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Diffstat (limited to 'Build/source/texk/dvisvgm/dvisvgm-1.9.1/src/XMLDocument.cpp')
-rw-r--r-- | Build/source/texk/dvisvgm/dvisvgm-1.9.1/src/XMLDocument.cpp | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.9.1/src/XMLDocument.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.9.1/src/XMLDocument.cpp new file mode 100644 index 00000000000..6b73f7cd436 --- /dev/null +++ b/Build/source/texk/dvisvgm/dvisvgm-1.9.1/src/XMLDocument.cpp @@ -0,0 +1,74 @@ +/************************************************************************* +** XMLDocument.cpp ** +** ** +** This file is part of dvisvgm -- the DVI to SVG converter ** +** Copyright (C) 2005-2015 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 <config.h> +#include "macros.h" +#include "XMLDocument.h" + +using namespace std; + +XMLDocument::XMLDocument (XMLElementNode *root) + : _rootElement(root) +{ +} + + +XMLDocument::~XMLDocument () { + clear(); +} + + +void XMLDocument::clear () { + delete _rootElement; + _rootElement = 0; + FORALL(_nodes, list<XMLNode*>::iterator, i) + delete *i; + _nodes.clear(); +} + + +void XMLDocument::append (XMLNode *node) { + if (!node) + return; + XMLElementNode *newRoot = dynamic_cast<XMLElementNode*>(node); + if (newRoot) { // there can only be one root element node in the document + delete _rootElement; // so if there is already one... + _rootElement = newRoot; // ...we replace it + } + else + _nodes.push_back(node); +} + + +void XMLDocument::setRootNode (XMLElementNode *root) { + delete _rootElement; + _rootElement = root; +} + + +ostream& XMLDocument::write (ostream &os) const { + if (_rootElement) { // no root element => no output + os << "<?xml version='1.0'?>\n"; + FORALL(_nodes, list<XMLNode*>::const_iterator, i) + (*i)->write(os); + _rootElement->write(os); + } + return os; +} |