1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 /*
23 * Copyright 1990 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
28 /* All Rights Reserved */
29
30
31 #pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.5 */
32 /* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */
33
34 #include "string.h"
35
36 #include "lp.h"
37
38 #define issep(X) strchr(LP_WS, X)
39
40 /**
41 ** dashos() - PARSE -o OPTIONS, (char *) --> (char **)
42 **/
43
44 char **
45 #if defined(__STDC__)
dashos(char * o)46 dashos (
47 char * o
48 )
49 #else
50 dashos (o)
51 register char *o;
52 #endif
53 {
54 register char quote,
55 c,
56 *option;
57
58 char **list = 0;
59
60 if (!o)
61 return(0);
62
63 while (*o) {
64
65 while (*o && issep(*o))
66 o++;
67
68 for (option = o; *o && !issep(*o); o++)
69 if (strchr(LP_QUOTES, (quote = *o)))
70 for (o++; *o && *o != quote; o++)
71 if (*o == '\\' && o[1])
72 o++;
73
74 if (option < o) {
75 c = *o;
76 *o = 0;
77 addlist (&list, option);
78 *o = c;
79 }
80
81 }
82 return (list);
83 }
84