From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:51:28 +0200 Subject: Adding upstream version 1:7.0.4. Signed-off-by: Daniel Baumann --- configmgr/source/xcdparser.cxx | 174 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 174 insertions(+) create mode 100644 configmgr/source/xcdparser.cxx (limited to 'configmgr/source/xcdparser.cxx') diff --git a/configmgr/source/xcdparser.cxx b/configmgr/source/xcdparser.cxx new file mode 100644 index 000000000..a069c6b99 --- /dev/null +++ b/configmgr/source/xcdparser.cxx @@ -0,0 +1,174 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include + +#include +#include +#include + +#include +#include +#include +#include + +#include "parsemanager.hxx" +#include "xcdparser.hxx" +#include "xcsparser.hxx" +#include "xcuparser.hxx" +#include "xmldata.hxx" + +namespace configmgr { + +XcdParser::XcdParser( + int layer, std::set< OUString > const & processedDependencies, Data & data): + layer_(layer), processedDependencies_(processedDependencies), data_(data), + state_(STATE_START), dependencyOptional_(), nesting_() +{} + +XcdParser::~XcdParser() {} + +xmlreader::XmlReader::Text XcdParser::getTextMode() { + return nestedParser_.is() + ? nestedParser_->getTextMode() : xmlreader::XmlReader::Text::NONE; +} + +bool XcdParser::startElement( + xmlreader::XmlReader & reader, int nsId, xmlreader::Span const & name, + std::set< OUString > const * existingDependencies) +{ + if (nestedParser_.is()) { + assert(nesting_ != LONG_MAX); + ++nesting_; + return nestedParser_->startElement( + reader, nsId, name, existingDependencies); + } + switch (state_) { + case STATE_START: + if (nsId == ParseManager::NAMESPACE_OOR && name == "data") { + state_ = STATE_DEPENDENCIES; + return true; + } + break; + case STATE_DEPENDENCIES: + if (nsId == xmlreader::XmlReader::NAMESPACE_NONE && + name == "dependency") + { + if (dependencyFile_.isEmpty()) { + dependencyOptional_ = false; + xmlreader::Span attrFile; + for (;;) { + int attrNsId; + xmlreader::Span attrLn; + if (!reader.nextAttribute(&attrNsId, &attrLn)) { + break; + } + if (attrNsId == xmlreader::XmlReader::NAMESPACE_NONE && + //TODO: _OOR + attrLn == "file") + { + attrFile = reader.getAttributeValue(false); + } else if ((attrNsId == + xmlreader::XmlReader::NAMESPACE_NONE) && + attrLn == "optional") + { + dependencyOptional_ = xmldata::parseBoolean( + reader.getAttributeValue(true)); + } + } + if (!attrFile.is()) { + throw css::uno::RuntimeException( + "no dependency file attribute in " + reader.getUrl()); + } + dependencyFile_ = attrFile.convertFromUtf8(); + if (dependencyFile_.isEmpty()) { + throw css::uno::RuntimeException( + "bad dependency file attribute in " + reader.getUrl()); + } + } + if ((processedDependencies_.find(dependencyFile_) == + processedDependencies_.end()) && + (!dependencyOptional_ || existingDependencies == nullptr || + (existingDependencies->find(dependencyFile_) != + existingDependencies->end()))) + { + return false; + } + state_ = STATE_DEPENDENCY; + dependencyFile_.clear(); + return true; + } + state_ = STATE_COMPONENTS; + [[fallthrough]]; + case STATE_COMPONENTS: + if (nsId == ParseManager::NAMESPACE_OOR && + name == "component-schema") + { + nestedParser_ = new XcsParser(layer_, data_); + nesting_ = 1; + return nestedParser_->startElement( + reader, nsId, name, existingDependencies); + } + if (nsId == ParseManager::NAMESPACE_OOR && + (name == "component-data" || name == "items")) + { + nestedParser_ = new XcuParser(layer_ + 1, data_, nullptr, nullptr, nullptr); + nesting_ = 1; + return nestedParser_->startElement( + reader, nsId, name, existingDependencies); + } + break; + default: // STATE_DEPENDENCY + assert(false); // this cannot happen + break; + } + throw css::uno::RuntimeException( + "bad member <" + name.convertFromUtf8() + "> in " + reader.getUrl()); +} + +void XcdParser::endElement(xmlreader::XmlReader const & reader) { + if (nestedParser_.is()) { + nestedParser_->endElement(reader); + if (--nesting_ == 0) { + nestedParser_.clear(); + } + } else { + switch (state_) { + case STATE_DEPENDENCY: + state_ = STATE_DEPENDENCIES; + break; + case STATE_DEPENDENCIES: + case STATE_COMPONENTS: + break; + default: + assert(false); // this cannot happen + break; + } + } +} + +void XcdParser::characters(xmlreader::Span const & text) { + if (nestedParser_.is()) { + nestedParser_->characters(text); + } +} + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3