Commit Graph

254 Commits

Author SHA1 Message Date
Chris Lattner 87899be4cc when in the context of an @implementation, look for private methods in the
@implementation to resolve nullary selector references.

llvm-svn: 53845
2008-07-21 06:44:27 +00:00
Chris Lattner f1c149db9f don't pass in null as the Name for GenerateClassStructure,
it goes and makes std::strings out of them, which is not 
defined.

llvm-svn: 53843
2008-07-21 06:31:05 +00:00
Chris Lattner 12bf571fa8 improve diagnostics about problems with receivers to highlight the receiver.
llvm-svn: 53842
2008-07-21 06:16:07 +00:00
Chris Lattner bd2d634424 continue cleaning up code, and disable sending a message directly to an
interface.  This fixes a bug where we used to accept:

void test2(NSNumber x) {
	[x METH];
}

which doesn't make sense and GCC rejects.

llvm-svn: 53841
2008-07-21 06:12:56 +00:00
Chris Lattner 6b946cc788 simplify control flow a bit, reducing indentation. No functionality change.
llvm-svn: 53837
2008-07-21 05:57:44 +00:00
Chris Lattner 79f14789d8 tighten up some checks, don't allow sending a message to NSString****
llvm-svn: 53836
2008-07-21 05:54:02 +00:00
Chris Lattner 0c373078e2 improve invalid member reference diagnostics to print the type and
have better source ranges.  Before:

t.m:11:53: error: member reference is not to a structure or union
    CGFloat maxOffsetY = [_outlineLayer contentSize].height - [_outlineLayer frame].size.height;
                                                    ^~~~~~~

after:

t.m:11:54: error: member reference base type ('id') is not a structure or union
    CGFloat maxOffsetY = [_outlineLayer contentSize].height - [_outlineLayer frame].size.height;
                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^

llvm-svn: 53834
2008-07-21 05:35:34 +00:00
Chris Lattner 3f44d70771 merge a bunch of code that is now common between qual interfaces and interfaces.
llvm-svn: 53833
2008-07-21 05:27:51 +00:00
Chris Lattner d7983b472e rename getProtocols -> getProtocol, as it only returns a single
protocol.  Simplify some code to use unconditional form of the
protocol access list.

llvm-svn: 53832
2008-07-21 05:20:01 +00:00
Chris Lattner dc420f4866 Fix a bunch of crashes that occur in (attempted) handling of objc properties.
This code would previously crash on x.y where x is 'id'.

llvm-svn: 53827
2008-07-21 04:59:05 +00:00
Chris Lattner bf58ba78df use the simplified form of lookupInstanceVariable for callers who
don't care which class actually defines it.

llvm-svn: 53825
2008-07-21 04:44:44 +00:00
Chris Lattner 8bb52cb5a2 improve the diagnostic for an erroneous objc ivar reference
from:

t.m:8:7: error: member reference is not to a structure or union
  pool->farm = 0;
      ^ ~~~~
to:

t.m:8:7: error: 'NSAutoreleasePool' has member named 'farm'
  pool->farm = 0;
  ~~~~^ ~~~~

llvm-svn: 53824
2008-07-21 04:42:08 +00:00
Chris Lattner 4befd736b2 simplify a bunch of code, no functionality change.
llvm-svn: 53823
2008-07-21 04:36:39 +00:00
Chris Lattner b63a745331 rearrange some code, no functionality change.
llvm-svn: 53822
2008-07-21 04:28:12 +00:00
Chris Lattner 530315fe89 improve comments yet again, now I know what this does :)
llvm-svn: 53821
2008-07-21 04:16:33 +00:00
Chris Lattner 6886f38369 minor rename, also, reject pointer to qualified id.
id<NSCopyable>*  is not an "objc pointer type", id<NSCopyable> is.

llvm-svn: 53820
2008-07-21 04:13:58 +00:00
Chris Lattner c47d930448 Fix a crash that can happen when you have typedefs for pointers to
interfaces.  Just because they x->isPointerType() doesn't mean it is
valid to just cast to a pointertype.  We have to handle typedefs etc
as well.

llvm-svn: 53819
2008-07-21 04:09:54 +00:00
Chris Lattner 2a47fa7372 simplify this predicate, only checking isObjCQualifiedIdType once.
llvm-svn: 53817
2008-07-21 04:03:34 +00:00
Argyrios Kyrtzidis ef34aed1f9 Unify ctx_iterator/ctx_begin()/ctx_end() and iterator/begin()/end() so that a single iterator type is used for both traversing decls of the same declaration context *and* of the parent declaration contexts, depending on the value of the bool parameter 'LookInParentCtx' that is passed to IdentifierResolver::begin().
llvm-svn: 53724
2008-07-17 17:49:50 +00:00
Argyrios Kyrtzidis bd25998a45 When in C++, make EnumConstant names hide tag names in the same scope, instead of colliding with them.
llvm-svn: 53702
2008-07-16 21:01:53 +00:00
Steve Naroff de7d0f69ba Two fixes:
- Make sure ObjCIvarDecl propagates the bitfield width.
- RewriteObjC::SynthesizeIvarOffsetComputation(): Avoid using the __OFFSETOF__ mumbo jumbo for bitfields (since it isn't legal C). This fixes <rdar://problem/5986079> clang ObjC rewriter: bitfields and ivar access don't mix.

llvm-svn: 53694
2008-07-16 18:22:22 +00:00
Argyrios Kyrtzidis 7da34d050b When checking for name collision between a tag and a previously defined namespace, the collision occured even when the tag was in a different nested scope.
Fix it by taking into account the scope when checking for namespace-tag name collisions.

llvm-svn: 53667
2008-07-16 07:45:46 +00:00
Ted Kremenek 8e3704d35a Added parsing/sema support for __attribute__ ((IBOutlet)), a clang-specific attribute that the static analyzer will use to recognize what ivars are IBOutlets.
llvm-svn: 53644
2008-07-15 22:26:48 +00:00
Nate Begeman 191a6b1f1b http://llvm.org/bugs/show_bug.cgi?id=2523
Add some code to handle vector comparisons, which is the language side
of the llvm vicmp/vfcmp instructions.  Also make the vector-vector and
vector-scalar asign checks a bit more sane under the presence of lax vector
conversions.

llvm-svn: 53565
2008-07-14 18:02:46 +00:00
Chris Lattner 2bd2e028ca rename "SInt" methods to "Int" in APValue.
llvm-svn: 53467
2008-07-11 19:19:21 +00:00
Ted Kremenek a174c5270f Extend va_start checking to include __builtin_stdarg_start.
llvm-svn: 53332
2008-07-09 17:58:53 +00:00
Chris Lattner b218272778 Add parser support for __builtin_stdarg_start, PR2531
llvm-svn: 53328
2008-07-09 17:26:36 +00:00
Nuno Lopes 7bfa180056 fix CheckForConstantInitializer() for Compound Literals
also fix the correspondent test (it was expecting more errors than it should. please confirm my fix is correct (at least gcc agrees with me)

llvm-svn: 53174
2008-07-07 16:46:50 +00:00
Seo Sanghyeon d27410b580 Fix warnings
llvm-svn: 53141
2008-07-05 02:01:25 +00:00
Anders Carlsson 7a241baf2f Shuffle things around in preparation for integrating Eli's constant evaluator.
llvm-svn: 53074
2008-07-03 04:20:39 +00:00
Chris Lattner 9ff58d7caf Fix PR2020 by recovering by defining an anonymous enum, instead of recovering
by filling in the body of a union with enum constants.

llvm-svn: 53069
2008-07-03 03:30:58 +00:00
Ted Kremenek c3b30340d9 Added method "HandleTranslationUnit" to ASTConsumer. This is called by ParseAST when all of the ASTs in a translation unit have been built.
llvm-svn: 53042
2008-07-02 18:32:45 +00:00
Argyrios Kyrtzidis 2a40249b65 Update some comments.
llvm-svn: 52957
2008-07-01 11:22:40 +00:00
Argyrios Kyrtzidis ed9834272f Add Sema support for C++ classes.
llvm-svn: 52956
2008-07-01 10:37:29 +00:00
Chris Lattner 9a8d1d9e56 Make a few related changes:
1) add a new ASTContext::getFloatTypeSemantics method.
2) Use it from SemaExpr.cpp, CodeGenTypes.cpp and other places.
3) Change the TargetInfo.h get*Format methods to return their 
   fltSemantics byref instead of by pointer.
4) Change CodeGenFunction::EmitBuiltinExpr to allow builtins which
   sometimes expand specially and othertimes fall back to libm.
5) Add support for __builtin_nan("") to codegen, cases that don't pass
   in an empty string are currently lowered to libm calls.
6) Fix codegen of __builtin_infl.

llvm-svn: 52914
2008-06-30 18:32:54 +00:00
Chris Lattner a7e619c17b make type attribute processing static instead of methods on Sema.
llvm-svn: 52881
2008-06-29 00:50:08 +00:00
Chris Lattner b632a6e534 make the rest of the decl attribute processing methods be
static functions instead of methods on sema.

llvm-svn: 52880
2008-06-29 00:43:07 +00:00
Chris Lattner a663a0a1b6 make most of Sema public. Sema is a class private to the Sema library
anyway, so there is no real loss here.  Start making attribute processing
methods static functions instead of methods on Sema.

llvm-svn: 52879
2008-06-29 00:28:59 +00:00
Chris Lattner 9e2aafea38 move a few methods, no other change.
llvm-svn: 52878
2008-06-29 00:23:49 +00:00
Chris Lattner c4ecec545e handle type attributes when converting types, not when processing decls.
llvm-svn: 52877
2008-06-29 00:19:33 +00:00
Chris Lattner 58418ffa32 Make ProcessDeclAttributes walk the declarator structure pulling
decl attributes out of the various places they can hide.  This makes
us correctly reject things like this:

t.c:2:22: error: mode attribute only supported for integer and floating-point types
  int **__attribute((mode(HI)))* i32;
                     ^

because you can't make a pointer be HImode.

llvm-svn: 52876
2008-06-29 00:16:31 +00:00
Chris Lattner 2727d1b221 move some code from all callers of ProcessDeclAttributes into
the implementation of ProcessDeclAttributes.

llvm-svn: 52875
2008-06-29 00:02:00 +00:00
Chris Lattner a574154106 more attribute refactoring/renaming, no functionality change.
llvm-svn: 52874
2008-06-28 23:58:55 +00:00
Chris Lattner 4627b74233 more minor tidiness.
llvm-svn: 52873
2008-06-28 23:50:44 +00:00
Chris Lattner ed9cbbc4f0 more cleanups, refactor HandleVectorTypeAttribute
to work list the rest of the attr handlers.  Also, rename
it to HandleVectorSizeAttribute to match its attr name.
No functionality change.

llvm-svn: 52872
2008-06-28 23:48:25 +00:00
Chris Lattner 4a927cba2e adjust the prototypes of a bunch of decl processing methods to take
the single attribute they look at by reference instead of by pointer.
This is a subtle indicator that they take the specified attribute, not
a whole list of them.

This also make HandleExtVectorTypeAttribute work the same way as the rest
of the attributes, adds some comments etc. No functionality change.

llvm-svn: 52871
2008-06-28 23:36:30 +00:00
Eli Friedman 4f89ccb1df Fix for PR2501; this patch makes usual arithmetic conversions for
integers which have the same width and different signedness work 
correctly. (The testcase in PR2501 uses a comparison between long and 
unsigned int).

llvm-svn: 52853
2008-06-28 06:23:08 +00:00
Argyrios Kyrtzidis 853fbea313 Replace CurFunctionDecl and CurMethodDecl with methods getCurFunctionDecl() and getCurMethodDecl() that return the appropriate Decl through CurContext.
llvm-svn: 52852
2008-06-28 06:07:14 +00:00
Chris Lattner e6c693d932 Fix a bug where we didn't promote 'const float' (or typedefs) to
double in some places.

llvm-svn: 52846
2008-06-27 22:48:56 +00:00
Chris Lattner acbc2d200d the 'mode' attribute is a decl attribute, not a type attribute. Move it to
SemaDeclAttr, and do some cleanups.

llvm-svn: 52844
2008-06-27 22:18:37 +00:00