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path: root/lib/Sema/SemaObjCProperty.cpp
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2010-12-15ivars craeted for explicit @synthesize and thoseFariborz Jahanian
created for auto-synthesis are @private. Fixes: // rdar://8769582 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121913 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-10Any property declared in a class extension might have userFariborz Jahanian
declared setter or getter in current class extension or one of the other class extensions. Mark them as synthesized as property will be synthesized when property with same name is seen in the @implementation. This prevents bogus warning about unimplemented methods to be issued for these methods. Fixes // rdar://8747333 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121597 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-06Rename CXXExprWithTemporaries -> ExprWithCleanups; there's no theoreticalJohn McCall
reason this is limited to C++, and it's certainly not limited to temporaries. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120996 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-18Calculate the value kind of an expression when it's created andJohn McCall
store it on the expression node. Also store an "object kind", which distinguishes ordinary "addressed" l-values (like variable references and pointer dereferences) and bitfield, @property, and vector-component l-values. Currently we're not using these for much, but I aim to switch pretty much everything calculating l-valueness over to them. For now they shouldn't necessarily be trusted. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119685 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17For an Objective-C @synthesize statement, e.g.,Douglas Gregor
@synthesize foo = _foo; keep track of the location of the ivar ("_foo"). Teach libclang to visit the ivar as a member reference. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119447 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16Kill off the remaining places which generate CK_Unknown casts.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119326 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-15Assorted work leading towards the elimination of CK_Unknown.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119138 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-10Check for duplicate declaration of a property in current andFariborz Jahanian
other class extensions. // rdar://7629420 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118689 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-10Propagate the deprecated and unavailable attributes from aJohn McCall
@property declaration to the autogenerated methods. I'm uncertain whether this should apply to attributes in general, but these are a reasonable core. Implements rdar://problem/8617301 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118676 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-21Tweak diagnostics for redeclaration of a @property in a class extension ↵Ted Kremenek
where the redelcaration and original declaration have the 'readwrite' attribute. This is a common case, and we can issue a more lucid diagnostic. Fixes <rdar://problem/7629420>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117045 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-15Check for ivar being a C++ object before attempting toFariborz Jahanian
find a copy constructor/assignment operator used in getter/setter synthesis. This removes an unintended diagnostics and makes objc++ consistant with objective-c. // rdar: //8550657. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116631 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-14Put line number on the diagnostic. //rdar: //8550657.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116519 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24Default synthesized ivars don't really have a location in the source. Using ↵Ted Kremenek
the location of the @implementation is just confusing for clients that want to use SourceLocations for syntactic references. Fixes: <rdar://problem/8470540> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114714 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-23For properties declared in a @protocol and redeclared in a class extension, ↵Ted Kremenek
use the class extension as the lexical DeclContext for the @property declaration that gets auto-created for the @interface. Fixes: <rdar://problem/8467189> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114693 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21Correctly register the class extension as the lexical DeclContext for ObjC ↵Ted Kremenek
methods declared with @property in class extensions. This matches the behavior for setters. Also pass the class extension to ProcessPropertyDecl as the lexical DeclContext, even when not redeclaring the @property. This fixes the remaining issues in <rdar://problem/7410145>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114477 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21For ObjCPropertyDecls in class extensions, use the class extension as the ↵Ted Kremenek
lexical DeclContext for newly created ObjCMethodDecls. Further, use the location of the new property declaration as the location of new ObjCMethodDecls (if they didn't previously exist). This fixes more of the issues reported in <rdar://problem/7410145>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114456 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-01Split ObjCInterfaceDecl::ReferencedProtocols into two lists: ↵Ted Kremenek
ReferencedProtocols and AllReferencedProtocols. ReferencedProtocols (and thus protocol_begin(), protocol_end()) now only contains the list of protocols that were directly referenced in an @interface declaration. 'all_referenced_protocol_[begin,end]()' now returns the set of protocols that were referenced in both the @interface and class extensions. The latter is needed for semantic analysis/codegen, while the former is needed to maintain the lexical information of the original source. Fixes <rdar://problem/8380046>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112691 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-26De-memberify the VarDecl and FunctionDecl StorageClass enums.John McCall
This lets us remove Sema.h's dependency on Expr.h and Decl.h. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112156 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-25Split out a header to hold APIs meant for the Sema implementation from Sema.h.John McCall
Clients of Sema don't need to know (for example) the list of diagnostics we support. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112093 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-25GCC didn't care for my attempt at API compatibility, so brute-force everythingJohn McCall
to the new constants. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112047 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-25Remove the DenseSet dependency from Sema.h.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112030 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-25No need to default synthesize property if implementation Fariborz Jahanian
has its own getter and setter methods declared. Fixed 8349319 (nonfragile-abi2). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112003 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-24Fix a bug in nonfragile-abi2 when attempting to diagnoseFariborz Jahanian
previous use of a synthesized 'ivar' with property of same name declared as @dynamic. In this case, 'ivar' is in the inherited class and no diagnostics should be issued. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111940 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-24Struggle mightily against header inclusion in Sema.h.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111904 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-24OwningExprResult -> ExprResult. This patch brought to you byJohn McCall
M-x query-replace-regexp \(Sema::\|Action::\|Parser::\|\)Owning\(Expr\|Stmt\)Result -> \2Result git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111903 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-21DeclPtrTy -> Decl *John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111733 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-17StringRef'ication of lots stuff, patch by Peter Davies!Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111314 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-12Move Sema's headers into include/clang/Sema, renaming a few along the way.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110945 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-22atch for implementation of objective-c's -WselectorFariborz Jahanian
warning flag in clang. Little more to do for a PCH issue. Radar 6507158. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109129 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-17Patch to synthesize property ivars on demand asFariborz Jahanian
part of the new property synthesis by default. wip. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108599 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-14Don't error when doing default property synthesis Fariborz Jahanian
and some are already synthesized by user declaration. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108341 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-13Check on property attributes which are declaredFariborz Jahanian
in class extensions (radar 8171968). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108283 91177308-0d34-0410-b5e6-96231b3b80d8
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
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