Commit Graph

1074 Commits

Author SHA1 Message Date
Douglas Gregor e0fbb83b8b Give SourceManager a Diagnostic object with which to report errors,
and start simplifying the interfaces in SourceManager that can fail.

llvm-svn: 98594
2010-03-16 00:06:06 +00:00
Douglas Gregor 802b77601e Introduce a new BufferResult class to act as the return type of
SourceManager's getBuffer() (and similar) operations. This abstract
can be used to force callers to cope with errors in getBuffer(), such
as missing files and changed files. Fix a bunch of callers to use the
new interface.

Add some very basic checks for file consistency (file size,
modification time) into ContentCache::getBuffer(), although these
checks don't help much until we've updated the main callers (e.g.,
SourceManager::getSpelling()).

llvm-svn: 98585
2010-03-15 22:54:52 +00:00
Ted Kremenek bc1a67bee3 Rename clang_constructUSR_ObjCategory to clang_constructUSR_ObjCCategory.
(there was a missing 'C').

llvm-svn: 98554
2010-03-15 17:38:58 +00:00
Anton Korobeynikov 762c6b7346 Fix thinko and enable clang build on mingw again (hopefully)
llvm-svn: 98492
2010-03-14 12:55:35 +00:00
Benjamin Kramer f156b9d55d Revert 98439. There is a bad race condition in sys::Path::makeUnique on win32.
llvm-svn: 98452
2010-03-13 21:22:49 +00:00
Benjamin Kramer 84c37f9903 Make getTemporaryPath a static member of CIndexer and use it to replace tmpnam calls.
This fixes linker warnings on linux.

llvm-svn: 98439
2010-03-13 13:05:20 +00:00
Ted Kremenek d071c6019a Implement several CIndex functions for constructing USRs from C-strings instead of AST elements.
llvm-svn: 98421
2010-03-13 02:50:34 +00:00
Jeffrey Yasskin f6442f80cb Allow users to set CPPFLAGS and CXXFLAGS on the make command line.
Tested: make CPPFLAGS=-m64 CXXFLAGS=-m64 -j8 && (cd tools/clang;make test)
llvm-svn: 98399
2010-03-12 22:55:16 +00:00
Ted Kremenek ff9021b675 Implement clang_isUnexposed(), a predicate function to simplify filtering out
unexposed AST elements.

llvm-svn: 97985
2010-03-08 21:17:29 +00:00
Ted Kremenek adccbca23f Don't enable static analysis support for C++ by default. Users are
accidentally using it without realizing that it is nowhere close
to being generally usable and are reporting crashes that we
already know about.

llvm-svn: 97960
2010-03-08 19:06:44 +00:00
Kovarththanan Rajaratnam 4bc61181f9 Mark variable as const
llvm-svn: 97951
2010-03-08 18:33:04 +00:00
Douglas Gregor de4827dd34 Extend ObjCMessageExpr for class method sends with the source location
of the class name.

llvm-svn: 97943
2010-03-08 16:40:19 +00:00
Douglas Gregor 12852d9521 Keep track of type source information in the return type of an
Objective-C method declaration, e.g., for 

  - (Foo *)myMethod;

we now have TypeSourceInfo for the Foo*.

llvm-svn: 97942
2010-03-08 14:59:44 +00:00
Chris Lattner 03b3eba151 disable these dirs which rely on dynamic linking on mingw/cygwin
llvm-svn: 97892
2010-03-07 00:17:28 +00:00
Ted Kremenek a6d3ab394c Check if 'Unit' is NULL before trying to iterate over the diagnostics.
This obviates a null dereference that can occur when 'NumErrors'
is not zero.

llvm-svn: 97849
2010-03-05 22:43:29 +00:00
Ted Kremenek b39084072f Add clang version to crashtracer string.
llvm-svn: 97848
2010-03-05 22:43:25 +00:00
Douglas Gregor 0c7c2f8b4d A little hack to identify unwanted concurrency in CIndex
llvm-svn: 97831
2010-03-05 21:16:25 +00:00
Douglas Gregor 0b46650b66 c-index-test's printing of linkage was completely broken, as was the
test of this functionality. The API worked great, though! :)

llvm-svn: 97736
2010-03-04 19:36:27 +00:00
Ted Kremenek 83b28a2433 Add '-test-print-linkage-source' option to c-index-test
to test clang_getCursorLinkage()

llvm-svn: 97648
2010-03-03 06:37:58 +00:00
Ted Kremenek 547f4172b7 Export clang_getCursorLinkage().
llvm-svn: 97647
2010-03-03 06:37:30 +00:00
Ted Kremenek fb4961dfd0 Add clang_getCursorLinkage(), which returns the
underlying linkage for the entity referred to by a
CXCursor.

llvm-svn: 97646
2010-03-03 06:36:57 +00:00
Charles Davis dde71b93da Pass -m32 and -m64 to the static analyzer when using scan-build. Now we can
use scan-build with Wine, for example.

Ted, I hope this is OK.

llvm-svn: 97566
2010-03-02 15:26:41 +00:00
Douglas Gregor 89a56c561f When given unsaved files in clang_createTranslationUnitFromSourceFile,
copy the source buffers provided rather than referencing them
directly, so that the caller can free those buffers immediately after
calling clang_createTranslationUnitFromSourceFile(). Otherwise, we
risk hitting those buffers later (when building source ranges, forming
diagnostics, etc.). 

llvm-svn: 97296
2010-02-27 01:32:48 +00:00
Daniel Dunbar cea0c70f12 Frontend: Pull CodeGenAction out more, and eliminate CreateBackendConsumer.
This is the way I would like to move the frontend function towards -- distinct
pieces of functionality should be exposed only via FrontendAction
implementations which have clean and relatively-stable APIs.

This also isolates the surface area in clang which depends on LLVM CodeGen.

llvm-svn: 97110
2010-02-25 04:37:45 +00:00
Daniel Dunbar 12ee380a61 Driver: Use TextDiagnosticPrinter instead of a custom one.
llvm-svn: 97102
2010-02-25 03:23:43 +00:00
Daniel Dunbar 253dbad1c9 Fix bogus diagnostic format string.
llvm-svn: 96978
2010-02-23 20:23:45 +00:00
Douglas Gregor d770f73fac Rework the CIndex API for displaying diagnostics. Instead of printing
the diagnostics to a FILE*, return a CXString containing the formatted
diagnostic.

llvm-svn: 96823
2010-02-22 23:17:23 +00:00
Daniel Dunbar 43b464cfe5 Remove unused includes.
llvm-svn: 96760
2010-02-21 21:47:19 +00:00
Douglas Gregor e61e24a5e3 Attempt to fix the MSVC9 failure with c-indext-test, where the CIndex DLL
and the c-index-test executable end up getting different copies	of
stderr, causing	non-deterministic ordering of output. Fixed by
flushing the file after printing a diagnostic (only on Windows).

llvm-svn: 96754
2010-02-21 20:15:42 +00:00
Douglas Gregor 836ec94c8e Simplify the CIndex fix-it API, now that we have half-open CXSourceRanges.
llvm-svn: 96685
2010-02-19 18:16:06 +00:00
Douglas Gregor 6cb5ba4c4f Teach ASTUnit to keep track of temporary files, then delete them when
the ASTUnit itself is destroyed. Fixes <rdar://problem/7649385>.

llvm-svn: 96628
2010-02-18 23:35:40 +00:00
Douglas Gregor 1e21cc7d19 Re-apply my diagnostics-capture patch for CIndex, with some tweaks to
try to address the msvc failures.

llvm-svn: 96624
2010-02-18 23:07:20 +00:00
Ted Kremenek e21102523a Revert "Sort visitor methods so we can easily tell what's implemented."
This reverts commit 4383e04c75731f8695b8355783f9966ac56b0926.

llvm-svn: 96622
2010-02-18 22:36:18 +00:00
Ted Kremenek aaaf2bfffb Revert "Tidy up order of switch statement. No functionality change."
This reverts commit 95575005fc6409df98e6e079caf324308f62171b.

llvm-svn: 96620
2010-02-18 22:32:43 +00:00
Douglas Gregor 9773e3d077 Revert my CIndex diagnostic changes (r96603, 96606, 96607), which were
breaking the msvc9 builder for unknown reasons.

llvm-svn: 96618
2010-02-18 22:27:07 +00:00
Douglas Gregor 81d53769b5 Introduce debugging/testing hook clang_enableStackTraces() into
CIndex, so that c-index-test to use it to call
lvm::sys::PrintStackTraceOnErrorSignal().

llvm-svn: 96607
2010-02-18 20:22:25 +00:00
Douglas Gregor 707cf72cb8 Resurrect the displayDiagnostics parameter to clang_createIndex(), and
display captured diagnostics when we can't return an invalid
CXTranslationUnit.

llvm-svn: 96606
2010-02-18 20:11:31 +00:00
Douglas Gregor 06dcf0375b Introduce CIndex API functions for displaying a diagnostic, with some
knobs to control formatting. Eventually, I'd like to merge the
implementation of this code with the TextDiagnosticPrinter, so that
it's easy for CIndex clients to produce beautiful diagnostics like the
clang compiler does.

Use this new function to display diagnostics within c-index-test.

llvm-svn: 96603
2010-02-18 19:08:21 +00:00
Ted Kremenek fcb3db7d68 Tidy up order of switch statement. No functionality change.
llvm-svn: 96602
2010-02-18 18:52:18 +00:00
Ted Kremenek 7dff4163aa Sort visitor methods so we can easily tell what's implemented.
llvm-svn: 96600
2010-02-18 18:47:08 +00:00
Ted Kremenek 0e2930979d Change cursor behavior for attributes to have them visited as part of recursing
to the children of a Decl.

llvm-svn: 96599
2010-02-18 18:47:01 +00:00
Douglas Gregor 33cdd81064 Rework how CIndex handles diagnostics. Rather than using a callback,
we attach diagnostics to translation units and code-completion
results, so they can be queried at any time.

To facilitate this, the new StoredDiagnostic class stores a diagnostic
in a serializable/deserializable form, and ASTUnit knows how to
capture diagnostics in this stored form. CIndex's CXDiagnostic is a
thin wrapper around StoredDiagnostic, providing a C interface to
stored or de-serialized diagnostics.

I've XFAIL'd one test case temporarily, because currently we end up
storing diagnostics in an ASTUnit that's never returned to the user
(because it contains errors). I'll introduce a temporary fix for this
soon; the real fix will be to allow us to return and query invalid ASTs.

llvm-svn: 96592
2010-02-18 18:08:43 +00:00
Ted Kremenek 6ab9aa02e3 Add basic cursor traversal for attributes. We currently don't have source
ranges for Attr objects, so lookup by cursor location currently doesn't work.

llvm-svn: 96571
2010-02-18 05:46:33 +00:00
Douglas Gregor 4db30233a8 Teach CMake to put the CIndex header into the Xcode/MSVC project
llvm-svn: 96566
2010-02-18 04:01:41 +00:00
Ted Kremenek bff31437ef Start adding cursor kinds for attributes, with first exposing
IBActionAttr and IBOutletAttr respectively.

llvm-svn: 96563
2010-02-18 03:09:07 +00:00
Ted Kremenek 896e164351 Don't make the inclusion of crashtracer information depend on NDEBUG.
llvm-svn: 96515
2010-02-17 21:12:23 +00:00
Daniel Dunbar d2b20c1348 clang: Add support for s// edit form of QA_OVERRIDE_GCC3_OPTIONS.
- Used to do regex patsubst on arguments.

llvm-svn: 96512
2010-02-17 21:00:34 +00:00
Ted Kremenek f602f96e60 Convert clang_getCompletionChunkText() to return a CXString.
llvm-svn: 96439
2010-02-17 01:42:24 +00:00
Ted Kremenek f441baf6dd Remove trailing spaces.
llvm-svn: 96427
2010-02-17 00:41:40 +00:00
Ted Kremenek 29004673f7 Change clang_getCursorKindSpelling() to return a CXString
instead of a 'const char *'.

llvm-svn: 96425
2010-02-17 00:41:32 +00:00