/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org

Telegram Desktop 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/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
*/
#pragma once

namespace base {
namespace parse {

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

inline bool skipWhitespaces(const char *&from, const char *end) {
	t_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) {
	t_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