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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** 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 The Qt Company. For licensing terms and
** conditions see http://www.qt.io/terms-conditions. For further information
** use the contact form at http://www.qt.io/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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef QMLJSDESCRIBEVALUE_H
#define QMLJSDESCRIBEVALUE_H
#include "qmljs_global.h"
#include "qmljsinterpreter.h"
#include <QString>
#include <QSet>
namespace QmlJS {
class QMLJS_EXPORT DescribeValueVisitor : public ValueVisitor
{
public:
static QString describe(const Value *value, int depth = 1, ContextPtr context = ContextPtr());
DescribeValueVisitor(int detailDepth = 1, int startIndent = 0, int indentIncrement = 2,
ContextPtr context = ContextPtr());
virtual ~DescribeValueVisitor();
QString operator()(const Value *value);
void visit(const NullValue *) Q_DECL_OVERRIDE;
void visit(const UndefinedValue *) Q_DECL_OVERRIDE;
void visit(const UnknownValue *) Q_DECL_OVERRIDE;
void visit(const NumberValue *) Q_DECL_OVERRIDE;
void visit(const BooleanValue *) Q_DECL_OVERRIDE;
void visit(const StringValue *) Q_DECL_OVERRIDE;
void visit(const ObjectValue *) Q_DECL_OVERRIDE;
void visit(const FunctionValue *) Q_DECL_OVERRIDE;
void visit(const Reference *) Q_DECL_OVERRIDE;
void visit(const ColorValue *) Q_DECL_OVERRIDE;
void visit(const AnchorLineValue *) Q_DECL_OVERRIDE;
QString description() const;
void basicDump(const char *baseName, const Value *value, bool opensContext);
void dumpNewline();
void openContext(const char *openStr = "{");
void closeContext(const char *closeStr = "}");
void dump(const char *toAdd);
void dump(const QString &toAdd);
private:
int m_depth;
int m_indent;
int m_indentIncrement;
bool m_emptyContext;
ContextPtr m_context;
QSet<const Value *> m_visited;
QString m_description;
};
} // namespace QmlJS
#endif // QMLJSDESCRIBEVALUE_H
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