Fix a bug in the matcher docs where callExpr(on(...)) was in the examples,
but didn't work (on() only works for memberCallExpr).

Fix a bug in the doc dump script that was introduced in r231575 when
removing a regexp capture without adapting the code that uses the
captures.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@245040 91177308-0d34-0410-b5e6-96231b3b80d8

Summary:
This diff introduces .rst files, Sphinx config, and a CMake target
for building clang man pages. This will deprecate the existing .pod-
based man page, and will integrate nicely with CMake. This diff does
not remove the existing man page; that will be done in a follow-up
once packagers have had a chance to react to the change.

For now, only clang(1) has been done; others can be added over time
by dropping additional files into the docs/CommandGuide directory.
The index page for CommandGuide has been copied from LLVM's
docs/CommandGuide.

The man page itself is mostly the same, with a few minor cosmetic
changes. The only major change is the SYNOPSIS section. I was unable
to get .rst/Sphinx produce the same style as in the existing man page.
Instead, I changed it to match the LLVM tools' relatively simple style.

To build the man pages, use the "docs-clang-man" target if building
with CMake. Otherwise, use "make -f Makefile.sphinx man".

Reviewers: cmatthews, silvas

Subscribers: dim, gaeke, beanz, cfe-commits

Differential Revision: http://reviews.llvm.org/D10562

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@241037 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a few typos and run-on sentences in the clang POD documentation.

Patch by Brian R. Gaeke!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@239652 91177308-0d34-0410-b5e6-96231b3b80d8

C++11 finally allows us to use this C99 feature.

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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@223118 91177308-0d34-0410-b5e6-96231b3b80d8

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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@205853 91177308-0d34-0410-b5e6-96231b3b80d8

Summary:
Add loc() to the dynamic registry.
Other fixes:
 - Fix the polymorphic variant value to accept an exact match, even if
   there are other possible conversions.
 - Fix specifiesTypeLoc() to not crash on an empty
   NestedNameSpecifierLoc.

Reviewers: klimek

CC: cfe-commits, klimek

Differential Revision: http://llvm-reviews.chandlerc.com/D2928

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@203467 91177308-0d34-0410-b5e6-96231b3b80d8

Patch from Sean McBride <sean@rogue-research.com>!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@203259 91177308-0d34-0410-b5e6-96231b3b80d8

Before this patch we would only use the fist occurance of a matcher
function in the documentation, for example leaving out
hasType(Matcher<QualType>).

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1. Move internal functions into ASTMatchersInternal.
2. Adapt dump_ast_matchers.py to the new VariadicOperatorMatcherFunc
   signature.
3. Update the actual docs with the updated tool / code.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@202017 91177308-0d34-0410-b5e6-96231b3b80d8

For reference: llvm.org/PR18690.

Also updated generated help page and page creation script.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@201323 91177308-0d34-0410-b5e6-96231b3b80d8

Someone recently wasted some time not realising that "-###" didn't
actually execute the commands it printed, and suggested a
documentation tweak.

Having made the same mistake myself on at least one occasion, I
sympathise. So here it is. Any kibitzing on an even better text
welcome.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199256 91177308-0d34-0410-b5e6-96231b3b80d8

It controls everything that -flimit-debug-info used to, plus the
vtable type optimization. The old -fno-limit-debug-info option is now an
alias to -fstandalone-debug and vice versa.

Standalone is the default on Darwin until dtrace is updated to work with
non-standalone debug info (rdar://problem/15758808).

Note: I kept the LimitedDebugInfo name in CodeGenOptions::DebugInfoKind
because NoStandaloneDebugInfo sounded even more confusing.

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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197820 91177308-0d34-0410-b5e6-96231b3b80d8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197819 91177308-0d34-0410-b5e6-96231b3b80d8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@195027 91177308-0d34-0410-b5e6-96231b3b80d8

Summary:
Add partial support for the hasDeclaration() matcher in the dynamic layer.
This matcher has some special logic to allow any type that has a getDecl() method.  We do not support this right now.

Reviewers: klimek

CC: cfe-commits, revane

Differential Revision: http://llvm-reviews.chandlerc.com/D1889

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Reviewers: rafael.espindola, rengolin, hfinkel

Reviewed By: rengolin

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D2138

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194405 91177308-0d34-0410-b5e6-96231b3b80d8

Summary:
The main contents is in the ClangFormatStyleOptions.rst, which can be
updated from the Format.h by the dump_format_style.py script.

Reviewers: djasper, klimek

Reviewed By: klimek

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1597

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189946 91177308-0d34-0410-b5e6-96231b3b80d8

Summary:
Rewrite eachOf/allOf/anyOf to use a variadic operator, instead of hand-written calls to Polymorphic matchers.
This simplifies their definition and future changes to add them to the dynamic registry.

Reviewers: klimek

CC: cfe-commits, revane

Differential Revision: http://llvm-reviews.chandlerc.com/D1427

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189357 91177308-0d34-0410-b5e6-96231b3b80d8

Summary:
Refactor ArgumentAdaptativeMatcher matchers to remove the template from their declaration.
This facilitates dynamic registration. Change the registry code to use the regular overload resolution mechanism for adaptative matchers.

Reviewers: klimek

CC: cfe-commits, revane

Differential Revision: http://llvm-reviews.chandlerc.com/D1402

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Summary:
Fixup the type traversal macros/matchers to specify the supported types.
Make the marshallers a little more generic to support any variadic function.
Update the doc script.

Reviewers: klimek

CC: cfe-commits, revane

Differential Revision: http://llvm-reviews.chandlerc.com/D1023

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186340 91177308-0d34-0410-b5e6-96231b3b80d8

Add support for polymorphic matchers. Use runtime type checking to determine the right polymorphic overload to use.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184558 91177308-0d34-0410-b5e6-96231b3b80d8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179733 91177308-0d34-0410-b5e6-96231b3b80d8

This is in preparation for adding other overloaded matchers. This change
alone is a net win in LOC.
I went through all matchers and looked whether we could now encode them
as macro, or simplify them with the matcher atoms that were not
available before.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174540 91177308-0d34-0410-b5e6-96231b3b80d8

Revert "Remove sparse text on diagnostic options.  These are not really documented anywhere, and they really aren't for normal users."

I changed my mind.  We should just document these in the man page.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174344 91177308-0d34-0410-b5e6-96231b3b80d8

Remove sparse text on diagnostic options.  These are not really documented anywhere, and they really aren't for normal users.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174338 91177308-0d34-0410-b5e6-96231b3b80d8

docs.

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Revert "Remove clang man page reference to -Oz.  It's not an option we want people to use, and is around for historical reasons."

This should be discussed more first.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163560 91177308-0d34-0410-b5e6-96231b3b80d8

Remove clang man page reference to -Oz.  It's not an option we want people to use, and is around for historical reasons.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163538 91177308-0d34-0410-b5e6-96231b3b80d8

This allows linking to LibASTMatchersRefernce.html#<matcher><N>Anchor to
link to the N'the declaration of a matcher and automatically expand
its documentation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163386 91177308-0d34-0410-b5e6-96231b3b80d8

parse doxygen comments for macros with libclang.

I'm not entirely happy about this script, but as it saves
a lot of work in keeping the docs up to date with the
actual code I think checking it in makes sense.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162690 91177308-0d34-0410-b5e6-96231b3b80d8

This allows for setting the default TLS model. (PR9788)

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Patch by Afriza N. Arief!

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 - This disables the system include directories, but not the compiler builtin
   directories. Useful for projects that want to use things like the intrinsic
   headers, but are otherwise freestanding.

 - I'm willing to reconsider the option naming, I also considered providing an
   explicit -builtinc (which would match -nobuiltininc), but this is more
   consistent with existing options.

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