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32 **************************************************************************/
33 // Copyright (c) 2008 Roberto Raggi <roberto.raggi@gmail.com>
35 // Permission is hereby granted, free of charge, to any person obtaining a copy
36 // of this software and associated documentation files (the "Software"), to deal
37 // in the Software without restriction, including without limitation the rights
38 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
39 // copies of the Software, and to permit persons to whom the Software is
40 // furnished to do so, subject to the following conditions:
42 // The above copyright notice and this permission notice shall be included in
43 // all copies or substantial portions of the Software.
45 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
46 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
47 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
48 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
49 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
50 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
53 #ifndef CPLUSPLUS_TRANSLATIONUNIT_H
54 #define CPLUSPLUS_TRANSLATIONUNIT_H
56 #include "CPlusPlusForwardDeclarations.h"
59 #include "DiagnosticClient.h"
66 class CPLUSPLUS_EXPORT TranslationUnit
68 TranslationUnit(const TranslationUnit &other);
69 void operator =(const TranslationUnit &other);
72 TranslationUnit(Control *control, const StringLiteral *fileId);
75 Control *control() const;
77 const StringLiteral *fileId() const;
78 const char *fileName() const;
79 unsigned fileNameLength() const;
81 const char *firstSourceChar() const;
82 const char *lastSourceChar() const;
83 unsigned sourceLength() const;
85 void setSource(const char *source, unsigned size);
87 unsigned tokenCount() const;
88 const Token &tokenAt(unsigned index) const;
89 int tokenKind(unsigned index) const;
90 const char *spell(unsigned index) const;
92 unsigned matchingBrace(unsigned index) const;
93 const Identifier *identifier(unsigned index) const;
94 const Literal *literal(unsigned index) const;
95 const StringLiteral *stringLiteral(unsigned index) const;
96 const NumericLiteral *numericLiteral(unsigned index) const;
98 MemoryPool *memoryPool() const;
101 bool blockErrors() const { return f._blockErrors; }
102 bool blockErrors(bool block);
104 bool qtMocRunEnabled() const;
105 void setQtMocRunEnabled(bool onoff);
107 bool cxx0xEnabled() const;
108 void setCxxOxEnabled(bool onoff);
110 bool objCEnabled() const;
111 void setObjCEnabled(bool onoff);
113 void warning(unsigned index, const char *fmt, ...);
114 void error(unsigned index, const char *fmt, ...);
115 void fatal(unsigned index, const char *fmt, ...);
117 void message(DiagnosticClient::Level level, unsigned index,
118 const char *format, va_list ap);
120 bool isTokenized() const;
123 bool skipFunctionBody() const;
124 void setSkipFunctionBody(bool skipFunctionBody);
126 bool isParsed() const;
136 bool parse(ParseMode mode = ParseTranlationUnit);
141 void getTokenStartPosition(unsigned index, unsigned *line,
142 unsigned *column = 0,
143 const StringLiteral **fileName = 0) const;
145 void getTokenEndPosition(unsigned index, unsigned *line,
146 unsigned *column = 0,
147 const StringLiteral **fileName = 0) const;
149 void getPosition(unsigned offset,
151 unsigned *column = 0,
152 const StringLiteral **fileName = 0) const;
154 void getTokenPosition(unsigned index,
156 unsigned *column = 0,
157 const StringLiteral **fileName = 0) const;
159 void pushLineOffset(unsigned offset);
160 void pushPreprocessorLine(unsigned offset,
162 const StringLiteral *fileName);
164 unsigned findPreviousLineOffset(unsigned tokenIndex) const;
170 const StringLiteral *fileName;
172 PPLine(unsigned offset = 0,
174 const StringLiteral *fileName = 0)
175 : offset(offset), line(line), fileName(fileName)
178 bool operator == (const PPLine &other) const
179 { return offset == other.offset; }
181 bool operator != (const PPLine &other) const
182 { return offset != other.offset; }
184 bool operator < (const PPLine &other) const
185 { return offset < other.offset; }
189 unsigned findLineNumber(unsigned offset) const;
190 unsigned findColumnNumber(unsigned offset, unsigned lineNumber) const;
191 PPLine findPreprocessorLine(unsigned offset) const;
192 void showErrorLine(unsigned index, unsigned column, FILE *out);
195 const StringLiteral *_fileId;
196 const char *_firstSourceChar;
197 const char *_lastSourceChar;
198 std::vector<Token> *_tokens;
199 std::vector<unsigned> _lineOffsets;
200 std::vector<PPLine> _ppLines;
203 TranslationUnit *_previousTranslationUnit;
205 unsigned _tokenized: 1;
207 unsigned _blockErrors: 1;
208 unsigned _skipFunctionBody: 1;
209 unsigned _qtMocRunEnabled: 1;
210 unsigned _cxx0xEnabled: 1;
211 unsigned _objCEnabled: 1;
219 } // namespace CPlusPlus
222 #endif // CPLUSPLUS_TRANSLATIONUNIT_H