"This patch renames

DeclContext *CtxDecl -> DeclContext *DeclCtx
DeclContext *CD -> DeclContext *DC

It makes the code more consistent."

Patch by Zhongxing Xu!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@50105 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/AST/Decl.h b/include/clang/AST/Decl.h
index ffa0d4bc9ff85d5957554717c110375874d1203a..d16fa6fbf1d882fc1b51082b968e614c9f3af7e5 100644 (file)
--- a/include/clang/AST/Decl.h
+++ b/include/clang/AST/Decl.h
@@ -82,15 +82,15 @@ class ScopedDecl : public NamedDecl {
   ///
   ScopedDecl *Next;
 
-  DeclContext *CtxDecl;
+  DeclContext *DeclCtx;
 
 protected:
-  ScopedDecl(Kind DK, DeclContext *CD, SourceLocation L,
+  ScopedDecl(Kind DK, DeclContext *DC, SourceLocation L,
              IdentifierInfo *Id, ScopedDecl *PrevDecl)
-    : NamedDecl(DK, L, Id), NextDeclarator(PrevDecl), Next(0), CtxDecl(CD) {}
+    : NamedDecl(DK, L, Id), NextDeclarator(PrevDecl), Next(0), DeclCtx(DC) {}
   
 public:
-  DeclContext *getDeclContext() const { return CtxDecl; }
+  DeclContext *getDeclContext() const { return DeclCtx; }
 
   ScopedDecl *getNext() const { return Next; }
   void setNext(ScopedDecl *N) { Next = N; }
@@ -134,9 +134,9 @@ class ValueDecl : public ScopedDecl {
   QualType DeclType;
 
 protected:
-  ValueDecl(Kind DK, DeclContext *CD, SourceLocation L,
+  ValueDecl(Kind DK, DeclContext *DC, SourceLocation L,
             IdentifierInfo *Id, QualType T, ScopedDecl *PrevDecl) 
-    : ScopedDecl(DK, CD, L, Id, PrevDecl), DeclType(T) {}
+    : ScopedDecl(DK, DC, L, Id, PrevDecl), DeclType(T) {}
 public:
   QualType getType() const { return DeclType; }
   void setType(QualType newType) { DeclType = newType; }
@@ -166,11 +166,11 @@ private:
   
   friend class StmtIteratorBase;
 protected:
-  VarDecl(Kind DK, DeclContext *CD, SourceLocation L, IdentifierInfo *Id, QualType T,
+  VarDecl(Kind DK, DeclContext *DC, SourceLocation L, IdentifierInfo *Id, QualType T,
           StorageClass SC, ScopedDecl *PrevDecl)
-    : ValueDecl(DK, CD, L, Id, T, PrevDecl), Init(0) { SClass = SC; }
+    : ValueDecl(DK, DC, L, Id, T, PrevDecl), Init(0) { SClass = SC; }
 public:
-  static VarDecl *Create(ASTContext &C, DeclContext *CD,
+  static VarDecl *Create(ASTContext &C, DeclContext *DC,
                          SourceLocation L, IdentifierInfo *Id,
                          QualType T, StorageClass S, ScopedDecl *PrevDecl);
   
@@ -252,14 +252,14 @@ class ParmVarDecl : public VarDecl {
   /// Default argument, if any.  [C++ Only]
   Expr *DefaultArg;
 
-  ParmVarDecl(DeclContext *CD, SourceLocation L,
+  ParmVarDecl(DeclContext *DC, SourceLocation L,
               IdentifierInfo *Id, QualType T, StorageClass S,
               Expr *DefArg, ScopedDecl *PrevDecl)
-    : VarDecl(ParmVar, CD, L, Id, T, S, PrevDecl), 
+    : VarDecl(ParmVar, DC, L, Id, T, S, PrevDecl), 
       objcDeclQualifier(OBJC_TQ_None), DefaultArg(DefArg) {}
 
 public:
-  static ParmVarDecl *Create(ASTContext &C, DeclContext *CD,
+  static ParmVarDecl *Create(ASTContext &C, DeclContext *DC,
                              SourceLocation L,IdentifierInfo *Id,
                              QualType T, StorageClass S, Expr *DefArg,
                              ScopedDecl *PrevDecl);
@@ -333,17 +333,17 @@ private:
   ///   int f(int x, int y) { return x + y; }
   FunctionDecl *PreviousDeclaration;
 
-  FunctionDecl(DeclContext *CD, SourceLocation L,
+  FunctionDecl(DeclContext *DC, SourceLocation L,
                IdentifierInfo *Id, QualType T,
                StorageClass S, bool isInline, ScopedDecl *PrevDecl)
-    : ValueDecl(Function, CD, L, Id, T, PrevDecl), 
+    : ValueDecl(Function, DC, L, Id, T, PrevDecl), 
       DeclContext(Function),
       ParamInfo(0), Body(0), DeclChain(0), SClass(S), 
       IsInline(isInline), IsImplicit(0), PreviousDeclaration(0) {}
 
   virtual ~FunctionDecl();
 public:
-  static FunctionDecl *Create(ASTContext &C, DeclContext *CD, SourceLocation L,
+  static FunctionDecl *Create(ASTContext &C, DeclContext *DC, SourceLocation L,
                               IdentifierInfo *Id, QualType T, 
                               StorageClass S = None, bool isInline = false, 
                               ScopedDecl *PrevDecl = 0);
@@ -475,14 +475,14 @@ class EnumConstantDecl : public ValueDecl {
   Expr *Init; // an integer constant expression
   llvm::APSInt Val; // The value.
 protected:
-  EnumConstantDecl(DeclContext *CD, SourceLocation L,
+  EnumConstantDecl(DeclContext *DC, SourceLocation L,
                    IdentifierInfo *Id, QualType T, Expr *E,
                    const llvm::APSInt &V, ScopedDecl *PrevDecl)
-    : ValueDecl(EnumConstant, CD, L, Id, T, PrevDecl), Init(E), Val(V) {}
+    : ValueDecl(EnumConstant, DC, L, Id, T, PrevDecl), Init(E), Val(V) {}
   ~EnumConstantDecl() {}
 public:
 
-  static EnumConstantDecl *Create(ASTContext &C, EnumDecl *CD,
+  static EnumConstantDecl *Create(ASTContext &C, EnumDecl *DC,
                                   SourceLocation L, IdentifierInfo *Id,
                                   QualType T, Expr *E,
                                   const llvm::APSInt &V, ScopedDecl *PrevDecl);
@@ -521,9 +521,9 @@ class TypeDecl : public ScopedDecl {
   Type *TypeForDecl;
   friend class ASTContext;
 protected:
-  TypeDecl(Kind DK, DeclContext *CD, SourceLocation L,
+  TypeDecl(Kind DK, DeclContext *DC, SourceLocation L,
            IdentifierInfo *Id, ScopedDecl *PrevDecl)
-    : ScopedDecl(DK, CD, L, Id, PrevDecl), TypeForDecl(0) {}
+    : ScopedDecl(DK, DC, L, Id, PrevDecl), TypeForDecl(0) {}
 public:
   // Implement isa/cast/dyncast/etc.
   static bool classof(const Decl *D) {
@@ -536,13 +536,13 @@ public:
 class TypedefDecl : public TypeDecl {
   /// UnderlyingType - This is the type the typedef is set to.
   QualType UnderlyingType;
-  TypedefDecl(DeclContext *CD, SourceLocation L,
+  TypedefDecl(DeclContext *DC, SourceLocation L,
               IdentifierInfo *Id, QualType T, ScopedDecl *PD) 
-    : TypeDecl(Typedef, CD, L, Id, PD), UnderlyingType(T) {}
+    : TypeDecl(Typedef, DC, L, Id, PD), UnderlyingType(T) {}
   ~TypedefDecl() {}
 public:
   
-  static TypedefDecl *Create(ASTContext &C, DeclContext *CD,
+  static TypedefDecl *Create(ASTContext &C, DeclContext *DC,
                              SourceLocation L,IdentifierInfo *Id,
                              QualType T, ScopedDecl *PD);
   
@@ -571,9 +571,9 @@ class TagDecl : public TypeDecl {
   /// it is a declaration ("struct foo;").
   bool IsDefinition : 1;
 protected:
-  TagDecl(Kind DK, DeclContext *CD, SourceLocation L,
+  TagDecl(Kind DK, DeclContext *DC, SourceLocation L,
           IdentifierInfo *Id, ScopedDecl *PrevDecl)
-    : TypeDecl(DK, CD, L, Id, PrevDecl) {
+    : TypeDecl(DK, DC, L, Id, PrevDecl) {
     IsDefinition = false;
   }
 public:
@@ -614,14 +614,14 @@ class EnumDecl : public TagDecl, public DeclContext {
   /// have a different type than this does.
   QualType IntegerType;
   
-  EnumDecl(DeclContext *CD, SourceLocation L,
+  EnumDecl(DeclContext *DC, SourceLocation L,
            IdentifierInfo *Id, ScopedDecl *PrevDecl)
-    : TagDecl(Enum, CD, L, Id, PrevDecl), DeclContext(Enum) {
+    : TagDecl(Enum, DC, L, Id, PrevDecl), DeclContext(Enum) {
       ElementList = 0;
       IntegerType = QualType();
     }
 public:
-  static EnumDecl *Create(ASTContext &C, DeclContext *CD,
+  static EnumDecl *Create(ASTContext &C, DeclContext *DC,
                           SourceLocation L, IdentifierInfo *Id,
                           ScopedDecl *PrevDecl);
   
@@ -674,8 +674,8 @@ class RecordDecl : public TagDecl {
   FieldDecl **Members;   // Null if not defined.
   int NumMembers;   // -1 if not defined.
   
-  RecordDecl(Kind DK, DeclContext *CD, SourceLocation L, IdentifierInfo *Id, 
-             ScopedDecl *PrevDecl) : TagDecl(DK, CD, L, Id, PrevDecl) {
+  RecordDecl(Kind DK, DeclContext *DC, SourceLocation L, IdentifierInfo *Id, 
+             ScopedDecl *PrevDecl) : TagDecl(DK, DC, L, Id, PrevDecl) {
     HasFlexibleArrayMember = false;
     assert(classof(static_cast<Decl*>(this)) && "Invalid Kind!");
     Members = 0;
@@ -683,7 +683,7 @@ class RecordDecl : public TagDecl {
   }
 public:
   
-  static RecordDecl *Create(ASTContext &C, Kind DK, DeclContext *CD,
+  static RecordDecl *Create(ASTContext &C, Kind DK, DeclContext *DC,
                             SourceLocation L, IdentifierInfo *Id,
                             ScopedDecl *PrevDecl);
   

diff --git a/lib/AST/Decl.cpp b/lib/AST/Decl.cpp
index 11e6bcfb0f445943b767db17833460b32e07b246..3c7401feab1773404b442293e967f357ca2335fa 100644 (file)
--- a/lib/AST/Decl.cpp
+++ b/lib/AST/Decl.cpp
@@ -211,29 +211,29 @@ TranslationUnitDecl *TranslationUnitDecl::Create(ASTContext &C) {
   return new (Mem) TranslationUnitDecl();
 }
 
-VarDecl *VarDecl::Create(ASTContext &C, DeclContext *CD,
+VarDecl *VarDecl::Create(ASTContext &C, DeclContext *DC,
                          SourceLocation L,
                          IdentifierInfo *Id, QualType T,
                          StorageClass S, ScopedDecl *PrevDecl) {
   void *Mem = C.getAllocator().Allocate<VarDecl>();
-  return new (Mem) VarDecl(Var, CD, L, Id, T, S, PrevDecl);
+  return new (Mem) VarDecl(Var, DC, L, Id, T, S, PrevDecl);
 }
 
-ParmVarDecl *ParmVarDecl::Create(ASTContext &C, DeclContext *CD,
+ParmVarDecl *ParmVarDecl::Create(ASTContext &C, DeclContext *DC,
                                  SourceLocation L, IdentifierInfo *Id,
                                  QualType T, StorageClass S,
                                  Expr *DefArg, ScopedDecl *PrevDecl) {
   void *Mem = C.getAllocator().Allocate<ParmVarDecl>();
-  return new (Mem) ParmVarDecl(CD, L, Id, T, S, DefArg, PrevDecl);
+  return new (Mem) ParmVarDecl(DC, L, Id, T, S, DefArg, PrevDecl);
 }
 
-FunctionDecl *FunctionDecl::Create(ASTContext &C, DeclContext *CD,
+FunctionDecl *FunctionDecl::Create(ASTContext &C, DeclContext *DC,
                                    SourceLocation L, 
                                    IdentifierInfo *Id, QualType T, 
                                    StorageClass S, bool isInline, 
                                    ScopedDecl *PrevDecl) {
   void *Mem = C.getAllocator().Allocate<FunctionDecl>();
-  return new (Mem) FunctionDecl(CD, L, Id, T, S, isInline, PrevDecl);
+  return new (Mem) FunctionDecl(DC, L, Id, T, S, isInline, PrevDecl);
 }
 
 FieldDecl *FieldDecl::Create(ASTContext &C, SourceLocation L,
@@ -252,26 +252,26 @@ EnumConstantDecl *EnumConstantDecl::Create(ASTContext &C, EnumDecl *CD,
   return new (Mem) EnumConstantDecl(CD, L, Id, T, E, V, PrevDecl);
 }
 
-TypedefDecl *TypedefDecl::Create(ASTContext &C, DeclContext *CD,
+TypedefDecl *TypedefDecl::Create(ASTContext &C, DeclContext *DC,
                                  SourceLocation L,
                                  IdentifierInfo *Id, QualType T,
                                  ScopedDecl *PD) {
   void *Mem = C.getAllocator().Allocate<TypedefDecl>();
-  return new (Mem) TypedefDecl(CD, L, Id, T, PD);
+  return new (Mem) TypedefDecl(DC, L, Id, T, PD);
 }
 
-EnumDecl *EnumDecl::Create(ASTContext &C, DeclContext *CD, SourceLocation L,
+EnumDecl *EnumDecl::Create(ASTContext &C, DeclContext *DC, SourceLocation L,
                            IdentifierInfo *Id,
                            ScopedDecl *PrevDecl) {
   void *Mem = C.getAllocator().Allocate<EnumDecl>();
-  return new (Mem) EnumDecl(CD, L, Id, PrevDecl);
+  return new (Mem) EnumDecl(DC, L, Id, PrevDecl);
 }
 
-RecordDecl *RecordDecl::Create(ASTContext &C, Kind DK, DeclContext *CD,
+RecordDecl *RecordDecl::Create(ASTContext &C, Kind DK, DeclContext *DC,
                                SourceLocation L, IdentifierInfo *Id,
                                ScopedDecl *PrevDecl) {
   void *Mem = C.getAllocator().Allocate<RecordDecl>();
-  return new (Mem) RecordDecl(DK, CD, L, Id, PrevDecl);
+  return new (Mem) RecordDecl(DK, DC, L, Id, PrevDecl);
 }
 
 FileScopeAsmDecl *FileScopeAsmDecl::Create(ASTContext &C,

diff --git a/lib/AST/DeclSerialization.cpp b/lib/AST/DeclSerialization.cpp
index e7442ff51cc7b555e51f9eff556c87c4da899200..6186649e70ab3a6e74e7e305b09195f68a66183d 100644 (file)
--- a/lib/AST/DeclSerialization.cpp
+++ b/lib/AST/DeclSerialization.cpp
@@ -115,7 +115,7 @@ void ScopedDecl::ReadInRec(Deserializer& D, ASTContext& C) {
   D.ReadPtr(Next);                                  // From ScopedDecl.
   Decl *TmpD;
   D.ReadPtr(TmpD);                                  // From ScopedDecl.
-  CtxDecl = cast_or_null<DeclContext>(TmpD);
+  DeclCtx = cast_or_null<DeclContext>(TmpD);
 }
     
   //===------------------------------------------------------------===//

diff --git a/lib/Sema/Sema.h b/lib/Sema/Sema.h
index e70da932f618a661e55054f76f2b92226a851792..da878f3f13b02faa7fe4d95cc917014308799cf0 100644 (file)
--- a/lib/Sema/Sema.h
+++ b/lib/Sema/Sema.h
@@ -258,7 +258,7 @@ private:
                              DeclTy **Elements, unsigned NumElements);
 private:
   /// Set the current declaration context until it gets popped.
-  void PushDeclContext(DeclContext *CD);
+  void PushDeclContext(DeclContext *DC);
   void PopDeclContext();
 
   /// Add this decl to the scope shadowed decl chains.

diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 415908a30bbbd69369c10eacba622b52dcf94c6a..c97ecc831313f1fa4f81c2ea7df056b7c357dbc2 100644 (file)
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -42,11 +42,11 @@ Sema::DeclTy *Sema::isTypeName(const IdentifierInfo &II, Scope *S) {
   return 0;
 }
 
-void Sema::PushDeclContext(DeclContext *CD) {
-  assert( ( (CD->isFunctionOrMethod() && isa<TranslationUnitDecl>(CurContext))
-            || CD->getParent() == CurContext ) &&
+void Sema::PushDeclContext(DeclContext *DC) {
+  assert( ( (DC->isFunctionOrMethod() && isa<TranslationUnitDecl>(CurContext))
+            || DC->getParent() == CurContext ) &&
       "The next DeclContext should be directly contained in the current one.");
-  CurContext = CD;
+  CurContext = DC;
 }
 
 void Sema::PopDeclContext() {