forked from qt-creator/qt-creator
143 lines
4.9 KiB
C++
143 lines
4.9 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) 2009 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** Commercial Usage
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**
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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**
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** If you are unsure which license is appropriate for your use, please
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** contact the sales department at http://qt.nokia.com/contact.
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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,
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bool *replacedDotOperator = 0) const;
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QList<Result> resolveBaseExpression(const QList<Result> &baseResults,
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int accessOp,
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bool *replacedDotOperator = 0) const;
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QList<Result> resolveMember(Name *memberName, Class *klass,
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Name *className = 0) 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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bool maybeValidPrototype(Function *funTy, unsigned actualArgumentCount) const;
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using ASTVisitor::visit;
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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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virtual bool visit(CompoundLiteralAST *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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Symbol *_declSymbol;
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};
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class CPLUSPLUS_EXPORT ResolveClass
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{
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public:
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ResolveClass();
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QList<Symbol *> operator()(Name *name,
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const ResolveExpression::Result &p,
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const LookupContext &context);
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private:
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QList<Symbol *> resolveClass(Name *name,
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const ResolveExpression::Result &p,
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const LookupContext &context);
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private:
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QList<ResolveExpression::Result> _blackList;
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};
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} // end of namespace CPlusPlus
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#endif // CPLUSPLUS_RESOLVEEXPRESSION_H
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