1//===- LLLexer.h - Lexer for LLVM Assembly Files ----------------*- C++ -*-===//
2//
3// The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This class represents the Lexer for .ll files.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef LIB_ASMPARSER_LLLEXER_H
15#define LIB_ASMPARSER_LLLEXER_H
16
17#include "LLToken.h"
18#include "llvm/ADT/APSInt.h"
19#include "llvm/ADT/APFloat.h"
| 1//===- LLLexer.h - Lexer for LLVM Assembly Files ----------------*- C++ -*-===//
2//
3// The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This class represents the Lexer for .ll files.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef LIB_ASMPARSER_LLLEXER_H
15#define LIB_ASMPARSER_LLLEXER_H
16
17#include "LLToken.h"
18#include "llvm/ADT/APSInt.h"
19#include "llvm/ADT/APFloat.h"
|
| 20#include "llvm/Support/SourceMgr.h"
|
20#include <string>
21
22namespace llvm {
23 class MemoryBuffer;
24 class Type;
| 21#include <string>
22
23namespace llvm {
24 class MemoryBuffer;
25 class Type;
|
25 class ParseError;
| 26 class SMDiagnostic;
|
26
27 class LLLexer {
28 const char *CurPtr;
29 MemoryBuffer *CurBuf;
| 27
28 class LLLexer {
29 const char *CurPtr;
30 MemoryBuffer *CurBuf;
|
30 ParseError &ErrorInfo;
| 31 SMDiagnostic &ErrorInfo;
32 SourceMgr &SM;
|
31
32 // Information about the current token.
33 const char *TokStart;
34 lltok::Kind CurKind;
35 std::string StrVal;
36 unsigned UIntVal;
37 const Type *TyVal;
38 APFloat APFloatVal;
39 APSInt APSIntVal;
40
41 std::string TheError;
42 public:
| 33
34 // Information about the current token.
35 const char *TokStart;
36 lltok::Kind CurKind;
37 std::string StrVal;
38 unsigned UIntVal;
39 const Type *TyVal;
40 APFloat APFloatVal;
41 APSInt APSIntVal;
42
43 std::string TheError;
44 public:
|
43 explicit LLLexer(MemoryBuffer *StartBuf, ParseError &);
| 45 explicit LLLexer(MemoryBuffer *StartBuf, SourceMgr &SM, SMDiagnostic &);
|
44 ~LLLexer() {}
45
46 lltok::Kind Lex() {
47 return CurKind = LexToken();
48 }
49
| 46 ~LLLexer() {}
47
48 lltok::Kind Lex() {
49 return CurKind = LexToken();
50 }
51
|
50 typedef const char* LocTy;
51 LocTy getLoc() const { return TokStart; }
| 52 typedef SMLoc LocTy;
53 LocTy getLoc() const { return SMLoc::getFromPointer(TokStart); }
|
52 lltok::Kind getKind() const { return CurKind; }
53 const std::string getStrVal() const { return StrVal; }
54 const Type *getTyVal() const { return TyVal; }
55 unsigned getUIntVal() const { return UIntVal; }
56 const APSInt &getAPSIntVal() const { return APSIntVal; }
57 const APFloat &getAPFloatVal() const { return APFloatVal; }
58
59
60 bool Error(LocTy L, const std::string &Msg) const;
| 54 lltok::Kind getKind() const { return CurKind; }
55 const std::string getStrVal() const { return StrVal; }
56 const Type *getTyVal() const { return TyVal; }
57 unsigned getUIntVal() const { return UIntVal; }
58 const APSInt &getAPSIntVal() const { return APSIntVal; }
59 const APFloat &getAPFloatVal() const { return APFloatVal; }
60
61
62 bool Error(LocTy L, const std::string &Msg) const;
|
61 bool Error(const std::string &Msg) const { return Error(CurPtr, Msg); }
| 63 bool Error(const std::string &Msg) const { return Error(getLoc(), Msg); }
|
62 std::string getFilename() const;
63
64 private:
65 lltok::Kind LexToken();
66
67 int getNextChar();
68 void SkipLineComment();
69 lltok::Kind LexIdentifier();
--- 15 unchanged lines hidden --- | 64 std::string getFilename() const;
65
66 private:
67 lltok::Kind LexToken();
68
69 int getNextChar();
70 void SkipLineComment();
71 lltok::Kind LexIdentifier();
--- 15 unchanged lines hidden --- |