Commit Graph

1931 Commits

Author SHA1 Message Date
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
Ted Kremenek 0e9843b328 Teach ccc-analyzer about -fobjc-arc.
llvm-svn: 144778
2011-11-16 05:14:42 +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 70480496c8 [libclang] Move the check for errors in c-index-test before the TU gets disposed.
llvm-svn: 144514
2011-11-13 23:39:14 +00:00
Argyrios Kyrtzidis e74e8222ee [libclang] for c-index-test, check for CINDEXTEST_FAILONERROR when doing -test-load-source-reparse
llvm-svn: 144509
2011-11-13 22:08:33 +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
Benjamin Kramer b9af5f6eff Silence compiler warning.
llvm-svn: 144386
2011-11-11 14:13:03 +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
Ted Kremenek a0e32fc8b6 [serialized diagnostics]: add test cases for serialized diagnostics, including a test case for no issues, multiple issues, and
a single issue.  Along the way, tweak c-index-test -read-diagnostics output so it is easier to tell what diagnostics are
child diagnostics.

llvm-svn: 144349
2011-11-11 00:46:43 +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
NAKAMURA Takumi 27dd3964ac c-index-test.c: Fix a comment style. /* It is C source. */
llvm-svn: 144274
2011-11-10 10:07:57 +00:00
NAKAMURA Takumi 77d9739249 c-index-test.c: Fix syntax. It is C source.
llvm-svn: 144272
2011-11-10 09:30:15 +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
Anna Zaks 9fed084503 [analyzer] Make sure scan-build catches all clang failures.
scan-build ignores clang failures in some cases, which might lead to
silent failure suppression. For example, if clang command line
argument is wrong. (Addresses radar://10406598)

llvm-svn: 144029
2011-11-07 22:38:10 +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 8c25804ce1 [libclang] For "c-index-test -index-file", print out the names of the callbacks.
llvm-svn: 143779
2011-11-05 04:03:35 +00:00
Argyrios Kyrtzidis d208ef95aa [arcmt] In GC, transform NSMakeCollectable to CFBridgingRelease.
llvm-svn: 143698
2011-11-04 15:58:08 +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
Argyrios Kyrtzidis cb373e3f31 [libclang] For c-index-test disable caching of code completion results if
the CINDEXTEST_COMPLETION_NO_CACHING environment variable is present.

llvm-svn: 143604
2011-11-03 02:20:25 +00:00
Eli Friedman 61108f2378 Add missing export. Spotted by Leandro Melo.
llvm-svn: 143508
2011-11-01 22:25:07 +00:00
Sebastian Pop 8188c8a1f3 rename getHostTriple into getDefaultTargetTriple in clang
llvm-svn: 143503
2011-11-01 21:33:06 +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
Tobias Grosser 1a5307c7cc Add LinkAllPasses to clang
This patch ensures that no passes are deleted from clang, such that the loading
of plugins does not fail because of passes being unavailable.  This increases
the size of the clang binary from 43029853 to 43915291 bytes (around 2%).

llvm-svn: 143414
2011-11-01 01:34:59 +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
Peter Collingbourne f1d76db466 Add support for lazily linking bitcode files (using a new
-mlink-bitcode-file flag), and more generally llvm::Modules, before
running optimisations.

llvm-svn: 143314
2011-10-30 17:30:44 +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 a109e00bba [libclang] Introduce use of CINDEXTEST_FAILONERROR environment variable which, if set,
will cause c-index-test to return as failed if a compiler error occurred.

llvm-svn: 143243
2011-10-28 22:54:36 +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