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102 Commits

Author SHA1 Message Date
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
Fariborz Jahanian
8361552af9 New declarations/defs for Objc2's foreach-statement. This is work in progress. 
llvm-svn: 45511
 2008-01-02 22:54:34 +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
Ted Kremenek
871422eca9 Removed dependence on #including iostream. 
llvm-svn: 44338
 2007-11-26 22:50:46 +00:00
Ted Kremenek
ebb1c0ca74 Fixed StmtPrinter to handle GCC extension to the ternary operator "?:" where 
the LHS subexpression can be NULL.  Patch provided by Nuno Lopes!

llvm-svn: 44328
 2007-11-26 18:27:54 +00:00
Anders Carlsson
660bdd1c87 Keep track of whether the asm is volatile or not. 
llvm-svn: 44297
 2007-11-23 23:12:25 +00:00
Anders Carlsson
94ea8aab34 Store output and input operands as well as clobber information in the AsmStmt. Ted, could you please review the serialization/deserialization code? 
llvm-svn: 44266
 2007-11-22 01:36:19 +00:00
Anders Carlsson
81a5a69682 Store inline asm code in the AST. 
llvm-svn: 44255
 2007-11-20 19:21:03 +00:00
Steve Naroff
c1e6d60b14 Make sure Sema::ParsedFreeStandingDeclSpec() returns a decl representing the type. 
Adding basic printing to StmtPrinter::PrintRawDecl().

llvm-svn: 44208
 2007-11-17 21:21:01 +00:00
Fariborz Jahanian
21f54eeacf Patch to do statically typed ivar references. 
llvm-svn: 44028
 2007-11-12 22:29:28 +00:00
Steve Naroff
e46504b278 Implement instance variable references. 
llvm-svn: 44016
 2007-11-12 14:29:37 +00:00
Fariborz Jahanian
adfbbc3330 AST for objective-c's @throw statement and its pretty-printing. 
llvm-svn: 43802
 2007-11-07 02:00:49 +00:00
Fariborz Jahanian
defbf9a86c Fixed a pretty-printer bug whereby a @try statement with no @finally seg faulted. 
llvm-svn: 43798
 2007-11-07 00:46:42 +00:00
Fariborz Jahanian
8815795049 pretty-print @try/@catch/@finally from AST as the validation of AST. 
llvm-svn: 43649
 2007-11-02 18:16:07 +00:00
Fariborz Jahanian
65590b2504 Bunch of class declarations for objective-c's @try-catch statement. 
llvm-svn: 43623
 2007-11-01 21:12:44 +00:00
Chris Lattner
73c56c0735 Implement *skeletal* support for representing GNU inline asm stmts in the AST, 
resolving a crash on a .i file in PR1750.  We now generate 49 errors on the
.i file in that bug.

llvm-svn: 43433
 2007-10-29 04:04:16 +00:00
Chris Lattner
c7f3981b27 remove extraneous space in @selector() 
llvm-svn: 43110
 2007-10-18 00:39:29 +00:00
Ted Kremenek
5c84c01c8b Fixed includes of "clang/AST/DeclObjC.h" to work on case-sensitive 
filesystems (was "#include "clang/AST/DeclObjc.h", which worked fine
on a case-insensitive HFS+ volume on the Mac).

llvm-svn: 43080
 2007-10-17 18:36:42 +00:00
Fariborz Jahanian
a32aaefadc Implementation of AST for @protocol expression. 
llvm-svn: 43075
 2007-10-17 16:58:11 +00:00
Fariborz Jahanian
923aebe09c Steve, pointer out that getName() is available for selectors. Made code much smaller, thanks. 
llvm-svn: 43042
 2007-10-16 21:07:53 +00:00
Fariborz Jahanian
81ccd88f0e Fix problem dumping/printing method names with null selector. 
llvm-svn: 43039
 2007-10-16 20:52:13 +00:00
Fariborz Jahanian
4bef462a3e Patch to implement AST generation for objective-c's @selector expression. 
llvm-svn: 43038
 2007-10-16 20:40:23 +00:00
Anders Carlsson
7e13ab88a2 Add code generation and sema checking for __builtin_va_arg. 
llvm-svn: 43006
 2007-10-15 20:28:48 +00:00
Anders Carlsson
cbfc4b8824 Add support for Pascal strings. 
llvm-svn: 42974
 2007-10-15 02:50:23 +00:00
Chris Lattner
ef6b136781 move IdentifierTable.h from liblex to libbasic. 
llvm-svn: 42730
 2007-10-07 08:58:51 +00:00
Steve Naroff
c6814ea670 - Add ObjcInterfaceDecl::lookupInstanceMethod(), lookupClassMethod(). 
- Add ObjcMessageExpr::getSelector(), getClassName().
- Change Sema::getObjCInterfaceDecl() to simply take an IdentifierInfo (no Scope needed).
- Remove FIXME for printing ObjCMessageExpr's.

llvm-svn: 42543
 2007-10-02 20:01:56 +00:00
Chris Lattner
2dd003e807 further apfloat'ize the front-end, allowing codegen to pass 
APFloat straight through to LLVM now.

llvm-svn: 42236
 2007-09-22 18:47:25 +00:00
Steve Naroff
d54978ba8b Progress on message expressions... 
- Add ObjcMessageExpr AST node and associated constructors.
- Add SourceLocation's to ActOnKeywordMessage/ActOnUnaryMessage API.
- Instantiate message expressions...
- Replace alloca usage with SmallString.

Next step, installing a correct type, among other tweaks...

llvm-svn: 42116
 2007-09-18 23:55:05 +00:00
Chris Lattner
5a4e9d2666 pretty print some nodes more nicely. 
llvm-svn: 41989
 2007-09-15 21:49:37 +00:00
Steve Naroff
a23cc79654 Move Decl::NextDeclarator (w/ setters/getters) down to ScopedDecl/FieldDecl. 
Decl is now svelte:-)

llvm-svn: 41935
 2007-09-13 23:52:58 +00:00
Gabor Greif
412af03cee get rid of ugly "warning: no newline at end of file" 
warnings that some compilers diagnose

llvm-svn: 41847
 2007-09-11 15:32:40 +00:00
Ted Kremenek
04f3cee11f Added "PrinterHelper" interface (include/AST/PrinterHelper) that can 
be passed as an (optional) argument to StmtPrinter to customize
printing of AST nodes.

Used new PrinterHelper interface to enhance printing and visualization
of CFGs.  The CFGs now illustrate the semantic connectives between
statements and terminators, wheras in the previous printing certain
expressions would (visible) be printed multiple times to reflect which
expressions used the results of other expressions.

The end result is that the CFG is easier to read for flow of
expression values (following principles similar to the LLVM IR).

llvm-svn: 41651
 2007-08-31 21:30:12 +00:00
Anders Carlsson
4692db0e7e Add InitListExpr class. 
llvm-svn: 41636
 2007-08-31 04:56:16 +00:00
Chris Lattner
98dbf0a3b8 implement pretty printing of offsetof 
llvm-svn: 41615
 2007-08-30 17:59:59 +00:00
Chris Lattner
1c20a170c0 add a new ImaginaryLiteral AST node that is used to 
represent imaginary literals:

float _Complex A;
void foo() {
  A = 1.0iF;
}

generates:

  (BinaryOperator 0x2305ec0 '_Complex float' '='
    (DeclRefExpr 0x2305e60 '_Complex float' Decl='A' 0x2305cf0)
    (ImaginaryLiteral 0x2305f40 '_Complex float'
      (FloatingLiteral 0x2305ea0 'float' 1.000000))))

llvm-svn: 41413
 2007-08-26 03:42:43 +00:00
Chris Lattner
8692811955 Split the ASTNode out for compound assignments out from binary operators. Now 
they show up in dumps etc.

llvm-svn: 41393
 2007-08-25 02:00:02 +00:00
Chris Lattner
e5b60445e7 Pretty print as: 
"case sizeof x:"
instead of:
  "case sizeofx:"

llvm-svn: 41339
 2007-08-23 21:46:40 +00:00
Anders Carlsson
c5a81ebb1f Parse @encode expressions. 
llvm-svn: 41273
 2007-08-22 15:14:15 +00:00
Anders Carlsson
76f4a902d7 Implement parsing and code generation of Objective-C string literals. 
llvm-svn: 41238
 2007-08-21 17:43:55 +00:00
Chris Lattner
62249a6299 Switch StmtVisitor from using dynamic to static dispatch. This makes it 
significantly faster and actually reduces the amount of code in the system.
This also allows for future visitor changes.

llvm-svn: 41211
 2007-08-21 04:04:25 +00:00
Ted Kremenek
c81614d5d1 Modified ArraySubscriptExpr to have accessors getLHS and getRHS in addition 
to getBase and getIdx.  getBase and getIdx now return a "normalized" view
of the expression (e.g., always "A[4]" instead of possibly "4[A]").  getLHS
and getRHS return the expressions with syntactic fidelity to the original
source code.

Also modified client code of ArraySubscriptExpr, including the AST dumper
and pretty printer, the return-stack value checker, and the LLVM code
generator.

llvm-svn: 41180
 2007-08-20 16:18:38 +00:00
Chris Lattner
3f5e4680fb move a switch to common code. 
llvm-svn: 40967
 2007-08-09 17:34:19 +00:00
Chris Lattner
cbe4f77c9e add a new AST dumper interface (E->dump()). This dumps out 
the AST in a structural, non-pretty, form useful for understanding
the AST.  It isn't quite done yet, but is already somewhat useful.

For this example:

int test(short X, long long Y) {
  return X < ((100));
}

we get (with -parse-ast-dump):

int test(short X, long long Y)
(CompoundStmt 0x2905ce0
  (ReturnStmt 0x2905cd0
    (BinaryOperator 0x2905cb0 '<'
      (ImplicitCastExpr 0x2905ca0
        (DeclRefExpr 0x2905c20 Decl='X' 0x2905bb0))
      (ParenExpr 0x2905c80
        (ParenExpr 0x2905c60
          (IntegerLiteral 0x2905c40 100))))))

llvm-svn: 40954
 2007-08-08 22:51:59 +00:00
Chris Lattner
81a9688e93 Implement codegen for __builtin_choose_expr. For example: 
struct X { int A; };

void foo() {
  struct X s;
  int i;
  i = __builtin_choose_expr(0, s, i);
}

compiles to:

        %tmp = load i32* %i             ; <i32> [#uses=1]
        store i32 %tmp, i32* %i

wow :)

llvm-svn: 40801
 2007-08-04 00:20:15 +00:00
Steve Naroff
9efdabc565 Implement __builtin_choose_expr. 
llvm-svn: 40794
 2007-08-03 21:21:27 +00:00
Chris Lattner
d268a7a268 Rename AddrLabel and OCUVectorComponent -> AddrLabelExpr and OCUVectorElementExpr respectively. This is for consistency with other expr nodes end with *Expr. 
llvm-svn: 40785
 2007-08-03 17:31:20 +00:00
Steve Naroff
7886467b35 Add AST/Sema support for __builtin_types_compatible_p (a GNU extension). 
Todo...still need to call the action from the parser...

llvm-svn: 40693
 2007-08-01 22:05:33 +00:00
Chris Lattner
bf2f38693e Print floating point literal values better. 
llvm-svn: 40659
 2007-08-01 00:23:58 +00:00
Steve Naroff
f7a5da17d9 Added a new expression, OCUVectorComponent. 
llvm-svn: 40577
 2007-07-28 23:10:27 +00:00
Chris Lattner
366727fca1 implement ast building and trivial semantic analysis of stmt exprs. 
This implements test/Sema/stmt_exprs.c

llvm-svn: 40465
 2007-07-24 16:58:17 +00:00