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path: root/lib/AST/DeclObjC.cpp
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2009-07-21Remove the ObjCCategoryImpls vector from Sema class.Argyrios Kyrtzidis
Use ObjCInterfaceDecl::getCategoryClassMethod() and ObjCInterfaceDecl::getCategoryInstanceMethod() for the same functionality. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76510 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21- Introduce ASTContext::getObjCImplementation() and ↵Argyrios Kyrtzidis
ASTContext::setObjCImplementation() which use a DenseMap to associate an interface/category with its implementation (if one exists). - Introduce ObjCInterfaceDecl::get/setImplementation() and ObjCCategoryDecl::get/setImplementation() that use the above methods. - Add a compiler error for when a category is reimplemented. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76508 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10This patch includes a conceptually simple, but very intrusive/pervasive change. Steve Naroff
The idea is to segregate Objective-C "object" pointers from general C pointers (utilizing the recently added ObjCObjectPointerType). The fun starts in Sema::GetTypeForDeclarator(), where "SomeInterface *" is now represented by a single AST node (rather than a PointerType whose Pointee is an ObjCInterfaceType). Since a significant amount of code assumed ObjC object pointers where based on C pointers/structs, this patch is very tedious. It should also explain why it is hard to accomplish this in smaller, self-contained patches. This patch does most of the "heavy lifting" related to moving from PointerType->ObjCObjectPointerType. It doesn't include all potential "cleanups". The good news is additional cleanups can be done later (some are noted in the code). This patch is so large that I didn't want to include any changes that are purely aesthetic. By making the ObjC types truly built-in, they are much easier to work with (and require fewer "hacks"). For example, there is no need for ASTContext::isObjCIdStructType() or ASTContext::isObjCClassStructType()! We believe this change (and the follow-up cleanups) will pay dividends over time. Given the amount of code change, I do expect some fallout from this change (though it does pass all of the clang tests). If you notice any problems, please let us know asap! Thanks. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@75314 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-30De-ASTContext-ify DeclContext.Argyrios Kyrtzidis
Remove ASTContext parameter from DeclContext's methods. This change cascaded down to other Decl's methods and changes to call sites started "escalating". Timings using pre-tokenized "cocoa.h" showed only a ~1% increase in time run between and after this commit. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74506 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-06Adds synthesize ivars to DeclContext.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73000 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05Use of DeclContext for objc's ivars. No functionalityFariborz Jahanian
change. More to follow. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72951 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-22(Next runtime only) check to see if class implements forwardInvocation method Fariborz Jahanian
and objects of this class are derived from 'NSProxy'. Under such conditions, which means that every method possible is implemented in the class, we should not issue "Method definition not found" warnings. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72267 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-23The ivars in an ObjCImplementationDecl are now stored in theDouglas Gregor
DeclContext rather than in a separate list. This makes PCH (de-)serialization trivial, so that ivars can be loaded lazily. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69857 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-23PCH (de-)serialization for ObjCImplDecl. This can't be tested yet.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69855 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-23Eliminate the three SmallVectors in ObjCImplDecl (for instanceDouglas Gregor
methods, class methods, and property implementations) and instead place all of these entities into the DeclContext. This eliminates more linear walks when looking for class or instance methods and should make PCH (de-)serialization of ObjCDecls trivial (and lazy). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69849 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-22Remove lookupFieldDeclFromIvar from ObjCIvarDecl interface.Daniel Dunbar
- This is only used by CGObjCRuntime now. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69800 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-22Revert r69771, I missed some (obvious) details. :/Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69773 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-22Mark another TypeForDecl const and make getObjCInterfaceType's argument const.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69772 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-22Rework the shadow struct that is layed out for Objective-C classes.Daniel Dunbar
- Superclasses are now always laid out their shadow structure at the first field. - Prior to this, the entire class heirarchy was flattened into a single structure which meant that alignment, padding, and bitfields weren't packed correctly (the ASTRecordLayout was correct however, which meant our debug info didn't coincide with ivar offsets, for example). - This is still very suboptimal, but I believe the ivar layout itself is now at least close to correct. - <rdar://problem/6773388> error: objc[29823]: layout bitmap sliding backwards git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69771 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-21Make sure to mark the interface as completed when we see anDaniel Dunbar
@implementation that closes a @class delcaration. - I don't know how to make a test case for this, but this strengthens the invariants that hold internally. The functionality change here is the edit to SemaDeclObjC.cpp. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69728 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-20Add pch reader/writer support for ObjCMethodDecl.Steve Naroff
Test will be enabled with ObjCInterfaceDecl is added. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69594 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-20Remove non-const form of lookupFieldDeclForIvar.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69563 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-09Propagate the ASTContext to various AST traversal and lookup functions.Douglas Gregor
No functionality change (really). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68726 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-02Fix up lookup rules for properties declared inFariborz Jahanian
objc's continuation class. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68339 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01Fix a bug in declaration of property in continuationFariborz Jahanian
class which was exposed by implementation of objc2's nonfragile abi code gen. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68259 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01Nonfragile ivar synthesis with property is in a continuationFariborz Jahanian
class. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68234 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31simplify some castingChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68098 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31fe support for objc2's nonfragile-abi synthesized ivars.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68077 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-01Fix <rdar://problem/6619539> incompatible pointer types sending ↵Steve Naroff
'XCElementSpacer *', expected 'XCElement *' (not handling protocol signatures correctly?). - Reworked ASTContext::canAssignObjCInterfaces(). - Added ObjCProtocolDecl::lookupProtocolNamed(). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65773 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-28"This patch addresses two FIXME on ObjCCategoryImplDecl:Chris Lattner
/// 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! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65703 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-26Fix ObjCInterfaceDecl::lookupInstanceMethod()/lookupClassMethod() to search ↵Steve Naroff
in inherited protocols. Also changed ObjCInterfaceDecl::lookupClassMethod() to look through a categories protocols. Test/patch submitted by Jean-Daniel Dupas (thanks!). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65526 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-22Contains the following (related to problems found while investigting ↵Steve Naroff
<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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65292 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-20allocate and dellocate objc decl list through AST Context instead ofChris Lattner
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65171 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-20add plumbing to get ASTContext& down to allocation/deallocation points in ↵Chris Lattner
ObjCList, but don't start using it yet. Renamed some methods to be more consistent. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65168 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-20newly factored, we can now move the set and destroy methods out of line.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65166 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-20rename ObjCList::clear() -> ObjCList::Destroy(). Require that destroy is calledChris Lattner
before the dtor. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65156 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-20rearrange the contents of DeclObjC to be by-class. Fix some 80 column issuesChris Lattner
and other non-semantic changes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65155 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-20destroy should forward to base class.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65151 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-20move the @implementation ivar list to being an ObjCList, which preventsChris Lattner
it from being leaked, among other things. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65150 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-20remove some slow O(n) methods.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65132 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-20Change ObjCForwardProtocolDecl to use an ObjCList.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65131 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-20move the interace list of @class to use ObjCList.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65129 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-20remove a dead list.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65127 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-20switch ObjCMethodDecl's parameter list from being explicitly managed to an ↵Chris Lattner
ObjCList. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65114 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-20switch the interface ivar list from being explicitly managed to using ObjCList.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65113 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-20move more objc destruction out of dtors into Destroy.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65112 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-20move some objc decl destruction out of dtors into Destroy method.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65111 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-17All Decls have a DeclContext now, hooray! Fans of consistency rejoice.Argyrios Kyrtzidis
Pass the DeclContext to ObjCIvarDecls as well. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64801 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-16Remove FindIvarDeclaration. Use lookupInstanceVariable is is functionallyFariborz Jahanian
the same. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64657 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-16wrap long lines.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64650 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-27Remove many references to ASTContext::getAllocator(), replacing them with ↵Steve Naroff
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63135 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-20Remove ScopedDecl, collapsing all of its functionality into Decl, soDouglas Gregor
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62562 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-19Patch to allow @dynamic synthesis of property in a category,Fariborz Jahanian
with @synthesize being illegal. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62515 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-12Fix crasher due to use-after-release: DeclContext now owns all ↵Ted Kremenek
ObjCMethodDecls, and shouldn't be released elsewhere. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62113 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-12Patch to supprt case of readonly property being Fariborz Jahanian
assigned to when it has user declared setter method defined in the class implementation (but no declaration in the class itself). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62098 91177308-0d34-0410-b5e6-96231b3b80d8
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