1 #ifndef HEADER_CURL_CTYPE_H 2 #define HEADER_CURL_CTYPE_H 3 /*************************************************************************** 4 * _ _ ____ _ 5 * Project ___| | | | _ \| | 6 * / __| | | | |_) | | 7 * | (__| |_| | _ <| |___ 8 * \___|\___/|_| \_\_____| 9 * 10 * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. 11 * 12 * This software is licensed as described in the file COPYING, which 13 * you should have received as part of this distribution. The terms 14 * are also available at https://curl.se/docs/copyright.html. 15 * 16 * You may opt to use, copy, modify, merge, publish, distribute and/or sell 17 * copies of the Software, and permit persons to whom the Software is 18 * furnished to do so, under the terms of the COPYING file. 19 * 20 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY 21 * KIND, either express or implied. 22 * 23 * SPDX-License-Identifier: curl 24 * 25 ***************************************************************************/ 26 27 #define ISLOWHEXALHA(x) (((x) >= 'a') && ((x) <= 'f')) 28 #define ISUPHEXALHA(x) (((x) >= 'A') && ((x) <= 'F')) 29 30 #define ISLOWCNTRL(x) ((unsigned char)(x) <= 0x1f) 31 #define IS7F(x) ((x) == 0x7f) 32 33 #define ISLOWPRINT(x) (((x) >= 9) && ((x) <= 0x0d)) 34 35 #define ISPRINT(x) (ISLOWPRINT(x) || (((x) >= ' ') && ((x) <= 0x7e))) 36 #define ISGRAPH(x) (ISLOWPRINT(x) || (((x) > ' ') && ((x) <= 0x7e))) 37 #define ISCNTRL(x) (ISLOWCNTRL(x) || IS7F(x)) 38 #define ISALPHA(x) (ISLOWER(x) || ISUPPER(x)) 39 #define ISXDIGIT(x) (ISDIGIT(x) || ISLOWHEXALHA(x) || ISUPHEXALHA(x)) 40 #define ISALNUM(x) (ISDIGIT(x) || ISLOWER(x) || ISUPPER(x)) 41 #define ISUPPER(x) (((x) >= 'A') && ((x) <= 'Z')) 42 #define ISLOWER(x) (((x) >= 'a') && ((x) <= 'z')) 43 #define ISDIGIT(x) (((x) >= '0') && ((x) <= '9')) 44 #define ISBLANK(x) (((x) == ' ') || ((x) == '\t')) 45 #define ISSPACE(x) (ISBLANK(x) || (((x) >= 0xa) && ((x) <= 0x0d))) 46 #define ISURLPUNTCS(x) (((x) == '-') || ((x) == '.') || ((x) == '_') || \ 47 ((x) == '~')) 48 #define ISUNRESERVED(x) (ISALNUM(x) || ISURLPUNTCS(x)) 49 50 51 #endif /* HEADER_CURL_CTYPE_H */ 52
