[Pingus-CVS] CVS: Games/Pingus/src config_xml.cxx,NONE,1.1 config_xml.hxx,NONE,1.1 Makefile.am,1.115,1.116

[grumbel]

Update of /usr/local/cvsroot/Games/Pingus/src
In directory dark:/tmp/cvs-serv6785

Modified Files:
        Makefile.am 
Added Files:
        config_xml.cxx config_xml.hxx 
Log Message:
added xml parser for config file (not hooked in yet)

--- NEW FILE: config_xml.cxx ---
//  $Id: config_xml.cxx,v 1.1 2002/10/08 22:58:02 grumbel Exp $
//
//  Pingus - A free Lemmings clone
//  Copyright (C) 2002 Ingo Ruhnke <address@hidden>
//
//  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 2
//  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, write to the Free Software
//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

#include <iostream>
#include "xml_helper.hxx"
#include "pingus_error.hxx"
#include "config_xml.hxx"

ConfigXML::ConfigXML(const std::string& arg_filename)
{
  doc = xmlParseFile(arg_filename.c_str());
  if (doc == NULL)
    PingusError::raise("ConfigXML: Couldn't open \"" + arg_filename + "\"");

  xmlNodePtr cur = doc->ROOT;

  if (cur && XMLhelper::equal_str(cur->name, "pingus-config"))
    {
      cur = cur->children;
      cur = XMLhelper::skip_blank(cur);

      parse_directory(cur, "");
    }
  else
    {
      PingusError::raise("ConfigXML: Not a valid pingus-config file \"" + 
arg_filename + "\"");      
    }
}

void 
ConfigXML::parse_directory(xmlNodePtr cur, const std::string& prefix)
{
  while(cur)
    {
      std::string name = reinterpret_cast<const char*>(cur->name);
  
      if (is_directory(cur))
        {
          parse_directory(cur->children, prefix + name + "/");
        }
      else if (is_value(cur))
        {
          std::string value;
          XMLhelper::node_list_get_string(doc, cur->children, 1, value);
          std::cout << "ConfigXML: Value: " << prefix << name << " = " << value 
<< std::endl;
        }
      else if (xmlIsBlankNode(cur) || XMLhelper::equal_str(cur->name, 
"comment"))
        {
          // ignore blank nodes
        }
      else
        {
          std::cout << "ConfigXML: parse error 123: " << cur->name << std::endl;
        }
      
      cur = cur->next;
      cur = XMLhelper::skip_blank(cur);
    }
}

bool
ConfigXML::is_directory(xmlNodePtr cur)
{
  return cur->children && (xmlIsBlankNode(cur->children) || 
!xmlNodeIsText(cur->children));
}

bool
ConfigXML::is_value(xmlNodePtr cur)
{
  return cur->children && xmlNodeIsText(cur->children);
}

/* EOF */

--- NEW FILE: config_xml.hxx ---
//  $Id: config_xml.hxx,v 1.1 2002/10/08 22:58:02 grumbel Exp $
// 
//  Pingus - A free Lemmings clone
//  Copyright (C) 2002 Ingo Ruhnke <address@hidden>
//
//  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 2
//  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, write to the Free Software
//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

#ifndef HEADER_PINGUS_CONFIG_XML_HXX
#define HEADER_PINGUS_CONFIG_XML_HXX

#include "libxmlfwd.hxx"

/** Reader for the pingus config file */
class ConfigXML
{
private:
  xmlDocPtr doc;
public:
  ConfigXML(const std::string& filename);
  
private:
  void parse_directory(xmlNodePtr cur, const std::string& prefix);
  bool is_directory(xmlNodePtr cur);
  bool is_value(xmlNodePtr cur);

  ConfigXML (const ConfigXML&);
  ConfigXML& operator= (const ConfigXML&);
};

#endif

/* EOF */

Index: Makefile.am
===================================================================
RCS file: /usr/local/cvsroot/Games/Pingus/src/Makefile.am,v
retrieving revision 1.115
retrieving revision 1.116
diff -u -d -r1.115 -r1.116
--- Makefile.am 4 Oct 2002 16:54:03 -0000       1.115
+++ Makefile.am 8 Oct 2002 22:58:02 -0000       1.116
@@ -99,6 +99,8 @@
 color.hxx \
 config.cxx \
 config.hxx \
+config_xml.cxx \
+config_xml.hxx \
 console.cxx \
 console.hxx \
 counter.cxx \