Commit Graph

987 Commits

Author SHA1 Message Date
NAKAMURA Takumi 710c18329b test/Index/preamble_macro_template.cpp: Suppress this probably due to Lit/win32 issue. Investigating.
llvm-svn: 170484
2012-12-19 00:57:48 +00:00
Ted Kremenek e3713d3025 Have clang_getSpellingLocation() use the same logic as DiagnosticRenderer for plowing through macros.
This fixes a subtle bug reported in <rdar://problem/12584554> where a double-nested
macro could lead to an incorrect fixit location with live issues.

This fix also uncovers a bunch of subtle bugs in our indexer test cases which
are now fixed (mostly around source ranges for attributes).

llvm-svn: 170468
2012-12-18 23:07:30 +00:00
Fariborz Jahanian 9b7ab87738 This is the libclang patch providing minimal API to
use clang's formatter. Currently, formatter is used 
to format declaration tags for xml comments. Since formatter
is in flux and its change will break several of the clang comment
tests, only a single tests is formatted using this facility.
Doug has reviewed and approved it for check-in. 

llvm-svn: 170467
2012-12-18 23:02:59 +00:00
Rafael Espindola 74a133fa9a Merge storage classes even when contexts don't match.
This fixes the storage class of extern decls that are merged with file level
statics. The patch also fixes the linkage computation so that they are
considered internal.

llvm-svn: 170406
2012-12-18 04:18:55 +00:00
Argyrios Kyrtzidis 12023e1ec3 [libclang] Make sure tokens from preprocessor directives are annotated as such,
even if the directive is inside a declaration.

Fixes rdar://11548788 & http://llvm.org/PR12970

llvm-svn: 169949
2012-12-12 01:05:25 +00:00
Douglas Gregor c50d4924eb Use @import rather than @__experimental_modules_import, since the
latter is rather a mess to type.

llvm-svn: 169919
2012-12-11 22:11:52 +00:00
Argyrios Kyrtzidis 0d355df239 Return true from HeaderSearch::isFileMultipleIncludeGuarded if the file
was #import'ed.

llvm-svn: 169761
2012-12-10 20:08:37 +00:00
Argyrios Kyrtzidis f77b0f8886 [libclang] Resolve a cursor that points to a macro name inside a #ifdef/#ifndef
directive as a macro expansion.

This is more of a "macro reference" than a macro expansion but it's close enough
for libclang's purposes. If it causes issues we can revisit and introduce a new
kind of cursor.

llvm-svn: 169666
2012-12-08 02:21:17 +00:00
Argyrios Kyrtzidis 23de34d6d6 [libclang] Declarations inside anonymous namespaces have internal linkage so
their USR should contain a location.

This uniques them from other declarations with the same name but in different translation units.
rdar://10546541

llvm-svn: 169647
2012-12-07 22:41:46 +00:00
NAKAMURA Takumi 3c114f81b6 test/Index/skip-parsed-bodies/compile_commands.json: Remove XFAIL on cygming.
llvm-svn: 169566
2012-12-07 00:05:36 +00:00
Argyrios Kyrtzidis fc7f04510c [libclang] Add a test to make sure we skip bodies properly from "#pragma once" headers.
llvm-svn: 169558
2012-12-06 23:04:24 +00:00
Argyrios Kyrtzidis 8b71bc7d6b [libclang] Introduce a new indexing mode where we skip function bodies
that were already parsed in the same "indexing session".

An indexing session is defined as using the same CXIndexAction object
for multiple clang_indexSourceFile calls.
Passing CXIndexOpt_SkipParsedBodiesInSession as an indexing option will
enable the mode where we try to skip bodies that were already parsed in
another translation unit.

If a function's body was skipped, the "flags" field in the CXIdxDeclInfo
structure will have "CXIdxDeclFlag_Skipped" bit was set.

llvm-svn: 169539
2012-12-06 19:41:16 +00:00
Fariborz Jahanian a14523f11c Fixes a typo in this test.
llvm-svn: 169519
2012-12-06 17:50:40 +00:00
Fariborz Jahanian b42b6f2674 more test of template declarations in a
<declaration> XML tag. // rdar://12378714

llvm-svn: 169457
2012-12-06 00:57:28 +00:00
Fariborz Jahanian 3ec39215f9 More C++ testing of declarations embedded in
<declaration> tag of Comment XML  and fixing 
DeclPrint of templates along the way - wip. 
//rdar://12378714

llvm-svn: 169453
2012-12-06 00:09:40 +00:00
Fariborz Jahanian 14ef4790d1 Testing C++ declarations embedded in
<declaration> tag of Comment XML.
Added DeclPrint support for constructors
and fix tests accordingly.
This is wip. // rdar://12378714

llvm-svn: 169412
2012-12-05 19:54:11 +00:00
Fariborz Jahanian bfc3ef55be Testing C++ declarations embedded in
<declaration> tag of Comment XML and 
added support for friend declaration printing.
This is wip. // rdar://12378714

llvm-svn: 169346
2012-12-05 00:38:44 +00:00
Fariborz Jahanian 1ace8cb994 Testing C declarations embedded in
<declaration> tag of Comment XML and fixed a
missing block literal printout as result of the testing. 
// rdar://12378714

llvm-svn: 169307
2012-12-04 21:15:23 +00:00
Fariborz Jahanian 4a7dc6e3e6 additional test for declaration tag of a class extension.
// rdar://12378714

llvm-svn: 169289
2012-12-04 18:25:34 +00:00
Dmitri Gribenko b506ba1d79 libclang: Add a function to libclang for retrieving the bit width value
Patch by Jyun-Yan You.

llvm-svn: 169276
2012-12-04 15:13:46 +00:00
NAKAMURA Takumi 384a957051 clang/test/Index/comment-objc-decls.m: Try to fix r169193, to add x86_64-darwin.
llvm-svn: 169199
2012-12-04 01:03:31 +00:00
Fariborz Jahanian 95759ff807 Testing objective-C declarations embedded in
<declaration> tag of Comment XML and fixed a
missing declaration of ivars private to @implementation
as result of the testing. // rdar://12378714

llvm-svn: 169193
2012-12-04 00:47:33 +00:00
Dmitri Gribenko 44ae282c6e Testcase overriding-ftemplate-comments.cpp: use [[@LINE]] to make it less fragile.
llvm-svn: 168213
2012-11-16 22:34:07 +00:00
Dmitri Gribenko abbb210b6b Comment to XML conversion test: correct filename.
llvm-svn: 168101
2012-11-15 22:21:42 +00:00
Dmitri Gribenko d947a66c13 Split annotate-comments.cpp into a fragile (that uses hardcoded line numbers)
and a non-fragile (that uses [[@LINE]]) parts.

llvm-svn: 168098
2012-11-15 22:03:13 +00:00
Dmitri Gribenko 60d4b99693 Comment to XML conversion: convert some tests to use the new [[@LINE]]
FileCheck feature.  This will hopefully make tests less fragile.

llvm-svn: 168056
2012-11-15 18:37:27 +00:00
Daniel Dunbar cf3f2c49ea Revert r167801, "[preprocessor] When #including something that contributes no
tokens at all,". This change broke External/Nurbs in LLVM test-suite.

llvm-svn: 167858
2012-11-13 19:12:37 +00:00
Argyrios Kyrtzidis 4f10a3e9f0 [preprocessor] When #including something that contributes no tokens at all,
don't recursively continue lexing.

This avoids a stack overflow with a sequence of many empty #includes.
rdar://11988695

llvm-svn: 167801
2012-11-13 01:03:15 +00:00
Douglas Gregor 9194a91dc9 Introduce inferred framework modules into the module map file,
allowing a module map to be placed one level above the '.framework'
directories to specify that all .frameworks within that directory can
be inferred as framework modules. One can also specifically exclude
frameworks known not to work.

This makes explicit (and more restricted) behavior modules have had
"forever", where *any* .framework was assumed to be able to be built
as a module. That's not necessarily true, so we white-list directories
(with exclusions) when those directories have been audited.

llvm-svn: 167482
2012-11-06 19:39:40 +00:00
Argyrios Kyrtzidis b26a24cca2 [libclang] Introduce clang_Cursor_getReceiverType which returns the CXType for
the receiver of an ObjC message expression.

rdar://12578643

llvm-svn: 167201
2012-11-01 02:01:34 +00:00
NAKAMURA Takumi 7318409802 clang/test/Index/code-completion-skip-bodies.cpp: Add XFAIL while investigating.
llvm-svn: 167188
2012-11-01 00:20:00 +00:00
Argyrios Kyrtzidis 3a6c8141f9 Decouple code-completion for the SkipFunctionBodies frontend option and
add a test to make sure code-completion skips bodies.

llvm-svn: 167141
2012-10-31 17:29:22 +00:00
Argyrios Kyrtzidis 7ec3c09412 [options] Fix mishandling of aliased options that was introduced in r166444.
llvm-svn: 166801
2012-10-26 19:36:33 +00:00
Argyrios Kyrtzidis d53d0daab9 Take into account that there may be a BOM at the beginning of the file,
when computing the size of the precompiled preamble.

llvm-svn: 166659
2012-10-25 01:51:45 +00:00
Argyrios Kyrtzidis 73ccdb9c15 When associating file ranges of macro arguments with their
macro expansion ranges, make sure to check all the FileID
entries that are contained in the spelling range of the
expansion for the macro argument.

Fixes rdar://12537982

llvm-svn: 166359
2012-10-20 00:51:32 +00:00
NAKAMURA Takumi 4edb74cf81 clang/test/Index/annotate-comments.cpp: Relax the expression to be matched to -fms-compatibility. Then XFAIL can be removed.
FYI, it can be reproduced with "c-index-test -std=c++11 -fms-compatibility".

llvm-svn: 166261
2012-10-19 03:27:50 +00:00
NAKAMURA Takumi a9eebc3153 clang/test/Index/annotate-comments.cpp: Mark this as XFAIL on msvc. Investigating.
llvm-svn: 166250
2012-10-19 00:22:54 +00:00
Fariborz Jahanian 673c5215e1 Fix this test to match recent addition of declaration tag.
llvm-svn: 166190
2012-10-18 17:19:41 +00:00
Dmitri Gribenko b2b6a9e359 Un-XFAIL some tests for comment to XML conversion. This reverts r166151 and
fixes the tests for builds without libxml2.

llvm-svn: 166179
2012-10-18 14:33:01 +00:00
Argyrios Kyrtzidis 5e2ec486bb [libclang] Invoke a ppIncludedFile callback when indexing implicit module imports.
llvm-svn: 166161
2012-10-18 00:17:05 +00:00
Argyrios Kyrtzidis 121d2a90f0 [libclang] Add a test for annotation of module headers
llvm-svn: 166160
2012-10-18 00:16:56 +00:00
Fariborz Jahanian 5969c680f5 XFAIL these tests until I can figure out what is going on on
other platforms.

llvm-svn: 166151
2012-10-17 23:25:40 +00:00
Fariborz Jahanian a7d76d2672 [Doc parsing]: This patch adds <Declaration> tag to
XML comment for declarations which pretty-prints
declaration. I had to XFAIL one test annotate-comments.cpp.
This test is currently unmaintainable as written.
Dmitri G., can you see what we can do about this test.
We should change this test such that adding a new tag does not wreck
havoc to the test.

llvm-svn: 166130
2012-10-17 21:58:03 +00:00
Fariborz Jahanian bbd469bef3 Fixes location of overriding declaration with no comment
of their own.

llvm-svn: 165972
2012-10-15 20:57:52 +00:00
Fariborz Jahanian 14ec3f3acb structured document comment: patch to provide comment for overriding function
template when comment is comming from overridden declaration. 
// rdar://12378793

llvm-svn: 165953
2012-10-15 18:58:50 +00:00
NAKAMURA Takumi 2796023802 clang/test/Index/index-module.m: Tweak expressions to fit Win32 paths.
llvm-svn: 165794
2012-10-12 14:11:32 +00:00
Fariborz Jahanian 42e31323b6 search for overridden methods with comment when overriding method
has none of its own. Factor in Doug's comments.
// rdar://12378793

llvm-svn: 165771
2012-10-11 23:52:50 +00:00
NAKAMURA Takumi cdb8ef593b clang/test/Index/index-module.m: Move XFAIL. It was line-number-sensitive.
llvm-svn: 165762
2012-10-11 22:48:22 +00:00
NAKAMURA Takumi 9bd0995f57 clang/test/Index/index-module.m: Mark it as XFAIL:win32 for now.
llvm-svn: 165761
2012-10-11 22:33:19 +00:00
NAKAMURA Takumi 9bec0792c4 clang/test/Index/index-pch-with-module.m: Tweak expressions for win32 pathsep.
llvm-svn: 165760
2012-10-11 22:33:14 +00:00
Argyrios Kyrtzidis 8585f140bf [libclang] Make sure the index_data.main_filename field is initialized
in c-index-test. index_enteredMainFile is not invoked when indexing a
module file.

llvm-svn: 165735
2012-10-11 19:38:23 +00:00
Argyrios Kyrtzidis 44ddccaeb5 [libclang] Remove this test while I investigate why it is crashing on release+asserts.
llvm-svn: 165734
2012-10-11 19:21:21 +00:00
Argyrios Kyrtzidis 9f57186983 [libclang] Add tests for indexing modules and PCHs using modules.
llvm-svn: 165732
2012-10-11 19:00:44 +00:00
Fariborz Jahanian 1c883b9b57 [Doc parsing] This patch searches overridden objc/c++
methods looking for documentation on a particular base
class inherited by any method that overrides the base class.
In case of redeclaration, as when objc method is defined
in the implementation, it also looks up for documentation
in class/class extension being redeclared.

llvm-svn: 165643
2012-10-10 18:34:52 +00:00
Douglas Gregor 8cb174654f If a macro has been #undef'd in a precompiled header, we still need to
write out the macro history for that macro. Similarly, we need to cope
with reading a macro definition that has been #undef'd.

Take advantage of this new ability so that global code-completion
results can refer to #undef'd macros, rather than losing them
entirely. For multiply defined/#undef'd macros, we will still get the
wrong result, but it's better than getting no result.

llvm-svn: 165502
2012-10-09 16:01:50 +00:00
Argyrios Kyrtzidis cc4ca0a324 When storing the C++ overridden methods, store them once for the
canonical method; avoid storing them again for an out-of-line definition.

llvm-svn: 165472
2012-10-09 01:23:45 +00:00
Argyrios Kyrtzidis e0d649789d In VarDecl::getSourceRange() make sure to check that the source location
of the initializer is valid before using it.

Fixes rdar://12455002&12449015 where local variables of objc objects in ARC mode
were not annotated because of the ImplicitValueInitExpr initializer having invalid
source range, resulting in the SourceRange of the VarDecl having invalid end location.

llvm-svn: 165456
2012-10-08 23:08:41 +00:00
Dmitri Gribenko 61b1db1629 Comment to XML conversion: escape XML special chars correctly; use correct
regex for version tuples.

llvm-svn: 165104
2012-10-03 09:04:56 +00:00
Fariborz Jahanian e61fc44c3d [Doc parse]: SUpport for message in deprecated/unavailable
attribute going iinto XML document.

llvm-svn: 165066
2012-10-02 23:01:04 +00:00
Fariborz Jahanian de0ae1e406 [Doc parsing]: Add available and deprecated attribute info
to XML output. // rdar://12378879

llvm-svn: 165039
2012-10-02 20:05:47 +00:00
NAKAMURA Takumi 5d62a7c5bb clang/test/Index: Fix two tests. Both %S and %t are expanded to absolute paths.
llvm-svn: 164982
2012-10-02 00:11:53 +00:00
Michael Gottesman 101290bcef [clang-tests] Changed relative paths to absolute paths in run command for annotate-macro-args.m, get-cursor-macro-args.m, import_self.c.
This fixes make check-all failures when make -C is used to run the tests.

llvm-svn: 164978
2012-10-01 23:39:44 +00:00
Fariborz Jahanian a3102b9cde Add xml test for availability to comment-xml-schema.c
llvm-svn: 164961
2012-10-01 19:10:40 +00:00
Fariborz Jahanian c491c3f27a availability in structured documents. Takes
care of comments by Dimitri and Doug.

llvm-svn: 164957
2012-10-01 18:42:25 +00:00
Argyrios Kyrtzidis 5c8b1cd220 [libclang] Always report a CXCursor_MacroDefinition for code-completion
results for a macro name, not CXCursor_NotImplemented.

llvm-svn: 164740
2012-09-27 00:24:09 +00:00
Argyrios Kyrtzidis 9ae3956f22 [libclang] Remove the ParentKind cursor kind from code-completion results.
This is to reduce dependency to cursors for the code-completion results.

llvm-svn: 164705
2012-09-26 16:39:56 +00:00
Argyrios Kyrtzidis 6fa1682368 [PCH] After deserializing a DeclContext, if it has external lexical decls but not
external visible decls, call DeclContext::setMustBuildLookupTable so that the
"lazy decls" bit of the LookupPtr is set.

Previously, in non-C++, if there were no new declarations causing the "lazy decls" bit
to be set, then DeclContext::lookups_begin() would fail to return the decls from the PCH.

Fixes rdar://12316296.

llvm-svn: 164351
2012-09-21 01:30:00 +00:00
Argyrios Kyrtzidis 9e1fb5632a [libclang] When loading an AST file, make sure to apply the language options
to the target info.

Related to rdar://12069503.

llvm-svn: 163931
2012-09-14 20:24:53 +00:00
Ted Kremenek 12c7799c55 Add tests for r163778.
llvm-svn: 163812
2012-09-13 17:25:51 +00:00
Argyrios Kyrtzidis e552941316 [libclang] Fix getting a cursor inside an angled #include directive.
Fixed by pointing the end location of the preprocessed entity for the #include
at the closing '>', instead of the start of '<'.

rdar://11113134

llvm-svn: 163588
2012-09-11 02:17:21 +00:00
Argyrios Kyrtzidis 68e87e1360 [libclang] Do index 'extern' declarations inside functions.
rdar://12257073

llvm-svn: 163563
2012-09-10 22:58:04 +00:00
Dmitri Gribenko 7acbf00f96 Comment AST: TableGen'ize all command lists in CommentCommandTraits.cpp.
Now we have a list of all commands.  This is a good thing in itself, but it
also enables us to easily implement typo correction for command names.

With this change we have objects that contain information about each command,
so it makes sense to resolve command name just once during lexing (currently we
store command names as strings and do a linear search every time some property
value is needed).  Thus comment token and AST nodes were changed to contain a
command ID -- index into a tables of builtin and registered commands.  Unknown
commands are registered during parsing and thus are also uniformly assigned an
ID.  Using an ID instead of a StringRef is also a nice memory optimization
since ID is a small integer that fits into a common bitfield in Comment class.

This change implies that to get any information about a command (even a command
name) we need a CommandTraits object to resolve the command ID to CommandInfo*.
Currently a fresh temporary CommandTraits object is created whenever it is
needed since it does not have any state.  But with this change it has state --
new commands can be registered, so a CommandTraits object was added to
ASTContext.

Also, in libclang CXComment has to be expanded to include a CXTranslationUnit
so that all functions working on comment AST nodes can get a CommandTraits
object.  This breaks binary compatibility of CXComment APIs.

Now clang_FullComment_getAsXML(CXTranslationUnit TU, CXComment CXC) doesn't
need TU parameter anymore, so it was removed.  This is a source-incompatible
change for this C API.

llvm-svn: 163540
2012-09-10 20:32:42 +00:00
Argyrios Kyrtzidis b0b336ebe9 [libclang] Fix indexing type alias declarations. rdar://11878406
llvm-svn: 163072
2012-09-01 19:08:08 +00:00
Argyrios Kyrtzidis da188de2b6 [libclang] The annotation of tokens operation visits statement nodes code-recursively.
This can blow the stack with extremely deep hierarchies. Switch it to data-recursive.

This is implemented by introducing a post-children visitation callback that the
CursorVisitor is calling after child nodes of a cursor have been visited.
This is used by the annotate-tokens visitor to do extra work at that point.

rdar://11979525.

llvm-svn: 163071
2012-09-01 18:27:30 +00:00
Nico Weber 723b4f02a7 Reland r160052: Default to -std=c++11 on Windows.
Also update the tests that rely on c++98 to explicitly mention that.

llvm-svn: 162890
2012-08-30 02:08:31 +00:00
Dmitri Gribenko 557a8d568b Merging consecutive comments: be more conservative.
Should fix part 2 of PR13374.

llvm-svn: 162723
2012-08-28 01:20:53 +00:00
Argyrios Kyrtzidis 71c85b6a87 [libclang] When determining the cursor via a location, ignore synthesized ivars otherwise
if we have something like:

   @synthesize prop = _prop;

and '_prop' is not declared, we will encounter a '_prop' ivar before
encountering the 'prop' synthesize declaration and we will think that
we passed the region-of-interest, missing the cursor for 'prop'.

rdar://12172700

llvm-svn: 162715
2012-08-28 00:04:23 +00:00
Argyrios Kyrtzidis 079ff5c6da [libclang] c-index-test: Make the printing of the overrides list of a cursor in
a deterministic order, to avoid random test failures.

llvm-svn: 162408
2012-08-22 23:15:52 +00:00
Dmitri Gribenko 90631809cb Attaching comments to declarations: when documentation is requested for an
implicit instantiation, look for documentation attached to the template.

llvm-svn: 162371
2012-08-22 17:44:32 +00:00
Dmitri Gribenko 75eea89920 CommentBriefParser: allow paragraphs to be separated by line of whitespace.
Skip paragraphs that contain only whitespace.

llvm-svn: 162315
2012-08-21 21:15:34 +00:00
Jordan Rose 517fdc7a2d Use -fobjc-runtime=macosx10.7 instead of obsolete -fobjc-runtime-has-weak.
This should unbreak the buildbots (r162220).

llvm-svn: 162232
2012-08-20 21:55:33 +00:00
Jordan Rose 53cb2f327a Code-complete 'weak' for properties under ARC-with-weak-references (or GC)
Also, suggest 'readonly' even if the property has been given an ownership
attribute ('strong', 'weak', etc). This is used when properties are declared
readonly in the public interface but readwrite in a class extension.

<rdar://problem/11500004&11932285>

llvm-svn: 162220
2012-08-20 20:01:13 +00:00
Douglas Gregor e3eb777415 Make the spacing of the code completion result for NSDictionary
literals match the spacing introduced by the ObjC modernizer. Fixes
the rest of <rdar://problem/11889572>.

llvm-svn: 162084
2012-08-17 05:40:05 +00:00
Douglas Gregor cda209a944 When we need the complete set of visible declarations from a
declaration context, check whether the primary context---not the
current context---has any external visible declarations. Fixes
PR13616.

llvm-svn: 162083
2012-08-17 05:26:33 +00:00
Douglas Gregor 5d944dbf1a Don't do jump-scope checking when code completion is enabled. It's
both a waste of time, and prone to crash due to the use of the
error-recovery path in parser. Fixes <rdar://problem/12103608>, which
has been driving me nuts.

llvm-svn: 162081
2012-08-17 05:12:08 +00:00
Dmitri Gribenko a43ec186a4 Attaching comments to declarations: find comment attached to any redeclaration
Not only look for the comment near the declaration itself, but also walk the
redeclaration chain: the previous declaration might have had a documentation
comment.

llvm-svn: 161722
2012-08-11 00:51:43 +00:00
Dmitri Gribenko bacbc08b98 Remove absolute file path in test.
llvm-svn: 161602
2012-08-09 18:35:49 +00:00
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
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
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 94ef6357ca Comment AST: treat enumerators as "variables" in DeclInfo.
llvm-svn: 161435
2012-08-07 18:12:22 +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 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
Douglas Gregor 2d8db8fe7a Tweak code-completion heuristics deciding between a lambda
code-completion and an Objective-C message send, based on Jordan's
feedback.

llvm-svn: 161049
2012-07-31 15:27:48 +00:00
Douglas Gregor 721b14d1b3 When we encounter a code-completion token while parsing an ill-formed
lambda-introducer in Objective-C++11, fall back to treating the tokens
as an Objective-C message send to provide those (more likely)
completions. Fixes <rdar://problem/11980263>.

llvm-svn: 161015
2012-07-31 00:50:07 +00:00
Dmitri Gribenko 4586df765e Implement resolving of HTML character references (named: &amp;, decimal: &#42;,
hex: &#x1a;) during comment parsing.

Now internal representation of plain text in comment AST does not contain
character references, but the characters themselves.

llvm-svn: 160891
2012-07-27 20:37:06 +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 77369eead6 CommentBriefParser: use \returns if we can't find the \brief or just a plain
paragraph.

llvm-svn: 160550
2012-07-20 17:01:34 +00:00
Douglas Gregor 951de307e4 Remove unnecessary spacing around Objective-C object literal code
completions. Fixes <rdar://problem/11889572>.

llvm-svn: 160407
2012-07-17 23:24:47 +00:00
Dmitri Gribenko 3e242d6d3c CommentBriefParser: make \short should equivalent to \brief, per Doxygen manual.
llvm-svn: 160383
2012-07-17 18:35:14 +00:00
Daniel Jasper 3e1a9cf3b8 Add correct parenthesis range to CXXConstructExprs inside
CXXFunctionalCastExprs.

llvm-svn: 160252
2012-07-16 08:05:07 +00:00
Dmitri Gribenko 44cd7e6746 Restrict the set of declaration kinds for which we allow trailing comments.
llvm-svn: 159878
2012-07-06 23:27:33 +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 0fe28a1a84 [libclang] add CompilationDatabase support
llvm-svn: 159484
2012-06-30 11:27:57 +00:00
Dmitri Gribenko 0743f94671 Cleanup \brief comment. Since it is a single paragraph, no need to save newlines there.
llvm-svn: 159325
2012-06-28 01:38:21 +00:00
Dmitri Gribenko a1e9c8e783 Teach \brief parser about commands that start a new paragraph implicitly
llvm-svn: 159309
2012-06-28 00:01:41 +00:00
Dmitri Gribenko 7e8729b904 Attaching documentation comments to declarations: don't attach a comment to a declaration if there is a preprocessor directive between them.
llvm-svn: 159305
2012-06-27 23:43:37 +00:00
Dmitri Gribenko 8fcf0e7870 Add a test for unterminated /* comments.
llvm-svn: 159267
2012-06-27 16:05:49 +00:00
Dmitri Gribenko 5188c4b9cc Implement a lexer for structured comments.
llvm-svn: 159223
2012-06-26 20:39:18 +00:00
Dmitri Gribenko 923074016b Handle include directive with comments. It turns out that in this case comments are not coming in source order. Instead of trying to std::sort() comments (which can be costly), just remove comments that are not in order.
llvm-svn: 158940
2012-06-21 22:04:37 +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
Argyrios Kyrtzidis 33b4bfcef5 [AST/libclang] Fix the selector locations that are reported for a
method definition that has its '{' attached to the method name without
a space.

With a method like:

-(id)meth{
.....
}

the logic in ObjCMethodDecl that determined the selector locations got
confused because it was initialized based on an end location for '{' but
that end location changed to '}' after the method was finished.

Fix this by having an immutable end location for the declarator and
for getLocEnd() get the end location from the body itself.

Fixes rdar://11659739.

llvm-svn: 158583
2012-06-16 00:46:02 +00:00
Jordan Rose 9da05858b4 [completion] Add completions for @"..." and @(...), and tidy up @[] and @{}.
Specifically, @[] and @{} didn't have a type associated with them; we now
use "NSArray *" and "NSDictionary *", respectively. @"" has the type
"NSString *". @(), unfortunately, has type "id", since it (currently) may
be either an NSNumber or an NSString.

Add a test for all the Objective-C at-expression completions.

<rdar://problem/11507708&11507668&11507711>

llvm-svn: 158533
2012-06-15 18:19:56 +00:00
Douglas Gregor 9b4f370095 When code completion walks the members of a protocol or interface,
make sure that we walk the definition. Fixes <rdar://problem/11427742>.

llvm-svn: 158357
2012-06-12 13:44:08 +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 bce6d51a4b [libclang] Add a triple to test/Index/index-decls.m
llvm-svn: 158192
2012-06-08 03:54:16 +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
Argyrios Kyrtzidis ea173ffe42 Follow-up on the test of r157892
llvm-svn: 157893
2012-06-02 18:20:16 +00:00
Argyrios Kyrtzidis 3c9aaf1ab8 Initialize the non-target-dependent fields of the Preprocessor in its constructor
so we can destroy it even if it was constructed with "DelayInitialization = true",
and we didn't end up calling Preprocessor::Initialize.

Fixes crashes in rdar://11558355

llvm-svn: 157892
2012-06-02 18:08:09 +00:00
Argyrios Kyrtzidis e99b084cd7 [libclang] Add a test I forgot to commit for r156890.
llvm-svn: 157491
2012-05-25 20:05:57 +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 3169e80603 [driver] When creating the compiler invocation out of command-line
arguments, force use of clang frontend for the driver.

Fixes rdar://11356765.

llvm-svn: 157205
2012-05-21 20:11:54 +00:00
Argyrios Kyrtzidis fbb2bb5a3d [libclang/AST] When declaring a local class, don't neglect to set the end location
of the DeclStmt node, otherwise libclang will not work for anything inside that
class.

rdar://10837710

llvm-svn: 156966
2012-05-16 23:49:15 +00:00
Rafael Espindola c67f223c9e Fix an old (2009) FIXME:
// FIXME: This needs to happen before we merge declarations. Then,
// let attribute merging cope with attribute conflicts.

This was already being done for variables, but for functions we were merging
then first and then applying the attributes. To avoid duplicating merging
logic, some of the helpers in SemaDeclAttr.cpp become methods that can
handle merging two attributes in one decl or inheriting attributes from one
decl to another.

With this change we are now able to produce errors for variables with
incompatible visibility attributes or warn about unused dllimports in
variables.

This changes the attribute list iteration back to being in reverse source
code order, as that matches what decl merging does and avoids differentiating
the two cases is the merge*Attr methods.

llvm-svn: 156531
2012-05-10 02:50:16 +00:00
Argyrios Kyrtzidis dd83f5e779 [libclang] Add a test for objc boxed expressions.
rdar://11407754

llvm-svn: 156485
2012-05-09 17:46:47 +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 0ee5df8264 Robustify test
llvm-svn: 156349
2012-05-08 00:29:04 +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
Rafael Espindola 3c9d9479b0 Process attributes in the order they appear in the source code. This make clang
match gcc behavior for two conflicting visibilities in the same decl. It also
makes handling of dllimport/dllexport more natural.

As a bonus we now warn on the dllimport in

void __attribute__((dllimport)) foo13();
void __attribute__((dllexport)) foo13();

as does gcc.

llvm-svn: 156343
2012-05-07 23:58:18 +00:00
Argyrios Kyrtzidis 789a97adec For RecursiveASTVisitor, do data recursion for CXXOperatorCallExpr.
rdar://11289247

llvm-svn: 155849
2012-04-30 22:12:26 +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
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 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
Douglas Gregor 2997914ed0 Include the Objective-C parameter- and return-passing qualifiers when
providing code completions for Objective-C method declarations. Fixes
<rdar://problem/11164498>.

llvm-svn: 154421
2012-04-10 18:35:07 +00:00
Douglas Gregor 9489cdf29f Don't include the ':' following code-completion suggestions for
'public', 'private', or 'protected', unless code completion patterns
are enabled. Fixes <rdar://problem/11189132>.

llvm-svn: 154413
2012-04-10 17:56:28 +00:00
Argyrios Kyrtzidis 141e17ae8b Add a target triple to test/Index/complete-synthesized.m.
llvm-svn: 154409
2012-04-10 17:23:51 +00:00
Fariborz Jahanian b5aa43210d Remove -fobjc-default-synthesize-properties as the option
to c-index-test.

llvm-svn: 154347
2012-04-09 22:17:37 +00:00
Nick Lewycky 13668f2083 Don't treat synthesized ivars as being in the base class for the purpose of
looking up visible decls.

llvm-svn: 153967
2012-04-03 20:26:45 +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 7aa274fff3 [libclang] Have c-index-test output more information about a cursor with -cursor-at:
-the location of the cursor
-its extent
-its spelling

Part of radar://11113120

llvm-svn: 153707
2012-03-30 00:19:05 +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 6db850133f [parser] If there are unmatched braces in a function definition, try to
recover by returning the statements that we parsed so far, instead of
dropping the whole function body.

rdar://10967343

llvm-svn: 153367
2012-03-24 02:26:51 +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
Douglas Gregor 7b316825d4 When determining the availability of an enum constant, also consider
the availability of the enumeration type itself. Fixes
<rdar://problem/10996386>.

llvm-svn: 152977
2012-03-17 06:39:06 +00:00
Argyrios Kyrtzidis 4dcf880ff5 Make RecursiveASTVisitor to traverse certain statements using data recursion
to avoid a stack overflow with extreme cases.

Part of rdar://10941790.

llvm-svn: 152820
2012-03-15 18:07:19 +00:00
Argyrios Kyrtzidis b15def221d [Sema] -Add an invalid objc category to the DeclContext so that it can be
serialized
-Don't add methods of invalid objc containers to the global method pool.
 This protects us from trying to serialize a method whose container was not
 serialized.

Part of rdar://11007039.

llvm-svn: 152566
2012-03-12 18:34:26 +00:00
Argyrios Kyrtzidis 224ec821da [Sema] A tag decl that is marked as invalid and is used in a decl-spec,
should not impede creating a proper TypeLoc info for the decl-spec.

This improves our semantic error recovery.

llvm-svn: 152481
2012-03-10 03:20:58 +00:00
Argyrios Kyrtzidis b7d1ca27bd Allow serializing an invalid ParmVarDecl and don't set access to public for
invalid ParmVarDecls.

Part of rdar://11007039.

llvm-svn: 152437
2012-03-09 21:09:04 +00:00
Argyrios Kyrtzidis 2559629c5b Improve our semantic error recovery.
When an error made a record member invalid, the record would stay as "isBeingDefined" and
not "completeDefinition". Even easily recoverable errors ended up propagating records in
such "beingDefined" state, for example:

struct A {
  ~A() const; // expected-error {{'const' qualifier is not allowed on a destructor}}
};
struct B : A {}; // A & B would stay as "not complete definition" and "being defined".

This weird state was impending lookups in the records and hitting assertion in the ASTWriter.

Part of rdar://11007039

llvm-svn: 152432
2012-03-09 20:10:30 +00:00
Argyrios Kyrtzidis 8dbcfc39cd [libclang] Fix a crash when serializing a preprocessing record that contains
an #include entry that did not resolve to header file.

Part of rdar://11007039

llvm-svn: 152275
2012-03-08 01:08:28 +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
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 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
Ted Kremenek c1e4dd0e8e Change @import to @__experimental_modules_import. We are not ready to commit to a particular syntax for modules,
and don't have time to push it forward in the near future.

llvm-svn: 151841
2012-03-01 22:07:04 +00:00
Argyrios Kyrtzidis fcbfdee5df [libclang] Add a test I forgot to commit.
llvm-svn: 151669
2012-02-28 23:39:24 +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
Argyrios Kyrtzidis f0fc594be5 [libclang] Add a triple to the test.
llvm-svn: 151386
2012-02-24 19:45:42 +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
David Blaikie b260a2ea2a Fix test for non-block-default platforms.
llvm-svn: 151343
2012-02-24 04:20:32 +00:00
Argyrios Kyrtzidis ffe055a86f [PCH] When keeping track of top-level decls for "targeted deserialization"
make sure we don't mistake ParmVarDecls for top-level decls.

Fixes rdar://10920009.

llvm-svn: 151330
2012-02-24 01:12:38 +00:00
Argyrios Kyrtzidis 2e85c5f297 [libclang] Make sure that all top-level decls in a @implementation are
marked as such.

Previously we missed tag declarations; fixes rdar://10902015

llvm-svn: 151283
2012-02-23 21:11:20 +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
Douglas Gregor 3a5d6c27b2 If code completion patterns are not enabled, use simpler else/else if
completions that don't insert braces. Fixes <rdar://problem/10764168>.

llvm-svn: 150707
2012-02-16 17:49:04 +00:00
Argyrios Kyrtzidis 85620ad239 Fix the RecursiveASTVisitor to not traverse C++ default parameters twice.
llvm-svn: 150651
2012-02-16 02:02:14 +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
Douglas Gregor d8c61785ed Implement code completion support for lambda capture lists.
llvm-svn: 150583
2012-02-15 15:34:24 +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
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 e6a90e3c3d [libclang] Add a libclang test I neglected to commit.
llvm-svn: 150193
2012-02-09 18:31:22 +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 b6c6a58366 Make parsing of objc @implementations more robust.
Parsing of @implementations was based on modifying global state from
the parser; the logic for late parsing of methods was spread in multiple places
making it difficult to have a robust error recovery.

  -it was difficult to ensure that we don't neglect parsing the lexed methods.
  -it was difficult to setup the original objc container context for parsing the lexed methods
   after completing ParseObjCAtImplementationDeclaration and returning to top level context.

Enhance parsing of @implementations by centralizing it in Parser::ParseObjCAtImplementationDeclaration().
ParseObjCAtImplementationDeclaration now returns only after an @implementation is fully parsed;
all the data and logic for late parsing of methods is now in one place.

This allows us to provide code-completion for late parsed methods with mis-matched braces.
rdar://10775381

llvm-svn: 149987
2012-02-07 16:50:53 +00:00
Ted Kremenek 7f4bd16b53 Per discussion on cfe-dev, remove '#error' and '#warning' from diagnostic text.
llvm-svn: 149566
2012-02-02 00:16:13 +00:00
Douglas Gregor d3cebdba41 When providing code completions for a switch over a scoped enumeration
type, be sure to add the qualifier for the enumeration type.

llvm-svn: 149471
2012-02-01 05:02:47 +00:00
Douglas Gregor 4f39919f38 Update line numbers. Sigh
llvm-svn: 149202
2012-01-29 20:05:18 +00:00
Douglas Gregor 65412ec682 Also require a proper shell
llvm-svn: 149201
2012-01-29 20:04:46 +00:00
Douglas Gregor e1fbde55dd Ensure that we clean up after a failed module build and cope with the
results in libclang.

llvm-svn: 149200
2012-01-29 19:57:03 +00:00
Douglas Gregor 07f4357b44 Implement code completion support for module import declarations, e.g.,
@import <complete with module names here>

or

  @import std.<complete with submodule names here>

Addresses <rdar://problem/10710117>.

llvm-svn: 149199
2012-01-29 18:15:03 +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
Douglas Gregor 1cc88a977c Handle pseudo-object expressions (and any other placeholder
expression) when code-completing member access expressions. Fixes
<rdar://problem/10717172>.

llvm-svn: 148703
2012-01-23 15:59:30 +00:00
Douglas Gregor 3aa55267c4 Fix the code completion string for variadic macros with more than one
argument, which was broken and very ugly (and even had a test case to
make *sure* it was broken and ugly). Fixes <rdar://problem/10609117>.

llvm-svn: 148606
2012-01-21 00:43:38 +00:00