ispunct.hpp

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// SPDX-License-Identifier: BSL-1.0
 
#ifndef TETL_CCTYPE_ISPUNCT_HPP
#define TETL_CCTYPE_ISPUNCT_HPP
 
namespace etl {

[[nodiscard]] constexpr auto ispunct(int ch) noexcept -> int
{
    auto const sec1 = ch >= '!' and ch <= '/';
    auto const sec2 = ch >= ':' and ch <= '@';
    auto const sec3 = ch >= '[' and ch <= '`';
    auto const sec4 = ch >= '{' and ch <= '~';
 
    return static_cast<int>(sec1 || sec2 || sec3 || sec4);
}
} // namespace etl
 
#endif // TETL_CCTYPE_ISPUNCT_HPP