Commit Graph

492 Commits

Author SHA1 Message Date
Fariborz Jahanian 1e34ce1045 Type-cast initializers for "struct objc_super" parameter to avoid warning.
llvm-svn: 44583
2007-12-04 22:32:58 +00:00
Fariborz Jahanian 31e1850694 Don't assert if objc.h not declared when rewriting.
llvm-svn: 44580
2007-12-04 21:47:40 +00:00
Fariborz Jahanian f256b48bc7 Removed a "TODO" comment as objc1 runtime does not need to do the "TODO".
llvm-svn: 44577
2007-12-04 19:31:56 +00:00
Ted Kremenek 0c2bea2909 Removed searching for "darwin" keyword in target triple. We don't really support
any alternative targets at this point other than "darwin," so we now default to
Darwin targets (for now).

llvm-svn: 44572
2007-12-04 17:07:35 +00:00
Ted Kremenek 9c26202c76 Fixed order of operands to strstr call.
llvm-svn: 44561
2007-12-03 23:25:59 +00:00
Ted Kremenek eead4052e9 For target processing, on non-Darwin systems instead of using the host triple,
we default to "i386-apple-darwin".  This is an interim solution.

Removed processing of "linux" triples from Targets.cpp, since we don't have
any sensical Linux target support (yet).

Cleaned up error processing of targets; added better diagnostics.

llvm-svn: 44560
2007-12-03 23:23:21 +00:00
Fariborz Jahanian 68c06b2d2c Change <Objc/objc.h> to <objc/objc.h>
llvm-svn: 44556
2007-12-03 23:04:29 +00:00
Ted Kremenek 8e3a2a93aa Implemented serialization of TargetInfo.
SerializationTest (subclass of ASTConsumer) now takes Diagnostics& in its ctor.

llvm-svn: 44555
2007-12-03 22:48:14 +00:00
Fariborz Jahanian d0d2bd5089 Fixed a bug exposed by referencing an ivar field using component reference syntax.
llvm-svn: 44553
2007-12-03 22:25:42 +00:00
Ted Kremenek 68fcff9bfa Few cleanups to patch 44551:
http://llvm.org/viewvc/llvm-project?view=rev&revision=44551

Removed debugging fprintfs for printing targets.
Implemented error messages when processing invalid targets.

llvm-svn: 44552
2007-12-03 22:11:31 +00:00
Ted Kremenek b061554caa Implemented initial support for "-triple" option to the clang driver. This
replaces the functionality previously provided by just "-arch" (which is still
supported but has different semantics).

The new behavior is as follows:

(1) If the user does not specify -triple:

   (a) If no -arch options are specified, the target triple used is the host
   triple (in llvm/Config/config.h).
   
   (b) If one or more -arch's are specified (and no -triple), then there is
       one triple for each -arch, where the specified arch is substituted
       for the arch in the host triple.  Example:
          host triple = i686-apple-darwin9
          command: clang  -arch ppc -arch ppc64 ...
          triples used: ppc-apple-darwin9  ppc64-apple-darwin9
          
(2) The user does specify a -triple (only one allowed):

  (a) If no -arch options are specified, the triple specified by -triple
      is used.  E.g clang -triple i686-apple-darwin9
      
  (b) If one or more -arch options are specified, then the triple specified
      by -triple is used as the primary target, and the arch's specified
      by -arch are used to create secondary targets.  For example:
      
      clang -triple i686-apple-darwin9 -arch ppc -arch ppc64
      
      has the following targets:
         i686-apple-darwin9  (primary target)
         ppc-apple-darwin9
         ppc64-apple-darwin9


Other changes related to the changes to the driver:

- TargetInfoImpl now includes the triple string.

- TargetInfo::getTargetTriple returns the triple for its primary target.

- test case test/Parser/portability.c has been updated because "-arch linux" is
  no longer valid ("linux" is an OS, not an arch); instead we use a bogus
  architecture "bogusW16W16" where WCharWidth=16 and WCharAlign=16.

llvm-svn: 44551
2007-12-03 22:06:55 +00:00
Chris Lattner e5a91b4924 Fix an ast-print/ast-dump bug.
llvm-svn: 44550
2007-12-03 21:43:25 +00:00
Fariborz Jahanian 4f76f22975 Support for rewriteing of messaging of methods which return float.
llvm-svn: 44548
2007-12-03 21:26:48 +00:00
Fariborz Jahanian 9e7b848ac8 Added support for messagings which return a structure-value.
(Also fixed a regression caused by recent changes to synthesis of structs).

llvm-svn: 44540
2007-12-03 19:17:29 +00:00
Chris Lattner c8dbe1e5d6 Warn about unsupported codegen with the diags machinery, giving us:
t.c:3322:5: warning: cannot codegen this yet
    __asm__ ("bswap   %0" : "+r" (_data));
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

instead of:

Unimplemented stmt!
(AsmStmt 0x80eaa0 <t.c:3331:5, line:3334:28>)

llvm-svn: 44501
2007-12-02 01:40:18 +00:00
Chris Lattner f3a59a1fb8 fix a crash when the rewriter would scan off the beginning of the file.
llvm-svn: 44499
2007-12-02 01:13:47 +00:00
Chris Lattner e6535cfdd2 add support for custom client-specific diagnostics. As a testcase, make the
rewriter emit this error if it fails to rewrite an @encode:

t.m:17:9: error: rewriter could not replace sub-expression due to macros
    c = ENC(char *)[2] + 4;
        ^~~~~~~~~~~

... where ENC is: #define ENC @encode

llvm-svn: 44498
2007-12-02 01:09:57 +00:00
Chris Lattner 4431a1b19b start partitioning the diagnostics into two classes: those
that are builtin and those that are aren't.  This is a bunch
of API refactoring that will make this possible, but there is
no functionality change yet.

llvm-svn: 44473
2007-11-30 22:53:43 +00:00
Ted Kremenek c9bcda94ae Implemented serialization of SelectorTable and Selectors.
Modified serialization of IdentifierTable to self-register itself with
the Deserializer.

llvm-svn: 44471
2007-11-30 22:46:56 +00:00
Chris Lattner e9c810c87c pass diagnostics into the rewrite test client.
llvm-svn: 44468
2007-11-30 22:25:36 +00:00
Anders Carlsson e1af1d20ef Support lax vector conversions.
llvm-svn: 44449
2007-11-30 04:21:22 +00:00
Ted Kremenek 870600d625 Only serialize top-level decls that appear at the head of a decl chain.
llvm-svn: 44438
2007-11-29 19:04:54 +00:00
Ted Kremenek 1150e25901 Enhanced serialization testing by also pretty-printing CFGs constructed from ASTs
both before and after serialization/deserialization. If the CFGs between the pre-
and post- serialized/deserialized ASTs differ, the serialization has failed.

llvm-svn: 44429
2007-11-29 01:24:25 +00:00
Steve Naroff 197616c3a8 Several fixes/simplifications surrounding how we stream top-level decl AST's.
The following code...

typedef struct cssm_data {} CSSM_DATA, *CSSM_DATA_PTR;

struct Y { int A; };

struct X { int A; } D; 

struct X E, F;

...now produces the following output...

> ../../Debug/bin/clang xx.c -ast-print
Read top-level tag decl: 'cssm_data'
typedef struct cssm_data CSSM_DATA;
typedef struct cssm_data *CSSM_DATA_PTR;
Read top-level tag decl: 'Y'
Read top-level tag decl: 'X'
Read top-level variable decl: 'D'
Read top-level variable decl: 'E'
Read top-level variable decl: 'F'

...which is much more accurate than the previous -ast-print output...

typedef struct cssm_data CSSM_DATA;
typedef struct cssm_data CSSM_DATA;
Read top-level variable decl: 'D'
Read top-level variable decl: 'E'
Read top-level variable decl: 'E'

llvm-svn: 44421
2007-11-28 22:54:11 +00:00
Ted Kremenek 5933768bec Converted AST Pretty-Printer to use iostreams instead of FILE*. This fixes
a bug where the statement pretty-printer used iostreams but the AST printer
did not.  This was an issue when dumping ASTs to something other than stderr.

Updated SerializationTest to use the new iostreams interface for the AST printer.

llvm-svn: 44417
2007-11-28 21:32:21 +00:00
Ted Kremenek ac76a41717 Modified --test-pickling to perform an actual cross-check of serialized ASTs:
(1) Parsed ASTs are pretty-printed to a text file.
(2) The ASTs are serialized to disk.
(3) The ASTs are deserialized from disk.
(4) The deserialized ASTs are pretty-printed to a text file.
(5) The two pretty-printed files are compared. If they are different, the test
    fails.

llvm-svn: 44411
2007-11-28 19:21:47 +00:00
Anders Carlsson 0e136ec1d3 Add correct types for the last remaining intrinsics.
llvm-svn: 44396
2007-11-28 06:09:44 +00:00
Chris Lattner fb30009465 Implement support for -fwritable-strings and make the code generator
merge string literals when it is not provided.

llvm-svn: 44394
2007-11-28 05:34:05 +00:00
Anders Carlsson 299f2fc648 Add more intrinsics. We can now correctly parse both Carbon.h and Cocoa.h without having to do -arch ppc.
llvm-svn: 44392
2007-11-28 05:19:59 +00:00
Ted Kremenek 7c81bdd4e7 Migrated static functions that print decls into a DeclPrinter class,
which is now used (or subclasssed) by the ASTConsumers.  This new class
stores a FILE* that is used for writing, instead of just hardwiring output
to stderr (it defaults to stderr if no FILE* is provided).

Modified CreateASTPrinter() to accept a FILE* for printing.

llvm-svn: 44377
2007-11-27 21:46:50 +00:00
Anders Carlsson 61d6f8d6c3 Add builtin type signature support for vector types. Add correct type signatures for a bunch of MMX builtins. We now parse all the intrinsics in mmintrin.h
llvm-svn: 44357
2007-11-27 07:22:09 +00:00
Anders Carlsson f511f646a4 Add more semantic analysis for inline asm statements.
llvm-svn: 44349
2007-11-27 04:11:28 +00:00
Fariborz Jahanian 96502afb6f Fixed a rewrite bug in class synthesis (which I first thought was a rewrite API bug).
llvm-svn: 44335
2007-11-26 20:59:57 +00:00
Fariborz Jahanian a883d6ed89 Patch to fix a regression caused by recent rewrite changes.
A potential API bug in ReplaceText pending (A FIXME is added).

llvm-svn: 44333
2007-11-26 19:52:57 +00:00
Bill Wendling 8da1db4f34 The checking for the delimiters of expected error/warning messages was
looking only for { and } instead of {{ and }}. Changed it to check for
this explicitly.

llvm-svn: 44326
2007-11-26 08:26:20 +00:00
Anders Carlsson c163657f2f Forgot some X86 registers
llvm-svn: 44309
2007-11-25 00:23:10 +00:00
Anders Carlsson 5fa3f348f7 Add tables for GCC register names and aliases. This will be used for inline asm
llvm-svn: 44308
2007-11-24 23:38:12 +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
Steve Naroff c8fcbe09d0 No need to forward declare definition of objc_super...
llvm-svn: 44173
2007-11-15 17:06:21 +00:00
Steve Naroff d8ea1ac576 Implement support for variadic methods (work in progress).
llvm-svn: 44171
2007-11-15 12:35:21 +00:00
Steve Naroff 05caa48fb4 Extend RewriteTest::RewriteObjCIvarRefExpr() to cope with static typing (when using -> on a type which corresponds to the implementation type).
llvm-svn: 44170
2007-11-15 11:33:00 +00:00
Steve Naroff 44864e48bd Tweak funky cast to accommodate messaging 'super'. This removes any spurious warnings.
llvm-svn: 44169
2007-11-15 10:43:57 +00:00
Steve Naroff 7fa2f040f3 Rewrite for messaging 'super'.
The code gen. results in some spurious warnings...a cast is forthcoming.

llvm-svn: 44168
2007-11-15 10:28:18 +00:00
Nate Begeman 847bfbcaf0 Break out bool/true/false support into a LangOption
llvm-svn: 44164
2007-11-15 07:30:50 +00:00
Steve Naroff f60782b8c9 - Implement ivar rewrite (patch by Fariborz).
- RewriteMessageExpr()...make implicit casts explicit with synthesizing call (removing warnings when calling objc_msgSend()).

llvm-svn: 44156
2007-11-15 02:58:25 +00:00
Steve Naroff 909d666681 Refinement to previous commit. Always cast the first argument to "id"...no need to special case self.
llvm-svn: 44149
2007-11-15 00:00:21 +00:00
Steve Naroff e7f181986a Cast implicit "self" argument to "id". This removes all warnings associated with implicit references to self. It doesn't yet deal withexplicit references to self...
llvm-svn: 44148
2007-11-14 23:54:14 +00:00
Steve Naroff 03f2767368 Always generate a typedef for @class. The typedef removal logic that I'm removing only made sense when we were operating on preprocess files without typedef guards. Now that we have guards, it is incorrect to ever remove one (since it may increase the likelihood that the rewritten header can't be included stand alone).
llvm-svn: 44145
2007-11-14 23:02:56 +00:00
Chris Lattner 174a825f01 Fix a rewriter bug that steve noticed. Don't skip arbitrary things
between an @ and a p, just skip whitespace.

llvm-svn: 44144
2007-11-14 22:57:51 +00:00
Fariborz Jahanian c6225532c3 Patch to comment out use of protocol qualifiers when rewriting ivars.
llvm-svn: 44142
2007-11-14 22:26:25 +00:00
Steve Naroff dde78986fb Fairly major surgery to RewriteTest::SynthesizeObjcInternalStruct().
This allows us to handle funky stuff like...

#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3
@interface NSLayoutManager : NSObject <NSCoding, NSGlyphStorage> {
#else /* MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3 */
@interface NSLayoutManager : NSObject <NSCoding> {
#endif /* MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3 */

...which now rewrites to...

#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3
#ifndef _REWRITER_typedef_NSLayoutManager
#define _REWRITER_typedef_NSLayoutManager
typedef struct objc_object NSLayoutManager;
#endif

struct NSLayoutManager {
    struct NSObject _NSObject;

#else /* MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3 */
// @interface NSLayoutManager : NSObject <NSCoding> {
#endif /* MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3 */

llvm-svn: 44129
2007-11-14 19:25:57 +00:00
Ted Kremenek 31ae973708 SourceManager, IdentifierTable, Selectors are now serialized in their own
block separate from ASTContext. This block is serialized out AFTER writing out
ASTContext, but deserialized BEFORE reading in ASTContext. This permits the
optimization of the serialization of the IdentifierTable where we only write
out identifiers that are used.

This was needed because TagDecls are owned by Types, and TagDecls contain
identifiers. Thus types need to be written out first to register with the
serializer any identifiers they refer to (and hence need to be serialized out
with IdentifierTable).

llvm-svn: 44125
2007-11-14 17:46:35 +00:00
Fariborz Jahanian 794793ec1c Removed unused variabel.
llvm-svn: 44123
2007-11-14 17:35:46 +00:00
Steve Naroff a509f04034 Fix yesterday's regression with rewriting @optional/@required.
llvm-svn: 44119
2007-11-14 15:03:57 +00:00
Steve Naroff 58ed6c04f2 Rewrite methods that span multiple lines.
llvm-svn: 44118
2007-11-14 14:34:23 +00:00
Steve Naroff c17b056427 Comment out recent regression r44096.
llvm-svn: 44098
2007-11-14 03:37:28 +00:00
Fariborz Jahanian fe38ba24af Rewrite @optional/@required directives used inside protocol definitions.
llvm-svn: 44096
2007-11-14 01:37:46 +00:00
Fariborz Jahanian da6165c3dc Rewrite of forward protocol declaration.
llvm-svn: 44095
2007-11-14 00:42:16 +00:00
Steve Naroff 971d2f1242 Fix regression with ObjC method definitions and -ast-print
llvm-svn: 44088
2007-11-13 23:48:03 +00:00
Steve Naroff 7b8fa4746a Rewrite method definition bodies. Also renamed a method to distinguish between method declarations and definitions.
llvm-svn: 44080
2007-11-13 23:01:27 +00:00
Ted Kremenek 767e7507c2 Added pretty-printing of statements during serialization.
llvm-svn: 44078
2007-11-13 22:56:10 +00:00
Fariborz Jahanian 989e03989b Fixed a rewrite of metadata bug when category implementation has no matching interface.
llvm-svn: 44072
2007-11-13 22:09:49 +00:00
Fariborz Jahanian 5633835d17 Populate metadata with adrress of method code.
llvm-svn: 44066
2007-11-13 21:02:00 +00:00
Fariborz Jahanian c54d8462fb Rewrite of method definitions in categories.
llvm-svn: 44062
2007-11-13 20:04:28 +00:00
Fariborz Jahanian 98ba6cde3d Order of methods are OK and generated .c file can be compiled.
llvm-svn: 44060
2007-11-13 19:21:13 +00:00
Fariborz Jahanian 1e5f64e2ea First patch in rewrie of method definitions. This is work in progress.
llvm-svn: 44055
2007-11-13 18:44:14 +00:00
Ted Kremenek 2272f72723 Added -Wfloat-equal option to the driver. This makes warnings about
floating point comparisons using == or != an opt-in rather than a default
warning.

Updated test case to use -Wfloat-equal.

llvm-svn: 44053
2007-11-13 18:37:02 +00:00
Chris Lattner 034b49dca0 Clean up types, removing some casts. Patch contributed by
Cedric Venet.

llvm-svn: 44050
2007-11-13 18:16:41 +00:00
Steve Naroff e3d1ab29da - Minor cleanup to yesterday's changes to Sema::ObjcActOnStartOfMethodDef();
- Add Sema::CurMethodDecl, in preparation for adding ObjcIvarRefExpr.
- Add ObjcInterfaceDecl::lookupInstanceVariable(), in prep for adding ivars.
- A couple renames in ObjcInterfaceDecl, while I was in the vicinity:-)

llvm-svn: 44015
2007-11-12 13:56:41 +00:00
Steve Naroff cac26f4f5f This is the last 5% of the solution to teaching Sema::ActOnInstanceMessage() about private methods (r43989).
While the diff is large, the idea is very simple. When we parse method definitions (in an @implementation), we need to add them incrementally (rather than wait until the @end).

Other details...

- Renamed Sema::ActOnAddMethodsToObjcDecl() to Sema::ActOnAtEnd(). The methods are now optional arguments.
- Removed Parser::AllImplMethods (a nice cleanup).
- Added location info to ObjcImplementationDecl (since we will need it very soon:-)
- Modified message.m test to no longer allow the bogus diagnostic.

llvm-svn: 43995
2007-11-11 17:19:15 +00:00
Fariborz Jahanian 16e3123071 pretty priting for method definitions.
llvm-svn: 43986
2007-11-10 20:59:13 +00:00
Ted Kremenek 11d700bfba Modifed the test serialization driver to...
(1) serialize out top-level decls BEFORE serializing out translation unit
structures like ASTContext.

(2) deserialize out translation unit structures like ASTContext before
top-level decls by first skipping the decls in the bitstream, deserializing
ASTContext and friends, and then jumping back to the bitstream block with the
decls and then deserializing them.

Change (1) allows us to utilize the pointer-tracking system in the Serializer
to only serialize out metadata that is actually referenced by the ASTS.

Change (2) allows us to deserialize the metadata first as before, which
signficantly reduces the amount of pointer backpatching the deserializer
would have to do if the decls were deserialized first.

llvm-svn: 43974
2007-11-10 02:07:12 +00:00
Steve Naroff 2011338446 Rewrite global variable initializers.
llvm-svn: 43947
2007-11-09 15:20:18 +00:00
Steve Naroff 1b232132ad - add typedef guards.
- tweak scanForProtocolRefs heuristic.
- disable RewriteInclude() for now.

llvm-svn: 43942
2007-11-09 12:50:28 +00:00
Steve Naroff 265a6b9693 Rewrite RewriteObjCStringLiteral(). This version is simpler (and unlike the previous one, works:-)
llvm-svn: 43890
2007-11-08 14:30:50 +00:00
Chris Lattner dc0cfc9fe3 use insert instead of replacing 0 bytes with text :)
llvm-svn: 43882
2007-11-08 04:41:51 +00:00
Chris Lattner 9fd5890e52 use std::copy instead of memcpy for abstraction.
Disable rewrite-tabs.  This speeds up processing of the commentified huge
crazy testcase steve gave me from 20s to 6.6s in a release build.

llvm-svn: 43880
2007-11-08 04:27:23 +00:00
Steve Naroff 1601858de5 Finishing touches on code generation for @try and friends.
- declare functions we use.
- cast arguments to objc_exception_match().
- don't take the & of _stack.buf.

llvm-svn: 43831
2007-11-07 18:43:40 +00:00
Fariborz Jahanian 1299a92327 Emit objective-c's meta-data at the end of rewriting to stdout.
llvm-svn: 43830
2007-11-07 18:40:28 +00:00
Steve Naroff a733c7ffe4 Implement rewrite for @throw.
llvm-svn: 43820
2007-11-07 15:32:26 +00:00
Steve Naroff bf478ece48 Rewrite ObjC @try/@catch/@finally. Some minor tweaks to the AST nodes...
Still need to rewrite @throw (and do more testing)...

llvm-svn: 43803
2007-11-07 04:08:17 +00:00
Fariborz Jahanian e8a3016ac7 Rewrite for properties.
llvm-svn: 43791
2007-11-07 00:09:37 +00:00
Ted Kremenek fa2bf434cc Fixed typo in the name of "ReadPreamble".
llvm-svn: 43790
2007-11-06 23:52:19 +00:00
Ted Kremenek 93d446f535 Bug fix: inverted test condition to see if a serialized AST-bitcode
file had the correct preamble.

llvm-svn: 43785
2007-11-06 22:23:03 +00:00
Fariborz Jahanian f76f2b0c1c Patch for objc2's property ASTs, as well as pretty-priting the ASTs.
llvm-svn: 43778
2007-11-06 22:01:00 +00:00
Ted Kremenek 3a68de993a Revampled Serialization Tester to serialize and deserialize out an entire ASTContext and top-level decls.
llvm-svn: 43773
2007-11-06 19:50:53 +00:00
Ted Kremenek 15f50ba755 In driver code implemented serialization of ASTContext. Working on serialization of simple ASTs.
llvm-svn: 43738
2007-11-05 21:39:35 +00:00
Fariborz Jahanian 63ac80e76a Misc. fixes. 1) Resurrect meta-data generation turned off by a previous patch.
2) Fixed a regression in meta-data generation caused by removal of '_interface' prefix from synthesize class name.
3) Added stubs for @try/@catch/@finally statements.

llvm-svn: 43716
2007-11-05 17:47:33 +00:00
Steve Naroff bd72289baa Declare objc_selector outside the prototype for objc_msgSend(), removing a silly warning.
llvm-svn: 43706
2007-11-05 14:55:35 +00:00
Steve Naroff e4f9b23458 Rewrite @selector(sel).
llvm-svn: 43705
2007-11-05 14:50:49 +00:00
Steve Naroff 98eb8d1275 - change the synthesized typedef (for classes) to be of type "objc_object".
- fix a couple bugs in RewriteObjCStringLiteral.
- convert "Class" -> "id" in RewriteMessageExpr.

llvm-svn: 43704
2007-11-05 14:36:37 +00:00
Steve Naroff 3865e4d8b4 Remove HandleObjcMetaDataEmission(), I inadvertantly resurrected it.
llvm-svn: 43690
2007-11-05 00:25:00 +00:00
Steve Naroff f36987c79b Two additions...
- Synthesize the funky cast for objc_msgSend(). For the basic case, it looks like...

((id (*)(id, SEL))(void *)objc_msgSend)(obj, sel);

The "void *" cast is needed to workaround a GCC "bandaid" (Chris says it has something to do with the inliner). Without the extra "void *" cast, we get spurious warnings/notes that look like...

xx.m:17: warning: function called through a non-compatible type
xx.m:17: note: if this code is reached, the program will abort

- Add prototypes for the ObjC functions we call, objc_msgSend/objc_getClass for now (don't depend on them being included).

llvm-svn: 43685
2007-11-04 22:37:50 +00:00
Steve Naroff a397efd915 Implement rewrite rules for ObjC string constants.
llvm-svn: 43665
2007-11-03 11:27:19 +00:00
Chris Lattner 376cdaf50b Fix ownership model of ParseAST to allow the dtor of
ASTConsumer to process the AST before it is destroyed.
This allows elimination of HandleObjcMetaDataEmission.

llvm-svn: 43659
2007-11-03 06:24:16 +00:00
Steve Naroff 63006473d5 - Remove _interface_ prefix for the synthesized tag names.
- Also removed a tab from the generated struct (minor).

llvm-svn: 43616
2007-11-01 17:12:31 +00:00
Steve Naroff 50d4205ff9 Implement rewrite rule for commenting out protocol references. For example:
extern id /*<NSObject>*/ NSAllocateObject(Class aClass, unsigned extraBytes, NSZone *zone);

extern void NSDeallocateObject(id /*<NSObject>*/object);

extern id /*<NSObject>*/ NSCopyObject(id /*<NSObject>*/object, unsigned extraBytes, NSZone *zone);

llvm-svn: 43612
2007-11-01 13:24:47 +00:00
Steve Naroff 2f55b98725 Tweak RewriteInterfaceDecl() to generate a typedef (if one hasn't already been generated).
llvm-svn: 43600
2007-11-01 03:35:41 +00:00
Fariborz Jahanian 7a9c47480d 1) More additions for objective-c's qualifier type.
2) Fixed a test failure (which should have failed all along!).

llvm-svn: 43589
2007-10-31 23:53:01 +00:00
Fariborz Jahanian c3cda76362 Fixed a bug exposed by fixing the assert in previous patch (one of the tests asserted).
llvm-svn: 43586
2007-10-31 23:08:24 +00:00
Fariborz Jahanian aa9a95ca4f Changed direction of assert. Added more comments.
llvm-svn: 43585
2007-10-31 22:57:04 +00:00
Steve Naroff 9c4fdddd0c Fix two rewriter bugs:
- For @class, don't generate multiple typedefs.
- Handle the following edge case interface...

@interface NSMiddleSpecifier : NSObject {}

@end

...which was incorrectly being rewritten to...

struct _interface_NSMiddleSpecifier {
        struct _interface_NSObject _NSObject;
};
{}

llvm-svn: 43582
2007-10-31 22:11:35 +00:00
Steve Naroff aaba027717 Implement ObjC built-in types in MinimalAction.
This fixes the recent regression with selector-1.m and -parse-noop.

llvm-svn: 43575
2007-10-31 20:55:39 +00:00
Devang Patel 75ef2f0b45 Take 2.
Make target info available to clang code generator.  This is far from complete but this helps clang codegen module make progress.

At the moment target triplet and target description strings are hard coded in clang::TargetInfo

llvm-svn: 43572
2007-10-31 20:01:01 +00:00
Fariborz Jahanian aff228dfc7 Rewriteing of ivars changed to just copy directly from the source.
llvm-svn: 43560
2007-10-31 17:29:28 +00:00
Steve Naroff ac0216385f Checking in some code that is still under construction.
I need to (finally) change the way Class/id/SEL/IMP are built-in...the current approach of doing it in the preprocessor is "broken". The other problem is Sema::GetObjcIdType/GetObjcSelType/GetObjcClassType, the hooks that initialize ASTContext lazily. These built-in types need to be done up front...

llvm-svn: 43557
2007-10-31 16:03:04 +00:00
Chris Lattner 5087e267c2 temporarily revert devang's patch to link in the llvm codegen etc.
llvm-svn: 43544
2007-10-31 04:53:03 +00:00
Steve Naroff 37e011ce43 Add some plumbing to help cope with rewriting "id<p>", "Class<p>*".
llvm-svn: 43543
2007-10-31 04:38:33 +00:00
Devang Patel 46c7003052 Make target info available to clang code generator.
This is far from complete but this helps clang codegen module
make progress.

llvm-svn: 43536
2007-10-31 00:59:29 +00:00
Steve Naroff 5cdcd9b61c Stop pre-defining objc_msgSend/objc_getClass in the preprocessor. Instead, I generate these declaration on the fly when rewriting a message expression.
llvm-svn: 43529
2007-10-30 23:14:51 +00:00
Steve Naroff f921385f40 Rewrite protocols.
llvm-svn: 43503
2007-10-30 16:42:30 +00:00
Steve Naroff 5448cf6d61 - Add location info to category/protocol AST's
- Rewrite categories.

llvm-svn: 43501
2007-10-30 13:30:57 +00:00
Steve Naroff 4cd61acc33 Remove a couple FIXME's for rewriting ObjC interfaces (which are now being rewritten properly).
llvm-svn: 43494
2007-10-30 03:43:13 +00:00
Steve Naroff c54840433f More support for rewriting ObjC intefaces. Still some edge cases to handle...
llvm-svn: 43493
2007-10-30 02:23:23 +00:00
Fariborz Jahanian 797f24cd7e Encoding for objectiive-c methods.
llvm-svn: 43481
2007-10-29 22:57:28 +00:00
Fariborz Jahanian bc2759372b Do the encoding of ivar types in the ivar metadata.
llvm-svn: 43454
2007-10-29 17:16:25 +00:00
Anders Carlsson d849982e84 Add (partial) support for @encode.
llvm-svn: 43439
2007-10-29 05:01:08 +00:00
Fariborz Jahanian 801b63525d Path to synthesize 'instance' size field of _objc_class metadata.
llvm-svn: 43409
2007-10-26 23:09:28 +00:00
Steve Naroff 161a92b976 Start rewriting ObjC interfaces. As a start, we comment out all the methods. This involved refining how the parser/AST passes/manages SourceLocations for ObjcMethodDecl's.
llvm-svn: 43404
2007-10-26 20:53:56 +00:00
Fariborz Jahanian 99e96b0f11 Patch to synthesize computation of Ivar offset in rewritten c file.
Thanks to Steve N. to point out using of offsetof for this.

llvm-svn: 43391
2007-10-26 19:46:17 +00:00
Fariborz Jahanian 22c6a22d76 Pretty printing for ivar list of an interface block.
llvm-svn: 43382
2007-10-26 16:29:12 +00:00
Fariborz Jahanian 51f2182338 Refactored several meta data for reusability.
Changed the entire rewrite of metadata to write to std::string
object instead of stdout.

llvm-svn: 43360
2007-10-25 20:55:25 +00:00
Chris Lattner 211f8b8352 Convert one type of metadata to use std::string instead of
printf as an example.

llvm-svn: 43346
2007-10-25 17:07:24 +00:00
Fariborz Jahanian 3df412a6ea Refactored RewriteObjcMethodsMetaData to better rewrite
instance/class methods metadata.

llvm-svn: 43320
2007-10-25 00:14:44 +00:00
Steve Naroff 574440fa58 More work on translating message expressions.
Still to do:

- Chris will fix a bug in the rewriting engine for nested stmts. For example, the following:

    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init]; 

tranlates to:

    NSAutoreleasePool * pool = objc_msgSend(objc_msgSend(objc_getClass("NSAutoreleasePool"), sel_getUid("alloc")), sel_getUid("init"))utoreleasePool"), sel_getUid("alloc")) init];

...which is correct, except there is garbage after sel_getUid("init"). This is because the rewriter isn't updating the extent of the containing message expression. 

- Do the crazy cast thang.

llvm-svn: 43316
2007-10-24 22:48:43 +00:00
Fariborz Jahanian aa29fb4be8 Remove explicit use of size of known structs in metadata generation.
llvm-svn: 43313
2007-10-24 21:25:12 +00:00
Fariborz Jahanian 486f718f14 Couple of minor changes. 1) Metaclass metadata also has a reference to
protocol meta-data (unlike what documentation says). 2) Include objc.h so,
we can compile the generated metadata with both gcc and clang.

llvm-svn: 43311
2007-10-24 20:54:23 +00:00
Fariborz Jahanian b2f525dabc Refactord instance and class metadata emission. Refactored protocols metadata emission.
Implemented emission of category metadata,

llvm-svn: 43308
2007-10-24 19:23:36 +00:00
Ted Kremenek 37a3275919 Modified current clients of Bitcode-Object serialization to use the
new split-header file configuration (Serialize.h and Deserialize.h)
now in place in the core LLVM repository.

Removed unneeded SerializeTrait specializations for enums in
TokenKinds.h

llvm-svn: 43306
2007-10-24 19:06:02 +00:00
Chris Lattner 3c799d7e9a Fix some long lines, move code around into logical groups.
llvm-svn: 43299
2007-10-24 17:06:59 +00:00
Chris Lattner 6953469880 Use Ted's new mutable child iterators to update the tree as we rewrite it.
This will make nested subexprs work.

llvm-svn: 43296
2007-10-24 16:57:36 +00:00
Steve Naroff c77380b46f Incorporate some feedback from Chris...
llvm-svn: 43285
2007-10-24 01:09:48 +00:00
Steve Naroff db1ab1c2b0 Add some plumbing to rewrite message expressions (still under construction).
llvm-svn: 43274
2007-10-23 23:50:29 +00:00
Ted Kremenek f25f4a3de0 Implemented serialization for IdentifierInfo and IdentifierTable.
Updated serialization test code in the driver to test serialization of
these types.

llvm-svn: 43266
2007-10-23 22:18:37 +00:00
Steve Naroff e670dbb9e6 - Add rewrite rule for @class.
- Add setter/getter to ObjcClassDecl.
- Predefined key runtime functions.

llvm-svn: 43257
2007-10-23 20:20:08 +00:00
Fariborz Jahanian f3d5a54722 Patch to complete metadata generation for each implemented class.
llvm-svn: 43255
2007-10-23 18:53:48 +00:00
Fariborz Jahanian d752eae488 Patch for initialization of class's Meta-class metadata.
llvm-svn: 43235
2007-10-23 00:02:02 +00:00
Fariborz Jahanian 6eafb030f0 This patch generates protocol metadata and all its sub-metadata.
llvm-svn: 43233
2007-10-22 21:41:37 +00:00
Fariborz Jahanian 74a1cfaf21 rewrite of metadata for implemented instance methods.
llvm-svn: 43159
2007-10-19 00:36:46 +00:00
Fariborz Jahanian c34409c281 Patch to rewrite ivar tables metadata for classes defined.
llvm-svn: 43151
2007-10-18 22:09:03 +00:00
Fariborz Jahanian 93191afdef First patch toward rewriting of objective-c's meta data.
llvm-svn: 43143
2007-10-18 19:23:00 +00:00
Chris Lattner c6d91c0f6d Add new API to rewrite one stmt/expr with another.
llvm-svn: 43101
2007-10-17 22:35:30 +00:00
Chris Lattner 9515625d0c Add rewriter support for @encode expressions. For example,
we currently turn:

    c = @encode(char *)[2] + 4;

into:

    c = "foo"[2] + 4;

Right now the foo string is hard coded, but you can imagine a world
where it wouldn't be :)

llvm-svn: 43093
2007-10-17 21:28:00 +00:00
Chris Lattner 8e129c23c8 Move token length calculation out of the diagnostics machinery into
the lexer, where it can be shared.

llvm-svn: 43090
2007-10-17 21:18:47 +00:00
Chris Lattner 4050f071e1 wean the diagnostics machinery off the preprocessor.
llvm-svn: 43085
2007-10-17 20:53:57 +00:00
Hartmut Kaiser 7078da8e58 Updated VC++ build system.
Silenced some VC++ warnings.
Had to rephrase a partial specialization of the IntrospectionTrait struct in SerializationTest.cpp, please review.
Added a compiler specific workaround in IdentifierTable.h. Is that the way to fix this kind of issues?

llvm-svn: 43074
2007-10-17 15:00:17 +00:00
Chris Lattner 253023b25f fix problems with test/sema/Cocoa.m etc on non-apple machines.
llvm-svn: 43067
2007-10-17 06:04:46 +00:00
Anders Carlsson 86edafc6d6 Fix the build.
llvm-svn: 43057
2007-10-17 00:50:25 +00:00
Ted Kremenek 4e816133c8 Started work on clang object serialization. Experimental
serialization logic as well as driver code is now in
Driver/SerializationTest.cpp.  The status of this code is that it
should be used by no clients.

Added --test-pickling option to driver to run the serialization code.

Modified IdentifierInfo and IdentifierTable to have friend classes
that permit object serialization.  Such friendship may not be needed
in the final design.

llvm-svn: 43052
2007-10-16 23:37:27 +00:00
Chris Lattner 37390bed4d Fix location processing of @encode: the range should include the @ sign.
@selector probably gets this wrong also.

llvm-svn: 43048
2007-10-16 22:51:17 +00:00