option-xat-attribute.c revision 290001 
1/*   -*- buffer-read-only: t -*- vi: set ro:
2 *
3 *  DO NOT EDIT THIS FILE   (stdin.c)
4 *
5 *  It has been AutoGen-ed
6 *  From the definitions    stdin
7 *  and the template file   str2enum
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 * 3. Neither the name ``Bruce Korb'' nor the name of any other
18 *    contributor may be used to endorse or promote products derived
19 *    from this software without specific prior written permission.
20 *
21 * str2enum IS PROVIDED BY Bruce Korb ``AS IS'' AND ANY EXPRESS
22 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
23 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL Bruce Korb OR ANY OTHER CONTRIBUTORS
25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
28 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
29 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
30 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
31 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 */
33#include "option-xat-attribute.h"
34/* ANSI-C code produced by gperf version 3.0.4 */
35/* Command-line: gperf option-xat-attribute.gp  */
36/* Computed positions: -k'1' */
37
38
39
40# if 0 /* gperf build options: */
41// %struct-type
42// %language=ANSI-C
43// %includes
44// %global-table
45// %omit-struct-type
46// %readonly-tables
47// %compare-strncmp
48//
49// %define slot-name               xat_name
50// %define hash-function-name      option_xat_attribute_hash
51// %define lookup-function-name    find_option_xat_attribute_name
52// %define word-array-name         option_xat_attribute_table
53// %define initializer-suffix      ,XAT_COUNT_CMD
54//
55# endif
56
57#include "option-xat-attribute.h"
58typedef struct {
59    char const *    xat_name;
60    option_xat_attribute_enum_t xat_id;
61} option_xat_attribute_map_t;
62#include <string.h>
63
64/* maximum key range = 6, duplicates = 0 */
65
66static unsigned int
67option_xat_attribute_hash (register const char *str, register unsigned int len)
68{
69  static const unsigned char asso_values[] =
70    {
71     10,10,10,10,10,10,10,10,10,10,
72     10,10,10,10,10,10,10,10,10,10,
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, 0,
81     10,10,10,10,10,10,10, 5,10, 0,
82     10,10,10,10,10,10, 0, 0,10, 0,
83     10,10,10,10,10,10,10,10,10,10,
84     10,10,10,10,10,10,10,10,10,10,
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
97    };
98  return len + asso_values[(unsigned char)str[0]];
99}
100
101static const option_xat_attribute_map_t option_xat_attribute_table[] =
102  {
103    {"",XAT_COUNT_CMD}, {"",XAT_COUNT_CMD},
104    {"",XAT_COUNT_CMD}, {"",XAT_COUNT_CMD},
105    {"type",     XAT_CMD_TYPE},
106    {"words",    XAT_CMD_WORDS},
107    {"cooked",   XAT_CMD_COOKED},
108    {"members",  XAT_CMD_MEMBERS},
109    {"uncooked", XAT_CMD_UNCOOKED},
110    {"keep",     XAT_CMD_KEEP}
111  };
112
113static inline const option_xat_attribute_map_t *
114find_option_xat_attribute_name (register const char *str, register unsigned int len)
115{
116  if (len <= 8 && len >= 4)
117    {
118      register int key = (int)option_xat_attribute_hash (str, len);
119
120      if (key <= 9 && key >= 0)
121        {
122          register const char *s = option_xat_attribute_table[key].xat_name;
123
124          if (*str == *s && !strncmp (str + 1, s + 1, len - 1) && s[len] == '\0')
125            return &option_xat_attribute_table[key];
126        }
127    }
128  return 0;
129}
130
131/**
132 * Convert a command (keyword) to a option_xat_attribute_enum_t enumeration value.
133 *
134 * @param[in] str   a string that should start with a known key word.
135 * @param[in] len   the provided length of the keyword at \a str.
136 * @returns the enumeration value.
137 * If not found, that value is XAT_INVALID_CMD.
138 */
139option_xat_attribute_enum_t
140find_option_xat_attribute_cmd(char const * str, size_t len)
141{
142    option_xat_attribute_map_t const * map;
143
144    map = find_option_xat_attribute_name(str, (unsigned int)len);
145    return (map == NULL) ? XAT_INVALID_CMD : map->xat_id;
146}
147
148/* end of option-xat-attribute.c */
149