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//===-- llvm/MC/MCParsedAsmOperand.h - Asm Parser Operand -------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_MC_MCASMOPERAND_H
#define LLVM_MC_MCASMOPERAND_H
namespace llvm {
class SMLoc;
class raw_ostream;
/// MCParsedAsmOperand - This abstract class represents a source-level assembly
/// instruction operand. It should be subclassed by target-specific code. This
/// base class is used by target-independent clients and is the interface
/// between parsing an asm instruction and recognizing it.
class MCParsedAsmOperand {
public:
MCParsedAsmOperand() {}
virtual ~MCParsedAsmOperand() {}
/// getStartLoc - Get the location of the first token of this operand.
virtual SMLoc getStartLoc() const = 0;
/// getEndLoc - Get the location of the last token of this operand.
virtual SMLoc getEndLoc() const = 0;
/// print - Print a debug representation of the operand to the given stream.
virtual void print(raw_ostream &OS) const = 0;
/// dump - Print to the debug stream.
virtual void dump() const;
};
//===----------------------------------------------------------------------===//
// Debugging Support
inline raw_ostream& operator<<(raw_ostream &OS, const MCParsedAsmOperand &MO) {
MO.print(OS);
return OS;
}
} // end namespace llvm.
#endif
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