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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#pragma once
#include "qmljstools_global.h"
#include <qmljs/qmljsdocument.h>
#include <qmljs/qmljscontext.h>
#include <qmljs/qmljsstaticanalysismessage.h>
#include <qmljs/parser/qmljsengine_p.h>
#include <QTextCursor>
namespace QmlJS {
class ScopeChain;
namespace AST { class Node; }
}
namespace QmlJSTools {
class QMLJSTOOLS_EXPORT Range
{
public:
// attributes
QmlJS::AST::Node *ast = nullptr;
QTextCursor begin;
QTextCursor end;
};
class QMLJSTOOLS_EXPORT SemanticInfo
{
public:
SemanticInfo() = default;
explicit SemanticInfo(QmlJS::ScopeChain *rootScopeChain);
bool isValid() const;
int revision() const;
// Returns the AST path
QList<QmlJS::AST::Node *> astPath(int cursorPosition) const;
// Returns the AST node at the offset (the last member of the astPath)
QmlJS::AST::Node *astNodeAt(int cursorPosition) const;
// Returns the list of declaration-type nodes that enclose the given position.
// It is more robust than astPath because it tracks ranges with text cursors
// and will thus be correct even if the document was changed and not yet
// reparsed. It does not return the full path of AST nodes.
QList<QmlJS::AST::Node *> rangePath(int cursorPosition) const;
// Returns the declaring member
QmlJS::AST::Node *rangeAt(int cursorPosition) const;
QmlJS::AST::Node *declaringMemberNoProperties(int cursorPosition) const;
// Returns a scopeChain for the given path
QmlJS::ScopeChain scopeChain(const QList<QmlJS::AST::Node *> &path = QList<QmlJS::AST::Node *>()) const;
void setRootScopeChain(QSharedPointer<const QmlJS::ScopeChain> rootScopeChain);
public: // attributes
QmlJS::Document::Ptr document;
QmlJS::Snapshot snapshot;
QmlJS::ContextPtr context;
QList<Range> ranges;
QHash<QString, QList<QmlJS::SourceLocation> > idLocations;
// these are in addition to the parser messages in the document
QList<QmlJS::DiagnosticMessage> semanticMessages;
QList<QmlJS::StaticAnalysis::Message> staticAnalysisMessages;
private:
QSharedPointer<const QmlJS::ScopeChain> m_rootScopeChain;
};
} // namespace QmlJSTools
Q_DECLARE_METATYPE(QmlJSTools::SemanticInfo)
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