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Diffstat (limited to 'tools/qdoc3/qmlcodeparser.cpp')
| -rw-r--r-- | tools/qdoc3/qmlcodeparser.cpp | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/tools/qdoc3/qmlcodeparser.cpp b/tools/qdoc3/qmlcodeparser.cpp new file mode 100644 index 0000000..c6ace7d --- /dev/null +++ b/tools/qdoc3/qmlcodeparser.cpp @@ -0,0 +1,168 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the tools applications 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 Technology Preview License Agreement accompanying +** this package. +** +** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +/* + qmlcodeparser.cpp +*/ + +#include "parser/qmljsast_p.h" +#include "parser/qmljsastvisitor_p.h" +#include "parser/qmljsnodepool_p.h" + +#include "qmlcodeparser.h" +#include "node.h" +#include "tree.h" +#include "config.h" +#include "qmlvisitor.h" + +QT_BEGIN_NAMESPACE + +#define COMMAND_STARTPAGE Doc::alias("startpage") +#define COMMAND_VARIABLE Doc::alias("variable") + +#define COMMAND_QMLCLASS Doc::alias("qmlclass") +#define COMMAND_QMLPROPERTY Doc::alias("qmlproperty") +#define COMMAND_QMLATTACHEDPROPERTY Doc::alias("qmlattachedproperty") +#define COMMAND_QMLINHERITS Doc::alias("inherits") +#define COMMAND_QMLSIGNAL Doc::alias("qmlsignal") +#define COMMAND_QMLATTACHEDSIGNAL Doc::alias("qmlattachedsignal") +#define COMMAND_QMLMETHOD Doc::alias("qmlmethod") +#define COMMAND_QMLATTACHEDMETHOD Doc::alias("qmlattachedmethod") +#define COMMAND_QMLDEFAULT Doc::alias("default") +#define COMMAND_QMLBASICTYPE Doc::alias("qmlbasictype") + +QmlCodeParser::QmlCodeParser() +{ +} + +QmlCodeParser::~QmlCodeParser() +{ +} + +/*! + Initialize the code parser base class. + */ +void QmlCodeParser::initializeParser(const Config &config) +{ + CodeParser::initializeParser(config); + + lexer = new QmlJS::Lexer(&engine); + parser = new QmlJS::Parser(&engine); +} + +void QmlCodeParser::terminateParser() +{ + delete lexer; + delete parser; +} + +QString QmlCodeParser::language() +{ + return "QML"; +} + +QStringList QmlCodeParser::sourceFileNameFilter() +{ + return QStringList("*.qml"); +} + +void QmlCodeParser::parseSourceFile(const Location& location, + const QString& filePath, + Tree *tree) +{ + QFile in(filePath); + if (!in.open(QIODevice::ReadOnly)) { + location.error(tr("Cannot open QML file '%1'").arg(filePath)); + return; + } + + QString document = in.readAll(); + in.close(); + + Location fileLocation(filePath); + lexer->setCode(document, 1); + + QSet<QString> topicCommandsAllowed = topicCommands(); + QSet<QString> otherMetacommandsAllowed = otherMetaCommands(); + QSet<QString> metacommandsAllowed = topicCommandsAllowed + + otherMetacommandsAllowed; + + QmlJS::NodePool m_nodePool(filePath, &engine); + + if (parser->parse()) { + QmlJS::AST::UiProgram *ast = parser->ast(); + DocVisitor visitor(filePath, document, &engine, tree, metacommandsAllowed); + QmlJS::AST::Node::accept(ast, &visitor); + } +} + +void QmlCodeParser::doneParsingSourceFiles(Tree *tree) +{ +} + +/*! + Returns the set of strings reopresenting the topic commands. + */ +QSet<QString> QmlCodeParser::topicCommands() +{ + return QSet<QString>() << COMMAND_VARIABLE + << COMMAND_QMLCLASS + << COMMAND_QMLPROPERTY + << COMMAND_QMLATTACHEDPROPERTY + << COMMAND_QMLSIGNAL + << COMMAND_QMLATTACHEDSIGNAL + << COMMAND_QMLMETHOD + << COMMAND_QMLATTACHEDMETHOD + << COMMAND_QMLBASICTYPE; +} + +/*! + Returns the set of strings representing the common metacommands + plus some other metacommands. + */ +QSet<QString> QmlCodeParser::otherMetaCommands() +{ + return commonMetaCommands() << COMMAND_STARTPAGE + << COMMAND_QMLINHERITS + << COMMAND_QMLDEFAULT; +} + +QT_END_NAMESPACE |