//
// This file is part of Kepka,
// an unofficial desktop version of Telegram messaging app,
// see https://github.com/procxx/kepka
//
// Kepka 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.
//
// It 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.
//
// In addition, as a special exception, the copyright holders give permission
// to link the code of portions of this program with the OpenSSL library.
//
// Full license: https://github.com/procxx/kepka/blob/master/LICENSE
// Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
// Copyright (c) 2017- Kepka Contributors, https://github.com/procxx
//
#pragma once

#include "base/assertion.h"
#include <QByteArray>
#include <QLatin1String>


namespace base {
namespace parse {

// Strip all C-style comments.
QByteArray stripComments(const QByteArray &content);

inline bool skipWhitespaces(const char *&from, const char *end) {
	Assert(from <= end);
	while (from != end && ((*from == ' ') || (*from == '\n') || (*from == '\t') || (*from == '\r'))) {
		++from;
	}
	return (from != end);
}

inline QLatin1String readName(const char *&from, const char *end) {
	Assert(from <= end);
	auto start = from;
	while (from != end && ((*from >= 'a' && *from <= 'z') || (*from >= 'A' && *from <= 'Z') ||
	                       (*from >= '0' && *from <= '9') || (*from == '_'))) {
		++from;
	}
	return QLatin1String(start, from - start);
}

} // namespace parse
} // namespace base