llvm-mirror/include/llvm/MC/MCParser/MCAsmParserUtils.h

//===- llvm/MC/MCAsmParserUtils.h - Asm Parser Utilities --------*- 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_MCPARSER_MCASMPARSERUTILS_H
#define LLVM_MC_MCPARSER_MCASMPARSERUTILS_H

namespace llvm {

class MCAsmParser;
class MCExpr;
class MCSymbol;
class StringRef;

namespace MCParserUtils {

/// Parse a value expression and return whether it can be assigned to a symbol
/// with the given name.
///
/// On success, returns false and sets the Symbol and Value output parameters.
bool parseAssignmentExpression(StringRef Name, bool allow_redef,
                               MCAsmParser &Parser, MCSymbol *&Symbol,
                               const MCExpr *&Value, bool AllowExtendedExpr = false);

} // namespace MCParserUtils

} // namespace llvm

#endif // LLVM_MC_MCPARSER_MCASMPARSERUTILS_H