forked from qt-creator/qt-creator
1b9be30371
Change-Id: I3256db8f4d42b6326d986d754b45e6c6c2030839 Reviewed-by: Orgad Shaneh <orgads@gmail.com>
111 lines
3.7 KiB
C++
111 lines
3.7 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the 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 The Qt Company. For licensing terms and
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** conditions see http://www.qt.io/terms-conditions. For further information
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** use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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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 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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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, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company 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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****************************************************************************/
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#ifndef QMLJSSEMANTICINFO_H
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#define QMLJSSEMANTICINFO_H
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#include "qmljstools_global.h"
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#include <qmljs/qmljsdocument.h>
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#include <qmljs/qmljscontext.h>
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#include <qmljs/qmljsstaticanalysismessage.h>
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#include <qmljs/parser/qmljsengine_p.h>
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#include <QTextCursor>
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namespace QmlJS {
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class ScopeChain;
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namespace AST { class Node; }
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}
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namespace QmlJSTools {
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class QMLJSTOOLS_EXPORT Range
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{
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public:
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Range(): ast(0) {}
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public: // attributes
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QmlJS::AST::Node *ast;
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QTextCursor begin;
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QTextCursor end;
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};
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class QMLJSTOOLS_EXPORT SemanticInfo
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{
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public:
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SemanticInfo() {}
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SemanticInfo(QmlJS::ScopeChain *rootScopeChain);
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bool isValid() const;
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int revision() const;
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// Returns the AST path
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QList<QmlJS::AST::Node *> astPath(int cursorPosition) const;
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// Returns the AST node at the offset (the last member of the astPath)
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QmlJS::AST::Node *astNodeAt(int cursorPosition) const;
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// Returns the list of declaration-type nodes that enclose the given position.
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// It is more robust than astPath because it tracks ranges with text cursors
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// and will thus be correct even if the document was changed and not yet
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// reparsed. It does not return the full path of AST nodes.
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QList<QmlJS::AST::Node *> rangePath(int cursorPosition) const;
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// Returns the declaring member
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QmlJS::AST::Node *rangeAt(int cursorPosition) const;
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QmlJS::AST::Node *declaringMemberNoProperties(int cursorPosition) const;
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// Returns a scopeChain for the given path
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QmlJS::ScopeChain scopeChain(const QList<QmlJS::AST::Node *> &path = QList<QmlJS::AST::Node *>()) const;
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void setRootScopeChain(QSharedPointer<const QmlJS::ScopeChain> rootScopeChain);
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public: // attributes
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QmlJS::Document::Ptr document;
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QmlJS::Snapshot snapshot;
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QmlJS::ContextPtr context;
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QList<Range> ranges;
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QHash<QString, QList<QmlJS::AST::SourceLocation> > idLocations;
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// these are in addition to the parser messages in the document
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QList<QmlJS::DiagnosticMessage> semanticMessages;
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QList<QmlJS::StaticAnalysis::Message> staticAnalysisMessages;
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private:
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QSharedPointer<const QmlJS::ScopeChain> m_rootScopeChain;
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};
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} // namespace QmlJSTools
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Q_DECLARE_METATYPE(QmlJSTools::SemanticInfo)
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#endif // QMLJSSEMANTICINFO_H
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