tetl 0.1.0
Embedded Template Library
Loading...
Searching...
No Matches
iswlower.hpp
Go to the documentation of this file.
1// SPDX-License-Identifier: BSL-1.0
2
3#ifndef TETL_CWCTYPE_ISWLOWER_HPP
4#define TETL_CWCTYPE_ISWLOWER_HPP
5
6#include <etl/_cwchar/wint_t.hpp>
7
8namespace etl {
9
20[[nodiscard]] constexpr auto iswlower(wint_t ch) noexcept -> int { return static_cast<int>(ch >= L'a' && ch <= L'z'); }
21
22} // namespace etl
23
24#endif // TETL_CWCTYPE_ISWLOWER_HPP
etl::iswlower
constexpr auto iswlower(wint_t ch) noexcept -> int
Checks if the given wide character is a lowercase letter, i.e. one of abcdefghijklmnopqrstuvwxyz or a...
Definition iswlower.hpp:20
etl
Definition adjacent_find.hpp:8
etl::wint_t
unsigned int wint_t
Definition wint_t.hpp:29
wint_t.hpp