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Diffstat (limited to 'Build/source/texk/dvisvgm/dvisvgm-1.5/src/XMLNode.h')
-rw-r--r-- | Build/source/texk/dvisvgm/dvisvgm-1.5/src/XMLNode.h | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.5/src/XMLNode.h b/Build/source/texk/dvisvgm/dvisvgm-1.5/src/XMLNode.h new file mode 100644 index 00000000000..324bea068aa --- /dev/null +++ b/Build/source/texk/dvisvgm/dvisvgm-1.5/src/XMLNode.h @@ -0,0 +1,134 @@ +/************************************************************************* +** XMLNode.h ** +** ** +** This file is part of dvisvgm -- the DVI to SVG converter ** +** Copyright (C) 2005-2013 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 XMLNODE_H +#define XMLNODE_H + +#include <list> +#include <map> +#include <ostream> +#include <string> + +#include "SpecialActions.h" + + +struct XMLNode +{ + virtual ~XMLNode () {} + virtual XMLNode* clone () const =0; + virtual std::ostream& write (std::ostream &os) const =0; + virtual bool emit (std::ostream &os, XMLNode *stopElement); + virtual void append (XMLNode *child) {} + virtual void prepend (XMLNode *child) {} +}; + + +class XMLElementNode : public XMLNode +{ + typedef std::map<std::string,std::string> AttribMap; + typedef std::list<XMLNode*> ChildList; + public: + XMLElementNode (const std::string &name); + XMLElementNode (const XMLElementNode &node); + ~XMLElementNode (); + XMLNode* clone () const {return new XMLElementNode(*this);} + void addAttribute (const std::string &name, const std::string &value); + void addAttribute (const std::string &name, double value); + void append (XMLNode *child); + void append (const std::string &str); + void prepend (XMLNode *child); + bool insertAfter (XMLNode *child, XMLNode *sibling); + bool insertBefore (XMLNode *child, XMLNode *sibling); + bool hasAttribute (const std::string &name) const; + const char* getAttributeValue (const std::string &name) const; + bool findDescendants (const char *name, const char *attr_name, std::vector<XMLElementNode*> &descendants); + std::ostream& write (std::ostream &os) const; + bool emit (std::ostream &os, XMLNode *stopElement); + bool empty () const {return _children.empty();} + const std::list<XMLNode*>& children () const {return _children;} + const std::string& getName () const {return _name;} + + private: + std::string _name; // element name (<name a1="v1" .. an="vn">...</name>) + AttribMap _attributes; + ChildList _children; // child nodes + bool _emitted; // true if node has been (partly) emitted +}; + + +class XMLTextNode : public XMLNode +{ + public: + XMLTextNode (const std::string &str) : _text(str) {} + XMLNode* clone () const {return new XMLTextNode(*this);} + void append (XMLNode *node); + void append (XMLTextNode *node); + void append (const std::string &str); + void prepend (XMLNode *child); + std::ostream& write (std::ostream &os) const {return os << _text;} + + private: + std::string _text; +}; + + +class XMLCommentNode : public XMLNode +{ + public: + XMLCommentNode (const std::string &str) : _text(str) {} + XMLNode* clone () const {return new XMLCommentNode(*this);} + std::ostream& write (std::ostream &os) const {return os << "<!--" << _text << "-->\n";} + + private: + std::string _text; +}; + + +class XMLDeclarationNode : public XMLNode +{ + public: + XMLDeclarationNode (const std::string &n, const std::string &p); + XMLDeclarationNode (const XMLDeclarationNode &node); + ~XMLDeclarationNode (); + XMLNode* clone () const {return new XMLDeclarationNode(*this);} + void append (XMLNode *child); + std::ostream& write (std::ostream &os) const; + bool emit (std::ostream &os, XMLNode *stopElement); + + private: + std::string _name; + std::string _params; + std::list<XMLDeclarationNode*> _children; + bool _emitted; +}; + + +class XMLCDataNode : public XMLNode +{ + public: + XMLCDataNode (const std::string &d) : _data(d) {} + XMLNode* clone () const {return new XMLCDataNode(*this);} + std::ostream& write (std::ostream &os) const; + + private: + std::string _data; +}; + +#endif |