//
//===----------------------------------------------------------------------===//
-#ifndef ASMLEXER_H
-#define ASMLEXER_H
+#ifndef LLVM_MC_MCPARSER_ASMLEXER_H
+#define LLVM_MC_MCPARSER_ASMLEXER_H
#include "llvm/ADT/StringRef.h"
#include "llvm/MC/MCParser/MCAsmLexer.h"
-#include "llvm/MC/MCAsmInfo.h"
-#include "llvm/System/DataTypes.h"
+#include "llvm/Support/DataTypes.h"
#include <string>
-#include <cassert>
namespace llvm {
class MemoryBuffer;
-class SMLoc;
class MCAsmInfo;
/// AsmLexer - Lexer class for assembly files.
class AsmLexer : public MCAsmLexer {
const MCAsmInfo &MAI;
-
+
const char *CurPtr;
const MemoryBuffer *CurBuf;
-
- const char *TokStart;
-
- void operator=(const AsmLexer&); // DO NOT IMPLEMENT
- AsmLexer(const AsmLexer&); // DO NOT IMPLEMENT
+ bool isAtStartOfLine;
+
+ void operator=(const AsmLexer&) LLVM_DELETED_FUNCTION;
+ AsmLexer(const AsmLexer&) LLVM_DELETED_FUNCTION;
protected:
/// LexToken - Read the next token and return its code.
public:
AsmLexer(const MCAsmInfo &MAI);
~AsmLexer();
-
+
void setBuffer(const MemoryBuffer *buf, const char *ptr = NULL);
-
- SMLoc getLoc() const;
-
- StringRef LexUntilEndOfStatement();
+
+ virtual StringRef LexUntilEndOfStatement();
+ StringRef LexUntilEndOfLine();
bool isAtStartOfComment(char Char);
-
+ bool isAtStatementSeparator(const char *Ptr);
+
const MCAsmInfo &getMAI() const { return MAI; }
private:
AsmToken LexSlash();
AsmToken LexLineComment();
AsmToken LexDigit();
+ AsmToken LexSingleQuote();
AsmToken LexQuote();
+ AsmToken LexFloatLiteral();
};
-
+
} // end namespace llvm
#endif