[cfe-commits] r114014 - in /cfe/trunk: include/clang/Serialization/ASTBitCodes.h include/clang/Serialization/ASTReader.h include/clang/Serialization/ASTWriter.h lib/Serialization/ASTReader.cpp lib/Serialization/ASTWriter.cpp

[Sebastian Redl]

Author: cornedbee
Date: Wed Sep 15 14:54:06 2010
New Revision: 114014

URL: http://llvm.org/viewvc/llvm-project?rev=114014&view=rev
Log:
Macro definitions in AST files have their own IDs.

Modified:
    cfe/trunk/include/clang/Serialization/ASTBitCodes.h
    cfe/trunk/include/clang/Serialization/ASTReader.h
    cfe/trunk/include/clang/Serialization/ASTWriter.h
    cfe/trunk/lib/Serialization/ASTReader.cpp
    cfe/trunk/lib/Serialization/ASTWriter.cpp

Modified: cfe/trunk/include/clang/Serialization/ASTBitCodes.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Serialization/ASTBitCodes.h?rev=114014&r1=114013&r2=114014&view=diff
==============================================================================
--- cfe/trunk/include/clang/Serialization/ASTBitCodes.h (original)
+++ cfe/trunk/include/clang/Serialization/ASTBitCodes.h Wed Sep 15 14:54:06 2010
@@ -112,10 +112,13 @@
     typedef llvm::DenseMap<QualType, TypeIdx, UnsafeQualTypeDenseMapInfo>
         TypeIdxMap;
 
-    /// \brief An ID number that refers to an identifier in an AST
-    /// file.
+    /// \brief An ID number that refers to an identifier in an AST file.
     typedef uint32_t IdentID;
 
+    /// \brief An ID number that refers to a macro in an AST file.
+    typedef uint32_t MacroID;
+
+    /// \brief An ID number that refers to an ObjC selctor in an AST file.
     typedef uint32_t SelectorID;
 
     /// \brief Describes the various kinds of blocks that occur within

Modified: cfe/trunk/include/clang/Serialization/ASTReader.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Serialization/ASTReader.h?rev=114014&r1=114013&r2=114014&view=diff
==============================================================================
--- cfe/trunk/include/clang/Serialization/ASTReader.h (original)
+++ cfe/trunk/include/clang/Serialization/ASTReader.h Wed Sep 15 14:54:06 2010
@@ -1028,7 +1028,7 @@
   virtual void ReadDefinedMacros();
 
   /// \brief Retrieve the macro definition with the given ID.
-  MacroDefinition *getMacroDefinition(serialization::IdentID ID);
+  MacroDefinition *getMacroDefinition(serialization::MacroID ID);
 
   /// \brief Retrieve the AST context that this AST reader supplements.
   ASTContext *getContext() { return Context; }

Modified: cfe/trunk/include/clang/Serialization/ASTWriter.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Serialization/ASTWriter.h?rev=114014&r1=114013&r2=114014&view=diff
==============================================================================
--- cfe/trunk/include/clang/Serialization/ASTWriter.h (original)
+++ cfe/trunk/include/clang/Serialization/ASTWriter.h Wed Sep 15 14:54:06 2010
@@ -173,8 +173,8 @@
   llvm::DenseMap<const IdentifierInfo *, uint64_t> MacroOffsets;
 
   /// \brief Mapping from macro definitions (as they occur in the preprocessing
-  /// record) to the index into the macro definitions table.
-  llvm::DenseMap<const MacroDefinition *, serialization::IdentID>
+  /// record) to the macro IDs.
+  llvm::DenseMap<const MacroDefinition *, serialization::MacroID>
       MacroDefinitions;
   
   /// \brief Mapping from the macro definition indices in \c MacroDefinitions
@@ -353,7 +353,7 @@
 
   /// \brief Retrieve the ID number corresponding to the given macro 
   /// definition.
-  serialization::IdentID getMacroDefinitionID(MacroDefinition *MD);
+  serialization::MacroID getMacroDefinitionID(MacroDefinition *MD);
   
   /// \brief Emit a reference to a type.
   void AddTypeRef(QualType T, RecordData &Record);

Modified: cfe/trunk/lib/Serialization/ASTReader.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Serialization/ASTReader.cpp?rev=114014&r1=114013&r2=114014&view=diff
==============================================================================
--- cfe/trunk/lib/Serialization/ASTReader.cpp (original)
+++ cfe/trunk/lib/Serialization/ASTReader.cpp Wed Sep 15 14:54:06 2010
@@ -1545,7 +1545,7 @@
   }
 }
 
-MacroDefinition *ASTReader::getMacroDefinition(IdentID ID) {
+MacroDefinition *ASTReader::getMacroDefinition(MacroID ID) {
   if (ID == 0 || ID >= MacroDefinitionsLoaded.size())
     return 0;
 

Modified: cfe/trunk/lib/Serialization/ASTWriter.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Serialization/ASTWriter.cpp?rev=114014&r1=114013&r2=114014&view=diff
==============================================================================
--- cfe/trunk/lib/Serialization/ASTWriter.cpp (original)
+++ cfe/trunk/lib/Serialization/ASTWriter.cpp Wed Sep 15 14:54:06 2010
@@ -1349,7 +1349,7 @@
       
       if (MacroDefinition *MD = dyn_cast<MacroDefinition>(*E)) {
         // Record this macro definition's location.
-        IdentID ID = getMacroDefinitionID(MD);
+        MacroID ID = getMacroDefinitionID(MD);
         if (ID != MacroDefinitionOffsets.size()) {
           if (ID > MacroDefinitionOffsets.size())
             MacroDefinitionOffsets.resize(ID + 1);
@@ -2717,11 +2717,11 @@
   return ID;
 }
 
-IdentID ASTWriter::getMacroDefinitionID(MacroDefinition *MD) {
+MacroID ASTWriter::getMacroDefinitionID(MacroDefinition *MD) {
   if (MD == 0)
     return 0;
-  
-  IdentID &ID = MacroDefinitions[MD];
+
+  MacroID &ID = MacroDefinitions[MD];
   if (ID == 0)
     ID = MacroDefinitions.size();
   return ID;