env.hpp

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// -------------------------------------------------------//
//
// SHAMROCK code for hydrodynamics
// Copyright (c) 2021-2026 Timothée David--Cléris <tim.shamrock@proton.me>
// SPDX-License-Identifier: CeCILL Free Software License Agreement v2.1
// Shamrock is licensed under the CeCILL 2.1 License, see LICENSE for more information
//
// -------------------------------------------------------//
 
#pragma once

 
#include "sham/term/color.hpp"
#include "sham/term/error_callback.hpp"
#include <string_view>
#include <optional>
 
namespace sham::term {

    struct TermEnvVars {
        std::optional<std::string_view> TERM;
        std::optional<std::string_view> COLORTERM;
        std::optional<std::string_view> NO_COLOR;
        std::optional<std::string_view> CLICOLOR_FORCE;
        std::optional<std::string_view> COLUMN;
        std::optional<std::string_view> LANG;
        std::optional<std::string_view> lc_all;
        std::optional<std::string_view> lc_ctype;
        std::optional<std::string_view> NO_UTF8;
        std::optional<std::string_view> FORCE_UTF8;
    };

    ColorLevel detect_color_level(TermEnvVars vars);

    void parse_terminal_support(TermEnvVars vars, const term_parse_callback_t &error_callback);
 
} // namespace sham::term