configfile.cpp

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/*
 *  Openmysee
 *
 *  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 "StdAfx.h"
#include "ConfigFile.h"
#include <fstream>

using namespace std;

ConfigFile::ConfigFile(mystring const& configFile) {
#ifdef	UNICODE
	typedef	std::wifstream	myifstream;
#else
	typedef std::ifstream	myifstream;
#endif

	myifstream file(configFile.c_str());
	mystring line;
	mystring name;
	mystring value;
	mystring inSection;
	int posEqual;
	while (getline(file,line)) {
		if ( !line.length()) continue;
		if ( line[0] == '#') continue;
		if ( line[0] == ';') continue;

		if ( line[0] == '[') {
			inSection=line.substr(1,line.find(']')-1);
			continue;
		}

		posEqual=line.find('=');
		name = line.substr(0,posEqual);
		value = line.substr(posEqual+1);
		int index = value.find('\r');
		if(index != -1)
			value = value.substr(0, index);
		index = value.find('\n');
		if(index != -1)
			value = value.substr(0, index);

		ToLower(name);
		ToLower(value);
		content_[inSection + '/' + name]=value;
	}
	fileNotFound = (content_.empty());
}


mystring ConfigFile::Value(mystring const& section, mystring const& entry) {
	stringNotFound = false;

	mystring tmpSection = section;
	mystring tmpentry = entry;
	ToLower(tmpSection);
	ToLower(tmpentry);

	map<mystring,mystring>::const_iterator ci = content_.find(tmpSection + _T('/') + tmpentry);
	if (ci == content_.end()) {
		stringNotFound = true;
		return ""; // does not exist
	}
	return ci->second;
}

void ConfigFile::ToLower(mystring& str) {
	_tcscpy(tmpStr, str.data());
	_tcslwr(tmpStr);
	str = tmpStr;
}