Update clang attribute document.

Remove the instructions on manually adding boilerplate code of AttributeList::Kind and AttributeList::getKind().
Both are now generated by tblgen.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158386 91177308-0d34-0410-b5e6-96231b3b80d8
Make clang-tblgen backends functions instead of TableGenBackends.

Get rid of a bunch of header files. TableGen output should be unaffected.

Patch by Sean Silva!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158388 91177308-0d34-0410-b5e6-96231b3b80d8
PR13099: Teach -Wformat about raw string literals, UTF-8 strings and Unicode escape sequences.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158390 91177308-0d34-0410-b5e6-96231b3b80d8
Fix off-by-one error in UTF-16 encoding: don't try to use a surrogate pair for U+FFFF.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158391 91177308-0d34-0410-b5e6-96231b3b80d8
Rename shouldVisitImplicitDeclarations to shouldVisitImplicitCode.
Fix RecursiveASTVisitor to visit CXXForRangeStmts accordingly to visit
implicit or explicit code.

The key bug that inspired this was the Visitor not visiting the range
initializer of such a loop, which is explicit code.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158395 91177308-0d34-0410-b5e6-96231b3b80d8
Remove the trailing backslash from the comment to remove the warning about
a multi-line comment, fixing builds with e.g. -Werror=comment enabled.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158406 91177308-0d34-0410-b5e6-96231b3b80d8
Allow __attribute__((unused)) for fields and make it silence
-Wunused-private-field.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158411 91177308-0d34-0410-b5e6-96231b3b80d8
Fix issue where a token paste which forms a /* or // would discard the rest of
the input: token-pasting was producing a tok::eof.

Patch by Andy Gibbs!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158412 91177308-0d34-0410-b5e6-96231b3b80d8
Doc fixed as proposed (and mostly contributed) by David Roethlisberger.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158415 91177308-0d34-0410-b5e6-96231b3b80d8
Provide a -no-pedantic to cancel out -pedantic.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158416 91177308-0d34-0410-b5e6-96231b3b80d8
Moved the StringLiteral printing code from StmtPrinter into the StringLiteral
class and have StmtPrinter and StmtDumper refer to it.  This fixes an
assertion failure when dumping wchar string literals.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158417 91177308-0d34-0410-b5e6-96231b3b80d8
Add -isystem-prefix and -ino-system-prefix arguments, which can be used to
override whether headers are system headers by checking for prefixes of the
header name specified in the #include directive.

This allows warnings to be disabled for third-party code which is found in
specific subdirectories of include paths.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158418 91177308-0d34-0410-b5e6-96231b3b80d8
Rename a loop variable to silence a gcc warning.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158420 91177308-0d34-0410-b5e6-96231b3b80d8
More doxygen/documentation cleanups.

This reduces the number of warnings generated by Doxygen by about 100
(roughly 10%).  Issues addressed:
(1) Primarily, backslash-escaped "@foo" and "#bah" in Doxygen comments
when they're not supposed to be Doxygen commands or links, and
similarly for "<baz>" when it's not intended as as HTML tag;
(2) Changed some \t commands (which don't exist) to \c ("to refer to a
word of code", as the Doxygen manual says);
(3) \precondition becomes \pre;
(4) When touching comments, deleted a couple of spurious spaces in them;
(5) Changed some \n and \r to \\n and \\r;
(6) Fixed one tiny typo: #pragms -> #pragma.

This patch touches documentation/comments only.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158422 91177308-0d34-0410-b5e6-96231b3b80d8
test/Driver/warning-options.cpp: Mark as XFAIL:cygming. -pedantic is passed with gcc-as driver. PR12920

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158423 91177308-0d34-0410-b5e6-96231b3b80d8
Remove unnecessary output redirection in a test.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158424 91177308-0d34-0410-b5e6-96231b3b80d8
Add triples to keep make test work on Windows, where wchar_t is only 16
bits wide.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158425 91177308-0d34-0410-b5e6-96231b3b80d8
This makes SemaCodeComplete.cpp more Doxygen-friendly by changing the
OBJC_AT_KEYWORD_NAME take a string literal argument where previously
its second argument was an unquoted token; macro invocations such as
OBJC_AT_KEYWORD_NAME(NeedAt,{) confuse Doxygen's parser.

While I'm wary of changing code (rather than just comments) to work
around Doxygen's limitations, in this case the change makes the code
more readable for human beings as well, and the macro derived no
benefit from using the preprocessor's stringification operator, as
it never has need of the unquoted token.

I've also included a couple of trivial drive-by fixes to doc comments.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158440 91177308-0d34-0410-b5e6-96231b3b80d8
Rename -rewrite-includes to -frewrite-includes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158458 91177308-0d34-0410-b5e6-96231b3b80d8
Fix crash on missing header in -rewrite-includes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158459 91177308-0d34-0410-b5e6-96231b3b80d8