1 /* $NetBSD: option-value-type.c,v 1.6 2024/08/18 20:47:25 christos Exp $ */
2
3 /* -*- buffer-read-only: t -*- vi: set ro:
4 *
5 * DO NOT EDIT THIS FILE (stdin.c)
6 *
7 * It has been AutoGen-ed
8 * From the definitions stdin
9 * and the template file str2enum
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 * 3. Neither the name ``Bruce Korb'' nor the name of any other
20 * contributor may be used to endorse or promote products derived
21 * from this software without specific prior written permission.
22 *
23 * str2enum IS PROVIDED BY Bruce Korb ``AS IS'' AND ANY EXPRESS
24 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
25 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL Bruce Korb OR ANY OTHER CONTRIBUTORS
27 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
30 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
31 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
32 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 */
35 #include "option-value-type.h"
36 /* ANSI-C code produced by gperf version 3.1 */
37 /* Command-line: gperf option-value-type.gp */
38 /* Computed positions: -k'1' */
39
40
41
42 # if 0 /* gperf build options: */
43 // %struct-type
44 // %language=ANSI-C
45 // %includes
46 // %global-table
47 // %omit-struct-type
48 // %readonly-tables
49 // %compare-strncmp
50 //
51 // %define slot-name vtp_name
52 // %define hash-function-name option_value_type_hash
53 // %define lookup-function-name find_option_value_type_name
54 // %define word-array-name option_value_type_table
55 // %define initializer-suffix ,VTP_COUNT_CMD
56 //
57 # endif
58
59 #include "option-value-type.h"
60 typedef struct {
61 char const * vtp_name;
62 option_value_type_enum_t vtp_id;
63 } option_value_type_map_t;
64 #include <string.h>
65
66 /* maximum key range = 15, duplicates = 0 */
67
68 static unsigned int
option_value_type_hash(register const char * str,register size_t len)69 option_value_type_hash (register const char *str, register size_t len)
70 {
71 static const unsigned char asso_values[] =
72 {
73 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
74 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
75 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
76 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
77 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
78 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
79 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
80 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
81 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
82 18, 18, 18, 18, 18, 18, 18, 18, 0, 18,
83 18, 18, 18, 18, 0, 10, 18, 5, 18, 18,
84 5, 18, 18, 18, 18, 0, 18, 18, 18, 18,
85 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
86 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
87 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
88 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
89 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
90 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
91 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
92 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
93 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
94 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
95 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
96 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
97 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
98 18, 18, 18, 18, 18, 18
99 };
100 return len + asso_values[(unsigned char)str[0]];
101 }
102
103 static const option_value_type_map_t option_value_type_table[] =
104 {
105 {"",VTP_COUNT_CMD}, {"",VTP_COUNT_CMD},
106 {"",VTP_COUNT_CMD},
107 {"set", VTP_CMD_SET},
108 {"bool", VTP_CMD_BOOL},
109 {"",VTP_COUNT_CMD},
110 {"string", VTP_CMD_STRING},
111 {"boolean", VTP_CMD_BOOLEAN},
112 {"",VTP_COUNT_CMD},
113 {"hierarchy", VTP_CMD_HIERARCHY},
114 {"",VTP_COUNT_CMD},
115 {"nested", VTP_CMD_NESTED},
116 {"keyword", VTP_CMD_KEYWORD},
117 {"",VTP_COUNT_CMD},
118 {"set-membership", VTP_CMD_SET_MEMBERSHIP},
119 {"",VTP_COUNT_CMD}, {"",VTP_COUNT_CMD},
120 {"integer", VTP_CMD_INTEGER}
121 };
122
123 static inline const option_value_type_map_t *
find_option_value_type_name(register const char * str,register size_t len)124 find_option_value_type_name (register const char *str, register size_t len)
125 {
126 if (len <= 14 && len >= 3)
127 {
128 register unsigned int key = (int)option_value_type_hash (str, len);
129
130 if (key <= 17)
131 {
132 register const char *s = option_value_type_table[key].vtp_name;
133
134 if (*str == *s && !strncmp (str + 1, s + 1, len - 1) && s[len] == '\0')
135 return &option_value_type_table[key];
136 }
137 }
138 return 0;
139 }
140
141 /**
142 * Convert a command (keyword) to a option_value_type_enum_t enumeration value.
143 *
144 * @param[in] str a string that should start with a known key word.
145 * @param[in] len the provided length of the keyword at \a str.
146 * @returns the enumeration value.
147 * If not found, that value is VTP_INVALID_CMD.
148 */
149 option_value_type_enum_t
find_option_value_type_cmd(char const * str,size_t len)150 find_option_value_type_cmd(char const * str, size_t len)
151 {
152 option_value_type_map_t const * map;
153
154 map = find_option_value_type_name(str, (unsigned int)len);
155 return (map == NULL) ? VTP_INVALID_CMD : map->vtp_id;
156 }
157
158 /* end of option-value-type.c */
159