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path: root/clang/lib/Sema/SemaExprObjC.cpp
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* Fix semantic diagnostics that embed English works, from Nicola Gigante!Douglas Gregor2009-12-161-1/+1
| | | | llvm-svn: 91503
* Remove default argument for ImpCastExprToType. Add appropriate argument Eli Friedman2009-10-201-1/+5
| | | | | | | | | | | | | to all callers. Switch a few other users of CK_Unknown to proper cast kinds. Note that there are still some situations where we end up with CK_Unknown; they're pretty easy to find with grep. There are still a few missing conversion kinds, specifically pointer/int/float->bool and the various combinations of real/complex float/int->real/complex float/int. llvm-svn: 84623
* Refactor the LookupResult API to simplify most common operations. Require ↵John McCall2009-10-091-3/+5
| | | | | | | | | users to pass a LookupResult reference to lookup routines. Call out uses which assume a single result. llvm-svn: 83674
* Change all the Type::getAsFoo() methods to specializations of Type::getAs().John McCall2009-09-211-1/+1
| | | | | | | | | | | Several of the existing methods were identical to their respective specializations, and so have been removed entirely. Several more 'leaf' optimizations were introduced. The getAsFoo() methods which imposed extra conditions, like getAsObjCInterfacePointerType(), have been left in place. llvm-svn: 82501
* Remove tabs, and whitespace cleanups.Mike Stump2009-09-091-81/+80
| | | | llvm-svn: 81346
* Don't issue warning on multiple selector found when Fariborz Jahanian2009-08-221-1/+1
| | | | | | selector name is for a @selector expression. llvm-svn: 79776
* Using "ObjCImplicitSetterGetterRefExpr" instead of ↵Fariborz Jahanian2009-08-201-1/+1
| | | | | | | | "ObjCImplctSetterGetterRefExpr". A field rename and more comments. llvm-svn: 79537
* Use Sema's LocInfoType to pass and preserve type source info through the Parser.Argyrios Kyrtzidis2009-08-191-1/+2
| | | | llvm-svn: 79395
* Renamed ObjCKVCRefExpr to ObjCImplctSetterGetterRefExpr.Fariborz Jahanian2009-08-181-1/+2
| | | | | | | | Removed an unnecessary loop to get to setters incoming argument. Added DoxyGen comments. Still more work to do in this area (WIP). llvm-svn: 79365
* Remove a bunch of FIXME's related to ObjC type checking.Steve Naroff2009-07-231-193/+0
| | | | | | | | - Move Sema::ObjCQualifiedIdTypesAreCompatible(), Sema::QualifiedIdConformsQualifiedId(), and a couple helper functions to ASTContext. - Change ASTContext::canAssignObjCInterfaces() to use ASTContext:: ObjCQualifiedIdTypesAreCompatible(). - Tweak several test cases to accommodate the new/improved type checking. llvm-svn: 76830
* Fix <rdar://problem/6770276> Support Class<Proto> syntax.Steve Naroff2009-07-221-3/+6
| | | | llvm-svn: 76741
* Remove the ObjCCategoryImpls vector from Sema class.Argyrios Kyrtzidis2009-07-211-18/+6
| | | | | | Use ObjCInterfaceDecl::getCategoryClassMethod() and ObjCInterfaceDecl::getCategoryInstanceMethod() for the same functionality. llvm-svn: 76510
* Remove Sema::LookupObjCImplementation and replace it with just calling ↵Argyrios Kyrtzidis2009-07-211-8/+4
| | | | | | ObjCInterfaceDecl::getImplementation(). llvm-svn: 76509
* 5 cleanups to ObjCObjectPointerType work:Steve Naroff2009-07-201-28/+0
| | | | | | | | | | - Remove Sema::CheckPointeeTypesForAssignment(), a temporary API I added to ease migration to ObjCObjectPointerType. Convert Sema::CheckAssignmentConstraints() to no longer depend on the temporary API. - Sema::ConvertDeclSpecToType(): Replace a couple FIXME's with an important comment/example. - Sema::GetTypeForDeclarator(): Get the protocol's from the interface, NOT the declspec (to support the following C typedef idiom: "typedef C<P> T; T *obj"). - Sema::ObjCQualifiedIdTypesAreCompatible(): Removed some dead code. - ASTContext::getObjCEncodingForTypeImpl(): Some minor cleanups. llvm-svn: 76443
* Remove ObjCQualifiedInterfaceType:-)Steve Naroff2009-07-181-1/+1
| | | | llvm-svn: 76321
* Per offline discussion with Steve Naroff, add back Type::getAsXXXType() methodsTed Kremenek2009-07-171-1/+1
| | | | | | | | | until Doug Gregor's Type smart pointer code lands (or more discussion occurs). These methods just call the new Type::getAs<XXX> methods, so we still have reduced implementation redundancy. Having explicit getAsXXXType() methods makes it easier to set breakpoints in the debugger. llvm-svn: 76193
* Add member template 'Type::getAs<T>', which converts a Type* to a respective T*.Ted Kremenek2009-07-161-1/+1
| | | | | | | | | | | | | | | | | | | | | This method is intended to eventually replace the individual Type::getAsXXXType<> methods. The motivation behind this change is twofold: 1) Reduce redundant implementations of Type::getAsXXXType() methods. Most of them are basically copy-and-paste. 2) By centralizing the implementation of the getAs<Type> logic we can more smoothly move over to Doug Gregor's proposed canonical type smart pointer scheme. Along with this patch: a) Removed 'Type::getAsPointerType()'; now clients use getAs<PointerType>. b) Removed 'Type::getAsBlockPointerTypE()'; now clients use getAs<BlockPointerType>. llvm-svn: 76098
* Fix 5 issues from Chris's feedback on ↵Steve Naroff2009-07-131-1/+0
| | | | | | | | http://llvm.org/viewvc/llvm-project?view=rev&revision=75314. Still more to come...just wanted to get the no-brainers out of the way. llvm-svn: 75477
* This patch includes a conceptually simple, but very intrusive/pervasive change. Steve Naroff2009-07-101-89/+97
| | | | | | | | | | | | 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. llvm-svn: 75314
* De-ASTContext-ify DeclContext.Argyrios Kyrtzidis2009-06-301-17/+17
| | | | | | | 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. llvm-svn: 74506
* First step toward fixing <rdar://problem/6613046> refactor clang objc type ↵Steve Naroff2009-06-171-13/+14
| | | | | | | | | | | | representation. Add a type (ObjCObjectPointerType) and remove a type (ObjCQualifiedIdType). This large/tedious patch is just a first step. Next step is to remove ObjCQualifiedInterfaceType. After that, I will remove the magic TypedefType for 'id' (installed by Sema). This work will enable various simplifications throughout clang (when dealing with ObjC types). No functionality change. llvm-svn: 73649
* Implements -Wundeclared-selector for ObjC.Fariborz Jahanian2009-06-161-0/+8
| | | | llvm-svn: 73495
* Template instantiation support for Obj-C @encode expressions.Anders Carlsson2009-06-071-13/+24
| | | | llvm-svn: 73034
* Convert ObjC qualified type clients over to using iterators.Steve Naroff2009-05-271-14/+19
| | | | | | | | This allows me to remove some API that I don't want to carry over to ObjCObjectPointerType. No functionality change. llvm-svn: 72475
* An Obj-C message send expression can never have a reference type.Anders Carlsson2009-05-261-0/+7
| | | | llvm-svn: 72417
* Fixed a warning bug when receiver is an object viaFariborz Jahanian2009-05-211-1/+2
| | | | | | setting of NSObject attribute. llvm-svn: 72225
* Reflow some comments.Mike Stump2009-05-161-13/+13
| | | | llvm-svn: 71936
* Don't warn if result/argument type of an implemented Fariborz Jahanian2009-05-141-0/+9
| | | | | | | method is a qualified id which conforms to the matching type of its method declaration. llvm-svn: 71817
* Some early declarations to support sentinel attribute onFariborz Jahanian2009-05-131-0/+2
| | | | | | | message dispatches (and function calls later). No change in functionality. llvm-svn: 71683
* We want to diagnose sending message to a forward classFariborz Jahanian2009-05-081-2/+3
| | | | | | | and we also want to tell which message is actually being sent. llvm-svn: 71296
* Warn if forward class is used as a receiver.Fariborz Jahanian2009-05-081-1/+9
| | | | llvm-svn: 71278
* Issue a warning in odd case of instance method usedFariborz Jahanian2009-05-051-0/+9
| | | | | | | in a 'Class' receiver which is not a root instance method. llvm-svn: 70987
* fix PR4021, array and functions decay in the receiver position of an objc ↵Chris Lattner2009-04-291-1/+5
| | | | | | message send. llvm-svn: 70373
* PCH support for the global method pool (= instance and factory methodDouglas Gregor2009-04-241-2/+2
| | | | | | | | pools, combined). The methods in the global method pool are lazily loaded from an on-disk hash table when Sema looks into its version of the hash tables. llvm-svn: 69989
* Eliminate Sema::ObjCImplementations, relying instead on name lookup. What's ↵Douglas Gregor2009-04-241-8/+8
| | | | | | | | | | | good for uniformity is good for PCH (or is it the other way around?). As part of this, make ObjCImplDecl inherit from NamedDecl (since ObjCImplementationDecls now need to have names so that they can be found). This brings ObjCImplDecl very, very close to ObjCContainerDecl; we may be able to merge them soon. llvm-svn: 69941
* Eliminate Sema::ObjCProtocols. Instead, we place ObjCProtocolDecls inDouglas Gregor2009-04-231-1/+1
| | | | | | | | | | | | their own namespace (IDNS_Protocol) and use the normal name-lookup routines to find them. Aside from the simplification this provides (one less DenseMap!), it means that protocols will be lazily deserialized from PCH files. Make the code size of the selector table block match the code size of the type and decl blocks. llvm-svn: 69939
* Eliminate the three SmallVectors in ObjCImplDecl (for instanceDouglas Gregor2009-04-231-7/+7
| | | | | | | | | | | 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). llvm-svn: 69849
* Fix rdar://6770142 - Class and qualified id's are compatible, just likeChris Lattner2009-04-121-2/+6
| | | | | | Class and unqualified id's are. llvm-svn: 68899
* implement rdar://6780761, making sema reject some code that otherwiseChris Lattner2009-04-121-4/+4
| | | | | | crashes codegen. llvm-svn: 68891
* Propagate the ASTContext to various AST traversal and lookup functions.Douglas Gregor2009-04-091-10/+10
| | | | | | No functionality change (really). llvm-svn: 68726
* Tweak Sema::ActOnInstanceMessage() to look for a class method when dealing ↵Steve Naroff2009-04-071-0/+3
| | | | | | | | | | | | with qualified id's. This change is motivated by our desire to not support the "Class<foo>" idiom. Note that the change makes perfect sense (since all ObjC classes are also id/instances). This allow us to document a simple migration path...change "Class <foo>" to "id <foo>". This effects: - <rdar://problem/6761939> TASK: File source change radars for "qualified Class" errors - <rdar://problem/6761864> Protocol qualified Class is unsupported llvm-svn: 68517
* Change the type of ObjC @ string constants (from NSConstantString->NSString).Steve Naroff2009-04-071-3/+5
| | | | | | This fixes <rdar://problem/6757102> clang type for @"xxx" is "NSConstantString *" (GCC type is "NSString *"). llvm-svn: 68514
* various cleanupsChris Lattner2009-03-291-2/+4
| | | | llvm-svn: 67981
* Simplify SelectorTable::constructSetterName() usage...Steve Naroff2009-03-101-3/+3
| | | | llvm-svn: 66551
* Fix PR3766, a really nasty silent miscompilation case where we emittedChris Lattner2009-03-091-2/+11
| | | | | | | | | a warning and then threw away the AST. While I'm in there, tighten up the code to actually reject completely bogus cases (sending a message to a struct). We still allow sending a message to an int, which doesn't make sense but GCC allows it and is easy to support. llvm-svn: 66468
* Implement property '.' notation on Factory/Class objects. Parser changes ↵Steve Naroff2009-03-091-0/+74
| | | | | | | | aren't very pretty:-( This fixes <rdar://problem/6496506> Implement class setter/getter for properties. llvm-svn: 66465
* Remove dead clause (we decided not to support protocol qualified 'Class').Steve Naroff2009-03-081-9/+0
| | | | llvm-svn: 66385
* Improvements to private method lookup.Steve Naroff2009-03-081-36/+58
| | | | | | Patch by Jean-Daniel Dupas. Thanks! llvm-svn: 66383
* Removed an unfortunate cut and paste left-over.Fariborz Jahanian2009-03-041-2/+0
| | | | llvm-svn: 66099
* Some refactoring of recent code. No functionality change.Fariborz Jahanian2009-03-041-22/+13
| | | | llvm-svn: 66041
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