[cfe-commits] r41709 - in /cfe/trunk: Parse/ParseObjc.cpp include/clang/Parse/Parser.h
Fariborz Jahanian
fjahanian at apple.com
Tue Sep 4 12:26:51 PDT 2007
Author: fjahanian
Date: Tue Sep 4 14:26:51 2007
New Revision: 41709
URL: http://llvm.org/viewvc/llvm-project?rev=41709&view=rev
Log:
Patch to parse objective-c's @compatibility_alias directive.
Modified:
cfe/trunk/Parse/ParseObjc.cpp
cfe/trunk/include/clang/Parse/Parser.h
Modified: cfe/trunk/Parse/ParseObjc.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/Parse/ParseObjc.cpp?rev=41709&r1=41708&r2=41709&view=diff
==============================================================================
--- cfe/trunk/Parse/ParseObjc.cpp (original)
+++ cfe/trunk/Parse/ParseObjc.cpp Tue Sep 4 14:26:51 2007
@@ -41,7 +41,7 @@
case tok::objc_end:
return ParseObjCAtEndDeclaration(AtLoc);
case tok::objc_compatibility_alias:
- return ParseObjCAtAliasDeclaration();
+ return ParseObjCAtAliasDeclaration(AtLoc);
case tok::objc_synthesize:
return ParseObjCPropertySynthesize(AtLoc);
case tok::objc_dynamic:
@@ -762,8 +762,26 @@
return 0;
}
-Parser::DeclTy *Parser::ParseObjCAtAliasDeclaration() {
- assert(0 && "Unimp");
+
+/// compatibility-alias-decl:
+/// @compatibility_alias alias-name class-name ';'
+///
+Parser::DeclTy *Parser::ParseObjCAtAliasDeclaration(SourceLocation atLoc) {
+ assert(Tok.isObjCAtKeyword(tok::objc_compatibility_alias) &&
+ "ParseObjCAtAliasDeclaration(): Expected @compatibility_alias");
+ ConsumeToken(); // consume compatibility_alias
+ if (Tok.getKind() != tok::identifier) {
+ Diag(Tok, diag::err_expected_ident);
+ return 0;
+ }
+ ConsumeToken(); // consume alias-name
+ if (Tok.getKind() != tok::identifier) {
+ Diag(Tok, diag::err_expected_ident);
+ return 0;
+ }
+ ConsumeToken(); // consume class-name;
+ if (Tok.getKind() != tok::semi)
+ Diag(Tok, diag::err_expected_semi_after, "@synthesize");
return 0;
}
Modified: cfe/trunk/include/clang/Parse/Parser.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Parse/Parser.h?rev=41709&r1=41708&r2=41709&view=diff
==============================================================================
--- cfe/trunk/include/clang/Parse/Parser.h (original)
+++ cfe/trunk/include/clang/Parse/Parser.h Tue Sep 4 14:26:51 2007
@@ -264,7 +264,7 @@
DeclTy *ParseObjCAtProtocolDeclaration(SourceLocation atLoc);
DeclTy *ParseObjCAtImplementationDeclaration(SourceLocation atLoc);
DeclTy *ParseObjCAtEndDeclaration(SourceLocation atLoc);
- DeclTy *ParseObjCAtAliasDeclaration();
+ DeclTy *ParseObjCAtAliasDeclaration(SourceLocation atLoc);
DeclTy *ParseObjCPropertySynthesize(SourceLocation atLoc);
DeclTy *ParseObjCPropertyDynamic(SourceLocation atLoc);
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