memcpy(&row[0], &greyData_[offset], width);
return row;
}
ArrayRef<char> GreyscaleLuminanceSource::getMatrix() const {
int size = getWidth() * getHeight();
ArrayRef<char> result (size);
if (left_ == 0 && top_ == 0 && dataWidth_ == getWidth() && dataHeight_ == getHeight()) {
memcpy(&result[0], &greyData_[0], size);
} else {
for (int row = 0; row < getHeight(); row++) {
memcpy(&result[row * getWidth()], &greyData_[(top_ + row) * dataWidth_ + left_], getWidth());
}
}
return result;
}
Ref<LuminanceSource> GreyscaleLuminanceSource::crop(int left, int top, int width, int height) const {
return Ref<LuminanceSource>(new GreyscaleLuminanceSource(greyData_, dataWidth_, dataHeight_, left, top, width, height));
}
Ref<LuminanceSource> GreyscaleLuminanceSource::rotateCounterClockwise() const {
// Intentionally flip the left, top, width, and height arguments as
// needed. dataWidth and dataHeight are always kept unrotated.
Ref<LuminanceSource> result (
new GreyscaleRotatedLuminanceSource(greyData_,
dataWidth_, dataHeight_,
top_, left_, getHeight(), getWidth()));
return result;
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/GreyscaleLuminanceSource.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 692
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/BitMatrix.h>
#include <zxing/common/IllegalArgumentException.h>
#include <iostream>
#include <sstream>
#include <string>
using std::ostream;
using std::ostringstream;
using zxing::BitMatrix;
using zxing::BitArray;
using zxing::ArrayRef;
using zxing::Ref;
void BitMatrix::init(int width, int height) {
if (width < 1 || height < 1) {
throw IllegalArgumentException("Both dimensions must be greater than 0");
}
this->width = width;
this->height = height;
this->rowSize = (width + bitsPerWord - 1) >> logBits;
bits = ArrayRef<int>(rowSize * height);
}
BitMatrix::BitMatrix(int dimension) {
init(dimension, dimension);
}
BitMatrix::BitMatrix(int width, int height) {
init(width, height);
}
BitMatrix::~BitMatrix() {}
void BitMatrix::flip(int x, int y) {
int offset = y * rowSize + (x >> logBits);
bits[offset] ^= 1 << (x & bitsMask);
}
void BitMatrix::setRegion(int left, int top, int width, int height) {
if (top < 0 || left < 0) {
throw IllegalArgumentException("Left and top must be nonnegative");
}
if (height < 1 || width < 1) {
throw IllegalArgumentException("Height and width must be at least 1");
}
int right = left + width;
int bottom = top + height;
if (bottom > this->height || right > this->width) {
throw IllegalArgumentException("The region must fit inside the matrix");
}
for (int y = top; y < bottom; y++) {
int offset = y * rowSize;
for (int x = left; x < right; x++) {
bits[offset + (x >> logBits)] |= 1 << (x & bitsMask);
}
}
}
Ref<BitArray> BitMatrix::getRow(int y, Ref<BitArray> row) {
if (row.empty() || row->getSize() < width) {
row = new BitArray(width);
}
int offset = y * rowSize;
for (int x = 0; x < rowSize; x++) {
row->setBulk(x << logBits, bits[offset + x]);
}
return row;
}
int BitMatrix::getWidth() const {
return width;
}
int BitMatrix::getHeight() const {
return height;
}
ArrayRef<int> BitMatrix::getTopLeftOnBit() const {
int bitsOffset = 0;
while (bitsOffset < bits->size() && bits[bitsOffset] == 0) {
bitsOffset++;
}
if (bitsOffset == bits->size()) {
return ArrayRef<int>();
}
int y = bitsOffset / rowSize;
int x = (bitsOffset % rowSize) << 5;
int theBits = bits[bitsOffset];
int bit = 0;
while ((theBits << (31-bit)) == 0) {
bit++;
}
x += bit;
ArrayRef<int> res (2);
res[0]=x;
res[1]=y;
return res;
}
ArrayRef<int> BitMatrix::getBottomRightOnBit() const {
int bitsOffset = bits->size() - 1;
while (bitsOffset >= 0 && bits[bitsOffset] == 0) {
bitsOffset--;
}
if (bitsOffset < 0) {
return ArrayRef<int>();
}
int y = bitsOffset / rowSize;
int x = (bitsOffset % rowSize) << 5;
int theBits = bits[bitsOffset];
int bit = 31;
while ((theBits >> bit) == 0) {
bit--;
}
x += bit;
ArrayRef<int> res (2);
res[0]=x;
res[1]=y;
return res;
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/BitMatrix.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 936
|
```objective-c
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __STR_H__
#define __STR_H__
/*
* Str.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <string>
#include <iostream>
#include <zxing/common/Counted.h>
namespace zxing {
class String;
std::ostream& operator << (std::ostream& out, String const& s);
class String : public Counted {
private:
std::string text_;
public:
explicit String(const std::string &text);
explicit String(int);
char charAt(int) const;
Ref<String> substring(int) const;
const std::string& getText() const;
int size() const;
void append(std::string const& tail);
void append(char c);
int length() const;
friend std::ostream& zxing::operator << (std::ostream& out, String const& s);
};
}
#endif // __COMMON__STRING_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/Str.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 245
|
```objective-c
#ifndef __GRID_SAMPLER_H__
#define __GRID_SAMPLER_H__
/*
* GridSampler.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/Counted.h>
#include <zxing/common/BitMatrix.h>
#include <zxing/common/PerspectiveTransform.h>
namespace zxing {
class GridSampler {
private:
static GridSampler gridSampler;
GridSampler();
public:
Ref<BitMatrix> sampleGrid(Ref<BitMatrix> image, int dimension, Ref<PerspectiveTransform> transform);
Ref<BitMatrix> sampleGrid(Ref<BitMatrix> image, int dimensionX, int dimensionY, Ref<PerspectiveTransform> transform);
Ref<BitMatrix> sampleGrid(Ref<BitMatrix> image, int dimension, float p1ToX, float p1ToY, float p2ToX, float p2ToY,
float p3ToX, float p3ToY, float p4ToX, float p4ToY, float p1FromX, float p1FromY, float p2FromX,
float p2FromY, float p3FromX, float p3FromY, float p4FromX, float p4FromY);
static void checkAndNudgePoints(Ref<BitMatrix> image, std::vector<float> &points);
static GridSampler &getInstance();
};
}
#endif // __GRID_SAMPLER_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/GridSampler.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 334
|
```shell
# libtool (GNU libtool) 2.4.2
# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
# 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
# This is free software; see the source for copying conditions. There is NO
# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# GNU Libtool is free software; you can redistribute it and/or modify
# (at your option) any later version.
#
# if you distribute this file as part of a program or library that
# is built using GNU Libtool, you may include this file under the
# same distribution terms that you use for the rest of that program.
#
# GNU Libtool is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
#
# along with GNU Libtool; see the file COPYING. If not, a copy
# can be downloaded from path_to_url
# or obtained by writing to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# Usage: $progname [OPTION]... [MODE-ARG]...
#
# Provide generalized library-building support services.
#
# --config show all configuration variables
# --debug enable verbose shell tracing
# -n, --dry-run display commands without modifying any files
# --features display basic configuration information and exit
# --mode=MODE use operation mode MODE
# --preserve-dup-deps don't remove duplicate dependency libraries
# --quiet, --silent don't print informational messages
# --no-quiet, --no-silent
# print informational messages (default)
# --no-warn don't display warning messages
# --tag=TAG use configuration variables from tag TAG
# -v, --verbose print more informational messages than default
# --no-verbose don't print the extra informational messages
# --version print version information
# -h, --help, --help-all print short, long, or detailed help message
#
# MODE must be one of the following:
#
# clean remove files from the build directory
# compile compile a source file into a libtool object
# execute automatically set library path, then run a program
# finish complete the installation of libtool libraries
# install install libraries or executables
# link create a library or an executable
# uninstall remove libraries from an installed directory
#
# MODE-ARGS vary depending on the MODE. When passed as first option,
# `--mode=MODE' may be abbreviated as `MODE' or a unique abbreviation of that.
# Try `$progname --help --mode=MODE' for a more detailed description of MODE.
#
# When reporting a bug, please describe a test case to reproduce it and
# include the following information:
#
# host-triplet: $host
# shell: $SHELL
# compiler: $LTCC
# compiler flags: $LTCFLAGS
# linker: $LD (gnu? $with_gnu_ld)
# $progname: (GNU libtool) 2.4.2 Debian-2.4.2-1.7ubuntu1
# automake: $automake_version
# autoconf: $autoconf_version
#
# Report bugs to <bug-libtool@gnu.org>.
# GNU libtool home page: <path_to_url
# General help using GNU software: <path_to_url
PROGRAM=libtool
PACKAGE=libtool
VERSION="2.4.2 Debian-2.4.2-1.7ubuntu1"
TIMESTAMP=""
package_revision=1.3337
# Be Bourne compatible
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
emulate sh
NULLCMD=:
# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else
case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
fi
BIN_SH=xpg4; export BIN_SH # for Tru64
DUALCASE=1; export DUALCASE # for MKS sh
# A function that is used when there is no print builtin or printf.
func_fallback_echo ()
{
eval 'cat <<_LTECHO_EOF
$1
_LTECHO_EOF'
}
# NLS nuisances: We save the old values to restore during execute mode.
lt_user_locale=
lt_safe_locale=
for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
do
eval "if test \"\${$lt_var+set}\" = set; then
save_$lt_var=\$$lt_var
$lt_var=C
export $lt_var
lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\"
lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\"
fi"
done
LC_ALL=C
LANGUAGE=C
export LANGUAGE LC_ALL
$lt_unset CDPATH
# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
# is ksh but when the shell is invoked as "sh" and the current value of
# the _XPG environment variable is not equal to 1 (one), the special
# positional parameter $0, within a function call, is the name of the
# function.
progpath="$0"
: ${CP="cp -f"}
test "${ECHO+set}" = set || ECHO=${as_echo-'printf %s\n'}
: ${MAKE="make"}
: ${MKDIR="mkdir"}
: ${MV="mv -f"}
: ${RM="rm -f"}
: ${SHELL="${CONFIG_SHELL-/bin/sh}"}
: ${Xsed="$SED -e 1s/^X//"}
# Global variables:
EXIT_SUCCESS=0
EXIT_FAILURE=1
EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing.
EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake.
exit_status=$EXIT_SUCCESS
# Make sure IFS has a sensible default
lt_nl='
'
IFS=" $lt_nl"
dirname="s,/[^/]*$,,"
basename="s,^.*/,,"
# func_dirname file append nondir_replacement
# Compute the dirname of FILE. If nonempty, add APPEND to the result,
# otherwise set result to NONDIR_REPLACEMENT.
func_dirname ()
{
func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`
if test "X$func_dirname_result" = "X${1}"; then
func_dirname_result="${3}"
else
func_dirname_result="$func_dirname_result${2}"
fi
} # func_dirname may be replaced by extended shell implementation
# func_basename file
func_basename ()
{
func_basename_result=`$ECHO "${1}" | $SED "$basename"`
} # func_basename may be replaced by extended shell implementation
# func_dirname_and_basename file append nondir_replacement
# perform func_basename and func_dirname in a single function
# call:
# dirname: Compute the dirname of FILE. If nonempty,
# add APPEND to the result, otherwise set result
# to NONDIR_REPLACEMENT.
# value returned in "$func_dirname_result"
# basename: Compute filename of FILE.
# value retuned in "$func_basename_result"
# Implementation must be kept synchronized with func_dirname
# and func_basename. For efficiency, we do not delegate to
# those functions but instead duplicate the functionality here.
func_dirname_and_basename ()
{
# Extract subdirectory from the argument.
func_dirname_result=`$ECHO "${1}" | $SED -e "$dirname"`
if test "X$func_dirname_result" = "X${1}"; then
func_dirname_result="${3}"
else
func_dirname_result="$func_dirname_result${2}"
fi
func_basename_result=`$ECHO "${1}" | $SED -e "$basename"`
} # func_dirname_and_basename may be replaced by extended shell implementation
# func_stripname prefix suffix name
# strip PREFIX and SUFFIX off of NAME.
# PREFIX and SUFFIX must not contain globbing or regex special
# characters, hashes, percent signs, but SUFFIX may contain a leading
# dot (in which case that matches only a dot).
# func_strip_suffix prefix name
func_stripname ()
{
case ${2} in
.*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
esac
} # func_stripname may be replaced by extended shell implementation
# These SED scripts presuppose an absolute path with a trailing slash.
pathcar='s,^/\([^/]*\).*$,\1,'
pathcdr='s,^/[^/]*,,'
removedotparts=':dotsl
s@/\./@/@g
t dotsl
s,/\.$,/,'
collapseslashes='s@/\{1,\}@/@g'
finalslash='s,/*$,/,'
# func_normal_abspath PATH
# Remove doubled-up and trailing slashes, "." path components,
# and cancel out any ".." path components in PATH after making
# it an absolute path.
# value returned in "$func_normal_abspath_result"
func_normal_abspath ()
{
# Start from root dir and reassemble the path.
func_normal_abspath_result=
func_normal_abspath_tpath=$1
func_normal_abspath_altnamespace=
case $func_normal_abspath_tpath in
"")
# Empty path, that just means $cwd.
func_stripname '' '/' "`pwd`"
func_normal_abspath_result=$func_stripname_result
return
;;
# The next three entries are used to spot a run of precisely
# two leading slashes without using negated character classes;
# we take advantage of case's first-match behaviour.
///*)
# Unusual form of absolute path, do nothing.
;;
//*)
# Not necessarily an ordinary path; POSIX reserves leading '//'
# and for example Cygwin uses it to access remote file shares
# over CIFS/SMB, so we conserve a leading double slash if found.
func_normal_abspath_altnamespace=/
;;
/*)
# Absolute path, do nothing.
;;
*)
# Relative path, prepend $cwd.
func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath
;;
esac
# Cancel out all the simple stuff to save iterations. We also want
# the path to end with a slash for ease of parsing, so make sure
# there is one (and only one) here.
func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
-e "$removedotparts" -e "$collapseslashes" -e "$finalslash"`
while :; do
# Processed it all yet?
if test "$func_normal_abspath_tpath" = / ; then
# If we ascended to the root using ".." the result may be empty now.
if test -z "$func_normal_abspath_result" ; then
func_normal_abspath_result=/
fi
break
fi
func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \
-e "$pathcar"`
func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
-e "$pathcdr"`
# Figure out what to do with it
case $func_normal_abspath_tcomponent in
"")
# Trailing empty path component, ignore it.
;;
..)
# Parent dir; strip last assembled component from result.
func_dirname "$func_normal_abspath_result"
func_normal_abspath_result=$func_dirname_result
;;
*)
# Actual path component, append it.
func_normal_abspath_result=$func_normal_abspath_result/$func_normal_abspath_tcomponent
;;
esac
done
# Restore leading double-slash if one was found on entry.
func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result
}
# func_relative_path SRCDIR DSTDIR
# generates a relative path from SRCDIR to DSTDIR, with a trailing
# slash if non-empty, suitable for immediately appending a filename
# without needing to append a separator.
# value returned in "$func_relative_path_result"
func_relative_path ()
{
func_relative_path_result=
func_normal_abspath "$1"
func_relative_path_tlibdir=$func_normal_abspath_result
func_normal_abspath "$2"
func_relative_path_tbindir=$func_normal_abspath_result
# Ascend the tree starting from libdir
while :; do
# check if we have found a prefix of bindir
case $func_relative_path_tbindir in
$func_relative_path_tlibdir)
# found an exact match
func_relative_path_tcancelled=
break
;;
$func_relative_path_tlibdir*)
# found a matching prefix
func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir"
func_relative_path_tcancelled=$func_stripname_result
if test -z "$func_relative_path_result"; then
func_relative_path_result=.
fi
break
;;
*)
func_dirname $func_relative_path_tlibdir
func_relative_path_tlibdir=${func_dirname_result}
if test "x$func_relative_path_tlibdir" = x ; then
# Have to descend all the way to the root!
func_relative_path_result=../$func_relative_path_result
func_relative_path_tcancelled=$func_relative_path_tbindir
break
fi
func_relative_path_result=../$func_relative_path_result
;;
esac
done
# Now calculate path; take care to avoid doubling-up slashes.
func_stripname '' '/' "$func_relative_path_result"
func_relative_path_result=$func_stripname_result
func_stripname '/' '/' "$func_relative_path_tcancelled"
if test "x$func_stripname_result" != x ; then
func_relative_path_result=${func_relative_path_result}/${func_stripname_result}
fi
# Normalisation. If bindir is libdir, return empty string,
# else relative path ending with a slash; either way, target
# file name can be directly appended.
if test ! -z "$func_relative_path_result"; then
func_stripname './' '' "$func_relative_path_result/"
func_relative_path_result=$func_stripname_result
fi
}
# The name of this program:
func_dirname_and_basename "$progpath"
progname=$func_basename_result
# Make sure we have an absolute path for reexecution:
case $progpath in
[\\/]*|[A-Za-z]:\\*) ;;
*[\\/]*)
progdir=$func_dirname_result
progdir=`cd "$progdir" && pwd`
progpath="$progdir/$progname"
;;
*)
save_IFS="$IFS"
IFS=${PATH_SEPARATOR-:}
for progdir in $PATH; do
IFS="$save_IFS"
test -x "$progdir/$progname" && break
done
IFS="$save_IFS"
test -n "$progdir" || progdir=`pwd`
progpath="$progdir/$progname"
;;
esac
# Sed substitution that helps us do robust quoting. It backslashifies
# metacharacters that are still active within double-quoted strings.
Xsed="${SED}"' -e 1s/^X//'
sed_quote_subst='s/\([`"$\\]\)/\\\1/g'
# Same as above, but do not quote variable references.
double_quote_subst='s/\(["`\\]\)/\\\1/g'
# Sed substitution that turns a string into a regex matching for the
# string literally.
sed_make_literal_regex='s,[].[^$\\*\/],\\&,g'
# Sed substitution that converts a w32 file name or path
# which contains forward slashes, into one that contains
# (escaped) backslashes. A very naive implementation.
lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
# Re-`\' parameter expansions in output of double_quote_subst that were
# `\'-ed in input to the same. If an odd number of `\' preceded a '$'
# in input to double_quote_subst, that '$' was protected from expansion.
# Since each input `\' is now two `\'s, look for any number of runs of
# four `\'s followed by two `\'s and then a '$'. `\' that '$'.
bs='\\'
bs2='\\\\'
bs4='\\\\\\\\'
dollar='\$'
sed_double_backslash="\
s/$bs4/&\\
/g
s/^$bs2$dollar/$bs&/
s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g
s/\n//g"
# Standard options:
opt_dry_run=false
opt_help=false
opt_quiet=false
opt_verbose=false
opt_warning=:
# func_echo arg...
# Echo program name prefixed message, along with the current mode
# name if it has been set yet.
func_echo ()
{
$ECHO "$progname: ${opt_mode+$opt_mode: }$*"
}
# func_verbose arg...
# Echo program name prefixed message in verbose mode only.
func_verbose ()
{
$opt_verbose && func_echo ${1+"$@"}
# A bug in bash halts the script if the last line of a function
# fails when set -e is in force, so we need another command to
# work around that:
:
}
# func_echo_all arg...
# Invoke $ECHO with all args, space-separated.
func_echo_all ()
{
$ECHO "$*"
}
# func_error arg...
# Echo program name prefixed message to standard error.
func_error ()
{
$ECHO "$progname: ${opt_mode+$opt_mode: }"${1+"$@"} 1>&2
}
# func_warning arg...
# Echo program name prefixed warning message to standard error.
func_warning ()
{
$opt_warning && $ECHO "$progname: ${opt_mode+$opt_mode: }warning: "${1+"$@"} 1>&2
# bash bug again:
:
}
# func_fatal_error arg...
# Echo program name prefixed message to standard error, and exit.
func_fatal_error ()
{
func_error ${1+"$@"}
exit $EXIT_FAILURE
}
# func_fatal_help arg...
# Echo program name prefixed message to standard error, followed by
# a help hint, and exit.
func_fatal_help ()
{
func_error ${1+"$@"}
func_fatal_error "$help"
}
help="Try \`$progname --help' for more information." ## default
# func_grep expression filename
# Check whether EXPRESSION matches any line of FILENAME, without output.
func_grep ()
{
$GREP "$1" "$2" >/dev/null 2>&1
}
# func_mkdir_p directory-path
# Make sure the entire path to DIRECTORY-PATH is available.
func_mkdir_p ()
{
my_directory_path="$1"
my_dir_list=
if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then
# Protect directory names starting with `-'
case $my_directory_path in
-*) my_directory_path="./$my_directory_path" ;;
esac
# While some portion of DIR does not yet exist...
while test ! -d "$my_directory_path"; do
# ...make a list in topmost first order. Use a colon delimited
# list incase some portion of path contains whitespace.
my_dir_list="$my_directory_path:$my_dir_list"
# If the last portion added has no slash in it, the list is done
case $my_directory_path in */*) ;; *) break ;; esac
# ...otherwise throw away the child directory and loop
my_directory_path=`$ECHO "$my_directory_path" | $SED -e "$dirname"`
done
my_dir_list=`$ECHO "$my_dir_list" | $SED 's,:*$,,'`
save_mkdir_p_IFS="$IFS"; IFS=':'
for my_dir in $my_dir_list; do
IFS="$save_mkdir_p_IFS"
# mkdir can fail with a `File exist' error if two processes
# try to create one of the directories concurrently. Don't
# stop in that case!
$MKDIR "$my_dir" 2>/dev/null || :
done
IFS="$save_mkdir_p_IFS"
# Bail out if we (or some other process) failed to create a directory.
test -d "$my_directory_path" || \
func_fatal_error "Failed to create \`$1'"
fi
}
# func_mktempdir [string]
# Make a temporary directory that won't clash with other running
# libtool processes, and avoids race conditions if possible. If
# given, STRING is the basename for that directory.
func_mktempdir ()
{
my_template="${TMPDIR-/tmp}/${1-$progname}"
if test "$opt_dry_run" = ":"; then
# Return a directory name, but don't create it in dry-run mode
my_tmpdir="${my_template}-$$"
else
# If mktemp works, use that first and foremost
my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null`
if test ! -d "$my_tmpdir"; then
# Failing that, at least try and use $RANDOM to avoid a race
my_tmpdir="${my_template}-${RANDOM-0}$$"
save_mktempdir_umask=`umask`
umask 0077
$MKDIR "$my_tmpdir"
umask $save_mktempdir_umask
fi
# If we're not in dry-run mode, bomb out on failure
test -d "$my_tmpdir" || \
func_fatal_error "cannot create temporary directory \`$my_tmpdir'"
fi
$ECHO "$my_tmpdir"
}
# func_quote_for_eval arg
# Aesthetically quote ARG to be evaled later.
# This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT
# is double-quoted, suitable for a subsequent eval, whereas
# FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters
# which are still active within double quotes backslashified.
func_quote_for_eval ()
{
case $1 in
*[\\\`\"\$]*)
func_quote_for_eval_unquoted_result=`$ECHO "$1" | $SED "$sed_quote_subst"` ;;
*)
func_quote_for_eval_unquoted_result="$1" ;;
esac
case $func_quote_for_eval_unquoted_result in
# Double-quote args containing shell metacharacters to delay
# word splitting, command substitution and and variable
# expansion for a subsequent eval.
# Many Bourne shells cannot handle close brackets correctly
# in scan sets, so we specify it separately.
*[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\""
;;
*)
func_quote_for_eval_result="$func_quote_for_eval_unquoted_result"
esac
}
# func_quote_for_expand arg
# Aesthetically quote ARG to be evaled later; same as above,
# but do not quote variable references.
func_quote_for_expand ()
{
case $1 in
*[\\\`\"]*)
my_arg=`$ECHO "$1" | $SED \
-e "$double_quote_subst" -e "$sed_double_backslash"` ;;
*)
my_arg="$1" ;;
esac
case $my_arg in
# Double-quote args containing shell metacharacters to delay
# word splitting and command substitution for a subsequent eval.
# Many Bourne shells cannot handle close brackets correctly
# in scan sets, so we specify it separately.
*[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
my_arg="\"$my_arg\""
;;
esac
func_quote_for_expand_result="$my_arg"
}
# func_show_eval cmd [fail_exp]
# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is
# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP
# is given, then evaluate it.
func_show_eval ()
{
my_cmd="$1"
my_fail_exp="${2-:}"
${opt_silent-false} || {
func_quote_for_expand "$my_cmd"
eval "func_echo $func_quote_for_expand_result"
}
if ${opt_dry_run-false}; then :; else
eval "$my_cmd"
my_status=$?
if test "$my_status" -eq 0; then :; else
eval "(exit $my_status); $my_fail_exp"
fi
fi
}
# func_show_eval_locale cmd [fail_exp]
# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is
# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP
# is given, then evaluate it. Use the saved locale for evaluation.
func_show_eval_locale ()
{
my_cmd="$1"
my_fail_exp="${2-:}"
${opt_silent-false} || {
func_quote_for_expand "$my_cmd"
eval "func_echo $func_quote_for_expand_result"
}
if ${opt_dry_run-false}; then :; else
eval "$lt_user_locale
$my_cmd"
my_status=$?
eval "$lt_safe_locale"
if test "$my_status" -eq 0; then :; else
eval "(exit $my_status); $my_fail_exp"
fi
fi
}
# func_tr_sh
# Turn $1 into a string suitable for a shell variable name.
# Result is stored in $func_tr_sh_result. All characters
# not in the set a-zA-Z0-9_ are replaced with '_'. Further,
# if $1 begins with a digit, a '_' is prepended as well.
func_tr_sh ()
{
case $1 in
[0-9]* | *[!a-zA-Z0-9_]*)
func_tr_sh_result=`$ECHO "$1" | $SED 's/^\([0-9]\)/_\1/; s/[^a-zA-Z0-9_]/_/g'`
;;
* )
func_tr_sh_result=$1
;;
esac
}
# func_version
# Echo version message to standard output and exit.
func_version ()
{
$opt_debug
$SED -n '/(C)/!b go
:more
/\./!{
N
s/\n# / /
b more
}
:go
/^# '$PROGRAM' (GNU /,/# warranty; / {
s/^# //
s/^# *$//
s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/
p
}' < "$progpath"
exit $?
}
# func_usage
# Echo short help message to standard output and exit.
func_usage ()
{
$opt_debug
$SED -n '/^# Usage:/,/^# *.*--help/ {
s/^# //
s/^# *$//
s/\$progname/'$progname'/
p
}' < "$progpath"
echo
$ECHO "run \`$progname --help | more' for full usage"
exit $?
}
# func_help [NOEXIT]
# Echo long help message to standard output and exit,
# unless 'noexit' is passed as argument.
func_help ()
{
$opt_debug
$SED -n '/^# Usage:/,/# Report bugs to/ {
:print
s/^# //
s/^# *$//
s*\$progname*'$progname'*
s*\$host*'"$host"'*
s*\$SHELL*'"$SHELL"'*
s*\$LTCC*'"$LTCC"'*
s*\$LTCFLAGS*'"$LTCFLAGS"'*
s*\$LD*'"$LD"'*
s/\$with_gnu_ld/'"$with_gnu_ld"'/
s/\$automake_version/'"`(${AUTOMAKE-automake} --version) 2>/dev/null |$SED 1q`"'/
s/\$autoconf_version/'"`(${AUTOCONF-autoconf} --version) 2>/dev/null |$SED 1q`"'/
p
d
}
/^# .* home page:/b print
/^# General help using/b print
' < "$progpath"
ret=$?
if test -z "$1"; then
exit $ret
fi
}
# func_missing_arg argname
# Echo program name prefixed message to standard error and set global
# exit_cmd.
func_missing_arg ()
{
$opt_debug
func_error "missing argument for $1."
exit_cmd=exit
}
# func_split_short_opt shortopt
# Set func_split_short_opt_name and func_split_short_opt_arg shell
# variables after splitting SHORTOPT after the 2nd character.
func_split_short_opt ()
{
my_sed_short_opt='1s/^\(..\).*$/\1/;q'
my_sed_short_rest='1s/^..\(.*\)$/\1/;q'
func_split_short_opt_name=`$ECHO "$1" | $SED "$my_sed_short_opt"`
func_split_short_opt_arg=`$ECHO "$1" | $SED "$my_sed_short_rest"`
} # func_split_short_opt may be replaced by extended shell implementation
# func_split_long_opt longopt
# Set func_split_long_opt_name and func_split_long_opt_arg shell
# variables after splitting LONGOPT at the `=' sign.
func_split_long_opt ()
{
my_sed_long_opt='1s/^\(--[^=]*\)=.*/\1/;q'
my_sed_long_arg='1s/^--[^=]*=//'
func_split_long_opt_name=`$ECHO "$1" | $SED "$my_sed_long_opt"`
func_split_long_opt_arg=`$ECHO "$1" | $SED "$my_sed_long_arg"`
} # func_split_long_opt may be replaced by extended shell implementation
exit_cmd=:
magic="%%%MAGIC variable%%%"
magic_exe="%%%MAGIC EXE variable%%%"
# Global variables.
nonopt=
preserve_args=
lo2o="s/\\.lo\$/.${objext}/"
o2lo="s/\\.${objext}\$/.lo/"
extracted_archives=
extracted_serial=0
# If this variable is set in any of the actions, the command in it
# will be execed at the end. This prevents here-documents from being
# left over by shells.
exec_cmd=
# func_append var value
# Append VALUE to the end of shell variable VAR.
func_append ()
{
eval "${1}=\$${1}\${2}"
} # func_append may be replaced by extended shell implementation
# func_append_quoted var value
# Quote VALUE and append to the end of shell variable VAR, separated
# by a space.
func_append_quoted ()
{
func_quote_for_eval "${2}"
eval "${1}=\$${1}\\ \$func_quote_for_eval_result"
} # func_append_quoted may be replaced by extended shell implementation
# func_arith arithmetic-term...
func_arith ()
{
func_arith_result=`expr "${@}"`
} # func_arith may be replaced by extended shell implementation
# func_len string
# STRING may not start with a hyphen.
func_len ()
{
func_len_result=`expr "${1}" : ".*" 2>/dev/null || echo $max_cmd_len`
} # func_len may be replaced by extended shell implementation
# func_lo2o object
func_lo2o ()
{
func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`
} # func_lo2o may be replaced by extended shell implementation
# func_xform libobj-or-source
func_xform ()
{
func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'`
} # func_xform may be replaced by extended shell implementation
# func_fatal_configuration arg...
# Echo program name prefixed message to standard error, followed by
# a configuration failure hint, and exit.
func_fatal_configuration ()
{
func_error ${1+"$@"}
func_error "See the $PACKAGE documentation for more information."
func_fatal_error "Fatal configuration error."
}
# func_config
# Display the configuration for all the tags in this script.
func_config ()
{
re_begincf='^# ### BEGIN LIBTOOL'
re_endcf='^# ### END LIBTOOL'
# Default configuration.
$SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath"
# Now print the configurations for the tags.
for tagname in $taglist; do
$SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath"
done
exit $?
}
# func_features
# Display the features supported by this script.
func_features ()
{
echo "host: $host"
if test "$build_libtool_libs" = yes; then
echo "enable shared libraries"
else
echo "disable shared libraries"
fi
if test "$build_old_libs" = yes; then
echo "enable static libraries"
else
echo "disable static libraries"
fi
exit $?
}
# func_enable_tag tagname
# Verify that TAGNAME is valid, and either flag an error and exit, or
# enable the TAGNAME tag. We also add TAGNAME to the global $taglist
# variable here.
func_enable_tag ()
{
# Global variable:
tagname="$1"
re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"
re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"
sed_extractcf="/$re_begincf/,/$re_endcf/p"
# Validate tagname.
case $tagname in
*[!-_A-Za-z0-9,/]*)
func_fatal_error "invalid tag name: $tagname"
;;
esac
# Don't test for the "default" C tag, as we know it's
# there but not specially marked.
case $tagname in
CC) ;;
*)
if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then
taglist="$taglist $tagname"
# Evaluate the configuration. Be careful to quote the path
# and the sed script, to avoid splitting on whitespace, but
# also don't use non-portable quotes within backquotes within
# quotes we have to do it in 2 steps:
extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`
eval "$extractedcf"
else
func_error "ignoring unknown tag $tagname"
fi
;;
esac
}
# func_check_version_match
# Ensure that we are using m4 macros, and libtool script from the same
# release of libtool.
func_check_version_match ()
{
if test "$package_revision" != "$macro_revision"; then
if test "$VERSION" != "$macro_version"; then
if test -z "$macro_version"; then
cat >&2 <<_LT_EOF
$progname: Version mismatch error. This is $PACKAGE $VERSION, but the
$progname: definition of this LT_INIT comes from an older release.
$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
$progname: and run autoconf again.
_LT_EOF
else
cat >&2 <<_LT_EOF
$progname: Version mismatch error. This is $PACKAGE $VERSION, but the
$progname: definition of this LT_INIT comes from $PACKAGE $macro_version.
$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
$progname: and run autoconf again.
_LT_EOF
fi
else
cat >&2 <<_LT_EOF
$progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision,
$progname: but the definition of this LT_INIT comes from revision $macro_revision.
$progname: You should recreate aclocal.m4 with macros from revision $package_revision
$progname: of $PACKAGE $VERSION and run autoconf again.
_LT_EOF
fi
exit $EXIT_MISMATCH
fi
}
# Shorthand for --mode=foo, only valid as the first argument
case $1 in
clean|clea|cle|cl)
shift; set dummy --mode clean ${1+"$@"}; shift
;;
compile|compil|compi|comp|com|co|c)
shift; set dummy --mode compile ${1+"$@"}; shift
;;
execute|execut|execu|exec|exe|ex|e)
shift; set dummy --mode execute ${1+"$@"}; shift
;;
finish|finis|fini|fin|fi|f)
shift; set dummy --mode finish ${1+"$@"}; shift
;;
install|instal|insta|inst|ins|in|i)
shift; set dummy --mode install ${1+"$@"}; shift
;;
link|lin|li|l)
shift; set dummy --mode link ${1+"$@"}; shift
;;
uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)
shift; set dummy --mode uninstall ${1+"$@"}; shift
;;
esac
# Option defaults:
opt_debug=:
opt_dry_run=false
opt_config=false
opt_preserve_dup_deps=false
opt_features=false
opt_finish=false
opt_help=false
opt_help_all=false
opt_silent=:
opt_warning=:
opt_verbose=:
opt_silent=false
opt_verbose=false
# Parse options once, thoroughly. This comes as soon as possible in the
# script to make things like `--version' happen as quickly as we can.
{
# this just eases exit handling
while test $# -gt 0; do
opt="$1"
shift
case $opt in
--debug|-x) opt_debug='set -x'
func_echo "enabling shell trace mode"
$opt_debug
;;
--dry-run|--dryrun|-n)
opt_dry_run=:
;;
--config)
opt_config=:
func_config
;;
--dlopen|-dlopen)
optarg="$1"
opt_dlopen="${opt_dlopen+$opt_dlopen
}$optarg"
shift
;;
--preserve-dup-deps)
opt_preserve_dup_deps=:
;;
--features)
opt_features=:
func_features
;;
--finish)
opt_finish=:
set dummy --mode finish ${1+"$@"}; shift
;;
--help)
opt_help=:
;;
--help-all)
opt_help_all=:
opt_help=': help-all'
;;
--mode)
test $# = 0 && func_missing_arg $opt && break
optarg="$1"
opt_mode="$optarg"
case $optarg in
# Valid mode arguments:
clean|compile|execute|finish|install|link|relink|uninstall) ;;
# Catch anything else as an error
*) func_error "invalid argument for $opt"
exit_cmd=exit
break
;;
esac
shift
;;
--no-silent|--no-quiet)
opt_silent=false
func_append preserve_args " $opt"
;;
--no-warning|--no-warn)
opt_warning=false
func_append preserve_args " $opt"
;;
--no-verbose)
opt_verbose=false
func_append preserve_args " $opt"
;;
--silent|--quiet)
opt_silent=:
func_append preserve_args " $opt"
opt_verbose=false
;;
--verbose|-v)
opt_verbose=:
func_append preserve_args " $opt"
opt_silent=false
;;
--tag)
test $# = 0 && func_missing_arg $opt && break
optarg="$1"
opt_tag="$optarg"
func_append preserve_args " $opt $optarg"
func_enable_tag "$optarg"
shift
;;
-\?|-h) func_usage ;;
--help) func_help ;;
--version) func_version ;;
# Separate optargs to long options:
--*=*)
func_split_long_opt "$opt"
set dummy "$func_split_long_opt_name" "$func_split_long_opt_arg" ${1+"$@"}
shift
;;
# Separate non-argument short options:
-\?*|-h*|-n*|-v*)
func_split_short_opt "$opt"
set dummy "$func_split_short_opt_name" "-$func_split_short_opt_arg" ${1+"$@"}
shift
;;
--) break ;;
-*) func_fatal_help "unrecognized option \`$opt'" ;;
*) set dummy "$opt" ${1+"$@"}; shift; break ;;
esac
done
# Validate options:
# save first non-option argument
if test "$#" -gt 0; then
nonopt="$opt"
shift
fi
# preserve --debug
test "$opt_debug" = : || func_append preserve_args " --debug"
case $host in
*cygwin* | *mingw* | *pw32* | *cegcc*)
# don't eliminate duplications in $postdeps and $predeps
opt_duplicate_compiler_generated_deps=:
;;
*)
opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps
;;
esac
$opt_help || {
# Sanity checks first:
func_check_version_match
if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
func_fatal_configuration "not configured to build any kind of library"
fi
# Darwin sucks
eval std_shrext=\"$shrext_cmds\"
# Only execute mode is allowed to have -dlopen flags.
if test -n "$opt_dlopen" && test "$opt_mode" != execute; then
func_error "unrecognized option \`-dlopen'"
$ECHO "$help" 1>&2
exit $EXIT_FAILURE
fi
# Change the help message to a mode-specific one.
generic_help="$help"
help="Try \`$progname --help --mode=$opt_mode' for more information."
}
# Bail if the options were screwed
$exit_cmd $EXIT_FAILURE
}
## ----------- ##
## Main. ##
## ----------- ##
# func_lalib_p file
# True iff FILE is a libtool `.la' library or `.lo' object file.
# This function is only a basic sanity check; it will hardly flush out
# determined imposters.
func_lalib_p ()
{
test -f "$1" &&
$SED -e 4q "$1" 2>/dev/null \
| $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
}
# func_lalib_unsafe_p file
# True iff FILE is a libtool `.la' library or `.lo' object file.
# This function implements the same check as func_lalib_p without
# resorting to external programs. To this end, it redirects stdin and
# closes it afterwards, without saving the original file descriptor.
# As a safety measure, use it only where a negative result would be
# fatal anyway. Works if `file' does not exist.
func_lalib_unsafe_p ()
{
lalib_p=no
if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then
for lalib_p_l in 1 2 3 4
do
read lalib_p_line
case "$lalib_p_line" in
\#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;;
esac
done
exec 0<&5 5<&-
fi
test "$lalib_p" = yes
}
# func_ltwrapper_script_p file
# True iff FILE is a libtool wrapper script
# This function is only a basic sanity check; it will hardly flush out
# determined imposters.
func_ltwrapper_script_p ()
{
func_lalib_p "$1"
}
# func_ltwrapper_executable_p file
# True iff FILE is a libtool wrapper executable
# This function is only a basic sanity check; it will hardly flush out
# determined imposters.
func_ltwrapper_executable_p ()
{
func_ltwrapper_exec_suffix=
case $1 in
*.exe) ;;
*) func_ltwrapper_exec_suffix=.exe ;;
esac
$GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1
}
# func_ltwrapper_scriptname file
# Assumes file is an ltwrapper_executable
# uses $file to determine the appropriate filename for a
# temporary ltwrapper_script.
func_ltwrapper_scriptname ()
{
func_dirname_and_basename "$1" "" "."
func_stripname '' '.exe' "$func_basename_result"
func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper"
}
# func_ltwrapper_p file
# True iff FILE is a libtool wrapper script or wrapper executable
# This function is only a basic sanity check; it will hardly flush out
# determined imposters.
func_ltwrapper_p ()
{
func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1"
}
# func_execute_cmds commands fail_cmd
# Execute tilde-delimited COMMANDS.
# If FAIL_CMD is given, eval that upon failure.
# FAIL_CMD may read-access the current command in variable CMD!
func_execute_cmds ()
{
$opt_debug
save_ifs=$IFS; IFS='~'
for cmd in $1; do
IFS=$save_ifs
eval cmd=\"$cmd\"
func_show_eval "$cmd" "${2-:}"
done
IFS=$save_ifs
}
# func_source file
# Source FILE, adding directory component if necessary.
# Note that it is not necessary on cygwin/mingw to append a dot to
# FILE even if both FILE and FILE.exe exist: automatic-append-.exe
# behavior happens only for exec(3), not for open(2)! Also, sourcing
# `FILE.' does not work on cygwin managed mounts.
func_source ()
{
$opt_debug
case $1 in
*/* | *\\*) . "$1" ;;
*) . "./$1" ;;
esac
}
# func_resolve_sysroot PATH
# Replace a leading = in PATH with a sysroot. Store the result into
# func_resolve_sysroot_result
func_resolve_sysroot ()
{
func_resolve_sysroot_result=$1
case $func_resolve_sysroot_result in
=*)
func_stripname '=' '' "$func_resolve_sysroot_result"
func_resolve_sysroot_result=$lt_sysroot$func_stripname_result
;;
esac
}
# func_replace_sysroot PATH
# If PATH begins with the sysroot, replace it with = and
# store the result into func_replace_sysroot_result.
func_replace_sysroot ()
{
case "$lt_sysroot:$1" in
?*:"$lt_sysroot"*)
func_stripname "$lt_sysroot" '' "$1"
func_replace_sysroot_result="=$func_stripname_result"
;;
*)
# Including no sysroot.
func_replace_sysroot_result=$1
;;
esac
}
# func_infer_tag arg
# Infer tagged configuration to use if any are available and
# if one wasn't chosen via the "--tag" command line option.
# Only attempt this if the compiler in the base compile
# command doesn't match the default compiler.
# arg is usually of the form 'gcc ...'
func_infer_tag ()
{
$opt_debug
if test -n "$available_tags" && test -z "$tagname"; then
CC_quoted=
for arg in $CC; do
func_append_quoted CC_quoted "$arg"
done
CC_expanded=`func_echo_all $CC`
CC_quoted_expanded=`func_echo_all $CC_quoted`
case $@ in
# Blanks in the command may have been stripped by the calling shell,
# but not from the CC environment variable when configure was run.
" $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \
" $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;;
# Blanks at the start of $base_compile will cause this to fail
# if we don't check for them as well.
*)
for z in $available_tags; do
if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
# Evaluate the configuration.
eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
CC_quoted=
for arg in $CC; do
# Double-quote args containing other shell metacharacters.
func_append_quoted CC_quoted "$arg"
done
CC_expanded=`func_echo_all $CC`
CC_quoted_expanded=`func_echo_all $CC_quoted`
case "$@ " in
" $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \
" $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*)
# The compiler in the base compile command matches
# the one in the tagged configuration.
# Assume this is the tagged configuration we want.
tagname=$z
break
;;
esac
fi
done
# If $tagname still isn't set, then no tagged configuration
# was found and let the user know that the "--tag" command
# line option must be used.
if test -z "$tagname"; then
func_echo "unable to infer tagged configuration"
func_fatal_error "specify a tag with \`--tag'"
# else
# func_verbose "using $tagname tagged configuration"
fi
;;
esac
fi
}
# func_write_libtool_object output_name pic_name nonpic_name
# Create a libtool object file (analogous to a ".la" file),
# but don't create it if we're doing a dry run.
func_write_libtool_object ()
{
write_libobj=${1}
if test "$build_libtool_libs" = yes; then
write_lobj=\'${2}\'
else
write_lobj=none
fi
if test "$build_old_libs" = yes; then
write_oldobj=\'${3}\'
else
write_oldobj=none
fi
$opt_dry_run || {
cat >${write_libobj}T <<EOF
# $write_libobj - a libtool object file
# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
#
# Please DO NOT delete this file!
# It is necessary for linking the library.
# Name of the PIC object.
pic_object=$write_lobj
# Name of the non-PIC object
non_pic_object=$write_oldobj
EOF
$MV "${write_libobj}T" "${write_libobj}"
}
}
##################################################
# FILE NAME AND PATH CONVERSION HELPER FUNCTIONS #
##################################################
# func_convert_core_file_wine_to_w32 ARG
# Helper function used by file name conversion functions when $build is *nix,
# and $host is mingw, cygwin, or some other w32 environment. Relies on a
# correctly configured wine environment available, with the winepath program
# in $build's $PATH.
#
# ARG is the $build file name to be converted to w32 format.
# Result is available in $func_convert_core_file_wine_to_w32_result, and will
# be empty on error (or when ARG is empty)
func_convert_core_file_wine_to_w32 ()
{
$opt_debug
func_convert_core_file_wine_to_w32_result="$1"
if test -n "$1"; then
# Unfortunately, winepath does not exit with a non-zero error code, so we
# are forced to check the contents of stdout. On the other hand, if the
# command is not found, the shell will set an exit code of 127 and print
# *an error message* to stdout. So we must check for both error code of
# zero AND non-empty stdout, which explains the odd construction:
func_convert_core_file_wine_to_w32_tmp=`winepath -w "$1" 2>/dev/null`
if test "$?" -eq 0 && test -n "${func_convert_core_file_wine_to_w32_tmp}"; then
func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" |
$SED -e "$lt_sed_naive_backslashify"`
else
func_convert_core_file_wine_to_w32_result=
fi
fi
}
# end: func_convert_core_file_wine_to_w32
# func_convert_core_path_wine_to_w32 ARG
# Helper function used by path conversion functions when $build is *nix, and
# $host is mingw, cygwin, or some other w32 environment. Relies on a correctly
# configured wine environment available, with the winepath program in $build's
# $PATH. Assumes ARG has no leading or trailing path separator characters.
#
# ARG is path to be converted from $build format to win32.
# Result is available in $func_convert_core_path_wine_to_w32_result.
# Unconvertible file (directory) names in ARG are skipped; if no directory names
# are convertible, then the result may be empty.
func_convert_core_path_wine_to_w32 ()
{
$opt_debug
# unfortunately, winepath doesn't convert paths, only file names
func_convert_core_path_wine_to_w32_result=""
if test -n "$1"; then
oldIFS=$IFS
IFS=:
for func_convert_core_path_wine_to_w32_f in $1; do
IFS=$oldIFS
func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f"
if test -n "$func_convert_core_file_wine_to_w32_result" ; then
if test -z "$func_convert_core_path_wine_to_w32_result"; then
func_convert_core_path_wine_to_w32_result="$func_convert_core_file_wine_to_w32_result"
else
func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result"
fi
fi
done
IFS=$oldIFS
fi
}
# end: func_convert_core_path_wine_to_w32
# func_cygpath ARGS...
# Wrapper around calling the cygpath program via LT_CYGPATH. This is used when
# when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2)
# $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or
# (2), returns the Cygwin file name or path in func_cygpath_result (input
# file name or path is assumed to be in w32 format, as previously converted
# from $build's *nix or MSYS format). In case (3), returns the w32 file name
# or path in func_cygpath_result (input file name or path is assumed to be in
# Cygwin format). Returns an empty string on error.
#
# ARGS are passed to cygpath, with the last one being the file name or path to
# be converted.
#
# Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH
# environment variable; do not put it in $PATH.
func_cygpath ()
{
$opt_debug
if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then
func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null`
if test "$?" -ne 0; then
# on failure, ensure result is empty
func_cygpath_result=
fi
else
func_cygpath_result=
func_error "LT_CYGPATH is empty or specifies non-existent file: \`$LT_CYGPATH'"
fi
}
#end: func_cygpath
# func_convert_core_msys_to_w32 ARG
# Convert file name or path ARG from MSYS format to w32 format. Return
# result in func_convert_core_msys_to_w32_result.
func_convert_core_msys_to_w32 ()
{
$opt_debug
# awkward: cmd appends spaces to result
func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null |
$SED -e 's/[ ]*$//' -e "$lt_sed_naive_backslashify"`
}
#end: func_convert_core_msys_to_w32
# func_convert_file_check ARG1 ARG2
# Verify that ARG1 (a file name in $build format) was converted to $host
# format in ARG2. Otherwise, emit an error message, but continue (resetting
# func_to_host_file_result to ARG1).
func_convert_file_check ()
{
$opt_debug
if test -z "$2" && test -n "$1" ; then
func_error "Could not determine host file name corresponding to"
func_error " \`$1'"
func_error "Continuing, but uninstalled executables may not work."
# Fallback:
func_to_host_file_result="$1"
fi
}
# end func_convert_file_check
# func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH
# Verify that FROM_PATH (a path in $build format) was converted to $host
# format in TO_PATH. Otherwise, emit an error message, but continue, resetting
# func_to_host_file_result to a simplistic fallback value (see below).
func_convert_path_check ()
{
$opt_debug
if test -z "$4" && test -n "$3"; then
func_error "Could not determine the host path corresponding to"
func_error " \`$3'"
func_error "Continuing, but uninstalled executables may not work."
# Fallback. This is a deliberately simplistic "conversion" and
# should not be "improved". See libtool.info.
if test "x$1" != "x$2"; then
lt_replace_pathsep_chars="s|$1|$2|g"
func_to_host_path_result=`echo "$3" |
$SED -e "$lt_replace_pathsep_chars"`
else
func_to_host_path_result="$3"
fi
fi
}
# end func_convert_path_check
# func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG
# Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT
# and appending REPL if ORIG matches BACKPAT.
func_convert_path_front_back_pathsep ()
{
$opt_debug
case $4 in
$1 ) func_to_host_path_result="$3$func_to_host_path_result"
;;
esac
case $4 in
$2 ) func_append func_to_host_path_result "$3"
;;
esac
}
# end func_convert_path_front_back_pathsep
##################################################
# $build to $host FILE NAME CONVERSION FUNCTIONS #
##################################################
# invoked via `$to_host_file_cmd ARG'
#
# In each case, ARG is the path to be converted from $build to $host format.
# Result will be available in $func_to_host_file_result.
# func_to_host_file ARG
# Converts the file name ARG from $build format to $host format. Return result
# in func_to_host_file_result.
func_to_host_file ()
{
$opt_debug
$to_host_file_cmd "$1"
}
# end func_to_host_file
# func_to_tool_file ARG LAZY
# converts the file name ARG from $build format to toolchain format. Return
# result in func_to_tool_file_result. If the conversion in use is listed
# in (the comma separated) LAZY, no conversion takes place.
func_to_tool_file ()
{
$opt_debug
case ,$2, in
*,"$to_tool_file_cmd",*)
func_to_tool_file_result=$1
;;
*)
$to_tool_file_cmd "$1"
func_to_tool_file_result=$func_to_host_file_result
;;
esac
}
# end func_to_tool_file
# func_convert_file_noop ARG
# Copy ARG to func_to_host_file_result.
func_convert_file_noop ()
{
func_to_host_file_result="$1"
}
# end func_convert_file_noop
# func_convert_file_msys_to_w32 ARG
# Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic
# conversion to w32 is not available inside the cwrapper. Returns result in
# func_to_host_file_result.
func_convert_file_msys_to_w32 ()
{
$opt_debug
func_to_host_file_result="$1"
if test -n "$1"; then
func_convert_core_msys_to_w32 "$1"
func_to_host_file_result="$func_convert_core_msys_to_w32_result"
fi
func_convert_file_check "$1" "$func_to_host_file_result"
}
# end func_convert_file_msys_to_w32
# func_convert_file_cygwin_to_w32 ARG
# Convert file name ARG from Cygwin to w32 format. Returns result in
# func_to_host_file_result.
func_convert_file_cygwin_to_w32 ()
{
$opt_debug
func_to_host_file_result="$1"
if test -n "$1"; then
# because $build is cygwin, we call "the" cygpath in $PATH; no need to use
# LT_CYGPATH in this case.
func_to_host_file_result=`cygpath -m "$1"`
fi
func_convert_file_check "$1" "$func_to_host_file_result"
}
# end func_convert_file_cygwin_to_w32
# func_convert_file_nix_to_w32 ARG
# Convert file name ARG from *nix to w32 format. Requires a wine environment
# and a working winepath. Returns result in func_to_host_file_result.
func_convert_file_nix_to_w32 ()
{
$opt_debug
func_to_host_file_result="$1"
if test -n "$1"; then
func_convert_core_file_wine_to_w32 "$1"
func_to_host_file_result="$func_convert_core_file_wine_to_w32_result"
fi
func_convert_file_check "$1" "$func_to_host_file_result"
}
# end func_convert_file_nix_to_w32
# func_convert_file_msys_to_cygwin ARG
# Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set.
# Returns result in func_to_host_file_result.
func_convert_file_msys_to_cygwin ()
{
$opt_debug
func_to_host_file_result="$1"
if test -n "$1"; then
func_convert_core_msys_to_w32 "$1"
func_cygpath -u "$func_convert_core_msys_to_w32_result"
func_to_host_file_result="$func_cygpath_result"
fi
func_convert_file_check "$1" "$func_to_host_file_result"
}
# end func_convert_file_msys_to_cygwin
# func_convert_file_nix_to_cygwin ARG
# Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed
# in a wine environment, working winepath, and LT_CYGPATH set. Returns result
# in func_to_host_file_result.
func_convert_file_nix_to_cygwin ()
{
$opt_debug
func_to_host_file_result="$1"
if test -n "$1"; then
# convert from *nix to w32, then use cygpath to convert from w32 to cygwin.
func_convert_core_file_wine_to_w32 "$1"
func_cygpath -u "$func_convert_core_file_wine_to_w32_result"
func_to_host_file_result="$func_cygpath_result"
fi
func_convert_file_check "$1" "$func_to_host_file_result"
}
# end func_convert_file_nix_to_cygwin
#############################################
# $build to $host PATH CONVERSION FUNCTIONS #
#############################################
# invoked via `$to_host_path_cmd ARG'
#
# In each case, ARG is the path to be converted from $build to $host format.
# The result will be available in $func_to_host_path_result.
#
# Path separators are also converted from $build format to $host format. If
# ARG begins or ends with a path separator character, it is preserved (but
# converted to $host format) on output.
#
# All path conversion functions are named using the following convention:
# file name conversion function : func_convert_file_X_to_Y ()
# path conversion function : func_convert_path_X_to_Y ()
# where, for any given $build/$host combination the 'X_to_Y' value is the
# same. If conversion functions are added for new $build/$host combinations,
# the two new functions must follow this pattern, or func_init_to_host_path_cmd
# will break.
# func_init_to_host_path_cmd
# Ensures that function "pointer" variable $to_host_path_cmd is set to the
# appropriate value, based on the value of $to_host_file_cmd.
to_host_path_cmd=
func_init_to_host_path_cmd ()
{
$opt_debug
if test -z "$to_host_path_cmd"; then
func_stripname 'func_convert_file_' '' "$to_host_file_cmd"
to_host_path_cmd="func_convert_path_${func_stripname_result}"
fi
}
# func_to_host_path ARG
# Converts the path ARG from $build format to $host format. Return result
# in func_to_host_path_result.
func_to_host_path ()
{
$opt_debug
func_init_to_host_path_cmd
$to_host_path_cmd "$1"
}
# end func_to_host_path
# func_convert_path_noop ARG
# Copy ARG to func_to_host_path_result.
func_convert_path_noop ()
{
func_to_host_path_result="$1"
}
# end func_convert_path_noop
# func_convert_path_msys_to_w32 ARG
# Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic
# conversion to w32 is not available inside the cwrapper. Returns result in
# func_to_host_path_result.
func_convert_path_msys_to_w32 ()
{
$opt_debug
func_to_host_path_result="$1"
if test -n "$1"; then
# Remove leading and trailing path separator characters from ARG. MSYS
# behavior is inconsistent here; cygpath turns them into '.;' and ';.';
# and winepath ignores them completely.
func_stripname : : "$1"
func_to_host_path_tmp1=$func_stripname_result
func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
func_to_host_path_result="$func_convert_core_msys_to_w32_result"
func_convert_path_check : ";" \
"$func_to_host_path_tmp1" "$func_to_host_path_result"
func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
fi
}
# end func_convert_path_msys_to_w32
# func_convert_path_cygwin_to_w32 ARG
# Convert path ARG from Cygwin to w32 format. Returns result in
# func_to_host_file_result.
func_convert_path_cygwin_to_w32 ()
{
$opt_debug
func_to_host_path_result="$1"
if test -n "$1"; then
# See func_convert_path_msys_to_w32:
func_stripname : : "$1"
func_to_host_path_tmp1=$func_stripname_result
func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"`
func_convert_path_check : ";" \
"$func_to_host_path_tmp1" "$func_to_host_path_result"
func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
fi
}
# end func_convert_path_cygwin_to_w32
# func_convert_path_nix_to_w32 ARG
# Convert path ARG from *nix to w32 format. Requires a wine environment and
# a working winepath. Returns result in func_to_host_file_result.
func_convert_path_nix_to_w32 ()
{
$opt_debug
func_to_host_path_result="$1"
if test -n "$1"; then
# See func_convert_path_msys_to_w32:
func_stripname : : "$1"
func_to_host_path_tmp1=$func_stripname_result
func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
func_to_host_path_result="$func_convert_core_path_wine_to_w32_result"
func_convert_path_check : ";" \
"$func_to_host_path_tmp1" "$func_to_host_path_result"
func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
fi
}
# end func_convert_path_nix_to_w32
# func_convert_path_msys_to_cygwin ARG
# Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set.
# Returns result in func_to_host_file_result.
func_convert_path_msys_to_cygwin ()
{
$opt_debug
func_to_host_path_result="$1"
if test -n "$1"; then
# See func_convert_path_msys_to_w32:
func_stripname : : "$1"
func_to_host_path_tmp1=$func_stripname_result
func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
func_cygpath -u -p "$func_convert_core_msys_to_w32_result"
func_to_host_path_result="$func_cygpath_result"
func_convert_path_check : : \
"$func_to_host_path_tmp1" "$func_to_host_path_result"
func_convert_path_front_back_pathsep ":*" "*:" : "$1"
fi
}
# end func_convert_path_msys_to_cygwin
# func_convert_path_nix_to_cygwin ARG
# Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a
# a wine environment, working winepath, and LT_CYGPATH set. Returns result in
# func_to_host_file_result.
func_convert_path_nix_to_cygwin ()
{
$opt_debug
func_to_host_path_result="$1"
if test -n "$1"; then
# Remove leading and trailing path separator characters from
# ARG. msys behavior is inconsistent here, cygpath turns them
# into '.;' and ';.', and winepath ignores them completely.
func_stripname : : "$1"
func_to_host_path_tmp1=$func_stripname_result
func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result"
func_to_host_path_result="$func_cygpath_result"
func_convert_path_check : : \
"$func_to_host_path_tmp1" "$func_to_host_path_result"
func_convert_path_front_back_pathsep ":*" "*:" : "$1"
fi
}
# end func_convert_path_nix_to_cygwin
# func_mode_compile arg...
func_mode_compile ()
{
$opt_debug
# Get the compilation command and the source file.
base_compile=
srcfile="$nonopt" # always keep a non-empty value in "srcfile"
suppress_opt=yes
suppress_output=
arg_mode=normal
libobj=
later=
pie_flag=
for arg
do
case $arg_mode in
arg )
# do not "continue". Instead, add this to base_compile
lastarg="$arg"
arg_mode=normal
;;
target )
libobj="$arg"
arg_mode=normal
continue
;;
normal )
# Accept any command-line options.
case $arg in
-o)
test -n "$libobj" && \
func_fatal_error "you cannot specify \`-o' more than once"
arg_mode=target
continue
;;
-pie | -fpie | -fPIE)
func_append pie_flag " $arg"
continue
;;
-shared | -static | -prefer-pic | -prefer-non-pic)
func_append later " $arg"
continue
;;
-no-suppress)
suppress_opt=no
continue
;;
-Xcompiler)
arg_mode=arg # the next one goes into the "base_compile" arg list
continue # The current "srcfile" will either be retained or
;; # replaced later. I would guess that would be a bug.
-Wc,*)
func_stripname '-Wc,' '' "$arg"
args=$func_stripname_result
lastarg=
save_ifs="$IFS"; IFS=','
for arg in $args; do
IFS="$save_ifs"
func_append_quoted lastarg "$arg"
done
IFS="$save_ifs"
func_stripname ' ' '' "$lastarg"
lastarg=$func_stripname_result
# Add the arguments to base_compile.
func_append base_compile " $lastarg"
continue
;;
*)
# Accept the current argument as the source file.
# The previous "srcfile" becomes the current argument.
#
lastarg="$srcfile"
srcfile="$arg"
;;
esac # case $arg
;;
esac # case $arg_mode
# Aesthetically quote the previous argument.
func_append_quoted base_compile "$lastarg"
done # for arg
case $arg_mode in
arg)
func_fatal_error "you must specify an argument for -Xcompile"
;;
target)
func_fatal_error "you must specify a target with \`-o'"
;;
*)
# Get the name of the library object.
test -z "$libobj" && {
func_basename "$srcfile"
libobj="$func_basename_result"
}
;;
esac
# Recognize several different file suffixes.
# If the user specifies -o file.o, it is replaced with file.lo
case $libobj in
*.[cCFSifmso] | \
*.ada | *.adb | *.ads | *.asm | \
*.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \
*.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup)
func_xform "$libobj"
libobj=$func_xform_result
;;
esac
case $libobj in
*.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;
*)
func_fatal_error "cannot determine name of library object from \`$libobj'"
;;
esac
func_infer_tag $base_compile
for arg in $later; do
case $arg in
-shared)
test "$build_libtool_libs" != yes && \
func_fatal_configuration "can not build a shared library"
build_old_libs=no
continue
;;
-static)
build_libtool_libs=no
build_old_libs=yes
continue
;;
-prefer-pic)
pic_mode=yes
continue
;;
-prefer-non-pic)
pic_mode=no
continue
;;
esac
done
func_quote_for_eval "$libobj"
test "X$libobj" != "X$func_quote_for_eval_result" \
&& $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \
&& func_warning "libobj name \`$libobj' may not contain shell special characters."
func_dirname_and_basename "$obj" "/" ""
objname="$func_basename_result"
xdir="$func_dirname_result"
lobj=${xdir}$objdir/$objname
test -z "$base_compile" && \
func_fatal_help "you must specify a compilation command"
# Delete any leftover library objects.
if test "$build_old_libs" = yes; then
removelist="$obj $lobj $libobj ${libobj}T"
else
removelist="$lobj $libobj ${libobj}T"
fi
# On Cygwin there's no "real" PIC flag so we must build both object types
case $host_os in
cygwin* | mingw* | pw32* | os2* | cegcc*)
pic_mode=default
;;
esac
if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then
# non-PIC code in shared libraries is not supported
pic_mode=default
fi
# Calculate the filename of the output object if compiler does
# not support -o with -c
if test "$compiler_c_o" = no; then
output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.${objext}
lockfile="$output_obj.lock"
else
output_obj=
need_locks=no
lockfile=
fi
# Lock this critical section if it is needed
# We use this script file to make the link, it avoids creating a new file
if test "$need_locks" = yes; then
until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
func_echo "Waiting for $lockfile to be removed"
sleep 2
done
elif test "$need_locks" = warn; then
if test -f "$lockfile"; then
$ECHO "\
*** ERROR, $lockfile exists and contains:
`cat $lockfile 2>/dev/null`
This indicates that another process is trying to use the same
temporary object file, and libtool could not work around it because
your compiler does not support \`-c' and \`-o' together. If you
repeat this compilation, it may succeed, by chance, but you had better
avoid parallel builds (make -j) in this platform, or get a better
compiler."
$opt_dry_run || $RM $removelist
exit $EXIT_FAILURE
fi
func_append removelist " $output_obj"
$ECHO "$srcfile" > "$lockfile"
fi
$opt_dry_run || $RM $removelist
func_append removelist " $lockfile"
trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15
func_to_tool_file "$srcfile" func_convert_file_msys_to_w32
srcfile=$func_to_tool_file_result
func_quote_for_eval "$srcfile"
qsrcfile=$func_quote_for_eval_result
# Only build a PIC object if we are building libtool libraries.
if test "$build_libtool_libs" = yes; then
# Without this assignment, base_compile gets emptied.
fbsd_hideous_sh_bug=$base_compile
if test "$pic_mode" != no; then
command="$base_compile $qsrcfile $pic_flag"
else
# Don't build PIC code
command="$base_compile $qsrcfile"
fi
func_mkdir_p "$xdir$objdir"
if test -z "$output_obj"; then
# Place PIC objects in $objdir
func_append command " -o $lobj"
fi
func_show_eval_locale "$command" \
'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE'
if test "$need_locks" = warn &&
test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
$ECHO "\
*** ERROR, $lockfile contains:
`cat $lockfile 2>/dev/null`
but it should contain:
$srcfile
This indicates that another process is trying to use the same
temporary object file, and libtool could not work around it because
your compiler does not support \`-c' and \`-o' together. If you
repeat this compilation, it may succeed, by chance, but you had better
avoid parallel builds (make -j) in this platform, or get a better
compiler."
$opt_dry_run || $RM $removelist
exit $EXIT_FAILURE
fi
# Just move the object if needed, then go on to compile the next one
if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
func_show_eval '$MV "$output_obj" "$lobj"' \
'error=$?; $opt_dry_run || $RM $removelist; exit $error'
fi
# Allow error messages only from the first compilation.
if test "$suppress_opt" = yes; then
suppress_output=' >/dev/null 2>&1'
fi
fi
# Only build a position-dependent object if we build old libraries.
if test "$build_old_libs" = yes; then
if test "$pic_mode" != yes; then
# Don't build PIC code
command="$base_compile $qsrcfile$pie_flag"
else
command="$base_compile $qsrcfile $pic_flag"
fi
if test "$compiler_c_o" = yes; then
func_append command " -o $obj"
fi
# Suppress compiler output if we already did a PIC compilation.
func_append command "$suppress_output"
func_show_eval_locale "$command" \
'$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE'
if test "$need_locks" = warn &&
test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
$ECHO "\
*** ERROR, $lockfile contains:
`cat $lockfile 2>/dev/null`
but it should contain:
$srcfile
This indicates that another process is trying to use the same
temporary object file, and libtool could not work around it because
your compiler does not support \`-c' and \`-o' together. If you
repeat this compilation, it may succeed, by chance, but you had better
avoid parallel builds (make -j) in this platform, or get a better
compiler."
$opt_dry_run || $RM $removelist
exit $EXIT_FAILURE
fi
# Just move the object if needed
if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
func_show_eval '$MV "$output_obj" "$obj"' \
'error=$?; $opt_dry_run || $RM $removelist; exit $error'
fi
fi
$opt_dry_run || {
func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"
# Unlock the critical section if it was locked
if test "$need_locks" != no; then
removelist=$lockfile
$RM "$lockfile"
fi
}
exit $EXIT_SUCCESS
}
$opt_help || {
test "$opt_mode" = compile && func_mode_compile ${1+"$@"}
}
func_mode_help ()
{
# We need to display help for each of the modes.
case $opt_mode in
"")
# Generic help is extracted from the usage comments
# at the start of this file.
func_help
;;
clean)
$ECHO \
"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE...
Remove files from the build directory.
RM is the name of the program to use to delete files associated with each FILE
(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed
to RM.
If FILE is a libtool library, object or program, all the files associated
with it are deleted. Otherwise, only FILE itself is deleted using RM."
;;
compile)
$ECHO \
"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE
Compile a source file into a libtool library object.
This mode accepts the following additional options:
-o OUTPUT-FILE set the output file name to OUTPUT-FILE
-no-suppress do not suppress compiler output for multiple passes
-prefer-pic try to build PIC objects only
-prefer-non-pic try to build non-PIC objects only
-shared do not build a \`.o' file suitable for static linking
-static only build a \`.o' file suitable for static linking
-Wc,FLAG pass FLAG directly to the compiler
COMPILE-COMMAND is a command to be used in creating a \`standard' object file
from the given SOURCEFILE.
The output file name is determined by removing the directory component from
SOURCEFILE, then substituting the C source code suffix \`.c' with the
library object suffix, \`.lo'."
;;
execute)
$ECHO \
"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]...
Automatically set library path, then run a program.
This mode accepts the following additional options:
-dlopen FILE add the directory containing FILE to the library path
This mode sets the library path environment variable according to \`-dlopen'
flags.
If any of the ARGS are libtool executable wrappers, then they are translated
into their corresponding uninstalled binary, and any of their required library
directories are added to the library path.
Then, COMMAND is executed, with ARGS as arguments."
;;
finish)
$ECHO \
"Usage: $progname [OPTION]... --mode=finish [LIBDIR]...
Complete the installation of libtool libraries.
Each LIBDIR is a directory that contains libtool libraries.
The commands that this mode executes may require superuser privileges. Use
the \`--dry-run' option if you just want to see what would be executed."
;;
install)
$ECHO \
"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND...
Install executables or libraries.
INSTALL-COMMAND is the installation command. The first component should be
either the \`install' or \`cp' program.
The following components of INSTALL-COMMAND are treated specially:
-inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation
The rest of the components are interpreted as arguments to that command (only
BSD-compatible install options are recognized)."
;;
link)
$ECHO \
"Usage: $progname [OPTION]... --mode=link LINK-COMMAND...
Link object files or libraries together to form another library, or to
create an executable program.
LINK-COMMAND is a command using the C compiler that you would use to create
a program from several object files.
The following components of LINK-COMMAND are treated specially:
-all-static do not do any dynamic linking at all
-avoid-version do not add a version suffix if possible
-bindir BINDIR specify path to binaries directory (for systems where
libraries must be found in the PATH setting at runtime)
-dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime
-dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols
-export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
-export-symbols SYMFILE
try to export only the symbols listed in SYMFILE
-export-symbols-regex REGEX
try to export only the symbols matching REGEX
-LLIBDIR search LIBDIR for required installed libraries
-lNAME OUTPUT-FILE requires the installed library libNAME
-module build a library that can dlopened
-no-fast-install disable the fast-install mode
-no-install link a not-installable executable
-no-undefined declare that a library does not refer to external symbols
-o OUTPUT-FILE create OUTPUT-FILE from the specified objects
-objectlist FILE Use a list of object files found in FILE to specify objects
-precious-files-regex REGEX
don't remove output files matching REGEX
-release RELEASE specify package release information
-rpath LIBDIR the created library will eventually be installed in LIBDIR
-R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries
-shared only do dynamic linking of libtool libraries
-shrext SUFFIX override the standard shared library file extension
-static do not do any dynamic linking of uninstalled libtool libraries
-static-libtool-libs
do not do any dynamic linking of libtool libraries
-version-info CURRENT[:REVISION[:AGE]]
specify library version info [each variable defaults to 0]
-weak LIBNAME declare that the target provides the LIBNAME interface
-Wc,FLAG
-Xcompiler FLAG pass linker-specific FLAG directly to the compiler
-Wl,FLAG
-Xlinker FLAG pass linker-specific FLAG directly to the linker
-XCClinker FLAG pass link-specific FLAG to the compiler driver (CC)
All other options (arguments beginning with \`-') are ignored.
Every other argument is treated as a filename. Files ending in \`.la' are
treated as uninstalled libtool libraries, other files are standard or library
object files.
If the OUTPUT-FILE ends in \`.la', then a libtool library is created,
only library objects (\`.lo' files) may be specified, and \`-rpath' is
required, except when creating a convenience library.
If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created
using \`ar' and \`ranlib', or on Windows using \`lib'.
If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file
is created, otherwise an executable program is created."
;;
uninstall)
$ECHO \
"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE...
Remove libraries from an installation directory.
RM is the name of the program to use to delete files associated with each FILE
(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed
to RM.
If FILE is a libtool library, all the files associated with it are deleted.
Otherwise, only FILE itself is deleted using RM."
;;
*)
func_fatal_help "invalid operation mode \`$opt_mode'"
;;
esac
echo
$ECHO "Try \`$progname --help' for more information about other modes."
}
# Now that we've collected a possible --mode arg, show help if necessary
if $opt_help; then
if test "$opt_help" = :; then
func_mode_help
else
{
func_help noexit
for opt_mode in compile link execute install finish uninstall clean; do
func_mode_help
done
} | sed -n '1p; 2,$s/^Usage:/ or: /p'
{
func_help noexit
for opt_mode in compile link execute install finish uninstall clean; do
echo
func_mode_help
done
} |
sed '1d
/^When reporting/,/^Report/{
H
d
}
$x
/information about other modes/d
/more detailed .*MODE/d
s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/'
fi
exit $?
fi
# func_mode_execute arg...
func_mode_execute ()
{
$opt_debug
# The first argument is the command name.
cmd="$nonopt"
test -z "$cmd" && \
func_fatal_help "you must specify a COMMAND"
# Handle -dlopen flags immediately.
for file in $opt_dlopen; do
test -f "$file" \
|| func_fatal_help "\`$file' is not a file"
dir=
case $file in
*.la)
func_resolve_sysroot "$file"
file=$func_resolve_sysroot_result
# Check to see that this really is a libtool archive.
func_lalib_unsafe_p "$file" \
|| func_fatal_help "\`$lib' is not a valid libtool archive"
# Read the libtool library.
dlname=
library_names=
func_source "$file"
# Skip this library if it cannot be dlopened.
if test -z "$dlname"; then
# Warn if it was a shared library.
test -n "$library_names" && \
func_warning "\`$file' was not linked with \`-export-dynamic'"
continue
fi
func_dirname "$file" "" "."
dir="$func_dirname_result"
if test -f "$dir/$objdir/$dlname"; then
func_append dir "/$objdir"
else
if test ! -f "$dir/$dlname"; then
func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'"
fi
fi
;;
*.lo)
# Just add the directory containing the .lo file.
func_dirname "$file" "" "."
dir="$func_dirname_result"
;;
*)
func_warning "\`-dlopen' is ignored for non-libtool libraries and objects"
continue
;;
esac
# Get the absolute pathname.
absdir=`cd "$dir" && pwd`
test -n "$absdir" && dir="$absdir"
# Now add the directory to shlibpath_var.
if eval "test -z \"\$$shlibpath_var\""; then
eval "$shlibpath_var=\"\$dir\""
else
eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\""
fi
done
# This variable tells wrapper scripts just to set shlibpath_var
# rather than running their programs.
libtool_execute_magic="$magic"
# Check if any of the arguments is a wrapper script.
args=
for file
do
case $file in
-* | *.la | *.lo ) ;;
*)
# Do a test to see if this is really a libtool program.
if func_ltwrapper_script_p "$file"; then
func_source "$file"
# Transform arg to wrapped name.
file="$progdir/$program"
elif func_ltwrapper_executable_p "$file"; then
func_ltwrapper_scriptname "$file"
func_source "$func_ltwrapper_scriptname_result"
# Transform arg to wrapped name.
file="$progdir/$program"
fi
;;
esac
# Quote arguments (to preserve shell metacharacters).
func_append_quoted args "$file"
done
if test "X$opt_dry_run" = Xfalse; then
if test -n "$shlibpath_var"; then
# Export the shlibpath_var.
eval "export $shlibpath_var"
fi
# Restore saved environment variables
for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
do
eval "if test \"\${save_$lt_var+set}\" = set; then
$lt_var=\$save_$lt_var; export $lt_var
else
$lt_unset $lt_var
fi"
done
# Now prepare to actually exec the command.
exec_cmd="\$cmd$args"
else
# Display what would be done.
if test -n "$shlibpath_var"; then
eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
echo "export $shlibpath_var"
fi
$ECHO "$cmd$args"
exit $EXIT_SUCCESS
fi
}
test "$opt_mode" = execute && func_mode_execute ${1+"$@"}
# func_mode_finish arg...
func_mode_finish ()
{
$opt_debug
libs=
libdirs=
admincmds=
for opt in "$nonopt" ${1+"$@"}
do
if test -d "$opt"; then
func_append libdirs " $opt"
elif test -f "$opt"; then
if func_lalib_unsafe_p "$opt"; then
func_append libs " $opt"
else
func_warning "\`$opt' is not a valid libtool archive"
fi
else
func_fatal_error "invalid argument \`$opt'"
fi
done
if test -n "$libs"; then
if test -n "$lt_sysroot"; then
sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"`
sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;"
else
sysroot_cmd=
fi
# Remove sysroot references
if $opt_dry_run; then
for lib in $libs; do
echo "removing references to $lt_sysroot and \`=' prefixes from $lib"
done
else
tmpdir=`func_mktempdir`
for lib in $libs; do
sed -e "${sysroot_cmd} s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \
> $tmpdir/tmp-la
mv -f $tmpdir/tmp-la $lib
done
${RM}r "$tmpdir"
fi
fi
if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
for libdir in $libdirs; do
if test -n "$finish_cmds"; then
# Do each command in the finish commands.
func_execute_cmds "$finish_cmds" 'admincmds="$admincmds
'"$cmd"'"'
fi
if test -n "$finish_eval"; then
# Do the single finish_eval.
eval cmds=\"$finish_eval\"
$opt_dry_run || eval "$cmds" || func_append admincmds "
$cmds"
fi
done
fi
# Exit here if they wanted silent mode.
$opt_silent && exit $EXIT_SUCCESS
if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
echo your_sha256_hash------"
echo "Libraries have been installed in:"
for libdir in $libdirs; do
$ECHO " $libdir"
done
echo
echo "If you ever happen to want to link against installed libraries"
echo "in a given directory, LIBDIR, you must either use libtool, and"
echo "specify the full pathname of the library, or use the \`-LLIBDIR'"
echo "flag during linking and do at least one of the following:"
if test -n "$shlibpath_var"; then
echo " - add LIBDIR to the \`$shlibpath_var' environment variable"
echo " during execution"
fi
if test -n "$runpath_var"; then
echo " - add LIBDIR to the \`$runpath_var' environment variable"
echo " during linking"
fi
if test -n "$hardcode_libdir_flag_spec"; then
libdir=LIBDIR
eval flag=\"$hardcode_libdir_flag_spec\"
$ECHO " - use the \`$flag' linker flag"
fi
if test -n "$admincmds"; then
$ECHO " - have your system administrator run these commands:$admincmds"
fi
if test -f /etc/ld.so.conf; then
echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'"
fi
echo
echo "See any operating system documentation about shared libraries for"
case $host in
solaris2.[6789]|solaris2.1[0-9])
echo "more information, such as the ld(1), crle(1) and ld.so(8) manual"
echo "pages."
;;
*)
echo "more information, such as the ld(1) and ld.so(8) manual pages."
;;
esac
echo your_sha256_hash------"
fi
exit $EXIT_SUCCESS
}
test "$opt_mode" = finish && func_mode_finish ${1+"$@"}
# func_mode_install arg...
func_mode_install ()
{
$opt_debug
# There may be an optional sh(1) argument at the beginning of
# install_prog (especially on Windows NT).
if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh ||
# Allow the use of GNU shtool's install command.
case $nonopt in *shtool*) :;; *) false;; esac; then
# Aesthetically quote it.
func_quote_for_eval "$nonopt"
install_prog="$func_quote_for_eval_result "
arg=$1
shift
else
install_prog=
arg=$nonopt
fi
# The real first argument should be the name of the installation program.
# Aesthetically quote it.
func_quote_for_eval "$arg"
func_append install_prog "$func_quote_for_eval_result"
install_shared_prog=$install_prog
case " $install_prog " in
*[\\\ /]cp\ *) install_cp=: ;;
*) install_cp=false ;;
esac
# We need to accept at least all the BSD install flags.
dest=
files=
opts=
prev=
install_type=
isdir=no
stripme=
no_mode=:
for arg
do
arg2=
if test -n "$dest"; then
func_append files " $dest"
dest=$arg
continue
fi
case $arg in
-d) isdir=yes ;;
-f)
if $install_cp; then :; else
prev=$arg
fi
;;
-g | -m | -o)
prev=$arg
;;
-s)
stripme=" -s"
continue
;;
-*)
;;
*)
# If the previous option needed an argument, then skip it.
if test -n "$prev"; then
if test "x$prev" = x-m && test -n "$install_override_mode"; then
arg2=$install_override_mode
no_mode=false
fi
prev=
else
dest=$arg
continue
fi
;;
esac
# Aesthetically quote the argument.
func_quote_for_eval "$arg"
func_append install_prog " $func_quote_for_eval_result"
if test -n "$arg2"; then
func_quote_for_eval "$arg2"
fi
func_append install_shared_prog " $func_quote_for_eval_result"
done
test -z "$install_prog" && \
func_fatal_help "you must specify an install program"
test -n "$prev" && \
func_fatal_help "the \`$prev' option requires an argument"
if test -n "$install_override_mode" && $no_mode; then
if $install_cp; then :; else
func_quote_for_eval "$install_override_mode"
func_append install_shared_prog " -m $func_quote_for_eval_result"
fi
fi
if test -z "$files"; then
if test -z "$dest"; then
func_fatal_help "no file or destination specified"
else
func_fatal_help "you must specify a destination"
fi
fi
# Strip any trailing slash from the destination.
func_stripname '' '/' "$dest"
dest=$func_stripname_result
# Check to see that the destination is a directory.
test -d "$dest" && isdir=yes
if test "$isdir" = yes; then
destdir="$dest"
destname=
else
func_dirname_and_basename "$dest" "" "."
destdir="$func_dirname_result"
destname="$func_basename_result"
# Not a directory, so check to see that there is only one file specified.
set dummy $files; shift
test "$#" -gt 1 && \
func_fatal_help "\`$dest' is not a directory"
fi
case $destdir in
[\\/]* | [A-Za-z]:[\\/]*) ;;
*)
for file in $files; do
case $file in
*.lo) ;;
*)
func_fatal_help "\`$destdir' must be an absolute directory name"
;;
esac
done
;;
esac
# This variable tells wrapper scripts just to set variables rather
# than running their programs.
libtool_install_magic="$magic"
staticlibs=
future_libdirs=
current_libdirs=
for file in $files; do
# Do each installation.
case $file in
*.$libext)
# Do the static libraries later.
func_append staticlibs " $file"
;;
*.la)
func_resolve_sysroot "$file"
file=$func_resolve_sysroot_result
# Check to see that this really is a libtool archive.
func_lalib_unsafe_p "$file" \
|| func_fatal_help "\`$file' is not a valid libtool archive"
library_names=
old_library=
relink_command=
func_source "$file"
# Add the libdir to current_libdirs if it is the destination.
if test "X$destdir" = "X$libdir"; then
case "$current_libdirs " in
*" $libdir "*) ;;
*) func_append current_libdirs " $libdir" ;;
esac
else
# Note the libdir as a future libdir.
case "$future_libdirs " in
*" $libdir "*) ;;
*) func_append future_libdirs " $libdir" ;;
esac
fi
func_dirname "$file" "/" ""
dir="$func_dirname_result"
func_append dir "$objdir"
if test -n "$relink_command"; then
# Determine the prefix the user has applied to our future dir.
inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"`
# Don't allow the user to place us outside of our expected
# location b/c this prevents finding dependent libraries that
# are installed to the same prefix.
# At present, this check doesn't affect windows .dll's that
# are installed into $libdir/../bin (currently, that works fine)
# but it's something to keep an eye on.
test "$inst_prefix_dir" = "$destdir" && \
func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir"
if test -n "$inst_prefix_dir"; then
# Stick the inst_prefix_dir data into the link command.
relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"`
else
relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"`
fi
func_warning "relinking \`$file'"
func_show_eval "$relink_command" \
'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"'
fi
# See the names of the shared library.
set dummy $library_names; shift
if test -n "$1"; then
realname="$1"
shift
srcname="$realname"
test -n "$relink_command" && srcname="$realname"T
# Install the shared library and build the symlinks.
func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \
'exit $?'
tstripme="$stripme"
case $host_os in
cygwin* | mingw* | pw32* | cegcc*)
case $realname in
*.dll.a)
tstripme=""
;;
esac
;;
esac
if test -n "$tstripme" && test -n "$striplib"; then
func_show_eval "$striplib $destdir/$realname" 'exit $?'
fi
if test "$#" -gt 0; then
# Delete the old symlinks, and create new ones.
# Try `ln -sf' first, because the `ln' binary might depend on
# the symlink we replace! Solaris /bin/ln does not understand -f,
# so we also need to try rm && ln -s.
for linkname
do
test "$linkname" != "$realname" \
&& func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })"
done
fi
# Do each command in the postinstall commands.
lib="$destdir/$realname"
func_execute_cmds "$postinstall_cmds" 'exit $?'
fi
# Install the pseudo-library for information purposes.
func_basename "$file"
name="$func_basename_result"
instname="$dir/$name"i
func_show_eval "$install_prog $instname $destdir/$name" 'exit $?'
# Maybe install the static library, too.
test -n "$old_library" && func_append staticlibs " $dir/$old_library"
;;
*.lo)
# Install (i.e. copy) a libtool object.
# Figure out destination file name, if it wasn't already specified.
if test -n "$destname"; then
destfile="$destdir/$destname"
else
func_basename "$file"
destfile="$func_basename_result"
destfile="$destdir/$destfile"
fi
# Deduce the name of the destination old-style object file.
case $destfile in
*.lo)
func_lo2o "$destfile"
staticdest=$func_lo2o_result
;;
*.$objext)
staticdest="$destfile"
destfile=
;;
*)
func_fatal_help "cannot copy a libtool object to \`$destfile'"
;;
esac
# Install the libtool object if requested.
test -n "$destfile" && \
func_show_eval "$install_prog $file $destfile" 'exit $?'
# Install the old object if enabled.
if test "$build_old_libs" = yes; then
# Deduce the name of the old-style object file.
func_lo2o "$file"
staticobj=$func_lo2o_result
func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?'
fi
exit $EXIT_SUCCESS
;;
*)
# Figure out destination file name, if it wasn't already specified.
if test -n "$destname"; then
destfile="$destdir/$destname"
else
func_basename "$file"
destfile="$func_basename_result"
destfile="$destdir/$destfile"
fi
# If the file is missing, and there is a .exe on the end, strip it
# because it is most likely a libtool script we actually want to
# install
stripped_ext=""
case $file in
*.exe)
if test ! -f "$file"; then
func_stripname '' '.exe' "$file"
file=$func_stripname_result
stripped_ext=".exe"
fi
;;
esac
# Do a test to see if this is really a libtool program.
case $host in
*cygwin* | *mingw*)
if func_ltwrapper_executable_p "$file"; then
func_ltwrapper_scriptname "$file"
wrapper=$func_ltwrapper_scriptname_result
else
func_stripname '' '.exe' "$file"
wrapper=$func_stripname_result
fi
;;
*)
wrapper=$file
;;
esac
if func_ltwrapper_script_p "$wrapper"; then
notinst_deplibs=
relink_command=
func_source "$wrapper"
# Check the variables that should have been set.
test -z "$generated_by_libtool_version" && \
func_fatal_error "invalid libtool wrapper script \`$wrapper'"
finalize=yes
for lib in $notinst_deplibs; do
# Check to see that each library is installed.
libdir=
if test -f "$lib"; then
func_source "$lib"
fi
libfile="$libdir/"`$ECHO "$lib" | $SED 's%^.*/%%g'` ### testsuite: skip nested quoting test
if test -n "$libdir" && test ! -f "$libfile"; then
func_warning "\`$lib' has not been installed in \`$libdir'"
finalize=no
fi
done
relink_command=
func_source "$wrapper"
outputname=
if test "$fast_install" = no && test -n "$relink_command"; then
$opt_dry_run || {
if test "$finalize" = yes; then
tmpdir=`func_mktempdir`
func_basename "$file$stripped_ext"
file="$func_basename_result"
outputname="$tmpdir/$file"
# Replace the output file specification.
relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'`
$opt_silent || {
func_quote_for_expand "$relink_command"
eval "func_echo $func_quote_for_expand_result"
}
if eval "$relink_command"; then :
else
func_error "error: relink \`$file' with the above command before installing it"
$opt_dry_run || ${RM}r "$tmpdir"
continue
fi
file="$outputname"
else
func_warning "cannot relink \`$file'"
fi
}
else
# Install the binary that we compiled earlier.
file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"`
fi
fi
# remove .exe since cygwin /usr/bin/install will append another
# one anyway
case $install_prog,$host in
*/usr/bin/install*,*cygwin*)
case $file:$destfile in
*.exe:*.exe)
# this is ok
;;
*.exe:*)
destfile=$destfile.exe
;;
*:*.exe)
func_stripname '' '.exe' "$destfile"
destfile=$func_stripname_result
;;
esac
;;
esac
func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?'
$opt_dry_run || if test -n "$outputname"; then
${RM}r "$tmpdir"
fi
;;
esac
done
for file in $staticlibs; do
func_basename "$file"
name="$func_basename_result"
# Set up the ranlib parameters.
oldlib="$destdir/$name"
func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
tool_oldlib=$func_to_tool_file_result
func_show_eval "$install_prog \$file \$oldlib" 'exit $?'
if test -n "$stripme" && test -n "$old_striplib"; then
func_show_eval "$old_striplib $tool_oldlib" 'exit $?'
fi
# Do each command in the postinstall commands.
func_execute_cmds "$old_postinstall_cmds" 'exit $?'
done
test -n "$future_libdirs" && \
func_warning "remember to run \`$progname --finish$future_libdirs'"
if test -n "$current_libdirs"; then
# Maybe just do a dry run.
$opt_dry_run && current_libdirs=" -n$current_libdirs"
exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs'
else
exit $EXIT_SUCCESS
fi
}
test "$opt_mode" = install && func_mode_install ${1+"$@"}
# func_generate_dlsyms outputname originator pic_p
# Extract symbols from dlprefiles and create ${outputname}S.o with
# a dlpreopen symbol table.
func_generate_dlsyms ()
{
$opt_debug
my_outputname="$1"
my_originator="$2"
my_pic_p="${3-no}"
my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'`
my_dlsyms=
if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
if test -n "$NM" && test -n "$global_symbol_pipe"; then
my_dlsyms="${my_outputname}S.c"
else
func_error "not configured to extract global symbols from dlpreopened files"
fi
fi
if test -n "$my_dlsyms"; then
case $my_dlsyms in
"") ;;
*.c)
# Discover the nlist of each of the dlfiles.
nlist="$output_objdir/${my_outputname}.nm"
func_show_eval "$RM $nlist ${nlist}S ${nlist}T"
# Parse the name list into a source file.
func_verbose "creating $output_objdir/$my_dlsyms"
$opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\
/* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */
/* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */
#ifdef __cplusplus
extern \"C\" {
#endif
#if defined(__GNUC__) && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4))
#pragma GCC diagnostic ignored \"-Wstrict-prototypes\"
#endif
/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
/* DATA imports from DLLs on WIN32 con't be const, because runtime
relocations are performed -- see ld's documentation on pseudo-relocs. */
# define LT_DLSYM_CONST
#elif defined(__osf__)
/* This system does not cope well with relocations in const data. */
# define LT_DLSYM_CONST
#else
# define LT_DLSYM_CONST const
#endif
/* External symbol declarations for the compiler. */\
"
if test "$dlself" = yes; then
func_verbose "generating symbol list for \`$output'"
$opt_dry_run || echo ': @PROGRAM@ ' > "$nlist"
# Add our own program objects to the symbol list.
progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP`
for progfile in $progfiles; do
func_to_tool_file "$progfile" func_convert_file_msys_to_w32
func_verbose "extracting global C symbols from \`$func_to_tool_file_result'"
$opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'"
done
if test -n "$exclude_expsyms"; then
$opt_dry_run || {
eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'
eval '$MV "$nlist"T "$nlist"'
}
fi
if test -n "$export_symbols_regex"; then
$opt_dry_run || {
eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T'
eval '$MV "$nlist"T "$nlist"'
}
fi
# Prepare the list of exported symbols
if test -z "$export_symbols"; then
export_symbols="$output_objdir/$outputname.exp"
$opt_dry_run || {
$RM $export_symbols
eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"'
case $host in
*cygwin* | *mingw* | *cegcc* )
eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"'
;;
esac
}
else
$opt_dry_run || {
eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T'
eval '$MV "$nlist"T "$nlist"'
case $host in
*cygwin* | *mingw* | *cegcc* )
eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
eval 'cat "$nlist" >> "$output_objdir/$outputname.def"'
;;
esac
}
fi
fi
for dlprefile in $dlprefiles; do
func_verbose "extracting global C symbols from \`$dlprefile'"
func_basename "$dlprefile"
name="$func_basename_result"
case $host in
*cygwin* | *mingw* | *cegcc* )
# if an import library, we need to obtain dlname
if func_win32_import_lib_p "$dlprefile"; then
func_tr_sh "$dlprefile"
eval "curr_lafile=\$libfile_$func_tr_sh_result"
dlprefile_dlbasename=""
if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then
# Use subshell, to avoid clobbering current variable values
dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"`
if test -n "$dlprefile_dlname" ; then
func_basename "$dlprefile_dlname"
dlprefile_dlbasename="$func_basename_result"
else
# no lafile. user explicitly requested -dlpreopen <import library>.
$sharedlib_from_linklib_cmd "$dlprefile"
dlprefile_dlbasename=$sharedlib_from_linklib_result
fi
fi
$opt_dry_run || {
if test -n "$dlprefile_dlbasename" ; then
eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"'
else
func_warning "Could not compute DLL name from $name"
eval '$ECHO ": $name " >> "$nlist"'
fi
func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe |
$SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'"
}
else # not an import lib
$opt_dry_run || {
eval '$ECHO ": $name " >> "$nlist"'
func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'"
}
fi
;;
*)
$opt_dry_run || {
eval '$ECHO ": $name " >> "$nlist"'
func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'"
}
;;
esac
done
$opt_dry_run || {
# Make sure we have at least an empty file.
test -f "$nlist" || : > "$nlist"
if test -n "$exclude_expsyms"; then
$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T
$MV "$nlist"T "$nlist"
fi
# Try sorting and uniquifying the output.
if $GREP -v "^: " < "$nlist" |
if sort -k 3 </dev/null >/dev/null 2>&1; then
sort -k 3
else
sort +2
fi |
uniq > "$nlist"S; then
:
else
$GREP -v "^: " < "$nlist" > "$nlist"S
fi
if test -f "$nlist"S; then
eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"'
else
echo '/* NONE */' >> "$output_objdir/$my_dlsyms"
fi
echo >> "$output_objdir/$my_dlsyms" "\
/* The mapping between symbol names and symbols. */
typedef struct {
const char *name;
void *address;
} lt_dlsymlist;
extern LT_DLSYM_CONST lt_dlsymlist
lt_${my_prefix}_LTX_preloaded_symbols[];
LT_DLSYM_CONST lt_dlsymlist
lt_${my_prefix}_LTX_preloaded_symbols[] =
{\
{ \"$my_originator\", (void *) 0 },"
case $need_lib_prefix in
no)
eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms"
;;
*)
eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms"
;;
esac
echo >> "$output_objdir/$my_dlsyms" "\
{0, (void *) 0}
};
/* This works around a problem in FreeBSD linker */
#ifdef FREEBSD_WORKAROUND
static const void *lt_preloaded_setup() {
return lt_${my_prefix}_LTX_preloaded_symbols;
}
#endif
#ifdef __cplusplus
}
#endif\
"
} # !$opt_dry_run
pic_flag_for_symtable=
case "$compile_command " in
*" -static "*) ;;
*)
case $host in
# compiling the symbol table file with pic_flag works around
# a FreeBSD bug that causes programs to crash when -lm is
# linked before any other PIC object. But we must not use
# pic_flag when linking with -static. The problem exists in
# FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
*-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)
pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;;
*-*-hpux*)
pic_flag_for_symtable=" $pic_flag" ;;
*)
if test "X$my_pic_p" != Xno; then
pic_flag_for_symtable=" $pic_flag"
fi
;;
esac
;;
esac
symtab_cflags=
for arg in $LTCFLAGS; do
case $arg in
-pie | -fpie | -fPIE) ;;
*) func_append symtab_cflags " $arg" ;;
esac
done
# Now compile the dynamic symbol file.
func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?'
# Clean up the generated files.
func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"'
# Transform the symbol file into the correct name.
symfileobj="$output_objdir/${my_outputname}S.$objext"
case $host in
*cygwin* | *mingw* | *cegcc* )
if test -f "$output_objdir/$my_outputname.def"; then
compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
else
compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"`
finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"`
fi
;;
*)
compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"`
finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"`
;;
esac
;;
*)
func_fatal_error "unknown suffix for \`$my_dlsyms'"
;;
esac
else
# We keep going just in case the user didn't refer to
# lt_preloaded_symbols. The linker will fail if global_symbol_pipe
# really was required.
# Nullify the symbol file.
compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"`
finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"`
fi
}
# func_win32_libid arg
# return the library type of file 'arg'
#
# Need a lot of goo to handle *both* DLLs and import libs
# Has to be a shell function in order to 'eat' the argument
# that is supplied when $file_magic_command is called.
# Despite the name, also deal with 64 bit binaries.
func_win32_libid ()
{
$opt_debug
win32_libid_type="unknown"
win32_fileres=`file -L $1 2>/dev/null`
case $win32_fileres in
*ar\ archive\ import\ library*) # definitely import
win32_libid_type="x86 archive import"
;;
*ar\ archive*) # could be an import, or static
# Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD.
if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null |
$EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then
func_to_tool_file "$1" func_convert_file_msys_to_w32
win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" |
$SED -n -e '
1,100{
/ I /{
s,.*,import,
p
q
}
}'`
case $win32_nmres in
import*) win32_libid_type="x86 archive import";;
*) win32_libid_type="x86 archive static";;
esac
fi
;;
*DLL*)
win32_libid_type="x86 DLL"
;;
*executable*) # but shell scripts are "executable" too...
case $win32_fileres in
*MS\ Windows\ PE\ Intel*)
win32_libid_type="x86 DLL"
;;
esac
;;
esac
$ECHO "$win32_libid_type"
}
# func_cygming_dll_for_implib ARG
#
# Platform-specific function to extract the
# name of the DLL associated with the specified
# import library ARG.
# Invoked by eval'ing the libtool variable
# $sharedlib_from_linklib_cmd
# Result is available in the variable
# $sharedlib_from_linklib_result
func_cygming_dll_for_implib ()
{
$opt_debug
sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"`
}
# func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs
#
# The is the core of a fallback implementation of a
# platform-specific function to extract the name of the
# DLL associated with the specified import library LIBNAME.
#
# SECTION_NAME is either .idata$6 or .idata$7, depending
# on the platform and compiler that created the implib.
#
# Echos the name of the DLL associated with the
# specified import library.
func_cygming_dll_for_implib_fallback_core ()
{
$opt_debug
match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"`
$OBJDUMP -s --section "$1" "$2" 2>/dev/null |
$SED '/^Contents of section '"$match_literal"':/{
# Place marker at beginning of archive member dllname section
s/.*/====MARK====/
p
d
}
# These lines can sometimes be longer than 43 characters, but
# are always uninteresting
/:[ ]*file format pe[i]\{,1\}-/d
/^In archive [^:]*:/d
# Ensure marker is printed
/^====MARK====/p
# Remove all lines with less than 43 characters
/^.\{43\}/!d
# From remaining lines, remove first 43 characters
s/^.\{43\}//' |
$SED -n '
# Join marker and all lines until next marker into a single line
/^====MARK====/ b para
H
$ b para
b
:para
x
s/\n//g
# Remove the marker
s/^====MARK====//
# Remove trailing dots and whitespace
s/[\. \t]*$//
# Print
/./p' |
# we now have a list, one entry per line, of the stringified
# contents of the appropriate section of all members of the
# archive which possess that section. Heuristic: eliminate
# all those which have a first or second character that is
# a '.' (that is, objdump's representation of an unprintable
# character.) This should work for all archives with less than
# 0x302f exports -- but will fail for DLLs whose name actually
# begins with a literal '.' or a single character followed by
# a '.'.
#
# Of those that remain, print the first one.
$SED -e '/^\./d;/^.\./d;q'
}
# func_cygming_gnu_implib_p ARG
# This predicate returns with zero status (TRUE) if
# ARG is a GNU/binutils-style import library. Returns
# with nonzero status (FALSE) otherwise.
func_cygming_gnu_implib_p ()
{
$opt_debug
func_to_tool_file "$1" func_convert_file_msys_to_w32
func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'`
test -n "$func_cygming_gnu_implib_tmp"
}
# func_cygming_ms_implib_p ARG
# This predicate returns with zero status (TRUE) if
# ARG is an MS-style import library. Returns
# with nonzero status (FALSE) otherwise.
func_cygming_ms_implib_p ()
{
$opt_debug
func_to_tool_file "$1" func_convert_file_msys_to_w32
func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'`
test -n "$func_cygming_ms_implib_tmp"
}
# func_cygming_dll_for_implib_fallback ARG
# Platform-specific function to extract the
# name of the DLL associated with the specified
# import library ARG.
#
# This fallback implementation is for use when $DLLTOOL
# does not support the --identify-strict option.
# Invoked by eval'ing the libtool variable
# $sharedlib_from_linklib_cmd
# Result is available in the variable
# $sharedlib_from_linklib_result
func_cygming_dll_for_implib_fallback ()
{
$opt_debug
if func_cygming_gnu_implib_p "$1" ; then
# binutils import library
sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"`
elif func_cygming_ms_implib_p "$1" ; then
# ms-generated import library
sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"`
else
# unknown
sharedlib_from_linklib_result=""
fi
}
# func_extract_an_archive dir oldlib
func_extract_an_archive ()
{
$opt_debug
f_ex_an_ar_dir="$1"; shift
f_ex_an_ar_oldlib="$1"
if test "$lock_old_archive_extraction" = yes; then
lockfile=$f_ex_an_ar_oldlib.lock
until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
func_echo "Waiting for $lockfile to be removed"
sleep 2
done
fi
func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \
'stat=$?; rm -f "$lockfile"; exit $stat'
if test "$lock_old_archive_extraction" = yes; then
$opt_dry_run || rm -f "$lockfile"
fi
if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
:
else
func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib"
fi
}
# func_extract_archives gentop oldlib ...
func_extract_archives ()
{
$opt_debug
my_gentop="$1"; shift
my_oldlibs=${1+"$@"}
my_oldobjs=""
my_xlib=""
my_xabs=""
my_xdir=""
for my_xlib in $my_oldlibs; do
# Extract the objects.
case $my_xlib in
[\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;;
*) my_xabs=`pwd`"/$my_xlib" ;;
esac
func_basename "$my_xlib"
my_xlib="$func_basename_result"
my_xlib_u=$my_xlib
while :; do
case " $extracted_archives " in
*" $my_xlib_u "*)
func_arith $extracted_serial + 1
extracted_serial=$func_arith_result
my_xlib_u=lt$extracted_serial-$my_xlib ;;
*) break ;;
esac
done
extracted_archives="$extracted_archives $my_xlib_u"
my_xdir="$my_gentop/$my_xlib_u"
func_mkdir_p "$my_xdir"
case $host in
*-darwin*)
func_verbose "Extracting $my_xabs"
# Do not bother doing anything if just a dry run
$opt_dry_run || {
darwin_orig_dir=`pwd`
cd $my_xdir || exit $?
darwin_archive=$my_xabs
darwin_curdir=`pwd`
darwin_base_archive=`basename "$darwin_archive"`
darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true`
if test -n "$darwin_arches"; then
darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'`
darwin_arch=
func_verbose "$darwin_base_archive has multiple architectures $darwin_arches"
for darwin_arch in $darwin_arches ; do
func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}"
$LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}"
cd "unfat-$$/${darwin_base_archive}-${darwin_arch}"
func_extract_an_archive "`pwd`" "${darwin_base_archive}"
cd "$darwin_curdir"
$RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}"
done # $darwin_arches
## Okay now we've a bunch of thin objects, gotta fatten them up :)
darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u`
darwin_file=
darwin_files=
for darwin_file in $darwin_filelist; do
darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP`
$LIPO -create -output "$darwin_file" $darwin_files
done # $darwin_filelist
$RM -rf unfat-$$
cd "$darwin_orig_dir"
else
cd $darwin_orig_dir
func_extract_an_archive "$my_xdir" "$my_xabs"
fi # $darwin_arches
} # !$opt_dry_run
;;
*)
func_extract_an_archive "$my_xdir" "$my_xabs"
;;
esac
my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP`
done
func_extract_archives_result="$my_oldobjs"
}
# func_emit_wrapper [arg=no]
#
# Emit a libtool wrapper script on stdout.
# Don't directly open a file because we may want to
# incorporate the script contents within a cygwin/mingw
# wrapper executable. Must ONLY be called from within
# func_mode_link because it depends on a number of variables
# set therein.
#
# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR
# variable will take. If 'yes', then the emitted script
# will assume that the directory in which it is stored is
# the $objdir directory. This is a cygwin/mingw-specific
# behavior.
func_emit_wrapper ()
{
func_emit_wrapper_arg1=${1-no}
$ECHO "\
#! $SHELL
# $output - temporary wrapper script for $objdir/$outputname
# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
#
# The $output program cannot be directly executed until all the libtool
# libraries that it depends on are installed.
#
# This wrapper script should never be moved out of the build directory.
# If it is, it will not operate correctly.
# Sed substitution that helps us do robust quoting. It backslashifies
# metacharacters that are still active within double-quoted strings.
sed_quote_subst='$sed_quote_subst'
# Be Bourne compatible
if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then
emulate sh
NULLCMD=:
# Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which
# is contrary to our usage. Disable this feature.
alias -g '\${1+\"\$@\"}'='\"\$@\"'
setopt NO_GLOB_SUBST
else
case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac
fi
BIN_SH=xpg4; export BIN_SH # for Tru64
DUALCASE=1; export DUALCASE # for MKS sh
# The HP-UX ksh and POSIX shell print the target directory to stdout
# if CDPATH is set.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
relink_command=\"$relink_command\"
# This environment variable determines our operation mode.
if test \"\$libtool_install_magic\" = \"$magic\"; then
# install mode needs the following variables:
generated_by_libtool_version='$macro_version'
notinst_deplibs='$notinst_deplibs'
else
# When we are sourced in execute mode, \$file and \$ECHO are already set.
if test \"\$libtool_execute_magic\" != \"$magic\"; then
file=\"\$0\""
qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"`
$ECHO "\
# A function that is used when there is no print builtin or printf.
func_fallback_echo ()
{
eval 'cat <<_LTECHO_EOF
\$1
_LTECHO_EOF'
}
ECHO=\"$qECHO\"
fi
# Very basic option parsing. These options are (a) specific to
# the libtool wrapper, (b) are identical between the wrapper
# /script/ and the wrapper /executable/ which is used only on
# windows platforms, and (c) all begin with the string "--lt-"
# (application programs are unlikely to have options which match
# this pattern).
#
# There are only two supported options: --lt-debug and
# --lt-dump-script. There is, deliberately, no --lt-help.
#
# The first argument to this parsing function should be the
# script's $0 value, followed by "$@".
lt_option_debug=
func_parse_lt_options ()
{
lt_script_arg0=\$0
shift
for lt_opt
do
case \"\$lt_opt\" in
--lt-debug) lt_option_debug=1 ;;
--lt-dump-script)
lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\`
test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=.
lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\`
cat \"\$lt_dump_D/\$lt_dump_F\"
exit 0
;;
--lt-*)
\$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2
exit 1
;;
esac
done
# Print the debug banner immediately:
if test -n \"\$lt_option_debug\"; then
echo \"${outputname}:${output}:\${LINENO}: libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\" 1>&2
fi
}
# Used when --lt-debug. Prints its arguments to stdout
# (redirection is the responsibility of the caller)
func_lt_dump_args ()
{
lt_dump_args_N=1;
for lt_arg
do
\$ECHO \"${outputname}:${output}:\${LINENO}: newargv[\$lt_dump_args_N]: \$lt_arg\"
lt_dump_args_N=\`expr \$lt_dump_args_N + 1\`
done
}
# Core function for launching the target application
func_exec_program_core ()
{
"
case $host in
# Backslashes separate directories on plain windows
*-*-mingw | *-*-os2* | *-cegcc*)
$ECHO "\
if test -n \"\$lt_option_debug\"; then
\$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir\\\\\$program\" 1>&2
func_lt_dump_args \${1+\"\$@\"} 1>&2
fi
exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
"
;;
*)
$ECHO "\
if test -n \"\$lt_option_debug\"; then
\$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir/\$program\" 1>&2
func_lt_dump_args \${1+\"\$@\"} 1>&2
fi
exec \"\$progdir/\$program\" \${1+\"\$@\"}
"
;;
esac
$ECHO "\
\$ECHO \"\$0: cannot exec \$program \$*\" 1>&2
exit 1
}
# A function to encapsulate launching the target application
# Strips options in the --lt-* namespace from \$@ and
# launches target application with the remaining arguments.
func_exec_program ()
{
case \" \$* \" in
*\\ --lt-*)
for lt_wr_arg
do
case \$lt_wr_arg in
--lt-*) ;;
*) set x \"\$@\" \"\$lt_wr_arg\"; shift;;
esac
shift
done ;;
esac
func_exec_program_core \${1+\"\$@\"}
}
# Parse options
func_parse_lt_options \"\$0\" \${1+\"\$@\"}
# Find the directory that this script lives in.
thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\`
test \"x\$thisdir\" = \"x\$file\" && thisdir=.
# Follow symbolic links until we get to the real thisdir.
file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\`
while test -n \"\$file\"; do
destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\`
# If there was a directory component, then change thisdir.
if test \"x\$destdir\" != \"x\$file\"; then
case \"\$destdir\" in
[\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;;
*) thisdir=\"\$thisdir/\$destdir\" ;;
esac
fi
file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\`
file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\`
done
# Usually 'no', except on cygwin/mingw when embedded into
# the cwrapper.
WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1
if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then
# special case for '.'
if test \"\$thisdir\" = \".\"; then
thisdir=\`pwd\`
fi
# remove .libs from thisdir
case \"\$thisdir\" in
*[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;;
$objdir ) thisdir=. ;;
esac
fi
# Try to get the absolute directory name.
absdir=\`cd \"\$thisdir\" && pwd\`
test -n \"\$absdir\" && thisdir=\"\$absdir\"
"
if test "$fast_install" = yes; then
$ECHO "\
program=lt-'$outputname'$exeext
progdir=\"\$thisdir/$objdir\"
if test ! -f \"\$progdir/\$program\" ||
{ file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\
test \"X\$file\" != \"X\$progdir/\$program\"; }; then
file=\"\$\$-\$program\"
if test ! -d \"\$progdir\"; then
$MKDIR \"\$progdir\"
else
$RM \"\$progdir/\$file\"
fi"
$ECHO "\
# relink executable if necessary
if test -n \"\$relink_command\"; then
if relink_command_output=\`eval \$relink_command 2>&1\`; then :
else
$ECHO \"\$relink_command_output\" >&2
$RM \"\$progdir/\$file\"
exit 1
fi
fi
$MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null ||
{ $RM \"\$progdir/\$program\";
$MV \"\$progdir/\$file\" \"\$progdir/\$program\"; }
$RM \"\$progdir/\$file\"
fi"
else
$ECHO "\
program='$outputname'
progdir=\"\$thisdir/$objdir\"
"
fi
$ECHO "\
if test -f \"\$progdir/\$program\"; then"
# fixup the dll searchpath if we need to.
#
# Fix the DLL searchpath if we need to. Do this before prepending
# to shlibpath, because on Windows, both are PATH and uninstalled
# libraries must come first.
if test -n "$dllsearchpath"; then
$ECHO "\
# Add the dll search path components to the executable PATH
PATH=$dllsearchpath:\$PATH
"
fi
# Export our shlibpath_var if we have one.
if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
$ECHO "\
# Add our own library path to $shlibpath_var
$shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
# Some systems cannot cope with colon-terminated $shlibpath_var
# The second colon is a workaround for a bug in BeOS R4 sed
$shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\`
export $shlibpath_var
"
fi
$ECHO "\
if test \"\$libtool_execute_magic\" != \"$magic\"; then
# Run the actual program with our arguments.
func_exec_program \${1+\"\$@\"}
fi
else
# The program doesn't exist.
\$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2
\$ECHO \"This script is just a wrapper for \$program.\" 1>&2
\$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2
exit 1
fi
fi\
"
}
# func_emit_cwrapperexe_src
# emit the source code for a wrapper executable on stdout
# Must ONLY be called from within func_mode_link because
# it depends on a number of variable set therein.
func_emit_cwrapperexe_src ()
{
cat <<EOF
/* $cwrappersource - temporary wrapper executable for $objdir/$outputname
Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
The $output program cannot be directly executed until all the libtool
libraries that it depends on are installed.
This wrapper executable should never be moved out of the build directory.
If it is, it will not operate correctly.
*/
EOF
cat <<"EOF"
#ifdef _MSC_VER
# define _CRT_SECURE_NO_DEPRECATE 1
#endif
#include <stdio.h>
#include <stdlib.h>
#ifdef _MSC_VER
# include <direct.h>
# include <process.h>
# include <io.h>
#else
# include <unistd.h>
# include <stdint.h>
# ifdef __CYGWIN__
# include <io.h>
# endif
#endif
#include <malloc.h>
#include <stdarg.h>
#include <assert.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/stat.h>
/* declarations of non-ANSI functions */
#if defined(__MINGW32__)
# ifdef __STRICT_ANSI__
int _putenv (const char *);
# endif
#elif defined(__CYGWIN__)
# ifdef __STRICT_ANSI__
char *realpath (const char *, char *);
int putenv (char *);
int setenv (const char *, const char *, int);
# endif
/* #elif defined (other platforms) ... */
#endif
/* portability defines, excluding path handling macros */
#if defined(_MSC_VER)
# define setmode _setmode
# define stat _stat
# define chmod _chmod
# define getcwd _getcwd
# define putenv _putenv
# define S_IXUSR _S_IEXEC
# ifndef _INTPTR_T_DEFINED
# define _INTPTR_T_DEFINED
# define intptr_t int
# endif
#elif defined(__MINGW32__)
# define setmode _setmode
# define stat _stat
# define chmod _chmod
# define getcwd _getcwd
# define putenv _putenv
#elif defined(__CYGWIN__)
# define HAVE_SETENV
# define FOPEN_WB "wb"
/* #elif defined (other platforms) ... */
#endif
#if defined(PATH_MAX)
# define LT_PATHMAX PATH_MAX
#elif defined(MAXPATHLEN)
# define LT_PATHMAX MAXPATHLEN
#else
# define LT_PATHMAX 1024
#endif
#ifndef S_IXOTH
# define S_IXOTH 0
#endif
#ifndef S_IXGRP
# define S_IXGRP 0
#endif
/* path handling portability macros */
#ifndef DIR_SEPARATOR
# define DIR_SEPARATOR '/'
# define PATH_SEPARATOR ':'
#endif
#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \
defined (__OS2__)
# define HAVE_DOS_BASED_FILE_SYSTEM
# define FOPEN_WB "wb"
# ifndef DIR_SEPARATOR_2
# define DIR_SEPARATOR_2 '\\'
# endif
# ifndef PATH_SEPARATOR_2
# define PATH_SEPARATOR_2 ';'
# endif
#endif
#ifndef DIR_SEPARATOR_2
# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
#else /* DIR_SEPARATOR_2 */
# define IS_DIR_SEPARATOR(ch) \
(((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
#endif /* DIR_SEPARATOR_2 */
#ifndef PATH_SEPARATOR_2
# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR)
#else /* PATH_SEPARATOR_2 */
# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2)
#endif /* PATH_SEPARATOR_2 */
#ifndef FOPEN_WB
# define FOPEN_WB "w"
#endif
#ifndef _O_BINARY
# define _O_BINARY 0
#endif
#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type)))
#define XFREE(stale) do { \
if (stale) { free ((void *) stale); stale = 0; } \
} while (0)
#if defined(LT_DEBUGWRAPPER)
static int lt_debug = 1;
#else
static int lt_debug = 0;
#endif
const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */
void *xmalloc (size_t num);
char *xstrdup (const char *string);
const char *base_name (const char *name);
char *find_executable (const char *wrapper);
char *chase_symlinks (const char *pathspec);
int make_executable (const char *path);
int check_executable (const char *path);
char *strendzap (char *str, const char *pat);
void lt_debugprintf (const char *file, int line, const char *fmt, ...);
void lt_fatal (const char *file, int line, const char *message, ...);
static const char *nonnull (const char *s);
static const char *nonempty (const char *s);
void lt_setenv (const char *name, const char *value);
char *lt_extend_str (const char *orig_value, const char *add, int to_end);
void lt_update_exe_path (const char *name, const char *value);
void lt_update_lib_path (const char *name, const char *value);
char **prepare_spawn (char **argv);
void lt_dump_script (FILE *f);
EOF
cat <<EOF
volatile const char * MAGIC_EXE = "$magic_exe";
const char * LIB_PATH_VARNAME = "$shlibpath_var";
EOF
if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
func_to_host_path "$temp_rpath"
cat <<EOF
const char * LIB_PATH_VALUE = "$func_to_host_path_result";
EOF
else
cat <<"EOF"
const char * LIB_PATH_VALUE = "";
EOF
fi
if test -n "$dllsearchpath"; then
func_to_host_path "$dllsearchpath:"
cat <<EOF
const char * EXE_PATH_VARNAME = "PATH";
const char * EXE_PATH_VALUE = "$func_to_host_path_result";
EOF
else
cat <<"EOF"
const char * EXE_PATH_VARNAME = "";
const char * EXE_PATH_VALUE = "";
EOF
fi
if test "$fast_install" = yes; then
cat <<EOF
const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */
EOF
else
cat <<EOF
const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */
EOF
fi
cat <<"EOF"
#define LTWRAPPER_OPTION_PREFIX "--lt-"
static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX;
static const char *dumpscript_opt = LTWRAPPER_OPTION_PREFIX "dump-script";
static const char *debug_opt = LTWRAPPER_OPTION_PREFIX "debug";
int
main (int argc, char *argv[])
{
char **newargz;
int newargc;
char *tmp_pathspec;
char *actual_cwrapper_path;
char *actual_cwrapper_name;
char *target_name;
char *lt_argv_zero;
intptr_t rval = 127;
int i;
program_name = (char *) xstrdup (base_name (argv[0]));
newargz = XMALLOC (char *, argc + 1);
/* very simple arg parsing; don't want to rely on getopt
* also, copy all non cwrapper options to newargz, except
* argz[0], which is handled differently
*/
newargc=0;
for (i = 1; i < argc; i++)
{
if (strcmp (argv[i], dumpscript_opt) == 0)
{
EOF
case "$host" in
*mingw* | *cygwin* )
# make stdout use "unix" line endings
echo " setmode(1,_O_BINARY);"
;;
esac
cat <<"EOF"
lt_dump_script (stdout);
return 0;
}
if (strcmp (argv[i], debug_opt) == 0)
{
lt_debug = 1;
continue;
}
if (strcmp (argv[i], ltwrapper_option_prefix) == 0)
{
/* however, if there is an option in the LTWRAPPER_OPTION_PREFIX
namespace, but it is not one of the ones we know about and
have already dealt with, above (inluding dump-script), then
report an error. Otherwise, targets might begin to believe
they are allowed to use options in the LTWRAPPER_OPTION_PREFIX
namespace. The first time any user complains about this, we'll
need to make LTWRAPPER_OPTION_PREFIX a configure-time option
or a configure.ac-settable value.
*/
lt_fatal (__FILE__, __LINE__,
"unrecognized %s option: '%s'",
ltwrapper_option_prefix, argv[i]);
}
/* otherwise ... */
newargz[++newargc] = xstrdup (argv[i]);
}
newargz[++newargc] = NULL;
EOF
cat <<EOF
/* The GNU banner must be the first non-error debug message */
lt_debugprintf (__FILE__, __LINE__, "libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\n");
EOF
cat <<"EOF"
lt_debugprintf (__FILE__, __LINE__, "(main) argv[0]: %s\n", argv[0]);
lt_debugprintf (__FILE__, __LINE__, "(main) program_name: %s\n", program_name);
tmp_pathspec = find_executable (argv[0]);
if (tmp_pathspec == NULL)
lt_fatal (__FILE__, __LINE__, "couldn't find %s", argv[0]);
lt_debugprintf (__FILE__, __LINE__,
"(main) found exe (before symlink chase) at: %s\n",
tmp_pathspec);
actual_cwrapper_path = chase_symlinks (tmp_pathspec);
lt_debugprintf (__FILE__, __LINE__,
"(main) found exe (after symlink chase) at: %s\n",
actual_cwrapper_path);
XFREE (tmp_pathspec);
actual_cwrapper_name = xstrdup (base_name (actual_cwrapper_path));
strendzap (actual_cwrapper_path, actual_cwrapper_name);
/* wrapper name transforms */
strendzap (actual_cwrapper_name, ".exe");
tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1);
XFREE (actual_cwrapper_name);
actual_cwrapper_name = tmp_pathspec;
tmp_pathspec = 0;
/* target_name transforms -- use actual target program name; might have lt- prefix */
target_name = xstrdup (base_name (TARGET_PROGRAM_NAME));
strendzap (target_name, ".exe");
tmp_pathspec = lt_extend_str (target_name, ".exe", 1);
XFREE (target_name);
target_name = tmp_pathspec;
tmp_pathspec = 0;
lt_debugprintf (__FILE__, __LINE__,
"(main) libtool target name: %s\n",
target_name);
EOF
cat <<EOF
newargz[0] =
XMALLOC (char, (strlen (actual_cwrapper_path) +
strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1));
strcpy (newargz[0], actual_cwrapper_path);
strcat (newargz[0], "$objdir");
strcat (newargz[0], "/");
EOF
cat <<"EOF"
/* stop here, and copy so we don't have to do this twice */
tmp_pathspec = xstrdup (newargz[0]);
/* do NOT want the lt- prefix here, so use actual_cwrapper_name */
strcat (newargz[0], actual_cwrapper_name);
/* DO want the lt- prefix here if it exists, so use target_name */
lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1);
XFREE (tmp_pathspec);
tmp_pathspec = NULL;
EOF
case $host_os in
mingw*)
cat <<"EOF"
{
char* p;
while ((p = strchr (newargz[0], '\\')) != NULL)
{
*p = '/';
}
while ((p = strchr (lt_argv_zero, '\\')) != NULL)
{
*p = '/';
}
}
EOF
;;
esac
cat <<"EOF"
XFREE (target_name);
XFREE (actual_cwrapper_path);
XFREE (actual_cwrapper_name);
lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */
lt_setenv ("DUALCASE", "1"); /* for MSK sh */
/* Update the DLL searchpath. EXE_PATH_VALUE ($dllsearchpath) must
be prepended before (that is, appear after) LIB_PATH_VALUE ($temp_rpath)
because on Windows, both *_VARNAMEs are PATH but uninstalled
libraries must come first. */
lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE);
lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE);
lt_debugprintf (__FILE__, __LINE__, "(main) lt_argv_zero: %s\n",
nonnull (lt_argv_zero));
for (i = 0; i < newargc; i++)
{
lt_debugprintf (__FILE__, __LINE__, "(main) newargz[%d]: %s\n",
i, nonnull (newargz[i]));
}
EOF
case $host_os in
mingw*)
cat <<"EOF"
/* execv doesn't actually work on mingw as expected on unix */
newargz = prepare_spawn (newargz);
rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
if (rval == -1)
{
/* failed to start process */
lt_debugprintf (__FILE__, __LINE__,
"(main) failed to launch target \"%s\": %s\n",
lt_argv_zero, nonnull (strerror (errno)));
return 127;
}
return rval;
EOF
;;
*)
cat <<"EOF"
execv (lt_argv_zero, newargz);
return rval; /* =127, but avoids unused variable warning */
EOF
;;
esac
cat <<"EOF"
}
void *
xmalloc (size_t num)
{
void *p = (void *) malloc (num);
if (!p)
lt_fatal (__FILE__, __LINE__, "memory exhausted");
return p;
}
char *
xstrdup (const char *string)
{
return string ? strcpy ((char *) xmalloc (strlen (string) + 1),
string) : NULL;
}
const char *
base_name (const char *name)
{
const char *base;
#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
/* Skip over the disk name in MSDOS pathnames. */
if (isalpha ((unsigned char) name[0]) && name[1] == ':')
name += 2;
#endif
for (base = name; *name; name++)
if (IS_DIR_SEPARATOR (*name))
base = name + 1;
return base;
}
int
check_executable (const char *path)
{
struct stat st;
lt_debugprintf (__FILE__, __LINE__, "(check_executable): %s\n",
nonempty (path));
if ((!path) || (!*path))
return 0;
if ((stat (path, &st) >= 0)
&& (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)))
return 1;
else
return 0;
}
int
make_executable (const char *path)
{
int rval = 0;
struct stat st;
lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n",
nonempty (path));
if ((!path) || (!*path))
return 0;
if (stat (path, &st) >= 0)
{
rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR);
}
return rval;
}
/* Searches for the full path of the wrapper. Returns
newly allocated full path name if found, NULL otherwise
Does not chase symlinks, even on platforms that support them.
*/
char *
find_executable (const char *wrapper)
{
int has_slash = 0;
const char *p;
const char *p_next;
/* static buffer for getcwd */
char tmp[LT_PATHMAX + 1];
int tmp_len;
char *concat_name;
lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n",
nonempty (wrapper));
if ((wrapper == NULL) || (*wrapper == '\0'))
return NULL;
/* Absolute path? */
#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':')
{
concat_name = xstrdup (wrapper);
if (check_executable (concat_name))
return concat_name;
XFREE (concat_name);
}
else
{
#endif
if (IS_DIR_SEPARATOR (wrapper[0]))
{
concat_name = xstrdup (wrapper);
if (check_executable (concat_name))
return concat_name;
XFREE (concat_name);
}
#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
}
#endif
for (p = wrapper; *p; p++)
if (*p == '/')
{
has_slash = 1;
break;
}
if (!has_slash)
{
/* no slashes; search PATH */
const char *path = getenv ("PATH");
if (path != NULL)
{
for (p = path; *p; p = p_next)
{
const char *q;
size_t p_len;
for (q = p; *q; q++)
if (IS_PATH_SEPARATOR (*q))
break;
p_len = q - p;
p_next = (*q == '\0' ? q : q + 1);
if (p_len == 0)
{
/* empty path: current directory */
if (getcwd (tmp, LT_PATHMAX) == NULL)
lt_fatal (__FILE__, __LINE__, "getcwd failed: %s",
nonnull (strerror (errno)));
tmp_len = strlen (tmp);
concat_name =
XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
memcpy (concat_name, tmp, tmp_len);
concat_name[tmp_len] = '/';
strcpy (concat_name + tmp_len + 1, wrapper);
}
else
{
concat_name =
XMALLOC (char, p_len + 1 + strlen (wrapper) + 1);
memcpy (concat_name, p, p_len);
concat_name[p_len] = '/';
strcpy (concat_name + p_len + 1, wrapper);
}
if (check_executable (concat_name))
return concat_name;
XFREE (concat_name);
}
}
/* not found in PATH; assume curdir */
}
/* Relative path | not found in path: prepend cwd */
if (getcwd (tmp, LT_PATHMAX) == NULL)
lt_fatal (__FILE__, __LINE__, "getcwd failed: %s",
nonnull (strerror (errno)));
tmp_len = strlen (tmp);
concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
memcpy (concat_name, tmp, tmp_len);
concat_name[tmp_len] = '/';
strcpy (concat_name + tmp_len + 1, wrapper);
if (check_executable (concat_name))
return concat_name;
XFREE (concat_name);
return NULL;
}
char *
chase_symlinks (const char *pathspec)
{
#ifndef S_ISLNK
return xstrdup (pathspec);
#else
char buf[LT_PATHMAX];
struct stat s;
char *tmp_pathspec = xstrdup (pathspec);
char *p;
int has_symlinks = 0;
while (strlen (tmp_pathspec) && !has_symlinks)
{
lt_debugprintf (__FILE__, __LINE__,
"checking path component for symlinks: %s\n",
tmp_pathspec);
if (lstat (tmp_pathspec, &s) == 0)
{
if (S_ISLNK (s.st_mode) != 0)
{
has_symlinks = 1;
break;
}
/* search backwards for last DIR_SEPARATOR */
p = tmp_pathspec + strlen (tmp_pathspec) - 1;
while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
p--;
if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
{
/* no more DIR_SEPARATORS left */
break;
}
*p = '\0';
}
else
{
lt_fatal (__FILE__, __LINE__,
"error accessing file \"%s\": %s",
tmp_pathspec, nonnull (strerror (errno)));
}
}
XFREE (tmp_pathspec);
if (!has_symlinks)
{
return xstrdup (pathspec);
}
tmp_pathspec = realpath (pathspec, buf);
if (tmp_pathspec == 0)
{
lt_fatal (__FILE__, __LINE__,
"could not follow symlinks for %s", pathspec);
}
return xstrdup (tmp_pathspec);
#endif
}
char *
strendzap (char *str, const char *pat)
{
size_t len, patlen;
assert (str != NULL);
assert (pat != NULL);
len = strlen (str);
patlen = strlen (pat);
if (patlen <= len)
{
str += len - patlen;
if (strcmp (str, pat) == 0)
*str = '\0';
}
return str;
}
void
lt_debugprintf (const char *file, int line, const char *fmt, ...)
{
va_list args;
if (lt_debug)
{
(void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line);
va_start (args, fmt);
(void) vfprintf (stderr, fmt, args);
va_end (args);
}
}
static void
lt_error_core (int exit_status, const char *file,
int line, const char *mode,
const char *message, va_list ap)
{
fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode);
vfprintf (stderr, message, ap);
fprintf (stderr, ".\n");
if (exit_status >= 0)
exit (exit_status);
}
void
lt_fatal (const char *file, int line, const char *message, ...)
{
va_list ap;
va_start (ap, message);
lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap);
va_end (ap);
}
static const char *
nonnull (const char *s)
{
return s ? s : "(null)";
}
static const char *
nonempty (const char *s)
{
return (s && !*s) ? "(empty)" : nonnull (s);
}
void
lt_setenv (const char *name, const char *value)
{
lt_debugprintf (__FILE__, __LINE__,
"(lt_setenv) setting '%s' to '%s'\n",
nonnull (name), nonnull (value));
{
#ifdef HAVE_SETENV
/* always make a copy, for consistency with !HAVE_SETENV */
char *str = xstrdup (value);
setenv (name, str, 1);
#else
int len = strlen (name) + 1 + strlen (value) + 1;
char *str = XMALLOC (char, len);
sprintf (str, "%s=%s", name, value);
if (putenv (str) != EXIT_SUCCESS)
{
XFREE (str);
}
#endif
}
}
char *
lt_extend_str (const char *orig_value, const char *add, int to_end)
{
char *new_value;
if (orig_value && *orig_value)
{
int orig_value_len = strlen (orig_value);
int add_len = strlen (add);
new_value = XMALLOC (char, add_len + orig_value_len + 1);
if (to_end)
{
strcpy (new_value, orig_value);
strcpy (new_value + orig_value_len, add);
}
else
{
strcpy (new_value, add);
strcpy (new_value + add_len, orig_value);
}
}
else
{
new_value = xstrdup (add);
}
return new_value;
}
void
lt_update_exe_path (const char *name, const char *value)
{
lt_debugprintf (__FILE__, __LINE__,
"(lt_update_exe_path) modifying '%s' by prepending '%s'\n",
nonnull (name), nonnull (value));
if (name && *name && value && *value)
{
char *new_value = lt_extend_str (getenv (name), value, 0);
/* some systems can't cope with a ':'-terminated path #' */
int len = strlen (new_value);
while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1]))
{
new_value[len-1] = '\0';
}
lt_setenv (name, new_value);
XFREE (new_value);
}
}
void
lt_update_lib_path (const char *name, const char *value)
{
lt_debugprintf (__FILE__, __LINE__,
"(lt_update_lib_path) modifying '%s' by prepending '%s'\n",
nonnull (name), nonnull (value));
if (name && *name && value && *value)
{
char *new_value = lt_extend_str (getenv (name), value, 0);
lt_setenv (name, new_value);
XFREE (new_value);
}
}
EOF
case $host_os in
mingw*)
cat <<"EOF"
/* Prepares an argument vector before calling spawn().
Note that spawn() does not by itself call the command interpreter
(getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") :
({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
GetVersionEx(&v);
v.dwPlatformId == VER_PLATFORM_WIN32_NT;
}) ? "cmd.exe" : "command.com").
Instead it simply concatenates the arguments, separated by ' ', and calls
CreateProcess(). We must quote the arguments since Win32 CreateProcess()
interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a
special way:
- Space and tab are interpreted as delimiters. They are not treated as
delimiters if they are surrounded by double quotes: "...".
- Unescaped double quotes are removed from the input. Their only effect is
that within double quotes, space and tab are treated like normal
characters.
- Backslashes not followed by double quotes are not special.
- But 2*n+1 backslashes followed by a double quote become
n backslashes followed by a double quote (n >= 0):
\" -> "
\\\" -> \"
\\\\\" -> \\"
*/
#define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037"
#define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037"
char **
prepare_spawn (char **argv)
{
size_t argc;
char **new_argv;
size_t i;
/* Count number of arguments. */
for (argc = 0; argv[argc] != NULL; argc++)
;
/* Allocate new argument vector. */
new_argv = XMALLOC (char *, argc + 1);
/* Put quoted arguments into the new argument vector. */
for (i = 0; i < argc; i++)
{
const char *string = argv[i];
if (string[0] == '\0')
new_argv[i] = xstrdup ("\"\"");
else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL)
{
int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL);
size_t length;
unsigned int backslashes;
const char *s;
char *quoted_string;
char *p;
length = 0;
backslashes = 0;
if (quote_around)
length++;
for (s = string; *s != '\0'; s++)
{
char c = *s;
if (c == '"')
length += backslashes + 1;
length++;
if (c == '\\')
backslashes++;
else
backslashes = 0;
}
if (quote_around)
length += backslashes + 1;
quoted_string = XMALLOC (char, length + 1);
p = quoted_string;
backslashes = 0;
if (quote_around)
*p++ = '"';
for (s = string; *s != '\0'; s++)
{
char c = *s;
if (c == '"')
{
unsigned int j;
for (j = backslashes + 1; j > 0; j--)
*p++ = '\\';
}
*p++ = c;
if (c == '\\')
backslashes++;
else
backslashes = 0;
}
if (quote_around)
{
unsigned int j;
for (j = backslashes; j > 0; j--)
*p++ = '\\';
*p++ = '"';
}
*p = '\0';
new_argv[i] = quoted_string;
}
else
new_argv[i] = (char *) string;
}
new_argv[argc] = NULL;
return new_argv;
}
EOF
;;
esac
cat <<"EOF"
void lt_dump_script (FILE* f)
{
EOF
func_emit_wrapper yes |
$SED -n -e '
s/^\(.\{79\}\)\(..*\)/\1\
\2/
h
s/\([\\"]\)/\\\1/g
s/$/\\n/
s/\([^\n]*\).*/ fputs ("\1", f);/p
g
D'
cat <<"EOF"
}
EOF
}
# end: func_emit_cwrapperexe_src
# func_win32_import_lib_p ARG
# True if ARG is an import lib, as indicated by $file_magic_cmd
func_win32_import_lib_p ()
{
$opt_debug
case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in
*import*) : ;;
*) false ;;
esac
}
# func_mode_link arg...
func_mode_link ()
{
$opt_debug
case $host in
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
# It is impossible to link a dll without this setting, and
# we shouldn't force the makefile maintainer to figure out
# which system we are compiling for in order to pass an extra
# flag for every libtool invocation.
# allow_undefined=no
# FIXME: Unfortunately, there are problems with the above when trying
# to make a dll which has undefined symbols, in which case not
# even a static library is built. For now, we need to specify
# -no-undefined on the libtool link line when we can be certain
# that all symbols are satisfied, otherwise we get a static library.
allow_undefined=yes
;;
*)
allow_undefined=yes
;;
esac
libtool_args=$nonopt
base_compile="$nonopt $@"
compile_command=$nonopt
finalize_command=$nonopt
compile_rpath=
finalize_rpath=
compile_shlibpath=
finalize_shlibpath=
convenience=
old_convenience=
deplibs=
old_deplibs=
compiler_flags=
linker_flags=
dllsearchpath=
lib_search_path=`pwd`
inst_prefix_dir=
new_inherited_linker_flags=
avoid_version=no
bindir=
dlfiles=
dlprefiles=
dlself=no
export_dynamic=no
export_symbols=
export_symbols_regex=
generated=
libobjs=
ltlibs=
module=no
no_install=no
objs=
non_pic_objects=
precious_files_regex=
prefer_static_libs=no
preload=no
prev=
prevarg=
release=
rpath=
xrpath=
perm_rpath=
temp_rpath=
thread_safe=no
vinfo=
vinfo_number=no
weak_libs=
single_module="${wl}-single_module"
func_infer_tag $base_compile
# We need to know -static, to get the right output filenames.
for arg
do
case $arg in
-shared)
test "$build_libtool_libs" != yes && \
func_fatal_configuration "can not build a shared library"
build_old_libs=no
break
;;
-all-static | -static | -static-libtool-libs)
case $arg in
-all-static)
if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then
func_warning "complete static linking is impossible in this configuration"
fi
if test -n "$link_static_flag"; then
dlopen_self=$dlopen_self_static
fi
prefer_static_libs=yes
;;
-static)
if test -z "$pic_flag" && test -n "$link_static_flag"; then
dlopen_self=$dlopen_self_static
fi
prefer_static_libs=built
;;
-static-libtool-libs)
if test -z "$pic_flag" && test -n "$link_static_flag"; then
dlopen_self=$dlopen_self_static
fi
prefer_static_libs=yes
;;
esac
build_libtool_libs=no
build_old_libs=yes
break
;;
esac
done
# See if our shared archives depend on static archives.
test -n "$old_archive_from_new_cmds" && build_old_libs=yes
# Go through the arguments, transforming them on the way.
while test "$#" -gt 0; do
arg="$1"
shift
func_quote_for_eval "$arg"
qarg=$func_quote_for_eval_unquoted_result
func_append libtool_args " $func_quote_for_eval_result"
# If the previous option needs an argument, assign it.
if test -n "$prev"; then
case $prev in
output)
func_append compile_command " @OUTPUT@"
func_append finalize_command " @OUTPUT@"
;;
esac
case $prev in
bindir)
bindir="$arg"
prev=
continue
;;
dlfiles|dlprefiles)
if test "$preload" = no; then
# Add the symbol object into the linking commands.
func_append compile_command " @SYMFILE@"
func_append finalize_command " @SYMFILE@"
preload=yes
fi
case $arg in
*.la | *.lo) ;; # We handle these cases below.
force)
if test "$dlself" = no; then
dlself=needless
export_dynamic=yes
fi
prev=
continue
;;
self)
if test "$prev" = dlprefiles; then
dlself=yes
elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then
dlself=yes
else
dlself=needless
export_dynamic=yes
fi
prev=
continue
;;
*)
if test "$prev" = dlfiles; then
func_append dlfiles " $arg"
else
func_append dlprefiles " $arg"
fi
prev=
continue
;;
esac
;;
expsyms)
export_symbols="$arg"
test -f "$arg" \
|| func_fatal_error "symbol file \`$arg' does not exist"
prev=
continue
;;
expsyms_regex)
export_symbols_regex="$arg"
prev=
continue
;;
framework)
case $host in
*-*-darwin*)
case "$deplibs " in
*" $qarg.ltframework "*) ;;
*) func_append deplibs " $qarg.ltframework" # this is fixed later
;;
esac
;;
esac
prev=
continue
;;
inst_prefix)
inst_prefix_dir="$arg"
prev=
continue
;;
objectlist)
if test -f "$arg"; then
save_arg=$arg
moreargs=
for fil in `cat "$save_arg"`
do
# func_append moreargs " $fil"
arg=$fil
# A libtool-controlled object.
# Check to see that this really is a libtool object.
if func_lalib_unsafe_p "$arg"; then
pic_object=
non_pic_object=
# Read the .lo file
func_source "$arg"
if test -z "$pic_object" ||
test -z "$non_pic_object" ||
test "$pic_object" = none &&
test "$non_pic_object" = none; then
func_fatal_error "cannot find name of object for \`$arg'"
fi
# Extract subdirectory from the argument.
func_dirname "$arg" "/" ""
xdir="$func_dirname_result"
if test "$pic_object" != none; then
# Prepend the subdirectory the object is found in.
pic_object="$xdir$pic_object"
if test "$prev" = dlfiles; then
if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
func_append dlfiles " $pic_object"
prev=
continue
else
# If libtool objects are unsupported, then we need to preload.
prev=dlprefiles
fi
fi
# CHECK ME: I think I busted this. -Ossama
if test "$prev" = dlprefiles; then
# Preload the old-style object.
func_append dlprefiles " $pic_object"
prev=
fi
# A PIC object.
func_append libobjs " $pic_object"
arg="$pic_object"
fi
# Non-PIC object.
if test "$non_pic_object" != none; then
# Prepend the subdirectory the object is found in.
non_pic_object="$xdir$non_pic_object"
# A standard non-PIC object
func_append non_pic_objects " $non_pic_object"
if test -z "$pic_object" || test "$pic_object" = none ; then
arg="$non_pic_object"
fi
else
# If the PIC object exists, use it instead.
# $xdir was prepended to $pic_object above.
non_pic_object="$pic_object"
func_append non_pic_objects " $non_pic_object"
fi
else
# Only an error if not doing a dry-run.
if $opt_dry_run; then
# Extract subdirectory from the argument.
func_dirname "$arg" "/" ""
xdir="$func_dirname_result"
func_lo2o "$arg"
pic_object=$xdir$objdir/$func_lo2o_result
non_pic_object=$xdir$func_lo2o_result
func_append libobjs " $pic_object"
func_append non_pic_objects " $non_pic_object"
else
func_fatal_error "\`$arg' is not a valid libtool object"
fi
fi
done
else
func_fatal_error "link input file \`$arg' does not exist"
fi
arg=$save_arg
prev=
continue
;;
precious_regex)
precious_files_regex="$arg"
prev=
continue
;;
release)
release="-$arg"
prev=
continue
;;
rpath | xrpath)
# We need an absolute path.
case $arg in
[\\/]* | [A-Za-z]:[\\/]*) ;;
*)
func_fatal_error "only absolute run-paths are allowed"
;;
esac
if test "$prev" = rpath; then
case "$rpath " in
*" $arg "*) ;;
*) func_append rpath " $arg" ;;
esac
else
case "$xrpath " in
*" $arg "*) ;;
*) func_append xrpath " $arg" ;;
esac
fi
prev=
continue
;;
shrext)
shrext_cmds="$arg"
prev=
continue
;;
weak)
func_append weak_libs " $arg"
prev=
continue
;;
xcclinker)
func_append linker_flags " $qarg"
func_append compiler_flags " $qarg"
prev=
func_append compile_command " $qarg"
func_append finalize_command " $qarg"
continue
;;
xcompiler)
func_append compiler_flags " $qarg"
prev=
func_append compile_command " $qarg"
func_append finalize_command " $qarg"
continue
;;
xlinker)
func_append linker_flags " $qarg"
func_append compiler_flags " $wl$qarg"
prev=
func_append compile_command " $wl$qarg"
func_append finalize_command " $wl$qarg"
continue
;;
*)
eval "$prev=\"\$arg\""
prev=
continue
;;
esac
fi # test -n "$prev"
prevarg="$arg"
case $arg in
-all-static)
if test -n "$link_static_flag"; then
# See comment for -static flag below, for more details.
func_append compile_command " $link_static_flag"
func_append finalize_command " $link_static_flag"
fi
continue
;;
-allow-undefined)
# FIXME: remove this flag sometime in the future.
func_fatal_error "\`-allow-undefined' must not be used because it is the default"
;;
-avoid-version)
avoid_version=yes
continue
;;
-bindir)
prev=bindir
continue
;;
-dlopen)
prev=dlfiles
continue
;;
-dlpreopen)
prev=dlprefiles
continue
;;
-export-dynamic)
export_dynamic=yes
continue
;;
-export-symbols | -export-symbols-regex)
if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
func_fatal_error "more than one -exported-symbols argument is not allowed"
fi
if test "X$arg" = "X-export-symbols"; then
prev=expsyms
else
prev=expsyms_regex
fi
continue
;;
-framework)
prev=framework
continue
;;
-inst-prefix-dir)
prev=inst_prefix
continue
;;
# The native IRIX linker understands -LANG:*, -LIST:* and -LNO:*
# so, if we see these flags be careful not to treat them like -L
-L[A-Z][A-Z]*:*)
case $with_gcc/$host in
no/*-*-irix* | /*-*-irix*)
func_append compile_command " $arg"
func_append finalize_command " $arg"
;;
esac
continue
;;
-L*)
func_stripname "-L" '' "$arg"
if test -z "$func_stripname_result"; then
if test "$#" -gt 0; then
func_fatal_error "require no space between \`-L' and \`$1'"
else
func_fatal_error "need path for \`-L' option"
fi
fi
func_resolve_sysroot "$func_stripname_result"
dir=$func_resolve_sysroot_result
# We need an absolute path.
case $dir in
[\\/]* | [A-Za-z]:[\\/]*) ;;
*)
absdir=`cd "$dir" && pwd`
test -z "$absdir" && \
func_fatal_error "cannot determine absolute directory name of \`$dir'"
dir="$absdir"
;;
esac
case "$deplibs " in
*" -L$dir "* | *" $arg "*)
# Will only happen for absolute or sysroot arguments
;;
*)
# Preserve sysroot, but never include relative directories
case $dir in
[\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;;
*) func_append deplibs " -L$dir" ;;
esac
func_append lib_search_path " $dir"
;;
esac
case $host in
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'`
case :$dllsearchpath: in
*":$dir:"*) ;;
::) dllsearchpath=$dir;;
*) func_append dllsearchpath ":$dir";;
esac
case :$dllsearchpath: in
*":$testbindir:"*) ;;
::) dllsearchpath=$testbindir;;
*) func_append dllsearchpath ":$testbindir";;
esac
;;
esac
continue
;;
-l*)
if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then
case $host in
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*)
# These systems don't actually have a C or math library (as such)
continue
;;
*-*-os2*)
# These systems don't actually have a C library (as such)
test "X$arg" = "X-lc" && continue
;;
*-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
# Do not include libc due to us having libc/libc_r.
test "X$arg" = "X-lc" && continue
;;
*-*-rhapsody* | *-*-darwin1.[012])
# Rhapsody C and math libraries are in the System framework
func_append deplibs " System.ltframework"
continue
;;
*-*-sco3.2v5* | *-*-sco5v6*)
# Causes problems with __ctype
test "X$arg" = "X-lc" && continue
;;
*-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
# Compiler inserts libc in the correct place for threads to work
test "X$arg" = "X-lc" && continue
;;
esac
elif test "X$arg" = "X-lc_r"; then
case $host in
*-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
# Do not include libc_r directly, use -pthread flag.
continue
;;
esac
fi
func_append deplibs " $arg"
continue
;;
-module)
module=yes
continue
;;
# Tru64 UNIX uses -model [arg] to determine the layout of C++
# classes, name mangling, and exception handling.
# Darwin uses the -arch flag to determine output architecture.
-model|-arch|-isysroot|--sysroot)
func_append compiler_flags " $arg"
func_append compile_command " $arg"
func_append finalize_command " $arg"
prev=xcompiler
continue
;;
-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
|-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
func_append compiler_flags " $arg"
func_append compile_command " $arg"
func_append finalize_command " $arg"
case "$new_inherited_linker_flags " in
*" $arg "*) ;;
* ) func_append new_inherited_linker_flags " $arg" ;;
esac
continue
;;
-multi_module)
single_module="${wl}-multi_module"
continue
;;
-no-fast-install)
fast_install=no
continue
;;
-no-install)
case $host in
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*)
# The PATH hackery in wrapper scripts is required on Windows
# and Darwin in order for the loader to find any dlls it needs.
func_warning "\`-no-install' is ignored for $host"
func_warning "assuming \`-no-fast-install' instead"
fast_install=no
;;
*) no_install=yes ;;
esac
continue
;;
-no-undefined)
allow_undefined=no
continue
;;
-objectlist)
prev=objectlist
continue
;;
-o) prev=output ;;
-precious-files-regex)
prev=precious_regex
continue
;;
-release)
prev=release
continue
;;
-rpath)
prev=rpath
continue
;;
-R)
prev=xrpath
continue
;;
-R*)
func_stripname '-R' '' "$arg"
dir=$func_stripname_result
# We need an absolute path.
case $dir in
[\\/]* | [A-Za-z]:[\\/]*) ;;
=*)
func_stripname '=' '' "$dir"
dir=$lt_sysroot$func_stripname_result
;;
*)
func_fatal_error "only absolute run-paths are allowed"
;;
esac
case "$xrpath " in
*" $dir "*) ;;
*) func_append xrpath " $dir" ;;
esac
continue
;;
-shared)
# The effects of -shared are defined in a previous loop.
continue
;;
-shrext)
prev=shrext
continue
;;
-static | -static-libtool-libs)
# The effects of -static are defined in a previous loop.
# We used to do the same as -all-static on platforms that
# didn't have a PIC flag, but the assumption that the effects
# would be equivalent was wrong. It would break on at least
# Digital Unix and AIX.
continue
;;
-thread-safe)
thread_safe=yes
continue
;;
-version-info)
prev=vinfo
continue
;;
-version-number)
prev=vinfo
vinfo_number=yes
continue
;;
-weak)
prev=weak
continue
;;
-Wc,*)
func_stripname '-Wc,' '' "$arg"
args=$func_stripname_result
arg=
save_ifs="$IFS"; IFS=','
for flag in $args; do
IFS="$save_ifs"
func_quote_for_eval "$flag"
func_append arg " $func_quote_for_eval_result"
func_append compiler_flags " $func_quote_for_eval_result"
done
IFS="$save_ifs"
func_stripname ' ' '' "$arg"
arg=$func_stripname_result
;;
-Wl,*)
func_stripname '-Wl,' '' "$arg"
args=$func_stripname_result
arg=
save_ifs="$IFS"; IFS=','
for flag in $args; do
IFS="$save_ifs"
func_quote_for_eval "$flag"
func_append arg " $wl$func_quote_for_eval_result"
func_append compiler_flags " $wl$func_quote_for_eval_result"
func_append linker_flags " $func_quote_for_eval_result"
done
IFS="$save_ifs"
func_stripname ' ' '' "$arg"
arg=$func_stripname_result
;;
-Xcompiler)
prev=xcompiler
continue
;;
-Xlinker)
prev=xlinker
continue
;;
-XCClinker)
prev=xcclinker
continue
;;
# -msg_* for osf cc
-msg_*)
func_quote_for_eval "$arg"
arg="$func_quote_for_eval_result"
;;
# Flags to be passed through unchanged, with rationale:
# -64, -mips[0-9] enable 64-bit mode for the SGI compiler
# -r[0-9][0-9]* specify processor for the SGI compiler
# -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler
# +DA*, +DD* enable 64-bit mode for the HP compiler
# -q* compiler args for the IBM compiler
# -m*, -t[45]*, -txscale* architecture-specific flags for GCC
# -F/path path to uninstalled frameworks, gcc on darwin
# -p, -pg, --coverage, -fprofile-* profiling flags for GCC
# @file GCC response files
# -tp=* Portland pgcc target processor selection
# --sysroot=* for sysroot support
# -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization
-64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
-t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \
-O*|-flto*|-fwhopr*|-fuse-linker-plugin)
func_quote_for_eval "$arg"
arg="$func_quote_for_eval_result"
func_append compile_command " $arg"
func_append finalize_command " $arg"
func_append compiler_flags " $arg"
continue
;;
# Some other compiler flag.
-* | +*)
func_quote_for_eval "$arg"
arg="$func_quote_for_eval_result"
;;
*.$objext)
# A standard object.
func_append objs " $arg"
;;
*.lo)
# A libtool-controlled object.
# Check to see that this really is a libtool object.
if func_lalib_unsafe_p "$arg"; then
pic_object=
non_pic_object=
# Read the .lo file
func_source "$arg"
if test -z "$pic_object" ||
test -z "$non_pic_object" ||
test "$pic_object" = none &&
test "$non_pic_object" = none; then
func_fatal_error "cannot find name of object for \`$arg'"
fi
# Extract subdirectory from the argument.
func_dirname "$arg" "/" ""
xdir="$func_dirname_result"
if test "$pic_object" != none; then
# Prepend the subdirectory the object is found in.
pic_object="$xdir$pic_object"
if test "$prev" = dlfiles; then
if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
func_append dlfiles " $pic_object"
prev=
continue
else
# If libtool objects are unsupported, then we need to preload.
prev=dlprefiles
fi
fi
# CHECK ME: I think I busted this. -Ossama
if test "$prev" = dlprefiles; then
# Preload the old-style object.
func_append dlprefiles " $pic_object"
prev=
fi
# A PIC object.
func_append libobjs " $pic_object"
arg="$pic_object"
fi
# Non-PIC object.
if test "$non_pic_object" != none; then
# Prepend the subdirectory the object is found in.
non_pic_object="$xdir$non_pic_object"
# A standard non-PIC object
func_append non_pic_objects " $non_pic_object"
if test -z "$pic_object" || test "$pic_object" = none ; then
arg="$non_pic_object"
fi
else
# If the PIC object exists, use it instead.
# $xdir was prepended to $pic_object above.
non_pic_object="$pic_object"
func_append non_pic_objects " $non_pic_object"
fi
else
# Only an error if not doing a dry-run.
if $opt_dry_run; then
# Extract subdirectory from the argument.
func_dirname "$arg" "/" ""
xdir="$func_dirname_result"
func_lo2o "$arg"
pic_object=$xdir$objdir/$func_lo2o_result
non_pic_object=$xdir$func_lo2o_result
func_append libobjs " $pic_object"
func_append non_pic_objects " $non_pic_object"
else
func_fatal_error "\`$arg' is not a valid libtool object"
fi
fi
;;
*.$libext)
# An archive.
func_append deplibs " $arg"
func_append old_deplibs " $arg"
continue
;;
*.la)
# A libtool-controlled library.
func_resolve_sysroot "$arg"
if test "$prev" = dlfiles; then
# This library was specified with -dlopen.
func_append dlfiles " $func_resolve_sysroot_result"
prev=
elif test "$prev" = dlprefiles; then
# The library was specified with -dlpreopen.
func_append dlprefiles " $func_resolve_sysroot_result"
prev=
else
func_append deplibs " $func_resolve_sysroot_result"
fi
continue
;;
# Some other compiler argument.
*)
# Unknown arguments in both finalize_command and compile_command need
# to be aesthetically quoted because they are evaled later.
func_quote_for_eval "$arg"
arg="$func_quote_for_eval_result"
;;
esac # arg
# Now actually substitute the argument into the commands.
if test -n "$arg"; then
func_append compile_command " $arg"
func_append finalize_command " $arg"
fi
done # argument parsing loop
test -n "$prev" && \
func_fatal_help "the \`$prevarg' option requires an argument"
if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then
eval arg=\"$export_dynamic_flag_spec\"
func_append compile_command " $arg"
func_append finalize_command " $arg"
fi
oldlibs=
# calculate the name of the file, without its directory
func_basename "$output"
outputname="$func_basename_result"
libobjs_save="$libobjs"
if test -n "$shlibpath_var"; then
# get the directories listed in $shlibpath_var
eval shlib_search_path=\`\$ECHO \"\${$shlibpath_var}\" \| \$SED \'s/:/ /g\'\`
else
shlib_search_path=
fi
eval sys_lib_search_path=\"$sys_lib_search_path_spec\"
eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\"
func_dirname "$output" "/" ""
output_objdir="$func_dirname_result$objdir"
func_to_tool_file "$output_objdir/"
tool_output_objdir=$func_to_tool_file_result
# Create the object directory.
func_mkdir_p "$output_objdir"
# Determine the type of output
case $output in
"")
func_fatal_help "you must specify an output file"
;;
*.$libext) linkmode=oldlib ;;
*.lo | *.$objext) linkmode=obj ;;
*.la) linkmode=lib ;;
*) linkmode=prog ;; # Anything else should be a program.
esac
specialdeplibs=
libs=
# Find all interdependent deplibs by searching for libraries
# that are linked more than once (e.g. -la -lb -la)
for deplib in $deplibs; do
if $opt_preserve_dup_deps ; then
case "$libs " in
*" $deplib "*) func_append specialdeplibs " $deplib" ;;
esac
fi
func_append libs " $deplib"
done
if test "$linkmode" = lib; then
libs="$predeps $libs $compiler_lib_search_path $postdeps"
# Compute libraries that are listed more than once in $predeps
# $postdeps and mark them as special (i.e., whose duplicates are
# not to be eliminated).
pre_post_deps=
if $opt_duplicate_compiler_generated_deps; then
for pre_post_dep in $predeps $postdeps; do
case "$pre_post_deps " in
*" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;;
esac
func_append pre_post_deps " $pre_post_dep"
done
fi
pre_post_deps=
fi
deplibs=
newdependency_libs=
newlib_search_path=
need_relink=no # whether we're linking any uninstalled libtool libraries
notinst_deplibs= # not-installed libtool libraries
notinst_path= # paths that contain not-installed libtool libraries
case $linkmode in
lib)
passes="conv dlpreopen link"
for file in $dlfiles $dlprefiles; do
case $file in
*.la) ;;
*)
func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file"
;;
esac
done
;;
prog)
compile_deplibs=
finalize_deplibs=
alldeplibs=no
newdlfiles=
newdlprefiles=
passes="conv scan dlopen dlpreopen link"
;;
*) passes="conv"
;;
esac
for pass in $passes; do
# The preopen pass in lib mode reverses $deplibs; put it back here
# so that -L comes before libs that need it for instance...
if test "$linkmode,$pass" = "lib,link"; then
## FIXME: Find the place where the list is rebuilt in the wrong
## order, and fix it there properly
tmp_deplibs=
for deplib in $deplibs; do
tmp_deplibs="$deplib $tmp_deplibs"
done
deplibs="$tmp_deplibs"
fi
if test "$linkmode,$pass" = "lib,link" ||
test "$linkmode,$pass" = "prog,scan"; then
libs="$deplibs"
deplibs=
fi
if test "$linkmode" = prog; then
case $pass in
dlopen) libs="$dlfiles" ;;
dlpreopen) libs="$dlprefiles" ;;
link)
libs="$deplibs %DEPLIBS%"
test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs"
;;
esac
fi
if test "$linkmode,$pass" = "lib,dlpreopen"; then
# Collect and forward deplibs of preopened libtool libs
for lib in $dlprefiles; do
# Ignore non-libtool-libs
dependency_libs=
func_resolve_sysroot "$lib"
case $lib in
*.la) func_source "$func_resolve_sysroot_result" ;;
esac
# Collect preopened libtool deplibs, except any this library
# has declared as weak libs
for deplib in $dependency_libs; do
func_basename "$deplib"
deplib_base=$func_basename_result
case " $weak_libs " in
*" $deplib_base "*) ;;
*) func_append deplibs " $deplib" ;;
esac
done
done
libs="$dlprefiles"
fi
if test "$pass" = dlopen; then
# Collect dlpreopened libraries
save_deplibs="$deplibs"
deplibs=
fi
for deplib in $libs; do
lib=
found=no
case $deplib in
-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
|-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
if test "$linkmode,$pass" = "prog,link"; then
compile_deplibs="$deplib $compile_deplibs"
finalize_deplibs="$deplib $finalize_deplibs"
else
func_append compiler_flags " $deplib"
if test "$linkmode" = lib ; then
case "$new_inherited_linker_flags " in
*" $deplib "*) ;;
* ) func_append new_inherited_linker_flags " $deplib" ;;
esac
fi
fi
continue
;;
-l*)
if test "$linkmode" != lib && test "$linkmode" != prog; then
func_warning "\`-l' is ignored for archives/objects"
continue
fi
func_stripname '-l' '' "$deplib"
name=$func_stripname_result
if test "$linkmode" = lib; then
searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path"
else
searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path"
fi
for searchdir in $searchdirs; do
for search_ext in .la $std_shrext .so .a; do
# Search the libtool library
lib="$searchdir/lib${name}${search_ext}"
if test -f "$lib"; then
if test "$search_ext" = ".la"; then
found=yes
else
found=no
fi
break 2
fi
done
done
if test "$found" != yes; then
# deplib doesn't seem to be a libtool library
if test "$linkmode,$pass" = "prog,link"; then
compile_deplibs="$deplib $compile_deplibs"
finalize_deplibs="$deplib $finalize_deplibs"
else
deplibs="$deplib $deplibs"
test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
fi
continue
else # deplib is a libtool library
# If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib,
# We need to do some special things here, and not later.
if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
case " $predeps $postdeps " in
*" $deplib "*)
if func_lalib_p "$lib"; then
library_names=
old_library=
func_source "$lib"
for l in $old_library $library_names; do
ll="$l"
done
if test "X$ll" = "X$old_library" ; then # only static version available
found=no
func_dirname "$lib" "" "."
ladir="$func_dirname_result"
lib=$ladir/$old_library
if test "$linkmode,$pass" = "prog,link"; then
compile_deplibs="$deplib $compile_deplibs"
finalize_deplibs="$deplib $finalize_deplibs"
else
deplibs="$deplib $deplibs"
test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
fi
continue
fi
fi
;;
*) ;;
esac
fi
fi
;; # -l
*.ltframework)
if test "$linkmode,$pass" = "prog,link"; then
compile_deplibs="$deplib $compile_deplibs"
finalize_deplibs="$deplib $finalize_deplibs"
else
deplibs="$deplib $deplibs"
if test "$linkmode" = lib ; then
case "$new_inherited_linker_flags " in
*" $deplib "*) ;;
* ) func_append new_inherited_linker_flags " $deplib" ;;
esac
fi
fi
continue
;;
-L*)
case $linkmode in
lib)
deplibs="$deplib $deplibs"
test "$pass" = conv && continue
newdependency_libs="$deplib $newdependency_libs"
func_stripname '-L' '' "$deplib"
func_resolve_sysroot "$func_stripname_result"
func_append newlib_search_path " $func_resolve_sysroot_result"
;;
prog)
if test "$pass" = conv; then
deplibs="$deplib $deplibs"
continue
fi
if test "$pass" = scan; then
deplibs="$deplib $deplibs"
else
compile_deplibs="$deplib $compile_deplibs"
finalize_deplibs="$deplib $finalize_deplibs"
fi
func_stripname '-L' '' "$deplib"
func_resolve_sysroot "$func_stripname_result"
func_append newlib_search_path " $func_resolve_sysroot_result"
;;
*)
func_warning "\`-L' is ignored for archives/objects"
;;
esac # linkmode
continue
;; # -L
-R*)
if test "$pass" = link; then
func_stripname '-R' '' "$deplib"
func_resolve_sysroot "$func_stripname_result"
dir=$func_resolve_sysroot_result
# Make sure the xrpath contains only unique directories.
case "$xrpath " in
*" $dir "*) ;;
*) func_append xrpath " $dir" ;;
esac
fi
deplibs="$deplib $deplibs"
continue
;;
*.la)
func_resolve_sysroot "$deplib"
lib=$func_resolve_sysroot_result
;;
*.$libext)
if test "$pass" = conv; then
deplibs="$deplib $deplibs"
continue
fi
case $linkmode in
lib)
# Linking convenience modules into shared libraries is allowed,
# but linking other static libraries is non-portable.
case " $dlpreconveniencelibs " in
*" $deplib "*) ;;
*)
valid_a_lib=no
case $deplibs_check_method in
match_pattern*)
set dummy $deplibs_check_method; shift
match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \
| $EGREP "$match_pattern_regex" > /dev/null; then
valid_a_lib=yes
fi
;;
pass_all)
valid_a_lib=yes
;;
esac
if test "$valid_a_lib" != yes; then
echo
$ECHO "*** Warning: Trying to link with static lib archive $deplib."
echo "*** I have the capability to make that library automatically link in when"
echo "*** you link to this library. But I can only do this if you have a"
echo "*** shared version of the library, which you do not appear to have"
echo "*** because the file extensions .$libext of this argument makes me believe"
echo "*** that it is just a static archive that I should not use here."
else
echo
$ECHO "*** Warning: Linking the shared library $output against the"
$ECHO "*** static library $deplib is not portable!"
deplibs="$deplib $deplibs"
fi
;;
esac
continue
;;
prog)
if test "$pass" != link; then
deplibs="$deplib $deplibs"
else
compile_deplibs="$deplib $compile_deplibs"
finalize_deplibs="$deplib $finalize_deplibs"
fi
continue
;;
esac # linkmode
;; # *.$libext
*.lo | *.$objext)
if test "$pass" = conv; then
deplibs="$deplib $deplibs"
elif test "$linkmode" = prog; then
if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then
# If there is no dlopen support or we're linking statically,
# we need to preload.
func_append newdlprefiles " $deplib"
compile_deplibs="$deplib $compile_deplibs"
finalize_deplibs="$deplib $finalize_deplibs"
else
func_append newdlfiles " $deplib"
fi
fi
continue
;;
%DEPLIBS%)
alldeplibs=yes
continue
;;
esac # case $deplib
if test "$found" = yes || test -f "$lib"; then :
else
func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'"
fi
# Check to see that this really is a libtool archive.
func_lalib_unsafe_p "$lib" \
|| func_fatal_error "\`$lib' is not a valid libtool archive"
func_dirname "$lib" "" "."
ladir="$func_dirname_result"
dlname=
dlopen=
dlpreopen=
libdir=
library_names=
old_library=
inherited_linker_flags=
# If the library was installed with an old release of libtool,
# it will not redefine variables installed, or shouldnotlink
installed=yes
shouldnotlink=no
avoidtemprpath=
# Read the .la file
func_source "$lib"
# Convert "-framework foo" to "foo.ltframework"
if test -n "$inherited_linker_flags"; then
tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'`
for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do
case " $new_inherited_linker_flags " in
*" $tmp_inherited_linker_flag "*) ;;
*) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";;
esac
done
fi
dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
if test "$linkmode,$pass" = "lib,link" ||
test "$linkmode,$pass" = "prog,scan" ||
{ test "$linkmode" != prog && test "$linkmode" != lib; }; then
test -n "$dlopen" && func_append dlfiles " $dlopen"
test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen"
fi
if test "$pass" = conv; then
# Only check for convenience libraries
deplibs="$lib $deplibs"
if test -z "$libdir"; then
if test -z "$old_library"; then
func_fatal_error "cannot find name of link library for \`$lib'"
fi
# It is a libtool convenience library, so add in its objects.
func_append convenience " $ladir/$objdir/$old_library"
func_append old_convenience " $ladir/$objdir/$old_library"
tmp_libs=
for deplib in $dependency_libs; do
deplibs="$deplib $deplibs"
if $opt_preserve_dup_deps ; then
case "$tmp_libs " in
*" $deplib "*) func_append specialdeplibs " $deplib" ;;
esac
fi
func_append tmp_libs " $deplib"
done
elif test "$linkmode" != prog && test "$linkmode" != lib; then
func_fatal_error "\`$lib' is not a convenience library"
fi
continue
fi # $pass = conv
# Get the name of the library we link against.
linklib=
if test -n "$old_library" &&
{ test "$prefer_static_libs" = yes ||
test "$prefer_static_libs,$installed" = "built,no"; }; then
linklib=$old_library
else
for l in $old_library $library_names; do
linklib="$l"
done
fi
if test -z "$linklib"; then
func_fatal_error "cannot find name of link library for \`$lib'"
fi
# This library was specified with -dlopen.
if test "$pass" = dlopen; then
if test -z "$libdir"; then
func_fatal_error "cannot -dlopen a convenience library: \`$lib'"
fi
if test -z "$dlname" ||
test "$dlopen_support" != yes ||
test "$build_libtool_libs" = no; then
# If there is no dlname, no dlopen support or we're linking
# statically, we need to preload. We also need to preload any
# dependent libraries so libltdl's deplib preloader doesn't
# bomb out in the load deplibs phase.
func_append dlprefiles " $lib $dependency_libs"
else
func_append newdlfiles " $lib"
fi
continue
fi # $pass = dlopen
# We need an absolute path.
case $ladir in
[\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;;
*)
abs_ladir=`cd "$ladir" && pwd`
if test -z "$abs_ladir"; then
func_warning "cannot determine absolute directory name of \`$ladir'"
func_warning "passing it literally to the linker, although it might fail"
abs_ladir="$ladir"
fi
;;
esac
func_basename "$lib"
laname="$func_basename_result"
# Find the relevant object directory and library name.
if test "X$installed" = Xyes; then
if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then
func_warning "library \`$lib' was moved."
dir="$ladir"
absdir="$abs_ladir"
libdir="$abs_ladir"
else
dir="$lt_sysroot$libdir"
absdir="$lt_sysroot$libdir"
fi
test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes
else
if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then
dir="$ladir"
absdir="$abs_ladir"
# Remove this search path later
func_append notinst_path " $abs_ladir"
else
dir="$ladir/$objdir"
absdir="$abs_ladir/$objdir"
# Remove this search path later
func_append notinst_path " $abs_ladir"
fi
fi # $installed = yes
func_stripname 'lib' '.la' "$laname"
name=$func_stripname_result
# This library was specified with -dlpreopen.
if test "$pass" = dlpreopen; then
if test -z "$libdir" && test "$linkmode" = prog; then
func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'"
fi
case "$host" in
# special handling for platforms with PE-DLLs.
*cygwin* | *mingw* | *cegcc* )
# Linker will automatically link against shared library if both
# static and shared are present. Therefore, ensure we extract
# symbols from the import library if a shared library is present
# (otherwise, the dlopen module name will be incorrect). We do
# this by putting the import library name into $newdlprefiles.
# We recover the dlopen module name by 'saving' the la file
# name in a special purpose variable, and (later) extracting the
# dlname from the la file.
if test -n "$dlname"; then
func_tr_sh "$dir/$linklib"
eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname"
func_append newdlprefiles " $dir/$linklib"
else
func_append newdlprefiles " $dir/$old_library"
# Keep a list of preopened convenience libraries to check
# that they are being used correctly in the link pass.
test -z "$libdir" && \
func_append dlpreconveniencelibs " $dir/$old_library"
fi
;;
* )
# Prefer using a static library (so that no silly _DYNAMIC symbols
# are required to link).
if test -n "$old_library"; then
func_append newdlprefiles " $dir/$old_library"
# Keep a list of preopened convenience libraries to check
# that they are being used correctly in the link pass.
test -z "$libdir" && \
func_append dlpreconveniencelibs " $dir/$old_library"
# Otherwise, use the dlname, so that lt_dlopen finds it.
elif test -n "$dlname"; then
func_append newdlprefiles " $dir/$dlname"
else
func_append newdlprefiles " $dir/$linklib"
fi
;;
esac
fi # $pass = dlpreopen
if test -z "$libdir"; then
# Link the convenience library
if test "$linkmode" = lib; then
deplibs="$dir/$old_library $deplibs"
elif test "$linkmode,$pass" = "prog,link"; then
compile_deplibs="$dir/$old_library $compile_deplibs"
finalize_deplibs="$dir/$old_library $finalize_deplibs"
else
deplibs="$lib $deplibs" # used for prog,scan pass
fi
continue
fi
if test "$linkmode" = prog && test "$pass" != link; then
func_append newlib_search_path " $ladir"
deplibs="$lib $deplibs"
linkalldeplibs=no
if test "$link_all_deplibs" != no || test -z "$library_names" ||
test "$build_libtool_libs" = no; then
linkalldeplibs=yes
fi
tmp_libs=
for deplib in $dependency_libs; do
case $deplib in
-L*) func_stripname '-L' '' "$deplib"
func_resolve_sysroot "$func_stripname_result"
func_append newlib_search_path " $func_resolve_sysroot_result"
;;
esac
# Need to link against all dependency_libs?
if test "$linkalldeplibs" = yes; then
deplibs="$deplib $deplibs"
else
# Need to hardcode shared library paths
# or/and link against static libraries
newdependency_libs="$deplib $newdependency_libs"
fi
if $opt_preserve_dup_deps ; then
case "$tmp_libs " in
*" $deplib "*) func_append specialdeplibs " $deplib" ;;
esac
fi
func_append tmp_libs " $deplib"
done # for deplib
continue
fi # $linkmode = prog...
if test "$linkmode,$pass" = "prog,link"; then
if test -n "$library_names" &&
{ { test "$prefer_static_libs" = no ||
test "$prefer_static_libs,$installed" = "built,yes"; } ||
test -z "$old_library"; }; then
# We need to hardcode the library path
if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then
# Make sure the rpath contains only unique directories.
case "$temp_rpath:" in
*"$absdir:"*) ;;
*) func_append temp_rpath "$absdir:" ;;
esac
fi
# Hardcode the library path.
# Skip directories that are in the system default run-time
# search path.
case " $sys_lib_dlsearch_path " in
*" $absdir "*) ;;
*)
case "$compile_rpath " in
*" $absdir "*) ;;
*) func_append compile_rpath " $absdir" ;;
esac
;;
esac
case " $sys_lib_dlsearch_path " in
*" $libdir "*) ;;
*)
case "$finalize_rpath " in
*" $libdir "*) ;;
*) func_append finalize_rpath " $libdir" ;;
esac
;;
esac
fi # $linkmode,$pass = prog,link...
if test "$alldeplibs" = yes &&
{ test "$deplibs_check_method" = pass_all ||
{ test "$build_libtool_libs" = yes &&
test -n "$library_names"; }; }; then
# We only need to search for static libraries
continue
fi
fi
link_static=no # Whether the deplib will be linked statically
use_static_libs=$prefer_static_libs
if test "$use_static_libs" = built && test "$installed" = yes; then
use_static_libs=no
fi
if test -n "$library_names" &&
{ test "$use_static_libs" = no || test -z "$old_library"; }; then
case $host in
*cygwin* | *mingw* | *cegcc*)
# No point in relinking DLLs because paths are not encoded
func_append notinst_deplibs " $lib"
need_relink=no
;;
*)
if test "$installed" = no; then
func_append notinst_deplibs " $lib"
need_relink=yes
fi
;;
esac
# This is a shared library
# Warn about portability, can't link against -module's on some
# systems (darwin). Don't bleat about dlopened modules though!
dlopenmodule=""
for dlpremoduletest in $dlprefiles; do
if test "X$dlpremoduletest" = "X$lib"; then
dlopenmodule="$dlpremoduletest"
break
fi
done
if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then
echo
if test "$linkmode" = prog; then
$ECHO "*** Warning: Linking the executable $output against the loadable module"
else
$ECHO "*** Warning: Linking the shared library $output against the loadable module"
fi
$ECHO "*** $linklib is not portable!"
fi
if test "$linkmode" = lib &&
test "$hardcode_into_libs" = yes; then
# Hardcode the library path.
# Skip directories that are in the system default run-time
# search path.
case " $sys_lib_dlsearch_path " in
*" $absdir "*) ;;
*)
case "$compile_rpath " in
*" $absdir "*) ;;
*) func_append compile_rpath " $absdir" ;;
esac
;;
esac
case " $sys_lib_dlsearch_path " in
*" $libdir "*) ;;
*)
case "$finalize_rpath " in
*" $libdir "*) ;;
*) func_append finalize_rpath " $libdir" ;;
esac
;;
esac
fi
if test -n "$old_archive_from_expsyms_cmds"; then
# figure out the soname
set dummy $library_names
shift
realname="$1"
shift
libname=`eval "\\$ECHO \"$libname_spec\""`
# use dlname if we got it. it's perfectly good, no?
if test -n "$dlname"; then
soname="$dlname"
elif test -n "$soname_spec"; then
# bleh windows
case $host in
*cygwin* | mingw* | *cegcc*)
func_arith $current - $age
major=$func_arith_result
versuffix="-$major"
;;
esac
eval soname=\"$soname_spec\"
else
soname="$realname"
fi
# Make a new name for the extract_expsyms_cmds to use
soroot="$soname"
func_basename "$soroot"
soname="$func_basename_result"
func_stripname 'lib' '.dll' "$soname"
newlib=libimp-$func_stripname_result.a
# If the library has no export list, then create one now
if test -f "$output_objdir/$soname-def"; then :
else
func_verbose "extracting exported symbol list from \`$soname'"
func_execute_cmds "$extract_expsyms_cmds" 'exit $?'
fi
# Create $newlib
if test -f "$output_objdir/$newlib"; then :; else
func_verbose "generating import library for \`$soname'"
func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?'
fi
# make sure the library variables are pointing to the new library
dir=$output_objdir
linklib=$newlib
fi # test -n "$old_archive_from_expsyms_cmds"
if test "$linkmode" = prog || test "$opt_mode" != relink; then
add_shlibpath=
add_dir=
add=
lib_linked=yes
case $hardcode_action in
immediate | unsupported)
if test "$hardcode_direct" = no; then
add="$dir/$linklib"
case $host in
*-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;;
*-*-sysv4*uw2*) add_dir="-L$dir" ;;
*-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \
*-*-unixware7*) add_dir="-L$dir" ;;
*-*-darwin* )
# if the lib is a (non-dlopened) module then we can not
# link against it, someone is ignoring the earlier warnings
if /usr/bin/file -L $add 2> /dev/null |
$GREP ": [^:]* bundle" >/dev/null ; then
if test "X$dlopenmodule" != "X$lib"; then
$ECHO "*** Warning: lib $linklib is a module, not a shared library"
if test -z "$old_library" ; then
echo
echo "*** And there doesn't seem to be a static archive available"
echo "*** The link will probably fail, sorry"
else
add="$dir/$old_library"
fi
elif test -n "$old_library"; then
add="$dir/$old_library"
fi
fi
esac
elif test "$hardcode_minus_L" = no; then
case $host in
*-*-sunos*) add_shlibpath="$dir" ;;
esac
add_dir="-L$dir"
add="-l$name"
elif test "$hardcode_shlibpath_var" = no; then
add_shlibpath="$dir"
add="-l$name"
else
lib_linked=no
fi
;;
relink)
if test "$hardcode_direct" = yes &&
test "$hardcode_direct_absolute" = no; then
add="$dir/$linklib"
elif test "$hardcode_minus_L" = yes; then
add_dir="-L$absdir"
# Try looking first in the location we're being installed to.
if test -n "$inst_prefix_dir"; then
case $libdir in
[\\/]*)
func_append add_dir " -L$inst_prefix_dir$libdir"
;;
esac
fi
add="-l$name"
elif test "$hardcode_shlibpath_var" = yes; then
add_shlibpath="$dir"
add="-l$name"
else
lib_linked=no
fi
;;
*) lib_linked=no ;;
esac
if test "$lib_linked" != yes; then
func_fatal_configuration "unsupported hardcode properties"
fi
if test -n "$add_shlibpath"; then
case :$compile_shlibpath: in
*":$add_shlibpath:"*) ;;
*) func_append compile_shlibpath "$add_shlibpath:" ;;
esac
fi
if test "$linkmode" = prog; then
test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs"
test -n "$add" && compile_deplibs="$add $compile_deplibs"
else
test -n "$add_dir" && deplibs="$add_dir $deplibs"
test -n "$add" && deplibs="$add $deplibs"
if test "$hardcode_direct" != yes &&
test "$hardcode_minus_L" != yes &&
test "$hardcode_shlibpath_var" = yes; then
case :$finalize_shlibpath: in
*":$libdir:"*) ;;
*) func_append finalize_shlibpath "$libdir:" ;;
esac
fi
fi
fi
if test "$linkmode" = prog || test "$opt_mode" = relink; then
add_shlibpath=
add_dir=
add=
# Finalize command for both is simple: just hardcode it.
if test "$hardcode_direct" = yes &&
test "$hardcode_direct_absolute" = no; then
add="$libdir/$linklib"
elif test "$hardcode_minus_L" = yes; then
add_dir="-L$libdir"
add="-l$name"
elif test "$hardcode_shlibpath_var" = yes; then
case :$finalize_shlibpath: in
*":$libdir:"*) ;;
*) func_append finalize_shlibpath "$libdir:" ;;
esac
add="-l$name"
elif test "$hardcode_automatic" = yes; then
if test -n "$inst_prefix_dir" &&
test -f "$inst_prefix_dir$libdir/$linklib" ; then
add="$inst_prefix_dir$libdir/$linklib"
else
add="$libdir/$linklib"
fi
else
# We cannot seem to hardcode it, guess we'll fake it.
add_dir="-L$libdir"
# Try looking first in the location we're being installed to.
if test -n "$inst_prefix_dir"; then
case $libdir in
[\\/]*)
func_append add_dir " -L$inst_prefix_dir$libdir"
;;
esac
fi
add="-l$name"
fi
if test "$linkmode" = prog; then
test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs"
test -n "$add" && finalize_deplibs="$add $finalize_deplibs"
else
test -n "$add_dir" && deplibs="$add_dir $deplibs"
test -n "$add" && deplibs="$add $deplibs"
fi
fi
elif test "$linkmode" = prog; then
# Here we assume that one of hardcode_direct or hardcode_minus_L
# is not unsupported. This is valid on all known static and
# shared platforms.
if test "$hardcode_direct" != unsupported; then
test -n "$old_library" && linklib="$old_library"
compile_deplibs="$dir/$linklib $compile_deplibs"
finalize_deplibs="$dir/$linklib $finalize_deplibs"
else
compile_deplibs="-l$name -L$dir $compile_deplibs"
finalize_deplibs="-l$name -L$dir $finalize_deplibs"
fi
elif test "$build_libtool_libs" = yes; then
# Not a shared library
if test "$deplibs_check_method" != pass_all; then
# We're trying link a shared library against a static one
# but the system doesn't support it.
# Just print a warning and add the library to dependency_libs so
# that the program can be linked against the static library.
echo
$ECHO "*** Warning: This system can not link to static lib archive $lib."
echo "*** I have the capability to make that library automatically link in when"
echo "*** you link to this library. But I can only do this if you have a"
echo "*** shared version of the library, which you do not appear to have."
if test "$module" = yes; then
echo "*** But as you try to build a module library, libtool will still create "
echo "*** a static module, that should work as long as the dlopening application"
echo "*** is linked with the -dlopen flag to resolve symbols at runtime."
if test -z "$global_symbol_pipe"; then
echo
echo "*** However, this would only work if libtool was able to extract symbol"
echo "*** lists from a program, using \`nm' or equivalent, but libtool could"
echo "*** not find such a program. So, this module is probably useless."
echo "*** \`nm' from GNU binutils and a full rebuild may help."
fi
if test "$build_old_libs" = no; then
build_libtool_libs=module
build_old_libs=yes
else
build_libtool_libs=no
fi
fi
else
deplibs="$dir/$old_library $deplibs"
link_static=yes
fi
fi # link shared/static library?
if test "$linkmode" = lib; then
if test -n "$dependency_libs" &&
{ test "$hardcode_into_libs" != yes ||
test "$build_old_libs" = yes ||
test "$link_static" = yes; }; then
# Extract -R from dependency_libs
temp_deplibs=
for libdir in $dependency_libs; do
case $libdir in
-R*) func_stripname '-R' '' "$libdir"
temp_xrpath=$func_stripname_result
case " $xrpath " in
*" $temp_xrpath "*) ;;
*) func_append xrpath " $temp_xrpath";;
esac;;
*) func_append temp_deplibs " $libdir";;
esac
done
dependency_libs="$temp_deplibs"
fi
func_append newlib_search_path " $absdir"
# Link against this library
test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
# ... and its dependency_libs
tmp_libs=
for deplib in $dependency_libs; do
newdependency_libs="$deplib $newdependency_libs"
case $deplib in
-L*) func_stripname '-L' '' "$deplib"
func_resolve_sysroot "$func_stripname_result";;
*) func_resolve_sysroot "$deplib" ;;
esac
if $opt_preserve_dup_deps ; then
case "$tmp_libs " in
*" $func_resolve_sysroot_result "*)
func_append specialdeplibs " $func_resolve_sysroot_result" ;;
esac
fi
func_append tmp_libs " $func_resolve_sysroot_result"
done
if test "$link_all_deplibs" != no; then
# Add the search paths of all dependency libraries
for deplib in $dependency_libs; do
path=
case $deplib in
-L*) path="$deplib" ;;
*.la)
func_resolve_sysroot "$deplib"
deplib=$func_resolve_sysroot_result
func_dirname "$deplib" "" "."
dir=$func_dirname_result
# We need an absolute path.
case $dir in
[\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;;
*)
absdir=`cd "$dir" && pwd`
if test -z "$absdir"; then
func_warning "cannot determine absolute directory name of \`$dir'"
absdir="$dir"
fi
;;
esac
if $GREP "^installed=no" $deplib > /dev/null; then
case $host in
*-*-darwin*)
depdepl=
eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib`
if test -n "$deplibrary_names" ; then
for tmp in $deplibrary_names ; do
depdepl=$tmp
done
if test -f "$absdir/$objdir/$depdepl" ; then
depdepl="$absdir/$objdir/$depdepl"
darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
if test -z "$darwin_install_name"; then
darwin_install_name=`${OTOOL64} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
fi
func_append compiler_flags " ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}"
func_append linker_flags " -dylib_file ${darwin_install_name}:${depdepl}"
path=
fi
fi
;;
*)
path="-L$absdir/$objdir"
;;
esac
else
eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
test -z "$libdir" && \
func_fatal_error "\`$deplib' is not a valid libtool archive"
test "$absdir" != "$libdir" && \
func_warning "\`$deplib' seems to be moved"
path="-L$absdir"
fi
;;
esac
case " $deplibs " in
*" $path "*) ;;
*) deplibs="$path $deplibs" ;;
esac
done
fi # link_all_deplibs != no
fi # linkmode = lib
done # for deplib in $libs
if test "$pass" = link; then
if test "$linkmode" = "prog"; then
compile_deplibs="$new_inherited_linker_flags $compile_deplibs"
finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs"
else
compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
fi
fi
dependency_libs="$newdependency_libs"
if test "$pass" = dlpreopen; then
# Link the dlpreopened libraries before other libraries
for deplib in $save_deplibs; do
deplibs="$deplib $deplibs"
done
fi
if test "$pass" != dlopen; then
if test "$pass" != conv; then
# Make sure lib_search_path contains only unique directories.
lib_search_path=
for dir in $newlib_search_path; do
case "$lib_search_path " in
*" $dir "*) ;;
*) func_append lib_search_path " $dir" ;;
esac
done
newlib_search_path=
fi
if test "$linkmode,$pass" != "prog,link"; then
vars="deplibs"
else
vars="compile_deplibs finalize_deplibs"
fi
for var in $vars dependency_libs; do
# Add libraries to $var in reverse order
eval tmp_libs=\"\$$var\"
new_libs=
for deplib in $tmp_libs; do
# FIXME: Pedantically, this is the right thing to do, so
# that some nasty dependency loop isn't accidentally
# broken:
#new_libs="$deplib $new_libs"
# Pragmatically, this seems to cause very few problems in
# practice:
case $deplib in
-L*) new_libs="$deplib $new_libs" ;;
-R*) ;;
*)
# And here is the reason: when a library appears more
# than once as an explicit dependence of a library, or
# is implicitly linked in more than once by the
# compiler, it is considered special, and multiple
# occurrences thereof are not removed. Compare this
# with having the same library being listed as a
# dependency of multiple other libraries: in this case,
# we know (pedantically, we assume) the library does not
# need to be listed more than once, so we keep only the
# last copy. This is not always right, but it is rare
# enough that we require users that really mean to play
# such unportable linking tricks to link the library
# using -Wl,-lname, so that libtool does not consider it
# for duplicate removal.
case " $specialdeplibs " in
*" $deplib "*) new_libs="$deplib $new_libs" ;;
*)
case " $new_libs " in
*" $deplib "*) ;;
*) new_libs="$deplib $new_libs" ;;
esac
;;
esac
;;
esac
done
tmp_libs=
for deplib in $new_libs; do
case $deplib in
-L*)
case " $tmp_libs " in
*" $deplib "*) ;;
*) func_append tmp_libs " $deplib" ;;
esac
;;
*) func_append tmp_libs " $deplib" ;;
esac
done
eval $var=\"$tmp_libs\"
done # for var
fi
# Last step: remove runtime libs from dependency_libs
# (they stay in deplibs)
tmp_libs=
for i in $dependency_libs ; do
case " $predeps $postdeps $compiler_lib_search_path " in
*" $i "*)
i=""
;;
esac
if test -n "$i" ; then
func_append tmp_libs " $i"
fi
done
dependency_libs=$tmp_libs
done # for pass
if test "$linkmode" = prog; then
dlfiles="$newdlfiles"
fi
if test "$linkmode" = prog || test "$linkmode" = lib; then
dlprefiles="$newdlprefiles"
fi
case $linkmode in
oldlib)
if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
func_warning "\`-dlopen' is ignored for archives"
fi
case " $deplibs" in
*\ -l* | *\ -L*)
func_warning "\`-l' and \`-L' are ignored for archives" ;;
esac
test -n "$rpath" && \
func_warning "\`-rpath' is ignored for archives"
test -n "$xrpath" && \
func_warning "\`-R' is ignored for archives"
test -n "$vinfo" && \
func_warning "\`-version-info/-version-number' is ignored for archives"
test -n "$release" && \
func_warning "\`-release' is ignored for archives"
test -n "$export_symbols$export_symbols_regex" && \
func_warning "\`-export-symbols' is ignored for archives"
# Now set the variables for building old libraries.
build_libtool_libs=no
oldlibs="$output"
func_append objs "$old_deplibs"
;;
lib)
# Make sure we only generate libraries of the form `libNAME.la'.
case $outputname in
lib*)
func_stripname 'lib' '.la' "$outputname"
name=$func_stripname_result
eval shared_ext=\"$shrext_cmds\"
eval libname=\"$libname_spec\"
;;
*)
test "$module" = no && \
func_fatal_help "libtool library \`$output' must begin with \`lib'"
if test "$need_lib_prefix" != no; then
# Add the "lib" prefix for modules if required
func_stripname '' '.la' "$outputname"
name=$func_stripname_result
eval shared_ext=\"$shrext_cmds\"
eval libname=\"$libname_spec\"
else
func_stripname '' '.la' "$outputname"
libname=$func_stripname_result
fi
;;
esac
if test -n "$objs"; then
if test "$deplibs_check_method" != pass_all; then
func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs"
else
echo
$ECHO "*** Warning: Linking the shared library $output against the non-libtool"
$ECHO "*** objects $objs is not portable!"
func_append libobjs " $objs"
fi
fi
test "$dlself" != no && \
func_warning "\`-dlopen self' is ignored for libtool libraries"
set dummy $rpath
shift
test "$#" -gt 1 && \
func_warning "ignoring multiple \`-rpath's for a libtool library"
install_libdir="$1"
oldlibs=
if test -z "$rpath"; then
if test "$build_libtool_libs" = yes; then
# Building a libtool convenience library.
# Some compilers have problems with a `.al' extension so
# convenience libraries should have the same extension an
# archive normally would.
oldlibs="$output_objdir/$libname.$libext $oldlibs"
build_libtool_libs=convenience
build_old_libs=yes
fi
test -n "$vinfo" && \
func_warning "\`-version-info/-version-number' is ignored for convenience libraries"
test -n "$release" && \
func_warning "\`-release' is ignored for convenience libraries"
else
# Parse the version information argument.
save_ifs="$IFS"; IFS=':'
set dummy $vinfo 0 0 0
shift
IFS="$save_ifs"
test -n "$7" && \
func_fatal_help "too many parameters to \`-version-info'"
# convert absolute version numbers to libtool ages
# this retains compatibility with .la files and attempts
# to make the code below a bit more comprehensible
case $vinfo_number in
yes)
number_major="$1"
number_minor="$2"
number_revision="$3"
#
# There are really only two kinds -- those that
# use the current revision as the major version
# and those that subtract age and use age as
# a minor version. But, then there is irix
# which has an extra 1 added just for fun
#
case $version_type in
# correct linux to gnu/linux during the next big refactor
darwin|linux|osf|windows|none)
func_arith $number_major + $number_minor
current=$func_arith_result
age="$number_minor"
revision="$number_revision"
;;
freebsd-aout|freebsd-elf|qnx|sunos)
current="$number_major"
revision="$number_minor"
age="0"
;;
irix|nonstopux)
func_arith $number_major + $number_minor
current=$func_arith_result
age="$number_minor"
revision="$number_minor"
lt_irix_increment=no
;;
*)
func_fatal_configuration "$modename: unknown library version type \`$version_type'"
;;
esac
;;
no)
current="$1"
revision="$2"
age="$3"
;;
esac
# Check that each of the things are valid numbers.
case $current in
0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
*)
func_error "CURRENT \`$current' must be a nonnegative integer"
func_fatal_error "\`$vinfo' is not valid version information"
;;
esac
case $revision in
0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
*)
func_error "REVISION \`$revision' must be a nonnegative integer"
func_fatal_error "\`$vinfo' is not valid version information"
;;
esac
case $age in
0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
*)
func_error "AGE \`$age' must be a nonnegative integer"
func_fatal_error "\`$vinfo' is not valid version information"
;;
esac
if test "$age" -gt "$current"; then
func_error "AGE \`$age' is greater than the current interface number \`$current'"
func_fatal_error "\`$vinfo' is not valid version information"
fi
# Calculate the version variables.
major=
versuffix=
verstring=
case $version_type in
none) ;;
darwin)
# Like Linux, but with the current version available in
# verstring for coding it into the library header
func_arith $current - $age
major=.$func_arith_result
versuffix="$major.$age.$revision"
# Darwin ld doesn't like 0 for these options...
func_arith $current + 1
minor_current=$func_arith_result
xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision"
verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
;;
freebsd-aout)
major=".$current"
versuffix=".$current.$revision";
;;
freebsd-elf)
major=".$current"
versuffix=".$current"
;;
irix | nonstopux)
if test "X$lt_irix_increment" = "Xno"; then
func_arith $current - $age
else
func_arith $current - $age + 1
fi
major=$func_arith_result
case $version_type in
nonstopux) verstring_prefix=nonstopux ;;
*) verstring_prefix=sgi ;;
esac
verstring="$verstring_prefix$major.$revision"
# Add in all the interfaces that we are compatible with.
loop=$revision
while test "$loop" -ne 0; do
func_arith $revision - $loop
iface=$func_arith_result
func_arith $loop - 1
loop=$func_arith_result
verstring="$verstring_prefix$major.$iface:$verstring"
done
# Before this point, $major must not contain `.'.
major=.$major
versuffix="$major.$revision"
;;
linux) # correct to gnu/linux during the next big refactor
func_arith $current - $age
major=.$func_arith_result
versuffix="$major.$age.$revision"
;;
osf)
func_arith $current - $age
major=.$func_arith_result
versuffix=".$current.$age.$revision"
verstring="$current.$age.$revision"
# Add in all the interfaces that we are compatible with.
loop=$age
while test "$loop" -ne 0; do
func_arith $current - $loop
iface=$func_arith_result
func_arith $loop - 1
loop=$func_arith_result
verstring="$verstring:${iface}.0"
done
# Make executables depend on our current version.
func_append verstring ":${current}.0"
;;
qnx)
major=".$current"
versuffix=".$current"
;;
sunos)
major=".$current"
versuffix=".$current.$revision"
;;
windows)
# Use '-' rather than '.', since we only want one
# extension on DOS 8.3 filesystems.
func_arith $current - $age
major=$func_arith_result
versuffix="-$major"
;;
*)
func_fatal_configuration "unknown library version type \`$version_type'"
;;
esac
# Clear the version info if we defaulted, and they specified a release.
if test -z "$vinfo" && test -n "$release"; then
major=
case $version_type in
darwin)
# we can't check for "0.0" in archive_cmds due to quoting
# problems, so we reset it completely
verstring=
;;
*)
verstring="0.0"
;;
esac
if test "$need_version" = no; then
versuffix=
else
versuffix=".0.0"
fi
fi
# Remove version info from name if versioning should be avoided
if test "$avoid_version" = yes && test "$need_version" = no; then
major=
versuffix=
verstring=""
fi
# Check to see if the archive will have undefined symbols.
if test "$allow_undefined" = yes; then
if test "$allow_undefined_flag" = unsupported; then
func_warning "undefined symbols not allowed in $host shared libraries"
build_libtool_libs=no
build_old_libs=yes
fi
else
# Don't allow undefined symbols.
allow_undefined_flag="$no_undefined_flag"
fi
fi
func_generate_dlsyms "$libname" "$libname" "yes"
func_append libobjs " $symfileobj"
test "X$libobjs" = "X " && libobjs=
if test "$opt_mode" != relink; then
# Remove our outputs, but don't remove object files since they
# may have been created when compiling PIC objects.
removelist=
tempremovelist=`$ECHO "$output_objdir/*"`
for p in $tempremovelist; do
case $p in
*.$objext | *.gcno)
;;
$output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*)
if test "X$precious_files_regex" != "X"; then
if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1
then
continue
fi
fi
func_append removelist " $p"
;;
*) ;;
esac
done
test -n "$removelist" && \
func_show_eval "${RM}r \$removelist"
fi
# Now set the variables for building old libraries.
if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then
func_append oldlibs " $output_objdir/$libname.$libext"
# Transform .lo files to .o files.
oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; $lo2o" | $NL2SP`
fi
# Eliminate all temporary directories.
#for path in $notinst_path; do
# lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"`
# deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"`
# dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"`
#done
if test -n "$xrpath"; then
# If the user specified any rpath flags, then add them.
temp_xrpath=
for libdir in $xrpath; do
func_replace_sysroot "$libdir"
func_append temp_xrpath " -R$func_replace_sysroot_result"
case "$finalize_rpath " in
*" $libdir "*) ;;
*) func_append finalize_rpath " $libdir" ;;
esac
done
if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then
dependency_libs="$temp_xrpath $dependency_libs"
fi
fi
# Make sure dlfiles contains only unique files that won't be dlpreopened
old_dlfiles="$dlfiles"
dlfiles=
for lib in $old_dlfiles; do
case " $dlprefiles $dlfiles " in
*" $lib "*) ;;
*) func_append dlfiles " $lib" ;;
esac
done
# Make sure dlprefiles contains only unique files
old_dlprefiles="$dlprefiles"
dlprefiles=
for lib in $old_dlprefiles; do
case "$dlprefiles " in
*" $lib "*) ;;
*) func_append dlprefiles " $lib" ;;
esac
done
if test "$build_libtool_libs" = yes; then
if test -n "$rpath"; then
case $host in
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*)
# these systems don't actually have a c library (as such)!
;;
*-*-rhapsody* | *-*-darwin1.[012])
# Rhapsody C library is in the System framework
func_append deplibs " System.ltframework"
;;
*-*-netbsd*)
# Don't link with libc until the a.out ld.so is fixed.
;;
*-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
# Do not include libc due to us having libc/libc_r.
;;
*-*-sco3.2v5* | *-*-sco5v6*)
# Causes problems with __ctype
;;
*-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
# Compiler inserts libc in the correct place for threads to work
;;
*)
# Add libc to deplibs on all other systems if necessary.
if test "$build_libtool_need_lc" = "yes"; then
func_append deplibs " -lc"
fi
;;
esac
fi
# Transform deplibs into only deplibs that can be linked in shared.
name_save=$name
libname_save=$libname
release_save=$release
versuffix_save=$versuffix
major_save=$major
# I'm not sure if I'm treating the release correctly. I think
# release should show up in the -l (ie -lgmp5) so we don't want to
# add it in twice. Is that correct?
release=""
versuffix=""
major=""
newdeplibs=
droppeddeps=no
case $deplibs_check_method in
pass_all)
# Don't check for shared/static. Everything works.
# This might be a little naive. We might want to check
# whether the library exists or not. But this is on
# osf3 & osf4 and I'm not really sure... Just
# implementing what was already the behavior.
newdeplibs=$deplibs
;;
test_compile)
# This code stresses the "libraries are programs" paradigm to its
# limits. Maybe even breaks it. We compile a program, linking it
# against the deplibs as a proxy for the library. Then we can check
# whether they linked in statically or dynamically with ldd.
$opt_dry_run || $RM conftest.c
cat > conftest.c <<EOF
int main() { return 0; }
EOF
$opt_dry_run || $RM conftest
if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then
ldd_output=`ldd conftest`
for i in $deplibs; do
case $i in
-l*)
func_stripname -l '' "$i"
name=$func_stripname_result
if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
case " $predeps $postdeps " in
*" $i "*)
func_append newdeplibs " $i"
i=""
;;
esac
fi
if test -n "$i" ; then
libname=`eval "\\$ECHO \"$libname_spec\""`
deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
set dummy $deplib_matches; shift
deplib_match=$1
if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
func_append newdeplibs " $i"
else
droppeddeps=yes
echo
$ECHO "*** Warning: dynamic linker does not accept needed library $i."
echo "*** I have the capability to make that library automatically link in when"
echo "*** you link to this library. But I can only do this if you have a"
echo "*** shared version of the library, which I believe you do not have"
echo "*** because a test_compile did reveal that the linker did not use it for"
echo "*** its dynamic dependency list that programs get resolved with at runtime."
fi
fi
;;
*)
func_append newdeplibs " $i"
;;
esac
done
else
# Error occurred in the first compile. Let's try to salvage
# the situation: Compile a separate program for each library.
for i in $deplibs; do
case $i in
-l*)
func_stripname -l '' "$i"
name=$func_stripname_result
$opt_dry_run || $RM conftest
if $LTCC $LTCFLAGS -o conftest conftest.c $i; then
ldd_output=`ldd conftest`
if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
case " $predeps $postdeps " in
*" $i "*)
func_append newdeplibs " $i"
i=""
;;
esac
fi
if test -n "$i" ; then
libname=`eval "\\$ECHO \"$libname_spec\""`
deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
set dummy $deplib_matches; shift
deplib_match=$1
if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
func_append newdeplibs " $i"
else
droppeddeps=yes
echo
$ECHO "*** Warning: dynamic linker does not accept needed library $i."
echo "*** I have the capability to make that library automatically link in when"
echo "*** you link to this library. But I can only do this if you have a"
echo "*** shared version of the library, which you do not appear to have"
echo "*** because a test_compile did reveal that the linker did not use this one"
echo "*** as a dynamic dependency that programs can get resolved with at runtime."
fi
fi
else
droppeddeps=yes
echo
$ECHO "*** Warning! Library $i is needed by this library but I was not able to"
echo "*** make it link in! You will probably need to install it or some"
echo "*** library that it depends on before this library will be fully"
echo "*** functional. Installing it before continuing would be even better."
fi
;;
*)
func_append newdeplibs " $i"
;;
esac
done
fi
;;
file_magic*)
set dummy $deplibs_check_method; shift
file_magic_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
for a_deplib in $deplibs; do
case $a_deplib in
-l*)
func_stripname -l '' "$a_deplib"
name=$func_stripname_result
if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
case " $predeps $postdeps " in
*" $a_deplib "*)
func_append newdeplibs " $a_deplib"
a_deplib=""
;;
esac
fi
if test -n "$a_deplib" ; then
libname=`eval "\\$ECHO \"$libname_spec\""`
if test -n "$file_magic_glob"; then
libnameglob=`func_echo_all "$libname" | $SED -e $file_magic_glob`
else
libnameglob=$libname
fi
test "$want_nocaseglob" = yes && nocaseglob=`shopt -p nocaseglob`
for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
if test "$want_nocaseglob" = yes; then
shopt -s nocaseglob
potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null`
$nocaseglob
else
potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null`
fi
for potent_lib in $potential_libs; do
# Follow soft links.
if ls -lLd "$potent_lib" 2>/dev/null |
$GREP " -> " >/dev/null; then
continue
fi
# The statement above tries to avoid entering an
# endless loop below, in case of cyclic links.
# We might still enter an endless loop, since a link
# loop can be closed while we follow links,
# but so what?
potlib="$potent_lib"
while test -h "$potlib" 2>/dev/null; do
potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'`
case $potliblink in
[\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";;
*) potlib=`$ECHO "$potlib" | $SED 's,[^/]*$,,'`"$potliblink";;
esac
done
if eval $file_magic_cmd \"\$potlib\" 2>/dev/null |
$SED -e 10q |
$EGREP "$file_magic_regex" > /dev/null; then
func_append newdeplibs " $a_deplib"
a_deplib=""
break 2
fi
done
done
fi
if test -n "$a_deplib" ; then
droppeddeps=yes
echo
$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
echo "*** I have the capability to make that library automatically link in when"
echo "*** you link to this library. But I can only do this if you have a"
echo "*** shared version of the library, which you do not appear to have"
echo "*** because I did check the linker path looking for a file starting"
if test -z "$potlib" ; then
$ECHO "*** with $libname but no candidates were found. (...for file magic test)"
else
$ECHO "*** with $libname and none of the candidates passed a file format test"
$ECHO "*** using a file magic. Last file checked: $potlib"
fi
fi
;;
*)
# Add a -L argument.
func_append newdeplibs " $a_deplib"
;;
esac
done # Gone through all deplibs.
;;
match_pattern*)
set dummy $deplibs_check_method; shift
match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
for a_deplib in $deplibs; do
case $a_deplib in
-l*)
func_stripname -l '' "$a_deplib"
name=$func_stripname_result
if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
case " $predeps $postdeps " in
*" $a_deplib "*)
func_append newdeplibs " $a_deplib"
a_deplib=""
;;
esac
fi
if test -n "$a_deplib" ; then
libname=`eval "\\$ECHO \"$libname_spec\""`
for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
for potent_lib in $potential_libs; do
potlib="$potent_lib" # see symlink-check above in file_magic test
if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \
$EGREP "$match_pattern_regex" > /dev/null; then
func_append newdeplibs " $a_deplib"
a_deplib=""
break 2
fi
done
done
fi
if test -n "$a_deplib" ; then
droppeddeps=yes
echo
$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
echo "*** I have the capability to make that library automatically link in when"
echo "*** you link to this library. But I can only do this if you have a"
echo "*** shared version of the library, which you do not appear to have"
echo "*** because I did check the linker path looking for a file starting"
if test -z "$potlib" ; then
$ECHO "*** with $libname but no candidates were found. (...for regex pattern test)"
else
$ECHO "*** with $libname and none of the candidates passed a file format test"
$ECHO "*** using a regex pattern. Last file checked: $potlib"
fi
fi
;;
*)
# Add a -L argument.
func_append newdeplibs " $a_deplib"
;;
esac
done # Gone through all deplibs.
;;
none | unknown | *)
newdeplibs=""
tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'`
if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
for i in $predeps $postdeps ; do
# can't use Xsed below, because $i might contain '/'
tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s,$i,,"`
done
fi
case $tmp_deplibs in
*[!\ \ ]*)
echo
if test "X$deplibs_check_method" = "Xnone"; then
echo "*** Warning: inter-library dependencies are not supported in this platform."
else
echo "*** Warning: inter-library dependencies are not known to be supported."
fi
echo "*** All declared inter-library dependencies are being dropped."
droppeddeps=yes
;;
esac
;;
esac
versuffix=$versuffix_save
major=$major_save
release=$release_save
libname=$libname_save
name=$name_save
case $host in
*-*-rhapsody* | *-*-darwin1.[012])
# On Rhapsody replace the C library with the System framework
newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'`
;;
esac
if test "$droppeddeps" = yes; then
if test "$module" = yes; then
echo
echo "*** Warning: libtool could not satisfy all declared inter-library"
$ECHO "*** dependencies of module $libname. Therefore, libtool will create"
echo "*** a static module, that should work as long as the dlopening"
echo "*** application is linked with the -dlopen flag."
if test -z "$global_symbol_pipe"; then
echo
echo "*** However, this would only work if libtool was able to extract symbol"
echo "*** lists from a program, using \`nm' or equivalent, but libtool could"
echo "*** not find such a program. So, this module is probably useless."
echo "*** \`nm' from GNU binutils and a full rebuild may help."
fi
if test "$build_old_libs" = no; then
oldlibs="$output_objdir/$libname.$libext"
build_libtool_libs=module
build_old_libs=yes
else
build_libtool_libs=no
fi
else
echo "*** The inter-library dependencies that have been dropped here will be"
echo "*** automatically added whenever a program is linked with this library"
echo "*** or is declared to -dlopen it."
if test "$allow_undefined" = no; then
echo
echo "*** Since this library must not contain undefined symbols,"
echo "*** because either the platform does not support them or"
echo "*** it was explicitly requested with -no-undefined,"
echo "*** libtool will only create a static version of it."
if test "$build_old_libs" = no; then
oldlibs="$output_objdir/$libname.$libext"
build_libtool_libs=module
build_old_libs=yes
else
build_libtool_libs=no
fi
fi
fi
fi
# Done checking deplibs!
deplibs=$newdeplibs
fi
# Time to change all our "foo.ltframework" stuff back to "-framework foo"
case $host in
*-*-darwin*)
newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
;;
esac
# move library search paths that coincide with paths to not yet
# installed libraries to the beginning of the library search list
new_libs=
for path in $notinst_path; do
case " $new_libs " in
*" -L$path/$objdir "*) ;;
*)
case " $deplibs " in
*" -L$path/$objdir "*)
func_append new_libs " -L$path/$objdir" ;;
esac
;;
esac
done
for deplib in $deplibs; do
case $deplib in
-L*)
case " $new_libs " in
*" $deplib "*) ;;
*) func_append new_libs " $deplib" ;;
esac
;;
*) func_append new_libs " $deplib" ;;
esac
done
deplibs="$new_libs"
# All the library-specific variables (install_libdir is set above).
library_names=
old_library=
dlname=
# Test again, we may have decided not to build it any more
if test "$build_libtool_libs" = yes; then
# Remove ${wl} instances when linking with ld.
# FIXME: should test the right _cmds variable.
case $archive_cmds in
*\$LD\ *) wl= ;;
esac
if test "$hardcode_into_libs" = yes; then
# Hardcode the library paths
hardcode_libdirs=
dep_rpath=
rpath="$finalize_rpath"
test "$opt_mode" != relink && rpath="$compile_rpath$rpath"
for libdir in $rpath; do
if test -n "$hardcode_libdir_flag_spec"; then
if test -n "$hardcode_libdir_separator"; then
func_replace_sysroot "$libdir"
libdir=$func_replace_sysroot_result
if test -z "$hardcode_libdirs"; then
hardcode_libdirs="$libdir"
else
# Just accumulate the unique libdirs.
case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
*"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
;;
*)
func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
;;
esac
fi
else
eval flag=\"$hardcode_libdir_flag_spec\"
func_append dep_rpath " $flag"
fi
elif test -n "$runpath_var"; then
case "$perm_rpath " in
*" $libdir "*) ;;
*) func_append perm_rpath " $libdir" ;;
esac
fi
done
# Substitute the hardcoded libdirs into the rpath.
if test -n "$hardcode_libdir_separator" &&
test -n "$hardcode_libdirs"; then
libdir="$hardcode_libdirs"
eval "dep_rpath=\"$hardcode_libdir_flag_spec\""
fi
if test -n "$runpath_var" && test -n "$perm_rpath"; then
# We should set the runpath_var.
rpath=
for dir in $perm_rpath; do
func_append rpath "$dir:"
done
eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var"
fi
test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs"
fi
shlibpath="$finalize_shlibpath"
test "$opt_mode" != relink && shlibpath="$compile_shlibpath$shlibpath"
if test -n "$shlibpath"; then
eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var"
fi
# Get the real and link names of the library.
eval shared_ext=\"$shrext_cmds\"
eval library_names=\"$library_names_spec\"
set dummy $library_names
shift
realname="$1"
shift
if test -n "$soname_spec"; then
eval soname=\"$soname_spec\"
else
soname="$realname"
fi
if test -z "$dlname"; then
dlname=$soname
fi
lib="$output_objdir/$realname"
linknames=
for link
do
func_append linknames " $link"
done
# Use standard objects if they are pic
test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP`
test "X$libobjs" = "X " && libobjs=
delfiles=
if test -n "$export_symbols" && test -n "$include_expsyms"; then
$opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp"
export_symbols="$output_objdir/$libname.uexp"
func_append delfiles " $export_symbols"
fi
orig_export_symbols=
case $host_os in
cygwin* | mingw* | cegcc*)
if test -n "$export_symbols" && test -z "$export_symbols_regex"; then
# exporting using user supplied symfile
if test "x`$SED 1q $export_symbols`" != xEXPORTS; then
# and it's NOT already a .def file. Must figure out
# which of the given symbols are data symbols and tag
# them as such. So, trigger use of export_symbols_cmds.
# export_symbols gets reassigned inside the "prepare
# the list of exported symbols" if statement, so the
# include_expsyms logic still works.
orig_export_symbols="$export_symbols"
export_symbols=
always_export_symbols=yes
fi
fi
;;
esac
# Prepare the list of exported symbols
if test -z "$export_symbols"; then
if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then
func_verbose "generating symbol list for \`$libname.la'"
export_symbols="$output_objdir/$libname.exp"
$opt_dry_run || $RM $export_symbols
cmds=$export_symbols_cmds
save_ifs="$IFS"; IFS='~'
for cmd1 in $cmds; do
IFS="$save_ifs"
# Take the normal branch if the nm_file_list_spec branch
# doesn't work or if tool conversion is not needed.
case $nm_file_list_spec~$to_tool_file_cmd in
*~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*)
try_normal_branch=yes
eval cmd=\"$cmd1\"
func_len " $cmd"
len=$func_len_result
;;
*)
try_normal_branch=no
;;
esac
if test "$try_normal_branch" = yes \
&& { test "$len" -lt "$max_cmd_len" \
|| test "$max_cmd_len" -le -1; }
then
func_show_eval "$cmd" 'exit $?'
skipped_export=false
elif test -n "$nm_file_list_spec"; then
func_basename "$output"
output_la=$func_basename_result
save_libobjs=$libobjs
save_output=$output
output=${output_objdir}/${output_la}.nm
func_to_tool_file "$output"
libobjs=$nm_file_list_spec$func_to_tool_file_result
func_append delfiles " $output"
func_verbose "creating $NM input file list: $output"
for obj in $save_libobjs; do
func_to_tool_file "$obj"
$ECHO "$func_to_tool_file_result"
done > "$output"
eval cmd=\"$cmd1\"
func_show_eval "$cmd" 'exit $?'
output=$save_output
libobjs=$save_libobjs
skipped_export=false
else
# The command line is too long to execute in one step.
func_verbose "using reloadable object file for export list..."
skipped_export=:
# Break out early, otherwise skipped_export may be
# set to false by a later but shorter cmd.
break
fi
done
IFS="$save_ifs"
if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then
func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
fi
fi
fi
if test -n "$export_symbols" && test -n "$include_expsyms"; then
tmp_export_symbols="$export_symbols"
test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
$opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"'
fi
if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then
# The given exports_symbols file has to be filtered, so filter it.
func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"
# FIXME: $output_objdir/$libname.filter potentially contains lots of
# 's' commands which not all seds can handle. GNU sed should be fine
# though. Also, the filter scales superlinearly with the number of
# global variables. join(1) would be nice here, but unfortunately
# isn't a blessed tool.
$opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
func_append delfiles " $export_symbols $output_objdir/$libname.filter"
export_symbols=$output_objdir/$libname.def
$opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
fi
tmp_deplibs=
for test_deplib in $deplibs; do
case " $convenience " in
*" $test_deplib "*) ;;
*)
func_append tmp_deplibs " $test_deplib"
;;
esac
done
deplibs="$tmp_deplibs"
if test -n "$convenience"; then
if test -n "$whole_archive_flag_spec" &&
test "$compiler_needs_object" = yes &&
test -z "$libobjs"; then
# extract the archives, so we have objects to list.
# TODO: could optimize this to just extract one archive.
whole_archive_flag_spec=
fi
if test -n "$whole_archive_flag_spec"; then
save_libobjs=$libobjs
eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
test "X$libobjs" = "X " && libobjs=
else
gentop="$output_objdir/${outputname}x"
func_append generated " $gentop"
func_extract_archives $gentop $convenience
func_append libobjs " $func_extract_archives_result"
test "X$libobjs" = "X " && libobjs=
fi
fi
if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then
eval flag=\"$thread_safe_flag_spec\"
func_append linker_flags " $flag"
fi
# Make a backup of the uninstalled library when relinking
if test "$opt_mode" = relink; then
$opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $?
fi
# Do each of the archive commands.
if test "$module" = yes && test -n "$module_cmds" ; then
if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
eval test_cmds=\"$module_expsym_cmds\"
cmds=$module_expsym_cmds
else
eval test_cmds=\"$module_cmds\"
cmds=$module_cmds
fi
else
if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
eval test_cmds=\"$archive_expsym_cmds\"
cmds=$archive_expsym_cmds
else
eval test_cmds=\"$archive_cmds\"
cmds=$archive_cmds
fi
fi
if test "X$skipped_export" != "X:" &&
func_len " $test_cmds" &&
len=$func_len_result &&
test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
:
else
# The command line is too long to link in one step, link piecewise
# or, if using GNU ld and skipped_export is not :, use a linker
# script.
# Save the value of $output and $libobjs because we want to
# use them later. If we have whole_archive_flag_spec, we
# want to use save_libobjs as it was before
# whole_archive_flag_spec was expanded, because we can't
# assume the linker understands whole_archive_flag_spec.
# This may have to be revisited, in case too many
# convenience libraries get linked in and end up exceeding
# the spec.
if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then
save_libobjs=$libobjs
fi
save_output=$output
func_basename "$output"
output_la=$func_basename_result
# Clear the reloadable object creation command queue and
# initialize k to one.
test_cmds=
concat_cmds=
objlist=
last_robj=
k=1
if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then
output=${output_objdir}/${output_la}.lnkscript
func_verbose "creating GNU ld script: $output"
echo 'INPUT (' > $output
for obj in $save_libobjs
do
func_to_tool_file "$obj"
$ECHO "$func_to_tool_file_result" >> $output
done
echo ')' >> $output
func_append delfiles " $output"
func_to_tool_file "$output"
output=$func_to_tool_file_result
elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then
output=${output_objdir}/${output_la}.lnk
func_verbose "creating linker input file list: $output"
: > $output
set x $save_libobjs
shift
firstobj=
if test "$compiler_needs_object" = yes; then
firstobj="$1 "
shift
fi
for obj
do
func_to_tool_file "$obj"
$ECHO "$func_to_tool_file_result" >> $output
done
func_append delfiles " $output"
func_to_tool_file "$output"
output=$firstobj\"$file_list_spec$func_to_tool_file_result\"
else
if test -n "$save_libobjs"; then
func_verbose "creating reloadable object files..."
output=$output_objdir/$output_la-${k}.$objext
eval test_cmds=\"$reload_cmds\"
func_len " $test_cmds"
len0=$func_len_result
len=$len0
# Loop over the list of objects to be linked.
for obj in $save_libobjs
do
func_len " $obj"
func_arith $len + $func_len_result
len=$func_arith_result
if test "X$objlist" = X ||
test "$len" -lt "$max_cmd_len"; then
func_append objlist " $obj"
else
# The command $test_cmds is almost too long, add a
# command to the queue.
if test "$k" -eq 1 ; then
# The first file doesn't have a previous command to add.
reload_objs=$objlist
eval concat_cmds=\"$reload_cmds\"
else
# All subsequent reloadable object files will link in
# the last one created.
reload_objs="$objlist $last_robj"
eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\"
fi
last_robj=$output_objdir/$output_la-${k}.$objext
func_arith $k + 1
k=$func_arith_result
output=$output_objdir/$output_la-${k}.$objext
objlist=" $obj"
func_len " $last_robj"
func_arith $len0 + $func_len_result
len=$func_arith_result
fi
done
# Handle the remaining objects by creating one last
# reloadable object file. All subsequent reloadable object
# files will link in the last one created.
test -z "$concat_cmds" || concat_cmds=$concat_cmds~
reload_objs="$objlist $last_robj"
eval concat_cmds=\"\${concat_cmds}$reload_cmds\"
if test -n "$last_robj"; then
eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\"
fi
func_append delfiles " $output"
else
output=
fi
if ${skipped_export-false}; then
func_verbose "generating symbol list for \`$libname.la'"
export_symbols="$output_objdir/$libname.exp"
$opt_dry_run || $RM $export_symbols
libobjs=$output
# Append the command to create the export file.
test -z "$concat_cmds" || concat_cmds=$concat_cmds~
eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\"
if test -n "$last_robj"; then
eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
fi
fi
test -n "$save_libobjs" &&
func_verbose "creating a temporary reloadable object file: $output"
# Loop through the commands generated above and execute them.
save_ifs="$IFS"; IFS='~'
for cmd in $concat_cmds; do
IFS="$save_ifs"
$opt_silent || {
func_quote_for_expand "$cmd"
eval "func_echo $func_quote_for_expand_result"
}
$opt_dry_run || eval "$cmd" || {
lt_exit=$?
# Restore the uninstalled library and exit
if test "$opt_mode" = relink; then
( cd "$output_objdir" && \
$RM "${realname}T" && \
$MV "${realname}U" "$realname" )
fi
exit $lt_exit
}
done
IFS="$save_ifs"
if test -n "$export_symbols_regex" && ${skipped_export-false}; then
func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
fi
fi
if ${skipped_export-false}; then
if test -n "$export_symbols" && test -n "$include_expsyms"; then
tmp_export_symbols="$export_symbols"
test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
$opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"'
fi
if test -n "$orig_export_symbols"; then
# The given exports_symbols file has to be filtered, so filter it.
func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"
# FIXME: $output_objdir/$libname.filter potentially contains lots of
# 's' commands which not all seds can handle. GNU sed should be fine
# though. Also, the filter scales superlinearly with the number of
# global variables. join(1) would be nice here, but unfortunately
# isn't a blessed tool.
$opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
func_append delfiles " $export_symbols $output_objdir/$libname.filter"
export_symbols=$output_objdir/$libname.def
$opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
fi
fi
libobjs=$output
# Restore the value of output.
output=$save_output
if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then
eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
test "X$libobjs" = "X " && libobjs=
fi
# Expand the library linking commands again to reset the
# value of $libobjs for piecewise linking.
# Do each of the archive commands.
if test "$module" = yes && test -n "$module_cmds" ; then
if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
cmds=$module_expsym_cmds
else
cmds=$module_cmds
fi
else
if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
cmds=$archive_expsym_cmds
else
cmds=$archive_cmds
fi
fi
fi
if test -n "$delfiles"; then
# Append the command to remove temporary files to $cmds.
eval cmds=\"\$cmds~\$RM $delfiles\"
fi
# Add any objects from preloaded convenience libraries
if test -n "$dlprefiles"; then
gentop="$output_objdir/${outputname}x"
func_append generated " $gentop"
func_extract_archives $gentop $dlprefiles
func_append libobjs " $func_extract_archives_result"
test "X$libobjs" = "X " && libobjs=
fi
save_ifs="$IFS"; IFS='~'
for cmd in $cmds; do
IFS="$save_ifs"
eval cmd=\"$cmd\"
$opt_silent || {
func_quote_for_expand "$cmd"
eval "func_echo $func_quote_for_expand_result"
}
$opt_dry_run || eval "$cmd" || {
lt_exit=$?
# Restore the uninstalled library and exit
if test "$opt_mode" = relink; then
( cd "$output_objdir" && \
$RM "${realname}T" && \
$MV "${realname}U" "$realname" )
fi
exit $lt_exit
}
done
IFS="$save_ifs"
# Restore the uninstalled library and exit
if test "$opt_mode" = relink; then
$opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $?
if test -n "$convenience"; then
if test -z "$whole_archive_flag_spec"; then
func_show_eval '${RM}r "$gentop"'
fi
fi
exit $EXIT_SUCCESS
fi
# Create links to the real library.
for linkname in $linknames; do
if test "$realname" != "$linkname"; then
func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?'
fi
done
# If -module or -export-dynamic was specified, set the dlname.
if test "$module" = yes || test "$export_dynamic" = yes; then
# On all known operating systems, these are identical.
dlname="$soname"
fi
fi
;;
obj)
if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
func_warning "\`-dlopen' is ignored for objects"
fi
case " $deplibs" in
*\ -l* | *\ -L*)
func_warning "\`-l' and \`-L' are ignored for objects" ;;
esac
test -n "$rpath" && \
func_warning "\`-rpath' is ignored for objects"
test -n "$xrpath" && \
func_warning "\`-R' is ignored for objects"
test -n "$vinfo" && \
func_warning "\`-version-info' is ignored for objects"
test -n "$release" && \
func_warning "\`-release' is ignored for objects"
case $output in
*.lo)
test -n "$objs$old_deplibs" && \
func_fatal_error "cannot build library object \`$output' from non-libtool objects"
libobj=$output
func_lo2o "$libobj"
obj=$func_lo2o_result
;;
*)
libobj=
obj="$output"
;;
esac
# Delete the old objects.
$opt_dry_run || $RM $obj $libobj
# Objects from convenience libraries. This assumes
# single-version convenience libraries. Whenever we create
# different ones for PIC/non-PIC, this we'll have to duplicate
# the extraction.
reload_conv_objs=
gentop=
# reload_cmds runs $LD directly, so let us get rid of
# -Wl from whole_archive_flag_spec and hope we can get by with
# turning comma into space..
wl=
if test -n "$convenience"; then
if test -n "$whole_archive_flag_spec"; then
eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\"
reload_conv_objs=$reload_objs\ `$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'`
else
gentop="$output_objdir/${obj}x"
func_append generated " $gentop"
func_extract_archives $gentop $convenience
reload_conv_objs="$reload_objs $func_extract_archives_result"
fi
fi
# If we're not building shared, we need to use non_pic_objs
test "$build_libtool_libs" != yes && libobjs="$non_pic_objects"
# Create the old-style object.
reload_objs="$objs$old_deplibs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; /\.lib$/d; $lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test
output="$obj"
func_execute_cmds "$reload_cmds" 'exit $?'
# Exit if we aren't doing a library object file.
if test -z "$libobj"; then
if test -n "$gentop"; then
func_show_eval '${RM}r "$gentop"'
fi
exit $EXIT_SUCCESS
fi
if test "$build_libtool_libs" != yes; then
if test -n "$gentop"; then
func_show_eval '${RM}r "$gentop"'
fi
# Create an invalid libtool object if no PIC, so that we don't
# accidentally link it into a program.
# $show "echo timestamp > $libobj"
# $opt_dry_run || eval "echo timestamp > $libobj" || exit $?
exit $EXIT_SUCCESS
fi
if test -n "$pic_flag" || test "$pic_mode" != default; then
# Only do commands if we really have different PIC objects.
reload_objs="$libobjs $reload_conv_objs"
output="$libobj"
func_execute_cmds "$reload_cmds" 'exit $?'
fi
if test -n "$gentop"; then
func_show_eval '${RM}r "$gentop"'
fi
exit $EXIT_SUCCESS
;;
prog)
case $host in
*cygwin*) func_stripname '' '.exe' "$output"
output=$func_stripname_result.exe;;
esac
test -n "$vinfo" && \
func_warning "\`-version-info' is ignored for programs"
test -n "$release" && \
func_warning "\`-release' is ignored for programs"
test "$preload" = yes \
&& test "$dlopen_support" = unknown \
&& test "$dlopen_self" = unknown \
&& test "$dlopen_self_static" = unknown && \
func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support."
case $host in
*-*-rhapsody* | *-*-darwin1.[012])
# On Rhapsody replace the C library is the System framework
compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'`
finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'`
;;
esac
case $host in
*-*-darwin*)
# Don't allow lazy linking, it breaks C++ global constructors
# But is supposedly fixed on 10.4 or later (yay!).
if test "$tagname" = CXX ; then
case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
10.[0123])
func_append compile_command " ${wl}-bind_at_load"
func_append finalize_command " ${wl}-bind_at_load"
;;
esac
fi
# Time to change all our "foo.ltframework" stuff back to "-framework foo"
compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
;;
esac
# move library search paths that coincide with paths to not yet
# installed libraries to the beginning of the library search list
new_libs=
for path in $notinst_path; do
case " $new_libs " in
*" -L$path/$objdir "*) ;;
*)
case " $compile_deplibs " in
*" -L$path/$objdir "*)
func_append new_libs " -L$path/$objdir" ;;
esac
;;
esac
done
for deplib in $compile_deplibs; do
case $deplib in
-L*)
case " $new_libs " in
*" $deplib "*) ;;
*) func_append new_libs " $deplib" ;;
esac
;;
*) func_append new_libs " $deplib" ;;
esac
done
compile_deplibs="$new_libs"
func_append compile_command " $compile_deplibs"
func_append finalize_command " $finalize_deplibs"
if test -n "$rpath$xrpath"; then
# If the user specified any rpath flags, then add them.
for libdir in $rpath $xrpath; do
# This is the magic to use -rpath.
case "$finalize_rpath " in
*" $libdir "*) ;;
*) func_append finalize_rpath " $libdir" ;;
esac
done
fi
# Now hardcode the library paths
rpath=
hardcode_libdirs=
for libdir in $compile_rpath $finalize_rpath; do
if test -n "$hardcode_libdir_flag_spec"; then
if test -n "$hardcode_libdir_separator"; then
if test -z "$hardcode_libdirs"; then
hardcode_libdirs="$libdir"
else
# Just accumulate the unique libdirs.
case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
*"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
;;
*)
func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
;;
esac
fi
else
eval flag=\"$hardcode_libdir_flag_spec\"
func_append rpath " $flag"
fi
elif test -n "$runpath_var"; then
case "$perm_rpath " in
*" $libdir "*) ;;
*) func_append perm_rpath " $libdir" ;;
esac
fi
case $host in
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'`
case :$dllsearchpath: in
*":$libdir:"*) ;;
::) dllsearchpath=$libdir;;
*) func_append dllsearchpath ":$libdir";;
esac
case :$dllsearchpath: in
*":$testbindir:"*) ;;
::) dllsearchpath=$testbindir;;
*) func_append dllsearchpath ":$testbindir";;
esac
;;
esac
done
# Substitute the hardcoded libdirs into the rpath.
if test -n "$hardcode_libdir_separator" &&
test -n "$hardcode_libdirs"; then
libdir="$hardcode_libdirs"
eval rpath=\" $hardcode_libdir_flag_spec\"
fi
compile_rpath="$rpath"
rpath=
hardcode_libdirs=
for libdir in $finalize_rpath; do
if test -n "$hardcode_libdir_flag_spec"; then
if test -n "$hardcode_libdir_separator"; then
if test -z "$hardcode_libdirs"; then
hardcode_libdirs="$libdir"
else
# Just accumulate the unique libdirs.
case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
*"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
;;
*)
func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
;;
esac
fi
else
eval flag=\"$hardcode_libdir_flag_spec\"
func_append rpath " $flag"
fi
elif test -n "$runpath_var"; then
case "$finalize_perm_rpath " in
*" $libdir "*) ;;
*) func_append finalize_perm_rpath " $libdir" ;;
esac
fi
done
# Substitute the hardcoded libdirs into the rpath.
if test -n "$hardcode_libdir_separator" &&
test -n "$hardcode_libdirs"; then
libdir="$hardcode_libdirs"
eval rpath=\" $hardcode_libdir_flag_spec\"
fi
finalize_rpath="$rpath"
if test -n "$libobjs" && test "$build_old_libs" = yes; then
# Transform all the library objects into standard objects.
compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP`
finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP`
fi
func_generate_dlsyms "$outputname" "@PROGRAM@" "no"
# template prelinking step
if test -n "$prelink_cmds"; then
func_execute_cmds "$prelink_cmds" 'exit $?'
fi
wrappers_required=yes
case $host in
*cegcc* | *mingw32ce*)
# Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway.
wrappers_required=no
;;
*cygwin* | *mingw* )
if test "$build_libtool_libs" != yes; then
wrappers_required=no
fi
;;
*)
if test "$need_relink" = no || test "$build_libtool_libs" != yes; then
wrappers_required=no
fi
;;
esac
if test "$wrappers_required" = no; then
# Replace the output file specification.
compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'`
link_command="$compile_command$compile_rpath"
# We have no uninstalled library dependencies, so finalize right now.
exit_status=0
func_show_eval "$link_command" 'exit_status=$?'
if test -n "$postlink_cmds"; then
func_to_tool_file "$output"
postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
func_execute_cmds "$postlink_cmds" 'exit $?'
fi
# Delete the generated files.
if test -f "$output_objdir/${outputname}S.${objext}"; then
func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"'
fi
exit $exit_status
fi
if test -n "$compile_shlibpath$finalize_shlibpath"; then
compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command"
fi
if test -n "$finalize_shlibpath"; then
finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command"
fi
compile_var=
finalize_var=
if test -n "$runpath_var"; then
if test -n "$perm_rpath"; then
# We should set the runpath_var.
rpath=
for dir in $perm_rpath; do
func_append rpath "$dir:"
done
compile_var="$runpath_var=\"$rpath\$$runpath_var\" "
fi
if test -n "$finalize_perm_rpath"; then
# We should set the runpath_var.
rpath=
for dir in $finalize_perm_rpath; do
func_append rpath "$dir:"
done
finalize_var="$runpath_var=\"$rpath\$$runpath_var\" "
fi
fi
if test "$no_install" = yes; then
# We don't need to create a wrapper script.
link_command="$compile_var$compile_command$compile_rpath"
# Replace the output file specification.
link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'`
# Delete the old output file.
$opt_dry_run || $RM $output
# Link the executable and exit
func_show_eval "$link_command" 'exit $?'
if test -n "$postlink_cmds"; then
func_to_tool_file "$output"
postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
func_execute_cmds "$postlink_cmds" 'exit $?'
fi
exit $EXIT_SUCCESS
fi
if test "$hardcode_action" = relink; then
# Fast installation is not supported
link_command="$compile_var$compile_command$compile_rpath"
relink_command="$finalize_var$finalize_command$finalize_rpath"
func_warning "this platform does not like uninstalled shared libraries"
func_warning "\`$output' will be relinked during installation"
else
if test "$fast_install" != no; then
link_command="$finalize_var$compile_command$finalize_rpath"
if test "$fast_install" = yes; then
relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'`
else
# fast_install is set to needless
relink_command=
fi
else
link_command="$compile_var$compile_command$compile_rpath"
relink_command="$finalize_var$finalize_command$finalize_rpath"
fi
fi
# Replace the output file specification.
link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'`
# Delete the old output files.
$opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname
func_show_eval "$link_command" 'exit $?'
if test -n "$postlink_cmds"; then
func_to_tool_file "$output_objdir/$outputname"
postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
func_execute_cmds "$postlink_cmds" 'exit $?'
fi
# Now create the wrapper script.
func_verbose "creating $output"
# Quote the relink command for shipping.
if test -n "$relink_command"; then
# Preserve any variables that may affect compiler behavior
for var in $variables_saved_for_relink; do
if eval test -z \"\${$var+set}\"; then
relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
elif eval var_value=\$$var; test -z "$var_value"; then
relink_command="$var=; export $var; $relink_command"
else
func_quote_for_eval "$var_value"
relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
fi
done
relink_command="(cd `pwd`; $relink_command)"
relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"`
fi
# Only actually do things if not in dry run mode.
$opt_dry_run || {
# win32 will think the script is a binary if it has
# a .exe suffix, so we strip it off here.
case $output in
*.exe) func_stripname '' '.exe' "$output"
output=$func_stripname_result ;;
esac
# test for cygwin because mv fails w/o .exe extensions
case $host in
*cygwin*)
exeext=.exe
func_stripname '' '.exe' "$outputname"
outputname=$func_stripname_result ;;
*) exeext= ;;
esac
case $host in
*cygwin* | *mingw* )
func_dirname_and_basename "$output" "" "."
output_name=$func_basename_result
output_path=$func_dirname_result
cwrappersource="$output_path/$objdir/lt-$output_name.c"
cwrapper="$output_path/$output_name.exe"
$RM $cwrappersource $cwrapper
trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15
func_emit_cwrapperexe_src > $cwrappersource
# The wrapper executable is built using the $host compiler,
# because it contains $host paths and files. If cross-
# compiling, it, like the target executable, must be
# executed on the $host or under an emulation environment.
$opt_dry_run || {
$LTCC $LTCFLAGS -o $cwrapper $cwrappersource
$STRIP $cwrapper
}
# Now, create the wrapper script for func_source use:
func_ltwrapper_scriptname $cwrapper
$RM $func_ltwrapper_scriptname_result
trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15
$opt_dry_run || {
# note: this script will not be executed, so do not chmod.
if test "x$build" = "x$host" ; then
$cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result
else
func_emit_wrapper no > $func_ltwrapper_scriptname_result
fi
}
;;
* )
$RM $output
trap "$RM $output; exit $EXIT_FAILURE" 1 2 15
func_emit_wrapper no > $output
chmod +x $output
;;
esac
}
exit $EXIT_SUCCESS
;;
esac
# See if we need to build an old-fashioned archive.
for oldlib in $oldlibs; do
if test "$build_libtool_libs" = convenience; then
oldobjs="$libobjs_save $symfileobj"
addlibs="$convenience"
build_libtool_libs=no
else
if test "$build_libtool_libs" = module; then
oldobjs="$libobjs_save"
build_libtool_libs=no
else
oldobjs="$old_deplibs $non_pic_objects"
if test "$preload" = yes && test -f "$symfileobj"; then
func_append oldobjs " $symfileobj"
fi
fi
addlibs="$old_convenience"
fi
if test -n "$addlibs"; then
gentop="$output_objdir/${outputname}x"
func_append generated " $gentop"
func_extract_archives $gentop $addlibs
func_append oldobjs " $func_extract_archives_result"
fi
# Do each command in the archive commands.
if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then
cmds=$old_archive_from_new_cmds
else
# Add any objects from preloaded convenience libraries
if test -n "$dlprefiles"; then
gentop="$output_objdir/${outputname}x"
func_append generated " $gentop"
func_extract_archives $gentop $dlprefiles
func_append oldobjs " $func_extract_archives_result"
fi
# POSIX demands no paths to be encoded in archives. We have
# to avoid creating archives with duplicate basenames if we
# might have to extract them afterwards, e.g., when creating a
# static archive out of a convenience library, or when linking
# the entirety of a libtool archive into another (currently
# not supported by libtool).
if (for obj in $oldobjs
do
func_basename "$obj"
$ECHO "$func_basename_result"
done | sort | sort -uc >/dev/null 2>&1); then
:
else
echo "copying selected object files to avoid basename conflicts..."
gentop="$output_objdir/${outputname}x"
func_append generated " $gentop"
func_mkdir_p "$gentop"
save_oldobjs=$oldobjs
oldobjs=
counter=1
for obj in $save_oldobjs
do
func_basename "$obj"
objbase="$func_basename_result"
case " $oldobjs " in
" ") oldobjs=$obj ;;
*[\ /]"$objbase "*)
while :; do
# Make sure we don't pick an alternate name that also
# overlaps.
newobj=lt$counter-$objbase
func_arith $counter + 1
counter=$func_arith_result
case " $oldobjs " in
*[\ /]"$newobj "*) ;;
*) if test ! -f "$gentop/$newobj"; then break; fi ;;
esac
done
func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj"
func_append oldobjs " $gentop/$newobj"
;;
*) func_append oldobjs " $obj" ;;
esac
done
fi
func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
tool_oldlib=$func_to_tool_file_result
eval cmds=\"$old_archive_cmds\"
func_len " $cmds"
len=$func_len_result
if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
cmds=$old_archive_cmds
elif test -n "$archiver_list_spec"; then
func_verbose "using command file archive linking..."
for obj in $oldobjs
do
func_to_tool_file "$obj"
$ECHO "$func_to_tool_file_result"
done > $output_objdir/$libname.libcmd
func_to_tool_file "$output_objdir/$libname.libcmd"
oldobjs=" $archiver_list_spec$func_to_tool_file_result"
cmds=$old_archive_cmds
else
# the command line is too long to link in one step, link in parts
func_verbose "using piecewise archive linking..."
save_RANLIB=$RANLIB
RANLIB=:
objlist=
concat_cmds=
save_oldobjs=$oldobjs
oldobjs=
# Is there a better way of finding the last object in the list?
for obj in $save_oldobjs
do
last_oldobj=$obj
done
eval test_cmds=\"$old_archive_cmds\"
func_len " $test_cmds"
len0=$func_len_result
len=$len0
for obj in $save_oldobjs
do
func_len " $obj"
func_arith $len + $func_len_result
len=$func_arith_result
func_append objlist " $obj"
if test "$len" -lt "$max_cmd_len"; then
:
else
# the above command should be used before it gets too long
oldobjs=$objlist
if test "$obj" = "$last_oldobj" ; then
RANLIB=$save_RANLIB
fi
test -z "$concat_cmds" || concat_cmds=$concat_cmds~
eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\"
objlist=
len=$len0
fi
done
RANLIB=$save_RANLIB
oldobjs=$objlist
if test "X$oldobjs" = "X" ; then
eval cmds=\"\$concat_cmds\"
else
eval cmds=\"\$concat_cmds~\$old_archive_cmds\"
fi
fi
fi
func_execute_cmds "$cmds" 'exit $?'
done
test -n "$generated" && \
func_show_eval "${RM}r$generated"
# Now create the libtool archive.
case $output in
*.la)
old_library=
test "$build_old_libs" = yes && old_library="$libname.$libext"
func_verbose "creating $output"
# Preserve any variables that may affect compiler behavior
for var in $variables_saved_for_relink; do
if eval test -z \"\${$var+set}\"; then
relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
elif eval var_value=\$$var; test -z "$var_value"; then
relink_command="$var=; export $var; $relink_command"
else
func_quote_for_eval "$var_value"
relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
fi
done
# Quote the link command for shipping.
relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)"
relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"`
if test "$hardcode_automatic" = yes ; then
relink_command=
fi
# Only create the output if not a dry run.
$opt_dry_run || {
for installed in no yes; do
if test "$installed" = yes; then
if test -z "$install_libdir"; then
break
fi
output="$output_objdir/$outputname"i
# Replace all uninstalled libtool libraries with the installed ones
newdependency_libs=
for deplib in $dependency_libs; do
case $deplib in
*.la)
func_basename "$deplib"
name="$func_basename_result"
func_resolve_sysroot "$deplib"
eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result`
test -z "$libdir" && \
func_fatal_error "\`$deplib' is not a valid libtool archive"
func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name"
;;
-L*)
func_stripname -L '' "$deplib"
func_replace_sysroot "$func_stripname_result"
func_append newdependency_libs " -L$func_replace_sysroot_result"
;;
-R*)
func_stripname -R '' "$deplib"
func_replace_sysroot "$func_stripname_result"
func_append newdependency_libs " -R$func_replace_sysroot_result"
;;
*) func_append newdependency_libs " $deplib" ;;
esac
done
dependency_libs="$newdependency_libs"
newdlfiles=
for lib in $dlfiles; do
case $lib in
*.la)
func_basename "$lib"
name="$func_basename_result"
eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
test -z "$libdir" && \
func_fatal_error "\`$lib' is not a valid libtool archive"
func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name"
;;
*) func_append newdlfiles " $lib" ;;
esac
done
dlfiles="$newdlfiles"
newdlprefiles=
for lib in $dlprefiles; do
case $lib in
*.la)
# Only pass preopened files to the pseudo-archive (for
# eventual linking with the app. that links it) if we
# didn't already link the preopened objects directly into
# the library:
func_basename "$lib"
name="$func_basename_result"
eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
test -z "$libdir" && \
func_fatal_error "\`$lib' is not a valid libtool archive"
func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name"
;;
esac
done
dlprefiles="$newdlprefiles"
else
newdlfiles=
for lib in $dlfiles; do
case $lib in
[\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
*) abs=`pwd`"/$lib" ;;
esac
func_append newdlfiles " $abs"
done
dlfiles="$newdlfiles"
newdlprefiles=
for lib in $dlprefiles; do
case $lib in
[\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
*) abs=`pwd`"/$lib" ;;
esac
func_append newdlprefiles " $abs"
done
dlprefiles="$newdlprefiles"
fi
$RM $output
# place dlname in correct position for cygwin
# In fact, it would be nice if we could use this code for all target
# systems that can't hard-code library paths into their executables
# and that have no shared library path variable independent of PATH,
# but it turns out we can't easily determine that from inspecting
# libtool variables, so we have to hard-code the OSs to which it
# applies here; at the moment, that means platforms that use the PE
# object format with DLL files. See the long comment at the top of
# tests/bindir.at for full details.
tdlname=$dlname
case $host,$output,$installed,$module,$dlname in
*cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll)
# If a -bindir argument was supplied, place the dll there.
if test "x$bindir" != x ;
then
func_relative_path "$install_libdir" "$bindir"
tdlname=$func_relative_path_result$dlname
else
# Otherwise fall back on heuristic.
tdlname=../bin/$dlname
fi
;;
esac
$ECHO > $output "\
# $outputname - a libtool library file
# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
#
# Please DO NOT delete this file!
# It is necessary for linking the library.
# The name that we can dlopen(3).
dlname='$tdlname'
# Names of this library.
library_names='$library_names'
# The name of the static archive.
old_library='$old_library'
# Linker flags that can not go in dependency_libs.
inherited_linker_flags='$new_inherited_linker_flags'
# Libraries that this one depends upon.
dependency_libs='$dependency_libs'
# Names of additional weak libraries provided by this library
weak_library_names='$weak_libs'
# Version information for $libname.
current=$current
age=$age
revision=$revision
# Is this an already installed library?
installed=$installed
# Should we warn about portability when linking against -modules?
shouldnotlink=$module
# Files to dlopen/dlpreopen
dlopen='$dlfiles'
dlpreopen='$dlprefiles'
# Directory that this library needs to be installed in:
libdir='$install_libdir'"
if test "$installed" = no && test "$need_relink" = yes; then
$ECHO >> $output "\
relink_command=\"$relink_command\""
fi
done
}
# Do a symbolic link so that the libtool archive can be found in
# LD_LIBRARY_PATH before the program is installed.
func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?'
;;
esac
exit $EXIT_SUCCESS
}
{ test "$opt_mode" = link || test "$opt_mode" = relink; } &&
func_mode_link ${1+"$@"}
# func_mode_uninstall arg...
func_mode_uninstall ()
{
$opt_debug
RM="$nonopt"
files=
rmforce=
exit_status=0
# This variable tells wrapper scripts just to set variables rather
# than running their programs.
libtool_install_magic="$magic"
for arg
do
case $arg in
-f) func_append RM " $arg"; rmforce=yes ;;
-*) func_append RM " $arg" ;;
*) func_append files " $arg" ;;
esac
done
test -z "$RM" && \
func_fatal_help "you must specify an RM program"
rmdirs=
for file in $files; do
func_dirname "$file" "" "."
dir="$func_dirname_result"
if test "X$dir" = X.; then
odir="$objdir"
else
odir="$dir/$objdir"
fi
func_basename "$file"
name="$func_basename_result"
test "$opt_mode" = uninstall && odir="$dir"
# Remember odir for removal later, being careful to avoid duplicates
if test "$opt_mode" = clean; then
case " $rmdirs " in
*" $odir "*) ;;
*) func_append rmdirs " $odir" ;;
esac
fi
# Don't error if the file doesn't exist and rm -f was used.
if { test -L "$file"; } >/dev/null 2>&1 ||
{ test -h "$file"; } >/dev/null 2>&1 ||
test -f "$file"; then
:
elif test -d "$file"; then
exit_status=1
continue
elif test "$rmforce" = yes; then
continue
fi
rmfiles="$file"
case $name in
*.la)
# Possibly a libtool archive, so verify it.
if func_lalib_p "$file"; then
func_source $dir/$name
# Delete the libtool libraries and symlinks.
for n in $library_names; do
func_append rmfiles " $odir/$n"
done
test -n "$old_library" && func_append rmfiles " $odir/$old_library"
case "$opt_mode" in
clean)
case " $library_names " in
*" $dlname "*) ;;
*) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;;
esac
test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i"
;;
uninstall)
if test -n "$library_names"; then
# Do each command in the postuninstall commands.
func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'
fi
if test -n "$old_library"; then
# Do each command in the old_postuninstall commands.
func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'
fi
# FIXME: should reinstall the best remaining shared library.
;;
esac
fi
;;
*.lo)
# Possibly a libtool object, so verify it.
if func_lalib_p "$file"; then
# Read the .lo file
func_source $dir/$name
# Add PIC object to the list of files to remove.
if test -n "$pic_object" &&
test "$pic_object" != none; then
func_append rmfiles " $dir/$pic_object"
fi
# Add non-PIC object to the list of files to remove.
if test -n "$non_pic_object" &&
test "$non_pic_object" != none; then
func_append rmfiles " $dir/$non_pic_object"
fi
fi
;;
*)
if test "$opt_mode" = clean ; then
noexename=$name
case $file in
*.exe)
func_stripname '' '.exe' "$file"
file=$func_stripname_result
func_stripname '' '.exe' "$name"
noexename=$func_stripname_result
# $file with .exe has already been added to rmfiles,
# add $file without .exe
func_append rmfiles " $file"
;;
esac
# Do a test to see if this is a libtool program.
if func_ltwrapper_p "$file"; then
if func_ltwrapper_executable_p "$file"; then
func_ltwrapper_scriptname "$file"
relink_command=
func_source $func_ltwrapper_scriptname_result
func_append rmfiles " $func_ltwrapper_scriptname_result"
else
relink_command=
func_source $dir/$noexename
fi
# note $name still contains .exe if it was in $file originally
# as does the version of $file that was added into $rmfiles
func_append rmfiles " $odir/$name $odir/${name}S.${objext}"
if test "$fast_install" = yes && test -n "$relink_command"; then
func_append rmfiles " $odir/lt-$name"
fi
if test "X$noexename" != "X$name" ; then
func_append rmfiles " $odir/lt-${noexename}.c"
fi
fi
fi
;;
esac
func_show_eval "$RM $rmfiles" 'exit_status=1'
done
# Try to remove the ${objdir}s in the directories where we deleted files
for dir in $rmdirs; do
if test -d "$dir"; then
func_show_eval "rmdir $dir >/dev/null 2>&1"
fi
done
exit $exit_status
}
{ test "$opt_mode" = uninstall || test "$opt_mode" = clean; } &&
func_mode_uninstall ${1+"$@"}
test -z "$opt_mode" && {
help="$generic_help"
func_fatal_help "you must specify a MODE"
}
test -z "$exec_cmd" && \
func_fatal_help "invalid operation mode \`$opt_mode'"
if test -n "$exec_cmd"; then
eval exec "$exec_cmd"
exit $EXIT_FAILURE
fi
exit $exit_status
# The TAGs below are defined such that we never get into a situation
# in which we disable both kinds of libraries. Given conflicting
# choices, we go for a static library, that is the most portable,
# since we can't tell whether shared libraries were disabled because
# the user asked for that or because the platform doesn't support
# them. This is particularly important on AIX, because we don't
# support having both static and shared libraries enabled at the same
# time on that platform, so we default to a shared-only configuration.
# If a disable-shared tag is given, we'll fallback to a static-only
# configuration. But we'll never go from static-only to shared-only.
# ### BEGIN LIBTOOL TAG CONFIG: disable-shared
build_libtool_libs=no
build_old_libs=yes
# ### END LIBTOOL TAG CONFIG: disable-shared
# ### BEGIN LIBTOOL TAG CONFIG: disable-static
build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac`
# ### END LIBTOOL TAG CONFIG: disable-static
# Local Variables:
# mode:shell-script
# sh-indentation:2
# End:
# vi:sw=2
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeWriter/qrencode/use/ltmain.sh
|
shell
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 81,217
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* BitSource.cpp
* zxing
*
* Created by Christian Brunschen on 09/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/BitSource.h>
#include <sstream>
#include <zxing/common/IllegalArgumentException.h>
namespace zxing {
int BitSource::readBits(int numBits) {
if (numBits < 0 || numBits > 32 || numBits > available()) {
std::ostringstream oss;
oss << numBits;
throw IllegalArgumentException(oss.str().c_str());
}
int result = 0;
// First, read remainder from current byte
if (bitOffset_ > 0) {
int bitsLeft = 8 - bitOffset_;
int toRead = numBits < bitsLeft ? numBits : bitsLeft;
int bitsToNotRead = bitsLeft - toRead;
int mask = (0xFF >> (8 - toRead)) << bitsToNotRead;
result = (bytes_[byteOffset_] & mask) >> bitsToNotRead;
numBits -= toRead;
bitOffset_ += toRead;
if (bitOffset_ == 8) {
bitOffset_ = 0;
byteOffset_++;
}
}
// Next read whole bytes
if (numBits > 0) {
while (numBits >= 8) {
result = (result << 8) | (bytes_[byteOffset_] & 0xFF);
byteOffset_++;
numBits -= 8;
}
// Finally read a partial byte
if (numBits > 0) {
int bitsToNotRead = 8 - numBits;
int mask = (0xFF >> bitsToNotRead) << bitsToNotRead;
result = (result << numBits) | ((bytes_[byteOffset_] & mask) >> bitsToNotRead);
bitOffset_ += numBits;
}
}
return result;
}
int BitSource::available() {
return 8 * (bytes_->size() - byteOffset_) - bitOffset_;
}
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/BitSource.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 504
|
```objective-c
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __GLOBALHISTOGRAMBINARIZER_H__
#define __GLOBALHISTOGRAMBINARIZER_H__
/*
* GlobalHistogramBinarizer.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/Binarizer.h>
#include <zxing/common/BitArray.h>
#include <zxing/common/BitMatrix.h>
#include <zxing/common/Array.h>
namespace zxing {
class GlobalHistogramBinarizer : public Binarizer {
private:
ArrayRef<char> luminances;
ArrayRef<int> buckets;
public:
GlobalHistogramBinarizer(Ref<LuminanceSource> source);
virtual ~GlobalHistogramBinarizer();
virtual Ref<BitArray> getBlackRow(int y, Ref<BitArray> row);
virtual Ref<BitMatrix> getBlackMatrix();
static int estimateBlackPoint(ArrayRef<int> const& buckets);
Ref<Binarizer> createBinarizer(Ref<LuminanceSource> source);
private:
void initArrays(int luminanceSize);
};
}
#endif /* GLOBALHISTOGRAMBINARIZER_H_ */
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/GlobalHistogramBinarizer.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 290
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* GlobalHistogramBinarizer.cpp
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/GlobalHistogramBinarizer.h>
#include <zxing/NotFoundException.h>
#include <zxing/common/Array.h>
using zxing::GlobalHistogramBinarizer;
using zxing::Binarizer;
using zxing::ArrayRef;
using zxing::Ref;
using zxing::BitArray;
using zxing::BitMatrix;
// VC++
using zxing::LuminanceSource;
namespace {
const int LUMINANCE_BITS = 5;
const int LUMINANCE_SHIFT = 8 - LUMINANCE_BITS;
const int LUMINANCE_BUCKETS = 1 << LUMINANCE_BITS;
const ArrayRef<char> EMPTY (0);
}
GlobalHistogramBinarizer::GlobalHistogramBinarizer(Ref<LuminanceSource> source)
: Binarizer(source), luminances(EMPTY), buckets(LUMINANCE_BUCKETS) {}
GlobalHistogramBinarizer::~GlobalHistogramBinarizer() {}
void GlobalHistogramBinarizer::initArrays(int luminanceSize) {
if (luminances->size() < luminanceSize) {
luminances = ArrayRef<char>(luminanceSize);
}
for (int x = 0; x < LUMINANCE_BUCKETS; x++) {
buckets[x] = 0;
}
}
Ref<BitArray> GlobalHistogramBinarizer::getBlackRow(int y, Ref<BitArray> row) {
// std::cerr << "gbr " << y << std::endl;
LuminanceSource& source = *getLuminanceSource();
int width = source.getWidth();
if (row == NULL || static_cast<int>(row->getSize()) < width) {
row = new BitArray(width);
} else {
row->clear();
}
initArrays(width);
ArrayRef<char> localLuminances = source.getRow(y, luminances);
if (false) {
std::cerr << "gbr " << y << " r ";
for(int i=0, e=localLuminances->size(); i < e; ++i) {
std::cerr << 0+localLuminances[i] << " ";
}
std::cerr << std::endl;
}
ArrayRef<int> localBuckets = buckets;
for (int x = 0; x < width; x++) {
int pixel = localLuminances[x] & 0xff;
localBuckets[pixel >> LUMINANCE_SHIFT]++;
}
int blackPoint = estimateBlackPoint(localBuckets);
// std::cerr << "gbr bp " << y << " " << blackPoint << std::endl;
int left = localLuminances[0] & 0xff;
int center = localLuminances[1] & 0xff;
for (int x = 1; x < width - 1; x++) {
int right = localLuminances[x + 1] & 0xff;
// A simple -1 4 -1 box filter with a weight of 2.
int luminance = ((center << 2) - left - right) >> 1;
if (luminance < blackPoint) {
row->set(x);
}
left = center;
center = right;
}
return row;
}
Ref<BitMatrix> GlobalHistogramBinarizer::getBlackMatrix() {
LuminanceSource& source = *getLuminanceSource();
int width = source.getWidth();
int height = source.getHeight();
Ref<BitMatrix> matrix(new BitMatrix(width, height));
// Quickly calculates the histogram by sampling four rows from the image.
// This proved to be more robust on the blackbox tests than sampling a
// diagonal as we used to do.
initArrays(width);
ArrayRef<int> localBuckets = buckets;
for (int y = 1; y < 5; y++) {
int row = height * y / 5;
ArrayRef<char> localLuminances = source.getRow(row, luminances);
int right = (width << 2) / 5;
for (int x = width / 5; x < right; x++) {
int pixel = localLuminances[x] & 0xff;
localBuckets[pixel >> LUMINANCE_SHIFT]++;
}
}
int blackPoint = estimateBlackPoint(localBuckets);
ArrayRef<char> localLuminances = source.getMatrix();
for (int y = 0; y < height; y++) {
int offset = y * width;
for (int x = 0; x < width; x++) {
int pixel = localLuminances[offset + x] & 0xff;
if (pixel < blackPoint) {
matrix->set(x, y);
}
}
}
return matrix;
}
using namespace std;
int GlobalHistogramBinarizer::estimateBlackPoint(ArrayRef<int> const& buckets) {
// Find tallest peak in histogram
int numBuckets = buckets->size();
int maxBucketCount = 0;
int firstPeak = 0;
int firstPeakSize = 0;
if (false) {
for (int x = 0; x < numBuckets; x++) {
cerr << buckets[x] << " ";
}
cerr << endl;
}
for (int x = 0; x < numBuckets; x++) {
if (buckets[x] > firstPeakSize) {
firstPeak = x;
firstPeakSize = buckets[x];
}
if (buckets[x] > maxBucketCount) {
maxBucketCount = buckets[x];
}
}
// Find second-tallest peak -- well, another peak that is tall and not
// so close to the first one
int secondPeak = 0;
int secondPeakScore = 0;
for (int x = 0; x < numBuckets; x++) {
int distanceToBiggest = x - firstPeak;
// Encourage more distant second peaks by multiplying by square of distance
int score = buckets[x] * distanceToBiggest * distanceToBiggest;
if (score > secondPeakScore) {
secondPeak = x;
secondPeakScore = score;
}
}
if (firstPeak > secondPeak) {
int temp = firstPeak;
firstPeak = secondPeak;
secondPeak = temp;
}
// Kind of arbitrary; if the two peaks are very close, then we figure there is
// so little dynamic range in the image, that discriminating black and white
// is too error-prone.
// Decoding the image/line is either pointless, or may in some cases lead to
// a false positive for 1D formats, which are relatively lenient.
// We arbitrarily say "close" is
// "<= 1/16 of the total histogram buckets apart"
// std::cerr << "! " << secondPeak << " " << firstPeak << " " << numBuckets << std::endl;
if (secondPeak - firstPeak <= numBuckets >> 4) {
throw NotFoundException();
}
// Find a valley between them that is low and closer to the white peak
int bestValley = secondPeak - 1;
int bestValleyScore = -1;
for (int x = secondPeak - 1; x > firstPeak; x--) {
int fromFirst = x - firstPeak;
// Favor a "valley" that is not too close to either peak -- especially not
// the black peak -- and that has a low value of course
int score = fromFirst * fromFirst * (secondPeak - x) *
(maxBucketCount - buckets[x]);
if (score > bestValleyScore) {
bestValley = x;
bestValleyScore = score;
}
}
// std::cerr << "bps " << (bestValley << LUMINANCE_SHIFT) << std::endl;
return bestValley << LUMINANCE_SHIFT;
}
Ref<Binarizer> GlobalHistogramBinarizer::createBinarizer(Ref<LuminanceSource> source) {
return Ref<Binarizer> (new GlobalHistogramBinarizer(source));
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/GlobalHistogramBinarizer.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 1,878
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/CharacterSetECI.h>
#include <zxing/common/IllegalArgumentException.h>
#include <zxing/FormatException.h>
using std::string;
using zxing::common::CharacterSetECI;
using zxing::IllegalArgumentException;
std::map<int, zxing::Ref<CharacterSetECI> > CharacterSetECI::VALUE_TO_ECI;
std::map<std::string, zxing::Ref<CharacterSetECI> > CharacterSetECI::NAME_TO_ECI;
const bool CharacterSetECI::inited = CharacterSetECI::init_tables();
#define ADD_CHARACTER_SET(VALUES, STRINGS) \
{ static int values[] = {VALUES, -1}; \
static char const* strings[] = {STRINGS, 0}; \
addCharacterSet(values, strings); }
#define XC ,
bool CharacterSetECI::init_tables() {
ADD_CHARACTER_SET(0 XC 2, "Cp437");
ADD_CHARACTER_SET(1 XC 3, "ISO8859_1" XC "ISO-8859-1");
ADD_CHARACTER_SET(4, "ISO8859_2" XC "ISO-8859-2");
ADD_CHARACTER_SET(5, "ISO8859_3" XC "ISO-8859-3");
ADD_CHARACTER_SET(6, "ISO8859_4" XC "ISO-8859-4");
ADD_CHARACTER_SET(7, "ISO8859_5" XC "ISO-8859-5");
ADD_CHARACTER_SET(8, "ISO8859_6" XC "ISO-8859-6");
ADD_CHARACTER_SET(9, "ISO8859_7" XC "ISO-8859-7");
ADD_CHARACTER_SET(10, "ISO8859_8" XC "ISO-8859-8");
ADD_CHARACTER_SET(11, "ISO8859_9" XC "ISO-8859-9");
ADD_CHARACTER_SET(12, "ISO8859_10" XC "ISO-8859-10");
ADD_CHARACTER_SET(13, "ISO8859_11" XC "ISO-8859-11");
ADD_CHARACTER_SET(15, "ISO8859_13" XC "ISO-8859-13");
ADD_CHARACTER_SET(16, "ISO8859_14" XC "ISO-8859-14");
ADD_CHARACTER_SET(17, "ISO8859_15" XC "ISO-8859-15");
ADD_CHARACTER_SET(18, "ISO8859_16" XC "ISO-8859-16");
ADD_CHARACTER_SET(20, "SJIS" XC "Shift_JIS");
ADD_CHARACTER_SET(21, "Cp1250" XC "windows-1250");
ADD_CHARACTER_SET(22, "Cp1251" XC "windows-1251");
ADD_CHARACTER_SET(23, "Cp1252" XC "windows-1252");
ADD_CHARACTER_SET(24, "Cp1256" XC "windows-1256");
ADD_CHARACTER_SET(25, "UnicodeBigUnmarked" XC "UTF-16BE" XC "UnicodeBig");
ADD_CHARACTER_SET(26, "UTF8" XC "UTF-8");
ADD_CHARACTER_SET(27 XC 170, "ASCII" XC "US-ASCII");
ADD_CHARACTER_SET(28, "Big5");
ADD_CHARACTER_SET(29, "GB18030" XC "GB2312" XC "EUC_CN" XC "GBK");
ADD_CHARACTER_SET(30, "EUC_KR" XC "EUC-KR");
return true;
}
#undef XC
CharacterSetECI::CharacterSetECI(int const* values,
char const* const* names)
: values_(values), names_(names) {
zxing::Ref<CharacterSetECI> this_ref(this);
for(int const* values = values_; *values != -1; values++) {
VALUE_TO_ECI[*values] = this_ref;
}
for(char const* const* names = names_; *names; names++) {
NAME_TO_ECI[string(*names)] = this_ref;
}
}
char const* CharacterSetECI::name() const {
return names_[0];
}
int CharacterSetECI::getValue() const {
return values_[0];
}
void CharacterSetECI::addCharacterSet(int const* values, char const* const* names) {
new CharacterSetECI(values, names);
}
CharacterSetECI* CharacterSetECI::getCharacterSetECIByValue(int value) {
if (value < 0 || value >= 900) {
throw FormatException();
}
return VALUE_TO_ECI[value];
}
CharacterSetECI* CharacterSetECI::getCharacterSetECIByName(string const& name) {
return NAME_TO_ECI[name];
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/CharacterSetECI.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 1,087
|
```c++
/*
* IllegalArgumentException.cpp
* zxing
*
* Created by Christian Brunschen on 06/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/IllegalArgumentException.h>
using zxing::IllegalArgumentException;
IllegalArgumentException::IllegalArgumentException() : Exception() {}
IllegalArgumentException::IllegalArgumentException(const char *msg) : Exception(msg) {}
IllegalArgumentException::~IllegalArgumentException() throw() {}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/IllegalArgumentException.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 111
|
```objective-c
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __CHARACTERSET_ECI__
#define __CHARACTERSET_ECI__
/*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <map>
#include <zxing/DecodeHints.h>
namespace zxing {
namespace common {
class CharacterSetECI : public Counted {
private:
static std::map<int, zxing::Ref<CharacterSetECI> > VALUE_TO_ECI;
static std::map<std::string, zxing::Ref<CharacterSetECI> > NAME_TO_ECI;
static const bool inited;
static bool init_tables();
int const* const values_;
char const* const* const names_;
CharacterSetECI(int const* values, char const* const* names);
static void addCharacterSet(int const* value, char const* const* encodingNames);
public:
char const* name() const;
int getValue() const;
static CharacterSetECI* getCharacterSetECIByValue(int value);
static CharacterSetECI* getCharacterSetECIByName(std::string const& name);
};
}
}
#endif
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/CharacterSetECI.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 275
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/StringUtils.h>
#include <zxing/DecodeHints.h>
using namespace std;
using namespace zxing;
using namespace zxing::common;
// N.B.: these are the iconv strings for at least some versions of iconv
char const* const StringUtils::PLATFORM_DEFAULT_ENCODING = "UTF-8";
char const* const StringUtils::ASCII = "ASCII";
char const* const StringUtils::SHIFT_JIS = "SHIFT_JIS";
char const* const StringUtils::GB2312 = "GBK";
char const* const StringUtils::EUC_JP = "EUC-JP";
char const* const StringUtils::UTF8 = "UTF-8";
char const* const StringUtils::ISO88591 = "ISO8859-1";
const bool StringUtils::ASSUME_SHIFT_JIS = false;
string
StringUtils::guessEncoding(char* bytes, int length,
Hashtable const& hints) {
Hashtable::const_iterator i = hints.find(DecodeHints::CHARACTER_SET);
if (i != hints.end()) {
return i->second;
}
typedef bool boolean;
// For now, merely tries to distinguish ISO-8859-1, UTF-8 and Shift_JIS,
// which should be by far the most common encodings.
boolean canBeISO88591 = true;
boolean canBeShiftJIS = true;
boolean canBeUTF8 = true;
int utf8BytesLeft = 0;
//int utf8LowChars = 0;
int utf2BytesChars = 0;
int utf3BytesChars = 0;
int utf4BytesChars = 0;
int sjisBytesLeft = 0;
//int sjisLowChars = 0;
int sjisKatakanaChars = 0;
//int sjisDoubleBytesChars = 0;
int sjisCurKatakanaWordLength = 0;
int sjisCurDoubleBytesWordLength = 0;
int sjisMaxKatakanaWordLength = 0;
int sjisMaxDoubleBytesWordLength = 0;
//int isoLowChars = 0;
//int isoHighChars = 0;
int isoHighOther = 0;
typedef char byte;
boolean utf8bom = length > 3 &&
bytes[0] == (byte) 0xEF &&
bytes[1] == (byte) 0xBB &&
bytes[2] == (byte) 0xBF;
for (int i = 0;
i < length && (canBeISO88591 || canBeShiftJIS || canBeUTF8);
i++) {
int value = bytes[i] & 0xFF;
// UTF-8 stuff
if (canBeUTF8) {
if (utf8BytesLeft > 0) {
if ((value & 0x80) == 0) {
canBeUTF8 = false;
} else {
utf8BytesLeft--;
}
} else if ((value & 0x80) != 0) {
if ((value & 0x40) == 0) {
canBeUTF8 = false;
} else {
utf8BytesLeft++;
if ((value & 0x20) == 0) {
utf2BytesChars++;
} else {
utf8BytesLeft++;
if ((value & 0x10) == 0) {
utf3BytesChars++;
} else {
utf8BytesLeft++;
if ((value & 0x08) == 0) {
utf4BytesChars++;
} else {
canBeUTF8 = false;
}
}
}
}
} //else {
//utf8LowChars++;
//}
}
// ISO-8859-1 stuff
if (canBeISO88591) {
if (value > 0x7F && value < 0xA0) {
canBeISO88591 = false;
} else if (value > 0x9F) {
if (value < 0xC0 || value == 0xD7 || value == 0xF7) {
isoHighOther++;
} //else {
//isoHighChars++;
//}
} //else {
//isoLowChars++;
//}
}
// Shift_JIS stuff
if (canBeShiftJIS) {
if (sjisBytesLeft > 0) {
if (value < 0x40 || value == 0x7F || value > 0xFC) {
canBeShiftJIS = false;
} else {
sjisBytesLeft--;
}
} else if (value == 0x80 || value == 0xA0 || value > 0xEF) {
canBeShiftJIS = false;
} else if (value > 0xA0 && value < 0xE0) {
sjisKatakanaChars++;
sjisCurDoubleBytesWordLength = 0;
sjisCurKatakanaWordLength++;
if (sjisCurKatakanaWordLength > sjisMaxKatakanaWordLength) {
sjisMaxKatakanaWordLength = sjisCurKatakanaWordLength;
}
} else if (value > 0x7F) {
sjisBytesLeft++;
//sjisDoubleBytesChars++;
sjisCurKatakanaWordLength = 0;
sjisCurDoubleBytesWordLength++;
if (sjisCurDoubleBytesWordLength > sjisMaxDoubleBytesWordLength) {
sjisMaxDoubleBytesWordLength = sjisCurDoubleBytesWordLength;
}
} else {
//sjisLowChars++;
sjisCurKatakanaWordLength = 0;
sjisCurDoubleBytesWordLength = 0;
}
}
}
if (canBeUTF8 && utf8BytesLeft > 0) {
canBeUTF8 = false;
}
if (canBeShiftJIS && sjisBytesLeft > 0) {
canBeShiftJIS = false;
}
// Easy -- if there is BOM or at least 1 valid not-single byte character (and no evidence it can't be UTF-8), done
if (canBeUTF8 && (utf8bom || utf2BytesChars + utf3BytesChars + utf4BytesChars > 0)) {
return UTF8;
}
// Easy -- if assuming Shift_JIS or at least 3 valid consecutive not-ascii characters (and no evidence it can't be), done
if (canBeShiftJIS && (ASSUME_SHIFT_JIS || sjisMaxKatakanaWordLength >= 3 || sjisMaxDoubleBytesWordLength >= 3)) {
return SHIFT_JIS;
}
// Distinguishing Shift_JIS and ISO-8859-1 can be a little tough for short words. The crude heuristic is:
// - If we saw
// - only two consecutive katakana chars in the whole text, or
// - at least 10% of bytes that could be "upper" not-alphanumeric Latin1,
// - then we conclude Shift_JIS, else ISO-8859-1
if (canBeISO88591 && canBeShiftJIS) {
return (sjisMaxKatakanaWordLength == 2 && sjisKatakanaChars == 2) || isoHighOther * 10 >= length
? SHIFT_JIS : ISO88591;
}
// Otherwise, try in order ISO-8859-1, Shift JIS, UTF-8 and fall back to default platform encoding
if (canBeISO88591) {
return ISO88591;
}
if (canBeShiftJIS) {
return SHIFT_JIS;
}
if (canBeUTF8) {
return UTF8;
}
// Otherwise, we take a wild guess with platform encoding
return PLATFORM_DEFAULT_ENCODING;
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/StringUtils.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 1,789
|
```objective-c
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __ARRAY_H__
#define __ARRAY_H__
/*
* Array.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <vector>
#include <zxing/common/Counted.h>
namespace zxing {
template<typename T> class Array : public Counted {
protected:
public:
std::vector<T> values_;
Array() {}
Array(int n) :
Counted(), values_(n, T()) {
}
Array(T const* ts, int n) :
Counted(), values_(ts, ts+n) {
}
Array(T const* ts, T const* te) :
Counted(), values_(ts, te) {
}
Array(T v, int n) :
Counted(), values_(n, v) {
}
Array(std::vector<T> &v) :
Counted(), values_(v) {
}
Array(Array<T> &other) :
Counted(), values_(other.values_) {
}
Array(Array<T> *other) :
Counted(), values_(other->values_) {
}
virtual ~Array() {
}
Array<T>& operator=(const Array<T> &other) {
values_ = other.values_;
return *this;
}
Array<T>& operator=(const std::vector<T> &array) {
values_ = array;
return *this;
}
T const& operator[](int i) const {
return values_[i];
}
T& operator[](int i) {
return values_[i];
}
int size() const {
return static_cast<int>(values_.size());
}
bool empty() const {
return values_.size() == 0;
}
std::vector<T> const& values() const {
return values_;
}
std::vector<T>& values() {
return values_;
}
};
template<typename T> class ArrayRef : public Counted {
private:
public:
Array<T> *array_;
ArrayRef() :
array_(0) {
}
explicit ArrayRef(int n) :
array_(0) {
reset(new Array<T> (n));
}
ArrayRef(T *ts, int n) :
array_(0) {
reset(new Array<T> (ts, n));
}
ArrayRef(Array<T> *a) :
array_(0) {
reset(a);
}
ArrayRef(const ArrayRef &other) :
Counted(), array_(0) {
reset(other.array_);
}
template<class Y>
ArrayRef(const ArrayRef<Y> &other) :
array_(0) {
reset(static_cast<const Array<T> *>(other.array_));
}
~ArrayRef() {
if (array_) {
array_->release();
}
array_ = 0;
}
T const& operator[](int i) const {
return (*array_)[i];
}
T& operator[](int i) {
return (*array_)[i];
}
void reset(Array<T> *a) {
if (a) {
a->retain();
}
if (array_) {
array_->release();
}
array_ = a;
}
void reset(const ArrayRef<T> &other) {
reset(other.array_);
}
ArrayRef<T>& operator=(const ArrayRef<T> &other) {
reset(other);
return *this;
}
ArrayRef<T>& operator=(Array<T> *a) {
reset(a);
return *this;
}
Array<T>& operator*() const {
return *array_;
}
Array<T>* operator->() const {
return array_;
}
operator bool () const {
return array_ != 0;
}
bool operator ! () const {
return array_ == 0;
}
};
} // namespace zxing
#endif // __ARRAY_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/Array.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 892
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* DecoderResult.cpp
* zxing
*
* Created by Christian Brunschen on 20/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/DecoderResult.h>
using namespace std;
using namespace zxing;
DecoderResult::DecoderResult(ArrayRef<char> rawBytes,
Ref<String> text,
ArrayRef< ArrayRef<char> >& byteSegments,
string const& ecLevel) :
rawBytes_(rawBytes),
text_(text),
byteSegments_(byteSegments),
ecLevel_(ecLevel) {}
DecoderResult::DecoderResult(ArrayRef<char> rawBytes,
Ref<String> text)
: rawBytes_(rawBytes), text_(text) {}
ArrayRef<char> DecoderResult::getRawBytes() {
return rawBytes_;
}
Ref<String> DecoderResult::getText() {
return text_;
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/DecoderResult.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 237
|
```objective-c
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __BIT_ARRAY_H__
#define __BIT_ARRAY_H__
/*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/ZXing.h>
#include <zxing/common/Counted.h>
#include <zxing/common/IllegalArgumentException.h>
#include <zxing/common/Array.h>
#include <vector>
#include <limits>
#include <iostream>
namespace zxing {
class BitArray : public Counted {
public:
static const int bitsPerWord = std::numeric_limits<unsigned int>::digits;
private:
int size;
ArrayRef<int> bits;
static const int logBits = ZX_LOG_DIGITS(bitsPerWord);
static const int bitsMask = (1 << logBits) - 1;
public:
BitArray(int size);
~BitArray();
int getSize() const;
bool get(int i) const {
return (bits[i >> logBits] & (1 << (i & bitsMask))) != 0;
}
void set(int i) {
bits[i >> logBits] |= 1 << (i & bitsMask);
}
int getNextSet(int from);
int getNextUnset(int from);
void setBulk(int i, int newBits);
void setRange(int start, int end);
void clear();
bool isRange(int start, int end, bool value);
std::vector<int>& getBitArray();
void reverse();
class Reverse {
private:
Ref<BitArray> array;
public:
Reverse(Ref<BitArray> array);
~Reverse();
};
private:
static int makeArraySize(int size);
};
std::ostream& operator << (std::ostream&, BitArray const&);
}
#endif // __BIT_ARRAY_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/BitArray.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 413
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* String.cpp
* zxing
*
* Created by Christian Brunschen on 20/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/Str.h>
using std::string;
using zxing::String;
using zxing::Ref;
String::String(const std::string &text) :
text_(text) {
}
String::String(int capacity) {
text_.reserve(capacity);
}
const std::string& String::getText() const {
return text_;
}
char String::charAt(int i) const { return text_[i]; }
int String::size() const { return text_.size(); }
int String::length() const { return text_.size(); }
Ref<String> String::substring(int i) const {
return Ref<String>(new String(text_.substr(i)));
}
void String::append(const std::string &tail) {
text_.append(tail);
}
void String::append(char c) {
text_.append(1,c);
}
std::ostream& zxing::operator << (std::ostream& out, String const& s) {
out << s.text_;
return out;
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/Str.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 299
|
```objective-c
#ifndef __PERSPECTIVE_TANSFORM_H__
#define __PERSPECTIVE_TANSFORM_H__
/*
* PerspectiveTransform.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/Counted.h>
#include <vector>
namespace zxing {
class PerspectiveTransform : public Counted {
private:
float a11, a12, a13, a21, a22, a23, a31, a32, a33;
PerspectiveTransform(float a11, float a21, float a31, float a12, float a22, float a32, float a13, float a23,
float a33);
public:
static Ref<PerspectiveTransform>
quadrilateralToQuadrilateral(float x0, float y0, float x1, float y1, float x2, float y2, float x3, float y3,
float x0p, float y0p, float x1p, float y1p, float x2p, float y2p, float x3p, float y3p);
static Ref<PerspectiveTransform> squareToQuadrilateral(float x0, float y0, float x1, float y1, float x2, float y2,
float x3, float y3);
static Ref<PerspectiveTransform> quadrilateralToSquare(float x0, float y0, float x1, float y1, float x2, float y2,
float x3, float y3);
Ref<PerspectiveTransform> buildAdjoint();
Ref<PerspectiveTransform> times(Ref<PerspectiveTransform> other);
void transformPoints(std::vector<float> &points);
friend std::ostream& operator<<(std::ostream& out, const PerspectiveTransform &pt);
};
}
#endif // __PERSPECTIVE_TANSFORM_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/PerspectiveTransform.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 420
|
```objective-c
#ifndef __DETECTOR_RESULT_H__
#define __DETECTOR_RESULT_H__
/*
* DetectorResult.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/Counted.h>
#include <zxing/common/Array.h>
#include <zxing/common/BitMatrix.h>
#include <zxing/ResultPoint.h>
namespace zxing {
class DetectorResult : public Counted {
private:
Ref<BitMatrix> bits_;
ArrayRef< Ref<ResultPoint> > points_;
public:
DetectorResult(Ref<BitMatrix> bits, ArrayRef< Ref<ResultPoint> > points);
Ref<BitMatrix> getBits();
ArrayRef< Ref<ResultPoint> > getPoints();
};
}
#endif // __DETECTOR_RESULT_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/DetectorResult.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 194
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/BitArray.h>
using zxing::BitArray;
using std::ostream;
ostream& zxing::operator << (ostream& os, BitArray const& ba) {
for (int i = 0, size = ba.getSize(); i < size; i++) {
if ((i & 0x07) == 0) {
os << ' ';
}
os << (ba.get(i) ? 'X' : '.');
}
return os;
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/BitArrayIO.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 167
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* DetectorResult.cpp
* zxing
*
* Created by Christian Brunschen on 14/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/DetectorResult.h>
namespace zxing {
DetectorResult::DetectorResult(Ref<BitMatrix> bits,
ArrayRef< Ref<ResultPoint> > points)
: bits_(bits), points_(points) {
}
Ref<BitMatrix> DetectorResult::getBits() {
return bits_;
}
ArrayRef< Ref<ResultPoint> > DetectorResult::getPoints() {
return points_;
}
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/DetectorResult.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 179
|
```objective-c
#ifndef __DECODER_RESULT_H__
#define __DECODER_RESULT_H__
/*
* DecoderResult.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/Counted.h>
#include <zxing/common/Array.h>
#include <string>
#include <zxing/common/Str.h>
namespace zxing {
class DecoderResult : public Counted {
private:
ArrayRef<char> rawBytes_;
Ref<String> text_;
ArrayRef< ArrayRef<char> > byteSegments_;
std::string ecLevel_;
public:
DecoderResult(ArrayRef<char> rawBytes,
Ref<String> text,
ArrayRef< ArrayRef<char> >& byteSegments,
std::string const& ecLevel);
DecoderResult(ArrayRef<char> rawBytes, Ref<String> text);
ArrayRef<char> getRawBytes();
Ref<String> getText();
};
}
#endif // __DECODER_RESULT_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/DecoderResult.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 227
|
```objective-c
#ifndef __ILLEGAL_ARGUMENT_EXCEPTION_H__
#define __ILLEGAL_ARGUMENT_EXCEPTION_H__
/*
* IllegalArgumentException.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/Exception.h>
namespace zxing {
class IllegalArgumentException : public Exception {
public:
IllegalArgumentException();
IllegalArgumentException(const char *msg);
~IllegalArgumentException() throw();
};
}
#endif // __ILLEGAL_ARGUMENT_EXCEPTION_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/IllegalArgumentException.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 114
|
```objective-c
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __BIT_MATRIX_H__
#define __BIT_MATRIX_H__
/*
* BitMatrix.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/Counted.h>
#include <zxing/common/BitArray.h>
#include <zxing/common/Array.h>
#include <limits>
namespace zxing {
class BitMatrix : public Counted {
public:
static const int bitsPerWord = std::numeric_limits<unsigned int>::digits;
private:
int width;
int height;
int rowSize;
ArrayRef<int> bits;
#define ZX_LOG_DIGITS(digits) \
((digits == 8) ? 3 : \
((digits == 16) ? 4 : \
((digits == 32) ? 5 : \
((digits == 64) ? 6 : \
((digits == 128) ? 7 : \
(-1))))))
static const int logBits = ZX_LOG_DIGITS(bitsPerWord);
static const int bitsMask = (1 << logBits) - 1;
public:
BitMatrix(int dimension);
BitMatrix(int width, int height);
~BitMatrix();
bool get(int x, int y) const {
int offset = y * rowSize + (x >> logBits);
return ((((unsigned)bits[offset]) >> (x & bitsMask)) & 1) != 0;
}
void set(int x, int y) {
int offset = y * rowSize + (x >> logBits);
bits[offset] |= 1 << (x & bitsMask);
}
void flip(int x, int y);
void clear();
void setRegion(int left, int top, int width, int height);
Ref<BitArray> getRow(int y, Ref<BitArray> row);
int getWidth() const;
int getHeight() const;
ArrayRef<int> getTopLeftOnBit() const;
ArrayRef<int> getBottomRightOnBit() const;
friend std::ostream& operator<<(std::ostream &out, const BitMatrix &bm);
const char *description();
private:
inline void init(int, int);
BitMatrix(const BitMatrix&);
BitMatrix& operator =(const BitMatrix&);
};
}
#endif // __BIT_MATRIX_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/BitMatrix.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 537
|
```objective-c
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __HYBRIDBINARIZER_H__
#define __HYBRIDBINARIZER_H__
/*
* HybridBinarizer.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <vector>
#include <zxing/Binarizer.h>
#include <zxing/common/GlobalHistogramBinarizer.h>
#include <zxing/common/BitArray.h>
#include <zxing/common/BitMatrix.h>
namespace zxing {
class HybridBinarizer : public GlobalHistogramBinarizer {
private:
Ref<BitMatrix> matrix_;
Ref<BitArray> cached_row_;
public:
HybridBinarizer(Ref<LuminanceSource> source);
virtual ~HybridBinarizer();
virtual Ref<BitMatrix> getBlackMatrix();
Ref<Binarizer> createBinarizer(Ref<LuminanceSource> source);
private:
// We'll be using one-D arrays because C++ can't dynamically allocate 2D
// arrays
ArrayRef<int> calculateBlackPoints(ArrayRef<char> luminances,
int subWidth,
int subHeight,
int width,
int height);
void calculateThresholdForBlock(ArrayRef<char> luminances,
int subWidth,
int subHeight,
int width,
int height,
ArrayRef<int> blackPoints,
Ref<BitMatrix> const& matrix);
void thresholdBlock(ArrayRef<char>luminances,
int xoffset,
int yoffset,
int threshold,
int stride,
Ref<BitMatrix> const& matrix);
};
}
#endif
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/HybridBinarizer.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 391
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* GreyscaleRotatedLuminanceSource.cpp
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/GreyscaleRotatedLuminanceSource.h>
#include <zxing/common/IllegalArgumentException.h>
using zxing::ArrayRef;
using zxing::GreyscaleRotatedLuminanceSource;
// Note that dataWidth and dataHeight are not reversed, as we need to
// be able to traverse the greyData correctly, which does not get
// rotated.
GreyscaleRotatedLuminanceSource::
GreyscaleRotatedLuminanceSource(ArrayRef<char> greyData,
int dataWidth, int dataHeight,
int left, int top,
int width, int height)
: Super(width, height),
greyData_(greyData),
dataWidth_(dataWidth),
left_(left), top_(top) {
// Intentionally comparing to the opposite dimension since we're rotated.
if (left + width > dataHeight || top + height > dataWidth) {
throw IllegalArgumentException("Crop rectangle does not fit within image data.");
}
}
// The API asks for rows, but we're rotated, so we return columns.
ArrayRef<char>
GreyscaleRotatedLuminanceSource::getRow(int y, ArrayRef<char> row) const {
if (y < 0 || y >= getHeight()) {
throw IllegalArgumentException("Requested row is outside the image.");
}
if (!row || row->size() < getWidth()) {
row = ArrayRef<char>(getWidth());
}
int offset = (left_ * dataWidth_) + (dataWidth_ - 1 - (y + top_));
using namespace std;
if (false) {
cerr << offset << " = "
<< top_ << " " << left_ << " "
<< getHeight() << " " << getWidth() << " "
<< y << endl;
}
for (int x = 0; x < getWidth(); x++) {
row[x] = greyData_[offset];
offset += dataWidth_;
}
return row;
}
ArrayRef<char> GreyscaleRotatedLuminanceSource::getMatrix() const {
ArrayRef<char> result (getWidth() * getHeight());
for (int y = 0; y < getHeight(); y++) {
char* row = &result[y * getWidth()];
int offset = (left_ * dataWidth_) + (dataWidth_ - 1 - (y + top_));
for (int x = 0; x < getWidth(); x++) {
row[x] = greyData_[offset];
offset += dataWidth_;
}
}
return result;
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/GreyscaleRotatedLuminanceSource.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 618
|
```objective-c
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __COUNTED_H__
#define __COUNTED_H__
/*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <iostream>
namespace zxing {
/* base class for reference-counted objects */
class Counted {
private:
unsigned int count_;
public:
Counted() :
count_(0) {
}
virtual ~Counted() {
}
Counted *retain() {
count_++;
return this;
}
void release() {
count_--;
if (count_ == 0) {
count_ = 0xDEADF001;
delete this;
}
}
/* return the current count for denugging purposes or similar */
int count() const {
return count_;
}
};
/* counting reference to reference-counted objects */
template<typename T> class Ref {
private:
public:
T *object_;
explicit Ref(T *o = 0) :
object_(0) {
reset(o);
}
Ref(const Ref &other) :
object_(0) {
reset(other.object_);
}
template<class Y>
Ref(const Ref<Y> &other) :
object_(0) {
reset(other.object_);
}
~Ref() {
if (object_) {
object_->release();
}
}
void reset(T *o) {
if (o) {
o->retain();
}
if (object_ != 0) {
object_->release();
}
object_ = o;
}
Ref& operator=(const Ref &other) {
reset(other.object_);
return *this;
}
template<class Y>
Ref& operator=(const Ref<Y> &other) {
reset(other.object_);
return *this;
}
Ref& operator=(T* o) {
reset(o);
return *this;
}
template<class Y>
Ref& operator=(Y* o) {
reset(o);
return *this;
}
T& operator*() {
return *object_;
}
T* operator->() const {
return object_;
}
operator T*() const {
return object_;
}
bool operator==(const T* that) {
return object_ == that;
}
bool operator==(const Ref &other) const {
return object_ == other.object_ || *object_ == *(other.object_);
}
template<class Y>
bool operator==(const Ref<Y> &other) const {
return object_ == other.object_ || *object_ == *(other.object_);
}
bool operator!=(const T* that) {
return !(*this == that);
}
bool empty() const {
return object_ == 0;
}
};
}
#endif // __COUNTED_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/Counted.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 643
|
```objective-c
#ifndef __BIT_SOURCE_H__
#define __BIT_SOURCE_H__
/*
* BitSource.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/Array.h>
namespace zxing {
/**
* <p>This provides an easy abstraction to read bits at a time from a sequence of bytes, where the
* number of bits read is not often a multiple of 8.</p>
*
* <p>This class is not thread-safe.</p>
*
* @author srowen@google.com (Sean Owen)
* @author christian.brunschen@gmail.com (Christian Brunschen)
*/
class BitSource : public Counted {
typedef char byte;
private:
ArrayRef<byte> bytes_;
int byteOffset_;
int bitOffset_;
public:
/**
* @param bytes bytes from which this will read bits. Bits will be read from the first byte first.
* Bits are read within a byte from most-significant to least-significant bit.
*/
BitSource(ArrayRef<byte> &bytes) :
bytes_(bytes), byteOffset_(0), bitOffset_(0) {
}
int getBitOffset() {
return bitOffset_;
}
int getByteOffset() {
return byteOffset_;
}
/**
* @param numBits number of bits to read
* @return int representing the bits read. The bits will appear as the least-significant
* bits of the int
* @throws IllegalArgumentException if numBits isn't in [1,32]
*/
int readBits(int numBits);
/**
* @return number of bits that can be read successfully
*/
int available();
};
}
#endif // __BIT_SOURCE_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/BitSource.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 394
|
```objective-c
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* GenericGF.h
* zxing
*
* Created by Lukas Stabe on 13/02/2012.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#ifndef GENERICGF_H
#define GENERICGF_H
#include <vector>
#include <zxing/common/Counted.h>
namespace zxing {
class GenericGFPoly;
class GenericGF : public Counted {
private:
std::vector<int> expTable;
std::vector<int> logTable;
Ref<GenericGFPoly> zero;
Ref<GenericGFPoly> one;
int size;
int primitive;
int generatorBase;
bool initialized;
void initialize();
void checkInit();
public:
static Ref<GenericGF> AZTEC_DATA_12;
static Ref<GenericGF> AZTEC_DATA_10;
static Ref<GenericGF> AZTEC_DATA_8;
static Ref<GenericGF> AZTEC_DATA_6;
static Ref<GenericGF> AZTEC_PARAM;
static Ref<GenericGF> QR_CODE_FIELD_256;
static Ref<GenericGF> DATA_MATRIX_FIELD_256;
static Ref<GenericGF> MAXICODE_FIELD_64;
GenericGF(int primitive, int size, int b);
Ref<GenericGFPoly> getZero();
Ref<GenericGFPoly> getOne();
int getSize();
int getGeneratorBase();
Ref<GenericGFPoly> buildMonomial(int degree, int coefficient);
static int addOrSubtract(int a, int b);
int exp(int a);
int log(int a);
int inverse(int a);
int multiply(int a, int b);
};
}
#endif //GENERICGF_H
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/reedsolomon/GenericGF.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 429
|
```objective-c
#ifndef __REED_SOLOMON_EXCEPTION_H__
#define __REED_SOLOMON_EXCEPTION_H__
/*
* ReedSolomonException.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/Exception.h>
namespace zxing {
class ReedSolomonException : public Exception {
public:
ReedSolomonException(const char *msg) throw();
~ReedSolomonException() throw();
};
}
#endif // __REED_SOLOMON_EXCEPTION_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/reedsolomon/ReedSolomonException.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 132
|
```c++
/*
* ReedSolomonException.cpp
* zxing
*
* Created by Christian Brunschen on 06/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/reedsolomon/ReedSolomonException.h>
namespace zxing {
ReedSolomonException::ReedSolomonException(const char *msg) throw() :
Exception(msg) {
}
ReedSolomonException::~ReedSolomonException() throw() {
}
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/reedsolomon/ReedSolomonException.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 134
|
```objective-c
#ifndef __REED_SOLOMON_DECODER_H__
#define __REED_SOLOMON_DECODER_H__
/*
* ReedSolomonDecoder.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <memory>
#include <vector>
#include <zxing/common/Counted.h>
#include <zxing/common/Array.h>
#include <zxing/common/reedsolomon/GenericGFPoly.h>
#include <zxing/common/reedsolomon/GenericGF.h>
namespace zxing {
class GenericGFPoly;
class GenericGF;
class ReedSolomonDecoder {
private:
Ref<GenericGF> field;
public:
ReedSolomonDecoder(Ref<GenericGF> fld);
~ReedSolomonDecoder();
void decode(ArrayRef<int> received, int twoS);
std::vector<Ref<GenericGFPoly> > runEuclideanAlgorithm(Ref<GenericGFPoly> a, Ref<GenericGFPoly> b, int R);
private:
ArrayRef<int> findErrorLocations(Ref<GenericGFPoly> errorLocator);
ArrayRef<int> findErrorMagnitudes(Ref<GenericGFPoly> errorEvaluator, ArrayRef<int> errorLocations);
};
}
#endif // __REED_SOLOMON_DECODER_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/reedsolomon/ReedSolomonDecoder.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 303
|
```objective-c
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* GenericGFPoly.h
* zxing
*
* Created by Lukas Stabe on 13/02/2012.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#ifndef GENERICGFPOLY_H
#define GENERICGFPOLY_H
#include <vector>
#include <zxing/common/Array.h>
#include <zxing/common/Counted.h>
namespace zxing {
class GenericGF;
class GenericGFPoly : public Counted {
private:
GenericGF &field_;
ArrayRef<int> coefficients_;
public:
GenericGFPoly(GenericGF &field, ArrayRef<int> coefficients);
ArrayRef<int> getCoefficients();
int getDegree();
bool isZero();
int getCoefficient(int degree);
int evaluateAt(int a);
Ref<GenericGFPoly> addOrSubtract(Ref<GenericGFPoly> other);
Ref<GenericGFPoly> multiply(Ref<GenericGFPoly> other);
Ref<GenericGFPoly> multiply(int scalar);
Ref<GenericGFPoly> multiplyByMonomial(int degree, int coefficient);
std::vector<Ref<GenericGFPoly> > divide(Ref<GenericGFPoly> other);
};
}
#endif //GENERICGFPOLY_H
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/reedsolomon/GenericGFPoly.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 327
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* Created by Christian Brunschen on 05/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <iostream>
#include <memory>
#include <zxing/common/reedsolomon/ReedSolomonDecoder.h>
#include <zxing/common/reedsolomon/ReedSolomonException.h>
#include <zxing/common/IllegalArgumentException.h>
#include <zxing/IllegalStateException.h>
using std::vector;
using zxing::Ref;
using zxing::ArrayRef;
using zxing::ReedSolomonDecoder;
using zxing::GenericGFPoly;
using zxing::IllegalStateException;
// VC++
using zxing::GenericGF;
ReedSolomonDecoder::ReedSolomonDecoder(Ref<GenericGF> field_) : field(field_) {}
ReedSolomonDecoder::~ReedSolomonDecoder() {
}
void ReedSolomonDecoder::decode(ArrayRef<int> received, int twoS) {
Ref<GenericGFPoly> poly(new GenericGFPoly(*field, received));
ArrayRef<int> syndromeCoefficients(twoS);
bool noError = true;
for (int i = 0; i < twoS; i++) {
int eval = poly->evaluateAt(field->exp(i + field->getGeneratorBase()));
syndromeCoefficients[syndromeCoefficients->size() - 1 - i] = eval;
if (eval != 0) {
noError = false;
}
}
if (noError) {
return;
}
Ref<GenericGFPoly> syndrome(new GenericGFPoly(*field, syndromeCoefficients));
vector<Ref<GenericGFPoly> > sigmaOmega =
runEuclideanAlgorithm(field->buildMonomial(twoS, 1), syndrome, twoS);
Ref<GenericGFPoly> sigma = sigmaOmega[0];
Ref<GenericGFPoly> omega = sigmaOmega[1];
ArrayRef<int> errorLocations = findErrorLocations(sigma);
ArrayRef<int> errorMagitudes = findErrorMagnitudes(omega, errorLocations);
for (int i = 0; i < errorLocations->size(); i++) {
int position = received->size() - 1 - field->log(errorLocations[i]);
if (position < 0) {
throw ReedSolomonException("Bad error location");
}
received[position] = GenericGF::addOrSubtract(received[position], errorMagitudes[i]);
}
}
vector<Ref<GenericGFPoly> > ReedSolomonDecoder::runEuclideanAlgorithm(Ref<GenericGFPoly> a,
Ref<GenericGFPoly> b,
int R) {
// Assume a's degree is >= b's
if (a->getDegree() < b->getDegree()) {
Ref<GenericGFPoly> tmp = a;
a = b;
b = tmp;
}
Ref<GenericGFPoly> rLast(a);
Ref<GenericGFPoly> r(b);
Ref<GenericGFPoly> tLast(field->getZero());
Ref<GenericGFPoly> t(field->getOne());
// Run Euclidean algorithm until r's degree is less than R/2
while (r->getDegree() >= R / 2) {
Ref<GenericGFPoly> rLastLast(rLast);
Ref<GenericGFPoly> tLastLast(tLast);
rLast = r;
tLast = t;
// Divide rLastLast by rLast, with quotient q and remainder r
if (rLast->isZero()) {
// Oops, Euclidean algorithm already terminated?
throw ReedSolomonException("r_{i-1} was zero");
}
r = rLastLast;
Ref<GenericGFPoly> q = field->getZero();
int denominatorLeadingTerm = rLast->getCoefficient(rLast->getDegree());
int dltInverse = field->inverse(denominatorLeadingTerm);
while (r->getDegree() >= rLast->getDegree() && !r->isZero()) {
int degreeDiff = r->getDegree() - rLast->getDegree();
int scale = field->multiply(r->getCoefficient(r->getDegree()), dltInverse);
q = q->addOrSubtract(field->buildMonomial(degreeDiff, scale));
r = r->addOrSubtract(rLast->multiplyByMonomial(degreeDiff, scale));
}
t = q->multiply(tLast)->addOrSubtract(tLastLast);
if (r->getDegree() >= rLast->getDegree()) {
throw IllegalStateException("Division algorithm failed to reduce polynomial?");
}
}
int sigmaTildeAtZero = t->getCoefficient(0);
if (sigmaTildeAtZero == 0) {
throw ReedSolomonException("sigmaTilde(0) was zero");
}
int inverse = field->inverse(sigmaTildeAtZero);
Ref<GenericGFPoly> sigma(t->multiply(inverse));
Ref<GenericGFPoly> omega(r->multiply(inverse));
vector<Ref<GenericGFPoly> > result(2);
result[0] = sigma;
result[1] = omega;
return result;
}
ArrayRef<int> ReedSolomonDecoder::findErrorLocations(Ref<GenericGFPoly> errorLocator) {
// This is a direct application of Chien's search
int numErrors = errorLocator->getDegree();
if (numErrors == 1) { // shortcut
ArrayRef<int> result(new Array<int>(1));
result[0] = errorLocator->getCoefficient(1);
return result;
}
ArrayRef<int> result(new Array<int>(numErrors));
int e = 0;
for (int i = 1; i < field->getSize() && e < numErrors; i++) {
if (errorLocator->evaluateAt(i) == 0) {
result[e] = field->inverse(i);
e++;
}
}
if (e != numErrors) {
throw ReedSolomonException("Error locator degree does not match number of roots");
}
return result;
}
ArrayRef<int> ReedSolomonDecoder::findErrorMagnitudes(Ref<GenericGFPoly> errorEvaluator, ArrayRef<int> errorLocations) {
// This is directly applying Forney's Formula
int s = errorLocations->size();
ArrayRef<int> result(new Array<int>(s));
for (int i = 0; i < s; i++) {
int xiInverse = field->inverse(errorLocations[i]);
int denominator = 1;
for (int j = 0; j < s; j++) {
if (i != j) {
int term = field->multiply(errorLocations[j], xiInverse);
int termPlus1 = (term & 0x1) == 0 ? term | 1 : term & ~1;
denominator = field->multiply(denominator, termPlus1);
}
}
result[i] = field->multiply(errorEvaluator->evaluateAt(xiInverse),
field->inverse(denominator));
if (field->getGeneratorBase() != 0) {
result[i] = field->multiply(result[i], xiInverse);
}
}
return result;
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/reedsolomon/ReedSolomonDecoder.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 1,628
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* GenericGF.cpp
* zxing
*
* Created by Lukas Stabe on 13/02/2012.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <iostream>
#include <zxing/common/reedsolomon/GenericGF.h>
#include <zxing/common/reedsolomon/GenericGFPoly.h>
#include <zxing/common/IllegalArgumentException.h>
using zxing::GenericGF;
using zxing::GenericGFPoly;
using zxing::Ref;
Ref<GenericGF> GenericGF::AZTEC_DATA_12(new GenericGF(0x1069, 4096, 1));
Ref<GenericGF> GenericGF::AZTEC_DATA_10(new GenericGF(0x409, 1024, 1));
Ref<GenericGF> GenericGF::AZTEC_DATA_6(new GenericGF(0x43, 64, 1));
Ref<GenericGF> GenericGF::AZTEC_PARAM(new GenericGF(0x13, 16, 1));
Ref<GenericGF> GenericGF::QR_CODE_FIELD_256(new GenericGF(0x011D, 256, 0));
Ref<GenericGF> GenericGF::DATA_MATRIX_FIELD_256(new GenericGF(0x012D, 256, 1));
Ref<GenericGF> GenericGF::AZTEC_DATA_8 = DATA_MATRIX_FIELD_256;
Ref<GenericGF> GenericGF::MAXICODE_FIELD_64 = AZTEC_DATA_6;
namespace {
int INITIALIZATION_THRESHOLD = 0;
}
GenericGF::GenericGF(int primitive_, int size_, int b)
: size(size_), primitive(primitive_), generatorBase(b), initialized(false) {
if (size <= INITIALIZATION_THRESHOLD) {
initialize();
}
}
void GenericGF::initialize() {
expTable.resize(size);
logTable.resize(size);
int x = 1;
for (int i = 0; i < size; i++) {
expTable[i] = x;
x <<= 1; // x = x * 2; we're assuming the generator alpha is 2
if (x >= size) {
x ^= primitive;
x &= size-1;
}
}
for (int i = 0; i < size-1; i++) {
logTable[expTable[i]] = i;
}
//logTable[0] == 0 but this should never be used
zero =
Ref<GenericGFPoly>(new GenericGFPoly(*this, ArrayRef<int>(new Array<int>(1))));
zero->getCoefficients()[0] = 0;
one =
Ref<GenericGFPoly>(new GenericGFPoly(*this, ArrayRef<int>(new Array<int>(1))));
one->getCoefficients()[0] = 1;
initialized = true;
}
void GenericGF::checkInit() {
if (!initialized) {
initialize();
}
}
Ref<GenericGFPoly> GenericGF::getZero() {
checkInit();
return zero;
}
Ref<GenericGFPoly> GenericGF::getOne() {
checkInit();
return one;
}
Ref<GenericGFPoly> GenericGF::buildMonomial(int degree, int coefficient) {
checkInit();
if (degree < 0) {
throw IllegalArgumentException("Degree must be non-negative");
}
if (coefficient == 0) {
return zero;
}
ArrayRef<int> coefficients(new Array<int>(degree + 1));
coefficients[0] = coefficient;
return Ref<GenericGFPoly>(new GenericGFPoly(*this, coefficients));
}
int GenericGF::addOrSubtract(int a, int b) {
return a ^ b;
}
int GenericGF::exp(int a) {
checkInit();
return expTable[a];
}
int GenericGF::log(int a) {
checkInit();
if (a == 0) {
throw IllegalArgumentException("cannot give log(0)");
}
return logTable[a];
}
int GenericGF::inverse(int a) {
checkInit();
if (a == 0) {
throw IllegalArgumentException("Cannot calculate the inverse of 0");
}
return expTable[size - logTable[a] - 1];
}
int GenericGF::multiply(int a, int b) {
checkInit();
if (a == 0 || b == 0) {
return 0;
}
return expTable[(logTable[a] + logTable[b]) % (size - 1)];
}
int GenericGF::getSize() {
return size;
}
int GenericGF::getGeneratorBase() {
return generatorBase;
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/reedsolomon/GenericGF.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 1,073
|
```objective-c
#ifndef __WHITERECTANGLEDETECTOR_H__
#define __WHITERECTANGLEDETECTOR_H__
/*
* WhiteRectangleDetector.h
*
*
* Created by Luiz Silva on 09/02/2010.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <vector>
#include <zxing/ReaderException.h>
#include <zxing/ResultPoint.h>
#include <zxing/common/BitMatrix.h>
#include <zxing/common/Counted.h>
#include <zxing/ResultPoint.h>
namespace zxing {
class WhiteRectangleDetector : public Counted {
private:
static int INIT_SIZE;
static int CORR;
Ref<BitMatrix> image_;
int width_;
int height_;
int leftInit_;
int rightInit_;
int downInit_;
int upInit_;
public:
WhiteRectangleDetector(Ref<BitMatrix> image);
WhiteRectangleDetector(Ref<BitMatrix> image, int initSize, int x, int y);
std::vector<Ref<ResultPoint> > detect();
private:
Ref<ResultPoint> getBlackPointOnSegment(int aX, int aY, int bX, int bY);
std::vector<Ref<ResultPoint> > centerEdges(Ref<ResultPoint> y, Ref<ResultPoint> z,
Ref<ResultPoint> x, Ref<ResultPoint> t);
bool containsBlackPoint(int a, int b, int fixed, bool horizontal);
};
}
#endif
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/detector/WhiteRectangleDetector.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 340
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* GenericGFPoly.cpp
* zxing
*
* Created by Lukas Stabe on 13/02/2012.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <iostream>
#include <zxing/common/reedsolomon/GenericGFPoly.h>
#include <zxing/common/reedsolomon/GenericGF.h>
#include <zxing/common/IllegalArgumentException.h>
using zxing::GenericGFPoly;
using zxing::ArrayRef;
using zxing::Ref;
// VC++
using zxing::GenericGF;
GenericGFPoly::GenericGFPoly(GenericGF &field,
ArrayRef<int> coefficients)
: field_(field) {
if (coefficients->size() == 0) {
throw IllegalArgumentException("need coefficients");
}
int coefficientsLength = coefficients->size();
if (coefficientsLength > 1 && coefficients[0] == 0) {
// Leading term must be non-zero for anything except the constant polynomial "0"
int firstNonZero = 1;
while (firstNonZero < coefficientsLength && coefficients[firstNonZero] == 0) {
firstNonZero++;
}
if (firstNonZero == coefficientsLength) {
coefficients_ = field.getZero()->getCoefficients();
} else {
coefficients_ = ArrayRef<int>(new Array<int>(coefficientsLength-firstNonZero));
for (int i = 0; i < (int)coefficients_->size(); i++) {
coefficients_[i] = coefficients[i + firstNonZero];
}
}
} else {
coefficients_ = coefficients;
}
}
ArrayRef<int> GenericGFPoly::getCoefficients() {
return coefficients_;
}
int GenericGFPoly::getDegree() {
return coefficients_->size() - 1;
}
bool GenericGFPoly::isZero() {
return coefficients_[0] == 0;
}
int GenericGFPoly::getCoefficient(int degree) {
return coefficients_[coefficients_->size() - 1 - degree];
}
int GenericGFPoly::evaluateAt(int a) {
if (a == 0) {
// Just return the x^0 coefficient
return getCoefficient(0);
}
int size = coefficients_->size();
if (a == 1) {
// Just the sum of the coefficients
int result = 0;
for (int i = 0; i < size; i++) {
result = GenericGF::addOrSubtract(result, coefficients_[i]);
}
return result;
}
int result = coefficients_[0];
for (int i = 1; i < size; i++) {
result = GenericGF::addOrSubtract(field_.multiply(a, result), coefficients_[i]);
}
return result;
}
Ref<GenericGFPoly> GenericGFPoly::addOrSubtract(Ref<zxing::GenericGFPoly> other) {
if (!(&field_ == &other->field_)) {
throw IllegalArgumentException("GenericGFPolys do not have same GenericGF field");
}
if (isZero()) {
return other;
}
if (other->isZero()) {
return Ref<GenericGFPoly>(this);
}
ArrayRef<int> smallerCoefficients = coefficients_;
ArrayRef<int> largerCoefficients = other->getCoefficients();
if (smallerCoefficients->size() > largerCoefficients->size()) {
ArrayRef<int> temp = smallerCoefficients;
smallerCoefficients = largerCoefficients;
largerCoefficients = temp;
}
ArrayRef<int> sumDiff(new Array<int>(largerCoefficients->size()));
int lengthDiff = largerCoefficients->size() - smallerCoefficients->size();
// Copy high-order terms only found in higher-degree polynomial's coefficients
for (int i = 0; i < lengthDiff; i++) {
sumDiff[i] = largerCoefficients[i];
}
for (int i = lengthDiff; i < (int)largerCoefficients->size(); i++) {
sumDiff[i] = GenericGF::addOrSubtract(smallerCoefficients[i-lengthDiff],
largerCoefficients[i]);
}
return Ref<GenericGFPoly>(new GenericGFPoly(field_, sumDiff));
}
Ref<GenericGFPoly> GenericGFPoly::multiply(Ref<zxing::GenericGFPoly> other) {
if (!(&field_ == &other->field_)) {
throw IllegalArgumentException("GenericGFPolys do not have same GenericGF field");
}
if (isZero() || other->isZero()) {
return field_.getZero();
}
ArrayRef<int> aCoefficients = coefficients_;
int aLength = aCoefficients->size();
ArrayRef<int> bCoefficients = other->getCoefficients();
int bLength = bCoefficients->size();
ArrayRef<int> product(new Array<int>(aLength + bLength - 1));
for (int i = 0; i < aLength; i++) {
int aCoeff = aCoefficients[i];
for (int j = 0; j < bLength; j++) {
product[i+j] = GenericGF::addOrSubtract(product[i+j],
field_.multiply(aCoeff, bCoefficients[j]));
}
}
return Ref<GenericGFPoly>(new GenericGFPoly(field_, product));
}
Ref<GenericGFPoly> GenericGFPoly::multiply(int scalar) {
if (scalar == 0) {
return field_.getZero();
}
if (scalar == 1) {
return Ref<GenericGFPoly>(this);
}
int size = coefficients_->size();
ArrayRef<int> product(new Array<int>(size));
for (int i = 0; i < size; i++) {
product[i] = field_.multiply(coefficients_[i], scalar);
}
return Ref<GenericGFPoly>(new GenericGFPoly(field_, product));
}
Ref<GenericGFPoly> GenericGFPoly::multiplyByMonomial(int degree, int coefficient) {
if (degree < 0) {
throw IllegalArgumentException("degree must not be less then 0");
}
if (coefficient == 0) {
return field_.getZero();
}
int size = coefficients_->size();
ArrayRef<int> product(new Array<int>(size+degree));
for (int i = 0; i < size; i++) {
product[i] = field_.multiply(coefficients_[i], coefficient);
}
return Ref<GenericGFPoly>(new GenericGFPoly(field_, product));
}
std::vector<Ref<GenericGFPoly> > GenericGFPoly::divide(Ref<GenericGFPoly> other) {
if (!(&field_ == &other->field_)) {
throw IllegalArgumentException("GenericGFPolys do not have same GenericGF field");
}
if (other->isZero()) {
throw IllegalArgumentException("divide by 0");
}
Ref<GenericGFPoly> quotient = field_.getZero();
Ref<GenericGFPoly> remainder = Ref<GenericGFPoly>(this);
int denominatorLeadingTerm = other->getCoefficient(other->getDegree());
int inverseDenominatorLeadingTerm = field_.inverse(denominatorLeadingTerm);
while (remainder->getDegree() >= other->getDegree() && !remainder->isZero()) {
int degreeDifference = remainder->getDegree() - other->getDegree();
int scale = field_.multiply(remainder->getCoefficient(remainder->getDegree()),
inverseDenominatorLeadingTerm);
Ref<GenericGFPoly> term = other->multiplyByMonomial(degreeDifference, scale);
Ref<GenericGFPoly> iterationQuotiont = field_.buildMonomial(degreeDifference,
scale);
quotient = quotient->addOrSubtract(iterationQuotiont);
remainder = remainder->addOrSubtract(term);
}
std::vector<Ref<GenericGFPoly> > returnValue(2);
returnValue[0] = quotient;
returnValue[1] = remainder;
return returnValue;
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/reedsolomon/GenericGFPoly.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 1,841
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* MonochromeRectangleDetector.cpp
* y_wmk
*
* Created by Luiz Silva on 09/02/2010.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/NotFoundException.h>
#include <zxing/common/detector/MonochromeRectangleDetector.h>
#include <sstream>
#include <algorithm>
using std::vector;
using zxing::Ref;
using zxing::ResultPoint;
using zxing::TwoInts;
using zxing::MonochromeRectangleDetector;
vector<Ref<ResultPoint> > MonochromeRectangleDetector::detect() {
int height = image_->getHeight();
int width = image_->getWidth();
int halfHeight = height / 2;
int halfWidth = width / 2;
int deltaY = std::max(1, height / (MAX_MODULES * 8));
int deltaX = std::max(1, width / (MAX_MODULES * 8));
int top = 0;
int bottom = height;
int left = 0;
int right = width;
Ref<ResultPoint> pointA(findCornerFromCenter(halfWidth, 0, left, right,
halfHeight, -deltaY, top, bottom, halfWidth / 2));
top = (int) pointA->getY() - 1;;
Ref<ResultPoint> pointB(findCornerFromCenter(halfWidth, -deltaX, left, right,
halfHeight, 0, top, bottom, halfHeight / 2));
left = (int) pointB->getX() - 1;
Ref<ResultPoint> pointC(findCornerFromCenter(halfWidth, deltaX, left, right,
halfHeight, 0, top, bottom, halfHeight / 2));
right = (int) pointC->getX() + 1;
Ref<ResultPoint> pointD(findCornerFromCenter(halfWidth, 0, left, right,
halfHeight, deltaY, top, bottom, halfWidth / 2));
bottom = (int) pointD->getY() + 1;
// Go try to find point A again with better information -- might have been off at first.
pointA.reset(findCornerFromCenter(halfWidth, 0, left, right,
halfHeight, -deltaY, top, bottom, halfWidth / 4));
vector<Ref<ResultPoint> > corners(4);
corners[0].reset(pointA);
corners[1].reset(pointB);
corners[2].reset(pointC);
corners[3].reset(pointD);
return corners;
}
Ref<ResultPoint> MonochromeRectangleDetector::findCornerFromCenter(int centerX, int deltaX, int left, int right,
int centerY, int deltaY, int top, int bottom, int maxWhiteRun) {
Ref<TwoInts> lastRange(NULL);
for (int y = centerY, x = centerX;
y < bottom && y >= top && x < right && x >= left;
y += deltaY, x += deltaX) {
Ref<TwoInts> range(NULL);
if (deltaX == 0) {
// horizontal slices, up and down
range = blackWhiteRange(y, maxWhiteRun, left, right, true);
} else {
// vertical slices, left and right
range = blackWhiteRange(x, maxWhiteRun, top, bottom, false);
}
if (range == NULL) {
if (lastRange == NULL) {
throw NotFoundException("Couldn't find corners (lastRange = NULL) ");
} else {
// lastRange was found
if (deltaX == 0) {
int lastY = y - deltaY;
if (lastRange->start < centerX) {
if (lastRange->end > centerX) {
// straddle, choose one or the other based on direction
Ref<ResultPoint> result(new ResultPoint(deltaY > 0 ? lastRange->start : lastRange->end, lastY));
return result;
}
Ref<ResultPoint> result(new ResultPoint(lastRange->start, lastY));
return result;
} else {
Ref<ResultPoint> result(new ResultPoint(lastRange->end, lastY));
return result;
}
} else {
int lastX = x - deltaX;
if (lastRange->start < centerY) {
if (lastRange->end > centerY) {
Ref<ResultPoint> result(new ResultPoint(lastX, deltaX < 0 ? lastRange->start : lastRange->end));
return result;
}
Ref<ResultPoint> result(new ResultPoint(lastX, lastRange->start));
return result;
} else {
Ref<ResultPoint> result(new ResultPoint(lastX, lastRange->end));
return result;
}
}
}
}
lastRange = range;
}
throw NotFoundException("Couldn't find corners");
}
Ref<TwoInts> MonochromeRectangleDetector::blackWhiteRange(int fixedDimension, int maxWhiteRun, int minDim, int maxDim,
bool horizontal) {
int center = (minDim + maxDim) / 2;
// Scan left/up first
int start = center;
while (start >= minDim) {
if (horizontal ? image_->get(start, fixedDimension) : image_->get(fixedDimension, start)) {
start--;
} else {
int whiteRunStart = start;
do {
start--;
} while (start >= minDim && !(horizontal ? image_->get(start, fixedDimension) :
image_->get(fixedDimension, start)));
int whiteRunSize = whiteRunStart - start;
if (start < minDim || whiteRunSize > maxWhiteRun) {
start = whiteRunStart;
break;
}
}
}
start++;
// Then try right/down
int end = center;
while (end < maxDim) {
if (horizontal ? image_->get(end, fixedDimension) : image_->get(fixedDimension, end)) {
end++;
} else {
int whiteRunStart = end;
do {
end++;
} while (end < maxDim && !(horizontal ? image_->get(end, fixedDimension) :
image_->get(fixedDimension, end)));
int whiteRunSize = end - whiteRunStart;
if (end >= maxDim || whiteRunSize > maxWhiteRun) {
end = whiteRunStart;
break;
}
}
}
end--;
Ref<TwoInts> result(NULL);
if (end > start) {
result = new TwoInts;
result->start = start;
result->end = end;
}
return result;
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/detector/MonochromeRectangleDetector.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 1,485
|
```objective-c
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __MONOCHROMERECTANGLEDETECTOR_H__
#define __MONOCHROMERECTANGLEDETECTOR_H__
/*
* MonochromeRectangleDetector.h
* y_wmk
*
* Created by Luiz Silva on 09/02/2010.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <vector>
#include <zxing/NotFoundException.h>
#include <zxing/ResultPoint.h>
#include <zxing/common/BitMatrix.h>
#include <zxing/common/Counted.h>
#include <zxing/ResultPoint.h>
namespace zxing {
struct TwoInts: public Counted {
int start;
int end;
};
class MonochromeRectangleDetector : public Counted {
private:
static const int MAX_MODULES = 32;
Ref<BitMatrix> image_;
public:
MonochromeRectangleDetector(Ref<BitMatrix> image) : image_(image) { };
std::vector<Ref<ResultPoint> > detect();
private:
Ref<ResultPoint> findCornerFromCenter(int centerX, int deltaX, int left, int right,
int centerY, int deltaY, int top, int bottom, int maxWhiteRun);
Ref<TwoInts> blackWhiteRange(int fixedDimension, int maxWhiteRun, int minDim, int maxDim,
bool horizontal);
int max(int a, float b) { return (float) a > b ? a : (int) b;};
};
}
#endif // __MONOCHROMERECTANGLEDETECTOR_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/detector/MonochromeRectangleDetector.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 371
|
```objective-c
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __ZXING_COMMON_DETECTOR_MATHUTILS_H__
#define __ZXING_COMMON_DETECTOR_MATHUTILS_H__
/*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <cmath>
namespace zxing {
namespace common {
namespace detector {
class MathUtils {
private:
MathUtils();
~MathUtils();
public:
/**
* Ends up being a bit faster than {@link Math#round(float)}. This merely rounds its
* argument to the nearest int, where x.5 rounds up to x+1.
*/
static inline int round(float d) {
return (int) (d + 0.5f);
}
static inline float distance(float aX, float aY, float bX, float bY) {
float xDiff = aX - bX;
float yDiff = aY - bY;
return sqrt(xDiff * xDiff + yDiff * yDiff);
}
static inline float distance(int aX, int aY, int bX, int bY) {
int xDiff = aX - bX;
int yDiff = aY - bY;
return sqrt(float(xDiff * xDiff + yDiff * yDiff));
}
};
}
}
}
#endif
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/detector/MathUtils.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 316
|
```objective-c
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __ZXING_COMMON_DETECTOR_MATH_H__
#define __ZXING_COMMON_DETECTOR_MATH_H__
/*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <cmath>
namespace zxing {
namespace common {
namespace detector {
class Math {
private:
Math();
~Math();
public:
// Java standard Math.round
static inline int round(float a) {
return (int)std::floor(a +0.5f);
}
};
}
}
}
#endif
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/detector/JavaMath.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 150
|
```objective-c
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __QR_CODE_READER_H__
#define __QR_CODE_READER_H__
/*
* QRCodeReader.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/Reader.h>
#include <zxing/qrcode/decoder/Decoder.h>
#include <zxing/DecodeHints.h>
namespace zxing {
namespace qrcode {
class QRCodeReader : public Reader {
private:
Decoder decoder_;
protected:
Decoder& getDecoder();
public:
QRCodeReader();
virtual ~QRCodeReader();
Ref<Result> decode(Ref<BinaryBitmap> image, DecodeHints hints);
};
}
}
#endif // __QR_CODE_READER_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/QRCodeReader.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 195
|
```objective-c
#ifndef __ERROR_CORRECTION_LEVEL_H__
#define __ERROR_CORRECTION_LEVEL_H__
/*
* ErrorCorrectionLevel.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/ReaderException.h>
namespace zxing {
namespace qrcode {
class ErrorCorrectionLevel {
private:
int ordinal_;
int bits_;
std::string name_;
ErrorCorrectionLevel(int inOrdinal, int bits, char const* name);
static ErrorCorrectionLevel *FOR_BITS[];
static int N_LEVELS;
public:
static ErrorCorrectionLevel L;
static ErrorCorrectionLevel M;
static ErrorCorrectionLevel Q;
static ErrorCorrectionLevel H;
int ordinal() const;
int bits() const;
std::string const& name() const;
operator std::string const& () const;
static ErrorCorrectionLevel& forBits(int bits);
};
}
}
#endif // __ERROR_CORRECTION_LEVEL_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/ErrorCorrectionLevel.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 227
|
```objective-c
#ifndef __FORMAT_INFORMATION_H__
#define __FORMAT_INFORMATION_H__
/*
* FormatInformation.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/qrcode/ErrorCorrectionLevel.h>
#include <zxing/common/Counted.h>
#include <iostream>
namespace zxing {
namespace qrcode {
class FormatInformation : public Counted {
private:
static int FORMAT_INFO_MASK_QR;
static int FORMAT_INFO_DECODE_LOOKUP[][2];
static int N_FORMAT_INFO_DECODE_LOOKUPS;
static int BITS_SET_IN_HALF_BYTE[];
ErrorCorrectionLevel &errorCorrectionLevel_;
char dataMask_;
FormatInformation(int formatInfo);
public:
static int numBitsDiffering(int a, int b);
static Ref<FormatInformation> decodeFormatInformation(int maskedFormatInfo1, int maskedFormatInfo2);
static Ref<FormatInformation> doDecodeFormatInformation(int maskedFormatInfo1, int maskedFormatInfo2);
ErrorCorrectionLevel &getErrorCorrectionLevel();
char getDataMask();
friend bool operator==(const FormatInformation &a, const FormatInformation &b);
friend std::ostream& operator<<(std::ostream& out, const FormatInformation& fi);
};
}
}
#endif // __FORMAT_INFORMATION_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/FormatInformation.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 290
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* WhiteRectangleDetector.cpp
* y_wmk
*
* Created by Luiz Silva on 09/02/2010.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/NotFoundException.h>
#include <zxing/common/detector/WhiteRectangleDetector.h>
#include <zxing/common/detector/MathUtils.h>
#include <sstream>
using std::vector;
using zxing::Ref;
using zxing::ResultPoint;
using zxing::WhiteRectangleDetector;
using zxing::common::detector::MathUtils;
// VC++
using zxing::BitMatrix;
int WhiteRectangleDetector::INIT_SIZE = 30;
int WhiteRectangleDetector::CORR = 1;
WhiteRectangleDetector::WhiteRectangleDetector(Ref<BitMatrix> image) : image_(image) {
width_ = image->getWidth();
height_ = image->getHeight();
leftInit_ = (width_ - INIT_SIZE) >> 1;
rightInit_ = (width_ + INIT_SIZE) >> 1;
upInit_ = (height_ - INIT_SIZE) >> 1;
downInit_ = (height_ + INIT_SIZE) >> 1;
if (upInit_ < 0 || leftInit_ < 0 || downInit_ >= height_ || rightInit_ >= width_) {
throw NotFoundException("Invalid dimensions WhiteRectangleDetector");
}
}
WhiteRectangleDetector::WhiteRectangleDetector(Ref<BitMatrix> image, int initSize, int x, int y) : image_(image) {
width_ = image->getWidth();
height_ = image->getHeight();
int halfsize = initSize >> 1;
leftInit_ = x - halfsize;
rightInit_ = x + halfsize;
upInit_ = y - halfsize;
downInit_ = y + halfsize;
if (upInit_ < 0 || leftInit_ < 0 || downInit_ >= height_ || rightInit_ >= width_) {
throw NotFoundException("Invalid dimensions WhiteRectangleDetector");
}
}
/**
* <p>
* Detects a candidate barcode-like rectangular region within an image. It
* starts around the center of the image, increases the size of the candidate
* region until it finds a white rectangular region.
* </p>
*
* @return {@link vector<Ref<ResultPoint> >} describing the corners of the rectangular
* region. The first and last points are opposed on the diagonal, as
* are the second and third. The first point will be the topmost
* point and the last, the bottommost. The second point will be
* leftmost and the third, the rightmost
* @throws NotFoundException if no Data Matrix Code can be found
*/
std::vector<Ref<ResultPoint> > WhiteRectangleDetector::detect() {
int left = leftInit_;
int right = rightInit_;
int up = upInit_;
int down = downInit_;
bool sizeExceeded = false;
bool aBlackPointFoundOnBorder = true;
bool atLeastOneBlackPointFoundOnBorder = false;
while (aBlackPointFoundOnBorder) {
aBlackPointFoundOnBorder = false;
// .....
// . |
// .....
bool rightBorderNotWhite = true;
while (rightBorderNotWhite && right < width_) {
rightBorderNotWhite = containsBlackPoint(up, down, right, false);
if (rightBorderNotWhite) {
right++;
aBlackPointFoundOnBorder = true;
}
}
if (right >= width_) {
sizeExceeded = true;
break;
}
// .....
// . .
// .___.
bool bottomBorderNotWhite = true;
while (bottomBorderNotWhite && down < height_) {
bottomBorderNotWhite = containsBlackPoint(left, right, down, true);
if (bottomBorderNotWhite) {
down++;
aBlackPointFoundOnBorder = true;
}
}
if (down >= height_) {
sizeExceeded = true;
break;
}
// .....
// | .
// .....
bool leftBorderNotWhite = true;
while (leftBorderNotWhite && left >= 0) {
leftBorderNotWhite = containsBlackPoint(up, down, left, false);
if (leftBorderNotWhite) {
left--;
aBlackPointFoundOnBorder = true;
}
}
if (left < 0) {
sizeExceeded = true;
break;
}
// .___.
// . .
// .....
bool topBorderNotWhite = true;
while (topBorderNotWhite && up >= 0) {
topBorderNotWhite = containsBlackPoint(left, right, up, true);
if (topBorderNotWhite) {
up--;
aBlackPointFoundOnBorder = true;
}
}
if (up < 0) {
sizeExceeded = true;
break;
}
if (aBlackPointFoundOnBorder) {
atLeastOneBlackPointFoundOnBorder = true;
}
}
if (!sizeExceeded && atLeastOneBlackPointFoundOnBorder) {
int maxSize = right - left;
Ref<ResultPoint> z(NULL);
//go up right
for (int i = 1; i < maxSize; i++) {
z = getBlackPointOnSegment(left, down - i, left + i, down);
if (z != NULL) {
break;
}
}
if (z == NULL) {
throw NotFoundException("z == NULL");
}
Ref<ResultPoint> t(NULL);
//go down right
for (int i = 1; i < maxSize; i++) {
t = getBlackPointOnSegment(left, up + i, left + i, up);
if (t != NULL) {
break;
}
}
if (t == NULL) {
throw NotFoundException("t == NULL");
}
Ref<ResultPoint> x(NULL);
//go down left
for (int i = 1; i < maxSize; i++) {
x = getBlackPointOnSegment(right, up + i, right - i, up);
if (x != NULL) {
break;
}
}
if (x == NULL) {
throw NotFoundException("x == NULL");
}
Ref<ResultPoint> y(NULL);
//go up left
for (int i = 1; i < maxSize; i++) {
y = getBlackPointOnSegment(right, down - i, right - i, down);
if (y != NULL) {
break;
}
}
if (y == NULL) {
throw NotFoundException("y == NULL");
}
return centerEdges(y, z, x, t);
} else {
throw NotFoundException("No black point found on border");
}
}
Ref<ResultPoint>
WhiteRectangleDetector::getBlackPointOnSegment(int aX_, int aY_, int bX_, int bY_) {
float aX = float(aX_), aY = float(aY_), bX = float(bX_), bY = float(bY_);
int dist = MathUtils::round(MathUtils::distance(aX, aY, bX, bY));
float xStep = (bX - aX) / dist;
float yStep = (bY - aY) / dist;
for (int i = 0; i < dist; i++) {
int x = MathUtils::round(aX + i * xStep);
int y = MathUtils::round(aY + i * yStep);
if (image_->get(x, y)) {
Ref<ResultPoint> point(new ResultPoint(float(x), float(y)));
return point;
}
}
Ref<ResultPoint> point(NULL);
return point;
}
/**
* recenters the points of a constant distance towards the center
*
* @param y bottom most point
* @param z left most point
* @param x right most point
* @param t top most point
* @return {@link vector<Ref<ResultPoint> >} describing the corners of the rectangular
* region. The first and last points are opposed on the diagonal, as
* are the second and third. The first point will be the topmost
* point and the last, the bottommost. The second point will be
* leftmost and the third, the rightmost
*/
vector<Ref<ResultPoint> > WhiteRectangleDetector::centerEdges(Ref<ResultPoint> y, Ref<ResultPoint> z,
Ref<ResultPoint> x, Ref<ResultPoint> t) {
//
// t t
// z x
// x OR z
// y y
//
float yi = y->getX();
float yj = y->getY();
float zi = z->getX();
float zj = z->getY();
float xi = x->getX();
float xj = x->getY();
float ti = t->getX();
float tj = t->getY();
std::vector<Ref<ResultPoint> > corners(4);
if (yi < (float)width_/2.0f) {
Ref<ResultPoint> pointA(new ResultPoint(ti - CORR, tj + CORR));
Ref<ResultPoint> pointB(new ResultPoint(zi + CORR, zj + CORR));
Ref<ResultPoint> pointC(new ResultPoint(xi - CORR, xj - CORR));
Ref<ResultPoint> pointD(new ResultPoint(yi + CORR, yj - CORR));
corners[0].reset(pointA);
corners[1].reset(pointB);
corners[2].reset(pointC);
corners[3].reset(pointD);
} else {
Ref<ResultPoint> pointA(new ResultPoint(ti + CORR, tj + CORR));
Ref<ResultPoint> pointB(new ResultPoint(zi + CORR, zj - CORR));
Ref<ResultPoint> pointC(new ResultPoint(xi - CORR, xj + CORR));
Ref<ResultPoint> pointD(new ResultPoint(yi - CORR, yj - CORR));
corners[0].reset(pointA);
corners[1].reset(pointB);
corners[2].reset(pointC);
corners[3].reset(pointD);
}
return corners;
}
/**
* Determines whether a segment contains a black point
*
* @param a min value of the scanned coordinate
* @param b max value of the scanned coordinate
* @param fixed value of fixed coordinate
* @param horizontal set to true if scan must be horizontal, false if vertical
* @return true if a black point has been found, else false.
*/
bool WhiteRectangleDetector::containsBlackPoint(int a, int b, int fixed, bool horizontal) {
if (horizontal) {
for (int x = a; x <= b; x++) {
if (image_->get(x, fixed)) {
return true;
}
}
} else {
for (int y = a; y <= b; y++) {
if (image_->get(fixed, y)) {
return true;
}
}
}
return false;
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/common/detector/WhiteRectangleDetector.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 2,495
|
```c++
/*
* FormatInformation.cpp
* zxing
*
* Created by Christian Brunschen on 18/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/qrcode/FormatInformation.h>
#include <limits>
namespace zxing {
namespace qrcode {
using namespace std;
int FormatInformation::FORMAT_INFO_MASK_QR = 0x5412;
int FormatInformation::FORMAT_INFO_DECODE_LOOKUP[][2] = { { 0x5412, 0x00 }, { 0x5125, 0x01 }, { 0x5E7C, 0x02 }, {
0x5B4B, 0x03 }, { 0x45F9, 0x04 }, { 0x40CE, 0x05 }, { 0x4F97, 0x06 }, { 0x4AA0, 0x07 }, { 0x77C4, 0x08 }, {
0x72F3, 0x09 }, { 0x7DAA, 0x0A }, { 0x789D, 0x0B }, { 0x662F, 0x0C }, { 0x6318, 0x0D }, { 0x6C41, 0x0E }, {
0x6976, 0x0F }, { 0x1689, 0x10 }, { 0x13BE, 0x11 }, { 0x1CE7, 0x12 }, { 0x19D0, 0x13 }, { 0x0762, 0x14 }, {
0x0255, 0x15 }, { 0x0D0C, 0x16 }, { 0x083B, 0x17 }, { 0x355F, 0x18 }, { 0x3068, 0x19 }, { 0x3F31, 0x1A }, {
0x3A06, 0x1B }, { 0x24B4, 0x1C }, { 0x2183, 0x1D }, { 0x2EDA, 0x1E }, { 0x2BED, 0x1F },
};
int FormatInformation::N_FORMAT_INFO_DECODE_LOOKUPS = 32;
int FormatInformation::BITS_SET_IN_HALF_BYTE[] = { 0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4 };
FormatInformation::FormatInformation(int formatInfo) :
errorCorrectionLevel_(ErrorCorrectionLevel::forBits((formatInfo >> 3) & 0x03)), dataMask_((char)(formatInfo & 0x07)) {
}
ErrorCorrectionLevel& FormatInformation::getErrorCorrectionLevel() {
return errorCorrectionLevel_;
}
char FormatInformation::getDataMask() {
return dataMask_;
}
int FormatInformation::numBitsDiffering(int a, int b) {
a ^= b;
return BITS_SET_IN_HALF_BYTE[a & 0x0F] + BITS_SET_IN_HALF_BYTE[(a >> 4 & 0x0F)] + BITS_SET_IN_HALF_BYTE[(a >> 8
& 0x0F)] + BITS_SET_IN_HALF_BYTE[(a >> 12 & 0x0F)] + BITS_SET_IN_HALF_BYTE[(a >> 16 & 0x0F)]
+ BITS_SET_IN_HALF_BYTE[(a >> 20 & 0x0F)] + BITS_SET_IN_HALF_BYTE[(a >> 24 & 0x0F)]
+ BITS_SET_IN_HALF_BYTE[(a >> 28 & 0x0F)];
}
Ref<FormatInformation> FormatInformation::decodeFormatInformation(int maskedFormatInfo1, int maskedFormatInfo2) {
Ref<FormatInformation> result(doDecodeFormatInformation(maskedFormatInfo1, maskedFormatInfo2));
if (result != 0) {
return result;
}
// Should return null, but, some QR codes apparently
// do not mask this info. Try again by actually masking the pattern
// first
return doDecodeFormatInformation(maskedFormatInfo1 ^ FORMAT_INFO_MASK_QR,
maskedFormatInfo2 ^ FORMAT_INFO_MASK_QR);
}
Ref<FormatInformation> FormatInformation::doDecodeFormatInformation(int maskedFormatInfo1, int maskedFormatInfo2) {
// Find the int in FORMAT_INFO_DECODE_LOOKUP with fewest bits differing
int bestDifference = numeric_limits<int>::max();
int bestFormatInfo = 0;
for (int i = 0; i < N_FORMAT_INFO_DECODE_LOOKUPS; i++) {
int* decodeInfo = FORMAT_INFO_DECODE_LOOKUP[i];
int targetInfo = decodeInfo[0];
if (targetInfo == maskedFormatInfo1 || targetInfo == maskedFormatInfo2) {
// Found an exact match
Ref<FormatInformation> result(new FormatInformation(decodeInfo[1]));
return result;
}
int bitsDifference = numBitsDiffering(maskedFormatInfo1, targetInfo);
if (bitsDifference < bestDifference) {
bestFormatInfo = decodeInfo[1];
bestDifference = bitsDifference;
}
if (maskedFormatInfo1 != maskedFormatInfo2) {
// also try the other option
bitsDifference = numBitsDiffering(maskedFormatInfo2, targetInfo);
if (bitsDifference < bestDifference) {
bestFormatInfo = decodeInfo[1];
bestDifference = bitsDifference;
}
}
}
if (bestDifference <= 3) {
Ref<FormatInformation> result(new FormatInformation(bestFormatInfo));
return result;
}
Ref<FormatInformation> result;
return result;
}
bool operator==(const FormatInformation &a, const FormatInformation &b) {
return &(a.errorCorrectionLevel_) == &(b.errorCorrectionLevel_) && a.dataMask_ == b.dataMask_;
}
ostream& operator<<(ostream& out, const FormatInformation& fi) {
const FormatInformation *fip = &fi;
out << "FormatInformation @ " << fip;
return out;
}
}
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/FormatInformation.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 1,404
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* QRCodeReader.cpp
* zxing
*
* Created by Christian Brunschen on 20/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/qrcode/QRCodeReader.h>
#include <zxing/qrcode/detector/Detector.h>
#include <iostream>
namespace zxing {
namespace qrcode {
using namespace std;
QRCodeReader::QRCodeReader() :decoder_() {
}
//TODO: see if any of the other files in the qrcode tree need tryHarder
Ref<Result> QRCodeReader::decode(Ref<BinaryBitmap> image, DecodeHints hints) {
Detector detector(image->getBlackMatrix());
Ref<DetectorResult> detectorResult(detector.detect(hints));
ArrayRef< Ref<ResultPoint> > points (detectorResult->getPoints());
Ref<DecoderResult> decoderResult(decoder_.decode(detectorResult->getBits()));
Ref<Result> result(
new Result(decoderResult->getText(), decoderResult->getRawBytes(), points, BarcodeFormat::QR_CODE));
return result;
}
QRCodeReader::~QRCodeReader() {
}
Decoder& QRCodeReader::getDecoder() {
return decoder_;
}
}
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/QRCodeReader.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 336
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* ErrorCorrectionLevel.cpp
* zxing
*
* Created by Christian Brunschen on 15/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/qrcode/ErrorCorrectionLevel.h>
using std::string;
namespace zxing {
namespace qrcode {
ErrorCorrectionLevel::ErrorCorrectionLevel(int inOrdinal,
int bits,
char const* name) :
ordinal_(inOrdinal), bits_(bits), name_(name) {}
int ErrorCorrectionLevel::ordinal() const {
return ordinal_;
}
int ErrorCorrectionLevel::bits() const {
return bits_;
}
string const& ErrorCorrectionLevel::name() const {
return name_;
}
ErrorCorrectionLevel::operator string const& () const {
return name_;
}
ErrorCorrectionLevel& ErrorCorrectionLevel::forBits(int bits) {
if (bits < 0 || bits >= N_LEVELS) {
throw ReaderException("Ellegal error correction level bits");
}
return *FOR_BITS[bits];
}
ErrorCorrectionLevel ErrorCorrectionLevel::L(0, 0x01, "L");
ErrorCorrectionLevel ErrorCorrectionLevel::M(1, 0x00, "M");
ErrorCorrectionLevel ErrorCorrectionLevel::Q(2, 0x03, "Q");
ErrorCorrectionLevel ErrorCorrectionLevel::H(3, 0x02, "H");
ErrorCorrectionLevel *ErrorCorrectionLevel::FOR_BITS[] = { &M, &L, &H, &Q };
int ErrorCorrectionLevel::N_LEVELS = 4;
}
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/ErrorCorrectionLevel.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 383
|
```objective-c
#ifndef __VERSION_H__
#define __VERSION_H__
/*
* Version.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/Counted.h>
#include <zxing/qrcode/ErrorCorrectionLevel.h>
#include <zxing/ReaderException.h>
#include <zxing/common/BitMatrix.h>
#include <zxing/common/Counted.h>
#include <vector>
namespace zxing {
namespace qrcode {
class ECB {
private:
int count_;
int dataCodewords_;
public:
ECB(int count, int dataCodewords);
int getCount();
int getDataCodewords();
};
class ECBlocks {
private:
int ecCodewords_;
std::vector<ECB*> ecBlocks_;
public:
ECBlocks(int ecCodewords, ECB *ecBlocks);
ECBlocks(int ecCodewords, ECB *ecBlocks1, ECB *ecBlocks2);
int getECCodewords();
std::vector<ECB*>& getECBlocks();
~ECBlocks();
};
class Version : public Counted {
private:
int versionNumber_;
std::vector<int> &alignmentPatternCenters_;
std::vector<ECBlocks*> ecBlocks_;
int totalCodewords_;
Version(int versionNumber, std::vector<int> *alignmentPatternCenters, ECBlocks *ecBlocks1, ECBlocks *ecBlocks2,
ECBlocks *ecBlocks3, ECBlocks *ecBlocks4);
public:
static unsigned int VERSION_DECODE_INFO[];
static int N_VERSION_DECODE_INFOS;
static std::vector<Ref<Version> > VERSIONS;
~Version();
int getVersionNumber();
std::vector<int> &getAlignmentPatternCenters();
int getTotalCodewords();
int getDimensionForVersion();
ECBlocks &getECBlocksForLevel(ErrorCorrectionLevel &ecLevel);
static Version *getProvisionalVersionForDimension(int dimension);
static Version *getVersionForNumber(int versionNumber);
static Version *decodeVersionInformation(unsigned int versionBits);
Ref<BitMatrix> buildFunctionPattern();
static int buildVersions();
};
}
}
#endif // __VERSION_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/Version.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 492
|
```c++
/*
* DataMask.cpp
* zxing
*
* Created by Christian Brunschen on 19/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/qrcode/decoder/DataMask.h>
#include <zxing/common/IllegalArgumentException.h>
namespace zxing {
namespace qrcode {
using namespace std;
DataMask::DataMask() {
}
DataMask::~DataMask() {
}
vector<Ref<DataMask> > DataMask::DATA_MASKS;
static int N_DATA_MASKS = DataMask::buildDataMasks();
DataMask &DataMask::forReference(int reference) {
if (reference < 0 || reference > 7) {
throw IllegalArgumentException("reference must be between 0 and 7");
}
return *DATA_MASKS[reference];
}
void DataMask::unmaskBitMatrix(BitMatrix& bits, size_t dimension) {
for (size_t y = 0; y < dimension; y++) {
for (size_t x = 0; x < dimension; x++) {
// TODO: check why the coordinates have to be swapped
if (isMasked(y, x)) {
bits.flip(x, y);
}
}
}
}
/**
* 000: mask bits for which (x + y) mod 2 == 0
*/
class DataMask000 : public DataMask {
public:
bool isMasked(size_t x, size_t y) {
// return ((x + y) & 0x01) == 0;
return ((x + y) % 2) == 0;
}
};
/**
* 001: mask bits for which x mod 2 == 0
*/
class DataMask001 : public DataMask {
public:
bool isMasked(size_t x, size_t) {
// return (x & 0x01) == 0;
return (x % 2) == 0;
}
};
/**
* 010: mask bits for which y mod 3 == 0
*/
class DataMask010 : public DataMask {
public:
bool isMasked(size_t, size_t y) {
return y % 3 == 0;
}
};
/**
* 011: mask bits for which (x + y) mod 3 == 0
*/
class DataMask011 : public DataMask {
public:
bool isMasked(size_t x, size_t y) {
return (x + y) % 3 == 0;
}
};
/**
* 100: mask bits for which (x/2 + y/3) mod 2 == 0
*/
class DataMask100 : public DataMask {
public:
bool isMasked(size_t x, size_t y) {
// return (((x >> 1) + (y / 3)) & 0x01) == 0;
return (((x >> 1) + (y / 3)) % 2) == 0;
}
};
/**
* 101: mask bits for which xy mod 2 + xy mod 3 == 0
* equivalently, such that xy mod 6 == 0
*/
class DataMask101 : public DataMask {
public:
bool isMasked(size_t x, size_t y) {
return ((x * y) % 6) == 0;
}
};
/**
* 110: mask bits for which (xy mod 2 + xy mod 3) mod 2 == 0
* equivalently, such that xy mod 6 < 3
*/
class DataMask110 : public DataMask {
public:
bool isMasked(size_t x, size_t y) {
return ((x * y) % 6) < 3;
}
};
/**
* 111: mask bits for which ((x+y)mod 2 + xy mod 3) mod 2 == 0
* equivalently, such that (x + y + xy mod 3) mod 2 == 0
*/
class DataMask111 : public DataMask {
public:
bool isMasked(size_t x, size_t y) {
return ((x + y + ((x * y) % 3)) & 0x01) == 0;
}
};
int DataMask::buildDataMasks() {
DATA_MASKS.push_back(Ref<DataMask> (new DataMask000()));
DATA_MASKS.push_back(Ref<DataMask> (new DataMask001()));
DATA_MASKS.push_back(Ref<DataMask> (new DataMask010()));
DATA_MASKS.push_back(Ref<DataMask> (new DataMask011()));
DATA_MASKS.push_back(Ref<DataMask> (new DataMask100()));
DATA_MASKS.push_back(Ref<DataMask> (new DataMask101()));
DATA_MASKS.push_back(Ref<DataMask> (new DataMask110()));
DATA_MASKS.push_back(Ref<DataMask> (new DataMask111()));
return DATA_MASKS.size();
}
}
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/decoder/DataMask.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 1,098
|
```objective-c
#ifndef __DATA_MASK_H__
#define __DATA_MASK_H__
/*
* DataMask.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/Array.h>
#include <zxing/common/Counted.h>
#include <zxing/common/BitMatrix.h>
#include <vector>
namespace zxing {
namespace qrcode {
class DataMask : public Counted {
private:
static std::vector<Ref<DataMask> > DATA_MASKS;
protected:
public:
static int buildDataMasks();
DataMask();
virtual ~DataMask();
void unmaskBitMatrix(BitMatrix& matrix, size_t dimension);
virtual bool isMasked(size_t x, size_t y) = 0;
static DataMask& forReference(int reference);
};
}
}
#endif // __DATA_MASK_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/decoder/DataMask.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 205
|
```c++
/*
* DataBlock.cpp
* zxing
*
* Created by Christian Brunschen on 19/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/qrcode/decoder/DataBlock.h>
#include <zxing/common/IllegalArgumentException.h>
namespace zxing {
namespace qrcode {
using namespace std;
DataBlock::DataBlock(int numDataCodewords, ArrayRef<char> codewords) :
numDataCodewords_(numDataCodewords), codewords_(codewords) {
}
int DataBlock::getNumDataCodewords() {
return numDataCodewords_;
}
ArrayRef<char> DataBlock::getCodewords() {
return codewords_;
}
std::vector<Ref<DataBlock> > DataBlock::getDataBlocks(ArrayRef<char> rawCodewords, Version *version,
ErrorCorrectionLevel &ecLevel) {
// Figure out the number and size of data blocks used by this version and
// error correction level
ECBlocks &ecBlocks = version->getECBlocksForLevel(ecLevel);
// First count the total number of data blocks
int totalBlocks = 0;
vector<ECB*> ecBlockArray = ecBlocks.getECBlocks();
for (size_t i = 0; i < ecBlockArray.size(); i++) {
totalBlocks += ecBlockArray[i]->getCount();
}
// Now establish DataBlocks of the appropriate size and number of data codewords
std::vector<Ref<DataBlock> > result(totalBlocks);
int numResultBlocks = 0;
for (size_t j = 0; j < ecBlockArray.size(); j++) {
ECB *ecBlock = ecBlockArray[j];
for (int i = 0; i < ecBlock->getCount(); i++) {
int numDataCodewords = ecBlock->getDataCodewords();
int numBlockCodewords = ecBlocks.getECCodewords() + numDataCodewords;
ArrayRef<char> buffer(numBlockCodewords);
Ref<DataBlock> blockRef(new DataBlock(numDataCodewords, buffer));
result[numResultBlocks++] = blockRef;
}
}
// All blocks have the same amount of data, except that the last n
// (where n may be 0) have 1 more byte. Figure out where these start.
int shorterBlocksTotalCodewords = result[0]->codewords_->size();
int longerBlocksStartAt = result.size() - 1;
while (longerBlocksStartAt >= 0) {
int numCodewords = result[longerBlocksStartAt]->codewords_->size();
if (numCodewords == shorterBlocksTotalCodewords) {
break;
}
if (numCodewords != shorterBlocksTotalCodewords + 1) {
throw IllegalArgumentException("Data block sizes differ by more than 1");
}
longerBlocksStartAt--;
}
longerBlocksStartAt++;
int shorterBlocksNumDataCodewords = shorterBlocksTotalCodewords - ecBlocks.getECCodewords();
// The last elements of result may be 1 element longer;
// first fill out as many elements as all of them have
int rawCodewordsOffset = 0;
for (int i = 0; i < shorterBlocksNumDataCodewords; i++) {
for (int j = 0; j < numResultBlocks; j++) {
result[j]->codewords_[i] = rawCodewords[rawCodewordsOffset++];
}
}
// Fill out the last data block in the longer ones
for (int j = longerBlocksStartAt; j < numResultBlocks; j++) {
result[j]->codewords_[shorterBlocksNumDataCodewords] = rawCodewords[rawCodewordsOffset++];
}
// Now add in error correction blocks
int max = result[0]->codewords_->size();
for (int i = shorterBlocksNumDataCodewords; i < max; i++) {
for (int j = 0; j < numResultBlocks; j++) {
int iOffset = j < longerBlocksStartAt ? i : i + 1;
result[j]->codewords_[iOffset] = rawCodewords[rawCodewordsOffset++];
}
}
if (rawCodewordsOffset != rawCodewords->size()) {
throw IllegalArgumentException("rawCodewordsOffset != rawCodewords.length");
}
return result;
}
}
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/decoder/DataBlock2.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 1,028
|
```c++
/*
* Version.cpp
* zxing
*
* Created by Christian Brunschen on 14/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/qrcode/Version.h>
#include <zxing/qrcode/FormatInformation.h>
#include <zxing/FormatException.h>
#include <limits>
#include <iostream>
#include <cstdarg>
using std::vector;
using std::numeric_limits;
namespace zxing {
namespace qrcode {
ECB::ECB(int count, int dataCodewords) :
count_(count), dataCodewords_(dataCodewords) {
}
int ECB::getCount() {
return count_;
}
int ECB::getDataCodewords() {
return dataCodewords_;
}
ECBlocks::ECBlocks(int ecCodewords, ECB *ecBlocks) :
ecCodewords_(ecCodewords), ecBlocks_(1, ecBlocks) {
}
ECBlocks::ECBlocks(int ecCodewords, ECB *ecBlocks1, ECB *ecBlocks2) :
ecCodewords_(ecCodewords), ecBlocks_(1, ecBlocks1) {
ecBlocks_.push_back(ecBlocks2);
}
int ECBlocks::getECCodewords() {
return ecCodewords_;
}
std::vector<ECB*>& ECBlocks::getECBlocks() {
return ecBlocks_;
}
ECBlocks::~ECBlocks() {
for (size_t i = 0; i < ecBlocks_.size(); i++) {
delete ecBlocks_[i];
}
}
unsigned int Version::VERSION_DECODE_INFO[] = { 0x07C94, 0x085BC, 0x09A99, 0x0A4D3, 0x0BBF6, 0x0C762, 0x0D847, 0x0E60D,
0x0F928, 0x10B78, 0x1145D, 0x12A17, 0x13532, 0x149A6, 0x15683, 0x168C9, 0x177EC, 0x18EC4, 0x191E1, 0x1AFAB,
0x1B08E, 0x1CC1A, 0x1D33F, 0x1ED75, 0x1F250, 0x209D5, 0x216F0, 0x228BA, 0x2379F, 0x24B0B, 0x2542E, 0x26A64,
0x27541, 0x28C69
};
int Version::N_VERSION_DECODE_INFOS = 34;
vector<Ref<Version> > Version::VERSIONS;
static int N_VERSIONS = Version::buildVersions();
int Version::getVersionNumber() {
return versionNumber_;
}
vector<int> &Version::getAlignmentPatternCenters() {
return alignmentPatternCenters_;
}
int Version::getTotalCodewords() {
return totalCodewords_;
}
int Version::getDimensionForVersion() {
return 17 + 4 * versionNumber_;
}
ECBlocks& Version::getECBlocksForLevel(ErrorCorrectionLevel &ecLevel) {
return *ecBlocks_[ecLevel.ordinal()];
}
Version *Version::getProvisionalVersionForDimension(int dimension) {
if (dimension % 4 != 1) {
throw FormatException();
}
try {
return Version::getVersionForNumber((dimension - 17) >> 2);
} catch (IllegalArgumentException const& ignored) {
(void)ignored;
throw FormatException();
}
}
Version *Version::getVersionForNumber(int versionNumber) {
if (versionNumber < 1 || versionNumber > N_VERSIONS) {
throw ReaderException("versionNumber must be between 1 and 40");
}
return VERSIONS[versionNumber - 1];
}
Version::Version(int versionNumber, vector<int> *alignmentPatternCenters, ECBlocks *ecBlocks1, ECBlocks *ecBlocks2,
ECBlocks *ecBlocks3, ECBlocks *ecBlocks4) :
versionNumber_(versionNumber), alignmentPatternCenters_(*alignmentPatternCenters), ecBlocks_(4), totalCodewords_(0) {
ecBlocks_[0] = ecBlocks1;
ecBlocks_[1] = ecBlocks2;
ecBlocks_[2] = ecBlocks3;
ecBlocks_[3] = ecBlocks4;
int total = 0;
int ecCodewords = ecBlocks1->getECCodewords();
vector<ECB*> &ecbArray = ecBlocks1->getECBlocks();
for (size_t i = 0; i < ecbArray.size(); i++) {
ECB *ecBlock = ecbArray[i];
total += ecBlock->getCount() * (ecBlock->getDataCodewords() + ecCodewords);
}
totalCodewords_ = total;
}
Version::~Version() {
delete &alignmentPatternCenters_;
for (size_t i = 0; i < ecBlocks_.size(); i++) {
delete ecBlocks_[i];
}
}
Version *Version::decodeVersionInformation(unsigned int versionBits) {
int bestDifference = numeric_limits<int>::max();
size_t bestVersion = 0;
for (int i = 0; i < N_VERSION_DECODE_INFOS; i++) {
unsigned targetVersion = VERSION_DECODE_INFO[i];
// Do the version info bits match exactly? done.
if (targetVersion == versionBits) {
return getVersionForNumber(i + 7);
}
// Otherwise see if this is the closest to a real version info bit
// string we have seen so far
int bitsDifference = FormatInformation::numBitsDiffering(static_cast<int>(versionBits), static_cast<int>(targetVersion));
if (bitsDifference < bestDifference) {
bestVersion = i + 7;
bestDifference = bitsDifference;
}
}
// We can tolerate up to 3 bits of error since no two version info codewords will
// differ in less than 4 bits.
if (bestDifference <= 3) {
return getVersionForNumber(static_cast<int>(bestVersion));
}
// If we didn't find a close enough match, fail
return 0;
}
Ref<BitMatrix> Version::buildFunctionPattern() {
int dimension = getDimensionForVersion();
Ref<BitMatrix> functionPattern(new BitMatrix(dimension));
// Top left finder pattern + separator + format
functionPattern->setRegion(0, 0, 9, 9);
// Top right finder pattern + separator + format
functionPattern->setRegion(dimension - 8, 0, 8, 9);
// Bottom left finder pattern + separator + format
functionPattern->setRegion(0, dimension - 8, 9, 8);
// Alignment patterns
size_t max = alignmentPatternCenters_.size();
for (size_t x = 0; x < max; x++) {
int i = alignmentPatternCenters_[x] - 2;
for (size_t y = 0; y < max; y++) {
if ((x == 0 && (y == 0 || y == max - 1)) || (x == max - 1 && y == 0)) {
// No alignment patterns near the three finder patterns
continue;
}
functionPattern->setRegion(alignmentPatternCenters_[y] - 2, i, 5, 5);
}
}
// Vertical timing pattern
functionPattern->setRegion(6, 9, 1, dimension - 17);
// Horizontal timing pattern
functionPattern->setRegion(9, 6, dimension - 17, 1);
if (versionNumber_ > 6) {
// Version info, top right
functionPattern->setRegion(dimension - 11, 0, 3, 6);
// Version info, bottom left
functionPattern->setRegion(0, dimension - 11, 6, 3);
}
return functionPattern;
}
static vector<int> *intArray(size_t n...) {
va_list ap;
va_start(ap, n);
vector<int> *result = new vector<int>(n);
for (size_t i = 0; i < n; i++) {
(*result)[i] = va_arg(ap, int);
}
va_end(ap);
return result;
}
int Version::buildVersions() {
VERSIONS.push_back(Ref<Version>(new Version(1, intArray(0),
new ECBlocks(7, new ECB(1, 19)),
new ECBlocks(10, new ECB(1, 16)),
new ECBlocks(13, new ECB(1, 13)),
new ECBlocks(17, new ECB(1, 9)))));
VERSIONS.push_back(Ref<Version>(new Version(2, intArray(2, 6, 18),
new ECBlocks(10, new ECB(1, 34)),
new ECBlocks(16, new ECB(1, 28)),
new ECBlocks(22, new ECB(1, 22)),
new ECBlocks(28, new ECB(1, 16)))));
VERSIONS.push_back(Ref<Version>(new Version(3, intArray(2, 6, 22),
new ECBlocks(15, new ECB(1, 55)),
new ECBlocks(26, new ECB(1, 44)),
new ECBlocks(18, new ECB(2, 17)),
new ECBlocks(22, new ECB(2, 13)))));
VERSIONS.push_back(Ref<Version>(new Version(4, intArray(2, 6, 26),
new ECBlocks(20, new ECB(1, 80)),
new ECBlocks(18, new ECB(2, 32)),
new ECBlocks(26, new ECB(2, 24)),
new ECBlocks(16, new ECB(4, 9)))));
VERSIONS.push_back(Ref<Version>(new Version(5, intArray(2, 6, 30),
new ECBlocks(26, new ECB(1, 108)),
new ECBlocks(24, new ECB(2, 43)),
new ECBlocks(18, new ECB(2, 15),
new ECB(2, 16)),
new ECBlocks(22, new ECB(2, 11),
new ECB(2, 12)))));
VERSIONS.push_back(Ref<Version>(new Version(6, intArray(2, 6, 34),
new ECBlocks(18, new ECB(2, 68)),
new ECBlocks(16, new ECB(4, 27)),
new ECBlocks(24, new ECB(4, 19)),
new ECBlocks(28, new ECB(4, 15)))));
VERSIONS.push_back(Ref<Version>(new Version(7, intArray(3, 6, 22, 38),
new ECBlocks(20, new ECB(2, 78)),
new ECBlocks(18, new ECB(4, 31)),
new ECBlocks(18, new ECB(2, 14),
new ECB(4, 15)),
new ECBlocks(26, new ECB(4, 13),
new ECB(1, 14)))));
VERSIONS.push_back(Ref<Version>(new Version(8, intArray(3, 6, 24, 42),
new ECBlocks(24, new ECB(2, 97)),
new ECBlocks(22, new ECB(2, 38),
new ECB(2, 39)),
new ECBlocks(22, new ECB(4, 18),
new ECB(2, 19)),
new ECBlocks(26, new ECB(4, 14),
new ECB(2, 15)))));
VERSIONS.push_back(Ref<Version>(new Version(9, intArray(3, 6, 26, 46),
new ECBlocks(30, new ECB(2, 116)),
new ECBlocks(22, new ECB(3, 36),
new ECB(2, 37)),
new ECBlocks(20, new ECB(4, 16),
new ECB(4, 17)),
new ECBlocks(24, new ECB(4, 12),
new ECB(4, 13)))));
VERSIONS.push_back(Ref<Version>(new Version(10, intArray(3, 6, 28, 50),
new ECBlocks(18, new ECB(2, 68),
new ECB(2, 69)),
new ECBlocks(26, new ECB(4, 43),
new ECB(1, 44)),
new ECBlocks(24, new ECB(6, 19),
new ECB(2, 20)),
new ECBlocks(28, new ECB(6, 15),
new ECB(2, 16)))));
VERSIONS.push_back(Ref<Version>(new Version(11, intArray(3, 6, 30, 54),
new ECBlocks(20, new ECB(4, 81)),
new ECBlocks(30, new ECB(1, 50),
new ECB(4, 51)),
new ECBlocks(28, new ECB(4, 22),
new ECB(4, 23)),
new ECBlocks(24, new ECB(3, 12),
new ECB(8, 13)))));
VERSIONS.push_back(Ref<Version>(new Version(12, intArray(3, 6, 32, 58),
new ECBlocks(24, new ECB(2, 92),
new ECB(2, 93)),
new ECBlocks(22, new ECB(6, 36),
new ECB(2, 37)),
new ECBlocks(26, new ECB(4, 20),
new ECB(6, 21)),
new ECBlocks(28, new ECB(7, 14),
new ECB(4, 15)))));
VERSIONS.push_back(Ref<Version>(new Version(13, intArray(3, 6, 34, 62),
new ECBlocks(26, new ECB(4, 107)),
new ECBlocks(22, new ECB(8, 37),
new ECB(1, 38)),
new ECBlocks(24, new ECB(8, 20),
new ECB(4, 21)),
new ECBlocks(22, new ECB(12, 11),
new ECB(4, 12)))));
VERSIONS.push_back(Ref<Version>(new Version(14, intArray(4, 6, 26, 46, 66),
new ECBlocks(30, new ECB(3, 115),
new ECB(1, 116)),
new ECBlocks(24, new ECB(4, 40),
new ECB(5, 41)),
new ECBlocks(20, new ECB(11, 16),
new ECB(5, 17)),
new ECBlocks(24, new ECB(11, 12),
new ECB(5, 13)))));
VERSIONS.push_back(Ref<Version>(new Version(15, intArray(4, 6, 26, 48, 70),
new ECBlocks(22, new ECB(5, 87),
new ECB(1, 88)),
new ECBlocks(24, new ECB(5, 41),
new ECB(5, 42)),
new ECBlocks(30, new ECB(5, 24),
new ECB(7, 25)),
new ECBlocks(24, new ECB(11, 12),
new ECB(7, 13)))));
VERSIONS.push_back(Ref<Version>(new Version(16, intArray(4, 6, 26, 50, 74),
new ECBlocks(24, new ECB(5, 98),
new ECB(1, 99)),
new ECBlocks(28, new ECB(7, 45),
new ECB(3, 46)),
new ECBlocks(24, new ECB(15, 19),
new ECB(2, 20)),
new ECBlocks(30, new ECB(3, 15),
new ECB(13, 16)))));
VERSIONS.push_back(Ref<Version>(new Version(17, intArray(4, 6, 30, 54, 78),
new ECBlocks(28, new ECB(1, 107),
new ECB(5, 108)),
new ECBlocks(28, new ECB(10, 46),
new ECB(1, 47)),
new ECBlocks(28, new ECB(1, 22),
new ECB(15, 23)),
new ECBlocks(28, new ECB(2, 14),
new ECB(17, 15)))));
VERSIONS.push_back(Ref<Version>(new Version(18, intArray(4, 6, 30, 56, 82),
new ECBlocks(30, new ECB(5, 120),
new ECB(1, 121)),
new ECBlocks(26, new ECB(9, 43),
new ECB(4, 44)),
new ECBlocks(28, new ECB(17, 22),
new ECB(1, 23)),
new ECBlocks(28, new ECB(2, 14),
new ECB(19, 15)))));
VERSIONS.push_back(Ref<Version>(new Version(19, intArray(4, 6, 30, 58, 86),
new ECBlocks(28, new ECB(3, 113),
new ECB(4, 114)),
new ECBlocks(26, new ECB(3, 44),
new ECB(11, 45)),
new ECBlocks(26, new ECB(17, 21),
new ECB(4, 22)),
new ECBlocks(26, new ECB(9, 13),
new ECB(16, 14)))));
VERSIONS.push_back(Ref<Version>(new Version(20, intArray(4, 6, 34, 62, 90),
new ECBlocks(28, new ECB(3, 107),
new ECB(5, 108)),
new ECBlocks(26, new ECB(3, 41),
new ECB(13, 42)),
new ECBlocks(30, new ECB(15, 24),
new ECB(5, 25)),
new ECBlocks(28, new ECB(15, 15),
new ECB(10, 16)))));
VERSIONS.push_back(Ref<Version>(new Version(21, intArray(5, 6, 28, 50, 72, 94),
new ECBlocks(28, new ECB(4, 116),
new ECB(4, 117)),
new ECBlocks(26, new ECB(17, 42)),
new ECBlocks(28, new ECB(17, 22),
new ECB(6, 23)),
new ECBlocks(30, new ECB(19, 16),
new ECB(6, 17)))));
VERSIONS.push_back(Ref<Version>(new Version(22, intArray(5, 6, 26, 50, 74, 98),
new ECBlocks(28, new ECB(2, 111),
new ECB(7, 112)),
new ECBlocks(28, new ECB(17, 46)),
new ECBlocks(30, new ECB(7, 24),
new ECB(16, 25)),
new ECBlocks(24, new ECB(34, 13)))));
VERSIONS.push_back(Ref<Version>(new Version(23, intArray(5, 6, 30, 54, 78, 102),
new ECBlocks(30, new ECB(4, 121),
new ECB(5, 122)),
new ECBlocks(28, new ECB(4, 47),
new ECB(14, 48)),
new ECBlocks(30, new ECB(11, 24),
new ECB(14, 25)),
new ECBlocks(30, new ECB(16, 15),
new ECB(14, 16)))));
VERSIONS.push_back(Ref<Version>(new Version(24, intArray(5, 6, 28, 54, 80, 106),
new ECBlocks(30, new ECB(6, 117),
new ECB(4, 118)),
new ECBlocks(28, new ECB(6, 45),
new ECB(14, 46)),
new ECBlocks(30, new ECB(11, 24),
new ECB(16, 25)),
new ECBlocks(30, new ECB(30, 16),
new ECB(2, 17)))));
VERSIONS.push_back(Ref<Version>(new Version(25, intArray(5, 6, 32, 58, 84, 110),
new ECBlocks(26, new ECB(8, 106),
new ECB(4, 107)),
new ECBlocks(28, new ECB(8, 47),
new ECB(13, 48)),
new ECBlocks(30, new ECB(7, 24),
new ECB(22, 25)),
new ECBlocks(30, new ECB(22, 15),
new ECB(13, 16)))));
VERSIONS.push_back(Ref<Version>(new Version(26, intArray(5, 6, 30, 58, 86, 114),
new ECBlocks(28, new ECB(10, 114),
new ECB(2, 115)),
new ECBlocks(28, new ECB(19, 46),
new ECB(4, 47)),
new ECBlocks(28, new ECB(28, 22),
new ECB(6, 23)),
new ECBlocks(30, new ECB(33, 16),
new ECB(4, 17)))));
VERSIONS.push_back(Ref<Version>(new Version(27, intArray(5, 6, 34, 62, 90, 118),
new ECBlocks(30, new ECB(8, 122),
new ECB(4, 123)),
new ECBlocks(28, new ECB(22, 45),
new ECB(3, 46)),
new ECBlocks(30, new ECB(8, 23),
new ECB(26, 24)),
new ECBlocks(30, new ECB(12, 15),
new ECB(28, 16)))));
VERSIONS.push_back(Ref<Version>(new Version(28, intArray(6, 6, 26, 50, 74, 98, 122),
new ECBlocks(30, new ECB(3, 117),
new ECB(10, 118)),
new ECBlocks(28, new ECB(3, 45),
new ECB(23, 46)),
new ECBlocks(30, new ECB(4, 24),
new ECB(31, 25)),
new ECBlocks(30, new ECB(11, 15),
new ECB(31, 16)))));
VERSIONS.push_back(Ref<Version>(new Version(29, intArray(6, 6, 30, 54, 78, 102, 126),
new ECBlocks(30, new ECB(7, 116),
new ECB(7, 117)),
new ECBlocks(28, new ECB(21, 45),
new ECB(7, 46)),
new ECBlocks(30, new ECB(1, 23),
new ECB(37, 24)),
new ECBlocks(30, new ECB(19, 15),
new ECB(26, 16)))));
VERSIONS.push_back(Ref<Version>(new Version(30, intArray(6, 6, 26, 52, 78, 104, 130),
new ECBlocks(30, new ECB(5, 115),
new ECB(10, 116)),
new ECBlocks(28, new ECB(19, 47),
new ECB(10, 48)),
new ECBlocks(30, new ECB(15, 24),
new ECB(25, 25)),
new ECBlocks(30, new ECB(23, 15),
new ECB(25, 16)))));
VERSIONS.push_back(Ref<Version>(new Version(31, intArray(6, 6, 30, 56, 82, 108, 134),
new ECBlocks(30, new ECB(13, 115),
new ECB(3, 116)),
new ECBlocks(28, new ECB(2, 46),
new ECB(29, 47)),
new ECBlocks(30, new ECB(42, 24),
new ECB(1, 25)),
new ECBlocks(30, new ECB(23, 15),
new ECB(28, 16)))));
VERSIONS.push_back(Ref<Version>(new Version(32, intArray(6, 6, 34, 60, 86, 112, 138),
new ECBlocks(30, new ECB(17, 115)),
new ECBlocks(28, new ECB(10, 46),
new ECB(23, 47)),
new ECBlocks(30, new ECB(10, 24),
new ECB(35, 25)),
new ECBlocks(30, new ECB(19, 15),
new ECB(35, 16)))));
VERSIONS.push_back(Ref<Version>(new Version(33, intArray(6, 6, 30, 58, 86, 114, 142),
new ECBlocks(30, new ECB(17, 115),
new ECB(1, 116)),
new ECBlocks(28, new ECB(14, 46),
new ECB(21, 47)),
new ECBlocks(30, new ECB(29, 24),
new ECB(19, 25)),
new ECBlocks(30, new ECB(11, 15),
new ECB(46, 16)))));
VERSIONS.push_back(Ref<Version>(new Version(34, intArray(6, 6, 34, 62, 90, 118, 146),
new ECBlocks(30, new ECB(13, 115),
new ECB(6, 116)),
new ECBlocks(28, new ECB(14, 46),
new ECB(23, 47)),
new ECBlocks(30, new ECB(44, 24),
new ECB(7, 25)),
new ECBlocks(30, new ECB(59, 16),
new ECB(1, 17)))));
VERSIONS.push_back(Ref<Version>(new Version(35, intArray(7, 6, 30, 54, 78,
102, 126, 150),
new ECBlocks(30, new ECB(12, 121),
new ECB(7, 122)),
new ECBlocks(28, new ECB(12, 47),
new ECB(26, 48)),
new ECBlocks(30, new ECB(39, 24),
new ECB(14, 25)),
new ECBlocks(30, new ECB(22, 15),
new ECB(41, 16)))));
VERSIONS.push_back(Ref<Version>(new Version(36, intArray(7, 6, 24, 50, 76,
102, 128, 154),
new ECBlocks(30, new ECB(6, 121),
new ECB(14, 122)),
new ECBlocks(28, new ECB(6, 47),
new ECB(34, 48)),
new ECBlocks(30, new ECB(46, 24),
new ECB(10, 25)),
new ECBlocks(30, new ECB(2, 15),
new ECB(64, 16)))));
VERSIONS.push_back(Ref<Version>(new Version(37, intArray(7, 6, 28, 54, 80,
106, 132, 158),
new ECBlocks(30, new ECB(17, 122),
new ECB(4, 123)),
new ECBlocks(28, new ECB(29, 46),
new ECB(14, 47)),
new ECBlocks(30, new ECB(49, 24),
new ECB(10, 25)),
new ECBlocks(30, new ECB(24, 15),
new ECB(46, 16)))));
VERSIONS.push_back(Ref<Version>(new Version(38, intArray(7, 6, 32, 58, 84,
110, 136, 162),
new ECBlocks(30, new ECB(4, 122),
new ECB(18, 123)),
new ECBlocks(28, new ECB(13, 46),
new ECB(32, 47)),
new ECBlocks(30, new ECB(48, 24),
new ECB(14, 25)),
new ECBlocks(30, new ECB(42, 15),
new ECB(32, 16)))));
VERSIONS.push_back(Ref<Version>(new Version(39, intArray(7, 6, 26, 54, 82,
110, 138, 166),
new ECBlocks(30, new ECB(20, 117),
new ECB(4, 118)),
new ECBlocks(28, new ECB(40, 47),
new ECB(7, 48)),
new ECBlocks(30, new ECB(43, 24),
new ECB(22, 25)),
new ECBlocks(30, new ECB(10, 15),
new ECB(67, 16)))));
VERSIONS.push_back(Ref<Version>(new Version(40, intArray(7, 6, 30, 58, 86,
114, 142, 170),
new ECBlocks(30, new ECB(19, 118),
new ECB(6, 119)),
new ECBlocks(28, new ECB(18, 47),
new ECB(31, 48)),
new ECBlocks(30, new ECB(34, 24),
new ECB(34, 25)),
new ECBlocks(30, new ECB(20, 15),
new ECB(61, 16)))));
return static_cast<int>(VERSIONS.size());
}
}
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/Version2.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 6,823
|
```objective-c
#ifndef __DATA_BLOCK_H__
#define __DATA_BLOCK_H__
/*
* DataBlock.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <vector>
#include <zxing/common/Counted.h>
#include <zxing/common/Array.h>
#include <zxing/qrcode/Version.h>
#include <zxing/qrcode/ErrorCorrectionLevel.h>
namespace zxing {
namespace qrcode {
class DataBlock : public Counted {
private:
int numDataCodewords_;
ArrayRef<char> codewords_;
DataBlock(int numDataCodewords, ArrayRef<char> codewords);
public:
static std::vector<Ref<DataBlock> >
getDataBlocks(ArrayRef<char> rawCodewords, Version *version, ErrorCorrectionLevel &ecLevel);
int getNumDataCodewords();
ArrayRef<char> getCodewords();
};
}
}
#endif // __DATA_BLOCK_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/decoder/DataBlock.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 226
|
```objective-c
#ifndef __BIT_MATRIX_PARSER_H__
#define __BIT_MATRIX_PARSER_H__
/*
* BitMatrixParser.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/ReaderException.h>
#include <zxing/common/BitMatrix.h>
#include <zxing/common/Counted.h>
#include <zxing/common/Array.h>
#include <zxing/qrcode/Version.h>
#include <zxing/qrcode/FormatInformation.h>
namespace zxing {
namespace qrcode {
class BitMatrixParser : public Counted {
private:
Ref<BitMatrix> bitMatrix_;
Version *parsedVersion_;
Ref<FormatInformation> parsedFormatInfo_;
int copyBit(size_t x, size_t y, int versionBits);
public:
BitMatrixParser(Ref<BitMatrix> bitMatrix);
Ref<FormatInformation> readFormatInformation();
Version *readVersion();
ArrayRef<char> readCodewords();
private:
BitMatrixParser(const BitMatrixParser&);
BitMatrixParser& operator =(const BitMatrixParser&);
};
}
}
#endif // __BIT_MATRIX_PARSER_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/decoder/BitMatrixParser.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 262
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* Decoder.cpp
* zxing
*
* Created by Christian Brunschen on 20/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/qrcode/decoder/Decoder.h>
#include <zxing/qrcode/decoder/BitMatrixParser.h>
#include <zxing/qrcode/ErrorCorrectionLevel.h>
#include <zxing/qrcode/Version.h>
#include <zxing/qrcode/decoder/DataBlock.h>
#include <zxing/qrcode/decoder/DecodedBitStreamParser.h>
#include <zxing/ReaderException.h>
#include <zxing/ChecksumException.h>
#include <zxing/common/reedsolomon/ReedSolomonException.h>
using zxing::qrcode::Decoder;
using zxing::DecoderResult;
using zxing::Ref;
// VC++
using zxing::ArrayRef;
using zxing::BitMatrix;
Decoder::Decoder() :
rsDecoder_(GenericGF::QR_CODE_FIELD_256) {
}
void Decoder::correctErrors(ArrayRef<char> codewordBytes, int numDataCodewords) {
int numCodewords = codewordBytes->size();
ArrayRef<int> codewordInts(numCodewords);
for (int i = 0; i < numCodewords; i++) {
codewordInts[i] = codewordBytes[i] & 0xff;
}
int numECCodewords = numCodewords - numDataCodewords;
try {
rsDecoder_.decode(codewordInts, numECCodewords);
} catch (ReedSolomonException const& ignored) {
(void)ignored;
throw ChecksumException();
}
for (int i = 0; i < numDataCodewords; i++) {
codewordBytes[i] = (char)codewordInts[i];
}
}
Ref<DecoderResult> Decoder::decode(Ref<BitMatrix> bits) {
// Construct a parser and read version, error-correction level
BitMatrixParser parser(bits);
// std::cerr << *bits << std::endl;
Version *version = parser.readVersion();
ErrorCorrectionLevel &ecLevel = parser.readFormatInformation()->getErrorCorrectionLevel();
// Read codewords
ArrayRef<char> codewords(parser.readCodewords());
// Separate into data blocks
std::vector<Ref<DataBlock> > dataBlocks(DataBlock::getDataBlocks(codewords, version, ecLevel));
// Count total number of data bytes
int totalBytes = 0;
for (size_t i = 0; i < dataBlocks.size(); i++) {
totalBytes += dataBlocks[i]->getNumDataCodewords();
}
ArrayRef<char> resultBytes(totalBytes);
int resultOffset = 0;
// Error-correct and copy data blocks together into a stream of bytes
for (size_t j = 0; j < dataBlocks.size(); j++) {
Ref<DataBlock> dataBlock(dataBlocks[j]);
ArrayRef<char> codewordBytes = dataBlock->getCodewords();
int numDataCodewords = dataBlock->getNumDataCodewords();
correctErrors(codewordBytes, numDataCodewords);
for (int i = 0; i < numDataCodewords; i++) {
resultBytes[resultOffset++] = codewordBytes[i];
}
}
return DecodedBitStreamParser::decode(resultBytes,
version,
ecLevel,
DecodedBitStreamParser::Hashtable());
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/decoder/Decoder4.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 825
|
```objective-c
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __DECODED_BIT_STREAM_PARSER_H__
#define __DECODED_BIT_STREAM_PARSER_H__
/*
* DecodedBitStreamParser.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <string>
#include <sstream>
#include <map>
#include <zxing/qrcode/decoder/Mode.h>
#include <zxing/common/BitSource.h>
#include <zxing/common/Counted.h>
#include <zxing/common/Array.h>
#include <zxing/common/DecoderResult.h>
#include <zxing/common/CharacterSetECI.h>
#include <zxing/DecodeHints.h>
namespace zxing {
namespace qrcode {
class DecodedBitStreamParser {
public:
typedef std::map<DecodeHintType, std::string> Hashtable;
private:
static char const ALPHANUMERIC_CHARS[];
static char toAlphaNumericChar(size_t value);
static void decodeHanziSegment(Ref<BitSource> bits, std::string &result, int count);
static void decodeKanjiSegment(Ref<BitSource> bits, std::string &result, int count);
static void decodeByteSegment(Ref<BitSource> bits, std::string &result, int count);
static void decodeByteSegment(Ref<BitSource> bits_,
std::string& result,
int count,
zxing::common::CharacterSetECI* currentCharacterSetECI,
ArrayRef< ArrayRef<char> >& byteSegments,
Hashtable const& hints);
static void decodeAlphanumericSegment(Ref<BitSource> bits, std::string &result, int count, bool fc1InEffect);
static void decodeNumericSegment(Ref<BitSource> bits, std::string &result, int count);
static void append(std::string &ost, const char *bufIn, size_t nIn, const char *src);
static void append(std::string &ost, std::string const& in, const char *src);
public:
static Ref<DecoderResult> decode(ArrayRef<char> bytes,
Version *version,
ErrorCorrectionLevel const& ecLevel,
Hashtable const& hints);
};
}
}
#endif // __DECODED_BIT_STREAM_PARSER_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/decoder/DecodedBitStreamParser.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 517
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* Mode.cpp
* zxing
*
* Created by Christian Brunschen on 19/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/ZXing.h>
#include <zxing/qrcode/decoder/Mode.h>
#include <zxing/common/Counted.h>
#include <zxing/ReaderException.h>
#include <zxing/qrcode/Version.h>
#include <sstream>
using zxing::qrcode::Mode;
using std::ostringstream;
// VC++
using zxing::qrcode::Version;
Mode Mode::TERMINATOR(0, 0, 0, 0x00, "TERMINATOR");
Mode Mode::NUMERIC(10, 12, 14, 0x01, "NUMERIC");
Mode Mode::ALPHANUMERIC(9, 11, 13, 0x02, "ALPHANUMERIC");
Mode Mode::STRUCTURED_APPEND(0, 0, 0, 0x03, "STRUCTURED_APPEND");
Mode Mode::BYTE(8, 16, 16, 0x04, "BYTE");
Mode Mode::ECI(0, 0, 0, 0x07, "ECI");
Mode Mode::KANJI(8, 10, 12, 0x08, "KANJI");
Mode Mode::FNC1_FIRST_POSITION(0, 0, 0, 0x05, "FNC1_FIRST_POSITION");
Mode Mode::FNC1_SECOND_POSITION(0, 0, 0, 0x09, "FNC1_SECOND_POSITION");
Mode Mode::HANZI(8, 10, 12, 0x0D, "HANZI");
Mode::Mode(int cbv0_9, int cbv10_26, int cbv27, int /* bits */, char const* name) :
characterCountBitsForVersions0To9_(cbv0_9), characterCountBitsForVersions10To26_(cbv10_26),
characterCountBitsForVersions27AndHigher_(cbv27), name_(name) {
}
Mode& Mode::forBits(int bits) {
switch (bits) {
case 0x0:
return TERMINATOR;
case 0x1:
return NUMERIC;
case 0x2:
return ALPHANUMERIC;
case 0x3:
return STRUCTURED_APPEND;
case 0x4:
return BYTE;
case 0x5:
return FNC1_FIRST_POSITION;
case 0x7:
return ECI;
case 0x8:
return KANJI;
case 0x9:
return FNC1_SECOND_POSITION;
case 0xD:
// 0xD is defined in GBT 18284-2000, may not be supported in foreign country
return HANZI;
default:
ostringstream s;
s << "Illegal mode bits: " << bits;
throw ReaderException(s.str().c_str());
}
}
int Mode::getCharacterCountBits(Version *version) {
int number = version->getVersionNumber();
if (number <= 9) {
return characterCountBitsForVersions0To9_;
} else if (number <= 26) {
return characterCountBitsForVersions10To26_;
} else {
return characterCountBitsForVersions27AndHigher_;
}
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/decoder/Mode.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 792
|
```objective-c
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __MODE_H__
#define __MODE_H__
/*
* Mode.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/Counted.h>
#include <zxing/qrcode/Version.h>
namespace zxing {
namespace qrcode {
class Mode {
private:
int characterCountBitsForVersions0To9_;
int characterCountBitsForVersions10To26_;
int characterCountBitsForVersions27AndHigher_;
std::string name_;
Mode(int cbv0_9, int cbv10_26, int cbv27, int bits, char const* name);
public:
static Mode TERMINATOR;
static Mode NUMERIC;
static Mode ALPHANUMERIC;
static Mode STRUCTURED_APPEND;
static Mode BYTE;
static Mode ECI;
static Mode KANJI;
static Mode FNC1_FIRST_POSITION;
static Mode FNC1_SECOND_POSITION;
static Mode HANZI;
static Mode& forBits(int bits);
int getCharacterCountBits(Version *version);
};
}
}
#endif // __MODE_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/decoder/Mode.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 285
|
```objective-c
#ifndef __DECODER_H__
#define __DECODER_H__
/*
* Decoder.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/reedsolomon/ReedSolomonDecoder.h>
#include <zxing/common/Counted.h>
#include <zxing/common/Array.h>
#include <zxing/common/DecoderResult.h>
#include <zxing/common/BitMatrix.h>
namespace zxing {
namespace qrcode {
class Decoder {
private:
ReedSolomonDecoder rsDecoder_;
void correctErrors(ArrayRef<char> bytes, int numDataCodewords);
public:
Decoder();
Ref<DecoderResult> decode(Ref<BitMatrix> bits);
};
}
}
#endif // __DECODER_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/decoder/Decoder.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 190
|
```c++
/*
* BitMatrixParser.cpp
* zxing
*
* Created by Christian Brunschen on 20/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/qrcode/decoder/BitMatrixParser.h>
#include <zxing/qrcode/decoder/DataMask.h>
namespace zxing {
namespace qrcode {
int BitMatrixParser::copyBit(size_t x, size_t y, int versionBits) {
return bitMatrix_->get(x, y) ? (versionBits << 1) | 0x1 : versionBits << 1;
}
BitMatrixParser::BitMatrixParser(Ref<BitMatrix> bitMatrix) :
bitMatrix_(bitMatrix), parsedVersion_(0), parsedFormatInfo_() {
size_t dimension = bitMatrix->getHeight();
if ((dimension < 21) || (dimension & 0x03) != 1) {
throw ReaderException("Dimension must be 1 mod 4 and >= 21");
}
}
Ref<FormatInformation> BitMatrixParser::readFormatInformation() {
if (parsedFormatInfo_ != 0) {
return parsedFormatInfo_;
}
// Read top-left format info bits
int formatInfoBits1 = 0;
for (int i = 0; i < 6; i++) {
formatInfoBits1 = copyBit(i, 8, formatInfoBits1);
}
// .. and skip a bit in the timing pattern ...
formatInfoBits1 = copyBit(7, 8, formatInfoBits1);
formatInfoBits1 = copyBit(8, 8, formatInfoBits1);
formatInfoBits1 = copyBit(8, 7, formatInfoBits1);
// .. and skip a bit in the timing pattern ...
for (int j = 5; j >= 0; j--) {
formatInfoBits1 = copyBit(8, j, formatInfoBits1);
}
// Read the top-right/bottom-left pattern
int dimension = bitMatrix_->getHeight();
int formatInfoBits2 = 0;
int jMin = dimension - 7;
for (int j = dimension - 1; j >= jMin; j--) {
formatInfoBits2 = copyBit(8, j, formatInfoBits2);
}
for (int i = dimension - 8; i < dimension; i++) {
formatInfoBits2 = copyBit(i, 8, formatInfoBits2);
}
parsedFormatInfo_ = FormatInformation::decodeFormatInformation(formatInfoBits1,formatInfoBits2);
if (parsedFormatInfo_ != 0) {
return parsedFormatInfo_;
}
throw ReaderException("Could not decode format information");
}
Version *BitMatrixParser::readVersion() {
if (parsedVersion_ != 0) {
return parsedVersion_;
}
int dimension = bitMatrix_->getHeight();
int provisionalVersion = (dimension - 17) >> 2;
if (provisionalVersion <= 6) {
return Version::getVersionForNumber(provisionalVersion);
}
// Read top-right version info: 3 wide by 6 tall
int versionBits = 0;
for (int y = 5; y >= 0; y--) {
int xMin = dimension - 11;
for (int x = dimension - 9; x >= xMin; x--) {
versionBits = copyBit(x, y, versionBits);
}
}
parsedVersion_ = Version::decodeVersionInformation(versionBits);
if (parsedVersion_ != 0 && parsedVersion_->getDimensionForVersion() == dimension) {
return parsedVersion_;
}
// Hmm, failed. Try bottom left: 6 wide by 3 tall
versionBits = 0;
for (int x = 5; x >= 0; x--) {
int yMin = dimension - 11;
for (int y = dimension - 9; y >= yMin; y--) {
versionBits = copyBit(x, y, versionBits);
}
}
parsedVersion_ = Version::decodeVersionInformation(versionBits);
if (parsedVersion_ != 0 && parsedVersion_->getDimensionForVersion() == dimension) {
return parsedVersion_;
}
throw ReaderException("Could not decode version");
}
ArrayRef<char> BitMatrixParser::readCodewords() {
Ref<FormatInformation> formatInfo = readFormatInformation();
Version *version = readVersion();
// Get the data mask for the format used in this QR Code. This will exclude
// some bits from reading as we wind through the bit matrix.
DataMask &dataMask = DataMask::forReference((int)formatInfo->getDataMask());
// cout << (int)formatInfo->getDataMask() << endl;
int dimension = bitMatrix_->getHeight();
dataMask.unmaskBitMatrix(*bitMatrix_, dimension);
// cerr << *bitMatrix_ << endl;
// cerr << version->getTotalCodewords() << endl;
Ref<BitMatrix> functionPattern = version->buildFunctionPattern();
// cout << *functionPattern << endl;
bool readingUp = true;
ArrayRef<char> result(version->getTotalCodewords());
int resultOffset = 0;
int currentByte = 0;
int bitsRead = 0;
// Read columns in pairs, from right to left
for (int x = dimension - 1; x > 0; x -= 2) {
if (x == 6) {
// Skip whole column with vertical alignment pattern;
// saves time and makes the other code proceed more cleanly
x--;
}
// Read alternatingly from bottom to top then top to bottom
for (int counter = 0; counter < dimension; counter++) {
int y = readingUp ? dimension - 1 - counter : counter;
for (int col = 0; col < 2; col++) {
// Ignore bits covered by the function pattern
if (!functionPattern->get(x - col, y)) {
// Read a bit
bitsRead++;
currentByte <<= 1;
if (bitMatrix_->get(x - col, y)) {
currentByte |= 1;
}
// If we've made a whole byte, save it off
if (bitsRead == 8) {
result[resultOffset++] = (char)currentByte;
bitsRead = 0;
currentByte = 0;
}
}
}
}
readingUp = !readingUp; // switch directions
}
if (resultOffset != version->getTotalCodewords()) {
throw ReaderException("Did not read all codewords");
}
return result;
}
}
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/decoder/BitMatrixParser3.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 1,502
|
```objective-c
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __FINDER_PATTERN_H__
#define __FINDER_PATTERN_H__
/*
* FinderPattern.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/ResultPoint.h>
#include <cmath>
namespace zxing {
namespace qrcode {
class FinderPattern : public ResultPoint {
private:
float estimatedModuleSize_;
int count_;
FinderPattern(float posX, float posY, float estimatedModuleSize, int count);
public:
FinderPattern(float posX, float posY, float estimatedModuleSize);
int getCount() const;
float getEstimatedModuleSize() const;
void incrementCount();
bool aboutEquals(float moduleSize, float i, float j) const;
Ref<FinderPattern> combineEstimate(float i, float j, float newModuleSize) const;
};
}
}
#endif // __FINDER_PATTERN_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/detector/FinderPattern.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 241
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* DecodedBitStreamParser.cpp
* zxing
*
* Created by Christian Brunschen on 20/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/qrcode/decoder/DecodedBitStreamParser.h>
#include <zxing/common/CharacterSetECI.h>
#include <zxing/FormatException.h>
#include <zxing/common/StringUtils.h>
#include <iostream>
#ifndef NO_ICONV
#include <iconv.h>
#endif
// Required for compatibility. TODO: test on Symbian
#ifdef ZXING_ICONV_CONST
#undef ICONV_CONST
#define ICONV_CONST const
#endif
#ifndef ICONV_CONST
#define ICONV_CONST /**/
#endif
using namespace std;
using namespace zxing;
using namespace zxing::qrcode;
using namespace zxing::common;
const char DecodedBitStreamParser::ALPHANUMERIC_CHARS[] =
{ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B',
'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N',
'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X',
'Y', 'Z', ' ', '$', '%', '*', '+', '-', '.', '/', ':'
};
namespace {int GB2312_SUBSET = 1;}
void DecodedBitStreamParser::append(std::string &result,
string const& in,
const char *src) {
append(result, reinterpret_cast< char const* >( in.c_str() ), in.length(), src);
}
void DecodedBitStreamParser::append(std::string &result,
const char *bufIn,
size_t nIn,
const char *
#ifndef NO_ICONV
src
#endif
) {
#ifndef NO_ICONV
if (nIn == 0) {
return;
}
iconv_t cd = iconv_open(StringUtils::UTF8, src);
if (cd == (iconv_t)-1) {
result.append((const char *)bufIn, nIn);
return;
}
const int maxOut = 4 * nIn + 1;
char* bufOut = new char[maxOut];
ICONV_CONST char *fromPtr = (ICONV_CONST char *)bufIn;
size_t nFrom = nIn;
char *toPtr = (char *)bufOut;
size_t nTo = maxOut;
while (nFrom > 0) {
size_t oneway = iconv(cd, &fromPtr, &nFrom, &toPtr, &nTo);
if (oneway == (size_t)(-1)) {
iconv_close(cd);
delete[] bufOut;
throw ReaderException("error converting characters");
}
}
iconv_close(cd);
int nResult = maxOut - nTo;
bufOut[nResult] = '\0';
result.append((const char *)bufOut);
delete[] bufOut;
#else
result.append((const char *)bufIn, nIn);
#endif
}
void DecodedBitStreamParser::decodeHanziSegment(Ref<BitSource> bits_,
string& result,
int count) {
BitSource& bits (*bits_);
// Don't crash trying to read more bits than we have available.
if (count * 13 > bits.available()) {
throw FormatException();
}
// Each character will require 2 bytes. Read the characters as 2-byte pairs
// and decode as GB2312 afterwards
size_t nBytes = 2 * count;
char* buffer = new char[nBytes];
int offset = 0;
while (count > 0) {
// Each 13 bits encodes a 2-byte character
int twoBytes = bits.readBits(13);
int assembledTwoBytes = ((twoBytes / 0x060) << 8) | (twoBytes % 0x060);
if (assembledTwoBytes < 0x003BF) {
// In the 0xA1A1 to 0xAAFE range
assembledTwoBytes += 0x0A1A1;
} else {
// In the 0xB0A1 to 0xFAFE range
assembledTwoBytes += 0x0A6A1;
}
buffer[offset] = (char) ((assembledTwoBytes >> 8) & 0xFF);
buffer[offset + 1] = (char) (assembledTwoBytes & 0xFF);
offset += 2;
count--;
}
try {
append(result, buffer, nBytes, StringUtils::GB2312);
} catch (ReaderException const& ignored) {
(void)ignored;
delete [] buffer;
throw FormatException();
}
delete [] buffer;
}
void DecodedBitStreamParser::decodeKanjiSegment(Ref<BitSource> bits, std::string &result, int count) {
// Each character will require 2 bytes. Read the characters as 2-byte pairs
// and decode as Shift_JIS afterwards
size_t nBytes = 2 * count;
char* buffer = new char[nBytes];
int offset = 0;
while (count > 0) {
// Each 13 bits encodes a 2-byte character
int twoBytes = bits->readBits(13);
int assembledTwoBytes = ((twoBytes / 0x0C0) << 8) | (twoBytes % 0x0C0);
if (assembledTwoBytes < 0x01F00) {
// In the 0x8140 to 0x9FFC range
assembledTwoBytes += 0x08140;
} else {
// In the 0xE040 to 0xEBBF range
assembledTwoBytes += 0x0C140;
}
buffer[offset] = (char)(assembledTwoBytes >> 8);
buffer[offset + 1] = (char)assembledTwoBytes;
offset += 2;
count--;
}
try {
append(result, buffer, nBytes, StringUtils::SHIFT_JIS);
} catch (ReaderException const& ignored) {
(void)ignored;
delete [] buffer;
throw FormatException();
}
delete[] buffer;
}
void DecodedBitStreamParser::decodeByteSegment(Ref<BitSource> bits_,
string& result,
int count,
CharacterSetECI* currentCharacterSetECI,
ArrayRef< ArrayRef<char> >& byteSegments,
Hashtable const& hints) {
int nBytes = count;
BitSource& bits (*bits_);
// Don't crash trying to read more bits than we have available.
if (count << 3 > bits.available()) {
throw FormatException();
}
ArrayRef<char> bytes_ (count);
char* readBytes = &(*bytes_)[0];
for (int i = 0; i < count; i++) {
readBytes[i] = (char) bits.readBits(8);
}
string encoding;
if (currentCharacterSetECI == 0) {
// The spec isn't clear on this mode; see
// section 6.4.5: t does not say which encoding to assuming
// upon decoding. I have seen ISO-8859-1 used as well as
// Shift_JIS -- without anything like an ECI designator to
// give a hint.
encoding = StringUtils::guessEncoding(readBytes, count, hints);
} else {
encoding = currentCharacterSetECI->name();
}
try {
append(result, readBytes, nBytes, encoding.c_str());
} catch (ReaderException const& ignored) {
(void)ignored;
throw FormatException();
}
byteSegments->values().push_back(bytes_);
}
void DecodedBitStreamParser::decodeNumericSegment(Ref<BitSource> bits, std::string &result, int count) {
int nBytes = count;
char* bytes = new char[nBytes];
int i = 0;
// Read three digits at a time
while (count >= 3) {
// Each 10 bits encodes three digits
if (bits->available() < 10) {
delete[] bytes;
throw ReaderException("format exception");
}
int threeDigitsBits = bits->readBits(10);
if (threeDigitsBits >= 1000) {
ostringstream s;
s << "Illegal value for 3-digit unit: " << threeDigitsBits;
delete[] bytes;
throw ReaderException(s.str().c_str());
}
bytes[i++] = ALPHANUMERIC_CHARS[threeDigitsBits / 100];
bytes[i++] = ALPHANUMERIC_CHARS[(threeDigitsBits / 10) % 10];
bytes[i++] = ALPHANUMERIC_CHARS[threeDigitsBits % 10];
count -= 3;
}
if (count == 2) {
if (bits->available() < 7) {
delete[] bytes;
throw ReaderException("format exception");
}
// Two digits left over to read, encoded in 7 bits
int twoDigitsBits = bits->readBits(7);
if (twoDigitsBits >= 100) {
ostringstream s;
s << "Illegal value for 2-digit unit: " << twoDigitsBits;
delete[] bytes;
throw ReaderException(s.str().c_str());
}
bytes[i++] = ALPHANUMERIC_CHARS[twoDigitsBits / 10];
bytes[i++] = ALPHANUMERIC_CHARS[twoDigitsBits % 10];
} else if (count == 1) {
if (bits->available() < 4) {
delete[] bytes;
throw ReaderException("format exception");
}
// One digit left over to read
int digitBits = bits->readBits(4);
if (digitBits >= 10) {
ostringstream s;
s << "Illegal value for digit unit: " << digitBits;
delete[] bytes;
throw ReaderException(s.str().c_str());
}
bytes[i++] = ALPHANUMERIC_CHARS[digitBits];
}
append(result, bytes, nBytes, StringUtils::ASCII);
delete[] bytes;
}
char DecodedBitStreamParser::toAlphaNumericChar(size_t value) {
if (value >= sizeof(DecodedBitStreamParser::ALPHANUMERIC_CHARS)) {
throw FormatException();
}
return ALPHANUMERIC_CHARS[value];
}
void DecodedBitStreamParser::decodeAlphanumericSegment(Ref<BitSource> bits_,
string& result,
int count,
bool fc1InEffect) {
BitSource& bits (*bits_);
ostringstream bytes;
// Read two characters at a time
while (count > 1) {
if (bits.available() < 11) {
throw FormatException();
}
int nextTwoCharsBits = bits.readBits(11);
bytes << toAlphaNumericChar(nextTwoCharsBits / 45);
bytes << toAlphaNumericChar(nextTwoCharsBits % 45);
count -= 2;
}
if (count == 1) {
// special case: one character left
if (bits.available() < 6) {
throw FormatException();
}
bytes << toAlphaNumericChar(bits.readBits(6));
}
// See section 6.4.8.1, 6.4.8.2
string s = bytes.str();
if (fc1InEffect) {
// We need to massage the result a bit if in an FNC1 mode:
ostringstream r;
for (size_t i = 0; i < s.length(); i++) {
if (s[i] != '%') {
r << s[i];
} else {
if (i < s.length() - 1 && s[i + 1] == '%') {
// %% is rendered as %
r << s[i++];
} else {
// In alpha mode, % should be converted to FNC1 separator 0x1D
r << (char)0x1D;
}
}
}
s = r.str();
}
append(result, s, StringUtils::ASCII);
}
namespace {
int parseECIValue(BitSource& bits) {
int firstByte = bits.readBits(8);
if ((firstByte & 0x80) == 0) {
// just one byte
return firstByte & 0x7F;
}
if ((firstByte & 0xC0) == 0x80) {
// two bytes
int secondByte = bits.readBits(8);
return ((firstByte & 0x3F) << 8) | secondByte;
}
if ((firstByte & 0xE0) == 0xC0) {
// three bytes
int secondThirdBytes = bits.readBits(16);
return ((firstByte & 0x1F) << 16) | secondThirdBytes;
}
throw FormatException();
}
}
Ref<DecoderResult>
DecodedBitStreamParser::decode(ArrayRef<char> bytes,
Version* version,
ErrorCorrectionLevel const& ecLevel,
Hashtable const& hints) {
Ref<BitSource> bits_ (new BitSource(bytes));
BitSource& bits (*bits_);
string result;
result.reserve(50);
ArrayRef< ArrayRef<char> > byteSegments (0);
try {
CharacterSetECI* currentCharacterSetECI = 0;
bool fc1InEffect = false;
Mode* mode = 0;
do {
// While still another segment to read...
if (bits.available() < 4) {
// OK, assume we're done. Really, a TERMINATOR mode should have been recorded here
mode = &Mode::TERMINATOR;
} else {
try {
mode = &Mode::forBits(bits.readBits(4)); // mode is encoded by 4 bits
} catch (IllegalArgumentException const& iae) {
throw iae;
// throw FormatException.getFormatInstance();
}
}
if (mode != &Mode::TERMINATOR) {
if ((mode == &Mode::FNC1_FIRST_POSITION) || (mode == &Mode::FNC1_SECOND_POSITION)) {
// We do little with FNC1 except alter the parsed result a bit according to the spec
fc1InEffect = true;
} else if (mode == &Mode::STRUCTURED_APPEND) {
if (bits.available() < 16) {
throw FormatException();
}
// not really supported; all we do is ignore it
// Read next 8 bits (symbol sequence #) and 8 bits (parity data), then continue
bits.readBits(16);
} else if (mode == &Mode::ECI) {
// Count doesn't apply to ECI
int value = parseECIValue(bits);
currentCharacterSetECI = CharacterSetECI::getCharacterSetECIByValue(value);
if (currentCharacterSetECI == 0) {
throw FormatException();
}
} else {
// First handle Hanzi mode which does not start with character count
if (mode == &Mode::HANZI) {
//chinese mode contains a sub set indicator right after mode indicator
int subset = bits.readBits(4);
int countHanzi = bits.readBits(mode->getCharacterCountBits(version));
if (subset == GB2312_SUBSET) {
decodeHanziSegment(bits_, result, countHanzi);
}
} else {
// "Normal" QR code modes:
// How many characters will follow, encoded in this mode?
int count = bits.readBits(mode->getCharacterCountBits(version));
if (mode == &Mode::NUMERIC) {
decodeNumericSegment(bits_, result, count);
} else if (mode == &Mode::ALPHANUMERIC) {
decodeAlphanumericSegment(bits_, result, count, fc1InEffect);
} else if (mode == &Mode::BYTE) {
decodeByteSegment(bits_, result, count, currentCharacterSetECI, byteSegments, hints);
} else if (mode == &Mode::KANJI) {
decodeKanjiSegment(bits_, result, count);
} else {
throw FormatException();
}
}
}
}
} while (mode != &Mode::TERMINATOR);
} catch (IllegalArgumentException const& iae) {
(void)iae;
// from readBits() calls
throw FormatException();
}
return Ref<DecoderResult>(new DecoderResult(bytes, Ref<String>(new String(result)), byteSegments, (string)ecLevel));
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/decoder/DecodedBitStreamParser3.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 3,748
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* FinderPattern.cpp
* zxing
*
* Created by Christian Brunschen on 13/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/qrcode/detector/FinderPattern.h>
using std::abs;
using zxing::Ref;
using zxing::qrcode::FinderPattern;
FinderPattern::FinderPattern(float posX, float posY, float estimatedModuleSize)
: ResultPoint(posX,posY), estimatedModuleSize_(estimatedModuleSize), count_(1) {}
FinderPattern::FinderPattern(float posX, float posY, float estimatedModuleSize, int count)
: ResultPoint(posX,posY), estimatedModuleSize_(estimatedModuleSize), count_(count) {}
int FinderPattern::getCount() const {
return count_;
}
float FinderPattern::getEstimatedModuleSize() const {
return estimatedModuleSize_;
}
void FinderPattern::incrementCount() {
count_++;
// cerr << "ic " << getX() << " " << getY() << " " << count_ << endl;
}
/*
bool FinderPattern::aboutEquals(float moduleSize, float i, float j) const {
return abs(i - posY_) <= moduleSize && abs(j - posX_) <= moduleSize && (abs(moduleSize - estimatedModuleSize_)
<= 1.0f || abs(moduleSize - estimatedModuleSize_) / estimatedModuleSize_ <= 0.1f);
}
*/
bool FinderPattern::aboutEquals(float moduleSize, float i, float j) const {
if (abs(i - getY()) <= moduleSize && abs(j - getX()) <= moduleSize) {
float moduleSizeDiff = abs(moduleSize - estimatedModuleSize_);
return moduleSizeDiff <= 1.0f || moduleSizeDiff <= estimatedModuleSize_;
}
return false;
}
Ref<FinderPattern> FinderPattern::combineEstimate(float i, float j, float newModuleSize) const {
// fprintf(stderr, "ce %f %f %f\n", i, j, newModuleSize);
int combinedCount = count_ + 1;
float combinedX = (count_ * getX() + j) / combinedCount;
float combinedY = (count_ * getY() + i) / combinedCount;
float combinedModuleSize = (count_ * getEstimatedModuleSize() + newModuleSize) / combinedCount;
return Ref<FinderPattern>(new FinderPattern(combinedX, combinedY, combinedModuleSize, combinedCount));
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/detector/FinderPattern.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 585
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* FinderPatternFinder.cpp
* zxing
*
* Created by Christian Brunschen on 13/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <algorithm>
#include <zxing/qrcode/detector/FinderPatternFinder.h>
#include <zxing/ReaderException.h>
#include <zxing/DecodeHints.h>
using std::sort;
using std::max;
using std::abs;
using std::vector;
using zxing::Ref;
using zxing::qrcode::FinderPatternFinder;
using zxing::qrcode::FinderPattern;
using zxing::qrcode::FinderPatternInfo;
// VC++
using zxing::BitMatrix;
using zxing::ResultPointCallback;
using zxing::ResultPoint;
using zxing::DecodeHints;
namespace {
class FurthestFromAverageComparator {
private:
const float averageModuleSize_;
public:
FurthestFromAverageComparator(float averageModuleSize) :
averageModuleSize_(averageModuleSize) {
}
bool operator()(Ref<FinderPattern> a, Ref<FinderPattern> b) {
float dA = abs(a->getEstimatedModuleSize() - averageModuleSize_);
float dB = abs(b->getEstimatedModuleSize() - averageModuleSize_);
return dA > dB;
}
};
class CenterComparator {
const float averageModuleSize_;
public:
CenterComparator(float averageModuleSize) :
averageModuleSize_(averageModuleSize) {
}
bool operator()(Ref<FinderPattern> a, Ref<FinderPattern> b) {
// N.B.: we want the result in descending order ...
if (a->getCount() != b->getCount()) {
return a->getCount() > b->getCount();
} else {
float dA = abs(a->getEstimatedModuleSize() - averageModuleSize_);
float dB = abs(b->getEstimatedModuleSize() - averageModuleSize_);
return dA < dB;
}
}
};
}
int FinderPatternFinder::CENTER_QUORUM = 2;
int FinderPatternFinder::MIN_SKIP = 3;
int FinderPatternFinder::MAX_MODULES = 57;
float FinderPatternFinder::centerFromEnd(int* stateCount, int end) {
return (float)(end - stateCount[4] - stateCount[3]) - stateCount[2] / 2.0f;
}
bool FinderPatternFinder::foundPatternCross(int* stateCount) {
int totalModuleSize = 0;
for (int i = 0; i < 5; i++) {
if (stateCount[i] == 0) {
return false;
}
totalModuleSize += stateCount[i];
}
if (totalModuleSize < 7) {
return false;
}
float moduleSize = (float)totalModuleSize / 7.0f;
float maxVariance = moduleSize / 2.0f;
// Allow less than 50% variance from 1-1-3-1-1 proportions
return abs(moduleSize - stateCount[0]) < maxVariance && abs(moduleSize - stateCount[1]) < maxVariance && abs(3.0f
* moduleSize - stateCount[2]) < 3.0f * maxVariance && abs(moduleSize - stateCount[3]) < maxVariance && abs(
moduleSize - stateCount[4]) < maxVariance;
}
float FinderPatternFinder::crossCheckVertical(size_t startI, size_t centerJ, int maxCount, int originalStateCountTotal) {
int maxI = image_->getHeight();
int stateCount[5];
for (int i = 0; i < 5; i++)
stateCount[i] = 0;
// Start counting up from center
int i = startI;
while (i >= 0 && image_->get(centerJ, i)) {
stateCount[2]++;
i--;
}
if (i < 0) {
return nan();
}
while (i >= 0 && !image_->get(centerJ, i) && stateCount[1] <= maxCount) {
stateCount[1]++;
i--;
}
// If already too many modules in this state or ran off the edge:
if (i < 0 || stateCount[1] > maxCount) {
return nan();
}
while (i >= 0 && image_->get(centerJ, i) && stateCount[0] <= maxCount) {
stateCount[0]++;
i--;
}
if (stateCount[0] > maxCount) {
return nan();
}
// Now also count down from center
i = startI + 1;
while (i < maxI && image_->get(centerJ, i)) {
stateCount[2]++;
i++;
}
if (i == maxI) {
return nan();
}
while (i < maxI && !image_->get(centerJ, i) && stateCount[3] < maxCount) {
stateCount[3]++;
i++;
}
if (i == maxI || stateCount[3] >= maxCount) {
return nan();
}
while (i < maxI && image_->get(centerJ, i) && stateCount[4] < maxCount) {
stateCount[4]++;
i++;
}
if (stateCount[4] >= maxCount) {
return nan();
}
// If we found a finder-pattern-like section, but its size is more than 40% different than
// the original, assume it's a false positive
int stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2] + stateCount[3] + stateCount[4];
if (5 * abs(stateCountTotal - originalStateCountTotal) >= 2 * originalStateCountTotal) {
return nan();
}
return foundPatternCross(stateCount) ? centerFromEnd(stateCount, i) : nan();
}
float FinderPatternFinder::crossCheckHorizontal(size_t startJ, size_t centerI, int maxCount,
int originalStateCountTotal) {
int maxJ = image_->getWidth();
int stateCount[5];
for (int i = 0; i < 5; i++)
stateCount[i] = 0;
int j = startJ;
while (j >= 0 && image_->get(j, centerI)) {
stateCount[2]++;
j--;
}
if (j < 0) {
return nan();
}
while (j >= 0 && !image_->get(j, centerI) && stateCount[1] <= maxCount) {
stateCount[1]++;
j--;
}
if (j < 0 || stateCount[1] > maxCount) {
return nan();
}
while (j >= 0 && image_->get(j, centerI) && stateCount[0] <= maxCount) {
stateCount[0]++;
j--;
}
if (stateCount[0] > maxCount) {
return nan();
}
j = startJ + 1;
while (j < maxJ && image_->get(j, centerI)) {
stateCount[2]++;
j++;
}
if (j == maxJ) {
return nan();
}
while (j < maxJ && !image_->get(j, centerI) && stateCount[3] < maxCount) {
stateCount[3]++;
j++;
}
if (j == maxJ || stateCount[3] >= maxCount) {
return nan();
}
while (j < maxJ && image_->get(j, centerI) && stateCount[4] < maxCount) {
stateCount[4]++;
j++;
}
if (stateCount[4] >= maxCount) {
return nan();
}
// If we found a finder-pattern-like section, but its size is significantly different than
// the original, assume it's a false positive
int stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2] + stateCount[3] + stateCount[4];
if (5 * abs(stateCountTotal - originalStateCountTotal) >= originalStateCountTotal) {
return nan();
}
return foundPatternCross(stateCount) ? centerFromEnd(stateCount, j) : nan();
}
bool FinderPatternFinder::handlePossibleCenter(int* stateCount, size_t i, size_t j) {
int stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2] + stateCount[3] + stateCount[4];
float centerJ = centerFromEnd(stateCount, j);
float centerI = crossCheckVertical(i, (size_t)centerJ, stateCount[2], stateCountTotal);
if (!isnan(centerI)) {
// Re-cross check
centerJ = crossCheckHorizontal((size_t)centerJ, (size_t)centerI, stateCount[2], stateCountTotal);
if (!isnan(centerJ)) {
float estimatedModuleSize = (float)stateCountTotal / 7.0f;
bool found = false;
size_t max = possibleCenters_.size();
for (size_t index = 0; index < max; index++) {
Ref<FinderPattern> center = possibleCenters_[index];
// Look for about the same center and module size:
if (center->aboutEquals(estimatedModuleSize, centerI, centerJ)) {
possibleCenters_[index] = center->combineEstimate(centerI, centerJ, estimatedModuleSize);
found = true;
break;
}
}
if (!found) {
Ref<FinderPattern> newPattern(new FinderPattern(centerJ, centerI, estimatedModuleSize));
possibleCenters_.push_back(newPattern);
if (callback_ != 0) {
callback_->foundPossibleResultPoint(*newPattern);
}
}
return true;
}
}
return false;
}
int FinderPatternFinder::findRowSkip() {
size_t max = possibleCenters_.size();
if (max <= 1) {
return 0;
}
Ref<FinderPattern> firstConfirmedCenter;
for (size_t i = 0; i < max; i++) {
Ref<FinderPattern> center = possibleCenters_[i];
if (center->getCount() >= CENTER_QUORUM) {
if (firstConfirmedCenter == 0) {
firstConfirmedCenter = center;
} else {
// We have two confirmed centers
// How far down can we skip before resuming looking for the next
// pattern? In the worst case, only the difference between the
// difference in the x / y coordinates of the two centers.
// This is the case where you find top left first. Draw it out.
hasSkipped_ = true;
return (int)(abs(firstConfirmedCenter->getX() - center->getX()) - abs(firstConfirmedCenter->getY()
- center->getY()))/2;
}
}
}
return 0;
}
bool FinderPatternFinder::haveMultiplyConfirmedCenters() {
int confirmedCount = 0;
float totalModuleSize = 0.0f;
size_t max = possibleCenters_.size();
for (size_t i = 0; i < max; i++) {
Ref<FinderPattern> pattern = possibleCenters_[i];
if (pattern->getCount() >= CENTER_QUORUM) {
confirmedCount++;
totalModuleSize += pattern->getEstimatedModuleSize();
}
}
if (confirmedCount < 3) {
return false;
}
// OK, we have at least 3 confirmed centers, but, it's possible that one is a "false positive"
// and that we need to keep looking. We detect this by asking if the estimated module sizes
// vary too much. We arbitrarily say that when the total deviation from average exceeds
// 5% of the total module size estimates, it's too much.
float average = totalModuleSize / max;
float totalDeviation = 0.0f;
for (size_t i = 0; i < max; i++) {
Ref<FinderPattern> pattern = possibleCenters_[i];
totalDeviation += abs(pattern->getEstimatedModuleSize() - average);
}
return totalDeviation <= 0.05f * totalModuleSize;
}
vector< Ref<FinderPattern> > FinderPatternFinder::selectBestPatterns() {
size_t startSize = possibleCenters_.size();
if (startSize < 3) {
// Couldn't find enough finder patterns
throw zxing::ReaderException("Could not find three finder patterns");
}
// Filter outlier possibilities whose module size is too different
if (startSize > 3) {
// But we can only afford to do so if we have at least 4 possibilities to choose from
float totalModuleSize = 0.0f;
float square = 0.0f;
for (size_t i = 0; i < startSize; i++) {
float size = possibleCenters_[i]->getEstimatedModuleSize();
totalModuleSize += size;
square += size * size;
}
float average = totalModuleSize / (float) startSize;
float stdDev = (float)sqrt(square / startSize - average * average);
sort(possibleCenters_.begin(), possibleCenters_.end(), FurthestFromAverageComparator(average));
float limit = max(0.2f * average, stdDev);
for (size_t i = 0; i < possibleCenters_.size() && possibleCenters_.size() > 3; i++) {
if (abs(possibleCenters_[i]->getEstimatedModuleSize() - average) > limit) {
possibleCenters_.erase(possibleCenters_.begin()+i);
i--;
}
}
}
if (possibleCenters_.size() > 3) {
// Throw away all but those first size candidate points we found.
float totalModuleSize = 0.0f;
for (size_t i = 0; i < possibleCenters_.size(); i++) {
float size = possibleCenters_[i]->getEstimatedModuleSize();
totalModuleSize += size;
}
float average = totalModuleSize / (float) possibleCenters_.size();
sort(possibleCenters_.begin(), possibleCenters_.end(), CenterComparator(average));
}
if (possibleCenters_.size() > 3) {
possibleCenters_.erase(possibleCenters_.begin()+3,possibleCenters_.end());
}
vector<Ref<FinderPattern> > result(3);
result[0] = possibleCenters_[0];
result[1] = possibleCenters_[1];
result[2] = possibleCenters_[2];
return result;
}
vector<Ref<FinderPattern> > FinderPatternFinder::orderBestPatterns(vector<Ref<FinderPattern> > patterns) {
// Find distances between pattern centers
float abDistance = distance(patterns[0], patterns[1]);
float bcDistance = distance(patterns[1], patterns[2]);
float acDistance = distance(patterns[0], patterns[2]);
Ref<FinderPattern> topLeft;
Ref<FinderPattern> topRight;
Ref<FinderPattern> bottomLeft;
// Assume one closest to other two is top left;
// topRight and bottomLeft will just be guesses below at first
if (bcDistance >= abDistance && bcDistance >= acDistance) {
topLeft = patterns[0];
topRight = patterns[1];
bottomLeft = patterns[2];
} else if (acDistance >= bcDistance && acDistance >= abDistance) {
topLeft = patterns[1];
topRight = patterns[0];
bottomLeft = patterns[2];
} else {
topLeft = patterns[2];
topRight = patterns[0];
bottomLeft = patterns[1];
}
// Use cross product to figure out which of other1/2 is the bottom left
// pattern. The vector "top-left -> bottom-left" x "top-left -> top-right"
// should yield a vector with positive z component
if ((bottomLeft->getY() - topLeft->getY()) * (topRight->getX() - topLeft->getX()) < (bottomLeft->getX()
- topLeft->getX()) * (topRight->getY() - topLeft->getY())) {
Ref<FinderPattern> temp = topRight;
topRight = bottomLeft;
bottomLeft = temp;
}
vector<Ref<FinderPattern> > results(3);
results[0] = bottomLeft;
results[1] = topLeft;
results[2] = topRight;
return results;
}
float FinderPatternFinder::distance(Ref<ResultPoint> p1, Ref<ResultPoint> p2) {
float dx = p1->getX() - p2->getX();
float dy = p1->getY() - p2->getY();
return (float)sqrt(static_cast<double>(dx * dx + dy * dy));
}
FinderPatternFinder::FinderPatternFinder(Ref<BitMatrix> image,
Ref<ResultPointCallback>const& callback) :
image_(image), possibleCenters_(), hasSkipped_(false), callback_(callback) {
}
Ref<FinderPatternInfo> FinderPatternFinder::find(DecodeHints const& hints) {
bool tryHarder = hints.getTryHarder();
size_t maxI = static_cast<size_t>(image_->getHeight());
size_t maxJ = static_cast<size_t>(image_->getWidth());
// We are looking for black/white/black/white/black modules in
// 1:1:3:1:1 ratio; this tracks the number of such modules seen so far
// As this is used often, we use an integer array instead of vector
int stateCount[5];
bool done = false;
// Let's assume that the maximum version QR Code we support takes up 1/4
// the height of the image, and then account for the center being 3
// modules in size. This gives the smallest number of pixels the center
// could be, so skip this often. When trying harder, look for all
// QR versions regardless of how dense they are.
int iSkip = static_cast<int>((3 * maxI) / (4 * MAX_MODULES));
if (iSkip < MIN_SKIP || tryHarder) {
iSkip = MIN_SKIP;
}
// This is slightly faster than using the Ref. Efficiency is important here
BitMatrix& matrix = *image_;
for (size_t i = static_cast<size_t>(iSkip - 1); i < maxI && !done; i += static_cast<size_t>(iSkip)) {
// Get a row of black/white values
stateCount[0] = 0;
stateCount[1] = 0;
stateCount[2] = 0;
stateCount[3] = 0;
stateCount[4] = 0;
int currentState = 0;
for (size_t j = 0; j < maxJ; j++) {
if (matrix.get(static_cast<int>(j), static_cast<int>(i))) {
// Black pixel
if ((currentState & 1) == 1) { // Counting white pixels
currentState++;
}
stateCount[currentState]++;
} else { // White pixel
if ((currentState & 1) == 0) { // Counting black pixels
if (currentState == 4) { // A winner?
if (foundPatternCross(stateCount)) { // Yes
bool confirmed = handlePossibleCenter(stateCount, i, j);
if (confirmed) {
// Start examining every other line. Checking each line turned out to be too
// expensive and didn't improve performance.
iSkip = 2;
if (hasSkipped_) {
done = haveMultiplyConfirmedCenters();
} else {
int rowSkip = findRowSkip();
if (rowSkip > stateCount[2]) {
// Skip rows between row of lower confirmed center
// and top of presumed third confirmed center
// but back up a bit to get a full chance of detecting
// it, entire width of center of finder pattern
// Skip by rowSkip, but back off by stateCount[2] (size
// of last center of pattern we saw) to be conservative,
// and also back off by iSkip which is about to be
// re-added
i += rowSkip - stateCount[2] - iSkip;
j = maxJ - 1;
}
}
} else {
stateCount[0] = stateCount[2];
stateCount[1] = stateCount[3];
stateCount[2] = stateCount[4];
stateCount[3] = 1;
stateCount[4] = 0;
currentState = 3;
continue;
}
// Clear state to start looking again
currentState = 0;
stateCount[0] = 0;
stateCount[1] = 0;
stateCount[2] = 0;
stateCount[3] = 0;
stateCount[4] = 0;
} else { // No, shift counts back by two
stateCount[0] = stateCount[2];
stateCount[1] = stateCount[3];
stateCount[2] = stateCount[4];
stateCount[3] = 1;
stateCount[4] = 0;
currentState = 3;
}
} else {
stateCount[++currentState]++;
}
} else { // Counting white pixels
stateCount[currentState]++;
}
}
}
if (foundPatternCross(stateCount)) {
bool confirmed = handlePossibleCenter(stateCount, i, maxJ);
if (confirmed) {
iSkip = stateCount[0];
if (hasSkipped_) {
// Found a third one
done = haveMultiplyConfirmedCenters();
}
}
}
}
vector<Ref<FinderPattern> > patternInfo = selectBestPatterns();
patternInfo = orderBestPatterns(patternInfo);
Ref<FinderPatternInfo> result(new FinderPatternInfo(patternInfo));
return result;
}
Ref<BitMatrix> FinderPatternFinder::getImage() {
return image_;
}
vector<Ref<FinderPattern> >& FinderPatternFinder::getPossibleCenters() {
return possibleCenters_;
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/detector/FinderPatternFinder2.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 4,993
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* AlignmentPattern.cpp
* zxing
*
* Created by Christian Brunschen on 13/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/qrcode/detector/AlignmentPattern.h>
using std::abs;
using zxing::Ref;
using zxing::qrcode::AlignmentPattern;
AlignmentPattern::AlignmentPattern(float posX, float posY, float estimatedModuleSize) :
ResultPoint(posX,posY), estimatedModuleSize_(estimatedModuleSize) {
}
bool AlignmentPattern::aboutEquals(float moduleSize, float i, float j) const {
if (abs(i - getY()) <= moduleSize && abs(j - getX()) <= moduleSize) {
float moduleSizeDiff = abs(moduleSize - estimatedModuleSize_);
return moduleSizeDiff <= 1.0f || moduleSizeDiff <= estimatedModuleSize_;
}
return false;
}
Ref<AlignmentPattern> AlignmentPattern::combineEstimate(float i, float j, float newModuleSize) const {
float combinedX = (getX() + j) / 2.0f;
float combinedY = (getY() + i) / 2.0f;
float combinedModuleSize = (estimatedModuleSize_ + newModuleSize) / 2.0f;
Ref<AlignmentPattern> result
(new AlignmentPattern(combinedX, combinedY, combinedModuleSize));
return result;
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/detector/AlignmentPattern.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 353
|
```c++
/*
* FinderPatternInfo.cpp
* zxing
*
* Created by Christian Brunschen on 13/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/qrcode/detector/FinderPatternInfo.h>
namespace zxing {
namespace qrcode {
FinderPatternInfo::FinderPatternInfo(std::vector<Ref<FinderPattern> > patternCenters) :
bottomLeft_(patternCenters[0]), topLeft_(patternCenters[1]), topRight_(patternCenters[2]) {
}
Ref<FinderPattern> FinderPatternInfo::getBottomLeft() {
return bottomLeft_;
}
Ref<FinderPattern> FinderPatternInfo::getTopLeft() {
return topLeft_;
}
Ref<FinderPattern> FinderPatternInfo::getTopRight() {
return topRight_;
}
}
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/detector/FinderPatternInfo.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 205
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/qrcode/detector/AlignmentPatternFinder.h>
#include <zxing/ReaderException.h>
#include <zxing/common/BitArray.h>
#include <vector>
#include <cmath>
#include <cstdlib>
using std::abs;
using std::vector;
using zxing::Ref;
using zxing::qrcode::AlignmentPatternFinder;
using zxing::qrcode::AlignmentPattern;
// VC++
using zxing::BitMatrix;
using zxing::ResultPointCallback;
float AlignmentPatternFinder::centerFromEnd(vector<int>& stateCount, int end) {
return (float)(end - stateCount[2]) - stateCount[1] / 2.0f;
}
bool AlignmentPatternFinder::foundPatternCross(vector<int> &stateCount) {
float maxVariance = moduleSize_ / 2.0f;
for (int i = 0; i < 3; i++) {
if (abs(moduleSize_ - stateCount[i]) >= maxVariance) {
return false;
}
}
return true;
}
float AlignmentPatternFinder::crossCheckVertical(int startI, int centerJ, int maxCount,
int originalStateCountTotal) {
int maxI = image_->getHeight();
vector<int> stateCount(3, 0);
// Start counting up from center
int i = startI;
while (i >= 0 && image_->get(centerJ, i) && stateCount[1] <= maxCount) {
stateCount[1]++;
i--;
}
// If already too many modules in this state or ran off the edge:
if (i < 0 || stateCount[1] > maxCount) {
return nan();
}
while (i >= 0 && !image_->get(centerJ, i) && stateCount[0] <= maxCount) {
stateCount[0]++;
i--;
}
if (stateCount[0] > maxCount) {
return nan();
}
// Now also count down from center
i = startI + 1;
while (i < maxI && image_->get(centerJ, i) && stateCount[1] <= maxCount) {
stateCount[1]++;
i++;
}
if (i == maxI || stateCount[1] > maxCount) {
return nan();
}
while (i < maxI && !image_->get(centerJ, i) && stateCount[2] <= maxCount) {
stateCount[2]++;
i++;
}
if (stateCount[2] > maxCount) {
return nan();
}
int stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2];
if (5 * abs(stateCountTotal - originalStateCountTotal) >= 2 * originalStateCountTotal) {
return nan();
}
return foundPatternCross(stateCount) ? centerFromEnd(stateCount, i) : nan();
}
Ref<AlignmentPattern> AlignmentPatternFinder::handlePossibleCenter(vector<int> &stateCount, int i, int j) {
int stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2];
float centerJ = centerFromEnd(stateCount, j);
float centerI = crossCheckVertical(i, (int)centerJ, 2 * stateCount[1], stateCountTotal);
if (!isnan(centerI)) {
float estimatedModuleSize = (float)(stateCount[0] + stateCount[1] + stateCount[2]) / 3.0f;
int max = possibleCenters_->size();
for (int index = 0; index < max; index++) {
Ref<AlignmentPattern> center((*possibleCenters_)[index]);
// Look for about the same center and module size:
if (center->aboutEquals(estimatedModuleSize, centerI, centerJ)) {
return center->combineEstimate(centerI, centerJ, estimatedModuleSize);
}
}
AlignmentPattern *tmp = new AlignmentPattern(centerJ, centerI, estimatedModuleSize);
// Hadn't found this before; save it
tmp->retain();
possibleCenters_->push_back(tmp);
if (callback_ != 0) {
callback_->foundPossibleResultPoint(*tmp);
}
}
Ref<AlignmentPattern> result;
return result;
}
AlignmentPatternFinder::AlignmentPatternFinder(Ref<BitMatrix> image, int startX, int startY, int width,
int height, float moduleSize,
Ref<ResultPointCallback>const& callback) :
image_(image), possibleCenters_(new vector<AlignmentPattern *> ()), startX_(startX), startY_(startY),
width_(width), height_(height), moduleSize_(moduleSize), callback_(callback) {
}
AlignmentPatternFinder::~AlignmentPatternFinder() {
for (int i = 0; i < int(possibleCenters_->size()); i++) {
(*possibleCenters_)[i]->release();
(*possibleCenters_)[i] = 0;
}
delete possibleCenters_;
}
Ref<AlignmentPattern> AlignmentPatternFinder::find() {
int maxJ = startX_ + width_;
int middleI = startY_ + (height_ >> 1);
// Ref<BitArray> luminanceRow(new BitArray(width_));
// We are looking for black/white/black modules in 1:1:1 ratio;
// this tracks the number of black/white/black modules seen so far
vector<int> stateCount(3, 0);
for (int iGen = 0; iGen < height_; iGen++) {
// Search from middle outwards
int i = middleI + ((iGen & 0x01) == 0 ? ((iGen + 1) >> 1) : -((iGen + 1) >> 1));
// image_->getBlackRow(i, luminanceRow, startX_, width_);
stateCount[0] = 0;
stateCount[1] = 0;
stateCount[2] = 0;
int j = startX_;
// Burn off leading white pixels before anything else; if we start in the middle of
// a white run, it doesn't make sense to count its length, since we don't know if the
// white run continued to the left of the start point
while (j < maxJ && !image_->get(j, i)) {
j++;
}
int currentState = 0;
while (j < maxJ) {
if (image_->get(j, i)) {
// Black pixel
if (currentState == 1) { // Counting black pixels
stateCount[currentState]++;
} else { // Counting white pixels
if (currentState == 2) { // A winner?
if (foundPatternCross(stateCount)) { // Yes
Ref<AlignmentPattern> confirmed(handlePossibleCenter(stateCount, i, j));
if (confirmed != 0) {
return confirmed;
}
}
stateCount[0] = stateCount[2];
stateCount[1] = 1;
stateCount[2] = 0;
currentState = 1;
} else {
stateCount[++currentState]++;
}
}
} else { // White pixel
if (currentState == 1) { // Counting black pixels
currentState++;
}
stateCount[currentState]++;
}
j++;
}
if (foundPatternCross(stateCount)) {
Ref<AlignmentPattern> confirmed(handlePossibleCenter(stateCount, i, maxJ));
if (confirmed != 0) {
return confirmed;
}
}
}
// Hmm, nothing we saw was observed and confirmed twice. If we had
// any guess at all, return it.
if (possibleCenters_->size() > 0) {
Ref<AlignmentPattern> center((*possibleCenters_)[0]);
return center;
}
throw zxing::ReaderException("Could not find alignment pattern");
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/detector/AlignmentPatternFinder.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 1,805
|
```c++
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
/*
* Detector.cpp
* zxing
*
* Created by Christian Brunschen on 14/05/2008.
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/qrcode/detector/Detector.h>
#include <zxing/qrcode/detector/FinderPatternFinder.h>
#include <zxing/qrcode/detector/FinderPattern.h>
#include <zxing/qrcode/detector/AlignmentPattern.h>
#include <zxing/qrcode/detector/AlignmentPatternFinder.h>
#include <zxing/qrcode/Version.h>
#include <zxing/common/GridSampler.h>
#include <zxing/DecodeHints.h>
#include <zxing/common/detector/MathUtils.h>
#include <sstream>
#include <cstdlib>
#include <algorithm> // vs12, std::min und std:max
using std::ostringstream;
using std::abs;
using std::min;
using std::max;
using zxing::qrcode::Detector;
using zxing::Ref;
using zxing::BitMatrix;
using zxing::ResultPointCallback;
using zxing::DetectorResult;
using zxing::PerspectiveTransform;
using zxing::qrcode::AlignmentPattern;
using zxing::common::detector::MathUtils;
// VC++
using zxing::DecodeHints;
using zxing::qrcode::FinderPatternFinder;
using zxing::qrcode::FinderPatternInfo;
using zxing::ResultPoint;
Detector::Detector(Ref<BitMatrix> image) :
image_(image) {
}
Ref<BitMatrix> Detector::getImage() const {
return image_;
}
Ref<ResultPointCallback> Detector::getResultPointCallback() const {
return callback_;
}
Ref<DetectorResult> Detector::detect(DecodeHints const& hints) {
callback_ = hints.getResultPointCallback();
FinderPatternFinder finder(image_, hints.getResultPointCallback());
Ref<FinderPatternInfo> info(finder.find(hints));
return processFinderPatternInfo(info);
}
Ref<DetectorResult> Detector::processFinderPatternInfo(Ref<FinderPatternInfo> info){
Ref<FinderPattern> topLeft(info->getTopLeft());
Ref<FinderPattern> topRight(info->getTopRight());
Ref<FinderPattern> bottomLeft(info->getBottomLeft());
float moduleSize = calculateModuleSize(topLeft, topRight, bottomLeft);
if (moduleSize < 1.0f) {
throw zxing::ReaderException("bad module size");
}
int dimension = computeDimension(topLeft, topRight, bottomLeft, moduleSize);
Version *provisionalVersion = Version::getProvisionalVersionForDimension(dimension);
int modulesBetweenFPCenters = provisionalVersion->getDimensionForVersion() - 7;
Ref<AlignmentPattern> alignmentPattern;
// Anything above version 1 has an alignment pattern
if (provisionalVersion->getAlignmentPatternCenters().size() > 0) {
// Guess where a "bottom right" finder pattern would have been
float bottomRightX = topRight->getX() - topLeft->getX() + bottomLeft->getX();
float bottomRightY = topRight->getY() - topLeft->getY() + bottomLeft->getY();
// Estimate that alignment pattern is closer by 3 modules
// from "bottom right" to known top left location
float correctionToTopLeft = 1.0f - 3.0f / (float)modulesBetweenFPCenters;
int estAlignmentX = (int)(topLeft->getX() + correctionToTopLeft * (bottomRightX - topLeft->getX()));
int estAlignmentY = (int)(topLeft->getY() + correctionToTopLeft * (bottomRightY - topLeft->getY()));
// Kind of arbitrary -- expand search radius before giving up
for (int i = 4; i <= 16; i <<= 1) {
try {
alignmentPattern = findAlignmentInRegion(moduleSize, estAlignmentX, estAlignmentY, (float)i);
break;
} catch (zxing::ReaderException const& re) {
(void)re;
// try next round
}
}
if (alignmentPattern == 0) {
// Try anyway
}
}
Ref<PerspectiveTransform> transform = createTransform(topLeft, topRight, bottomLeft, alignmentPattern, dimension);
Ref<BitMatrix> bits(sampleGrid(image_, dimension, transform));
ArrayRef< Ref<ResultPoint> > points(new Array< Ref<ResultPoint> >(alignmentPattern == 0 ? 3 : 4));
points[0].reset(bottomLeft);
points[1].reset(topLeft);
points[2].reset(topRight);
if (alignmentPattern != 0) {
points[3].reset(alignmentPattern);
}
Ref<DetectorResult> result(new DetectorResult(bits, points));
return result;
}
Ref<PerspectiveTransform> Detector::createTransform(Ref<ResultPoint> topLeft, Ref<ResultPoint> topRight, Ref <
ResultPoint > bottomLeft, Ref<ResultPoint> alignmentPattern, int dimension) {
float dimMinusThree = (float)dimension - 3.5f;
float bottomRightX;
float bottomRightY;
float sourceBottomRightX;
float sourceBottomRightY;
if (alignmentPattern != 0) {
bottomRightX = alignmentPattern->getX();
bottomRightY = alignmentPattern->getY();
sourceBottomRightX = dimMinusThree - 3.0f;
sourceBottomRightY = sourceBottomRightX;
} else {
// Don't have an alignment pattern, just make up the bottom-right point
bottomRightX = (topRight->getX() - topLeft->getX()) + bottomLeft->getX();
bottomRightY = (topRight->getY() - topLeft->getY()) + bottomLeft->getY();
sourceBottomRightX = dimMinusThree;
sourceBottomRightY = dimMinusThree;
}
Ref<PerspectiveTransform> transform(PerspectiveTransform::quadrilateralToQuadrilateral(3.5f, 3.5f, dimMinusThree, 3.5f, sourceBottomRightX,
sourceBottomRightY, 3.5f, dimMinusThree, topLeft->getX(), topLeft->getY(), topRight->getX(),
topRight->getY(), bottomRightX, bottomRightY, bottomLeft->getX(), bottomLeft->getY()));
return transform;
}
Ref<BitMatrix> Detector::sampleGrid(Ref<BitMatrix> image, int dimension, Ref<PerspectiveTransform> transform) {
GridSampler &sampler = GridSampler::getInstance();
return sampler.sampleGrid(image, dimension, transform);
}
int Detector::computeDimension(Ref<ResultPoint> topLeft, Ref<ResultPoint> topRight, Ref<ResultPoint> bottomLeft,
float moduleSize) {
int tltrCentersDimension =
MathUtils::round(ResultPoint::distance(topLeft, topRight) / moduleSize);
int tlblCentersDimension =
MathUtils::round(ResultPoint::distance(topLeft, bottomLeft) / moduleSize);
int dimension = ((tltrCentersDimension + tlblCentersDimension) >> 1) + 7;
switch (dimension & 0x03) { // mod 4
case 0:
dimension++;
break;
// 1? do nothing
case 2:
dimension--;
break;
case 3:
ostringstream s;
s << "Bad dimension: " << dimension;
throw zxing::ReaderException(s.str().c_str());
}
return dimension;
}
float Detector::calculateModuleSize(Ref<ResultPoint> topLeft, Ref<ResultPoint> topRight, Ref<ResultPoint> bottomLeft) {
// Take the average
return (calculateModuleSizeOneWay(topLeft, topRight) + calculateModuleSizeOneWay(topLeft, bottomLeft)) / 2.0f;
}
float Detector::calculateModuleSizeOneWay(Ref<ResultPoint> pattern, Ref<ResultPoint> otherPattern) {
float moduleSizeEst1 = sizeOfBlackWhiteBlackRunBothWays((int)pattern->getX(), (int)pattern->getY(),
(int)otherPattern->getX(), (int)otherPattern->getY());
float moduleSizeEst2 = sizeOfBlackWhiteBlackRunBothWays((int)otherPattern->getX(), (int)otherPattern->getY(),
(int)pattern->getX(), (int)pattern->getY());
if (zxing::isnan(moduleSizeEst1)) {
return moduleSizeEst2;
}
if (zxing::isnan(moduleSizeEst2)) {
return moduleSizeEst1;
}
// Average them, and divide by 7 since we've counted the width of 3 black modules,
// and 1 white and 1 black module on either side. Ergo, divide sum by 14.
return (moduleSizeEst1 + moduleSizeEst2) / 14.0f;
}
float Detector::sizeOfBlackWhiteBlackRunBothWays(int fromX, int fromY, int toX, int toY) {
float result = sizeOfBlackWhiteBlackRun(fromX, fromY, toX, toY);
// Now count other way -- don't run off image though of course
float scale = 1.0f;
int otherToX = fromX - (toX - fromX);
if (otherToX < 0) {
scale = (float) fromX / (float) (fromX - otherToX);
otherToX = 0;
} else if (otherToX >= (int)image_->getWidth()) {
scale = (float) (image_->getWidth() - 1 - fromX) / (float) (otherToX - fromX);
otherToX = image_->getWidth() - 1;
}
int otherToY = (int) (fromY - (toY - fromY) * scale);
scale = 1.0f;
if (otherToY < 0) {
scale = (float) fromY / (float) (fromY - otherToY);
otherToY = 0;
} else if (otherToY >= (int)image_->getHeight()) {
scale = (float) (image_->getHeight() - 1 - fromY) / (float) (otherToY - fromY);
otherToY = image_->getHeight() - 1;
}
otherToX = (int) (fromX + (otherToX - fromX) * scale);
result += sizeOfBlackWhiteBlackRun(fromX, fromY, otherToX, otherToY);
// Middle pixel is double-counted this way; subtract 1
return result - 1.0f;
}
float Detector::sizeOfBlackWhiteBlackRun(int fromX, int fromY, int toX, int toY) {
// Mild variant of Bresenham's algorithm;
// see path_to_url
bool steep = abs(toY - fromY) > abs(toX - fromX);
if (steep) {
int temp = fromX;
fromX = fromY;
fromY = temp;
temp = toX;
toX = toY;
toY = temp;
}
int dx = abs(toX - fromX);
int dy = abs(toY - fromY);
int error = -dx >> 1;
int xstep = fromX < toX ? 1 : -1;
int ystep = fromY < toY ? 1 : -1;
// In black pixels, looking for white, first or second time.
int state = 0;
// Loop up until x == toX, but not beyond
int xLimit = toX + xstep;
for (int x = fromX, y = fromY; x != xLimit; x += xstep) {
int realX = steep ? y : x;
int realY = steep ? x : y;
// Does current pixel mean we have moved white to black or vice versa?
if (!((state == 1) ^ image_->get(realX, realY))) {
if (state == 2) {
return MathUtils::distance(x, y, fromX, fromY);
}
state++;
}
error += dy;
if (error > 0) {
if (y == toY) {
break;
}
y += ystep;
error -= dx;
}
}
// Found black-white-black; give the benefit of the doubt that the next pixel outside the image
// is "white" so this last point at (toX+xStep,toY) is the right ending. This is really a
// small approximation; (toX+xStep,toY+yStep) might be really correct. Ignore this.
if (state == 2) {
return MathUtils::distance(toX + xstep, toY, fromX, fromY);
}
// else we didn't find even black-white-black; no estimate is really possible
return nan();
}
Ref<AlignmentPattern> Detector::findAlignmentInRegion(float overallEstModuleSize, int estAlignmentX, int estAlignmentY,
float allowanceFactor) {
// Look for an alignment pattern (3 modules in size) around where it
// should be
int allowance = (int)(allowanceFactor * overallEstModuleSize);
int alignmentAreaLeftX = max(0, estAlignmentX - allowance);
int alignmentAreaRightX = min((int)(image_->getWidth() - 1), estAlignmentX + allowance);
if (alignmentAreaRightX - alignmentAreaLeftX < overallEstModuleSize * 3) {
throw zxing::ReaderException("region too small to hold alignment pattern");
}
int alignmentAreaTopY = max(0, estAlignmentY - allowance);
int alignmentAreaBottomY = min((int)(image_->getHeight() - 1), estAlignmentY + allowance);
if (alignmentAreaBottomY - alignmentAreaTopY < overallEstModuleSize * 3) {
throw zxing::ReaderException("region too small to hold alignment pattern");
}
AlignmentPatternFinder alignmentFinder(image_, alignmentAreaLeftX, alignmentAreaTopY, alignmentAreaRightX
- alignmentAreaLeftX, alignmentAreaBottomY - alignmentAreaTopY, overallEstModuleSize, callback_);
return alignmentFinder.find();
}
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/detector/Detector4.cpp
|
c++
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 3,169
|
```objective-c
#ifndef __FINDER_PATTERN_INFO_H__
#define __FINDER_PATTERN_INFO_H__
/*
* FinderPatternInfo.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/qrcode/detector/FinderPattern.h>
#include <zxing/common/Counted.h>
#include <zxing/common/Array.h>
#include <vector>
namespace zxing {
namespace qrcode {
class FinderPatternInfo : public Counted {
private:
Ref<FinderPattern> bottomLeft_;
Ref<FinderPattern> topLeft_;
Ref<FinderPattern> topRight_;
public:
FinderPatternInfo(std::vector<Ref<FinderPattern> > patternCenters);
Ref<FinderPattern> getBottomLeft();
Ref<FinderPattern> getTopLeft();
Ref<FinderPattern> getTopRight();
};
}
}
#endif // __FINDER_PATTERN_INFO_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/detector/FinderPatternInfo.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 213
|
```objective-c
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __ALIGNMENT_PATTERN_H__
#define __ALIGNMENT_PATTERN_H__
/*
* AlignmentPattern.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/ResultPoint.h>
#include <cmath>
namespace zxing {
namespace qrcode {
class AlignmentPattern : public ResultPoint {
private:
float estimatedModuleSize_;
public:
AlignmentPattern(float posX, float posY, float estimatedModuleSize);
bool aboutEquals(float moduleSize, float i, float j) const;
Ref<AlignmentPattern> combineEstimate(float i, float j,
float newModuleSize) const;
};
}
}
#endif // __ALIGNMENT_PATTERN_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/detector/AlignmentPattern.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 200
|
```objective-c
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __DETECTOR_H__
#define __DETECTOR_H__
/*
* Detector.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/common/Counted.h>
#include <zxing/common/DetectorResult.h>
#include <zxing/common/BitMatrix.h>
#include <zxing/qrcode/detector/AlignmentPattern.h>
#include <zxing/common/PerspectiveTransform.h>
#include <zxing/ResultPointCallback.h>
#include <zxing/qrcode/detector/FinderPatternInfo.h>
namespace zxing {
class DecodeHints;
namespace qrcode {
class Detector : public Counted {
private:
Ref<BitMatrix> image_;
Ref<ResultPointCallback> callback_;
protected:
Ref<BitMatrix> getImage() const;
Ref<ResultPointCallback> getResultPointCallback() const;
static Ref<BitMatrix> sampleGrid(Ref<BitMatrix> image, int dimension, Ref<PerspectiveTransform>);
static int computeDimension(Ref<ResultPoint> topLeft, Ref<ResultPoint> topRight, Ref<ResultPoint> bottomLeft,
float moduleSize);
float calculateModuleSize(Ref<ResultPoint> topLeft, Ref<ResultPoint> topRight, Ref<ResultPoint> bottomLeft);
float calculateModuleSizeOneWay(Ref<ResultPoint> pattern, Ref<ResultPoint> otherPattern);
float sizeOfBlackWhiteBlackRunBothWays(int fromX, int fromY, int toX, int toY);
float sizeOfBlackWhiteBlackRun(int fromX, int fromY, int toX, int toY);
Ref<AlignmentPattern> findAlignmentInRegion(float overallEstModuleSize, int estAlignmentX, int estAlignmentY,
float allowanceFactor);
Ref<DetectorResult> processFinderPatternInfo(Ref<FinderPatternInfo> info);
public:
virtual Ref<PerspectiveTransform> createTransform(Ref<ResultPoint> topLeft, Ref<ResultPoint> topRight, Ref <
ResultPoint > bottomLeft, Ref<ResultPoint> alignmentPattern, int dimension);
Detector(Ref<BitMatrix> image);
Ref<DetectorResult> detect(DecodeHints const& hints);
};
}
}
#endif // __DETECTOR_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/detector/Detector.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 510
|
```objective-c
#ifndef __ALIGNMENT_PATTERN_FINDER_H__
#define __ALIGNMENT_PATTERN_FINDER_H__
/*
* AlignmentPatternFinder.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include "AlignmentPattern.h"
#include <zxing/common/Counted.h>
#include <zxing/common/BitMatrix.h>
#include <zxing/ResultPointCallback.h>
#include <vector>
namespace zxing {
namespace qrcode {
class AlignmentPatternFinder : public Counted {
private:
static int CENTER_QUORUM;
static int MIN_SKIP;
static int MAX_MODULES;
Ref<BitMatrix> image_;
std::vector<AlignmentPattern *> *possibleCenters_;
int startX_;
int startY_;
int width_;
int height_;
float moduleSize_;
static float centerFromEnd(std::vector<int> &stateCount, int end);
bool foundPatternCross(std::vector<int> &stateCount);
float crossCheckVertical(int startI, int centerJ, int maxCount, int originalStateCountTotal);
Ref<AlignmentPattern> handlePossibleCenter(std::vector<int> &stateCount, int i, int j);
public:
AlignmentPatternFinder(Ref<BitMatrix> image, int startX, int startY, int width, int height,
float moduleSize, Ref<ResultPointCallback>const& callback);
~AlignmentPatternFinder();
Ref<AlignmentPattern> find();
private:
AlignmentPatternFinder(const AlignmentPatternFinder&);
AlignmentPatternFinder& operator =(const AlignmentPatternFinder&);
Ref<ResultPointCallback> callback_;
};
}
}
#endif // __ALIGNMENT_PATTERN_FINDER_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/detector/AlignmentPatternFinder.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 371
|
```objective-c
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __FINDER_PATTERN_FINDER_H__
#define __FINDER_PATTERN_FINDER_H__
/*
* FinderPatternFinder.h
* zxing
*
*
*
* path_to_url
*
* Unless required by applicable law or agreed to in writing, software
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
#include <zxing/qrcode/detector/FinderPattern.h>
#include <zxing/qrcode/detector/FinderPatternInfo.h>
#include <zxing/common/Counted.h>
#include <zxing/common/BitMatrix.h>
#include <zxing/ResultPointCallback.h>
#include <vector>
namespace zxing {
class DecodeHints;
namespace qrcode {
class FinderPatternFinder {
private:
static int CENTER_QUORUM;
protected:
static int MIN_SKIP;
static int MAX_MODULES;
Ref<BitMatrix> image_;
std::vector<Ref<FinderPattern> > possibleCenters_;
bool hasSkipped_;
Ref<ResultPointCallback> callback_;
/** stateCount must be int[5] */
static float centerFromEnd(int* stateCount, int end);
static bool foundPatternCross(int* stateCount);
float crossCheckVertical(size_t startI, size_t centerJ, int maxCount, int originalStateCountTotal);
float crossCheckHorizontal(size_t startJ, size_t centerI, int maxCount, int originalStateCountTotal);
/** stateCount must be int[5] */
bool handlePossibleCenter(int* stateCount, size_t i, size_t j);
int findRowSkip();
bool haveMultiplyConfirmedCenters();
std::vector<Ref<FinderPattern> > selectBestPatterns();
static std::vector<Ref<FinderPattern> > orderBestPatterns(std::vector<Ref<FinderPattern> > patterns);
Ref<BitMatrix> getImage();
std::vector<Ref<FinderPattern> >& getPossibleCenters();
public:
static float distance(Ref<ResultPoint> p1, Ref<ResultPoint> p2);
FinderPatternFinder(Ref<BitMatrix> image, Ref<ResultPointCallback>const&);
Ref<FinderPatternInfo> find(DecodeHints const& hints);
};
}
}
#endif // __FINDER_PATTERN_FINDER_H__
```
|
/content/code_sandbox/library/JQLibrary/src/JQQRCodeReader/zxing/zxing/qrcode/detector/FinderPatternFinder.h
|
objective-c
| 2016-05-15T04:09:51
| 2024-08-15T07:23:05
|
JQTools
|
188080501/JQTools
| 1,683
| 496
|
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