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Diffstat (limited to 'sources/shiboken2/ApiExtractor/qtdocparser.cpp')
| -rw-r--r-- | sources/shiboken2/ApiExtractor/qtdocparser.cpp | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/sources/shiboken2/ApiExtractor/qtdocparser.cpp b/sources/shiboken2/ApiExtractor/qtdocparser.cpp new file mode 100644 index 000000000..00e2384f0 --- /dev/null +++ b/sources/shiboken2/ApiExtractor/qtdocparser.cpp @@ -0,0 +1,189 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of PySide2. +** +** $QT_BEGIN_LICENSE:GPL-EXCEPT$ +** 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 https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qtdocparser.h" +#include "abstractmetalang.h" +#include "reporthandler.h" +#include "typesystem.h" + +#include <QtXmlPatterns/QXmlQuery> +#include <QtCore/QDir> +#include <QtCore/QFile> +#include <QUrl> + +Documentation QtDocParser::retrieveModuleDocumentation() +{ + return retrieveModuleDocumentation(packageName()); +} + +void QtDocParser::fillDocumentation(AbstractMetaClass* metaClass) +{ + if (!metaClass) + return; + + QString scope = metaClass->name(); + const AbstractMetaClass* context = metaClass->enclosingClass(); + while(context) { + if (context->enclosingClass() == 0) + break; + context = context->enclosingClass(); + } + + QString filename = metaClass->qualifiedCppName().toLower(); + filename.replace(QLatin1String("::"), QLatin1String("-")); + QString sourceFile = documentationDataDirectory() + QLatin1Char('/') + + filename + QLatin1String(".xml"); + if (metaClass->enclosingClass()) + sourceFile.replace(QLatin1String("::"), QLatin1String("-")); + + if (!QFile::exists(sourceFile)) { + qCWarning(lcShiboken).noquote().nospace() + << "Can't find qdoc3 file for class " << metaClass->name() << ", tried: " + << QDir::toNativeSeparators(sourceFile); + return; + } + + QXmlQuery xquery; + xquery.setFocus(QUrl(sourceFile)); + + QString className = metaClass->name(); + + // Class/Namespace documentation + QString type = metaClass->isNamespace() ? QLatin1String("namespace") : QLatin1String("class"); + QString query = QLatin1String("/WebXML/document/") + type + QLatin1String("[@name=\"") + + className + QLatin1String("\"]/description"); + + DocModificationList signedModifs, classModifs; + const DocModificationList &mods = metaClass->typeEntry()->docModifications(); + for (const DocModification &docModif : mods) { + if (docModif.signature().isEmpty()) + classModifs.append(docModif); + else + signedModifs.append(docModif); + } + + Documentation doc(getDocumentation(xquery, query, classModifs)); + metaClass->setDocumentation(doc); + + + //Functions Documentation + const AbstractMetaFunctionList &funcs = metaClass->functionsInTargetLang(); + for (AbstractMetaFunction *func : funcs) { + if (!func || func->isPrivate()) + continue; + + QString query = QLatin1String("/WebXML/document/") + type + + QLatin1String("[@name=\"") + className + QLatin1String("\"]"); + // properties + if (func->isPropertyReader() || func->isPropertyWriter() || func->isPropertyResetter()) { + query += QLatin1String("/property[@name=\"") + func->propertySpec()->name() + + QLatin1String("\"]"); + } else { // normal methods + QString isConst = func->isConstant() ? QLatin1String("true") : QLatin1String("false"); + query += QLatin1String("/function[@name=\"") + func->originalName() + + QLatin1String("\" and count(parameter)=") + + QString::number(func->arguments().count()) + + QLatin1String(" and @const=\"") + isConst + QLatin1String("\"]"); + + const AbstractMetaArgumentList &arguments = func->arguments(); + for (int i = 0, size = arguments.size(); i < size; ++i) { + const AbstractMetaArgument *arg = arguments.at(i); + QString type = arg->type()->name(); + + if (arg->type()->isConstant()) + type.prepend(QLatin1String("const ")); + + if (arg->type()->referenceType() == LValueReference) { + type += QLatin1String(" &"); + } else if (arg->type()->referenceType() == RValueReference) { + type += QLatin1String(" &&"); + } else if (arg->type()->indirections()) { + type += QLatin1Char(' '); + for (int j = 0, max = arg->type()->indirections(); j < max; ++j) + type += QLatin1Char('*'); + } + query += QLatin1String("/parameter[") + QString::number(i + 1) + + QLatin1String("][@left=\"") + type + QLatin1String("\"]/.."); + } + } + query += QLatin1String("/description"); + DocModificationList funcModifs; + for (const DocModification &funcModif : qAsConst(signedModifs)) { + if (funcModif.signature() == func->minimalSignature()) + funcModifs.append(funcModif); + } + doc.setValue(getDocumentation(xquery, query, funcModifs)); + func->setDocumentation(doc); + } +#if 0 + // Fields + const AbstractMetaFieldList &fields = metaClass->fields(); + for (AbstractMetaField *field : fields) { + if (field->isPrivate()) + return; + + QString query = "/doxygen/compounddef/sectiondef/memberdef/name[text()=\"" + field->name() + "\"]/.."; + Documentation doc = getDocumentation(DocModificationList(), xquery, query); + field->setDocumentation(doc); + } +#endif + // Enums + const AbstractMetaEnumList &enums = metaClass->enums(); + for (AbstractMetaEnum *meta_enum : enums) { + QString query = QLatin1String("/WebXML/document/") + type + + QLatin1String("[@name=\"") + + className + QLatin1String("\"]/enum[@name=\"") + + meta_enum->name() + QLatin1String("\"]/description"); + doc.setValue(getDocumentation(xquery, query, DocModificationList())); + meta_enum->setDocumentation(doc); + } +} + +Documentation QtDocParser::retrieveModuleDocumentation(const QString& name) +{ + // TODO: This method of acquiring the module name supposes that the target language uses + // dots as module separators in package names. Improve this. + QString moduleName = name; + moduleName.remove(0, name.lastIndexOf(QLatin1Char('.')) + 1); + QString sourceFile = documentationDataDirectory() + QLatin1Char('/') + + moduleName.toLower() + QLatin1String(".xml"); + + if (!QFile::exists(sourceFile)) { + qCWarning(lcShiboken).noquote().nospace() + << "Can't find qdoc3 file for module " << name << ", tried: " + << QDir::toNativeSeparators(sourceFile); + return Documentation(); + } + + QXmlQuery xquery; + xquery.setFocus(QUrl(sourceFile)); + + // Module documentation + QString query = QLatin1String("/WebXML/document/page[@name=\"") + moduleName + QLatin1String("\"]/description"); + return Documentation(getDocumentation(xquery, query, DocModificationList())); +} |