[llvm-commits] CVS: llvm/include/llvm/GlobalAlias.h

[Anton Korobeynikov]

Changes in directory llvm/include/llvm:

GlobalAlias.h added (r1.1)
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Log message:

Add missed file


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Diffs of the changes:  (+83 -0)

 GlobalAlias.h |   83 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 83 insertions(+)


Index: llvm/include/llvm/GlobalAlias.h
diff -c /dev/null llvm/include/llvm/GlobalAlias.h:1.1
*** /dev/null	Wed Apr 25 11:42:49 2007
--- llvm/include/llvm/GlobalAlias.h	Wed Apr 25 11:42:39 2007
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*** 0 ****
--- 1,83 ----
+ //===______-- llvm/GlobalAlias.h - GlobalAlias class ------------*- C++ -*-===//
+ //
+ //                     The LLVM Compiler Infrastructure
+ //
+ // This file was developed by Anton Korobeynikov and is distributed under
+ // the University of Illinois Open Source License. See LICENSE.TXT for details.
+ //
+ //===----------------------------------------------------------------------===//
+ //
+ // This file contains the declaration of the GlobalAlias class, which
+ // represents a single function or variable alias in the VM.
+ //
+ //===----------------------------------------------------------------------===//
+ 
+ #ifndef LLVM_GLOBAL_ALIAS_H
+ #define LLVM_GLOBAL_ALIAS_H
+ 
+ #include "llvm/GlobalValue.h"
+ 
+ namespace llvm {
+ 
+ class Module;
+ class Constant;
+ class PointerType;
+ template<typename ValueSubClass, typename ItemParentClass>
+   class SymbolTableListTraits;
+ 
+ class GlobalAlias : public GlobalValue {
+   friend class SymbolTableListTraits<GlobalAlias, Module>;
+   void operator=(const GlobalAlias &);     // Do not implement
+   GlobalAlias(const GlobalAlias &);     // Do not implement
+ 
+   void setParent(Module *parent);
+ 
+   GlobalAlias *Prev, *Next;
+   void setNext(GlobalAlias *N) { Next = N; }
+   void setPrev(GlobalAlias *N) { Prev = N; }
+ 
+   const GlobalValue* Aliasee;
+   std::string Target;
+ public:
+   /// GlobalAlias ctor - If a parent module is specified, the alias is
+   /// automatically inserted into the end of the specified modules alias list.
+   GlobalAlias(const Type *Ty, LinkageTypes Linkage, const std::string &Name = "",
+               const GlobalValue* Aliasee = 0, Module *Parent = 0);
+ 
+   /// isDeclaration - Is this global variable lacking an initializer?  If so, 
+   /// the global variable is defined in some other translation unit, and is thus
+   /// only a declaration here.
+   virtual bool isDeclaration() const;
+ 
+   /// removeFromParent - This method unlinks 'this' from the containing module,
+   /// but does not delete it.
+   ///
+   virtual void removeFromParent();
+ 
+   /// eraseFromParent - This method unlinks 'this' from the containing module
+   /// and deletes it.
+   ///
+   virtual void eraseFromParent();
+ 
+   virtual void print(std::ostream &OS) const;
+   void print(std::ostream *OS) const { if (OS) print(*OS); }
+ 
+   void setAliasee(const GlobalValue* GV);
+   const GlobalValue* getAliasee() const { return Aliasee; }
+ 
+   // Methods for support type inquiry through isa, cast, and dyn_cast:
+   static inline bool classof(const GlobalAlias *) { return true; }
+   static inline bool classof(const Value *V) {
+     return V->getValueID() == Value::GlobalAliasVal;
+   }
+ private:
+   // getNext/Prev - Return the next or previous alias in the list.
+         GlobalAlias *getNext()       { return Next; }
+   const GlobalAlias *getNext() const { return Next; }
+         GlobalAlias *getPrev()       { return Prev; }
+   const GlobalAlias *getPrev() const { return Prev; }
+ };
+ 
+ } // End llvm namespace
+ 
+ #endif