r203261 - [C++11] Replacing IndirectFieldDecl iterators chain_begin() and chain_end() with iterator_range chains(). Updating all of the usages of the iterators with range-based for loops.

Aaron Ballman aaron at aaronballman.com
Fri Mar 7 10:11:59 PST 2014


Author: aaronballman
Date: Fri Mar  7 12:11:58 2014
New Revision: 203261

URL: http://llvm.org/viewvc/llvm-project?rev=203261&view=rev
Log:
[C++11] Replacing IndirectFieldDecl iterators chain_begin() and chain_end() with iterator_range chains(). Updating all of the usages of the iterators with range-based for loops.

Modified:
    cfe/trunk/include/clang/AST/Decl.h
    cfe/trunk/include/clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h
    cfe/trunk/lib/AST/ASTImporter.cpp
    cfe/trunk/lib/AST/ExprConstant.cpp
    cfe/trunk/lib/AST/RecordLayoutBuilder.cpp
    cfe/trunk/lib/CodeGen/CGClass.cpp
    cfe/trunk/lib/Sema/SemaDecl.cpp
    cfe/trunk/lib/Sema/SemaDeclCXX.cpp
    cfe/trunk/lib/Sema/SemaExpr.cpp
    cfe/trunk/lib/Sema/SemaTemplateInstantiateDecl.cpp
    cfe/trunk/lib/Serialization/ASTWriterDecl.cpp

Modified: cfe/trunk/include/clang/AST/Decl.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/Decl.h?rev=203261&r1=203260&r2=203261&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/Decl.h (original)
+++ cfe/trunk/include/clang/AST/Decl.h Fri Mar  7 12:11:58 2014
@@ -2331,8 +2331,13 @@ public:
   static IndirectFieldDecl *CreateDeserialized(ASTContext &C, unsigned ID);
   
   typedef NamedDecl * const *chain_iterator;
-  chain_iterator chain_begin() const { return Chaining; }
-  chain_iterator chain_end() const  { return Chaining+ChainingSize; }
+  typedef llvm::iterator_range<chain_iterator> chain_range;
+
+  chain_range chains() const {
+    return chain_range(Chaining, Chaining + ChainingSize);
+  }
+  chain_iterator chain_begin() const { return chains().begin(); }
+  chain_iterator chain_end() const  { return chains().end(); }
 
   unsigned getChainingSize() const { return ChainingSize; }
 

Modified: cfe/trunk/include/clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h?rev=203261&r1=203260&r2=203261&view=diff
==============================================================================
--- cfe/trunk/include/clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h (original)
+++ cfe/trunk/include/clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h Fri Mar  7 12:11:58 2014
@@ -676,10 +676,8 @@ inline SVal ProgramState::getLValue(cons
 inline SVal ProgramState::getLValue(const IndirectFieldDecl *D,
                                     SVal Base) const {
   StoreManager &SM = *getStateManager().StoreMgr;
-  for (IndirectFieldDecl::chain_iterator I = D->chain_begin(),
-                                         E = D->chain_end();
-       I != E; ++I) {
-    Base = SM.getLValueField(cast<FieldDecl>(*I), Base);
+  for (const auto *I : D->chains()) {
+    Base = SM.getLValueField(cast<FieldDecl>(I), Base);
   }
 
   return Base;

Modified: cfe/trunk/lib/AST/ASTImporter.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/ASTImporter.cpp?rev=203261&r1=203260&r2=203261&view=diff
==============================================================================
--- cfe/trunk/lib/AST/ASTImporter.cpp (original)
+++ cfe/trunk/lib/AST/ASTImporter.cpp Fri Mar  7 12:11:58 2014
@@ -2967,9 +2967,8 @@ Decl *ASTNodeImporter::VisitIndirectFiel
     new (Importer.getToContext())NamedDecl*[D->getChainingSize()];
 
   unsigned i = 0;
-  for (IndirectFieldDecl::chain_iterator PI = D->chain_begin(),
-       PE = D->chain_end(); PI != PE; ++PI) {
-    Decl* D = Importer.Import(*PI);
+  for (auto *PI : D->chains()) {
+    Decl *D = Importer.Import(PI);
     if (!D)
       return 0;
     NamedChain[i++] = cast<NamedDecl>(D);

Modified: cfe/trunk/lib/AST/ExprConstant.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/ExprConstant.cpp?rev=203261&r1=203260&r2=203261&view=diff
==============================================================================
--- cfe/trunk/lib/AST/ExprConstant.cpp (original)
+++ cfe/trunk/lib/AST/ExprConstant.cpp Fri Mar  7 12:11:58 2014
@@ -1832,9 +1832,8 @@ static bool HandleLValueMember(EvalInfo
 static bool HandleLValueIndirectMember(EvalInfo &Info, const Expr *E,
                                        LValue &LVal,
                                        const IndirectFieldDecl *IFD) {
-  for (IndirectFieldDecl::chain_iterator C = IFD->chain_begin(),
-                                         CE = IFD->chain_end(); C != CE; ++C)
-    if (!HandleLValueMember(Info, E, LVal, cast<FieldDecl>(*C)))
+  for (const auto *C : IFD->chains())
+    if (!HandleLValueMember(Info, E, LVal, cast<FieldDecl>(C)))
       return false;
   return true;
 }
@@ -3721,10 +3720,8 @@ static bool HandleConstructorCall(Source
     } else if (IndirectFieldDecl *IFD = (*I)->getIndirectMember()) {
       // Walk the indirect field decl's chain to find the object to initialize,
       // and make sure we've initialized every step along it.
-      for (IndirectFieldDecl::chain_iterator C = IFD->chain_begin(),
-                                             CE = IFD->chain_end();
-           C != CE; ++C) {
-        FD = cast<FieldDecl>(*C);
+      for (auto *C : IFD->chains()) {
+        FD = cast<FieldDecl>(C);
         CXXRecordDecl *CD = cast<CXXRecordDecl>(FD->getParent());
         // Switch the union field if it differs. This happens if we had
         // preceding zero-initialization, and we're now initializing a union

Modified: cfe/trunk/lib/AST/RecordLayoutBuilder.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/RecordLayoutBuilder.cpp?rev=203261&r1=203260&r2=203261&view=diff
==============================================================================
--- cfe/trunk/lib/AST/RecordLayoutBuilder.cpp (original)
+++ cfe/trunk/lib/AST/RecordLayoutBuilder.cpp Fri Mar  7 12:11:58 2014
@@ -3002,10 +3002,8 @@ uint64_t ASTContext::getFieldOffset(cons
     const IndirectFieldDecl *IFD = cast<IndirectFieldDecl>(VD);
 
     OffsetInBits = 0;
-    for (IndirectFieldDecl::chain_iterator CI = IFD->chain_begin(),
-                                           CE = IFD->chain_end();
-         CI != CE; ++CI)
-      OffsetInBits += ::getFieldOffset(*this, cast<FieldDecl>(*CI));
+    for (const auto *CI : IFD->chains())
+      OffsetInBits += ::getFieldOffset(*this, cast<FieldDecl>(CI));
   }
 
   return OffsetInBits;

Modified: cfe/trunk/lib/CodeGen/CGClass.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGClass.cpp?rev=203261&r1=203260&r2=203261&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGClass.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGClass.cpp Fri Mar  7 12:11:58 2014
@@ -549,10 +549,8 @@ static void EmitMemberInitializer(CodeGe
     // If we are initializing an anonymous union field, drill down to
     // the field.
     IndirectFieldDecl *IndirectField = MemberInit->getIndirectMember();
-    IndirectFieldDecl::chain_iterator I = IndirectField->chain_begin(),
-      IEnd = IndirectField->chain_end();
-    for ( ; I != IEnd; ++I)
-      LHS = CGF.EmitLValueForFieldInitialization(LHS, cast<FieldDecl>(*I));
+    for (const auto *I : IndirectField->chains())
+      LHS = CGF.EmitLValueForFieldInitialization(LHS, cast<FieldDecl>(I));
     FieldType = MemberInit->getIndirectMember()->getAnonField()->getType();
   } else {
     LHS = CGF.EmitLValueForFieldInitialization(LHS, Field);

Modified: cfe/trunk/lib/Sema/SemaDecl.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaDecl.cpp?rev=203261&r1=203260&r2=203261&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaDecl.cpp (original)
+++ cfe/trunk/lib/Sema/SemaDecl.cpp Fri Mar  7 12:11:58 2014
@@ -3487,9 +3487,8 @@ static bool InjectAnonymousStructOrUnion
         //   anonymous union is declared.
         unsigned OldChainingSize = Chaining.size();
         if (IndirectFieldDecl *IF = dyn_cast<IndirectFieldDecl>(VD))
-          for (IndirectFieldDecl::chain_iterator PI = IF->chain_begin(),
-               PE = IF->chain_end(); PI != PE; ++PI)
-            Chaining.push_back(*PI);
+          for (auto *PI : IF->chains())
+            Chaining.push_back(PI);
         else
           Chaining.push_back(VD);
 

Modified: cfe/trunk/lib/Sema/SemaDeclCXX.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaDeclCXX.cpp?rev=203261&r1=203260&r2=203261&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaDeclCXX.cpp (original)
+++ cfe/trunk/lib/Sema/SemaDeclCXX.cpp Fri Mar  7 12:11:58 2014
@@ -3413,10 +3413,8 @@ struct BaseAndFieldInfo {
     if (!Indirect)
       return isInactiveUnionMember(Field);
 
-    for (IndirectFieldDecl::chain_iterator C = Indirect->chain_begin(),
-                                           CEnd = Indirect->chain_end();
-         C != CEnd; ++C) {
-      FieldDecl *Field = dyn_cast<FieldDecl>(*C);
+    for (auto *C : Indirect->chains()) {
+      FieldDecl *Field = dyn_cast<FieldDecl>(C);
       if (Field && isInactiveUnionMember(Field))
         return true;
     }
@@ -3564,10 +3562,8 @@ bool Sema::SetCtorInitializers(CXXConstr
       Info.AllBaseFields[Member->getAnyMember()] = Member;
 
       if (IndirectFieldDecl *F = Member->getIndirectMember()) {
-        for (IndirectFieldDecl::chain_iterator C = F->chain_begin(),
-                                            CEnd = F->chain_end();
-             C != CEnd; ++C) {
-          FieldDecl *FD = dyn_cast<FieldDecl>(*C);
+        for (auto *C : F->chains()) {
+          FieldDecl *FD = dyn_cast<FieldDecl>(C);
           if (FD && FD->getParent()->isUnion())
             Info.ActiveUnionMember.insert(std::make_pair(
                 FD->getParent()->getCanonicalDecl(), FD->getCanonicalDecl()));

Modified: cfe/trunk/lib/Sema/SemaExpr.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaExpr.cpp?rev=203261&r1=203260&r2=203261&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaExpr.cpp (original)
+++ cfe/trunk/lib/Sema/SemaExpr.cpp Fri Mar  7 12:11:58 2014
@@ -10229,12 +10229,10 @@ ExprResult Sema::BuildBuiltinOffsetOf(So
     }
 
     if (IndirectMemberDecl) {
-      for (IndirectFieldDecl::chain_iterator FI =
-           IndirectMemberDecl->chain_begin(),
-           FEnd = IndirectMemberDecl->chain_end(); FI != FEnd; FI++) {
-        assert(isa<FieldDecl>(*FI));
+      for (auto *FI : IndirectMemberDecl->chains()) {
+        assert(isa<FieldDecl>(FI));
         Comps.push_back(OffsetOfNode(OC.LocStart,
-                                     cast<FieldDecl>(*FI), OC.LocEnd));
+                                     cast<FieldDecl>(FI), OC.LocEnd));
       }
     } else
       Comps.push_back(OffsetOfNode(OC.LocStart, MemberDecl, OC.LocEnd));

Modified: cfe/trunk/lib/Sema/SemaTemplateInstantiateDecl.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaTemplateInstantiateDecl.cpp?rev=203261&r1=203260&r2=203261&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaTemplateInstantiateDecl.cpp (original)
+++ cfe/trunk/lib/Sema/SemaTemplateInstantiateDecl.cpp Fri Mar  7 12:11:58 2014
@@ -562,10 +562,8 @@ Decl *TemplateDeclInstantiator::VisitInd
     new (SemaRef.Context)NamedDecl*[D->getChainingSize()];
 
   int i = 0;
-  for (IndirectFieldDecl::chain_iterator PI =
-       D->chain_begin(), PE = D->chain_end();
-       PI != PE; ++PI) {
-    NamedDecl *Next = SemaRef.FindInstantiatedDecl(D->getLocation(), *PI,
+  for (auto *PI : D->chains()) {
+    NamedDecl *Next = SemaRef.FindInstantiatedDecl(D->getLocation(), PI,
                                               TemplateArgs);
     if (!Next)
       return 0;

Modified: cfe/trunk/lib/Serialization/ASTWriterDecl.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Serialization/ASTWriterDecl.cpp?rev=203261&r1=203260&r2=203261&view=diff
==============================================================================
--- cfe/trunk/lib/Serialization/ASTWriterDecl.cpp (original)
+++ cfe/trunk/lib/Serialization/ASTWriterDecl.cpp Fri Mar  7 12:11:58 2014
@@ -686,10 +686,8 @@ void ASTDeclWriter::VisitIndirectFieldDe
   VisitValueDecl(D);
   Record.push_back(D->getChainingSize());
 
-  for (IndirectFieldDecl::chain_iterator
-       P = D->chain_begin(),
-       PEnd = D->chain_end(); P != PEnd; ++P)
-    Writer.AddDeclRef(*P, Record);
+  for (const auto *P : D->chains())
+    Writer.AddDeclRef(P, Record);
   Code = serialization::DECL_INDIRECTFIELD;
 }
 





More information about the cfe-commits mailing list