66 lines
1.6 KiB
C++
66 lines
1.6 KiB
C++
/*
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* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2022 Cppcheck team.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "color.h"
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#ifndef _WIN32
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#include <unistd.h>
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#include <cstddef>
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#include <sstream> // IWYU pragma: keep
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#include <iostream>
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#endif
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bool gDisableColors = false;
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#ifndef _WIN32
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static bool isStreamATty(const std::ostream & os)
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{
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static const bool stdout_tty = isatty(STDOUT_FILENO);
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static const bool stderr_tty = isatty(STDERR_FILENO);
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if (&os == &std::cout)
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return stdout_tty;
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if (&os == &std::cerr)
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return stderr_tty;
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return (stdout_tty && stderr_tty);
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}
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#endif
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std::ostream& operator<<(std::ostream & os, const Color& c)
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{
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#ifndef _WIN32
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if (!gDisableColors && isStreamATty(os))
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return os << "\033[" << static_cast<std::size_t>(c) << "m";
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#else
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(void)c;
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#endif
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return os;
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}
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std::string toString(const Color& c)
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{
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#ifndef _WIN32
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std::stringstream ss;
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ss << c;
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return ss.str();
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#else
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(void)c;
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return "";
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#endif
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}
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