| /* Copyright (C) 1990 Aladdin Enterprises. All rights reserved. |
| Distributed by Free Software Foundation, Inc. |
| |
| This file is part of Ghostscript. |
| |
| Ghostscript is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY. No author or distributor accepts responsibility |
| to anyone for the consequences of using it or for whether it serves any |
| particular purpose or works at all, unless he says so in writing. Refer |
| to the Ghostscript General Public License for full details. |
| |
| Everyone is granted permission to copy, modify and redistribute |
| Ghostscript, but only under the conditions described in the Ghostscript |
| General Public License. A copy of this license is supposed to have been |
| given to you along with Ghostscript so you can know your rights and |
| responsibilities. It should be in a file named COPYING. Among other |
| things, the copyright notice and this notice must be preserved on all |
| copies. */ |
| |
| /* scanchar.h */ |
| /* Character scanning table for Ghostscript */ |
| |
| /* An array for fast scanning of names, numbers, and hex strings. */ |
| /* Indexed by character code (including EOFC), it contains: */ |
| /* 0 - max_radix-1 for valid digits, */ |
| /* ctype_name for other characters valid in names, */ |
| /* ctype_space for whitespace characters, */ |
| /* ctype_eof for end-of-file, and */ |
| /* ctype_other for everything else. */ |
| /* This table is initialized in iscan.c, used in iscan.c and stream.c. */ |
| extern byte scan_char_array[257]; |
| #define scan_char_decoder (&scan_char_array[1]) /* account for EOFC */ |
| #define min_radix 2 |
| #define max_radix 36 |
| #define ctype_name 100 |
| #define ctype_space 101 |
| #define ctype_other 102 |
| #define ctype_eof 103 |
| /* Special characters with no \xxx representation */ |
| #define char_NULL 0 |
| #define char_VT 013 /* ^K, vertical tab */ |
| #define char_DOS_EOF 032 /* ^Z */ |
