cppcheck/lib/color.cpp

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/*
* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2022 Cppcheck team.
*
* 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/>.
*/
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#include "color.h"
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#ifndef _WIN32
#include <unistd.h>
#endif
#include <cstddef>
#include <sstream> // IWYU pragma: keep
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#ifdef _WIN32
std::ostream& operator<<(std::ostream& os, const Color& /*c*/)
{
#else
std::ostream& operator<<(std::ostream & os, const Color& c)
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{
static const bool use_color = isatty(STDOUT_FILENO);
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if (use_color)
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return os << "\033[" << static_cast<std::size_t>(c) << "m";
#endif
return os;
}
std::string toString(const Color& c)
{
std::stringstream ss;
ss << c;
return ss.str();
}