386BSD 0.1 development

Work on file usr/othersrc/public/ghostscript-2.4.1/scanchar.h

Co-Authored-By: Lynne Greer Jolitz <ljolitz@cardio.ucsf.edu>
Synthesized-from: 386BSD-0.1

diff --git a/usr/othersrc/public/ghostscript-2.4.1/scanchar.h b/usr/othersrc/public/ghostscript-2.4.1/scanchar.h
new file mode 100644 (file)
index 0000000..b33ac0e
--- /dev/null
+++ b/usr/othersrc/public/ghostscript-2.4.1/scanchar.h
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+/* Copyright (C) 1990, 1991 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 and ERRC), it contains: */
+/*     0 - max_radix-1 for valid digits, */
+/*     ctype_name for other characters valid in names, */
+/*     ctype_btoken for characters introducing binary tokens */
+/*       (if the binary token feature is enabled), */
+/*     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[258];
+#define scan_char_decoder (&scan_char_array[2])        /* account for EOFC/ERRC */
+#define min_radix 2
+#define max_radix 36
+#define ctype_name 100
+#define ctype_btoken 101
+#define ctype_space 102
+#define ctype_other 103
+#define ctype_eof 104
+/* Special characters with no \xxx representation */
+#define char_NULL 0
+#define char_VT 013                    /* ^K, vertical tab */
+#define char_DOS_EOF 032               /* ^Z */