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37 Commits

Author SHA1 Message Date
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
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
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
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
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
Chris Lattner
a7c19feca2 Add a new Rewriter::getRangeSize method. 
Rename SourceRange::Begin()/End() to getBegin()/getEnd() for
consistency with other code.
Start building the rewriter towards handling @encode.

llvm-svn: 43047
 2007-10-16 22:36:42 +00:00
Chris Lattner
0bd1c97293 Push the rewriter forward a bit more. Now it rewrites 
#import to #include's as a test.

llvm-svn: 43041
 2007-10-16 21:07:07 +00:00
Chris Lattner
6a91cc03ad haha, my devious plot is complete: 
$ clang rewrite.c -rewrite-test
prints:

int foo() {
        b:      foo();
f:      foo();
    foo();
}

for:

int foo() {
	b:	foo();
f:	foo();
    foo();
}

amazing.

llvm-svn: 42944
 2007-10-13 00:46:29 +00:00
Chris Lattner
2fcf1b83c1 another step forward in rewriter stuff. This still has 
some incredibly subtle details that I'm working on getting
right.

llvm-svn: 42940
 2007-10-13 00:11:23 +00:00
Chris Lattner
16a0de468f Push the rewriting APIs along. Build a trivial client that replaces tabs 
with x's for now.  The APIs are all unimplemented, so it doesn't do 
anything yet! :)

llvm-svn: 42868
 2007-10-11 18:38:32 +00:00
Chris Lattner
e99c8329af add scafolding to play around with and bring up the code rewriter. 
llvm-svn: 42855
 2007-10-11 00:43:27 +00:00