Commit Graph

1031 Commits

Author SHA1 Message Date
Dmitri Gribenko ba7aca3b38 Comment to HTML and XML conversion: ignore commands that contain a declaration
as their argument.  For example, \fn, \function, \typedef, \method, \class etc.

llvm-svn: 161601
2012-08-09 18:20:29 +00:00
Dmitri Gribenko dcbc8ce2b5 Comment to HTML and XML conversion: use CommandTraits to classify commands.
This also fixes a bug in comment to XML conversion: \result was just an
ordinary paragraph, not an alias for \returns.

llvm-svn: 161596
2012-08-09 17:33:20 +00:00
Chad Rosier bf40d6b6a5 [ms-inline asm] Add various MC components to clang build to support MS-style inline assembly.
llvm-svn: 161594
2012-08-09 17:17:01 +00:00
Dmitri Gribenko 6cffc1928a Comment XML: use xml:space="preserve" in Verbatim tags, so that XML tidy does
not compress spaces in verbatim content.

llvm-svn: 161531
2012-08-08 22:10:24 +00:00
Chad Rosier 4577cd3036 Add various MC components to clang build to support MS-style inline assembly.
llvm-svn: 161498
2012-08-08 16:27:29 +00:00
Dmitri Gribenko 168d23414a Comment AST: DeclInfo: add a special kind for enums.
Comment XML: add a root node kind for enums.

llvm-svn: 161442
2012-08-07 18:59:04 +00:00
Dmitri Gribenko 740c0fbe0e libclang API for comment-to-xml conversion.
The implementation also includes a Relax NG schema and tests for the schema
itself.  The schema is used in c-index-test to verify that XML documents we
produce are valid.  In order to do the validation, we add an optional libxml2
dependency for c-index-test.

Credits for CMake part go to Doug Gregor.  Credits for Autoconf part go to Eric
Christopher.  Thanks!

llvm-svn: 161431
2012-08-07 17:54:38 +00:00
Dmitri Gribenko 58e4131995 Comment to HTML conversion: correct typo in CSS class name: taram -> tparam
llvm-svn: 161145
2012-08-01 23:47:30 +00:00
Dmitri Gribenko 3a770d0fe4 Comment to HTML conversion: refactor. Extracted a class to for FullComment
semantic parts -- this will be reused for comment to XML conversion.

llvm-svn: 161139
2012-08-01 22:48:16 +00:00
Dmitri Gribenko 307cf89b19 Comment to HTML conversion: skip \tparam commands with whitespace paragraphs
llvm-svn: 161096
2012-08-01 00:48:00 +00:00
Dmitri Gribenko 7c0456f91b Comment to HTML conversion: escape HTML special characters in command arguments
llvm-svn: 161094
2012-08-01 00:21:12 +00:00
Dmitri Gribenko 34df220410 Comment parsing: add support for \tparam command on all levels.
The only caveat is renumbering CXCommentKind enum for aesthetic reasons -- this
breaks libclang binary compatibility, but should not be a problem since API is
so new.

This also fixes PR13372 as a side-effect.

llvm-svn: 161087
2012-07-31 22:37:06 +00:00
Dmitri Gribenko 3af5f73344 Move comment from member operator() to class.
llvm-svn: 160980
2012-07-30 19:47:34 +00:00
Dmitri Gribenko 5de4c064c1 Add missing include for Linux buildbot
llvm-svn: 160971
2012-07-30 17:49:32 +00:00
Dmitri Gribenko a260c030b8 Add an assert to ParamCommandComment::getParamIndex() -- it should not be
called unless index is valid.

llvm-svn: 160970
2012-07-30 17:38:19 +00:00
NAKAMURA Takumi a9a35c67e1 libclang, examples: [CMake] Add dependencies to tblgen'd headers.
llvm-svn: 160849
2012-07-27 06:17:56 +00:00
Dmitri Gribenko 6b375193a2 libclang comment to HTML rendering: \result is the same as \returns
llvm-svn: 160738
2012-07-25 17:14:58 +00:00
Dmitri Gribenko 378458d597 libclang comments AST: clang_ParamCommandComment_getParamName: don't assert
when a \param command does not have a parameter name, just return an empty
string instead.

llvm-svn: 160638
2012-07-23 19:41:49 +00:00
Dmitri Gribenko d73e4ce992 Comment AST: add InlineContentComment::RenderKind to specify a default
rendering mode for clients that don't want to interpret Doxygen commands.

Also add a libclang API to query this information.

llvm-svn: 160633
2012-07-23 16:43:01 +00:00
Dmitri Gribenko 4c6d7a2ed2 Comment to HTML conversion: add more CSS classes to identify function arguments
by index.  This is useful if the user does not document all arguments, and we
can't find a particular argument by index via :nth-of-type() CSS selector.

llvm-svn: 160595
2012-07-21 01:47:43 +00:00
Dmitri Gribenko 5e4fe00e64 Add libclang APIs to walk comments ASTs and an API to convert a comment to an
HTML fragment.

For testing, c-index-test now has even more output:
* HTML rendering of a comment
* comment AST tree dump in S-expressions like Comment::dump(), but implemented
* with libclang APIs.

llvm-svn: 160577
2012-07-20 21:34:34 +00:00
Dmitri Gribenko f290b0d137 Move clang_Cursor_getBriefCommentText implementation under `extern "C"'.
llvm-svn: 160331
2012-07-17 00:17:45 +00:00
Argyrios Kyrtzidis 6d7833f1b6 Introduce a flag in SourceManager to treat non-system source files
as "volatile", meaning there's a high enough chance that they may
change while we are trying to use them.

This flag is only enabled by libclang.
Currently "volatile" source files will be stat'ed immediately
before opening them, because the file size stat info
may not be accurate since when we got it (e.g. from the PCH).
This avoids crashes when trying to reference mmap'ed memory
from a file whose size is not what we expect.

Note that there's still a window for a racing issue to occur
but the window for it should be way smaller than before.
We can consider later on to avoid mmap completely on such files.

rdar://11612916

llvm-svn: 160074
2012-07-11 20:59:04 +00:00
Ted Kremenek b22ea2acea Re-apply r159875 with fixes.
- Split pedantic driver flag test into separate test file, and XFAIL on cygwin,mingw32
- Fix bug in tablegen logic where a missing '{' caused errors to be included in -Wpedantic.

llvm-svn: 159892
2012-07-07 05:53:30 +00:00
NAKAMURA Takumi eec53e4069 Revert rr159875, "Implement -Wpedantic and --no-pedantic to complement -Weverything." It broke several builds.
I suspect FileCheck might match assertion failure, even if clang/test/Misc/warning-flags.c passed the test.

> 0. Program arguments: bin/./clang -### -pedantic -Wpedantic clang/test/Driver/warning-options.cpp

llvm-svn: 159886
2012-07-07 02:48:02 +00:00
Ted Kremenek 9877f689f2 Implement -Wpedantic and --no-pedantic to complement -Weverything.
This patch introduces some magic in tablegen to create a "Pedantic" diagnostic
group which automagically includes all warnings that are extensions.  This
allows a user to suppress specific warnings traditionally under -pedantic used
an ordinary warning flag.  This also allows users to use #pragma to silence
specific -pedantic warnings, or promote them to errors, within blocks of text
(just like any other warning).

-Wpedantic is NOT an alias for -pedantic.  Instead, it provides another way
to (a) activate -pedantic warnings and (b) disable them.  Where they differ
is that -pedantic changes the behavior of the preprocessor slightly, whereas
-Wpedantic does not (it just turns on the warnings).

The magic in the tablegen diagnostic emitter has to do with computing the minimal
set of diagnostic groups and diagnostics that should go into -Wpedantic, as those
diagnostics that already members of groups that themselves are (transitively) members
of -Wpedantic do not need to be included in the Pedantic group directly.  I went
back and forth on whether or not to magically generate this group, and the invariant
was that we always wanted extension warnings to be included in -Wpedantic "some how",
but the bookkeeping would be very onerous to manage by hand.

-no-pedantic (and --no-pedantic) is included for completeness, and matches many of the
same kind of flags the compiler already supports.  It does what it says: cancels out
-pedantic.  One discrepancy is that if one specifies --no-pedantic and -Weverything or
-Wpedantic the pedantic warnings are still enabled (essentially the -W flags win).  We
can debate the correct behavior here.

Along the way, this patch nukes some code in TextDiagnosticPrinter.cpp and CXStoredDiagnostic.cpp
that determine whether to include the "-pedantic" flag in the warning output.  This is
no longer needed, as all extensions now have a -W flag.

This patch also significantly reduces the number of warnings not under flags from 229
to 158 (all extension warnings).  That's a 31% reduction.

llvm-svn: 159875
2012-07-06 23:07:31 +00:00
Arnaud A. de Grandmaison fa6d73cc90 [libclang] CompilationDatabase naming and comment fixes
llvm-svn: 159682
2012-07-03 20:38:12 +00:00
Argyrios Kyrtzidis b6df682194 [libclang] Introduce clang_Cursor_isDynamicCall which,
given a cursor pointing to a C++ method call or an ObjC message,
returns non-zero if the method/message is "dynamic", meaning:

  For a C++ method: the call is virtual.
  For an ObjC message: the receiver is an object instance, not 'super' or a
  specific class.

rdar://11779185

llvm-svn: 159627
2012-07-02 23:54:36 +00:00
Dmitri Gribenko 3292d06a1b Add a new libclang completion API to get brief documentation comment that is
attached to a declaration in the completion string.

Since extracting comments isn't free, a new code completion option is
introduced.

A new code completion option that enables including brief comments
into CodeCompletionString should be a, err, code completion option.
But because ASTUnit caches global declarations during parsing before
even completion consumer is created, the option is duplicated as a
translation unit option (in both libclang and ASTUnit, like the option
to cache code completion results).

llvm-svn: 159539
2012-07-02 17:35:10 +00:00
Arnaud A. de Grandmaison 2b3c860397 [libclang] Make implementation filename match the header's name for CXCompilationDatabase
llvm-svn: 159493
2012-06-30 20:43:43 +00:00
Arnaud A. de Grandmaison de7176ea55 [libclang] Fix autoconf library dependencies for tooling support
llvm-svn: 159490
2012-06-30 12:49:09 +00:00
Arnaud A. de Grandmaison 0fe28a1a84 [libclang] add CompilationDatabase support
llvm-svn: 159484
2012-06-30 11:27:57 +00:00
Argyrios Kyrtzidis 30a2432682 [libclang] Don't bind a StringRef to a temporary std::string object.
It may end up pointing at garbage.

Fixes the MSVC debug build. rdar://11703319

llvm-svn: 159377
2012-06-28 21:03:08 +00:00
Dmitri Gribenko 5c8897d37d Remove redundant check.
llvm-svn: 159355
2012-06-28 16:25:36 +00:00
Dmitri Gribenko 5188c4b9cc Implement a lexer for structured comments.
llvm-svn: 159223
2012-06-26 20:39:18 +00:00
Chandler Carruth 28969b4139 Remove a goofy CMake hack and use the standard CMake facilities to
express library-level dependencies within Clang.

This is no more verbose really, and plays nicer with the rest of the
CMake facilities. It should also have no change in functionality.

llvm-svn: 158888
2012-06-21 01:30:21 +00:00
Chandler Carruth 39a3e7544a Fix a big layering violation introduced by r158771.
That commit added a new library just to hold the RawCommentList. I've
started a discussion on the commit thread about whether that is really
meritted -- it certainly doesn't seem necessary at this stage.

However, the immediate problem is that the AST library has a hard
dependency on the Comment library, but the dependencies were set up
completely backward. In addition to the layering violation, this had an
unfortunate effect if scattering the Comments library dependency
throughout the build system, but inconsistently so -- several parts of
the CMake dependencies were missing and only showed up due to transitive
deps or the fact that the target wasn't being built by tho bots.

It turns out that the Comments library can't (currently) be a well
formed layer *below* the AST library either, as it has an API that
accepts an ASTContext. That parameter is currently unused, so maybe that
was a mistake?

Anyways, it really seems like this is logically part of the AST --
that's the whole point of the ASTContext providing access to it as far
as I can tell -- so I've merged it into the AST library to solve the
immediate layering violation problems and remove some of the churn from
our library dependencies.

llvm-svn: 158807
2012-06-20 09:53:52 +00:00
Dmitri Gribenko aab8383a2b Structured comment parsing, first step.
* Retain comments in the AST
* Serialize/deserialize comments
* Find comments attached to a certain Decl
* Expose raw comment text and SourceRange via libclang

llvm-svn: 158771
2012-06-20 00:34:58 +00:00
Chad Rosier 32503020a4 Etch out the code path for MS-style inline assembly.
llvm-svn: 158325
2012-06-11 20:47:18 +00:00
Argyrios Kyrtzidis 091b87bb9d [libclang] When doing the cursor visitation make sure declarations
in the same line do not override getting a cursor for the previous declaration.

e.g:

int x, y;
@synthesize prop1, prop2;

pointing at 'x'/'prop1' would give 'y'/'prop2' because their source ranges overlap.

rdar://11361113

llvm-svn: 158258
2012-06-09 03:03:02 +00:00
Argyrios Kyrtzidis 1416e17c89 [libclang] Don't crash when saving a PCH from a prefix header
that does not exist.

rdar://11607033

llvm-svn: 158193
2012-06-08 05:48:06 +00:00
Argyrios Kyrtzidis 31afb956ae [libclang/AST]
AST: For auto-synthesized ivars give them the location of the related
property (previously they had no source location). This allows them
to be indexed by libclang.

libclang: Make sure synthesized ivars are indexed before the methods that
may reference them.

Fixes rdar://11607001.

llvm-svn: 158189
2012-06-08 02:16:11 +00:00
Benjamin Kramer 6003ad5848 Plug a long standing memory leak in TemplateArgument.
The integral APSInt value is now stored in a decomposed form and the backing
store for large values is allocated via the ASTContext. This way its not
leaked as TemplateArguments are never destructed when they are allocated in
the ASTContext. Since the integral data is immutable it is now shared between
instances, making copying TemplateArguments a trivial operation.

Currently getting the integral data out of a TemplateArgument requires creating
a new APSInt object. This is cheap when the value is small but can be expensive
if it's not. If this turns out to be an issue a more efficient accessor could
be added.

llvm-svn: 158150
2012-06-07 15:09:51 +00:00
Francois Pichet b27ea02784 Zap the /Za compiler switch from MSVC projects, the option is considered harmful even by Microsoft people and clang won't build using the MSVC 2012 RC if not removed.
Only 1 minor code change was necessary: can't use cdecl as variable name anymore.

llvm-svn: 158063
2012-06-06 12:00:10 +00:00
Benjamin Kramer 69b5a60d96 Replace some custom hash combines with the standard stuff from DenseMapInfo.
llvm-svn: 157531
2012-05-27 13:28:44 +00:00
Argyrios Kyrtzidis 03a384ec1f [libclang] Report CXType_ObjCId for 'const id', not CXType_Typedef.
rdar://11357807

llvm-svn: 157356
2012-05-23 23:30:16 +00:00
Argyrios Kyrtzidis a32a095920 [libclang] Properly handle @encode() in RecursiveASTVisitor and traverse
its type source info. Fixes indexing references inside @encode().

llvm-svn: 156936
2012-05-16 19:22:47 +00:00
Argyrios Kyrtzidis b7e4367fef [libclang/AST] Index references of protocols in "@protocol(...)" syntax.
To do that, keep track of the location of the protocol id in the ObjCProtocolExpr
AST node.

rdar://11190837

llvm-svn: 156890
2012-05-16 00:50:02 +00:00
Manuel Klimek 4fa6b60ced This patch fixes the cmake build to create libclang.so/libclang.a on linux
instead of liblibclang.so/liblibclang.a.

Patch by Arnaud de Grandmaison.

llvm-svn: 156809
2012-05-15 08:58:48 +00:00
Argyrios Kyrtzidis b16ff5d1ce Fix an assertion hit when the serialized diagnostics writer receive a diagnostic
from the frontend when the location is invalid and the SourceManager null.

Instead of keeping the SourceManager object in DiagnosticRenderer, propagate it
to the calls accordingly (as reference when it is expected to not be null, or pointer
when it may be null).
This effectively makes DiagnosticRenderer not tied to a specific SourceManager,
removing a hack from TextDiagnosticPrinter.

rdar://11386874

llvm-svn: 156536
2012-05-10 05:03:45 +00:00
Argyrios Kyrtzidis 08f96a9b5e [AST/libclang] Speed up clang_getOverriddenCursors() considerably by reserving a bit
in ObjCMethodDecl to indicate whether the method does not override any other method,
which is the majority of cases.

That way we can avoid unnecessary work doing lookups, especially when PCH is involved.

rdar://11360082

llvm-svn: 156476
2012-05-09 16:12:57 +00:00
Argyrios Kyrtzidis d6560a6384 [libclang] Map 'id'/'Class'/'SEL' to the corresponding CXType kinds.
rdar://11357807

llvm-svn: 156352
2012-05-08 01:22:12 +00:00
Douglas Gregor d6225d304e Introduce a new libclang API to determine the platform availability of
a given entity, so that we can tell when the entity was
introduced/deprecated/obsoleted on each platform for which we have an
annotation. Addresses <rdar://problem/11365715>.

llvm-svn: 156347
2012-05-08 00:14:45 +00:00
Argyrios Kyrtzidis 51d6c42824 [libclang] Actually commit the changes to make libclang's RecursiveASTVisitor
data-recursive for statements.

llvm-svn: 156339
2012-05-07 23:23:03 +00:00
Argyrios Kyrtzidis 0c7708b571 [libclang] Put the RecursiveASTVisitor in libclang in a cxindex namespace.
llvm-svn: 156331
2012-05-07 22:22:58 +00:00
Argyrios Kyrtzidis 93e1d1c9e0 Un-revert r156142, "[libclang] Bring back BodyIndexer::TraverseCXXOperatorCallExpr".
It was reverted on r156253.

llvm-svn: 156330
2012-05-07 22:16:49 +00:00
Argyrios Kyrtzidis c893ba465e [libclang] Use a copy of the data-recursive RecursiveASTVisitor inside libclang.
This is temporary until we settle on how to make the main RecursiveASTVisitor safe.
There are some modifications on the original version, to avoid extreme memory usage
when compiling for release.

rdar://11179167

llvm-svn: 156329
2012-05-07 22:16:46 +00:00
NAKAMURA Takumi 6fa8719913 Revert r156142, "[libclang] Bring back BodyIndexer::TraverseCXXOperatorCallExpr which"
It caused test/Index/index-many-call-ops.cpp to fail in stage2 c-index-test on selfhosting i686-cygwin and x86_64-linux since r156229 (Reverting making RecursiveASTVisitor data recursive).

llvm-svn: 156253
2012-05-06 08:24:34 +00:00
Argyrios Kyrtzidis 90c337a23c [libclang] Bring back BodyIndexer::TraverseCXXOperatorCallExpr which
was removed in r155969 to address a deficiency of RecursiveASTVisitor
prior to recent changes on it.

llvm-svn: 156142
2012-05-04 01:00:38 +00:00
Richard Smith 7cbeaba05c Unrevert r155951, reverted in r155962, with two changes:
* Work around build failures due to gcc 4.2 bugs.
 * Remove BodyIndexer::TraverseCXXOperatorCallExpr, which was not being called
   prior to this change, and whose presence disables a RecursiveASTVisitor
   stack space optimization after this change.

llvm-svn: 155969
2012-05-02 00:30:48 +00:00
Douglas Gregor 3e653b3628 clang_getCursorLexicalParent should return a translation unit cursor for declarations at the global scope, from Evan P. Fixes PR9083.
llvm-svn: 155858
2012-04-30 23:41:16 +00:00
Ted Kremenek b47610a073 Fix C versus C++ linkage issue.
llvm-svn: 155842
2012-04-30 19:33:45 +00:00
Ted Kremenek d77f6219de Reduce malloc() traffic of clang_getOverridenCursors() by using a pool of SmallVector<CXCursor> objects
under the covers.

Fixes <rdar://problem/11289160>.

llvm-svn: 155841
2012-04-30 19:06:49 +00:00
Chris Lattner 7073c47dc4 don't use soname on OpenBSD, it doesn't support it. Patch by
Brad Smith!

llvm-svn: 155534
2012-04-25 06:09:30 +00:00
Argyrios Kyrtzidis 19d09d23ac [libclang] Don't set dylib load address to 0xe000000.
Per Greg Clayton:
libclang.dylib is trying to be smart and load itself at a valid address
to be able to load faster which would work for 32 bit systems,
bit won't make any difference on 64 bit systems.
It should either pick a better 64 bit address, or just let itself be loaded at zero.

rdar://11159142

llvm-svn: 155246
2012-04-20 22:07:11 +00:00
Patrick Beard 0caa39474b Implements boxed expressions for Objective-C. <rdar://problem/10194391>
llvm-svn: 155082
2012-04-19 00:25:12 +00:00
Argyrios Kyrtzidis 17dddd21f5 [libclang] Make sure that when we have multiple @class references in the same line,
that later ones do not override the previous ones.

If we have:
   @class Foo, Bar;
source ranges for both start at '@', so 'Bar' will end up overriding
'Foo' even though the cursor location was at 'Foo'.

rdar://11257578

llvm-svn: 154873
2012-04-16 22:42:01 +00:00
Argyrios Kyrtzidis 365cfb4d1e [libclang] Spelling range for a objc category should the category name range, not the class one.
rdar://11249386

llvm-svn: 154853
2012-04-16 20:01:28 +00:00
Sylvestre Ledru 21a3f764c7 Like for LLVM / shlib, we also provide a SONAME to libclang.so
llvm-svn: 154779
2012-04-15 23:17:25 +00:00
Richard Smith c202b2809a Add an AttributedStmt type to represent a statement with C++11 attributes
attached. Since we do not support any attributes which appertain to a statement
(yet), testing of this is necessarily quite minimal.

Patch by Alexander Kornienko!

llvm-svn: 154723
2012-04-14 00:33:13 +00:00
Douglas Gregor 1840cc2cc6 Kill the last vestiges of clangIndex
llvm-svn: 154675
2012-04-13 17:26:32 +00:00
Erik Verbruggen 6e92251f9b Added a flag to the parser to skip method bodies.
llvm-svn: 154584
2012-04-12 10:11:59 +00:00
Ted Kremenek 26a6d498ee Implement clang_getDiagnosticCategoryText() to provide a way for a client of libclang to accurately
get the diagnostic category name from a serialized diagnostic when the version of libclang used
to read the diagnostic file is newer than the clang that emitted the diagnostic file.

llvm-svn: 154567
2012-04-12 00:03:31 +00:00
Argyrios Kyrtzidis 0c27e4b36b [libclang] Introduce a couple of functions to make it convenient
to get at the parameters (and their types) of a function or objc method cursor.

int clang_Cursor_getNumArguments(CXCursor C);
CXCursor clang_Cursor_getArgument(CXCursor C, unsigned i);

rdar://11201527

llvm-svn: 154523
2012-04-11 19:32:19 +00:00
Argyrios Kyrtzidis 408403c4b5 [libclang] In cxloc::translateSourceRange make sure to handle locations in macro arguments
correctly. clang diagnostics can provide fixits inside a macro argument now.

rdar://11014346

llvm-svn: 154517
2012-04-11 18:15:01 +00:00
Argyrios Kyrtzidis 7a9c91c407 [libclang] Fix "error: conflicts with new declaration with ‘C’ linkage" that gcc
emits but not clang.

llvm-svn: 154475
2012-04-11 03:52:18 +00:00
Argyrios Kyrtzidis ac1cc934b3 [libclang] If displayDiagnostics is set (when calling clang_createIndex), make sure to
output the errors that occurred even if we did not get an AST (e.g. because the
PCH failed to load).

Also honor displayDiagnostics in clang_indexSourceFile().

rdar://11203489

llvm-svn: 154472
2012-04-11 02:11:16 +00:00
Argyrios Kyrtzidis c238f06a2c [libclang] For clang_getOverriddenCursors make sure to report overridden objc methods
for methods in categories of super classes. rdar://11220358

llvm-svn: 154436
2012-04-10 21:01:03 +00:00
Argyrios Kyrtzidis 9d7c0fef65 [code-complete] Introduce CodeCompletionTUInfo which will be used for caching
code-completion related strings specific to a translation unit (ASTContext and related data)

CodeCompletionAllocator does such limited caching, by caching the name assigned
to a DeclContext*, but that is not the appropriate place since that object has
a lifetime that can extend beyond that of an ASTContext.

Introduce CodeCompletionTUInfo which will be always tied to a translation unit
to do this kind of caching and move the caching of CodeCompletionAllocator into this
object, and propagate it to all the places where it will be needed.

The plan is to extend the caching where appropriate, using CodeCompletionTUInfo,
to avoid re-calculating code-completion strings.

Part of rdar://10796159.

llvm-svn: 154408
2012-04-10 17:23:48 +00:00
Ted Kremenek 34b4546c06 Fix dead store warning.
llvm-svn: 153988
2012-04-04 00:55:33 +00:00
Argyrios Kyrtzidis 0dbe9b6015 [libclang] Fix use-after-free bug when handling attributes indexing info.
When indexing a property with a getter/setter with attributes, the allocated memory
for AttrListInfo could get released before its destructor is run.

Fixes rdar://11113442.

llvm-svn: 153792
2012-03-31 01:14:06 +00:00
Argyrios Kyrtzidis 210f29f44b [libclang] Introduce clang_Cursor_getObjCSelectorIndex() function.
After getting a cursor with clang_getCursor for a particular source location,
allows querying the cursor in order to find out if the location points to a
selector identifier in an objc method or message expression, and which selector index it is.

rdar://11158946

llvm-svn: 153781
2012-03-30 22:15:48 +00:00
Argyrios Kyrtzidis 191a6a86ad [libclang] Introduce clang_Cursor_getSpellingNameRange().
It retrieves a source range for a piece that forms the cursors spelling name.
Most of the times there is only one range for the complete spelling but for
objc methods and objc message expressions, there are multiple pieces for each
selector identifier.

Part of rdar://11113120

llvm-svn: 153775
2012-03-30 20:58:35 +00:00
Argyrios Kyrtzidis ab468b0381 Add info to ObjCPropertyRefExpr to indicate whether the dot syntax property
reference is going to message the setter, the getter, or both.

Having this info on the ObjCPropertyRefExpr node makes it easier for AST
clients (like libclang) to reason about the meaning of the property reference.

[AST/Sema]
-Use 2 bits (with a PointerIntPair) in ObjCPropertyRefExpr to record the above info
-Have ObjCPropertyOpBuilder set the info appropriately.

[libclang]
-When there is an implicit property reference (property syntax using methods)
have clang_getCursorReferenced return a cursor for the method. If the property
reference is going to result in messaging both the getter and the setter choose
to return a cursor for the setter because it is less obvious from source inspection
that the setter is getting called.

The general idea has the seal of approval by John.

rdar://11151621

llvm-svn: 153709
2012-03-30 00:19:18 +00:00
Argyrios Kyrtzidis c9754d6d9c [libclang] A MemberRefExpr cursor for a property dot syntax should have as
its location the location of the property.

Part of rdar://11113120

llvm-svn: 153708
2012-03-30 00:19:13 +00:00
Argyrios Kyrtzidis e26ba14fcd [libclang] Fix CIndexer::isOptEnabled(); not sure what I was thinking there.
llvm-svn: 153594
2012-03-28 20:42:59 +00:00
Argyrios Kyrtzidis 58d5f3fdad [libclang] Rename setBackGroundPriority -> setThreadBackgroundPriority.
llvm-svn: 153566
2012-03-28 02:49:54 +00:00
Argyrios Kyrtzidis 5710913c25 [libclang] Fix gcc error.
llvm-svn: 153565
2012-03-28 02:49:50 +00:00
Argyrios Kyrtzidis 7317a5cbfc [libclang] Introduce options to control the priority for the threads
that libclang creates.

-Introduce CXGlobalOptFlags enum for the new options that can be
 set on the CXIndex object.

-CXGlobalOpt_ThreadBackgroundPriorityForIndexing affects:
  clang_indexSourceFile
  clang_indexTranslationUnit
  clang_parseTranslationUnit
  clang_saveTranslationUnit

-CXGlobalOpt_ThreadBackgroundPriorityForEditing affects:
  clang_reparseTranslationUnit
  clang_codeCompleteAt
  clang_annotateTokens

rdar://9075282

llvm-svn: 153562
2012-03-28 02:18:05 +00:00
Argyrios Kyrtzidis c557bada5a [libclang] Put the CIndexer class in the clang namespace instead of having
it at global namespace.

llvm-svn: 153561
2012-03-28 02:18:02 +00:00
Argyrios Kyrtzidis 9d3ffffec0 [libclang] For clang_saveTranslationUnit, if the AST to save has invalid nodes
due to compiler errors, use a crash recovery thread to do the AST writing for
protection.

llvm-svn: 153560
2012-03-28 02:17:59 +00:00
Douglas Gregor 78254c8880 Introduce a new libclang API to determine the parent context of a code
completion item. For example, if the code completion itself represents
a declaration in a namespace (say, std::vector), then this API
retrieves the cursor kind and name of the namespace (std). Implements
<rdar://problem/11121951>.

llvm-svn: 153545
2012-03-27 23:34:16 +00:00
Argyrios Kyrtzidis 6c9ed7d804 [libclang] Introduce indexing option CXIndexOpt_SuppressWarnings, which
disables all compiler warnings.

rdar://11059556

llvm-svn: 153539
2012-03-27 21:38:03 +00:00
Argyrios Kyrtzidis aaf9743f56 [libclang] Make sure we don't crash when trying to index code that
managed to insert an @interface as top level decl contained by another
@interface.

A commit to also not allow this as valid code will be coming.

rdar://11105114.

llvm-svn: 153354
2012-03-23 23:24:18 +00:00
Argyrios Kyrtzidis a754a03550 [libclang] For a CXCursor_ObjCInstanceMethodDecl/CXCursor_ObjCClassMethodDecl cursor,
return from clang_getCursorLocation the start location of the method name.

rdar://11105223

llvm-svn: 153303
2012-03-23 03:33:19 +00:00
Argyrios Kyrtzidis 77f5619b8c [libclang] Have clang_getCursorExtent() return the range of the main file when
the passed cursor is the translation unit cursor.

Patch by Clint Caywood!

llvm-svn: 153062
2012-03-19 23:17:58 +00:00
David Blaikie bbafb8a745 Unify naming of LangOptions variable/get function across the Clang stack (Lex to AST).
The member variable is always "LangOpts" and the member function is always "getLangOpts".

Reviewed by Chris Lattner

llvm-svn: 152536
2012-03-11 07:00:24 +00:00
John McCall 113bee0536 Remove BlockDeclRefExpr and introduce a bit on DeclRefExpr to
track whether the referenced declaration comes from an enclosing
local context.  I'm amenable to suggestions about the exact meaning
of this bit.

llvm-svn: 152491
2012-03-10 09:33:50 +00:00
Daniel Dunbar 62ee6417ac [AST/Sema/libclang] Replace getSourceRange().getBegin() with getLocStart().
- getSourceRange().getBegin() is about as awesome a pattern as .copy().size().

I already killed the hot paths so this doesn't seem to impact performance on my
tests-of-the-day, but it is a much more sensible (and shorter) pattern.

llvm-svn: 152419
2012-03-09 18:35:03 +00:00
Argyrios Kyrtzidis bfb2425c71 [libclang] Enhance clang_getOverriddenCursors.
Basically the current design is:
-for an implementation method, show as overridden the interface method.
  This is not useful, and is inconsistent with the C++ side
-for an interface method, show as overridden the protocols methods (this is desirable)
  and the methods from the categories; methods from categories are not useful
  since they are considered the same method (same USR).
-If there is a protocol method or category method reported, it does not check the
  super class for overridden methods. This is really problematic since
  overridden methods from super class is what we want to give back.

Change clang_getOverriddenCursors to show as overridden any method in the class's
base class, its protocols, or its categories' protocols, that has the same
selector and is of the same kind (class or instance).
If no such method exists, the search continues to the class's superclass,
its protocols, and its categories, and so on. A method from an Objective-C
implementation is considered to override the same methods as its
corresponding method in the interface.

rdar://10967206

llvm-svn: 152270
2012-03-08 00:20:03 +00:00
Richard Smith c67fdd4eb9 AST representation for user-defined literals, plus just enough of semantic
analysis to make the AST representation testable. They are represented by a
new UserDefinedLiteral AST node, which is a sugared CallExpr. All semantic
properties, including full CodeGen support, are achieved for free by this
representation.

UserDefinedLiterals can never be dependent, so no custom instantiation
behavior is required. They are mangled as if they were direct calls to the
underlying literal operator. This matches g++'s apparent behavior (but not its
actual mangling, which is broken for literal-operator-ids).

User-defined *string* literals are now fully-operational, but the semantic
analysis is quite hacky and needs more work. No other forms of user-defined
literal are created yet, but the AST support for them is present.

This patch committed after midnight because we had already hit the quota for
new kinds of literal yesterday.

llvm-svn: 152211
2012-03-07 08:35:16 +00:00
Argyrios Kyrtzidis 4a280ff48f [PCH] Mark a PCH file with a flag to indicate if the serialized AST had
compiler errors or not.

-Control whether ASTReader should reject such a PCH by a boolean flag at ASTReader's creation time.
By default, such a PCH file will be rejected with an error when trying to load it.

[libclang] Allow clang_saveTranslationUnit to create a PCH file even if compiler errors
occurred.
-Have libclang API calls accept a PCH that had compiler errors.

The general idea is that we want libclang to stay functional even if a PCH had a compiler error.
rdar://10976363.

llvm-svn: 152192
2012-03-07 01:51:17 +00:00
Ted Kremenek f7639e1b4a Add new code migrator support for migrating existing Objective-C code to use
the new Objective-C NSArray/NSDictionary/NSNumber literal syntax.

This introduces a new library, libEdit, which provides a new way to support
migration of code that improves on the original ARC migrator.  We now believe
that most of its functionality can be refactored into the existing libraries,
and thus this new library may shortly disappear.

llvm-svn: 152141
2012-03-06 20:06:33 +00:00
Ted Kremenek 77006f6875 And libclang cursor/indexing support for new Objective-C NSArray/NSDictionary/NSNumber literals.
llvm-svn: 152138
2012-03-06 20:06:06 +00:00
Argyrios Kyrtzidis 981a961d03 Move llvm/ADT/SaveAndRestore.h -> llvm/Support/SaveAndRestore.h.
Needs llvm update.

llvm-svn: 151829
2012-03-01 19:45:56 +00:00
Daniel Dunbar 0b4b32433c Remove stray semi-colon.
llvm-svn: 151682
2012-02-29 00:20:42 +00:00
Argyrios Kyrtzidis 3460880674 [AST] When we @synthesize a property with a user-defined ivar name,
make sure to record the source location of the ivar name.
[libclang] When indexing @synthesized objc methods, report the @implementation
as the lexical container.

Fixes rdar://10905472

llvm-svn: 151635
2012-02-28 17:50:39 +00:00
Argyrios Kyrtzidis 93db2923da [libclang] When indexing an objc property, also provide information about
the getter/setter objc method entities that the property is associated with.

rdar://10244558

llvm-svn: 151634
2012-02-28 17:50:33 +00:00
Argyrios Kyrtzidis ceeb19cf18 [AST] Associate the getter/setter methods to a property of a objc class extension.
[libclang] Index the getter/setter methods of a property of a objc class extension.

Fixes rdar://10907597

llvm-svn: 151633
2012-02-28 17:50:28 +00:00
Argyrios Kyrtzidis bb5abc7b49 Move "clang/Analysis/Support/SaveAndRestore.h" to "llvm/ADT/SaveAndRestore.h"
to make it more widely available.

Depends on llvm commit r151564

llvm-svn: 151566
2012-02-27 21:09:45 +00:00
Argyrios Kyrtzidis 335c5a42e9 Don't record nested macro expansions in the preprocessing record,
it can only bring pain when dealing with preprocessor abuse (see: boost).

rdar://10898986

llvm-svn: 151427
2012-02-25 02:41:16 +00:00
Douglas Gregor 29c42f2a25 Implement a new type trait __is_trivially_constructible(T, Args...)
that provides the behavior of the C++11 library trait
std::is_trivially_constructible<T, Args...>, which can't be
implemented purely as a library.

Since __is_trivially_constructible can have zero or more arguments, I
needed to add Yet Another Type Trait Expression Class, this one
handling arbitrary arguments. The next step will be to migrate
UnaryTypeTrait and BinaryTypeTrait over to this new, more general
TypeTrait class.

Fixes the Clang side of <rdar://problem/10895483> / PR12038.

llvm-svn: 151352
2012-02-24 07:38:34 +00:00
Argyrios Kyrtzidis a1bed4cd96 [libclang] Index the field references of a designated initializer, rdar://10906206
llvm-svn: 151118
2012-02-22 02:10:41 +00:00
Dylan Noblesmith c95d81924d Basic: import IntrusiveRefCntPtr<> into clang namespace
The class name is long enough without the llvm:: added.
Also bring in RefCountedBase and RefCountedBaseVPTR.

llvm-svn: 150958
2012-02-20 14:00:23 +00:00
Sebastian Redl 6047f07e81 Revert "Revert "Make CXXNewExpr contain only a single initialier, and not hold the used constructor itself.""
This reintroduces commit r150682 with a fix for the Bullet benchmark crash.

llvm-svn: 150685
2012-02-16 12:22:20 +00:00
Sebastian Redl c3a3c60040 Revert "Make CXXNewExpr contain only a single initialier, and not hold the used constructor itself."
It leads to a compiler crash in the Bullet benchmark.

This reverts commit r12014.

llvm-svn: 150684
2012-02-16 11:35:52 +00:00
Sebastian Redl 86fab844bb Make CXXNewExpr contain only a single initialier, and not hold the used constructor itself.
Holding the constructor directly makes no sense when list-initialized arrays come into play. The constructor is now held in a CXXConstructExpr, if construction is what is done. The new design can also distinguish properly between list-initialization and direct-initialization, as well as implicit default-initialization constructors and explicit value-initialization constructors. Finally, doing it this way removes redundance from the AST because CXXNewExpr doesn't try to handle both the allocation and the initialization responsibilities.

This breaks the static analysis of new expressions. I've filed PR12014 to track this.

llvm-svn: 150682
2012-02-16 10:58:10 +00:00
Argyrios Kyrtzidis 3454d444dc [libclang] Do index statements inside a type source info. rdar://10872758
llvm-svn: 150647
2012-02-16 01:12:04 +00:00
Richard Smith 19582e85bd Fix typo in r150549.
llvm-svn: 150555
2012-02-15 02:07:05 +00:00
Douglas Gregor 3009383b9f Implement indexing support for lambdas in libclang (both kinds), as
well as improving the RecursiveASTVisitor's walk of lambda
expressions.

llvm-svn: 150549
2012-02-15 00:54:55 +00:00
Argyrios Kyrtzidis 7e747957cd [libclang] Indexing: only index implicit template instantiations via an opt-in indexing option.
llvm-svn: 150517
2012-02-14 22:23:11 +00:00
Ted Kremenek b05119cb00 Fix use-after-free introduced by me being an idiot.
llvm-svn: 150461
2012-02-14 06:54:46 +00:00
Ted Kremenek 914c7e62e8 Implement new DiagnosticsRenderer that packages notes retrieved by clang_getDiagnosticSetFromTU() as
child diagnostics of primary diagnostics.  By using the DiagnosticRenderer, these Diagnostics now
match with those generated for serialized diagnostics.

llvm-svn: 150456
2012-02-14 02:46:03 +00:00
Dylan Noblesmith f1a13f29f2 drop more llvm:: prefixes on SmallString<>
More cleanup after r149799.

llvm-svn: 150380
2012-02-13 12:32:26 +00:00
Dylan Noblesmith 1cd1069b68 drop more llvm:: prefixes on OwningPtr<>
More cleanup after r149798.

llvm-svn: 150379
2012-02-13 12:32:21 +00:00
Argyrios Kyrtzidis d0e58e9be8 [libclang] For a reference of an implicit template instantiation just give
a reference for the instantiation decl. Also test that its location is correct
after previous commit.

llvm-svn: 150291
2012-02-11 02:00:00 +00:00
Argyrios Kyrtzidis 4701cf61d7 [libclang] Indexing API: fully index using decls and directives.
llvm-svn: 150268
2012-02-10 20:10:48 +00:00
Argyrios Kyrtzidis e5dc5b31f2 [libclang] Indexing API: Fully index implict template instantiations.
llvm-svn: 150267
2012-02-10 20:10:44 +00:00
Argyrios Kyrtzidis 1b6e5dc6a5 [libclang] Encode the template specialization parameters of a function
specialization in its USR string.

llvm-svn: 150264
2012-02-10 20:10:32 +00:00
Argyrios Kyrtzidis 95c0feb5e0 [libclang] Indexing: When suppressing references, suppress references
of bases in C++ classes. rdar://10768707

llvm-svn: 150048
2012-02-08 03:04:33 +00:00
Argyrios Kyrtzidis a2a299e586 [libclang] For CXXOperatorCallExprs, give a valid source location to the DeclRefExpr
that is referencing the member function, so we can index the referenced function.

Fixes rdar://10762375&10324915 & http://llvm.org/PR11192

llvm-svn: 150033
2012-02-08 01:21:13 +00:00
Argyrios Kyrtzidis ea9b81b4c6 [libclang] Do not index implicit C++ member functions. rdar://10769813
llvm-svn: 150007
2012-02-07 22:46:16 +00:00
Benjamin Kramer 7ec12c928a Revert my patches which removed Diagnostic.h includes by moving some operator overloads out of line.
This seems to negatively affect compile time onsome ObjC tests
(which use a lot of partial diagnostics I assume). I have to come
up with a way to keep them inline without including Diagnostic.h
everywhere. Now adding a new diagnostic requires a full rebuild
of e.g. the static analyzer which doesn't even use those diagnostics.

This reverts commit 6496bd10dc3a6d5e3266348f08b6e35f8184bc99.
This reverts commit 7af19b817ba964ac560b50c1ed6183235f699789.
This reverts commit fdd15602a42bbe26185978ef1e17019f6d969aa7.
This reverts commit 00bd44d5677783527d7517c1ffe45e4d75a0f56f.
This reverts commit ef9b60ffed980864a8db26ad30344be429e58ff5.

llvm-svn: 150006
2012-02-07 22:29:24 +00:00
Benjamin Kramer db0fc5131d Print NamedDecls directly to a raw_ostream where possible.
llvm-svn: 149982
2012-02-07 11:57:57 +00:00
Douglas Gregor e31e606ff3 Introduce basic ASTs for lambda expressions. This covers:
- Capturing variables by-reference and by-copy within a lambda
  - The representation of lambda captures
  - The creation of the non-static data members in the lambda class
  that store the captured variables
  - The initialization of the non-static data members from the
  captured variables
  - Pretty-printing lambda expressions

There are a number of FIXMEs, both explicit and implied, including:
  - Creating a field for a capture of 'this'
  - Improved diagnostics for initialization failures when capturing
  variables by copy
  - Dealing with temporaries created during said initialization
  - Template instantiation
  - AST (de-)serialization
  - Binding and returning the lambda expression; turning it into a
  proper temporary
  - Lots and lots of semantic constraints
  - Parameter pack captures

llvm-svn: 149977
2012-02-07 10:09:13 +00:00
Abramo Bagnara 48c05be124 Added location for template keyword in TemplateSpecializationTypeLoc. In the process removed some naming ambiguities.
llvm-svn: 149870
2012-02-06 14:41:24 +00:00
Benjamin Kramer 3307c508c9 Move various diagnostic operator<< overloads out of line and remove includes of Diagnostic.h.
Fix all the files that depended on transitive includes of Diagnostic.h.
With this patch in place changing a diagnostic no longer requires a full rebuild of the StaticAnalyzer.

llvm-svn: 149781
2012-02-04 12:31:12 +00:00
Argyrios Kyrtzidis fcf8d1f82a [libclang] Stick to the silly notion that a forward class/protocol
declaration is a reference. rdar://10749990

llvm-svn: 149733
2012-02-04 01:04:58 +00:00
Abramo Bagnara 7945c981b9 Added source location for the template keyword in AST template-id expressions.
llvm-svn: 149127
2012-01-27 09:46:47 +00:00
Argyrios Kyrtzidis 3698cef19f [libclang] In clang::getCursorKindForDecl() don't return "UnexposedDecl"
for forward references of classes and protocols, this breaks libclang API usage.

rdar://10747438.

llvm-svn: 148861
2012-01-24 21:39:26 +00:00
Argyrios Kyrtzidis d0a27f717e [libclang] When calling clang_getCursorReferenced on a class or protocol
forward reference, do give an interface or protocol cursor back, don't give
an 'UnexposedDecl' one.

rdar://10743193

llvm-svn: 148848
2012-01-24 19:40:15 +00:00
Argyrios Kyrtzidis 18dc04eba2 [libclang] For:
@implementation I(cat)
suppress subsequent references to 'I'.

rdar://10568103

llvm-svn: 148730
2012-01-23 21:28:38 +00:00
Argyrios Kyrtzidis 5c4e065a9a Introduce CXXRecordDecl::isCLike() that is true if the class is C-like,
without C++-specific features.

Use it to set the language to C++ when indexing non-C-like structs.
rdar://10732579

llvm-svn: 148708
2012-01-23 16:58:45 +00:00
Argyrios Kyrtzidis 7e614d7dce [libclang] Index C++ template specializations, rdar://10732708
llvm-svn: 148707
2012-01-23 16:58:41 +00:00
Argyrios Kyrtzidis 9f777356a3 [libclang] Index namespaces in C++ qualified lookup of members, rdar://10732798
llvm-svn: 148706
2012-01-23 16:58:38 +00:00
Argyrios Kyrtzidis 84bd164862 [libclang] Index C++ constructor initializers, rdar://10732164
llvm-svn: 148705
2012-01-23 16:58:36 +00:00
David Blaikie e4d798f078 More dead code removal (using -Wunreachable-code)
llvm-svn: 148577
2012-01-20 21:50:17 +00:00
Douglas Gregor 32fbe31246 Extract the (InputKind, std::string) pair used to describe inputs to
the front end into its own class, FrontendInputFile, to make it easier
to introduce new per-input data. No functionality change.

llvm-svn: 148546
2012-01-20 16:28:04 +00:00
Argyrios Kyrtzidis 908c4dcc5d [libclang] Fix crash when indexing attributes, rdar://10702250.
llvm-svn: 148524
2012-01-20 01:38:51 +00:00
Argyrios Kyrtzidis da6e05476d [libclang] Make sure Preprocessor is set in ASTUnit during indexing.
llvm-svn: 148319
2012-01-17 18:48:07 +00:00
David Blaikie 8a40f700e6 Remove unreachable code in Clang. (replace with llvm_unreachable where appropriate or when GCC requires it)
llvm-svn: 148292
2012-01-17 06:56:22 +00:00
David Blaikie f47fa304a4 Remove unnecessary default cases in switches over enums.
This allows -Wswitch-enum to find switches that need updating when these enums are modified.

llvm-svn: 148281
2012-01-17 02:30:50 +00:00
Argyrios Kyrtzidis 7890821b5b [libclang] Make clang_getCursorCompletionString not depend on the ASTUnit having
a Sema.

This allows it to work when Sema is not available, like when loading AST files.

llvm-svn: 148279
2012-01-17 02:15:54 +00:00
Douglas Gregor ec9fd13c77 De-virtualize getPreviousDecl() and getMostRecentDecl() when we know
we have a redeclarable type, and only use the new virtual versions
(getPreviousDeclImpl() and getMostRecentDeclImpl()) when we don't have
that type information. This keeps us from penalizing users with strict
type information (and is the moral equivalent of a "final" method).

Plus, settle on the names getPreviousDecl() and getMostRecentDecl()
throughout.

llvm-svn: 148187
2012-01-14 16:38:05 +00:00
Argyrios Kyrtzidis 9ef9486ab7 [libclang] If CXIndexOpt_IndexFunctionLocalSymbols is enabled, also
index parameters.

llvm-svn: 148169
2012-01-14 02:05:51 +00:00
Argyrios Kyrtzidis fb7d1455cd [libclang] Add CXIndexOpt_IndexFunctionLocalSymbols indexing option to indicate
that one wants indexing callbacks for function-local symbols as well.

llvm-svn: 148160
2012-01-14 00:11:49 +00:00
Rafael Espindola 0506cd8cfc Revert 148045 to fix the bots.
llvm-svn: 148049
2012-01-12 21:17:34 +00:00
Rafael Espindola 9479c1b42a Add a SONAME to the libclang library.
Patch by Sylvestre Ledru.

llvm-svn: 148045
2012-01-12 21:04:54 +00:00
Argyrios Kyrtzidis a80f1bf262 Add IsImplicit field in ObjCMessageExpr that is true when the message
was constructed, e.g. for a property access.

This allows the selector identifier locations machinery for ObjCMessageExpr
to function correctly, in that there are not real locations to handle/report for
such a message.

llvm-svn: 148013
2012-01-12 02:34:39 +00:00
Douglas Gregor 05a1f4d60b Eliminate the ForwardDecl/InitiallyForwardDecl bits from ObjCProtocolDecl. They are no longer needed
llvm-svn: 147419
2012-01-01 22:06:18 +00:00
Douglas Gregor f610267581 Eliminate ObjCForwardProtocolDecl, which is redundant now that
ObjCProtocolDecl modules forward declarations properly.

llvm-svn: 147415
2012-01-01 21:23:57 +00:00
Douglas Gregor e6e48b1490 Move the data that corresponds to the definition of a protocol into a
separately-allocated DefinitionData structure. Introduce various
functions that will help with the separation of declarations from
definitions (isThisDeclarationADefinition(), hasDefinition(),
getDefinition()).

llvm-svn: 147408
2012-01-01 19:29:29 +00:00
Douglas Gregor deafd0b2a4 Eliminate ObjCClassDecl, which is redundant now that ObjCInterfaceDecl
covers both declarations (@class) and definitions (@interface) of an
Objective-C class.

llvm-svn: 147299
2011-12-27 22:43:10 +00:00
Dylan Noblesmith 1ced737ebf remove unneeded config.h includes
llvm-svn: 147195
2011-12-22 22:49:47 +00:00
Argyrios Kyrtzidis c09b854f6b [libclang] In visitPreprocessedEntitiesInRange we are interested in a file region
so translate the range to file locations.

llvm-svn: 147058
2011-12-21 16:56:38 +00:00
Douglas Gregor dc9166c8e1 Keep track of all declarations of an Objective-C class (both forward
declarations and definitions) as ObjCInterfaceDecls within the same
redeclaration chain. This new representation matches what we do for
C/C++ variables/functions/classes/templates/etc., and makes it
possible to answer the query "where are all of the declarations of
this class?"

llvm-svn: 146679
2011-12-15 20:29:51 +00:00
Argyrios Kyrtzidis adba86d63c [libclang] Give up on using write(); hopefully unbreaks mingw build.
llvm-svn: 146648
2011-12-15 06:51:30 +00:00
Argyrios Kyrtzidis a0caa29d6f Revert r146646 that was a mistake, and make the intended change in the right file.
Log:
[libclang] Try to unbreak mingw build.

llvm-svn: 146647
2011-12-15 05:53:37 +00:00
Douglas Gregor c0ac7d688e Move the definition-specific data of ObjCInterfaceDecl into a
separately-allocated DefinitionData structure, which we manage the
same way as CXXRecordDecl::DefinitionData. This prepares the way for
making ObjCInterfaceDecls redeclarable, to more accurately model
forward declarations of Objective-C classes and eliminate the mutation
of ObjCInterfaceDecl that causes us serious trouble in the AST reader.

Note that ObjCInterfaceDecl's accessors are fairly robust against
being applied to forward declarations, because Clang (and Sema in
particular) doesn't perform RequireCompleteType/hasDefinition() checks
everywhere it has to. Each of these overly-robust cases is marked with
a FIXME, which we can tackle over time.

llvm-svn: 146644
2011-12-15 05:27:12 +00:00
Argyrios Kyrtzidis be52b5ff6a [libclang] Install a fatal error handler that will call abort() instead of exit()
when there is a report_fatal_error() call.

rdar://10507984

llvm-svn: 146641
2011-12-15 04:52:41 +00:00
Argyrios Kyrtzidis 4d873b725e [libclang] Indexing API: provide an attribute list inside CXIdxEntityInfo
so that we can access the attributes of an entity for a reference.

llvm-svn: 146616
2011-12-15 00:05:00 +00:00
Argyrios Kyrtzidis 41cfce25fe [libclang] Suppress indexing references for occurrences of the interface
in a superclass and the protocols in a protocol list.

llvm-svn: 146615
2011-12-15 00:04:56 +00:00
Douglas Gregor 40d009ff0c Eliminate the vistigial ObjCClassDecl::ObjCClassRef, and inline its
members into ObjCClassDecl, saving ourselves one pointer per forward
declaration.

llvm-svn: 146564
2011-12-14 17:12:03 +00:00
Argyrios Kyrtzidis 9b9f7a9f7a [libclang] Indexing API: Provide the protocols list for objc categories as well.
rdar://10573361

llvm-svn: 146498
2011-12-13 18:47:45 +00:00
Argyrios Kyrtzidis 25cb0ff3d8 [libclang] Indexing API: Fix indexing of missed references.
rdar://10567864&10567916

llvm-svn: 146497
2011-12-13 18:47:41 +00:00
Argyrios Kyrtzidis ccdf8276a3 [libclang] Indexing API: Fix suppressing of references in macros and suppress
@class forward references.

rdar://10568080&10568103&10568119

llvm-svn: 146496
2011-12-13 18:47:35 +00:00
Argyrios Kyrtzidis 173e911394 [libclang] Add defensive checks to make sure we don't try to dereference
a null pointer after getCursorDecl() is called. rdar://10298421.

llvm-svn: 146312
2011-12-10 02:36:25 +00:00
Ted Kremenek b4a8b056f8 Add clang_getDiagnosticSetFromTU() to libclang. Fixes <rdar://problem/10553081>.
llvm-svn: 146287
2011-12-09 22:28:32 +00:00
Ted Kremenek 2d6d886d73 Sort exports list.
llvm-svn: 146286
2011-12-09 22:28:29 +00:00
Argyrios Kyrtzidis 4996f5fba2 Save category name loc in ObjCCategoryImplDecl, patch by Jason Haslam!
llvm-svn: 146213
2011-12-09 00:31:40 +00:00
Argyrios Kyrtzidis fa469d0efd [libclang] Make sure we don't try to handle a CXCursor_NoDeclFound
passed to clang_findReferencesInFile.

llvm-svn: 146211
2011-12-09 00:17:49 +00:00
Argyrios Kyrtzidis 831411f42b [libclang] When doing clang_findReferencesInFile, make sure we don't crash
if we come up against a null Decl.

No test case unfortunately. rdar://10457799.

llvm-svn: 146127
2011-12-08 01:56:07 +00:00
Argyrios Kyrtzidis bf1d884d9e [libclang] Remove IndexingContext's getScopedContext(), it's not useful
now that client containers can be set via function calls.

llvm-svn: 146117
2011-12-08 00:54:07 +00:00
Argyrios Kyrtzidis 663c8ecda1 [libclang] Indexing API: provide both the semantic and the lexical container.
They are generally the same except in C++ cases like out-of-line member functions.

llvm-svn: 146069
2011-12-07 20:44:19 +00:00
Argyrios Kyrtzidis b3c16bad20 [libclang] Fix indexing of C++ bases in a C++ class.
llvm-svn: 146068
2011-12-07 20:44:15 +00:00
Argyrios Kyrtzidis 520028802c [libclang] Introduce CXIdxEntityLanguage that indicates the language
of an indexed entity.

llvm-svn: 146067
2011-12-07 20:44:12 +00:00
Argyrios Kyrtzidis 2b0b43cf56 [libclang] Index C++ namespaces.
llvm-svn: 146019
2011-12-07 05:52:06 +00:00
Ted Kremenek 9c9e81085f Tweak serialized diagnostics to support errors with no categories. Fixes <rdar://problem/10538300>.
llvm-svn: 146011
2011-12-07 02:08:00 +00:00
Argyrios Kyrtzidis 66f433a746 [libclang] API enhancements by Joe Groff!
- Exposes a CXType_Vector type kind for vector types.
- Adds generalized versions of the clang_getArrayElementType and clang_getArraySize functions, named clang_getElementType and clang_getNumElements, which work on array, vector, or complex types.
- Adds additional functions for querying function types. clang_isFunctionTypeVariadic returns true if a function type is variadic. clang_getFunctionCallingConv returns an enumeration value indicating the calling convention of the function type. clang_getNumArgTypes returns the number of static argument types, and clang_getArgType gets the type of an argument.
- Adds a clang_getTypedefDeclUnderlyingType function to get the underlying type from a TypedefDecl cursor.
- Adds a clang_getEnumDeclIntegerType function to get the integer type from an EnumDecl cursor.
- Adds clang_getEnumConstantDeclValue and clang_getEnumConstantDeclUnsignedValue functions to get the value of an EnumConstantDecl as a signed or unsigned long long, respectively.
- Exposes a CXCursor_AsmLabelAttr cursor kind for __asm__("label") attributes.
- Alters clang_getCursorSpelling to return the label value for AsmLabelAttr-kind cursors.

llvm-svn: 145972
2011-12-06 22:05:01 +00:00
Argyrios Kyrtzidis 1a10f29b2f [libclang] When indexing a field in a C++ class, return an entity
of kind CXIdxEntity_CXXInstanceVariable. rdar://10522503.

llvm-svn: 145859
2011-12-05 22:05:28 +00:00
Argyrios Kyrtzidis 0042b6f925 [libclang] Fix infinite loop when doing visitation of an OpaqueValueExpr.
llvm-svn: 145751
2011-12-03 03:49:47 +00:00
Argyrios Kyrtzidis 0fd8fae0a6 [libclang] Allow indexing/get-cursor/etc. for the exception variable in a C++ catch.
llvm-svn: 145750
2011-12-03 03:49:44 +00:00
Douglas Gregor ba34552e79 Introduce a module import declaration, so that we properly represent, e.g.,
__import_module__ std.vector;

in the AST.

llvm-svn: 145725
2011-12-02 23:23:56 +00:00
Argyrios Kyrtzidis f2d99b0d38 [libclang] Create a diagnostic set to pass at the end of indexing.
llvm-svn: 145557
2011-12-01 02:42:50 +00:00
Argyrios Kyrtzidis ebbb20628a [libclang] Do the ConcurrencyCheck at the beginning of clang_findReferencesInFile.
llvm-svn: 145455
2011-11-29 23:21:50 +00:00
Benjamin Kramer 7f107eeea5 Preserve constness.
llvm-svn: 145397
2011-11-29 12:31:20 +00:00
Benjamin Kramer 696894a35b Silence GCC warnings, RefCountedBase is meant to be default-initialized here.
llvm-svn: 145396
2011-11-29 11:31:35 +00:00
Argyrios Kyrtzidis 6e210232ab [libclang] Fix leak in clang_indexSourceFile_Impl
llvm-svn: 145393
2011-11-29 08:14:50 +00:00
Argyrios Kyrtzidis 1ddb97ec86 [libclang] Make clang_findReferencesInFile also work on macros (find all expansions/definition
of a macro in a file).

As a bonus, also make searching for declarations more efficient by ignoring
preprocessing entities when we know that we are looking for a declaration.

Fixes rdar://10427411.

llvm-svn: 145369
2011-11-29 03:14:11 +00:00
Ted Kremenek 6cdff0a82b Fix serialized diagnostics to handle FixIts that only remove text. Fixes <rdar://problem/10473903>.
llvm-svn: 145339
2011-11-29 00:30:52 +00:00
Argyrios Kyrtzidis a3ec8e82c8 [libclang] Protect against the declaration's SourceRange being invalid
before passing to RangeCompare.

Though no idea how this can occur with the decls returned from
findFileRegionDecls().

llvm-svn: 145301
2011-11-28 22:38:07 +00:00
Argyrios Kyrtzidis b11f5a4cbb [libclang] Indexing API: If the client requested to get a CXTranslationUnit after
indexing, honor all the TU options.

llvm-svn: 145229
2011-11-28 04:56:00 +00:00
Argyrios Kyrtzidis 67aa7db0a4 [libclang] Indexing API: Capture diagnostics during indexing.
llvm-svn: 145228
2011-11-28 04:55:55 +00:00
Argyrios Kyrtzidis 8ad3bab505 [libclang] Fix operations (token annotation, getting cursor, etc.) with a file region
inside an objc container that "contains" other file-level declarations.

When getting the array of file-level declarations that overlap with a file region,
we failed to report that the region overlaps with an objc container, if
the container had other file-level declarations declared lexically inside it.

Fix this by marking such declarations as "isTopLevelDeclInObjCContainer" in the AST
and handling them appropriately.

llvm-svn: 145109
2011-11-23 20:27:36 +00:00
Argyrios Kyrtzidis 41fc05cad8 [libclang] Indexing API: Fix issues, mostly C++ related.
llvm-svn: 145107
2011-11-23 20:27:26 +00:00
Argyrios Kyrtzidis 4c910b1475 [libclang] Indexing API: Support C++ symbols.
llvm-svn: 145058
2011-11-22 07:24:51 +00:00
Argyrios Kyrtzidis 841dd8861a Change ASTConsumer::HandleTopLevelDecl to return true for the parser to continue
parsing or false to abort parsing.

llvm-svn: 144943
2011-11-18 00:26:59 +00:00
Argyrios Kyrtzidis effdbf55ac [libclang] Indexing API:
-For indexDeclaration, also pass the declaration attributes as an array of cursors.
-Rename CXIndexOpt_OneRefPerFile -> CXIndexOpt_SuppressRedundantRefs, and only pass
  a reference if a declaration/definition does not exist in the file.
-Other fixes.

llvm-svn: 144942
2011-11-18 00:26:51 +00:00
Argyrios Kyrtzidis 1cff795e51 [libclang] Indexing API: make sure we don't pass declarations/references without USR or location.
llvm-svn: 144941
2011-11-18 00:26:46 +00:00
Ted Kremenek 8cf47df72f Make 'LangOptions' in CompilerInvocation a heap-allocated, reference counted object. I discovered that llvm::RefCountedBase<T> has
a bug where the reference count is copied in the copy constructor, which means that there were cases when the CompilerInvocation
objects created by ASTUnit were actually leaked.  When I fixed that bug locally, it showed that a whole bunch of code assumed
that the LangOptions object that was part of CompilerInvocation was still alive.  By making it heap-allocated and reference counted,
we can keep it around after the CompilerInvocation object goes away.

As part of this change, change CompilerInvocation:getLangOptions() to return a pointer, acting as another clue that this
object may outlive the CompilerInvocation object.

This commit doesn't fix the CompilerInvocation leak itself.  That will come when I commit the fix to llvm::RefCountedBase<T> to
mainline LLVM.

llvm-svn: 144930
2011-11-17 23:01:24 +00:00
Argyrios Kyrtzidis 7ae5d9c4c0 [libclang] Add a comment in lazyCreateDiags to explain why the check and reset of
diagnostic set is necessary.

llvm-svn: 144793
2011-11-16 08:59:00 +00:00
Argyrios Kyrtzidis 463741a5a2 [libclang] Make clang_annotateTokens use "file-targeted" deserialization and avoid
unnecessary deserializations.

llvm-svn: 144792
2011-11-16 08:58:57 +00:00
Argyrios Kyrtzidis c504eb3448 [libclang] Make clang_findReferencesInFile use "file-targeted" deserialization and avoid
unnecessary deserializations.

llvm-svn: 144791
2011-11-16 08:58:54 +00:00
Argyrios Kyrtzidis df15c20979 [libclang] Indexing API: fill the objc category info for a category implementation and
do not crash if no client container is registered for a declaration context.

llvm-svn: 144765
2011-11-16 02:35:05 +00:00
Argyrios Kyrtzidis d7b8790003 [libclang] Indexing API: make sure we do not try to index local declarations.
llvm-svn: 144764
2011-11-16 02:35:01 +00:00
Argyrios Kyrtzidis e4acd23f0b [libclang] Indexing API: if the CXIndexOpt_OneRefPerFile option is set, only report one reference
per file.

llvm-svn: 144763
2011-11-16 02:34:59 +00:00
Argyrios Kyrtzidis f03e734876 [libclang] In lazyCreateDiags, recreate the diagnostic set if the number of diagnostics
in the ASTUnit changed.

llvm-svn: 144762
2011-11-16 02:34:55 +00:00
Argyrios Kyrtzidis 233f12d9e2 [libclang] Indexing API: Pass an implicit ObjCInterfaceDecl (@implementation without @interface)
in a separate indexing callback than its implementation.

llvm-svn: 144625
2011-11-15 06:20:24 +00:00
Argyrios Kyrtzidis d992e14394 [libclang] Introduce a new function to apply the indexing callbacks on an existing
CXTranslationUnit, mainly to be used for indexing a PCH.

llvm-svn: 144623
2011-11-15 06:20:16 +00:00
Ted Kremenek ec9b50d961 Fix potential memory leak for clients of clang_getOverriddenCursors(). If the number of overriden cursors is 0, do not allocate an array of CXCursors. This fixes a memory leak in c-index-test, and clients who use this API in a similar way.
llvm-svn: 144595
2011-11-14 23:51:37 +00:00
Argyrios Kyrtzidis 86acd72bd2 [libclang] Slight changes to the indexing API and bigger internal changes for it.
llvm-svn: 144577
2011-11-14 22:39:19 +00:00
Argyrios Kyrtzidis 3e429e7cc4 [libclang] Further simplify the indexing API.
That stuff can be added later on if we need them.
Also add some const goodness.

llvm-svn: 144446
2011-11-12 02:16:30 +00:00
Ted Kremenek 70394cf76c Tweak CXLoadedDiagnosticSetImpl::makeString() to include an extra null character, and change the creation of the FixIT's string to again just rely on this string (instead of duplicating it when calling createCXString).
llvm-svn: 144389
2011-11-11 15:19:48 +00:00
NAKAMURA Takumi e89c3bd004 libclang/CXLoadedDiagnostic.cpp: Work around not to miss the string terminator on fixit.
FixIts might be exposed as C string via clang_getCString(), though the zero terminator is not allocated in CXLoadedDiagnosticSetImpl::makeString.

llvm-svn: 144379
2011-11-11 07:27:33 +00:00
Argyrios Kyrtzidis 7519c5e440 [libclang] Simplify the indexing API.
Cut down the number of callbacks to more generic ones. Clients can check
an enum to find out what kind of declaration it is and they can call functions
to get more specific information than the generic provided info.

llvm-svn: 144343
2011-11-11 00:23:36 +00:00
Ted Kremenek d010ba4729 serialized diagnostics: implement full deserialization of clang diagnostics via the libclang API.
I've tested it on simple cases and it works.  Test cases to follow as well as a few tweaks.

llvm-svn: 144269
2011-11-10 08:43:12 +00:00
Ted Kremenek da3cfc9fef Sort contents of exports file. No functionality change.
llvm-svn: 144116
2011-11-08 20:42:13 +00:00
John McCall fe96e0b6be Change the AST representation of operations on Objective-C
property references to use a new PseudoObjectExpr
expression which pairs a syntactic form of the expression
with a set of semantic expressions implementing it.
This should significantly reduce the complexity required
elsewhere in the compiler to deal with these kinds of
expressions (e.g. IR generation's special l-value kind,
the static analyzer's Message abstraction), at the lower
cost of specifically dealing with the odd AST structure
of these expressions.  It should also greatly simplify
efforts to implement similar language features in the
future, most notably Managed C++'s properties and indexed
properties.

Most of the effort here is in dealing with the various
clients of the AST.  I've gone ahead and simplified the
ObjC rewriter's use of properties;  other clients, like
IR-gen and the static analyzer, have all the old
complexity *and* all the new complexity, at least
temporarily.  Many thanks to Ted for writing and advising
on the necessary changes to the static analyzer.

I've xfailed a small diagnostics regression in the static
analyzer at Ted's request.

llvm-svn: 143867
2011-11-06 09:01:30 +00:00
Argyrios Kyrtzidis 52d87a6f82 [libclang] Move CursorVisitor to its own header.
llvm-svn: 143639
2011-11-03 19:02:34 +00:00
Argyrios Kyrtzidis 3cefc9d742 [libclang] Use CursorVisitor::Visit instead of invoking the visitor directly.
llvm-svn: 143637
2011-11-03 19:02:28 +00:00
Argyrios Kyrtzidis 7ca77357ce [libclang] Add missing return in clang_getExpansionLocation that resulted in that function
always returning a null file/line/column.

Also add at least one use of clang_getExpansionLocation inside c-index-test that would have
made the tests to catch that.

llvm-svn: 143606
2011-11-03 02:20:36 +00:00
Argyrios Kyrtzidis e968152564 [libclang] Add infrastructure to be able to only deserialize decls in a file region and
use it for clang_getCursor.

llvm-svn: 143605
2011-11-03 02:20:32 +00:00
Eli Friedman 61108f2378 Add missing export. Spotted by Leandro Melo.
llvm-svn: 143508
2011-11-01 22:25:07 +00:00
Argyrios Kyrtzidis b9689bb46f [libclang] For a class extension, give it a unique USR but for any property or ivar
it contains give it a USR based on its semantic context, which is the interface.

This follows what we already did for objc methods. rdar://10371669

llvm-svn: 143464
2011-11-01 17:14:12 +00:00
Douglas Gregor d73f3ddb44 Rework the AST for the initializer of a delegating constructor, so
that it retains source location information for the type. Aside from
general goodness (being able to walk the types described in that
information), we now have a proper representation for dependent
delegating constructors. Fixes PR10457 (for real).

llvm-svn: 143410
2011-11-01 01:16:03 +00:00
Ted Kremenek ce6a5718ce [libclang] Tweak internals of CXSourceLocation to allow an alternate implementation if the lowest bit of ptr_data[0] is not 0. This
is prep for work on serialized diagnostics.

llvm-svn: 143373
2011-10-31 22:23:51 +00:00
Ted Kremenek 4c4f08d555 [libclang] Move implementation of functions for manipulation CXSourceLocations and CXSourceRanges into a separate file.
llvm-svn: 143370
2011-10-31 22:05:42 +00:00
Ted Kremenek bb2c7101b5 [libclang] Add CXDiagnosticImpl to represent a super class for the implementation backing a CXDiagnostic. This allows CXStoredDiagnostic
to be just one possible implementation of a CXDiagnostic.

llvm-svn: 143368
2011-10-31 21:40:19 +00:00
Argyrios Kyrtzidis f3068a73f7 [libclang] Rename VisitIncludedPreprocessingEntries -> VisitIncludedEntities
llvm-svn: 143337
2011-10-31 07:19:54 +00:00
Argyrios Kyrtzidis 9780553ef0 Use LIBCLANG_NOTHREADS instead of CINDEXTEST_NOTHREADS inside libclang,
so the c-index-test one can be enabled without affecting libclang.

llvm-svn: 143288
2011-10-29 19:32:39 +00:00
Argyrios Kyrtzidis d92ced00b1 [libclang] Check for environment variable CINDEXTEST_NOTHREADS in clang_reparseTranslationUnit.
llvm-svn: 143242
2011-10-28 22:54:33 +00:00
Benjamin Kramer f1b4e0052f Use const_cast to make it obvious that it's just removing constness (and silence warnings).
llvm-svn: 143193
2011-10-28 13:37:11 +00:00
Douglas Gregor deb4a2be67 Implement support for dependent Microsoft __if_exists/__if_not_exists
statements. As noted in the documentation for the AST node, the
semantics of __if_exists/__if_not_exists are somewhat different from
the way Visual C++ implements them, because our parsed-template
representation can't accommodate VC++ semantics without serious
contortions. Hopefully this implementation is "good enough".

llvm-svn: 142901
2011-10-25 01:33:02 +00:00
Argyrios Kyrtzidis 429ec024f8 [PCH] When visiting preprocessed entities, make it possible to avoid deserializing
preprocessed entities that are #included in the range that we are interested.

This is useful when we are interested in preprocessed entities of a specific file, e.g
when we are annotating tokens. There is also an optimization where we cache the last
result of PreprocessingRecord::getPreprocessedEntitiesInRange and we re-use it if
there is a call with the same range as before.

rdar://10313365

llvm-svn: 142887
2011-10-25 00:29:50 +00:00
John McCall 59207978e6 More metaprogramming with builtin types.
llvm-svn: 142433
2011-10-18 22:28:37 +00:00
Argyrios Kyrtzidis 72a3cf0a4a [libclang] Make sure we do a correct invalid check in clang_getExpansionLocation.
llvm-svn: 142430
2011-10-18 21:59:54 +00:00
John McCall e314e27c58 Macro metaprogramming for builtin types.
llvm-svn: 142420
2011-10-18 21:02:43 +00:00
Argyrios Kyrtzidis 098c4eabd2 [libclang] Since an objc extension semantically continues the interface of the class
don't use unique USRs for them, otherwise we fail to associate @implementation methods
with the methods in extensions.

llvm-svn: 142361
2011-10-18 16:50:06 +00:00
Argyrios Kyrtzidis 0c7735e525 [libclang] Index implicit property references.
llvm-svn: 142355
2011-10-18 15:50:50 +00:00
Argyrios Kyrtzidis 321e30216a [libclang] Index method references.
llvm-svn: 142353
2011-10-18 15:13:11 +00:00
Matt Beaumont-Gay cb6e5c16ef Silence a -Wc++0x-narrowing warning
llvm-svn: 142292
2011-10-17 22:19:09 +00:00
Argyrios Kyrtzidis dc199a3152 [libclang] Introduce a new high level API for indexing clients that assumes
more of the work involved in indexing a translation unit and simplifies client
implementations.

Only C/ObjC for now, C++ (and comments) to come.

llvm-svn: 142233
2011-10-17 19:48:19 +00:00
John McCall 8a6b59ad97 Add a new placeholder type to represent "unbridged"
casts in ARC.

No semantic analysis yet.

llvm-svn: 142208
2011-10-17 18:09:15 +00:00
Anton Korobeynikov f0c267e6e0 Provide half floating point support as a storage only type.
Lack of half FP was a regression compared to llvm-gcc.

llvm-svn: 142016
2011-10-14 23:23:15 +00:00
Benjamin Kramer b89514a9b8 Change operator<< for raw_ostream and NamedDecl to take a reference instead of a pointer.
Passing a pointer was a bad idea as it collides with the overload for void*.

llvm-svn: 141971
2011-10-14 18:45:37 +00:00
Erik Verbruggen 98ea7f6737 Added clang_getCompletionAnnotation and clang_getCompletionNumAnnotations to
retrieve annotations from completion string.

llvm-svn: 141953
2011-10-14 15:31:08 +00:00
Erik Verbruggen ca98f2a63f Allow for annotate attributes after access specifiers. When such
attributes are found, propagate them to subsequent declarations.

llvm-svn: 141861
2011-10-13 09:41:32 +00:00
Argyrios Kyrtzidis e454986617 [libclang] Allow using getDeclCursorUSR function with a Decl* and not a cursor.
llvm-svn: 141770
2011-10-12 07:07:36 +00:00
Argyrios Kyrtzidis 769c7bcd9a [libclang] Make MakeCXTranslationUnit usable outside CIndex.cpp.
llvm-svn: 141769
2011-10-12 07:07:33 +00:00
Eli Friedman df14b3a837 Initial implementation of __atomic_* (everything except __atomic_is_lock_free).
llvm-svn: 141632
2011-10-11 02:20:01 +00:00
Douglas Gregor e442fe3db9 Make sure we initialize the "extra" data within the libclang code
completion context, in case we end up having no code-completion
callback. Individual instances of this problem are always bugs that
need to be fixed, but it's better to make sure we have initialized
data here.

llvm-svn: 141598
2011-10-10 23:37:54 +00:00
Argyrios Kyrtzidis ffd530f2c0 [libclang] Do ConcurrencyCheck for clang_getLocation as well.
llvm-svn: 141583
2011-10-10 21:57:15 +00:00
John McCall f937c023bf Rename TagDecl::isDefinition -> isCompleteDefinition
for better self-documenting code, since the semantics
are subtly different from getDefinition().

llvm-svn: 141355
2011-10-07 06:10:15 +00:00
Eli Friedman 0dfb889575 Support for C1x _Atomic specifier (see testcase). This is primarily being committed at the moment to help support C++0x <atomic>, but it should be a solid base for implementing the full specification of C1x _Atomic.
Thanks to Jeffrey Yasskin for the thorough review!

llvm-svn: 141330
2011-10-06 23:00:33 +00:00
Argyrios Kyrtzidis cddafd3969 [libclang] Introduce clang_findReferencesInFile which accepts a cursor, a file,
and a callback and finds all identifier references of the cursor in the file.

rdar://7948304

llvm-svn: 141277
2011-10-06 07:00:54 +00:00
Argyrios Kyrtzidis 3b947f72da [libclang] Move the bulk of clang_getOverriddenCursors into
a cxcursor::getOverriddenCursors C++ function, because SmallVectors
are groovier that malloc'ing buffers.

llvm-svn: 141276
2011-10-06 07:00:46 +00:00
Douglas Gregor 4c362d5310 Expose more statement, expression, and declaration kinds in libclang,
from Manuel Holtgrewe!

llvm-svn: 141200
2011-10-05 19:00:14 +00:00
Argyrios Kyrtzidis 52f53fb303 Improve location fidelity of objc decls.
-Add the location of the class name to all objc container decls, not just ObjCInterfaceDecl.
-Make objc decls consistent with the rest of the NamedDecls and have getLocation() point to the
 class name, not the location of '@'.

llvm-svn: 141061
2011-10-04 04:48:02 +00:00
Argyrios Kyrtzidis 12afd70370 [libclang] Introduce CXCursor_CXXAccessSpecifier for C++'s public:/private:/protected: specifiers.
Patch by Paolo Capriotti!

llvm-svn: 140864
2011-09-30 17:58:23 +00:00
Argyrios Kyrtzidis e7e4291448 [libclang] Introduce clang_Range_isNull.
llvm-svn: 140706
2011-09-28 18:14:21 +00:00
Douglas Gregor c0b07286cf When 'bool' is not a built-in type but is defined as a macro, print
'bool' rather than '_Bool' within types, to make things a bit more
readable. Fixes <rdar://problem/10063263>.

llvm-svn: 140650
2011-09-27 22:38:19 +00:00
Argyrios Kyrtzidis 2b0cf60df3 [libclang] Expose array size and element type, patch by Vinay Sajip!
llvm-svn: 140614
2011-09-27 17:44:34 +00:00
Argyrios Kyrtzidis a1bcb6adb5 MSVC is stuck in the 80s.
llvm-svn: 140597
2011-09-27 04:14:36 +00:00
Argyrios Kyrtzidis fd51520d5f [libclang] Refactor the important stuff in clang_getCursor into a cxcursor::getCursor(CXTranslationUnit, SourceLocation) function.
llvm-svn: 140588
2011-09-27 00:30:33 +00:00
Argyrios Kyrtzidis d6e9fa55eb [libclang] Introduce clang_Cursor_isNull and clang_Cursor_getTranslationUnit functions.
llvm-svn: 140587
2011-09-27 00:30:30 +00:00
Argyrios Kyrtzidis a4fa0d8be7 [libclang] Report implicit objc methods for properties when indexing.
Related to rdar://10087069.

llvm-svn: 140551
2011-09-26 19:05:37 +00:00
Argyrios Kyrtzidis 4cdfcae75d Don't map a file:line:col triplet that is inside the preamble range to
a "loaded" location of the precompiled preamble.

Instead, handle specially locations of preprocessed entities:
-When looking up for preprocessed entities, map main file locations inside the
 preamble range to a preamble loaded location.
-When getting the source range of a preprocessing cursor, map preamble loaded
 locations back to main file locations.

Fixes rdar://10175093 & http://llvm.org/PR10999

llvm-svn: 140519
2011-09-26 08:01:41 +00:00
David Blaikie 9c902b5502 Rename Diagnostic to DiagnosticsEngine as per issue 5397
llvm-svn: 140478
2011-09-25 23:23:43 +00:00
David Blaikie aa347f9392 Removing a bunch of dead returns/breaks after llvm_unreachables.
llvm-svn: 140407
2011-09-23 20:26:49 +00:00
David Blaikie 83d382b1ca Switch assert(0/false) llvm_unreachable.
llvm-svn: 140367
2011-09-23 05:06:16 +00:00
Argyrios Kyrtzidis de6aa08013 Rename ExplicitTemplateArgumentList -> ASTTemplateArgumentListInfo, no functionality change.
llvm-svn: 140330
2011-09-22 20:07:03 +00:00
Argyrios Kyrtzidis 45e8cf5732 [libclang] When pointing at a macro expansion inside a macro argument,
return a cursor for the inner macro.

llvm-svn: 140207
2011-09-20 23:27:33 +00:00
Ted Kremenek 057b986d9d Sort exports list.
llvm-svn: 140171
2011-09-20 19:02:45 +00:00
Argyrios Kyrtzidis 5733271925 In libclang, when visiting preprocessed entities in a source range, use
PreprocessingRecord's getPreprocessedEntitiesInRange.

Also remove all the stuff that were added in ASTUnit that are unnecessary now
that we do a binary search for preprocessed entities and deserialize only
what is necessary.

llvm-svn: 140063
2011-09-19 20:40:48 +00:00
Argyrios Kyrtzidis 7c06d8666b [libclang] When getting a source location from a file:line:col triplet
check whether the requested location points inside the precompiled preamble,
in which case the returned source location will be a "loaded" one.

llvm-svn: 140060
2011-09-19 20:40:35 +00:00
Argyrios Kyrtzidis e6e67deeed Rename SourceLocation::getFileLocWithOffset -> getLocWithOffset.
It already works (and is useful with) macro locs as well.

llvm-svn: 140057
2011-09-19 20:40:19 +00:00
Erik Verbruggen 852725b615 First test commit.
llvm-svn: 140016
2011-09-19 15:03:11 +00:00
Argyrios Kyrtzidis 303e513544 [libclang] Remove libclang.darwin.exports, it's not used anymore.
llvm-svn: 139661
2011-09-13 23:12:36 +00:00
Argyrios Kyrtzidis 91672b3c03 [libclang] Introduce clang_getPresumedLocation which works like clang_getExpansionLocation
but takes into account #line directives coming from preprocessed files.

Patch by Vinay Sajip!

llvm-svn: 139647
2011-09-13 21:49:08 +00:00
Argyrios Kyrtzidis 4c2131a775 [libclang] Correct annotation and taking of cursor for objc class references
inside the IBOutletCollection attribute.

llvm-svn: 139621
2011-09-13 18:49:56 +00:00
Argyrios Kyrtzidis c179111536 Rename InterFace -> Interface, no functionality change.
llvm-svn: 139620
2011-09-13 18:49:52 +00:00
Argyrios Kyrtzidis 2cb4e3c554 [libclang]
-Allow cursor visitation of an attribute using its source range
-Add C++ 'final' and 'override' attributes as cursor kinds
-Simplify the logic that marks 'final' and 'override' attributes as tokens.

llvm-svn: 139609
2011-09-13 17:39:31 +00:00
Argyrios Kyrtzidis 01e3c590ae [libclang] For getDeclFromExpr in CIndex.cpp, associate the decl of
a DeclRefExpr, MemberExpr, etc. with a CastExpr if it is ImplicitCast,
since the implicit cast is the one that is invisible in source code.

llvm-svn: 139547
2011-09-12 22:17:26 +00:00
Douglas Gregor 98c05b286c Kill of the Decl::PCHLevel field entirely. We now only need to know
whether a Decl was deserialized from an AST file (any AST file).

llvm-svn: 139438
2011-09-10 00:09:20 +00:00
Douglas Gregor 1bbf030b8e The translation unit is never deserialized
llvm-svn: 139436
2011-09-09 23:34:14 +00:00
Chandler Carruth 4aa01ef19c Update libclang to have APIs corresponding to the new 'expansion' naming
system for macro-backed source locations. The old APIs are preserved for
legacy users.

This was intended to land with the main work of instantiation ->
expansion, but despite running it by Doug over a month ago, I forgot to
commit it. Very sorry for that...

llvm-svn: 138860
2011-08-31 16:53:37 +00:00
Argyrios Kyrtzidis 6b0cf7e5fc [libclang] Rename some functions and make sure we don't iterate past the tokens array.
llvm-svn: 138813
2011-08-30 19:43:19 +00:00
Fariborz Jahanian 3a039e339f objective-c: Treat top-level objective-c declarations
, such as list of forward @class decls, in a DeclGroup
node. Deal with its consequence throught clang. This
is in preparation for more Sema work ahead. // rdar://8843851.
Feel free to reverse if it breaks something important
and I am unavailable.

llvm-svn: 138709
2011-08-27 20:50:59 +00:00
Douglas Gregor 2ed0ee1ace Eliminate the -chained-pch flag and all of the frontend and libclang options associated with it. Chained PCH is the only way to build a PCH file that includes another PCH file
llvm-svn: 138597
2011-08-25 22:54:01 +00:00
Douglas Gregor 69f74f80db Introduce a -cc1 option "-emit-module", that creates a binary module
from the given source. -emit-module behaves similarly to -emit-pch,
except that Sema is somewhat more strict about the contents of
-emit-module. In the future, there are likely to be more interesting
differences.

llvm-svn: 138595
2011-08-25 22:30:56 +00:00