1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2015 The Qt Company Ltd. 4 ** Contact: http://www.qt.io/licensing/ 5 ** 6 ** This file is part of the test suite of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see http://www.qt.io/terms-conditions. For further 15 ** information use the contact form at http://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 2.1 or version 3 as published by the Free 20 ** Software Foundation and appearing in the file LICENSE.LGPLv21 and 21 ** LICENSE.LGPLv3 included in the packaging of this file. Please review the 22 ** following information to ensure the GNU Lesser General Public License 23 ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and 24 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. 25 ** 26 ** As a special exception, The Qt Company gives you certain additional 27 ** rights. These rights are described in The Qt Company LGPL Exception 28 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. 29 ** 30 ** GNU General Public License Usage 31 ** Alternatively, this file may be used under the terms of the GNU 32 ** General Public License version 3.0 as published by the Free Software 33 ** Foundation and appearing in the file LICENSE.GPL included in the 34 ** packaging of this file. Please review the following information to 35 ** ensure the GNU General Public License version 3.0 requirements will be 36 ** met: http://www.gnu.org/copyleft/gpl.html. 37 ** 38 ** $QT_END_LICENSE$ 39 ** 40 ****************************************************************************/ 41 42 #ifndef PatternistSDK_ASTItem_H 43 #define PatternistSDK_ASTItem_H 44 45 #include <QList> 46 #include <QString> 47 48 #include "TreeItem.h" 49 #include "Global.h" 50 51 QT_BEGIN_HEADER 52 53 QT_BEGIN_NAMESPACE 54 55 namespace QPatternistSDK 56 { 57 /** 58 * @short Is a node in a ASTItem tree; each ASTItem contains 59 * debug information about an QPatternist::Expression. 60 * 61 * ASTItem, by implementing TreeItem, leverages debug data about QPatternist::Expression 62 * instances into Qt's model/view framework. 63 * 64 * @ingroup PatternistSDK 65 * @author Frans Englich <frans.englich@nokia.com> 66 */ 67 class Q_PATTERNISTSDK_EXPORT ASTItem : public TreeItem 68 { 69 public: 70 virtual ~ASTItem(); 71 ASTItem(ASTItem *parent, 72 const QString &name, 73 const QString &details = QString(), 74 const QString &staticType = QString(), 75 const QString &reqType = QString()); 76 77 virtual void appendChild(TreeItem *item); 78 virtual TreeItem *child(const unsigned int row) const; 79 virtual unsigned int childCount() const; 80 virtual QVariant data(const Qt::ItemDataRole role, int column) const; 81 virtual TreeItem::List children() const; 82 virtual TreeItem *parent() const; 83 int columnCount() const; 84 85 /** 86 * Returns a string representation of this AST node, recursively including 87 * children. For example, the query <tt>1 eq number()</tt> would result in the string: 88 * 89 @verbatim 90 ValueComparison(eq) 91 xs:integer(0) 92 FunctionCall(fn:number) 93 ContextItem 94 @endverbatim 95 */ 96 QString toString() const; 97 98 private: 99 QString toString(const QString &indent) const; 100 101 const QString m_name; 102 const QString m_details; 103 const QString m_reqType; 104 const QString m_staticType; 105 TreeItem::List m_children; 106 TreeItem *m_parent; 107 }; 108 } 109 110 QT_END_NAMESPACE 111 112 QT_END_HEADER 113 114 #endif 115 // vim: et:ts=4:sw=4:sts=4 116