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 (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 */
25
26 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
27 /* All Rights Reserved */
28
29 /* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */
30
31 #include "ctype.h"
32 #include "string.h"
33 #include "sys/param.h"
34
35 #include "lp.h"
36
37 int
38 #if defined(__STDC__)
syn_name(char * str)39 syn_name (
40 char * str
41 )
42 #else
43 syn_name (str)
44 char *str;
45 #endif
46 {
47 register char *p;
48
49 if (!str || !*str)
50 return(0);
51
52 if (strlen(str) > (size_t) MAXPATHLEN)
53 return (0);
54
55 for (p = str; *p; p++)
56 if (!isalnum(*p) && *p != '_' && *p != '-' && *p != '.')
57 return (0);
58
59 return (1);
60 }
61
62 int
63 #if defined(__STDC__)
syn_type(char * str)64 syn_type (
65 char * str
66 )
67 #else
68 syn_type (str)
69 char *str;
70 #endif
71 {
72 register char *p;
73
74 if (!str)
75 return(0);
76
77 if (strlen(str) > (size_t) MAXPATHLEN)
78 return (0);
79
80 for (p = str; *p; p++)
81 if (!isalnum(*p) && *p != '-')
82 return (0);
83
84 return (1);
85 }
86
87 int
88 #if defined(__STDC__)
syn_text(char * str)89 syn_text (
90 char * str
91 )
92 #else
93 syn_text (str)
94 char *str;
95 #endif
96 {
97 register char *p;
98
99 if (!str)
100 return(0);
101
102 for (p = str; *p; p++)
103 if (!isgraph(*p) && *p != '\t' && *p != ' ')
104 return (0);
105
106 return (1);
107 }
108
109 int
110 #if defined(__STDC__)
syn_comment(char * str)111 syn_comment (
112 char * str
113 )
114 #else
115 syn_comment (str)
116 char *str;
117 #endif
118 {
119 register char *p;
120
121 if (!str)
122 return(0);
123
124 for (p = str; *p; p++)
125 if (!isgraph(*p) && *p != '\t' && *p != ' ' && *p != '\n')
126 return (0);
127
128 return (1);
129 }
130
131 int
132 #if defined(__STDC__)
syn_machine_name(char * str)133 syn_machine_name (
134 char * str
135 )
136 #else
137 syn_machine_name (str)
138 char *str;
139 #endif
140 {
141 if (!str)
142 return(0);
143
144 if (strlen(str) > (size_t) 8)
145 return (0);
146
147 return (1);
148 }
149
150 int
151 #if defined(__STDC__)
syn_option(char * str)152 syn_option (
153 char * str
154 )
155 #else
156 syn_option (str)
157 char *str;
158 #endif
159 {
160 register char *p;
161
162 if (!str)
163 return(0);
164
165 for (p = str; *p; p++)
166 if (!isprint(*p))
167 return (0);
168
169 return (1);
170 }
171