Commit Graph

117 Commits

Author SHA1 Message Date
Steve Naroff 114aecb26b Fix <rdar://problem/6619539> incompatible pointer types sending 'XCElementSpacer *', expected 'XCElement *' (not handling protocol signatures correctly?).
- Reworked ASTContext::canAssignObjCInterfaces().
- Added ObjCProtocolDecl::lookupProtocolNamed().

llvm-svn: 65773
2009-03-01 16:12:44 +00:00
Chris Lattner a9ca0529a1 "This patch addresses two FIXME on ObjCCategoryImplDecl:
/// FIXME: Like ObjCImplementationDecl, this should not be a NamedDecl!
/// FIXME: Introduce a new common base class for ObjCImplementationDecl and ObjCCategoryImplDecl

It adds an IndentifierInfo ivar to the ObjCCategoryImplDecl, so it can inherits from Decl and not NamedDecl (I'm not sure about the memory management of this ivar).

And now that both ObjCImplementationDecl and ObjCCategoryImplDecl have the same super classes, it allow creation of a common base class:  ObjCImplDecl"

Patch by Jean-Daniel Dupas!

llvm-svn: 65703
2009-02-28 18:42:10 +00:00
Steve Naroff 8ec2784f58 Fix ObjCInterfaceDecl::lookupInstanceMethod()/lookupClassMethod() to search in inherited protocols.
Also changed ObjCInterfaceDecl::lookupClassMethod() to look through a categories protocols.

Test/patch submitted by Jean-Daniel Dupas (thanks!).

llvm-svn: 65526
2009-02-26 11:32:02 +00:00
Steve Naroff c4173fa704 Contains the following (related to problems found while investigting <rdar://problem/6497631> Message lookup is sometimes different than gcc's).
- Implement instance/class overloading in ObjCContainerDecl (removing a FIXME). This involved hacking NamedDecl::declarationReplaces(), which took awhile to figure out (didn't realize replace was the default).
- Changed Sema::ActOnInstanceMessage() to remove redundant warnings when dealing with protocols. For now, I've omitted the "protocol" term in the diagnostic. It simplifies the code flow and wan't always 100% accurate (e.g. "Foo<Prot>" looks in the class interface, not just the protocol).
- Changed several test cases to jive with the above changes.

llvm-svn: 65292
2009-02-22 19:35:57 +00:00
Chris Lattner 7c981a79f7 allocate and dellocate objc decl list through AST Context instead of
with new/delete.  With disable-free, this reduces the number of 4/8 byte
mallocs from 4793/1541 to 865/456 and also drops other sizes as well.

This is a very small perf win, nothing major.

llvm-svn: 65171
2009-02-20 21:44:01 +00:00
Chris Lattner 2229872d2f add plumbing to get ASTContext& down to allocation/deallocation points in ObjCList,
but don't start using it yet.  Renamed some methods to be more consistent.

llvm-svn: 65168
2009-02-20 21:35:13 +00:00
Chris Lattner 4d1eb76ada newly factored, we can now move the set and destroy methods out of line.
llvm-svn: 65166
2009-02-20 21:16:26 +00:00
Chris Lattner 2e635f6102 rename ObjCList::clear() -> ObjCList::Destroy(). Require that destroy is called
before the dtor.

llvm-svn: 65156
2009-02-20 21:02:11 +00:00
Chris Lattner f1ccb0cef0 rearrange the contents of DeclObjC to be by-class. Fix some 80 column issues
and other non-semantic changes.

llvm-svn: 65155
2009-02-20 20:59:54 +00:00
Chris Lattner a4af543375 destroy should forward to base class.
llvm-svn: 65151
2009-02-20 20:42:28 +00:00
Chris Lattner d7ba858314 move the @implementation ivar list to being an ObjCList, which prevents
it from being leaked, among other things.

llvm-svn: 65150
2009-02-20 20:41:34 +00:00
Chris Lattner f5b77513b0 remove some slow O(n) methods.
llvm-svn: 65132
2009-02-20 18:18:36 +00:00
Chris Lattner ed89b3ff2f Change ObjCForwardProtocolDecl to use an ObjCList.
llvm-svn: 65131
2009-02-20 18:10:37 +00:00
Chris Lattner 9ee23b7f1a move the interace list of @class to use ObjCList.
llvm-svn: 65129
2009-02-20 18:04:31 +00:00
Chris Lattner a11480defa remove a dead list.
llvm-svn: 65127
2009-02-20 17:53:35 +00:00
Chris Lattner 90669d0500 switch ObjCMethodDecl's parameter list from being explicitly managed to an ObjCList.
llvm-svn: 65114
2009-02-20 06:23:21 +00:00
Chris Lattner fa62dc3483 switch the interface ivar list from being explicitly managed to using ObjCList.
llvm-svn: 65113
2009-02-20 06:10:45 +00:00
Chris Lattner 8d10c11606 move more objc destruction out of dtors into Destroy.
llvm-svn: 65112
2009-02-20 06:03:09 +00:00
Chris Lattner 55c8d39695 move some objc decl destruction out of dtors into Destroy method.
llvm-svn: 65111
2009-02-20 05:54:35 +00:00
Argyrios Kyrtzidis 0cf6625ff8 All Decls have a DeclContext now, hooray! Fans of consistency rejoice.
Pass the DeclContext to ObjCIvarDecls as well.

llvm-svn: 64801
2009-02-17 20:20:37 +00:00
Fariborz Jahanian 7a855e33df Remove FindIvarDeclaration. Use lookupInstanceVariable is is functionally
the same.

llvm-svn: 64657
2009-02-16 19:35:27 +00:00
Chris Lattner aab70d2963 wrap long lines.
llvm-svn: 64650
2009-02-16 19:24:31 +00:00
Steve Naroff 13ae6f47cd Remove many references to ASTContext::getAllocator(), replacing them with calls to the recently added placement new (which uses ASTContext's allocator for memory). Also added ASTContext::Deallocate().
This will simplify runtime replacement of ASTContext's allocator. Keeping the allocator private (and removing getAllocator() entirely) is also goodness.

llvm-svn: 63135
2009-01-27 21:25:57 +00:00
Douglas Gregor 6e6ad602e5 Remove ScopedDecl, collapsing all of its functionality into Decl, so
that every declaration lives inside a DeclContext.

Moved several things that don't have names but were ScopedDecls (and,
therefore, NamedDecls) to inherit from Decl rather than NamedDecl,
including ObjCImplementationDecl and LinkageSpecDecl. Now, we don't
store empty DeclarationNames for these things, nor do we try to insert
them into DeclContext's lookup structure.

The serialization tests are temporarily disabled. We'll re-enable them
once we've sorted out the remaining ownership/serialiazation issues
between DeclContexts and TranslationUnion, DeclGroups, etc.

llvm-svn: 62562
2009-01-20 01:17:11 +00:00
Fariborz Jahanian dab04840f0 Patch to allow @dynamic synthesis of property in a category,
with @synthesize being illegal.

llvm-svn: 62515
2009-01-19 18:16:19 +00:00
Ted Kremenek 6ae6513ce2 Fix crasher due to use-after-release: DeclContext now owns all ObjCMethodDecls, and shouldn't be released elsewhere.
llvm-svn: 62113
2009-01-12 22:49:54 +00:00
Fariborz Jahanian 8e1555c7c3 Patch to supprt case of readonly property being
assigned to when it has user declared setter method
defined in the class implementation (but no declaration in
the class itself).

llvm-svn: 62098
2009-01-12 19:55:42 +00:00
Steve Naroff ba3dc38840 Convert property implementation to DeclContext::addDecl().
This completes the ObjCContainerDecl AST cleanup (for now).

llvm-svn: 62037
2009-01-11 12:47:58 +00:00
Steve Naroff 0c0f5bae80 A few property related cleanups to ObjCContainerDecl AST.
llvm-svn: 62034
2009-01-11 01:06:09 +00:00
Fariborz Jahanian 8630b2d992 Explicit declaration of property setters over-ride
prohibition of 'readonly' properties in an assignment.

llvm-svn: 62028
2009-01-10 18:43:55 +00:00
Fariborz Jahanian 519976c4e9 This patch removes mergeProperties and does the property lookup
in designated protocols lazily.

llvm-svn: 62007
2009-01-09 21:04:52 +00:00
Douglas Gregor ffca3a21f1 Provide a new kind of iterator, the specific_decl_iterator, that
filters the decls seen by decl_iterator with two criteria: the dynamic
type of the declaration and a run-time predicate described by a member
function. This simplifies EnumDecl, RecordDecl, and ObjCContainerDecl
considerably. It has no measurable performance impact.

llvm-svn: 61994
2009-01-09 17:18:27 +00:00
Steve Naroff b3a8798253 Move property API's up to ObjCContainerDecl (removing a lot of duplicate code).
Add isa/cast/dyncast support for ObjCContainerDecl.
Renamed classprop_iterator/begin/end to prop_iterator/begin/end (the class prefix was confusing).
More simplifications to Sema::ActOnAtEnd()...
Added/changed some FIXME's as a result of the above work.

llvm-svn: 61988
2009-01-09 15:36:25 +00:00
Daniel Dunbar f4c6616d9d Fix crash on null deference when searching for readwrite properties in
categories.
 - Also, simplify nesting via early return.

llvm-svn: 61968
2009-01-09 01:04:21 +00:00
Douglas Gregor c25d7a7fe0 Addressed the issue in <rdar://problem/6479085>, where we failed to
rewrite @class declarations that showed up within linkage
specifications because those @class declarations never made it any
place where the rewriter could find them.

Moved all of the ObjC*Decl nodes over to ScopedDecls, so that they can
live in the appropriate top-level or transparent DeclContext near the
top level, e.g., TranslationUnitDecl or LinkageSpecDecl. Objective-C
declarations now show up in a traversal of the declarations in a
DeclContext (they didn't before!). This way, the rewriter finds all
Objective-C declarations within linkage specifications.

llvm-svn: 61966
2009-01-09 00:49:46 +00:00
Ted Kremenek 0667123ba1 Fix ObjCInterfaceDecl::Destroy and ObjCProtocolDecl::Destroy to iterate and destroy all contained ObjCMethodDecls in one sweep. This fixes a use-after-free error found by valgrind.
llvm-svn: 61943
2009-01-08 20:49:27 +00:00
Steve Naroff e538c5f3ae Removed ObjCContainerDecl::getPropertyMethods()...doesn't belong in the AST.
Moved logic to Sema::ProcessPropertyDecl().

llvm-svn: 61936
2009-01-08 20:15:03 +00:00
Steve Naroff 11b387fee0 Remove redundant method context (now that ObjCMethodDecl isa ScopedDecl).
Convert clients to use the standard getDeclContext() API.

Doug, thanks for the review!

llvm-svn: 61935
2009-01-08 19:41:02 +00:00
Steve Naroff 35c62ae632 This is a large/messy diff that unifies the ObjC AST's with DeclContext.
- ObjCContainerDecl's (ObjCInterfaceDecl/ObjCCategoryDecl/ObjCProtocolDecl), ObjCCategoryImpl, & ObjCImplementation are all DeclContexts.
- ObjCMethodDecl is now a ScopedDecl (so it can play nicely with DeclContext).
- ObjCContainerDecl now does iteration/lookup using DeclContext infrastructure (no more linear search:-)
- Removed ASTContext argument to DeclContext::lookup(). It wasn't being used and complicated it's use from an ObjC AST perspective.
- Added Sema::ProcessPropertyDecl() and removed Sema::diagnosePropertySetterGetterMismatch().
- Simplified Sema::ActOnAtEnd() considerably. Still more work to do.
- Fixed an incorrect casting assumption in Sema::getCurFunctionOrMethodDecl(), now that ObjCMethodDecl is a ScopedDecl.
- Removed addPropertyMethods from ObjCInterfaceDecl/ObjCCategoryDecl/ObjCProtocolDecl.

This passes all the tests on my machine. Since many of the changes are central to the way ObjC finds it's methods, I expect some fallout (and there are still a handful of FIXME's). Nevertheless, this should be a step in the right direction.

llvm-svn: 61929
2009-01-08 17:28:14 +00:00
Steve Naroff 639de9ccd9 ObjC AST cleanups/simplifications (phase 1).
Add ObjCContainerDecl class and have ObjCInterfaceDecl/ObjCCategoryDecl/ObjCProtocolDecl inherit from it.

llvm-svn: 61866
2009-01-07 17:57:40 +00:00
Fariborz Jahanian 8b2d1294db Fixed a bug showed up the meta-data for protocol
instance methods by building print-class-info.m,
whose output is now identical to what gcc puts out.

llvm-svn: 61339
2008-12-22 20:41:58 +00:00
Steve Naroff d96f7cca5f Fix http://llvm.org/bugs/show_bug.cgi?id=3189.
llvm-svn: 61202
2008-12-18 15:50:41 +00:00
Fariborz Jahanian f327e89dab This patch will build the Records lazily per Steve's comments.
Note that one test duplicate-ivar-check.m will fail because I 
need to re-implement duplicate ivar checking.

llvm-svn: 61154
2008-12-17 21:40:49 +00:00
Fariborz Jahanian 7ca027a101 Added comment to Steve's patch to clarify the case.
llvm-svn: 61144
2008-12-17 18:25:24 +00:00
Steve Naroff 596e137c84 Fix <rdar://problem/6450964> clang on xcode: Assertion failed: (RecordForDecl && "lookupFieldDeclForIvar no storage for class").
This was a recent regression caused by r61043 (related to code gen. for ivar references).

Fariborz, please review. I have some other concerns related to code generation for ivars that we can discuss later.

llvm-svn: 61134
2008-12-17 14:13:49 +00:00
Fariborz Jahanian a599c1352b Diagnose that ivars in current and super class may not
be duplicates and a test case.

llvm-svn: 61068
2008-12-16 01:08:35 +00:00
Fariborz Jahanian 48ee658562 Name of addLayoutToClass is confusing as no layout calculation
is done. Layout is calculated lazily at code gen type.
This patch changes the name.

llvm-svn: 61054
2008-12-15 21:58:08 +00:00
Fariborz Jahanian b517e90662 Code gen. for ivar references; including bitfield
ivars.

llvm-svn: 61043
2008-12-15 20:35:07 +00:00
Fariborz Jahanian cd489a822c Removed setRecordForDecl. Added a FIXME.
llvm-svn: 61038
2008-12-15 18:04:20 +00:00
Fariborz Jahanian b1378f9b0f Patch for ObjCIvarRefExpr containing the field
matching the storage layout for this ivar

llvm-svn: 60996
2008-12-13 22:20:28 +00:00