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authorHironobu Yamashita <h.y.acetaminophen@gmail.com>2022-08-29 13:52:14 +0000
committerHironobu Yamashita <h.y.acetaminophen@gmail.com>2022-08-29 13:52:14 +0000
commit4c5fc2acc23b0715c5cc5aa4adc87c8b998a0cab (patch)
treea9d9e4ade07bf8a5b82c2a582885324300040c90 /Build/source/texk/dvisvgm/dvisvgm-src/src/XMLParser.hpp
parentd6b263980d8d5e05e039587454b7d30c438ff05c (diff)
dvisvgm 2.14
git-svn-id: svn://tug.org/texlive/trunk@64224 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/dvisvgm/dvisvgm-src/src/XMLParser.hpp')
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diff --git a/Build/source/texk/dvisvgm/dvisvgm-src/src/XMLParser.hpp b/Build/source/texk/dvisvgm/dvisvgm-src/src/XMLParser.hpp
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+++ b/Build/source/texk/dvisvgm/dvisvgm-src/src/XMLParser.hpp
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+/*************************************************************************
+** XMLParser.hpp **
+** **
+** This file is part of dvisvgm -- a fast DVI to SVG converter **
+** Copyright (C) 2005-2022 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/>. **
+*************************************************************************/
+
+#ifndef XMLPARSER_HPP
+#define XMLPARSER_HPP
+
+#include <string>
+#include "MessageException.hpp"
+#include "SVGTree.hpp"
+
+struct XMLParserException : MessageException {
+ explicit XMLParserException (const std::string &msg) : MessageException(msg) {}
+};
+
+class XMLParser {
+ using AppendFunc = void (SVGTree::*)(std::unique_ptr<XMLNode>);
+ using PushFunc = void (SVGTree::*)(std::unique_ptr<SVGElement>);
+ using PopFunc = void (SVGTree::*)();
+ using NameStack = std::vector<std::string>;
+
+ public:
+ XMLParser (AppendFunc append, PushFunc push, PopFunc pop)
+ : _append(append), _pushContext(push), _popContext(pop) {}
+
+ void parse (const std::string &xml, SVGTree &svgTree, bool finish=false);
+ void finish (SVGTree &svgTree);
+
+ protected:
+ void openElement (const std::string &tag, SVGTree &svgTree);
+ void closeElement (const std::string &tag, SVGTree &svgTree);
+
+ private:
+ AppendFunc _append;
+ PushFunc _pushContext;
+ PopFunc _popContext;
+ std::string _xmlbuf;
+ NameStack _nameStack; ///< names of nested elements still missing a closing tag
+ bool _error=false;
+};
+
+#endif