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path: root/lib/Sema/SemaObjCProperty.cpp
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2010-06-29This patch fixes a bug whereby, clang skipped Fariborz Jahanian
unimplemented property warning for properties coming from class's conformin protocol. It also simplifies the algorithm in the process. Fixes radar 8035776. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107174 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22Patch to provide separate ASTs for multiple ObjC class extension Fariborz Jahanian
declarations (implements radar 7928731). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106597 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-04Alter the interface of GetTypeForDeclarator to return a TypeSourceInfo*.John McCall
This is never null, but the associated type might be. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105503 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-04Remember type source information for Objective C property declarations.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105484 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-18Misc. fixes to bring Objetive-C++'s handling ofFariborz Jahanian
gc attributes to be inline with Objective-C (for radar 7925141). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104084 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-18Teach CursorVisitor about duplicate ObjCPropertyDecls that can arise because ↵Ted Kremenek
of a current design limitation in how we handle Objective-C class extensions. This was causing the CursorVisitor to essentially visit an @property twice (once in the @interface, the other in the class extension). Fixes <rdar://problem/7410145>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104055 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-15Substantially alter the design of the Objective C type AST by introducingJohn McCall
ObjCObjectType, which is basically just a pair of one of {primitive-id, primitive-Class, user-defined @class} with a list of protocols. An ObjCObjectPointerType is therefore just a pointer which always points to one of these types (possibly sugared). ObjCInterfaceType is now just a kind of ObjCObjectType which happens to not carry any protocols. Alter a rather large number of use sites to use ObjCObjectType instead of ObjCInterfaceType. Store an ObjCInterfaceType as a pointer on the decl rather than hashing them in a FoldingSet. Remove some number of methods that are no longer used, at least after this patch. By simplifying ObjCObjectPointerType, we are now able to easily remove and apply pointers to Objective-C types, which is crucial for a certain kind of ObjC++ metaprogramming common in WebKit. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103870 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-15Recognize when the named return value optimization applies in aDouglas Gregor
"return" statement and mark the corresponding CXXConstructExpr as elidable. Teach CodeGen that eliding a temporary is different from eliding an object construction. This is just a baby step toward NRVO. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103849 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-14Implement new default property synthesis rules. Essentially, no longerFariborz Jahanian
user directive is needed to force a property implementation. It is decided based on those propeties which are declared in the class (or in its protocols) but not those which must be default implemented by one of its super classes. Implements radar 7923851. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103787 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-05This patch deals with Sema Part of Setter/Getter synthesisFariborz Jahanian
of properties which are of C++ objects. Code Gen to follow (Radar 7468090). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103123 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-03Do not issue warning on unimplemented property in the class, if itFariborz Jahanian
conforms to a protocol as one of its super classes does. This is because conforming super class will implement the property. This implements new warning rules for unimplemented properties (radar 7884086). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102919 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-29Properties cannot be synthesized by-dafult inFariborz Jahanian
categories. Issue usual warnings instead of confusing error message. Radar 7920807 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102645 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-21Improve on source location of diagnostic when defaultFariborz Jahanian
property synthesis is using a super class ivar. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102011 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-19Keep track of the actual storage specifier written on a variable orDouglas Gregor
function declaration, since it may end up being changed (e.g., "extern" can become "static" if a prior declaration was static). Patch by Enea Zaffanella and Paolo Bolzoni. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101826 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-15Feed proper source-location information into Sema::LookupSingleResult,Douglas Gregor
in case it ends up doing something that might trigger diagnostics (template instantiation, ambiguity reporting, access reporting). Noticed while working on PR6831. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101412 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09Fixes a regression caused by implementing cstyle methods Fariborz Jahanian
for objc. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100865 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-06Minor clean up.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100583 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-06default access for synthesize ivar is @protect.Fariborz Jahanian
Fixes radar 7823675. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100582 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05Use cast<> + OpaquePtr.getAs<Decl> to add extra checking of our assumptions.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100496 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05Fix possible null dereference by bailing out of ↵Ted Kremenek
CheckObjCPropertyAttributes() early if the Decl* is null. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100483 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02Sema/Obj-C: Narrow type, and simplify.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100210 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-30Recognize __attribute__((NSObject)) directly appliedFariborz Jahanian
on retain properties. (radar 7809468). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99951 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23Improve diagnostic for @property/ivar type mismatch by including the types ↵Ted Kremenek
of the ivar and @property respectively. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99312 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-22Set the relevent attributes declared in class extensionFariborz Jahanian
and fix a missing diagnostics on assigning to a read-only property. Fixes radar 7766184. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99230 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-18Simplify code (and remove 'dyn_cast') by using ↵Ted Kremenek
ObjCProperyDecl::findPropertyDecl(). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98794 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-15Make 'findPropertyDecl()' a static method of ObjCPropertyDecl.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98570 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-15Correctly determine if the @property has been previously declared. IfTed Kremenek
a property has the same name as the ivar it wraps then the old logic wouldn't find the previous property declaration. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98559 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-12Split Sema::ActOnProperty() into two recursive functions to clearly separateTed Kremenek
the handling of class extensions from other cases. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98326 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-12Fix 80 col violations.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98320 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-12Move 'ActOn' methods to the beginning of the fileTed Kremenek
so we can clearly see the parser entry points. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98319 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-12Split Sema logic for ObjC @property and @synthesize intoTed Kremenek
a separate file. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98317 91177308-0d34-0410-b5e6-96231b3b80d8
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