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Pass source locations of identifiers referenced by @class through Action::ActOnForwardClassDeclaration(). 

llvm-svn: 89162
This commit is contained in:
Ted Kremenek 2009-11-17 23:12:20 +00:00
parent 96b96d5f2e
commit a26da8503c
6 changed files with 17 additions and 6 deletions
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2
clang/include/clang/Parse/Action.h
View File

@ -2102,6 +2102,7 @@ public:
virtual DeclPtrTy ActOnForwardClassDeclaration(
SourceLocation AtClassLoc,
IdentifierInfo **IdentList,
SourceLocation *IdentLocs,
unsigned NumElts) {
return DeclPtrTy();
}
@ -2415,6 +2416,7 @@ public:
virtual DeclPtrTy ActOnForwardClassDeclaration(SourceLocation AtClassLoc,
IdentifierInfo **IdentList,
SourceLocation *SLocs,
unsigned NumElts);
virtual DeclPtrTy ActOnStartClassInterface(SourceLocation interLoc,

3
clang/lib/Frontend/PrintParserCallbacks.cpp
View File

@ -79,10 +79,11 @@ namespace {
/// Scope will always be top level file scope.
Action::DeclPtrTy ActOnForwardClassDeclaration(SourceLocation AtClassLoc,
IdentifierInfo **IdentList,
SourceLocation *IdentLocs,
unsigned NumElts) {
Out << __FUNCTION__ << "\n";
return MinimalAction::ActOnForwardClassDeclaration(AtClassLoc, IdentList,
NumElts);
IdentLocs, NumElts);
}
// Pure Printing

4
clang/lib/Parse/MinimalAction.cpp
View File

@ -213,7 +213,9 @@ MinimalAction::ActOnStartClassInterface(SourceLocation AtInterfaceLoc,
/// Scope will always be top level file scope.
Action::DeclPtrTy
MinimalAction::ActOnForwardClassDeclaration(SourceLocation AtClassLoc,
IdentifierInfo **IdentList, unsigned NumElts) {
IdentifierInfo **IdentList,
SourceLocation *IdentLocs,
unsigned NumElts) {
for (unsigned i = 0; i != NumElts; ++i) {
// Allocate and add the 'TypeNameInfo' "decl".
getTable(TypeNameInfoTablePtr)->AddEntry(true, IdentList[i]);

8
clang/lib/Parse/ParseObjc.cpp
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@ -61,6 +61,8 @@ Parser::DeclPtrTy Parser::ParseObjCAtDirectives() {
Parser::DeclPtrTy Parser::ParseObjCAtClassDeclaration(SourceLocation atLoc) {
ConsumeToken(); // the identifier "class"
llvm::SmallVector<IdentifierInfo *, 8> ClassNames;
llvm::SmallVector<SourceLocation, 8> ClassLocs;
while (1) {
if (Tok.isNot(tok::identifier)) {
@ -69,6 +71,7 @@ Parser::DeclPtrTy Parser::ParseObjCAtClassDeclaration(SourceLocation atLoc) {
return DeclPtrTy();
}
ClassNames.push_back(Tok.getIdentifierInfo());
ClassLocs.push_back(Tok.getLocation());
ConsumeToken();
if (Tok.isNot(tok::comma))
@ -81,8 +84,9 @@ Parser::DeclPtrTy Parser::ParseObjCAtClassDeclaration(SourceLocation atLoc) {
if (ExpectAndConsume(tok::semi, diag::err_expected_semi_after, "@class"))
return DeclPtrTy();
return Actions.ActOnForwardClassDeclaration(atLoc,
&ClassNames[0], ClassNames.size());
return Actions.ActOnForwardClassDeclaration(atLoc, ClassNames.data(),
ClassLocs.data(),
ClassNames.size());
}
///

5
clang/lib/Sema/Sema.h
View File

@ -3505,8 +3505,9 @@ public:
SourceLocation CatLoc);
virtual DeclPtrTy ActOnForwardClassDeclaration(SourceLocation Loc,
IdentifierInfo **IdentList,
unsigned NumElts);
IdentifierInfo **IdentList,
SourceLocation *IdentLocs,
unsigned NumElts);
virtual DeclPtrTy ActOnForwardProtocolDeclaration(SourceLocation AtProtocolLoc,
const IdentifierLocPair *IdentList,

1
clang/lib/Sema/SemaDeclObjC.cpp
View File

@ -1160,6 +1160,7 @@ Sema::AtomicPropertySetterGetterRules (ObjCImplDecl* IMPDecl,
Action::DeclPtrTy
Sema::ActOnForwardClassDeclaration(SourceLocation AtClassLoc,
IdentifierInfo **IdentList,
SourceLocation *IdentLocs,
unsigned NumElts) {
llvm::SmallVector<ObjCInterfaceDecl*, 32> Interfaces;