Pass false instead of 0 since isStar parameter of getArray has type bool. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172185 91177308-0d34-0410-b5e6-96231b3b80d8
Refactor IndentState into two classes.

As we keep adding more stuff to it, this structure is easier to
maintain. At one point we might think about making it an actual
class with specific accessors, etc.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172188 91177308-0d34-0410-b5e6-96231b3b80d8
Test commit.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172195 91177308-0d34-0410-b5e6-96231b3b80d8
Improved formatting of constructor initializers

Added option to put each constructor initializer on its own line
if not all initializers fit on a single line. Enabling this for
Google style now as the style guide (arguable) suggests it. Not
sure whether we also want it for LLVM.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172196 91177308-0d34-0410-b5e6-96231b3b80d8
Improve handling of trailing declaration annotations.

Before:
void aaaaaaaaaaaa(int aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa) GUARDED_BY(
    aaaaaaaaaaaaa);

After:
void aaaaaaaaaaaa(int aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa)
    GUARDED_BY(aaaaaaaaaaaaa);

Also did some formatting cleanups with clang-format on the way.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172200 91177308-0d34-0410-b5e6-96231b3b80d8
Fixed an assertion failure triggered by invalid code.

Set invalid type of declarator after emitting error diagnostics,
so that it won't be later considered when instantiating the template.
Added test5_inst in test/SemaCXX/condition.cpp for non-regression.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172201 91177308-0d34-0410-b5e6-96231b3b80d8
Enable the new (more C++-like, less broken) EH model when targeting the GNUstep
Objective-C runtime 1.7 or greater.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172207 91177308-0d34-0410-b5e6-96231b3b80d8
clang-format: a bit nicer error message.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172211 91177308-0d34-0410-b5e6-96231b3b80d8
Correct spacing around new and delete.

This fixes llvm.org/PR14913.

Before:  A *a = new(placement) A;
After:   A *a = new (placement) A;

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172212 91177308-0d34-0410-b5e6-96231b3b80d8
Allow RefactoringTool to write to memory instead of always to disk
    
RefactoringTool::run() always writes the result of rewrites to disk.
Instead, make this optional and provide a method for getting the
refactoring results in a memory buffer instead.

Also made ClangTool polymorphic so RefactoringTool could inherit from it
to properly express the IS-A relationship. This change also provides
access to ClangTool's public interface, e.g. mapVirtualFile() which is
important once refactored buffers start living in memory instead of on
disk.

Reviewers: klimek



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172219 91177308-0d34-0410-b5e6-96231b3b80d8
Add -std=c++98 to the test and minor improvment in addition.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172221 91177308-0d34-0410-b5e6-96231b3b80d8
Implements pulling simple blocks into a single line.

void f() { return 42; }

The final change that implements the feature.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172225 91177308-0d34-0410-b5e6-96231b3b80d8
Fix parsing of initializer lists with elaborated type specifier.

Now we correctly parse and format:
verifyFormat("struct foo a = { bar };
int n;

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172229 91177308-0d34-0410-b5e6-96231b3b80d8
Fix crash on invalid.

if { foo; }
would previously crash clang-format.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172232 91177308-0d34-0410-b5e6-96231b3b80d8
Fix single-line optimization for ObjC.

Puts blocks always into multiple lines when they start with an ObjC
keyword or minus.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172238 91177308-0d34-0410-b5e6-96231b3b80d8
Fix crashes in UnwrappedLineParser on missing parens.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172239 91177308-0d34-0410-b5e6-96231b3b80d8
libclang: use getCursorTU and getCursorASTUnit instead of explicit casts


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172241 91177308-0d34-0410-b5e6-96231b3b80d8
Improve diagnostic per Richard's suggestion
(which may yet change if we move the diagnostic
 outside case value).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172242 91177308-0d34-0410-b5e6-96231b3b80d8
Reject incompatible redeclarations of extern C symbols.

Before we were only checking if the new declaration itself was marked extern
C. Fixes prpr14766.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172243 91177308-0d34-0410-b5e6-96231b3b80d8
Constify parameter of clang::getCursorKindForDecl


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172249 91177308-0d34-0410-b5e6-96231b3b80d8