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[/] [openrisc/] [trunk/] [bootloaders/] [orpmon/] [include/] [ctype.h] - Blame information for rev 802

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Line No. Rev Author Line
1 2 marcus.erl
/*
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    ctype.h -- character types
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    Implements the usual ctype stuff (only valid for ASCII systems)
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    Copyright (C) 2002 Richard Herveille, rherveille@opencores.org
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    This file is part of OpenRISC 1000 Reference Platform Monitor (ORPmon)
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    This program is free software; you can redistribute it and/or modify
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    it under the terms of the GNU General Public License as published by
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    the Free Software Foundation; either version 2 of the License, or
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    (at your option) any later version
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    This program is distributed in the hope that it will be useful,
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    but WITHOUT ANY WARRANTY; without even the implied warranty of
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    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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    GNU General Public License for more details.
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    You should have received a copy of the GNU General Public License
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    along with this program; if not, write to the Free Software
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    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __CTYPE_H
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#define __CTYPE_H
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/* basic types                                              */
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#define __CT_d 0x01               /* numeric digit          */
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#define __CT_u 0x02               /* upper case             */
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#define __CT_l 0x04               /* lower case             */
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#define __CT_c 0x08               /* control character      */
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#define __CT_s 0x10               /* whitespace             */
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#define __CT_p 0x20               /* punctuation            */
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#define __CT_x 0x40               /* hexadecimal            */
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#define __CT_b 0x80               /* blank (is also space)  */
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/* combination types                                        */
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#define __CT_lx (__CT_l | __CT_x) /* lower case hexadecimal */
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#define __CT_ux (__CT_u | __CT_x) /* upper case hexadecimal */
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#define __CT_space    (__CT_s | __CT_b)
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#define __CT_alphanum (__CT_l | __CT_u | __CT_d)
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#define __CT_graph    (__CT_l | __CT_u | __CT_d | __CT_p)
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#define __CT_print    (__CT_l | __CT_u | __CT_d | __CT_p | __CT_b)
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extern const unsigned char __ctype_table[256];
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#define _toupper(c)      ( (c) ^ 0x20 )
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#define _tolower(c)      ( (c) ^ 0x20 )
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#define toupper(c)       ( islower(c) ? _tolower(c) : (c) )
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#define tolower(c)       ( isupper(c) ? _toupper(c) : (c) )
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#define toascii(c)       ( (c) & 0x7F )
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/* standard defenitions are taken from man-pages            */
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/*#define isalnum(c)       ( isalpha(c) || isdigit(c) )     */
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#define isalnum(c)       ( __ctype_table[(int) c] & __CT_alphanum )
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/*#define isalpha(c)       ( isupper(c) || islower(c) )     */
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#define isalpha(c)       ( __ctype_table[(int) c] & __CT_ul )
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#define isascii(c)       ( (c) & ~0x7F )
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#define isblank(c)       ( __ctype_table[(int) c] & __CT_b )
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#define iscntrl(c)       ( __ctype_table[(int) c] & __CT_c )
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#define isdigit(c)       ( __ctype_table[(int) c] & __CT_d )
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#define isgraph(c)       ( __ctype_table[(int) c] & __CT_graph )
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#define islower(c)       ( __ctype_table[(int) c] & __CT_l )
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#define isprint(c)       ( __ctype_table[(int) c] & __CT_print)
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#define ispunct(c)       ( __ctype_table[(int) c] & __CT_p )
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#define isspace(c)       ( __ctype_table[(int) c] & __CT_space )
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#define isupper(c)       ( __ctype_table[(int) c] & __CT_u )
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#define isxdigit(c)      ( __ctype_table[(int) c] & __CT_x )
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#endif /* __CTYPE_H */

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