mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-30 15:32:52 +01:00
68 lines
2.3 KiB
C++
68 lines
2.3 KiB
C++
//===-- llvm/Argument.h - Definition of the Argument class ------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// 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.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_ARGUMENT_H
|
|
#define LLVM_ARGUMENT_H
|
|
|
|
#include "llvm/Value.h"
|
|
|
|
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,
|
|
ilist_traits<Argument> >;
|
|
void setParent(Function *parent);
|
|
|
|
public:
|
|
/// 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);
|
|
|
|
/// 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; }
|
|
inline Function *getParent() { return Parent; }
|
|
|
|
// getNext/Prev - Return the next or previous argument in the list.
|
|
Argument *getNext() { return Next; }
|
|
const Argument *getNext() const { return Next; }
|
|
Argument *getPrev() { return Prev; }
|
|
const Argument *getPrev() const { return Prev; }
|
|
|
|
virtual void print(std::ostream &OS) const;
|
|
|
|
/// 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
|