#ifndef HEADER_CURL_CTYPE_H #define HEADER_CURL_CTYPE_H /*************************************************************************** * _ _ ____ _ * Project ___| | | | _ \| | * / __| | | | |_) | | * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * * Copyright (C) Daniel Stenberg, , et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms * are also available at https://curl.se/docs/copyright.html. * * You may opt to use, copy, modify, merge, publish, distribute and/or sell * copies of the Software, and permit persons to whom the Software is * furnished to do so, under the terms of the COPYING file. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * * SPDX-License-Identifier: curl * ***************************************************************************/ #define ISLOWHEXALHA(x) (((x) >= 'a') && ((x) <= 'f')) #define ISUPHEXALHA(x) (((x) >= 'A') && ((x) <= 'F')) #define ISLOWCNTRL(x) ((unsigned char)(x) <= 0x1f) #define IS7F(x) ((x) == 0x7f) #define ISLOWPRINT(x) (((x) >= 9) && ((x) <= 0x0d)) #define ISPRINT(x) (ISLOWPRINT(x) || (((x) >= ' ') && ((x) <= 0x7e))) #define ISGRAPH(x) (ISLOWPRINT(x) || (((x) > ' ') && ((x) <= 0x7e))) #define ISCNTRL(x) (ISLOWCNTRL(x) || IS7F(x)) #define ISALPHA(x) (ISLOWER(x) || ISUPPER(x)) #define ISXDIGIT(x) (ISDIGIT(x) || ISLOWHEXALHA(x) || ISUPHEXALHA(x)) #define ISALNUM(x) (ISDIGIT(x) || ISLOWER(x) || ISUPPER(x)) #define ISUPPER(x) (((x) >= 'A') && ((x) <= 'Z')) #define ISLOWER(x) (((x) >= 'a') && ((x) <= 'z')) #define ISDIGIT(x) (((x) >= '0') && ((x) <= '9')) #define ISBLANK(x) (((x) == ' ') || ((x) == '\t')) #define ISSPACE(x) (ISBLANK(x) || (((x) >= 0xa) && ((x) <= 0x0d))) #endif /* HEADER_CURL_CTYPE_H */