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Diffstat (limited to 'qmake/generators/xmloutput.h')
| -rw-r--r-- | qmake/generators/xmloutput.h | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/qmake/generators/xmloutput.h b/qmake/generators/xmloutput.h new file mode 100644 index 0000000..d0abc5e --- /dev/null +++ b/qmake/generators/xmloutput.h @@ -0,0 +1,210 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the qmake application of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef XMLOUTPUT_H +#define XMLOUTPUT_H + +#include <qtextstream.h> +#include <qstack.h> + +QT_BEGIN_NAMESPACE + +class XmlOutput +{ +public: + enum ConverstionType { + NoConversion, // No change + EscapeConversion, // Use '\"' + XMLConversion // Use " + }; + enum XMLFormat { + NoNewLine, // No new lines, unless added manually + NewLine // All properties & tags indented on new lines + }; + enum XMLState { + Bare, // Not in tag or attribute + Tag, // <tagname attribute1="value" + Attribute // attribute2="value"> + }; + enum XMLType { + tNothing, // No XML output, and not state change + tRaw, // Raw text (no formating) + tDeclaration, // <?xml version="x.x" encoding="xxx"?> + tTag, // <tagname attribute1="value" + tCloseTag, // Closes an open tag + tAttribute, // attribute2="value"> + tData, // Tag data (formating done) + tComment, // <!-- Comment --> + tCDATA // <![CDATA[ ... ]]> + }; + + XmlOutput(QTextStream &file, ConverstionType type = XMLConversion); + ~XmlOutput(); + + // Settings + void setIndentString(const QString &indentString); + QString indentString(); + void setIndentLevel(int level); + int indentLevel(); + void setState(XMLState state); + XMLState state(); + + + struct xml_output { + XMLType xo_type; // Type of struct instance + QString xo_text; // Tag/Attribute name/xml version + QString xo_value; // Value of attributes/xml encoding + + xml_output(XMLType type, const QString &text, const QString &value) + : xo_type(type), xo_text(text), xo_value(value) {} + xml_output(const xml_output &xo) + : xo_type(xo.xo_type), xo_text(xo.xo_text), xo_value(xo.xo_value) {} + }; + + // Streams + XmlOutput& operator<<(const QString& o); + XmlOutput& operator<<(const xml_output& o); + +private: + void increaseIndent(); + void decreaseIndent(); + void updateIndent(); + + QString doConversion(const QString &text); + + // Output functions + void newTag(const QString &tag); + void newTagOpen(const QString &tag); + void closeOpen(); + void closeTag(); + void closeTo(const QString &tag); + void closeAll(); + + void addDeclaration(const QString &version, const QString &encoding); + void addRaw(const QString &rawText); + void addAttribute(const QString &attribute, const QString &value); + void addData(const QString &data); + + // Data + QTextStream &xmlFile; + QString indent; + + QString currentIndent; + int currentLevel; + XMLState currentState; + + XMLFormat format; + ConverstionType conversion; + QStack<QString> tagStack; +}; + +inline XmlOutput::xml_output noxml() +{ + return XmlOutput::xml_output(XmlOutput::tNothing, QString(), QString()); +} + +inline XmlOutput::xml_output raw(const QString &rawText) +{ + return XmlOutput::xml_output(XmlOutput::tRaw, rawText, QString()); +} + +inline XmlOutput::xml_output declaration(const QString &version = QString("1.0"), + const QString &encoding = QString()) +{ + return XmlOutput::xml_output(XmlOutput::tDeclaration, version, encoding); +} + +inline XmlOutput::xml_output decl(const QString &version = QString("1.0"), + const QString &encoding = QString()) +{ + return declaration(version, encoding); +} + +inline XmlOutput::xml_output tag(const QString &name) +{ + return XmlOutput::xml_output(XmlOutput::tTag, name, QString()); +} + +inline XmlOutput::xml_output closetag() +{ + return XmlOutput::xml_output(XmlOutput::tCloseTag, QString(), QString()); +} + +inline XmlOutput::xml_output closetag(const QString &toTag) +{ + return XmlOutput::xml_output(XmlOutput::tCloseTag, toTag, QString()); +} + +inline XmlOutput::xml_output closeall() +{ + return XmlOutput::xml_output(XmlOutput::tCloseTag, QString(), QString("all")); +} + +inline XmlOutput::xml_output attribute(const QString &name, + const QString &value) +{ + return XmlOutput::xml_output(XmlOutput::tAttribute, name, value); +} + +inline XmlOutput::xml_output attr(const QString &name, + const QString &value) +{ + return attribute(name, value); +} + +inline XmlOutput::xml_output data(const QString &text = QString()) +{ + return XmlOutput::xml_output(XmlOutput::tData, text, QString()); +} + +inline XmlOutput::xml_output comment(const QString &text) +{ + return XmlOutput::xml_output(XmlOutput::tComment, text, QString()); +} + +inline XmlOutput::xml_output cdata(const QString &text) +{ + return XmlOutput::xml_output(XmlOutput::tCDATA, text, QString()); +} + +QT_END_NAMESPACE + +#endif // XMLOUTPUT_H |