Commit Graph

2162 Commits

Author SHA1 Message Date
Ted Kremenek 00c31c888b Adjust scan-build to enable color output for xterm-256color.
llvm-svn: 158735
2012-06-19 19:27:28 +00:00
Ted Kremenek 9dcc0325de Sink definition of IBOutlet, IBOutletCollection, and IBAction into
the compiler predefines buffer.  These are essentially part of
the Objective-C language.

llvm-svn: 158690
2012-06-19 00:37:39 +00:00
Jordan Rose 2fa69ef934 Add new tool 'diag-build' for showing enabled warnings in a project.
diag-build acts as a wrapper for 'diagtool show-enabled', in the same way
that scan-build acts as a wrapper for the static analyzer. The common case is
simple: use 'diag-build make' or 'diag-build xcodebuild' to list the warnings
enabled for the first compilation command we see. Other build systems require
you to manually specify "dry-run" and "use $CC and $CXX"; if there is a build
system you are interested in, please add it to the switch statement.

diag-build is fairly stupid right now, but it serves its basic purpose.
Hopefully it can grow to meet any additional requirements.

llvm-svn: 158682
2012-06-18 21:31:37 +00:00
NAKAMURA Takumi f32f4f46b4 diagtool/CMakeLists.txt: Add missing tblgen'd dependency, ClangDiagnosticIndexName.
llvm-svn: 158649
2012-06-17 15:41:44 +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
Jordan Rose 4214f605f7 [diagtool] Properly order libraries in Makefile for buildbot.
llvm-svn: 157934
2012-06-04 17:21:14 +00:00
Jordan Rose 2fe20dca2a [diagtool] Re-add show-enabled, minimizing the code pulled in from Frontend.
Now correctly builds with both GNU make and CMake.

llvm-svn: 157932
2012-06-04 16:57:50 +00:00
Jordan Rose 573649eb8b [diagtool] Pull show-enabled back out for now.
Need to figure out how to get Frontend's warning parsing without bringing
in all of Frontend.

llvm-svn: 157847
2012-06-01 22:23:02 +00:00
Jordan Rose 74516bafae [diagtool] Unbork Makefile build.
llvm-svn: 157846
2012-06-01 22:02:18 +00:00
Jordan Rose dbdef881a8 [diagtool] Appease buildbot by adding llvm_unreachable.
llvm-svn: 157843
2012-06-01 21:50:37 +00:00
Jordan Rose d617e06997 [diagtool] Add 'show-enabled', which displays which warnings are enabled.
show-enabled uses the command line you give it to build a CompilerInstance,
so any flags you pass will be processed as if running clang proper.

llvm-svn: 157842
2012-06-01 21:23:17 +00:00
Jordan Rose 8b4fcec988 [diagtool] The driver skips two arguments, not one.
llvm-svn: 157841
2012-06-01 21:23:13 +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
Anna Zaks 268f154f48 [analyzer] Loading external plugins with scan-build
Load custom plugins when running scan-build. This is useful when
additional static analysis Checkers must be provided via clang's plugin
interface.

Loading additional plugins can now be done via the scan-build call:
scan-build -load-plugin <plugin.so>

A patch by Thomas Hauth.

llvm-svn: 157452
2012-05-25 01:13:50 +00:00
Ted Kremenek e1e89370f0 New & improved man page attached, now with standard license added.
Plus, a patch for scan-build.  

* mdoc corrections
* slightly more compact output
* same license as scan-build
* DESCRIPTION describes
* Default checkers corrected & explained
* Authors credited

The patch adds support for --help-checkers.  It just lists the default
checkers by recursively invoking "scan-build -h" and looking for the
magic '+' signs.  

Patch by James Lowden!

llvm-svn: 157411
2012-05-24 20:13:47 +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
Douglas Gregor 4b5c9979b9 Add the output of "clang --version" to scan-build results, from Gerald Combs!
llvm-svn: 156834
2012-05-15 18:41:55 +00:00
Jim Grosbach 490950a928 Allow MCCodeEmitter access to the target MCRegisterInfo.
Add MRI to the createMCCodeEmitter() call.

llvm-svn: 156830
2012-05-15 17:36:07 +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
Ted Kremenek 42c8f73f93 Provide a man page for scan-build. Patch by James Lowden!
llvm-svn: 156559
2012-05-10 19:10:47 +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
James Molloy a3c85b8629 Unify Options.td and CC1Options.td, in a first step towards unifying the serialization logic in Frontend and Driver.
Reviewed by Eric, Doug and Chandler, and here: http://llvm.org/reviews/r/7/

llvm-svn: 155916
2012-05-01 14:57:16 +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
Chad Rosier 681e4b8d96 Add a little hack to emulate a clang crash, so the diagnostics generator can be
tested.

llvm-svn: 155205
2012-04-20 17:08:59 +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
Manuel Klimek ff26efceb4 Adds a FixedCompilationDatabase to be able to specify tool parameters
at the command line.

llvm-svn: 154989
2012-04-18 07:41:50 +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