#ifndef ASMLEXER_H
#define ASMLEXER_H
#include "llvm/ADT/StringRef.h"
#include "llvm/MC/MCParser/MCAsmLexer.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/System/DataTypes.h"
#include <string>
#include <cassert>
namespace llvm {
class MemoryBuffer;
class SMLoc;
class MCAsmInfo;
class AsmLexer : public MCAsmLexer {
const MCAsmInfo &MAI;
const char *CurPtr;
const MemoryBuffer *CurBuf;
const char *TokStart;
void operator=(const AsmLexer&); AsmLexer(const AsmLexer&);
protected:
virtual AsmToken LexToken();
public:
AsmLexer(const MCAsmInfo &MAI);
~AsmLexer();
void setBuffer(const MemoryBuffer *buf, const char *ptr = NULL);
SMLoc getLoc() const;
StringRef LexUntilEndOfStatement();
bool isAtStartOfComment(char Char);
const MCAsmInfo &getMAI() const { return MAI; }
private:
int getNextChar();
AsmToken ReturnError(const char *Loc, const std::string &Msg);
AsmToken LexIdentifier();
AsmToken LexSlash();
AsmToken LexLineComment();
AsmToken LexDigit();
AsmToken LexQuote();
};
}
#endif