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path: root/lib/Parse/ParseObjc.cpp
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2010-04-21Migrate the responsibility for turning the receiver name in anDouglas Gregor
Objective-C class message expression into a type from the parser (which was doing so in two places) to Action::getObjCMessageKind() which, in the case of Sema, reduces the number of name lookups we need to perform. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102026 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-21Rework the Parser-Sema interaction for Objective-C messageDouglas Gregor
sends. Major changes include: - Expanded the interface from two actions (ActOnInstanceMessage, ActOnClassMessage), where ActOnClassMessage also handled sends to "super" by checking whether the identifier was "super", to three actions (ActOnInstanceMessage, ActOnClassMessage, ActOnSuperMessage). Code completion has the same changes. - The parser now resolves the type to which we are sending a class message, so ActOnClassMessage now accepts a TypeTy* (rather than an IdentifierInfo *). This opens the door to more interesting types (for Objective-C++ support). - Split ActOnInstanceMessage and ActOnClassMessage into parser action functions (with their original names) and semantic functions (BuildInstanceMessage and BuildClassMessage, respectively). At present, this split is onyl used by ActOnSuperMessage, which decides which kind of super message it has and forwards to the appropriate Build*Message. In the future, Build*Message will be used by template instantiation. - Use getObjCMessageKind() within the disambiguation of Objective-C message sends vs. array designators. Two notes about substandard bits in this patch: - There is some redundancy in the code in ParseObjCMessageExpr and ParseInitializerWithPotentialDesignator; this will be addressed shortly by centralizing the mapping from identifiers to type names for the message receiver. - There is some #if 0'd code that won't likely ever be used---it handles the use of 'super' in methods whose class does not have a superclass---but could be used to model GCC's behavior more closely. This code will die in my next check-in, but I want it in Subversion. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102021 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-20Fix crash on invalid code where a @throw statement is not followed by a ';'Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101941 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
2010-04-14Fix a -pedantic spurious warning involving @dynamic.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101284 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-14Introduce a parsing action to distinguish between class, instance, andDouglas Gregor
super message sends in Objective-C. No actual functionality change here, but it provides a hook so that Sema can typo-correct the receiver in some cases. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101207 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-12fix a bug I noticed by inspection, correcting two reject-valid bugs.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101026 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-12Have the parser decide whether a message to super is a variable orChris Lattner
type, instead of having sema do it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101016 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-11fix PR6811 by not parsing 'super' as a magic expression inChris Lattner
LookupInObjCMethod. Doing so allows all sorts of invalid code to slip through to codegen. This patch does not change the AST representation of super, though that would now be a natural thing to do since it can only be in the receiver position and in the base of a ObjCPropertyRefExpr. There are still several ugly areas handling super in the parser, but this is definitely a step in the right direction. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100959 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08Patch to implement gcc's cstyle arguments in objcFariborz Jahanian
methods. wip. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100734 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07Implement code completion for Objective-C method declarations andDouglas Gregor
definitions, e.g., after - or - (id) we'll find all of the "likely" instance methods that one would want to declare or define at this point. In the latter case, we only produce results whose return types match "id". git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100587 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-06Patch to not build ivar ASTs when they are ilegallyFariborz Jahanian
declared in categories. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100577 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02Improve diagnosing when a method type does not start with '-'|'+'Fariborz Jahanian
when parsing. Fixes radar 7822196. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100248 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31Issue better syntax error when objc's messagingFariborz Jahanian
ares are not separated by ':' (radar 7030268). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100040 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31Reinstate my CodeModificationHint -> FixItHint renaming patch, withoutDouglas Gregor
the C-only "optimization". git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100022 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31Revert r100008, which inexplicably breaks the clang-i686-darwin10 builderDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100018 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31Rename CodeModificationHint to FixItHint, since we've been using theDouglas Gregor
term "fix-it" everywhere and even *I* get tired of long names sometimes. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100008 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-22Fixes access rues for ivars declared in classFariborz Jahanian
implementations (radar 7547942). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99198 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-16Don't consume tokens past the end-of-file in an @interface. FixesDouglas Gregor
<rdar://problem/7735566>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98613 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-22Early support for declaring ivars in class extensions. wip.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96819 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-18Allow GNU attributes to appear in an Objective-C method declarationTed Kremenek
before the selector name (but after the return type). Among other things, this allows IBAction to be implemented with an attribute. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96623 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-15Issue a bettter diagnostics for incorrect property setter name.Fariborz Jahanian
(radar 7647953). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96284 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-11Clean up ownership of 'AttributeList' objects in Parser. ApparentlyTed Kremenek
we would just leak them all over the place, with no clear ownership of these objects at all. AttributeList objects would get leaked on both error and non-error paths. Note: I introduced the usage of llvm::OwningPtr<AttributeList> to manage these objects, which is particularly useful for methods with multiple return sites. In at least one method I used them even when they weren't strictly necessary because it clarified the ownership semantics and made the code easier to read. Should the excessive 'take()' and 'reset()' calls become a performance issue we can always re-evaluate. Note+1: I believe I have not introduced any double-frees, but it would be nice for someone to review this. This fixes <rdar://problem/7635046>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95847 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-03Simplify setting of DeclContext for @catch variableFariborz Jahanian
(per Doug's comment). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95169 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-03Fix DeclContext of an objective-c @catch variableFariborz Jahanian
declaration. Fixes radar 7590273. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95164 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-16Keep track of the source locations for each protocol reference inDouglas Gregor
Objective-C classes, protocol definitions, forward protocol declarations, and categories. This information isn't actually used yet; that's coming next. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93636 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Code-completion for @public, @protected, @private, @package.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93361 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Whenever completing ordinary names for an Objective-C source, alsoDouglas Gregor
provide completions for @ keywords. Previously, we only provided @-completions after an @ was actually typed, which is useful but probably not the common case. Also, make sure a few Objective-C 2.0 completions only show up when Objective-C 2.0 support is enabled (the default). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93354 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-07Change ObjCContainerDecl to contain the entire range for the '@end'Ted Kremenek
piece of the declaration. The '@' and the 'end' are separate tokens, and require two SourceLocations to accurately track. This change was motivated because ObjCContainerDecl::getSourceRange() would previously not return the entire range of the declaration (the 'end' would be left off). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92891 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-16Check in a rudimentary FullExpr class that isn't used anywhere yet. Rename ↵Anders Carlsson
Action::FullExpr to Action::MakeFullExpr to avoid name clashes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91494 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07reduce nesting.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90769 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07Code completion for Objective-C @ keywords that are statements or expressionsDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90757 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07Code completion for Objective-C @ directivesDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90756 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06remove some extraneous syntax: sourceloc implicitly converts to sourcerange.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90710 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-03Lift the ObjCPropertyCallback out of local scope to unbreak VS2005 builds.John McCall
Make it an inner class of Parser to assuage access control. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90491 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-21Added rudimentary C++0x attribute support.Sean Hunt
The following attributes are currently supported in C++0x attribute lists (and in GNU ones as well): - align() - semantics believed to be conformant to n3000, except for redeclarations and what entities it may apply to - final - semantics believed to be conformant to CWG issue 817's proposed wording, except for redeclarations - noreturn - semantics believed to be conformant to n3000, except for redeclarations - carries_dependency - currently ignored (this is an optimization hint) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89543 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-19Objective-C code completion within properties after "setter = " orDouglas Gregor
"getter = ", to provide suitable method names. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89334 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-19Improve code completion for Objective-C message sends, so that weDouglas Gregor
provide completion results before each keyword argument, e.g., [foo Method:arg WithArg1:arg1 WithArg2:arg2] We now complete before "WithArg1" and before "WithArg2", in addition to completing before "Method". git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89290 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-18Rename CodeCompleteObjCProperty to something more specific. No functionality ↵Douglas Gregor
change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89267 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-18Code completion after @dynamicDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89265 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-18Code completion for Objective-C @synthesized.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89259 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-18Improve diagnostics and recovery when parsing @synthesized definitionsDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89227 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-18Implement code completion for Objective-C category names in @interfaceDouglas Gregor
and @implementation declarations. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89223 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-18Code completion for Objective-C class names after @interface,Douglas Gregor
@implementation, and in the declaration of the superclass of an @interface. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89207 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-18Code completion after @property, providing the names of forward-declared ↵Douglas Gregor
properties git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89196 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-18Code completion for Objective-C properly listsDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89194 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-17Rename Objective-C message send completion functions to indicate that we're ↵Douglas Gregor
referring to message sends git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89164 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-17Pass source locations of identifiers referenced by @class through ↵Ted Kremenek
Action::ActOnForwardClassDeclaration(). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89162 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-17Fixes a typo, reported by Doug.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89107 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Handle case of missing '@end' in implementation contextFariborz Jahanian
gracefully, on par with gcc, by: Issuing a warning, doing final sematinc check of its definitions and generating its meta-data. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@88934 91177308-0d34-0410-b5e6-96231b3b80d8
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