colobot/colobot-base/common/regex_utils.cpp

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/*
* This file is part of the Colobot: Gold Edition source code
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* Copyright (C) 2001-2023, Daniel Roux, EPSITEC SA & TerranovaTeam
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* http://epsitec.ch; http://colobot.info; http://github.com/colobot
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*
* 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://gnu.org/licenses
*/
#include "common/regex_utils.h"
static std::string FormatAssertRegexMatchError(const std::string& text,
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const std::string& pattern)
{
return "Text \"" + text + "\" did not match regex \"" + pattern + "\"";
}
RegexUtils::CAssertRegexMatchError::CAssertRegexMatchError(
const std::string& text, const std::string& pattern) noexcept
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: std::runtime_error(FormatAssertRegexMatchError(text, pattern))
{
}
std::smatch RegexUtils::AssertRegexMatch(const std::string& text, const std::string& pattern)
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{
std::regex regex(pattern);
std::smatch matches;
bool ok = std::regex_match(text, matches, regex);
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if (!ok)
throw CAssertRegexMatchError(text, pattern);
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return matches;
}