forked from qt-creator/qt-creator
move src/shared/cplusplus/ -> src/libs/3rdparty/cplusplus/
Approved-by: legal
This commit is contained in:
Oswald Buddenhagen
221
src/libs/3rdparty/cplusplus/TranslationUnit.h
vendored
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221
src/libs/3rdparty/cplusplus/TranslationUnit.h
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/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (info@qt.nokia.com)
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**
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**
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** GNU Lesser General Public License Usage
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**
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this file.
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** Please review the following information to ensure the GNU Lesser General
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** Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** Other Usage
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**
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at info@qt.nokia.com.
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**
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**************************************************************************/
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// Copyright (c) 2008 Roberto Raggi <roberto.raggi@gmail.com>
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#ifndef CPLUSPLUS_TRANSLATIONUNIT_H
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#define CPLUSPLUS_TRANSLATIONUNIT_H
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#include "CPlusPlusForwardDeclarations.h"
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#include "ASTfwd.h"
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#include "Token.h"
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#include "DiagnosticClient.h"
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#include <cstdio>
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#include <vector>
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namespace CPlusPlus {
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class CPLUSPLUS_EXPORT TranslationUnit
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{
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TranslationUnit(const TranslationUnit &other);
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void operator =(const TranslationUnit &other);
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public:
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TranslationUnit(Control *control, const StringLiteral *fileId);
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~TranslationUnit();
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Control *control() const;
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const StringLiteral *fileId() const;
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const char *fileName() const;
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unsigned fileNameLength() const;
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const char *firstSourceChar() const;
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const char *lastSourceChar() const;
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unsigned sourceLength() const;
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void setSource(const char *source, unsigned size);
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unsigned tokenCount() const;
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const Token &tokenAt(unsigned index) const;
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int tokenKind(unsigned index) const;
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const char *spell(unsigned index) const;
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unsigned matchingBrace(unsigned index) const;
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const Identifier *identifier(unsigned index) const;
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const Literal *literal(unsigned index) const;
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const StringLiteral *stringLiteral(unsigned index) const;
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const NumericLiteral *numericLiteral(unsigned index) const;
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MemoryPool *memoryPool() const;
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AST *ast() const;
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bool blockErrors() const { return f._blockErrors; }
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bool blockErrors(bool block);
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bool qtMocRunEnabled() const;
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void setQtMocRunEnabled(bool onoff);
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bool cxx0xEnabled() const;
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void setCxxOxEnabled(bool onoff);
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bool objCEnabled() const;
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void setObjCEnabled(bool onoff);
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void warning(unsigned index, const char *fmt, ...);
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void error(unsigned index, const char *fmt, ...);
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void fatal(unsigned index, const char *fmt, ...);
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void message(DiagnosticClient::Level level, unsigned index,
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const char *format, va_list ap);
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bool isTokenized() const;
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void tokenize();
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bool skipFunctionBody() const;
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void setSkipFunctionBody(bool skipFunctionBody);
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bool isParsed() const;
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enum ParseMode {
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ParseTranlationUnit,
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ParseDeclaration,
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ParseExpression,
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ParseDeclarator,
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ParseStatement
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};
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bool parse(ParseMode mode = ParseTranlationUnit);
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void resetAST();
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void release();
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void getTokenStartPosition(unsigned index, unsigned *line,
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unsigned *column = 0,
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const StringLiteral **fileName = 0) const;
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void getTokenEndPosition(unsigned index, unsigned *line,
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unsigned *column = 0,
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const StringLiteral **fileName = 0) const;
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void getPosition(unsigned offset,
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unsigned *line,
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unsigned *column = 0,
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const StringLiteral **fileName = 0) const;
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void getTokenPosition(unsigned index,
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unsigned *line,
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unsigned *column = 0,
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const StringLiteral **fileName = 0) const;
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void pushLineOffset(unsigned offset);
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void pushPreprocessorLine(unsigned offset,
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unsigned line,
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const StringLiteral *fileName);
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unsigned findPreviousLineOffset(unsigned tokenIndex) const;
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public:
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struct PPLine {
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unsigned offset;
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unsigned line;
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const StringLiteral *fileName;
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PPLine(unsigned offset = 0,
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unsigned line = 0,
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const StringLiteral *fileName = 0)
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: offset(offset), line(line), fileName(fileName)
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{ }
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bool operator == (const PPLine &other) const
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{ return offset == other.offset; }
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bool operator != (const PPLine &other) const
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{ return offset != other.offset; }
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bool operator < (const PPLine &other) const
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{ return offset < other.offset; }
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};
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private:
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unsigned findLineNumber(unsigned offset) const;
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unsigned findColumnNumber(unsigned offset, unsigned lineNumber) const;
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PPLine findPreprocessorLine(unsigned offset) const;
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void showErrorLine(unsigned index, unsigned column, FILE *out);
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Control *_control;
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const StringLiteral *_fileId;
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const char *_firstSourceChar;
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const char *_lastSourceChar;
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std::vector<Token> *_tokens;
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std::vector<unsigned> _lineOffsets;
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std::vector<PPLine> _ppLines;
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MemoryPool *_pool;
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AST *_ast;
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TranslationUnit *_previousTranslationUnit;
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struct Flags {
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unsigned _tokenized: 1;
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unsigned _parsed: 1;
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unsigned _blockErrors: 1;
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unsigned _skipFunctionBody: 1;
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unsigned _qtMocRunEnabled: 1;
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unsigned _cxx0xEnabled: 1;
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unsigned _objCEnabled: 1;
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};
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union {
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unsigned _flags;
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Flags f;
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};
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};
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} // namespace CPlusPlus
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#endif // CPLUSPLUS_TRANSLATIONUNIT_H
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