/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
 *            configparser.cc
 *
 *  Sat Jun 29 21:55:02 CEST 2013
 *  Copyright 2013 Bent Bisballe Nyeng
 *  deva@aasimon.org
 ****************************************************************************/

/*
 *  This file is part of DrumGizmo.
 *
 *  DrumGizmo 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.
 *
 *  DrumGizmo 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 DrumGizmo; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
 */
#include "configparser.h"

#include <hugin.hpp>

#include "saxparser.h"

ConfigParser::ConfigParser()
{
  str = NULL;
}

void ConfigParser::characterData(std::string &data)
{
  if(str) str->append(data);
}

void ConfigParser::startTag(std::string name, attr_t attr)
{
  if(name == "value" && attr.find("name") != attr.end()) {
    values[attr["name"]] = "";
    str = &values[attr["name"]];
  }
}

void ConfigParser::endTag(std::string name)
{
  if(name == "value") str = NULL;
}

std::string ConfigParser::value(std::string name, std::string def)
{
  if(values.find(name) == values.end()) return def;
  return values[name];
}

void ConfigParser::parseError(char *buf, size_t len, std::string error,
                              int lineno)
{
  std::string buffer;
  buffer.append(buf, len);
  ERR(configparser, "sax parser error '%s' at line %d. "
      "Buffer: [%d bytes]<%s>\n",
      error.c_str(), lineno, (int)len, buffer.c_str());
}