/*
text_utils.h -- useful functions for working with text.

Copyright (c) 2025 Evgeniy "Parthen" Parfenyuk <parthen [at] riseup.net>

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/

#ifndef TEXT_UTILS_H
#define TEXT_UTILS_H

#include <stdbool.h>

inline bool is_whitespace(int ch)
{
    return (unsigned char)ch <= 0x20 &&
           (ch == ' '  || ch == '\t' || ch == '\n' ||
            ch == '\r' || ch == '\v' || ch == '\f');
}


#endif