/* This file is part of dc_qt.

    dc_qt 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.

    dc_qt 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 dc_qt; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include "dc_parse.h"

#include <string.h>

#ifndef _QT_3
// section is not part of qt2  This is a _slow_ hack that works in qt2
// dc_qt compilied against qt2 a little while ago, but didn't run properly
// I compile everything against qt3, so I don't care right now.  Backporting
// shouldn't be too difficult later for the rest.  How different can the API
// be?  Famous last words...
const QString section(const QString & str, char sep, int n)
{
	QString result = "";

	int start = 0;
	
	// find the nth occurence of the sep char, then move ahead 
	// 1 in the string so that we skip the sep char
	for (int i = 0; i < n; i++)
		start = str.find(sep, start) + 1;

	for (int i = start; str[i] != sep && i < str.length(); i++)
		result += str[i];

	return result;
}
#endif

const QString dc_parse::get_str(int n)
{
#ifndef _QT_3
	return section(str, sep, n);
#else
	return str.section(sep, n, n);
#endif
}

int dc_parse::num_strs()
{
	return str.contains(sep) + 1;
}

void dc_parse::remove_quotes()
{
	QString tmp = "";

	int quotes = 0;

	for (int i = 0; i < str.length(); i++)
	{
		// don't copy until we've read two quotes
		if (quotes < 2 && str[i] == '\"')
			quotes++;
		else if(quotes < 2)
			;
		else
			tmp += str[i];

		tmp.stripWhiteSpace();
	}
	
	str = tmp;
}