[cfe-commits] r173272 - in /cfe/trunk: include/clang/AST/DeclTemplate.h lib/AST/DeclTemplate.cpp

[Dmitri Gribenko]

Author: gribozavr
Date: Wed Jan 23 10:52:57 2013
New Revision: 173272

URL: http://llvm.org/viewvc/llvm-project?rev=173272&view=rev
Log:
Constify some getters in RedeclarableTemplateDecl

Modified:
    cfe/trunk/include/clang/AST/DeclTemplate.h
    cfe/trunk/lib/AST/DeclTemplate.cpp

Modified: cfe/trunk/include/clang/AST/DeclTemplate.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/DeclTemplate.h?rev=173272&r1=173271&r2=173272&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/DeclTemplate.h (original)
+++ cfe/trunk/include/clang/AST/DeclTemplate.h Wed Jan 23 10:52:57 2013
@@ -576,14 +576,14 @@
 
   /// \brief Pointer to the common data shared by all declarations of this
   /// template.
-  CommonBase *Common;
+  mutable CommonBase *Common;
   
   /// \brief Retrieves the "common" pointer shared by all (re-)declarations of
   /// the same template. Calling this routine may implicitly allocate memory
   /// for the common pointer.
-  CommonBase *getCommonPtr();
+  CommonBase *getCommonPtr() const;
 
-  virtual CommonBase *newCommon(ASTContext &C) = 0;
+  virtual CommonBase *newCommon(ASTContext &C) const = 0;
 
   // Construct a template decl with name, parameters, and templated element.
   RedeclarableTemplateDecl(Kind DK, DeclContext *DC, SourceLocation L,
@@ -618,7 +618,7 @@
   /// template<> template<typename T>
   /// struct X<int>::Inner { /* ... */ };
   /// \endcode
-  bool isMemberSpecialization() {
+  bool isMemberSpecialization() const {
     return getCommonPtr()->InstantiatedFromMember.getInt();
   }
 
@@ -665,7 +665,7 @@
   /// template<typename U>
   /// void X<T>::f(T, U);
   /// \endcode
-  RedeclarableTemplateDecl *getInstantiatedFromMemberTemplate() {
+  RedeclarableTemplateDecl *getInstantiatedFromMemberTemplate() const {
     return getCommonPtr()->InstantiatedFromMember.getPointer();
   }
 
@@ -729,7 +729,7 @@
                        TemplateParameterList *Params, NamedDecl *Decl)
     : RedeclarableTemplateDecl(FunctionTemplate, DC, L, Name, Params, Decl) { }
 
-  CommonBase *newCommon(ASTContext &C);
+  CommonBase *newCommon(ASTContext &C) const;
 
   Common *getCommonPtr() {
     return static_cast<Common *>(RedeclarableTemplateDecl::getCommonPtr());
@@ -1798,7 +1798,7 @@
     : RedeclarableTemplateDecl(ClassTemplate, 0, SourceLocation(),
                                DeclarationName(), 0, 0) { }
 
-  CommonBase *newCommon(ASTContext &C);
+  CommonBase *newCommon(ASTContext &C) const;
 
   Common *getCommonPtr() {
     return static_cast<Common *>(RedeclarableTemplateDecl::getCommonPtr());
@@ -2063,7 +2063,7 @@
                         TemplateParameterList *Params, NamedDecl *Decl)
     : RedeclarableTemplateDecl(TypeAliasTemplate, DC, L, Name, Params, Decl) { }
 
-  CommonBase *newCommon(ASTContext &C);
+  CommonBase *newCommon(ASTContext &C) const;
 
   Common *getCommonPtr() {
     return static_cast<Common *>(RedeclarableTemplateDecl::getCommonPtr());

Modified: cfe/trunk/lib/AST/DeclTemplate.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/DeclTemplate.cpp?rev=173272&r1=173271&r2=173272&view=diff
==============================================================================
--- cfe/trunk/lib/AST/DeclTemplate.cpp (original)
+++ cfe/trunk/lib/AST/DeclTemplate.cpp Wed Jan 23 10:52:57 2013
@@ -128,12 +128,12 @@
 // RedeclarableTemplateDecl Implementation
 //===----------------------------------------------------------------------===//
 
-RedeclarableTemplateDecl::CommonBase *RedeclarableTemplateDecl::getCommonPtr() {
+RedeclarableTemplateDecl::CommonBase *RedeclarableTemplateDecl::getCommonPtr() const {
   if (!Common) {
     // Walk the previous-declaration chain until we either find a declaration
     // with a common pointer or we run out of previous declarations.
-    SmallVector<RedeclarableTemplateDecl *, 2> PrevDecls;
-    for (RedeclarableTemplateDecl *Prev = getPreviousDecl(); Prev;
+    SmallVector<const RedeclarableTemplateDecl *, 2> PrevDecls;
+    for (const RedeclarableTemplateDecl *Prev = getPreviousDecl(); Prev;
          Prev = Prev->getPreviousDecl()) {
       if (Prev->Common) {
         Common = Prev->Common;
@@ -241,7 +241,7 @@
 }
 
 RedeclarableTemplateDecl::CommonBase *
-FunctionTemplateDecl::newCommon(ASTContext &C) {
+FunctionTemplateDecl::newCommon(ASTContext &C) const {
   Common *CommonPtr = new (C) Common;
   C.AddDeallocation(DeallocateCommon, CommonPtr);
   return CommonPtr;
@@ -328,7 +328,7 @@
 }  
 
 RedeclarableTemplateDecl::CommonBase *
-ClassTemplateDecl::newCommon(ASTContext &C) {
+ClassTemplateDecl::newCommon(ASTContext &C) const {
   Common *CommonPtr = new (C) Common;
   C.AddDeallocation(DeallocateCommon, CommonPtr);
   return CommonPtr;
@@ -919,7 +919,7 @@
   static_cast<Common *>(Ptr)->~Common();
 }
 RedeclarableTemplateDecl::CommonBase *
-TypeAliasTemplateDecl::newCommon(ASTContext &C) {
+TypeAliasTemplateDecl::newCommon(ASTContext &C) const {
   Common *CommonPtr = new (C) Common;
   C.AddDeallocation(DeallocateCommon, CommonPtr);
   return CommonPtr;