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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /dviware/dvisvgm/src/XMLDocument.cpp
Initial commit
Diffstat (limited to 'dviware/dvisvgm/src/XMLDocument.cpp')
-rw-r--r--dviware/dvisvgm/src/XMLDocument.cpp62
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diff --git a/dviware/dvisvgm/src/XMLDocument.cpp b/dviware/dvisvgm/src/XMLDocument.cpp
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+++ b/dviware/dvisvgm/src/XMLDocument.cpp
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+/*************************************************************************
+** XMLDocument.cpp **
+** **
+** This file is part of dvisvgm -- a fast DVI to SVG converter **
+** Copyright (C) 2005-2019 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include "XMLDocument.hpp"
+
+using namespace std;
+
+XMLDocument::XMLDocument (unique_ptr<XMLElement> root)
+ : _rootElement(std::move(root))
+{
+}
+
+
+void XMLDocument::clear () {
+ _rootElement.reset();
+ _nodes.clear();
+}
+
+
+void XMLDocument::append (unique_ptr<XMLNode> node) {
+ if (node) {
+ if (node->toElement())
+ _rootElement = util::static_unique_ptr_cast<XMLElement>(std::move(node));
+ else
+ _nodes.emplace_back(std::move(node));
+ }
+}
+
+
+void XMLDocument::setRootNode (unique_ptr<XMLElement> root) {
+ _rootElement = std::move(root);
+}
+
+
+ostream& XMLDocument::write (ostream &os) const {
+ if (_rootElement) { // no root element => no output
+ os << "<?xml version='1.0' encoding='UTF-8'?>\n";
+ for (const auto &node : _nodes) {
+ node->write(os);
+ os << '\n';
+ }
+ _rootElement->write(os);
+ }
+ return os;
+}