-//===-- llvm/Argument.h - Definition of the Argument class -------*- C++ -*--=//
+//===-- llvm/Argument.h - Definition of the Argument class ------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
//
-// This file defines the Argument class, which represents and incoming formal
-// argument to a function.
+// This file was developed by the LLVM research group and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines the Argument class, which represents an incoming formal
+// argument to a Function.
//
//===----------------------------------------------------------------------===//
#include "llvm/Value.h"
-class Argument : public Value { // Defined in the InstrType.cpp file
+namespace llvm {
+
+template<typename SC> struct ilist_traits;
+template<typename ValueSubClass, typename ItemParentClass, typename SymTabClass,
+ typename SubClass> class SymbolTableListTraits;
+
+class Argument : public Value { // Defined in the Function.cpp file
Function *Parent;
Argument *Prev, *Next; // Next and Prev links for our intrusive linked list
void setNext(Argument *N) { Next = N; }
void setPrev(Argument *N) { Prev = N; }
- friend class SymbolTableListTraits<Argument, Function, Function>;
- inline void setParent(Function *parent) { Parent = parent; }
+ friend class SymbolTableListTraits<Argument, Function, Function,
+ ilist_traits<Argument> >;
+ void setParent(Function *parent);
public:
- Argument(const Type *Ty, const std::string &Name = "")
- : Value(Ty, Value::ArgumentVal, Name) {
- Parent = 0;
- }
+ /// Argument ctor - If Function argument is specified, this argument is
+ /// inserted at the end of the argument list for the function.
+ ///
+ Argument(const Type *Ty, const std::string &Name = "", Function *F = 0);
- // Specialize setName to handle symbol table majik...
+ /// setName - Specialize setName to handle symbol table majik...
virtual void setName(const std::string &name, SymbolTable *ST = 0);
inline const Function *getParent() const { return Parent; }
virtual void print(std::ostream &OS) const;
- // Methods for support type inquiry through isa, cast, and dyn_cast:
+ /// classof - Methods for support type inquiry through isa, cast, and
+ /// dyn_cast:
+ ///
static inline bool classof(const Argument *) { return true; }
static inline bool classof(const Value *V) {
return V->getValueType() == ArgumentVal;
}
};
+} // End llvm namespace
+
#endif