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Read/write some source location for PCH. 

llvm-svn: 107616
This commit is contained in:
Argyrios Kyrtzidis 2010-07-05 10:37:55 +00:00
parent c4a7073db3
commit 927d8e06c1
4 changed files with 25 additions and 6 deletions
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12
clang/include/clang/AST/Decl.h
View File

@ -1508,11 +1508,15 @@ public:
/// \param TSK the kind of template specialization this is.
///
/// \param TemplateArgsAsWritten location info of template arguments.
///
/// \param PointOfInstantiation point at which the function template
/// specialization was first instantiated.
void setFunctionTemplateSpecialization(FunctionTemplateDecl *Template,
const TemplateArgumentList *TemplateArgs,
void *InsertPos,
TemplateSpecializationKind TSK = TSK_ImplicitInstantiation,
const TemplateArgumentListInfo *TemplateArgsAsWritten = 0);
const TemplateArgumentListInfo *TemplateArgsAsWritten = 0,
SourceLocation PointOfInstantiation = SourceLocation());
/// \brief Specify that this function declaration is actually a function
/// template specialization.
@ -1537,6 +1541,9 @@ public:
/// \param LAngleLoc location of left angle token.
///
/// \param RAngleLoc location of right angle token.
///
/// \param PointOfInstantiation point at which the function template
/// specialization was first instantiated.
void setFunctionTemplateSpecialization(FunctionTemplateDecl *Template,
unsigned NumTemplateArgs,
const TemplateArgument *TemplateArgs,
@ -1544,7 +1551,8 @@ public:
unsigned NumTemplateArgsAsWritten,
TemplateArgumentLoc *TemplateArgsAsWritten,
SourceLocation LAngleLoc,
SourceLocation RAngleLoc);
SourceLocation RAngleLoc,
SourceLocation PointOfInstantiation);
/// \brief Specifies that this function declaration is actually a
/// dependent function template specialization.

9
clang/lib/AST/Decl.cpp
View File

@ -1352,7 +1352,8 @@ FunctionDecl::setFunctionTemplateSpecialization(FunctionTemplateDecl *Template,
const TemplateArgumentList *TemplateArgs,
void *InsertPos,
TemplateSpecializationKind TSK,
const TemplateArgumentListInfo *TemplateArgsAsWritten) {
const TemplateArgumentListInfo *TemplateArgsAsWritten,
SourceLocation PointOfInstantiation) {
assert(TSK != TSK_Undeclared &&
"Must specify the type of function template specialization");
FunctionTemplateSpecializationInfo *Info
@ -1365,6 +1366,7 @@ FunctionDecl::setFunctionTemplateSpecialization(FunctionTemplateDecl *Template,
Info->Template.setInt(TSK - 1);
Info->TemplateArguments = TemplateArgs;
Info->TemplateArgumentsAsWritten = TemplateArgsAsWritten;
Info->PointOfInstantiation = PointOfInstantiation;
TemplateOrSpecialization = Info;
// Insert this function template specialization into the set of known
@ -1391,7 +1393,8 @@ FunctionDecl::setFunctionTemplateSpecialization(FunctionTemplateDecl *Template,
unsigned NumTemplateArgsAsWritten,
TemplateArgumentLoc *TemplateArgsAsWritten,
SourceLocation LAngleLoc,
SourceLocation RAngleLoc) {
SourceLocation RAngleLoc,
SourceLocation PointOfInstantiation) {
ASTContext &Ctx = getASTContext();
TemplateArgumentList *TemplArgs
= new (Ctx) TemplateArgumentList(Ctx, TemplateArgs, NumTemplateArgs);
@ -1401,7 +1404,7 @@ FunctionDecl::setFunctionTemplateSpecialization(FunctionTemplateDecl *Template,
TemplArgsInfo->addArgument(TemplateArgsAsWritten[i]);
setFunctionTemplateSpecialization(Template, TemplArgs, /*InsertPos=*/0, TSK,
TemplArgsInfo);
TemplArgsInfo, PointOfInstantiation);
}
void

6
clang/lib/Frontend/PCHReaderDecl.cpp
View File

@ -248,12 +248,14 @@ void PCHDeclReader::VisitFunctionDecl(FunctionDecl *FD) {
LAngleLoc = Reader.ReadSourceLocation(Record, Idx);
RAngleLoc = Reader.ReadSourceLocation(Record, Idx);
}
SourceLocation POI = Reader.ReadSourceLocation(Record, Idx);
FD->setFunctionTemplateSpecialization(Template, TemplArgs.size(),
TemplArgs.data(), TSK,
TemplArgLocs.size(),
TemplArgLocs.data(),
LAngleLoc, RAngleLoc);
LAngleLoc, RAngleLoc, POI);
break;
}
case FunctionDecl::TK_DependentFunctionTemplateSpecialization: {
@ -268,6 +270,8 @@ void PCHDeclReader::VisitFunctionDecl(FunctionDecl *FD) {
unsigned NumArgs = Record[Idx++];
while (NumArgs--)
TemplArgs.addArgument(Reader.ReadTemplateArgumentLoc(Record, Idx));
TemplArgs.setLAngleLoc(Reader.ReadSourceLocation(Record, Idx));
TemplArgs.setRAngleLoc(Reader.ReadSourceLocation(Record, Idx));
FD->setDependentTemplateSpecialization(*Reader.getContext(),
TemplDecls, TemplArgs);

4
clang/lib/Frontend/PCHWriterDecl.cpp
View File

@ -249,6 +249,8 @@ void PCHDeclWriter::VisitFunctionDecl(FunctionDecl *D) {
Writer.AddSourceLocation(FTSInfo->TemplateArgumentsAsWritten->getRAngleLoc(),
Record);
}
Writer.AddSourceLocation(FTSInfo->getPointOfInstantiation(), Record);
break;
}
case FunctionDecl::TK_DependentFunctionTemplateSpecialization: {
@ -264,6 +266,8 @@ void PCHDeclWriter::VisitFunctionDecl(FunctionDecl *D) {
Record.push_back(DFTSInfo->getNumTemplateArgs());
for (int i=0, e = DFTSInfo->getNumTemplateArgs(); i != e; ++i)
Writer.AddTemplateArgumentLoc(DFTSInfo->getTemplateArg(i), Record);
Writer.AddSourceLocation(DFTSInfo->getLAngleLoc(), Record);
Writer.AddSourceLocation(DFTSInfo->getRAngleLoc(), Record);
break;
}
}