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/*
* The Mana World
* Copyright 2004 The Mana World Development Team
*
* This file is part of The Mana World.
*
* The Mana World 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 2 of the License, or
* any later version.
*
* The Mana World 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 The Mana World; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _TMW_XML_H
#define _TMW_XML_H
#include <string>
#include <libxml/tree.h>
/**
* XML helper functions.
*/
namespace XML
{
/**
* A helper class for parsing an XML document, which also cleans it up
* again (RAII).
*/
class Document
{
public:
/**
* Constructor that attempts to load the given file through the
* resource manager. Logs errors.
*/
Document(const std::string &filename);
/**
* Constructor that attempts to load an XML document from memory.
* Does not log errors.
*
* @param data the string to parse as XML
* @param size the length of the string in bytes
*/
Document(const char *data, int size);
/**
* Destructor. Frees the loaded XML file.
*/
~Document();
/**
* Returns the root node of the document (or NULL if there was a
* load error).
*/
xmlNodePtr rootNode();
private:
xmlDocPtr mDoc;
};
/**
* Gets an integer property from an xmlNodePtr.
*/
int getProperty(xmlNodePtr node, const char *name, int def);
/**
* Gets an floating point property from an xmlNodePtr.
*/
double getFloatProperty(xmlNodePtr node, const char *name, double def);
/**
* Gets a string property from an xmlNodePtr.
*/
std::string getProperty(xmlNodePtr node, const char *name, const std::string &def);
/**
* Finds the first child node with the given name
*/
xmlNodePtr findFirstChildByName(xmlNodePtr parent, const char *name);
}
#define for_each_xml_child_node(var, parent) \
for (xmlNodePtr var = parent->xmlChildrenNode; var; var = var->next)
#endif
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