| #ifndef HEADER_CURL_CTYPE_H |
| #define HEADER_CURL_CTYPE_H |
| /*************************************************************************** |
| * _ _ ____ _ |
| * Project ___| | | | _ \| | |
| * / __| | | | |_) | | |
| * | (__| |_| | _ <| |___ |
| * \___|\___/|_| \_\_____| |
| * |
| * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, 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.haxx.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. |
| * |
| ***************************************************************************/ |
| |
| #include "curl_setup.h" |
| |
| #ifdef CURL_DOES_CONVERSIONS |
| |
| /* |
| * Uppercase macro versions of ANSI/ISO is*() functions/macros which |
| * avoid negative number inputs with argument byte codes > 127. |
| * |
| * For non-ASCII platforms the C library character classification routines |
| * are used despite being locale-dependent, because this is better than |
| * not to work at all. |
| */ |
| #include <ctype.h> |
| |
| #define ISSPACE(x) (isspace((int) ((unsigned char)x))) |
| #define ISDIGIT(x) (isdigit((int) ((unsigned char)x))) |
| #define ISALNUM(x) (isalnum((int) ((unsigned char)x))) |
| #define ISXDIGIT(x) (isxdigit((int) ((unsigned char)x))) |
| #define ISGRAPH(x) (isgraph((int) ((unsigned char)x))) |
| #define ISALPHA(x) (isalpha((int) ((unsigned char)x))) |
| #define ISPRINT(x) (isprint((int) ((unsigned char)x))) |
| #define ISUPPER(x) (isupper((int) ((unsigned char)x))) |
| #define ISLOWER(x) (islower((int) ((unsigned char)x))) |
| #define ISCNTRL(x) (iscntrl((int) ((unsigned char)x))) |
| #define ISASCII(x) (isascii((int) ((unsigned char)x))) |
| |
| #else |
| |
| int Curl_isspace(int c); |
| int Curl_isdigit(int c); |
| int Curl_isalnum(int c); |
| int Curl_isxdigit(int c); |
| int Curl_isgraph(int c); |
| int Curl_isprint(int c); |
| int Curl_isalpha(int c); |
| int Curl_isupper(int c); |
| int Curl_islower(int c); |
| int Curl_iscntrl(int c); |
| |
| #define ISSPACE(x) (Curl_isspace((int) ((unsigned char)x))) |
| #define ISDIGIT(x) (Curl_isdigit((int) ((unsigned char)x))) |
| #define ISALNUM(x) (Curl_isalnum((int) ((unsigned char)x))) |
| #define ISXDIGIT(x) (Curl_isxdigit((int) ((unsigned char)x))) |
| #define ISGRAPH(x) (Curl_isgraph((int) ((unsigned char)x))) |
| #define ISALPHA(x) (Curl_isalpha((int) ((unsigned char)x))) |
| #define ISPRINT(x) (Curl_isprint((int) ((unsigned char)x))) |
| #define ISUPPER(x) (Curl_isupper((int) ((unsigned char)x))) |
| #define ISLOWER(x) (Curl_islower((int) ((unsigned char)x))) |
| #define ISCNTRL(x) (Curl_iscntrl((int) ((unsigned char)x))) |
| #define ISASCII(x) (((x) >= 0) && ((x) <= 0x80)) |
| |
| #endif |
| |
| #define ISBLANK(x) (int)((((unsigned char)x) == ' ') || \ |
| (((unsigned char)x) == '\t')) |
| |
| #endif /* HEADER_CURL_CTYPE_H */ |