-Introduce PCHReader::ReadTemplateArgumentLoc()

-Introduce PCHWriter::AddTemplateArgumentLocInfo()
-Modify PCHWriter::AddTemplateArgumentLoc() to also write TemplateArgumentLoc's TemplateArgument
  and move the existing calls of AddTemplateArgumentLoc() to AddTemplateArgumentLocInfo().

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106533 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Frontend/PCHReader.h b/include/clang/Frontend/PCHReader.h
index 8139066c4b96561a0729e68d677b840471afaf7a..0a002687b945e7920fffd1e9d86f1ec785e30fc1 100644 (file)
--- a/include/clang/Frontend/PCHReader.h
+++ b/include/clang/Frontend/PCHReader.h
@@ -569,6 +569,10 @@ public:
   GetTemplateArgumentLocInfo(TemplateArgument::ArgKind Kind,
                              const RecordData &Record, unsigned &Idx);
 
+  /// \brief Reads a TemplateArgumentLoc.
+  TemplateArgumentLoc ReadTemplateArgumentLoc(const RecordData &Record,
+                                              unsigned &Idx);
+
   /// \brief Reads a declarator info from the given record.
   TypeSourceInfo *GetTypeSourceInfo(const RecordData &Record,
                                     unsigned &Idx);

diff --git a/include/clang/Frontend/PCHWriter.h b/include/clang/Frontend/PCHWriter.h
index 7e589f3321e6a62132afd134a6aff5a18a056b41..264734d34e5b1773271c81c568c9c2acbae0e727 100644 (file)
--- a/include/clang/Frontend/PCHWriter.h
+++ b/include/clang/Frontend/PCHWriter.h
@@ -17,6 +17,7 @@
 
 #include "clang/AST/Decl.h"
 #include "clang/AST/DeclarationName.h"
+#include "clang/AST/TemplateBase.h"
 #include "clang/Frontend/PCHBitCodes.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/SmallVector.h"
@@ -299,6 +300,11 @@ public:
   /// \brief Emits a reference to a declarator info.
   void AddTypeSourceInfo(TypeSourceInfo *TInfo, RecordData &Record);
 
+  /// \brief Emits a template argument location info.
+  void AddTemplateArgumentLocInfo(TemplateArgument::ArgKind Kind,
+                                  const TemplateArgumentLocInfo &Arg,
+                                  RecordData &Record);
+
   /// \brief Emits a template argument location.
   void AddTemplateArgumentLoc(const TemplateArgumentLoc &Arg,
                               RecordData &Record);

diff --git a/lib/Frontend/PCHReader.cpp b/lib/Frontend/PCHReader.cpp
index c8663bc702b35a367e7b8592be80e261fab6ab3a..b83445bc50b84960cd2836cdcdcfc0c6de45173a 100644 (file)
--- a/lib/Frontend/PCHReader.cpp
+++ b/lib/Frontend/PCHReader.cpp
@@ -2509,6 +2509,13 @@ PCHReader::GetTemplateArgumentLocInfo(TemplateArgument::ArgKind Kind,
   return TemplateArgumentLocInfo();
 }
 
+TemplateArgumentLoc
+PCHReader::ReadTemplateArgumentLoc(const RecordData &Record, unsigned &Index) {
+  TemplateArgument Arg = ReadTemplateArgument(Record, Index);
+  return TemplateArgumentLoc(Arg, GetTemplateArgumentLocInfo(Arg.getKind(),
+                                                             Record, Index));
+}
+
 Decl *PCHReader::GetExternalDecl(uint32_t ID) {
   return GetDecl(ID);
 }

diff --git a/lib/Frontend/PCHWriter.cpp b/lib/Frontend/PCHWriter.cpp
index a0bd9ec2a7ac294e65a3fc3d4050f0e22295c9c5..1fb90851b5bb5584b41c33f2ecd6432d005bd48f 100644 (file)
--- a/lib/Frontend/PCHWriter.cpp
+++ b/lib/Frontend/PCHWriter.cpp
@@ -428,7 +428,8 @@ void TypeLocWriter::VisitTemplateSpecializationTypeLoc(
   Writer.AddSourceLocation(TL.getLAngleLoc(), Record);
   Writer.AddSourceLocation(TL.getRAngleLoc(), Record);
   for (unsigned i = 0, e = TL.getNumArgs(); i != e; ++i)
-    Writer.AddTemplateArgumentLoc(TL.getArgLoc(i), Record);
+    Writer.AddTemplateArgumentLocInfo(TL.getArgLoc(i).getArgument().getKind(),
+                                      TL.getArgLoc(i).getLocInfo(), Record);
 }
 void TypeLocWriter::VisitElaboratedTypeLoc(ElaboratedTypeLoc TL) {
   Writer.AddSourceLocation(TL.getKeywordLoc(), Record);
@@ -450,7 +451,8 @@ void TypeLocWriter::VisitDependentTemplateSpecializationTypeLoc(
   Writer.AddSourceLocation(TL.getLAngleLoc(), Record);
   Writer.AddSourceLocation(TL.getRAngleLoc(), Record);
   for (unsigned I = 0, E = TL.getNumArgs(); I != E; ++I)
-    Writer.AddTemplateArgumentLoc(TL.getArgLoc(I), Record);
+    Writer.AddTemplateArgumentLocInfo(TL.getArgLoc(I).getArgument().getKind(),
+                                      TL.getArgLoc(I).getLocInfo(), Record);
 }
 void TypeLocWriter::VisitObjCInterfaceTypeLoc(ObjCInterfaceTypeLoc TL) {
   Writer.AddSourceLocation(TL.getNameLoc(), Record);
@@ -2284,14 +2286,15 @@ void PCHWriter::AddCXXTemporary(const CXXTemporary *Temp, RecordData &Record) {
   AddDeclRef(Temp->getDestructor(), Record);
 }
 
-void PCHWriter::AddTemplateArgumentLoc(const TemplateArgumentLoc &Arg,
-                                       RecordData &Record) {
-  switch (Arg.getArgument().getKind()) {
+void PCHWriter::AddTemplateArgumentLocInfo(TemplateArgument::ArgKind Kind,
+                                           const TemplateArgumentLocInfo &Arg,
+                                           RecordData &Record) {
+  switch (Kind) {
   case TemplateArgument::Expression:
-    AddStmt(Arg.getLocInfo().getAsExpr());
+    AddStmt(Arg.getAsExpr());
     break;
   case TemplateArgument::Type:
-    AddTypeSourceInfo(Arg.getLocInfo().getAsTypeSourceInfo(), Record);
+    AddTypeSourceInfo(Arg.getAsTypeSourceInfo(), Record);
     break;
   case TemplateArgument::Template:
     Record.push_back(
@@ -2307,6 +2310,13 @@ void PCHWriter::AddTemplateArgumentLoc(const TemplateArgumentLoc &Arg,
   }
 }
 
+void PCHWriter::AddTemplateArgumentLoc(const TemplateArgumentLoc &Arg,
+                                       RecordData &Record) {
+  AddTemplateArgument(Arg.getArgument(), Record);
+  AddTemplateArgumentLocInfo(Arg.getArgument().getKind(), Arg.getLocInfo(),
+                             Record);
+}
+
 void PCHWriter::AddTypeSourceInfo(TypeSourceInfo *TInfo, RecordData &Record) {
   if (TInfo == 0) {
     AddTypeRef(QualType(), Record);