Commit Graph

325 Commits

Author SHA1 Message Date
Steve Naroff
08ddb8c55c Teach Sema::ActOnCompoundLiteral about constraint C99 6.5.2.5p3.
llvm-svn: 45782
2008-01-09 20:58:06 +00:00
Steve Naroff
039ad3cf90 Fix Sema::CheckConditionalOperands(). The null pointer constant checks need to precede the check for two pointer operands.
llvm-svn: 45732
2008-01-08 01:11:38 +00:00
Ted Kremenek
1b0ea82459 Substituted all instances of the string "Objc" for "ObjC". This fixes
some naming inconsistencies in the names of classes pertaining to Objective-C
support in clang.

llvm-svn: 45715
2008-01-07 19:49:32 +00:00
Chris Lattner
f5c973d061 minor cleanup.
llvm-svn: 45706
2008-01-07 17:51:46 +00:00
Chris Lattner
4d3b0f579c rearrange some code.
llvm-svn: 45666
2008-01-06 22:50:31 +00:00
Chris Lattner
e2949f42d3 some simplifications/cleanups to ?: sema.
llvm-svn: 45665
2008-01-06 22:42:25 +00:00
Chris Lattner
cfb6f430b6 Emit warnings like "dereferencing void pointer" instead of trying to
pretty print the type name for void.

llvm-svn: 45664
2008-01-06 22:21:46 +00:00
Chris Lattner
881a212a70 unnest vector handling again.
llvm-svn: 45602
2008-01-04 23:32:24 +00:00
Chris Lattner
f735409e11 we already test for exact type matches early, so we don't have to do
it explicitly for vectors.  This allows us to unnest some code.

llvm-svn: 45600
2008-01-04 23:20:56 +00:00
Chris Lattner
a52c2f2e3e simplify some of this code by removing the else/if chain and by
stripping down to canonical types early.

llvm-svn: 45599
2008-01-04 23:18:45 +00:00
Chris Lattner
a3fc41d616 move objc expr sema to its own file.
llvm-svn: 45597
2008-01-04 22:32:30 +00:00
Chris Lattner
940cfebf90 add comments for the various AssignConvertType's, and split int->pointer from pointer->int.
llvm-svn: 45591
2008-01-04 18:22:42 +00:00
Chris Lattner
9bad62c72a Merge all the 'assignment' diagnostic code into one routine, decloning
it from several places.  This merges the diagnostics, making them more
uniform and fewer in number. This also simplifies and cleans up the code.

Some highlights:
1. This removes a bunch of very-similar diagnostics.
2. This renames AssignmentCheckResult -> AssignConvertType
3. This merges PointerFromInt + IntFromPointer which were always treated the same.
4. This updates a bunch of test cases that have minor changes to the produced diagnostics.

llvm-svn: 45589
2008-01-04 18:04:52 +00:00
Fariborz Jahanian
775d5d02af Patch to add semantics check for ObjC2's foreacn statement.
llvm-svn: 45561
2008-01-04 00:27:46 +00:00
Chris Lattner
816dea2fc5 generalize some of the conversion warnings.
llvm-svn: 45560
2008-01-03 23:38:43 +00:00
Chris Lattner
874e024f10 regroup assignment-related diagnostics, fix a mistake in one.
llvm-svn: 45558
2008-01-03 23:13:36 +00:00
Chris Lattner
0a788433eb give better diagnostics for converting between function pointer and void*.
llvm-svn: 45556
2008-01-03 22:56:36 +00:00
Fariborz Jahanian
243c611a05 Remove cause of misc. "variable might be used uninitialized in this function" warnings.
llvm-svn: 45546
2008-01-03 20:01:35 +00:00
Fariborz Jahanian
5cc21a7e02 Fixed a bug reported by Chris, involving assiging 0 to a qualified object type.
llvm-svn: 45542
2008-01-03 18:46:52 +00:00
Chris Lattner
266a2ff3ac Compute the proper sourcerange for an CompoundLiteralExpr.
llvm-svn: 45504
2008-01-02 21:46:24 +00:00
Nate Begeman
330aaa79e0 Allow implicit casts during arithmetic for OCUVector operations
Add codegen support and test for said casts.

llvm-svn: 45443
2007-12-30 02:59:45 +00:00
Nate Begeman
627daba0fd Allow splat casts for OCU vector assignments & add some comments.
llvm-svn: 45442
2007-12-30 01:45:55 +00:00
Chris Lattner
5b12ab8c93 Don't attribute in file headers anymore. See llvmdev for the
discussion of this change.

llvm-svn: 45410
2007-12-29 19:59:25 +00:00
Chris Lattner
0846494750 Change Sema::ActOnCallExpr to construct the CallExpr early and put it into
and OwningPtr instead of constructing only after all of sema is done.  This
has a couple of effects:
1. it fixes memory leaks from all the error cases in sema
2. it simplifies the code significantly.

The cost of this is that the error case now new's and delete's an expr where
it did not before, but we don't care about the perf of the error case.

llvm-svn: 45380
2007-12-28 05:29:59 +00:00
Fariborz Jahanian
ff7d2bf255 More objective-c type analysis. This time involving objective types
of conforming protocols (or not).

llvm-svn: 45276
2007-12-21 00:33:59 +00:00
Fariborz Jahanian
134cbefba2 More objective-c typechecking stuff. This is work in progress and more patches
are due to arrive.

llvm-svn: 45244
2007-12-20 01:06:58 +00:00
Chris Lattner
6c9ffe9529 Implement codegen for ordered comparison builtins.
llvm-svn: 45243
2007-12-20 00:44:32 +00:00
Chris Lattner
2da14fb84f implement semantic analysis for __builtin_islessequal and friends.
llvm-svn: 45239
2007-12-20 00:26:33 +00:00
Chris Lattner
e202e6af48 simplify some code.
llvm-svn: 45235
2007-12-20 00:05:45 +00:00
Chris Lattner
43be2e6004 refactor some code that handles sema of direct function calls.
llvm-svn: 45234
2007-12-19 23:59:04 +00:00
Steve Naroff
fa5751f842 Various tweaks to the get/lookup instance/class method API's.
llvm-svn: 45224
2007-12-19 22:27:04 +00:00
Fariborz Jahanian
a1e3420c49 This patch concludes implementation of dynamic objective-c type qualified by
protocol list.

llvm-svn: 45203
2007-12-19 17:45:58 +00:00
Steve Naroff
b723564c79 Add DefaultFunctionArrayConversion() to the indirection operator in Sema::ActOnUnaryOp().
This fixes a bug Chris forwarded from Oliver Hunt...

typedef struct { char name[100]; } entry;
char f1(entry *e) { return *e->name; }

llvm-svn: 45148
2007-12-18 04:06:57 +00:00
Steve Naroff
1d2538cb4d Improve how we find private method decls. This involved:
- Changed Sema::ObjcActOnStartOfMethodDef() to register the methods with the global pools.
- Changed Sema::ActOnInstanceMessage() to look in global pools (should be much less error prone).
- Added a test case to message.m (for lookup that was broken).

Misc changes while I was investigating this...

- Changed Sema::ActOnAtEnd() to call AddFactoryMethodToGlobalPool (this looked like a cut/paste error).
- Added a comment and tweaked another where I was using the first person.

llvm-svn: 45142
2007-12-18 01:30:32 +00:00
Fariborz Jahanian
24cb52c9b0 Patch to implemented objective-c's dynamic object pointer qualified with
the protocol list (id<P,...> types).

llvm-svn: 45121
2007-12-17 21:03:50 +00:00
Steve Naroff
eaaae467c7 Sema::ActOnMemberReferenceExpr() needs to perform the default conversions.
Bug and test case provided by Carl Lewis.

llvm-svn: 45078
2007-12-16 21:42:28 +00:00
Fariborz Jahanian
c47dc4f5af Patch to make ObjcQualifiedInterfaceType inherit ObjcInterfaceType
llvm-svn: 45014
2007-12-13 20:47:42 +00:00
Chris Lattner
3c1334013d Don't do integer promotions of LHS for compound shift assignment. The LHS has to be a modifiable lvalue.
llvm-svn: 44993
2007-12-13 07:28:16 +00:00
Fariborz Jahanian
4d1288a67e Concatenation of objc strings.
llvm-svn: 44964
2007-12-12 23:55:49 +00:00
Ted Kremenek
1daa3cfbae TargetInfo no longer includes a reference to SourceManager.
Moved all clients of Diagnostics to use FullSourceLoc instead of SourceLocation.
Added many utility methods to FullSourceLoc to provide shorthand for:

    FullLoc.getManager().someMethod(FullLoc.getLocation());
    
instead we have:

    FullLoc.someMethod();
    
Modified TextDiagnostics (and related classes) to use this short-hand.

llvm-svn: 44957
2007-12-12 22:39:36 +00:00
Chris Lattner
5c11c41203 implement correct semantic analysis for shifts. For:
int test(int x, long long y) {
  return x << y;
}

we now realize the type of the shift is int, not long long.

This fixes a fixme from june.

llvm-svn: 44912
2007-12-12 05:47:28 +00:00
Chris Lattner
e002fbea56 Add ObjC parser support for concatenated ObjC strings. Note that
this is passed to sema and ignored there, so the second part of the
string will not make it into the AST.  Passing to Fariborz to finish
Sema + AST construction.

llvm-svn: 44898
2007-12-12 01:04:12 +00:00
Steve Naroff
5cace62e66 Avoid the first person in a recently added comment.
llvm-svn: 44843
2007-12-11 03:38:03 +00:00
Steve Naroff
91f78080e3 Add support for initializing char arrays from string literals.
Adapted from a patch by Anders Carlsson.

llvm-svn: 44816
2007-12-10 22:44:33 +00:00
Chris Lattner
4d62f42eba Implement correct semantic analysis of subtractions, implementing
C99 6.5.6.

llvm-svn: 44746
2007-12-09 21:53:25 +00:00
Fariborz Jahanian
ff6a455c12 Implemented when static typing is combined with protocols and use as receiver
type.

llvm-svn: 44685
2007-12-07 21:21:21 +00:00
Steve Naroff
888f33cc44 Lookup methods in the global pool even when a statically typed object's class interface isn't in scope!
As the comment in the code indicates, I'm not fond of this. Nevertheless, gcc compat is a goal.

Here is the case I'm talking about...

#import <Foundation/Foundation.h>

@interface AnyClass : NSObject
- (NSRect)rect;
@end

@class Helicopter;

static void func(Helicopter *obj) {
  NSRect r = [obj rect];
}

...before this patch, we would warn/error. With this patch, everything "just works".

llvm-svn: 44682
2007-12-07 20:41:14 +00:00
Steve Naroff
b2f8ff153d Rewrite 'super' within a class method. This required some minor tweaks to the front-end.
llvm-svn: 44673
2007-12-07 03:50:46 +00:00
Fariborz Jahanian
2bbd03a755 Patch to implement "Protocol" as a built-in type declared as
"@class Protocol;"

llvm-svn: 44670
2007-12-07 00:18:54 +00:00
Anders Carlsson
10c6110fca Add workaround to get test/Parser/compound_literal.c working again.
llvm-svn: 44666
2007-12-06 20:10:20 +00:00