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*/
This source file includes following definitions.
- cpp_hash
- cpp_lookup
- cpp_reserved_word
- cpp_reserved_sharp
1 /* ANSI-C code produced by gperf version 3.0.4 */
2 /* Command-line: gperf --language=ANSI-C --struct-type --slot-name=name --hash-fn-name=cpp_hash --lookup-fn-name=cpp_lookup */
3 /* Computed positions: -k'2-4' */
4
5 #if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
6 && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \
7 && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \
8 && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \
9 && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \
10 && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \
11 && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \
12 && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \
13 && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \
14 && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \
15 && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \
16 && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \
17 && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \
18 && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \
19 && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \
20 && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \
21 && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \
22 && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \
23 && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \
24 && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \
25 && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \
26 && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \
27 && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126))
28 /* The character set is not based on ISO-646. */
29 #error "gperf generated tables don't work with this execution character set. Please report a bug to <bug-gnu-gperf@gnu.org>."
30 #endif
31
32
33 #include "strmake.h"
34 #define START_VARIABLE 1001
35 #define START_WORD 2001
36 #define START_SHARP 3001
37 #define START_YACC 4001
38 #define IS_RESERVED_WORD(a) ((a) >= START_WORD)
39 #define IS_RESERVED_VARIABLE(a) ((a) >= START_VARIABLE && (a) < START_WORD)
40 #define IS_RESERVED_SHARP(a) ((a) >= START_SHARP && (a) < START_YACC)
41 #define IS_RESERVED_YACC(a) ((a) >= START_YACC)
42
43 #define CPP_WCOLON 2001
44 #define CPP___P 2002
45 #define CPP___ATTRIBUTE__ 2003
46 #define CPP___EXTENSION__ 2004
47 #define CPP___THREAD 2005
48 #define CPP_ASM 2006
49 #define CPP_CONST 2007
50 #define CPP_INLINE 2008
51 #define CPP_SIGNED 2009
52 #define CPP_VOLATILE 2010
53 #define CPP_AUTO 2011
54 #define CPP_BOOL 2012
55 #define CPP_BREAK 2013
56 #define CPP_CASE 2014
57 #define CPP_CATCH 2015
58 #define CPP_CHAR 2016
59 #define CPP_CLASS 2017
60 #define CPP_CONST_CAST 2018
61 #define CPP_CONTINUE 2019
62 #define CPP_DEFAULT 2020
63 #define CPP_DELETE 2021
64 #define CPP_DO 2022
65 #define CPP_DOUBLE 2023
66 #define CPP_DYNAMIC_CAST 2024
67 #define CPP_ELSE 2025
68 #define CPP_ENUM 2026
69 #define CPP_EXPLICIT 2027
70 #define CPP_EXPORT 2028
71 #define CPP_EXTERN 2029
72 #define CPP_FALSE 2030
73 #define CPP_FLOAT 2031
74 #define CPP_FOR 2032
75 #define CPP_FRIEND 2033
76 #define CPP_GOTO 2034
77 #define CPP_IF 2035
78 #define CPP_INT 2036
79 #define CPP_LONG 2037
80 #define CPP_MUTABLE 2038
81 #define CPP_NAMESPACE 2039
82 #define CPP_NEW 2040
83 #define CPP_OPERATOR 2041
84 #define CPP_PRIVATE 2042
85 #define CPP_PROTECTED 2043
86 #define CPP_PUBLIC 2044
87 #define CPP_REGISTER 2045
88 #define CPP_REINTERPRET_CAST 2046
89 #define CPP_RETURN 2047
90 #define CPP_SHORT 2048
91 #define CPP_SIZEOF 2049
92 #define CPP_STATIC 2050
93 #define CPP_STATIC_CAST 2051
94 #define CPP_STRUCT 2052
95 #define CPP_SWITCH 2053
96 #define CPP_TEMPLATE 2054
97 #define CPP_THIS 2055
98 #define CPP_THROW 2056
99 #define CPP_TRUE 2057
100 #define CPP_TRY 2058
101 #define CPP_TYPEDEF 2059
102 #define CPP_TYPENAME 2060
103 #define CPP_TYPEID 2061
104 #define CPP_UNION 2062
105 #define CPP_UNSIGNED 2063
106 #define CPP_USING 2064
107 #define CPP_VIRTUAL 2065
108 #define CPP_VOID 2066
109 #define CPP_WCHAR_T 2067
110 #define CPP_WHILE 2068
111 #define SHARP_SHARP 3001
112 #define SHARP_ASSERT 3002
113 #define SHARP_DEFINE 3003
114 #define SHARP_ELIF 3004
115 #define SHARP_ELSE 3005
116 #define SHARP_ENDIF 3006
117 #define SHARP_ERROR 3007
118 #define SHARP_IDENT 3008
119 #define SHARP_IF 3009
120 #define SHARP_IFDEF 3010
121 #define SHARP_IFNDEF 3011
122 #define SHARP_IMPORT 3012
123 #define SHARP_INCLUDE 3013
124 #define SHARP_INCLUDE_NEXT 3014
125 #define SHARP_LINE 3015
126 #define SHARP_PRAGMA 3016
127 #define SHARP_SCCS 3017
128 #define SHARP_UNASSERT 3018
129 #define SHARP_UNDEF 3019
130 #define SHARP_WARNING 3020
131 struct keyword { char *name; int token; };
132
133 #define TOTAL_KEYWORDS 99
134 #define MIN_WORD_LENGTH 2
135 #define MAX_WORD_LENGTH 16
136 #define MIN_HASH_VALUE 2
137 #define MAX_HASH_VALUE 242
138 /* maximum key range = 241, duplicates = 0 */
139
140 #ifdef __GNUC__
141 __inline
142 #else
143 #ifdef __cplusplus
144 inline
145 #endif
146 #endif
147 static unsigned int
148 cpp_hash (register const char *str, register unsigned int len)
149 {
150 static unsigned char asso_values[] =
151 {
152 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
153 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
154 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
155 243, 243, 243, 243, 243, 10, 243, 243, 243, 243,
156 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
157 243, 243, 243, 243, 243, 243, 243, 243, 0, 243,
158 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
159 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
160 243, 45, 243, 243, 243, 243, 243, 243, 243, 243,
161 243, 243, 243, 243, 243, 5, 243, 10, 15, 35,
162 45, 25, 95, 70, 35, 15, 65, 243, 70, 20,
163 0, 5, 60, 15, 5, 0, 0, 10, 90, 80,
164 20, 80, 30, 40, 243, 243, 243, 243, 243, 243,
165 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
166 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
167 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
168 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
169 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
170 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
171 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
172 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
173 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
174 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
175 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
176 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
177 243, 243, 243, 243, 243, 243, 243
178 };
179 register int hval = len;
180
181 switch (hval)
182 {
183 default:
184 hval += asso_values[(unsigned char)str[3]];
185 /*FALLTHROUGH*/
186 case 3:
187 hval += asso_values[(unsigned char)str[2]+1];
188 /*FALLTHROUGH*/
189 case 2:
190 hval += asso_values[(unsigned char)str[1]];
191 break;
192 }
193 return hval;
194 }
195
196 #ifdef __GNUC__
197 __inline
198 #if defined __GNUC_STDC_INLINE__ || defined __GNUC_GNU_INLINE__
199 __attribute__ ((__gnu_inline__))
200 #endif
201 #endif
202 struct keyword *
203 cpp_lookup (register const char *str, register unsigned int len)
204 {
205 static struct keyword wordlist[] =
206 {
207 {""}, {""},
208 {"::", CPP_WCOLON},
209 {"asm", CPP_ASM},
210 {""}, {""}, {""},
211 {"do", CPP_DO},
212 {"for", CPP_FOR},
213 {""}, {""}, {""},
214 {"##", SHARP_SHARP},
215 {"int", CPP_INT},
216 {""},
217 {"const", CPP_CONST},
218 {"struct", CPP_STRUCT},
219 {"#assert", SHARP_ASSERT},
220 {"continue", CPP_CONTINUE},
221 {""},
222 {"const_cast", CPP_CONST_CAST},
223 {"static", CPP_STATIC},
224 {"virtual", CPP_VIRTUAL},
225 {"unsigned", CPP_UNSIGNED},
226 {"goto", CPP_GOTO},
227 {"__asm", CPP_ASM},
228 {"static_cast", CPP_STATIC_CAST},
229 {"__asm__", CPP_ASM},
230 {"__signed", CPP_SIGNED},
231 {"auto", CPP_AUTO},
232 {"__signed__", CPP_SIGNED},
233 {"__attribute", CPP___ATTRIBUTE__},
234 {""},
235 {"__attribute__", CPP___ATTRIBUTE__},
236 {"#unassert", SHARP_UNASSERT},
237 {"false", CPP_FALSE},
238 {"#error", SHARP_ERROR},
239 {"mutable", CPP_MUTABLE},
240 {"try", CPP_TRY},
241 {"case", CPP_CASE},
242 {""},
243 {"inline", CPP_INLINE},
244 {""},
245 {"volatile", CPP_VOLATILE},
246 {"namespace", CPP_NAMESPACE},
247 {"throw", CPP_THROW},
248 {"export", CPP_EXPORT},
249 {""},
250 {"new", CPP_NEW},
251 {""},
252 {"#else", SHARP_ELSE},
253 {"return", CPP_RETURN},
254 {""},
255 {"__P", CPP___P},
256 {""}, {""},
257 {"signed", CPP_SIGNED},
258 {""},
259 {"__thread", CPP___THREAD},
260 {"char", CPP_CHAR},
261 {"catch", CPP_CATCH},
262 {"extern", CPP_EXTERN},
263 {"__const", CPP_CONST},
264 {"#include", SHARP_INCLUDE},
265 {"__const__", CPP_CONST},
266 {"#elif", SHARP_ELIF},
267 {"#undef", SHARP_UNDEF},
268 {"wchar_t", CPP_WCHAR_T},
269 {"#include_next", SHARP_INCLUDE_NEXT},
270 {""},
271 {"using", CPP_USING},
272 {"#ident", SHARP_IDENT},
273 {""}, {""},
274 {"protected", CPP_PROTECTED},
275 {"union", CPP_UNION},
276 {"delete", CPP_DELETE},
277 {"#pragma", SHARP_PRAGMA},
278 {"__inline", CPP_INLINE},
279 {""},
280 {"__inline__", CPP_INLINE},
281 {"#endif", SHARP_ENDIF},
282 {"#import", SHARP_IMPORT},
283 {"register", CPP_REGISTER},
284 {"long", CPP_LONG},
285 {"#sccs", SHARP_SCCS},
286 {"sizeof", CPP_SIZEOF},
287 {""},
288 {"#if", SHARP_IF},
289 {""},
290 {"class", CPP_CLASS},
291 {""},
292 {"#ifndef", SHARP_IFNDEF},
293 {"template", CPP_TEMPLATE},
294 {""}, {""}, {""},
295 {"if", CPP_IF},
296 {""},
297 {"else", CPP_ELSE},
298 {"__volatile", CPP_VOLATILE},
299 {"friend", CPP_FRIEND},
300 {"__volatile__", CPP_VOLATILE},
301 {""},
302 {"this", CPP_THIS},
303 {"short", CPP_SHORT},
304 {"reinterpret_cast", CPP_REINTERPRET_CAST},
305 {"dynamic_cast", CPP_DYNAMIC_CAST},
306 {"#warning", SHARP_WARNING},
307 {""}, {""}, {""},
308 {"default", CPP_DEFAULT},
309 {"explicit", CPP_EXPLICIT},
310 {"enum", CPP_ENUM},
311 {"break", CPP_BREAK},
312 {"double", CPP_DOUBLE},
313 {""}, {""},
314 {"void", CPP_VOID},
315 {""},
316 {"public", CPP_PUBLIC},
317 {""}, {""},
318 {"true", CPP_TRUE},
319 {""},
320 {"typeid", CPP_TYPEID},
321 {"typedef", CPP_TYPEDEF},
322 {"typename", CPP_TYPENAME},
323 {""}, {""}, {""}, {""},
324 {"__extension__", CPP___EXTENSION__},
325 {""}, {""},
326 {"#ifdef", SHARP_IFDEF},
327 {""}, {""},
328 {"bool", CPP_BOOL},
329 {"#line", SHARP_LINE},
330 {""}, {""}, {""}, {""},
331 {"float", CPP_FLOAT},
332 {""}, {""}, {""}, {""}, {""},
333 {"switch", CPP_SWITCH},
334 {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
335 {""}, {""}, {""}, {""}, {""}, {""},
336 {"private", CPP_PRIVATE},
337 {"operator", CPP_OPERATOR},
338 {""}, {""}, {""}, {""}, {""}, {""},
339 {"while", CPP_WHILE},
340 {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
341 {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
342 {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
343 {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
344 {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
345 {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
346 {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
347 {""}, {""}, {""},
348 {"#define", SHARP_DEFINE}
349 };
350
351 if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
352 {
353 register int key = cpp_hash (str, len);
354
355 if (key <= MAX_HASH_VALUE && key >= 0)
356 {
357 register const char *s = wordlist[key].name;
358
359 if (*str == *s && !strcmp (str + 1, s + 1))
360 return &wordlist[key];
361 }
362 }
363 return 0;
364 }
365
366 int
367 cpp_reserved_word(const char *str, int len)
368 {
369 struct keyword *keyword;
370
371 keyword = cpp_lookup(str, len);
372 return (keyword && IS_RESERVED_WORD(keyword->token)) ? keyword->token : 0;
373 }
374 int
375 cpp_reserved_sharp(const char *str, int len)
376 {
377 struct keyword *keyword;
378
379 /* Delete blanks. Ex. ' # define ' => '#define' */
380 str = strtrim(str, TRIM_ALL, &len);
381
382 keyword = cpp_lookup(str, len);
383 return (keyword && IS_RESERVED_SHARP(keyword->token)) ? keyword->token : 0;
384 }
/* ![[top]](../icons/top.png)
![[bottom]](../icons/n_bottom.png)
*/