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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef JSONCHECK_H
#define JSONCHECK_H
#include "qmljs_global.h"
#include <qmljs/qmljsdocument.h>
#include <qmljs/parser/qmljsastfwd_p.h>
#include <qmljs/parser/qmljsastvisitor_p.h>
#include <qmljs/qmljsstaticanalysismessage.h>
#include <utils/json.h>
#include <QString>
#include <QSet>
#include <QStack>
#include <QList>
namespace QmlJS {
class QMLJS_EXPORT JsonCheck : public AST::Visitor
{
public:
JsonCheck(Document::Ptr doc);
virtual ~JsonCheck();
QList<StaticAnalysis::Message> operator()(Utils::JsonSchema *schema);
private:
virtual bool preVisit(AST::Node *);
virtual void postVisit(AST::Node *);
virtual bool visit(AST::ObjectLiteral *ast);
virtual bool visit(AST::ArrayLiteral *ast);
virtual bool visit(AST::NullExpression *ast);
virtual bool visit(AST::TrueLiteral *ast);
virtual bool visit(AST::FalseLiteral *ast);
virtual bool visit(AST::NumericLiteral *ast);
virtual bool visit(AST::StringLiteral *ast);
struct AnalysisData
{
AnalysisData() : m_ranking(0), m_hasMatch(false) {}
void boostRanking(int unit = 1) { m_ranking += unit; }
int m_ranking;
bool m_hasMatch;
QList<StaticAnalysis::Message> m_messages;
};
void processSchema(AST::Node *ast);
bool proceedCheck(Utils::JsonValue::Kind kind, const AST::SourceLocation &location);
AnalysisData *analysis();
Document::Ptr m_doc;
AST::SourceLocation m_firstLoc;
Utils::JsonSchema *m_schema;
QStack<AnalysisData> m_analysis;
};
} // QmlJs
#endif // JSONCHECK_H
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