1/*	$NetBSD: option-xat-attribute.c,v 1.5 2020/05/25 20:47:35 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-xat-attribute.h"
36/* ANSI-C code produced by gperf version 3.0.4 */
37/* Command-line: gperf option-xat-attribute.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               xat_name
52// %define hash-function-name      option_xat_attribute_hash
53// %define lookup-function-name    find_option_xat_attribute_name
54// %define word-array-name         option_xat_attribute_table
55// %define initializer-suffix      ,XAT_COUNT_CMD
56//
57# endif
58
59#include "option-xat-attribute.h"
60typedef struct {
61    char const *    xat_name;
62    option_xat_attribute_enum_t xat_id;
63} option_xat_attribute_map_t;
64#include <string.h>
65
66/* maximum key range = 6, duplicates = 0 */
67
68static unsigned int
69option_xat_attribute_hash (register const char *str, register unsigned int len)
70{
71  static const unsigned char asso_values[] =
72    {
73     10,10,10,10,10,10,10,10,10,10,
74     10,10,10,10,10,10,10,10,10,10,
75     10,10,10,10,10,10,10,10,10,10,
76     10,10,10,10,10,10,10,10,10,10,
77     10,10,10,10,10,10,10,10,10,10,
78     10,10,10,10,10,10,10,10,10,10,
79     10,10,10,10,10,10,10,10,10,10,
80     10,10,10,10,10,10,10,10,10,10,
81     10,10,10,10,10,10,10,10,10,10,
82     10,10,10,10,10,10,10,10,10, 0,
83     10,10,10,10,10,10,10, 5,10, 0,
84     10,10,10,10,10,10, 0, 0,10, 0,
85     10,10,10,10,10,10,10,10,10,10,
86     10,10,10,10,10,10,10,10,10,10,
87     10,10,10,10,10,10,10,10,10,10,
88     10,10,10,10,10,10,10,10,10,10,
89     10,10,10,10,10,10,10,10,10,10,
90     10,10,10,10,10,10,10,10,10,10,
91     10,10,10,10,10,10,10,10,10,10,
92     10,10,10,10,10,10,10,10,10,10,
93     10,10,10,10,10,10,10,10,10,10,
94     10,10,10,10,10,10,10,10,10,10,
95     10,10,10,10,10,10,10,10,10,10,
96     10,10,10,10,10,10,10,10,10,10,
97     10,10,10,10,10,10,10,10,10,10,
98     10,10,10,10,10,10
99    };
100  return len + asso_values[(unsigned char)str[0]];
101}
102
103static const option_xat_attribute_map_t option_xat_attribute_table[] =
104  {
105    {"",XAT_COUNT_CMD}, {"",XAT_COUNT_CMD},
106    {"",XAT_COUNT_CMD}, {"",XAT_COUNT_CMD},
107    {"type",     XAT_CMD_TYPE},
108    {"words",    XAT_CMD_WORDS},
109    {"cooked",   XAT_CMD_COOKED},
110    {"members",  XAT_CMD_MEMBERS},
111    {"uncooked", XAT_CMD_UNCOOKED},
112    {"keep",     XAT_CMD_KEEP}
113  };
114
115static inline const option_xat_attribute_map_t *
116find_option_xat_attribute_name (register const char *str, register unsigned int len)
117{
118  if (len <= 8 && len >= 4)
119    {
120      register int key = (int)option_xat_attribute_hash (str, len);
121
122      if (key <= 9 && key >= 0)
123        {
124          register const char *s = option_xat_attribute_table[key].xat_name;
125
126          if (*str == *s && !strncmp (str + 1, s + 1, len - 1) && s[len] == '\0')
127            return &option_xat_attribute_table[key];
128        }
129    }
130  return 0;
131}
132
133/**
134 * Convert a command (keyword) to a option_xat_attribute_enum_t enumeration value.
135 *
136 * @param[in] str   a string that should start with a known key word.
137 * @param[in] len   the provided length of the keyword at \a str.
138 * @returns the enumeration value.
139 * If not found, that value is XAT_INVALID_CMD.
140 */
141option_xat_attribute_enum_t
142find_option_xat_attribute_cmd(char const * str, size_t len)
143{
144    option_xat_attribute_map_t const * map;
145
146    map = find_option_xat_attribute_name(str, (unsigned int)len);
147    return (map == NULL) ? XAT_INVALID_CMD : map->xat_id;
148}
149
150/* end of option-xat-attribute.c */
151