get_signature_suffix_size.hpp

/*
 * Copyright (c) 2024 The RefValue Project
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 * THE SOFTWARE.
 */
 
#pragma once
 
#include "../literal_string.hpp"
#include "find_at_depth.hpp"
 
#include <cstddef>
 
namespace essence::meta::detail {
    constexpr std::size_t get_signature_suffix_size(std::string_view signature) noexcept {
        auto&& terminator =
#if defined(_MSC_VER) || defined(__clang__)
            language_tokens::comma;
#else
            language_tokens::semicolon;
#endif
 
        return signature.size() - find_at_depth<find_mode_type::full_match>(signature, terminator, 1) + 1;
    }
} // namespace essence::meta::detail