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[/] [openrisc/] [trunk/] [bootloaders/] [orpmon/] [include/] [ctype.h] - Rev 637
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/* ctype.h -- character types Implements the usual ctype stuff (only valid for ASCII systems) Copyright (C) 2002 Richard Herveille, rherveille@opencores.org This file is part of OpenRISC 1000 Reference Platform Monitor (ORPmon) 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 2 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, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __CTYPE_H #define __CTYPE_H /* basic types */ #define __CT_d 0x01 /* numeric digit */ #define __CT_u 0x02 /* upper case */ #define __CT_l 0x04 /* lower case */ #define __CT_c 0x08 /* control character */ #define __CT_s 0x10 /* whitespace */ #define __CT_p 0x20 /* punctuation */ #define __CT_x 0x40 /* hexadecimal */ #define __CT_b 0x80 /* blank (is also space) */ /* combination types */ #define __CT_lx (__CT_l | __CT_x) /* lower case hexadecimal */ #define __CT_ux (__CT_u | __CT_x) /* upper case hexadecimal */ #define __CT_space (__CT_s | __CT_b) #define __CT_alphanum (__CT_l | __CT_u | __CT_d) #define __CT_graph (__CT_l | __CT_u | __CT_d | __CT_p) #define __CT_print (__CT_l | __CT_u | __CT_d | __CT_p | __CT_b) extern const unsigned char __ctype_table[256]; #define _toupper(c) ( (c) ^ 0x20 ) #define _tolower(c) ( (c) ^ 0x20 ) #define toupper(c) ( islower(c) ? _tolower(c) : (c) ) #define tolower(c) ( isupper(c) ? _toupper(c) : (c) ) #define toascii(c) ( (c) & 0x7F ) /* standard defenitions are taken from man-pages */ /*#define isalnum(c) ( isalpha(c) || isdigit(c) ) */ #define isalnum(c) ( __ctype_table[(int) c] & __CT_alphanum ) /*#define isalpha(c) ( isupper(c) || islower(c) ) */ #define isalpha(c) ( __ctype_table[(int) c] & __CT_ul ) #define isascii(c) ( (c) & ~0x7F ) #define isblank(c) ( __ctype_table[(int) c] & __CT_b ) #define iscntrl(c) ( __ctype_table[(int) c] & __CT_c ) #define isdigit(c) ( __ctype_table[(int) c] & __CT_d ) #define isgraph(c) ( __ctype_table[(int) c] & __CT_graph ) #define islower(c) ( __ctype_table[(int) c] & __CT_l ) #define isprint(c) ( __ctype_table[(int) c] & __CT_print) #define ispunct(c) ( __ctype_table[(int) c] & __CT_p ) #define isspace(c) ( __ctype_table[(int) c] & __CT_space ) #define isupper(c) ( __ctype_table[(int) c] & __CT_u ) #define isxdigit(c) ( __ctype_table[(int) c] & __CT_x ) #endif /* __CTYPE_H */
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