forked from qt-creator/qt-creator
134 lines
4.7 KiB
C++
134 lines
4.7 KiB
C++
/***************************************************************************
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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) 2008 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Qt Software Information (qt-info@nokia.com)
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**
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**
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** Non-Open Source Usage
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**
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** Licensees may use this file in accordance with the Qt Beta Version
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** License Agreement, Agreement version 2.2 provided with the Software or,
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** alternatively, in accordance with the terms contained in a written
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** agreement between you and Nokia.
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**
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** GNU General Public License Usage
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**
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License versions 2.0 or 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the packaging
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** of this file. Please review the following information to ensure GNU
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** General Public Licensing requirements will be met:
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**
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** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
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** http://www.gnu.org/copyleft/gpl.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 GPL Exception version
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** 1.2, included in the file GPL_EXCEPTION.txt in this package.
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**
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***************************************************************************/
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#ifndef CPLUSPLUS_RESOLVEEXPRESSION_H
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#define CPLUSPLUS_RESOLVEEXPRESSION_H
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#include "LookupContext.h"
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#include <ASTVisitor.h>
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#include <Semantic.h>
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#include <FullySpecifiedType.h>
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namespace CPlusPlus {
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class CPLUSPLUS_EXPORT ResolveExpression: protected ASTVisitor
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{
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public:
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typedef QPair<FullySpecifiedType, Symbol *> Result;
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public:
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ResolveExpression(const LookupContext &context);
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virtual ~ResolveExpression();
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QList<Result> operator()(ExpressionAST *ast);
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QList<Result> resolveMemberExpression(const QList<Result> &baseResults,
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unsigned accessOp,
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Name *memberName) const;
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QList<Result> resolveMember(const Result &result,
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Name *memberName,
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NamedType *namedTy) const;
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QList<Result> resolveMember(const Result &result,
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Name *memberName,
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NamedType *namedTy,
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Class *klass) const;
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QList<Result> resolveArrowOperator(const Result &result,
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NamedType *namedTy,
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Class *klass) const;
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QList<Result> resolveArrayOperator(const Result &result,
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NamedType *namedTy,
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Class *klass) const;
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protected:
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QList<Result> switchResults(const QList<Result> &symbols);
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void addResult(const FullySpecifiedType &ty, Symbol *symbol = 0);
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void addResult(const Result &result);
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void addResults(const QList<Result> &results);
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using ASTVisitor::visit;
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virtual bool visit(ExpressionListAST *ast);
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virtual bool visit(BinaryExpressionAST *ast);
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virtual bool visit(CastExpressionAST *ast);
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virtual bool visit(ConditionAST *ast);
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virtual bool visit(ConditionalExpressionAST *ast);
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virtual bool visit(CppCastExpressionAST *ast);
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virtual bool visit(DeleteExpressionAST *ast);
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virtual bool visit(ArrayInitializerAST *ast);
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virtual bool visit(NewExpressionAST *ast);
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virtual bool visit(TypeidExpressionAST *ast);
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virtual bool visit(TypenameCallExpressionAST *ast);
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virtual bool visit(TypeConstructorCallAST *ast);
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virtual bool visit(PostfixExpressionAST *ast);
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virtual bool visit(SizeofExpressionAST *ast);
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virtual bool visit(NumericLiteralAST *ast);
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virtual bool visit(BoolLiteralAST *ast);
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virtual bool visit(ThisExpressionAST *ast);
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virtual bool visit(NestedExpressionAST *ast);
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virtual bool visit(StringLiteralAST *ast);
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virtual bool visit(ThrowExpressionAST *ast);
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virtual bool visit(TypeIdAST *ast);
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virtual bool visit(UnaryExpressionAST *ast);
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//names
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virtual bool visit(QualifiedNameAST *ast);
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virtual bool visit(OperatorFunctionIdAST *ast);
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virtual bool visit(ConversionFunctionIdAST *ast);
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virtual bool visit(SimpleNameAST *ast);
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virtual bool visit(DestructorNameAST *ast);
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virtual bool visit(TemplateIdAST *ast);
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// postfix expressions
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virtual bool visit(CallAST *ast);
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virtual bool visit(ArrayAccessAST *ast);
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virtual bool visit(PostIncrDecrAST *ast);
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virtual bool visit(MemberAccessAST *ast);
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QList<Scope *> visibleScopes(const Result &result) const;
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private:
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LookupContext _context;
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Semantic sem;
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QList<Result> _results;
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};
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} // end of namespace CPlusPlus
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#endif // CPLUSPLUS_RESOLVEEXPRESSION_H
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