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1da177e4 LT |
1 | /* ANSI-C code produced by gperf version 2.7.2 */ |
2 | /* Command-line: gperf -L ANSI-C -a -C -E -g -H is_reserved_hash -k '1,3,$' -N is_reserved_word -p -t scripts/genksyms/keywords.gperf */ | |
3 | struct resword { const char *name; int token; }; | |
4 | /* maximum key range = 109, duplicates = 0 */ | |
5 | ||
6 | #ifdef __GNUC__ | |
7 | __inline | |
8 | #else | |
9 | #ifdef __cplusplus | |
10 | inline | |
11 | #endif | |
12 | #endif | |
13 | static unsigned int | |
14 | is_reserved_hash (register const char *str, register unsigned int len) | |
15 | { | |
16 | static const unsigned char asso_values[] = | |
17 | { | |
18 | 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, | |
19 | 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, | |
20 | 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, | |
21 | 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, | |
22 | 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, | |
23 | 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, | |
24 | 113, 113, 113, 113, 113, 113, 113, 113, 113, 5, | |
25 | 113, 113, 113, 113, 113, 113, 0, 113, 113, 113, | |
26 | 0, 113, 113, 113, 113, 113, 113, 113, 113, 113, | |
27 | 113, 113, 113, 113, 113, 0, 113, 0, 113, 20, | |
28 | 25, 0, 35, 30, 113, 20, 113, 113, 40, 30, | |
29 | 30, 0, 0, 113, 0, 51, 0, 15, 5, 113, | |
30 | 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, | |
31 | 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, | |
32 | 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, | |
33 | 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, | |
34 | 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, | |
35 | 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, | |
36 | 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, | |
37 | 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, | |
38 | 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, | |
39 | 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, | |
40 | 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, | |
41 | 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, | |
42 | 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, | |
43 | 113, 113, 113, 113, 113, 113 | |
44 | }; | |
45 | return len + asso_values[(unsigned char)str[2]] + asso_values[(unsigned char)str[0]] + asso_values[(unsigned char)str[len - 1]]; | |
46 | } | |
47 | ||
48 | #ifdef __GNUC__ | |
49 | __inline | |
50 | #endif | |
51 | const struct resword * | |
52 | is_reserved_word (register const char *str, register unsigned int len) | |
53 | { | |
54 | enum | |
55 | { | |
56 | TOTAL_KEYWORDS = 41, | |
57 | MIN_WORD_LENGTH = 3, | |
58 | MAX_WORD_LENGTH = 17, | |
59 | MIN_HASH_VALUE = 4, | |
60 | MAX_HASH_VALUE = 112 | |
61 | }; | |
62 | ||
63 | static const struct resword wordlist[] = | |
64 | { | |
65 | {""}, {""}, {""}, {""}, | |
66 | {"auto", AUTO_KEYW}, | |
67 | {""}, {""}, | |
68 | {"__asm__", ASM_KEYW}, | |
69 | {""}, | |
70 | {"_restrict", RESTRICT_KEYW}, | |
71 | {"__typeof__", TYPEOF_KEYW}, | |
72 | {"__attribute", ATTRIBUTE_KEYW}, | |
73 | {"__restrict__", RESTRICT_KEYW}, | |
74 | {"__attribute__", ATTRIBUTE_KEYW}, | |
75 | {""}, | |
76 | {"__volatile", VOLATILE_KEYW}, | |
77 | {""}, | |
78 | {"__volatile__", VOLATILE_KEYW}, | |
79 | {"EXPORT_SYMBOL", EXPORT_SYMBOL_KEYW}, | |
80 | {""}, {""}, {""}, | |
81 | {"EXPORT_SYMBOL_GPL", EXPORT_SYMBOL_KEYW}, | |
82 | {"int", INT_KEYW}, | |
83 | {"char", CHAR_KEYW}, | |
84 | {""}, {""}, | |
85 | {"__const", CONST_KEYW}, | |
86 | {"__inline", INLINE_KEYW}, | |
87 | {"__const__", CONST_KEYW}, | |
88 | {"__inline__", INLINE_KEYW}, | |
89 | {""}, {""}, {""}, {""}, | |
90 | {"__asm", ASM_KEYW}, | |
91 | {"extern", EXTERN_KEYW}, | |
92 | {""}, | |
93 | {"register", REGISTER_KEYW}, | |
94 | {""}, | |
95 | {"float", FLOAT_KEYW}, | |
96 | {"typeof", TYPEOF_KEYW}, | |
97 | {"typedef", TYPEDEF_KEYW}, | |
98 | {""}, {""}, | |
99 | {"_Bool", BOOL_KEYW}, | |
100 | {"double", DOUBLE_KEYW}, | |
101 | {""}, {""}, | |
102 | {"enum", ENUM_KEYW}, | |
103 | {""}, {""}, {""}, | |
104 | {"volatile", VOLATILE_KEYW}, | |
105 | {"void", VOID_KEYW}, | |
106 | {"const", CONST_KEYW}, | |
107 | {"short", SHORT_KEYW}, | |
108 | {"struct", STRUCT_KEYW}, | |
109 | {""}, | |
110 | {"restrict", RESTRICT_KEYW}, | |
111 | {""}, | |
112 | {"__signed__", SIGNED_KEYW}, | |
113 | {""}, | |
114 | {"asm", ASM_KEYW}, | |
115 | {""}, {""}, | |
116 | {"inline", INLINE_KEYW}, | |
117 | {""}, {""}, {""}, | |
118 | {"union", UNION_KEYW}, | |
119 | {""}, {""}, {""}, {""}, {""}, {""}, | |
120 | {"static", STATIC_KEYW}, | |
121 | {""}, {""}, {""}, {""}, {""}, {""}, | |
122 | {"__signed", SIGNED_KEYW}, | |
123 | {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, | |
124 | {""}, {""}, {""}, {""}, {""}, | |
125 | {"unsigned", UNSIGNED_KEYW}, | |
126 | {""}, {""}, {""}, {""}, | |
127 | {"long", LONG_KEYW}, | |
128 | {""}, {""}, {""}, {""}, {""}, {""}, {""}, | |
129 | {"signed", SIGNED_KEYW} | |
130 | }; | |
131 | ||
132 | if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) | |
133 | { | |
134 | register int key = is_reserved_hash (str, len); | |
135 | ||
136 | if (key <= MAX_HASH_VALUE && key >= 0) | |
137 | { | |
138 | register const char *s = wordlist[key].name; | |
139 | ||
140 | if (*str == *s && !strcmp (str + 1, s + 1)) | |
141 | return &wordlist[key]; | |
142 | } | |
143 | } | |
144 | return 0; | |
145 | } |