[cfe-commits] r145841 - /cfe/trunk/lib/Rewrite/RewriteObjC.cpp

[Fariborz Jahanian]

Author: fjahanian
Date: Mon Dec  5 13:50:04 2011
New Revision: 145841

URL: http://llvm.org/viewvc/llvm-project?rev=145841&view=rev
Log:
More objc rewriter refactoring.

Modified:
    cfe/trunk/lib/Rewrite/RewriteObjC.cpp

Modified: cfe/trunk/lib/Rewrite/RewriteObjC.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Rewrite/RewriteObjC.cpp?rev=145841&r1=145840&r2=145841&view=diff
==============================================================================
--- cfe/trunk/lib/Rewrite/RewriteObjC.cpp (original)
+++ cfe/trunk/lib/Rewrite/RewriteObjC.cpp Mon Dec  5 13:50:04 2011
@@ -54,13 +54,10 @@
       BLOCK_HAS_DESCRIPTOR =    (1 << 29)
     };
     static const int OBJC_ABI_VERSION = 7;
-    
+
     Rewriter Rewrite;
     DiagnosticsEngine &Diags;
     const LangOptions &LangOpts;
-    unsigned RewriteFailedDiag;
-    unsigned TryFinallyContainsReturnDiag;
-
     ASTContext *Context;
     SourceManager *SM;
     TranslationUnitDecl *TUDecl;
@@ -68,24 +65,27 @@
     const char *MainFileStart, *MainFileEnd;
     Stmt *CurrentBody;
     ParentMap *PropParentMap; // created lazily.
-
-    SourceLocation LastIncLoc;
-
-    SmallVector<ObjCImplementationDecl *, 8> ClassImplementation;
-    SmallVector<ObjCCategoryImplDecl *, 8> CategoryImplementation;
-    llvm::SmallPtrSet<ObjCInterfaceDecl*, 8> ObjCSynthesizedStructs;
-    llvm::SmallPtrSet<ObjCProtocolDecl*, 8> ObjCSynthesizedProtocols;
-    llvm::SmallPtrSet<ObjCInterfaceDecl*, 8> ObjCForwardDecls;
-    llvm::DenseMap<ObjCMethodDecl*, std::string> MethodInternalNames;
-    SmallVector<Stmt *, 32> Stmts;
-    SmallVector<int, 8> ObjCBcLabelNo;
-    // Remember all the @protocol(<expr>) expressions.
-    llvm::SmallPtrSet<ObjCProtocolDecl *, 32> ProtocolExprDecls;
-    
-    llvm::DenseSet<uint64_t> CopyDestroyCache;
+    std::string InFileName;
+    raw_ostream* OutFile;
+    std::string Preamble;
     
+    TypeDecl *ProtocolTypeDecl;
+    VarDecl *GlobalVarDecl;
+    unsigned RewriteFailedDiag;
+    unsigned TryFinallyContainsReturnDiag;
+    // ObjC string constant support.
     unsigned NumObjCStringLiterals;
+    VarDecl *ConstantStringClassReference;
+    RecordDecl *NSStringRecord;
 
+    // ObjC foreach break/continue generation support.
+    int BcLabelCount;
+    
+    // Needed for super.
+    ObjCMethodDecl *CurMethodDef;
+    RecordDecl *SuperStructDecl;
+    RecordDecl *ConstantStringDecl;
+    
     FunctionDecl *MsgSendFunctionDecl;
     FunctionDecl *MsgSendSuperFunctionDecl;
     FunctionDecl *MsgSendStretFunctionDecl;
@@ -97,32 +97,22 @@
     FunctionDecl *SelGetUidFunctionDecl;
     FunctionDecl *CFStringFunctionDecl;
     FunctionDecl *SuperContructorFunctionDecl;
+    FunctionDecl *CurFunctionDef;
+    FunctionDecl *CurFunctionDeclToDeclareForBlock;
 
-    // ObjC string constant support.
-    VarDecl *ConstantStringClassReference;
-    RecordDecl *NSStringRecord;
-
-    // ObjC foreach break/continue generation support.
-    int BcLabelCount;
-
-    // Needed for super.
-    ObjCMethodDecl *CurMethodDef;
-    RecordDecl *SuperStructDecl;
-    RecordDecl *ConstantStringDecl;
-
-    TypeDecl *ProtocolTypeDecl;
-    QualType getProtocolType();
-
-    // Needed for header files being rewritten
-    bool IsHeader;
-
-    std::string InFileName;
-    raw_ostream* OutFile;
-
-    bool SilenceRewriteMacroWarning;
-    bool objc_impl_method;
-
-    std::string Preamble;
+    /* Misc. containers needed for meta-data rewrite. */
+    SmallVector<ObjCImplementationDecl *, 8> ClassImplementation;
+    SmallVector<ObjCCategoryImplDecl *, 8> CategoryImplementation;
+    llvm::SmallPtrSet<ObjCInterfaceDecl*, 8> ObjCSynthesizedStructs;
+    llvm::SmallPtrSet<ObjCProtocolDecl*, 8> ObjCSynthesizedProtocols;
+    llvm::SmallPtrSet<ObjCInterfaceDecl*, 8> ObjCForwardDecls;
+    llvm::DenseMap<ObjCMethodDecl*, std::string> MethodInternalNames;
+    SmallVector<Stmt *, 32> Stmts;
+    SmallVector<int, 8> ObjCBcLabelNo;
+    // Remember all the @protocol(<expr>) expressions.
+    llvm::SmallPtrSet<ObjCProtocolDecl *, 32> ProtocolExprDecls;
+    
+    llvm::DenseSet<uint64_t> CopyDestroyCache;
 
     // Block expressions.
     SmallVector<BlockExpr *, 32> Blocks;
@@ -147,10 +137,11 @@
     // This is needed to support some of the exotic property rewriting.
     llvm::DenseMap<Stmt *, Stmt *> ReplacedNodes;
 
-    FunctionDecl *CurFunctionDef;
-    FunctionDecl *CurFunctionDeclToDeclareForBlock;
-    VarDecl *GlobalVarDecl;
-
+    // Needed for header files being rewritten
+    bool IsHeader;
+    bool SilenceRewriteMacroWarning;
+    bool objc_impl_method;
+    
     bool DisableReplaceStmt;
     class DisableReplaceStmtScope {
       RewriteObjC &R;
@@ -392,6 +383,7 @@
             const SmallVector<BlockDeclRefExpr *, 8> &InnerBlockDeclRefs);
 
     // Misc. helper routines.
+    QualType getProtocolType();
     void WarnAboutReturnGotoStmts(Stmt *S);
     void HasReturnStmts(Stmt *S, bool &hasReturns);
     void CheckFunctionPointerDecl(QualType dType, NamedDecl *ND);