src/ldConfig.h

/*
 *  LDForge: LDraw parts authoring CAD
 *  Copyright (C) 2013, 2014 Teemu Piippo
 *
 *  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 3 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, see <http://www.gnu.org/licenses/>.
 */

#pragma once
#include "basics.h"
#include <QStringList>

// ============================================================================
//
// String parsing utility for parsing ldconfig.ldr
//
class LDConfigParser
{
public:
	LDConfigParser (QString inText, char sep);

	bool isAtEnd();
	bool isAtBeginning();
	bool getNextToken (QString& val);
	bool peekNextToken (QString& val);
	bool getToken (QString& val, const int pos);
	bool findToken (int& result, char const* needle, int args);
	int getSize();
	void rewind();
	void seek (int amount, bool rel);
	bool tokenCompare (int inPos, const char* sOther);

	inline QString operator[] (const int idx)
	{
		return m_tokens[idx];
	}

	static void parseLDConfig();

private:
	QStringList m_tokens;
	int m_pos;
};