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Commit | Line | Data |
---|---|---|
1da177e4 | 1 | |
58ef81c5 | 2 | #line 3 "scripts/genksyms/lex.lex.c_shipped" |
70f75246 SR |
3 | |
4 | #define YY_INT_ALIGNED short int | |
5 | ||
6 | /* A lexical scanner generated by flex */ | |
1da177e4 LT |
7 | |
8 | #define FLEX_SCANNER | |
9 | #define YY_FLEX_MAJOR_VERSION 2 | |
10 | #define YY_FLEX_MINOR_VERSION 5 | |
11ddad39 | 11 | #define YY_FLEX_SUBMINOR_VERSION 35 |
70f75246 SR |
12 | #if YY_FLEX_SUBMINOR_VERSION > 0 |
13 | #define FLEX_BETA | |
14 | #endif | |
15 | ||
70f75246 SR |
16 | /* First, we deal with platform-specific or compiler-specific issues. */ |
17 | ||
18 | /* begin standard C headers. */ | |
1da177e4 | 19 | #include <stdio.h> |
70f75246 SR |
20 | #include <string.h> |
21 | #include <errno.h> | |
22 | #include <stdlib.h> | |
1da177e4 | 23 | |
70f75246 | 24 | /* end standard C headers. */ |
1da177e4 | 25 | |
70f75246 SR |
26 | /* flex integer type definitions */ |
27 | ||
28 | #ifndef FLEXINT_H | |
29 | #define FLEXINT_H | |
30 | ||
31 | /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ | |
32 | ||
11ddad39 | 33 | #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L |
70f75246 SR |
34 | |
35 | /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, | |
36 | * if you want the limit (max/min) macros for int types. | |
37 | */ | |
38 | #ifndef __STDC_LIMIT_MACROS | |
39 | #define __STDC_LIMIT_MACROS 1 | |
40 | #endif | |
41 | ||
42 | #include <inttypes.h> | |
43 | typedef int8_t flex_int8_t; | |
44 | typedef uint8_t flex_uint8_t; | |
45 | typedef int16_t flex_int16_t; | |
46 | typedef uint16_t flex_uint16_t; | |
47 | typedef int32_t flex_int32_t; | |
48 | typedef uint32_t flex_uint32_t; | |
49 | #else | |
50 | typedef signed char flex_int8_t; | |
51 | typedef short int flex_int16_t; | |
52 | typedef int flex_int32_t; | |
53 | typedef unsigned char flex_uint8_t; | |
54 | typedef unsigned short int flex_uint16_t; | |
55 | typedef unsigned int flex_uint32_t; | |
9c281f13 | 56 | #endif /* ! C99 */ |
70f75246 SR |
57 | |
58 | /* Limits of integral types. */ | |
59 | #ifndef INT8_MIN | |
60 | #define INT8_MIN (-128) | |
61 | #endif | |
62 | #ifndef INT16_MIN | |
63 | #define INT16_MIN (-32767-1) | |
64 | #endif | |
65 | #ifndef INT32_MIN | |
66 | #define INT32_MIN (-2147483647-1) | |
1da177e4 | 67 | #endif |
70f75246 SR |
68 | #ifndef INT8_MAX |
69 | #define INT8_MAX (127) | |
70 | #endif | |
71 | #ifndef INT16_MAX | |
72 | #define INT16_MAX (32767) | |
73 | #endif | |
74 | #ifndef INT32_MAX | |
75 | #define INT32_MAX (2147483647) | |
76 | #endif | |
77 | #ifndef UINT8_MAX | |
78 | #define UINT8_MAX (255U) | |
79 | #endif | |
80 | #ifndef UINT16_MAX | |
81 | #define UINT16_MAX (65535U) | |
82 | #endif | |
83 | #ifndef UINT32_MAX | |
84 | #define UINT32_MAX (4294967295U) | |
1da177e4 LT |
85 | #endif |
86 | ||
70f75246 | 87 | #endif /* ! FLEXINT_H */ |
1da177e4 | 88 | |
70f75246 | 89 | #ifdef __cplusplus |
1da177e4 LT |
90 | |
91 | /* The "const" storage-class-modifier is valid. */ | |
92 | #define YY_USE_CONST | |
93 | ||
94 | #else /* ! __cplusplus */ | |
95 | ||
11ddad39 AB |
96 | /* C99 requires __STDC__ to be defined as 1. */ |
97 | #if defined (__STDC__) | |
1da177e4 | 98 | |
1da177e4 LT |
99 | #define YY_USE_CONST |
100 | ||
11ddad39 | 101 | #endif /* defined (__STDC__) */ |
1da177e4 LT |
102 | #endif /* ! __cplusplus */ |
103 | ||
1da177e4 LT |
104 | #ifdef YY_USE_CONST |
105 | #define yyconst const | |
106 | #else | |
107 | #define yyconst | |
108 | #endif | |
109 | ||
1da177e4 LT |
110 | /* Returned upon end-of-file. */ |
111 | #define YY_NULL 0 | |
112 | ||
113 | /* Promotes a possibly negative, possibly signed char to an unsigned | |
114 | * integer for use as an array index. If the signed char is negative, | |
115 | * we want to instead treat it as an 8-bit unsigned char, hence the | |
116 | * double cast. | |
117 | */ | |
118 | #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) | |
119 | ||
120 | /* Enter a start condition. This macro really ought to take a parameter, | |
121 | * but we do it the disgusting crufty way forced on us by the ()-less | |
122 | * definition of BEGIN. | |
123 | */ | |
70f75246 | 124 | #define BEGIN (yy_start) = 1 + 2 * |
1da177e4 LT |
125 | |
126 | /* Translate the current start state into a value that can be later handed | |
127 | * to BEGIN to return to the state. The YYSTATE alias is for lex | |
128 | * compatibility. | |
129 | */ | |
70f75246 | 130 | #define YY_START (((yy_start) - 1) / 2) |
1da177e4 LT |
131 | #define YYSTATE YY_START |
132 | ||
133 | /* Action number for EOF rule of a given start state. */ | |
134 | #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) | |
135 | ||
136 | /* Special action meaning "start processing a new file". */ | |
70f75246 | 137 | #define YY_NEW_FILE yyrestart(yyin ) |
1da177e4 LT |
138 | |
139 | #define YY_END_OF_BUFFER_CHAR 0 | |
140 | ||
141 | /* Size of default input buffer. */ | |
70f75246 | 142 | #ifndef YY_BUF_SIZE |
1da177e4 | 143 | #define YY_BUF_SIZE 16384 |
70f75246 | 144 | #endif |
1da177e4 | 145 | |
70f75246 SR |
146 | /* The state buf must be large enough to hold one state per character in the main buffer. |
147 | */ | |
148 | #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) | |
149 | ||
150 | #ifndef YY_TYPEDEF_YY_BUFFER_STATE | |
151 | #define YY_TYPEDEF_YY_BUFFER_STATE | |
1da177e4 | 152 | typedef struct yy_buffer_state *YY_BUFFER_STATE; |
70f75246 | 153 | #endif |
1da177e4 LT |
154 | |
155 | extern int yyleng; | |
70f75246 | 156 | |
1da177e4 LT |
157 | extern FILE *yyin, *yyout; |
158 | ||
159 | #define EOB_ACT_CONTINUE_SCAN 0 | |
160 | #define EOB_ACT_END_OF_FILE 1 | |
161 | #define EOB_ACT_LAST_MATCH 2 | |
162 | ||
70f75246 SR |
163 | #define YY_LESS_LINENO(n) |
164 | ||
165 | /* Return all but the first "n" matched characters back to the input stream. */ | |
1da177e4 LT |
166 | #define yyless(n) \ |
167 | do \ | |
168 | { \ | |
169 | /* Undo effects of setting up yytext. */ \ | |
70f75246 SR |
170 | int yyless_macro_arg = (n); \ |
171 | YY_LESS_LINENO(yyless_macro_arg);\ | |
172 | *yy_cp = (yy_hold_char); \ | |
1da177e4 | 173 | YY_RESTORE_YY_MORE_OFFSET \ |
70f75246 | 174 | (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ |
1da177e4 LT |
175 | YY_DO_BEFORE_ACTION; /* set up yytext again */ \ |
176 | } \ | |
177 | while ( 0 ) | |
178 | ||
70f75246 | 179 | #define unput(c) yyunput( c, (yytext_ptr) ) |
1da177e4 | 180 | |
70f75246 SR |
181 | #ifndef YY_TYPEDEF_YY_SIZE_T |
182 | #define YY_TYPEDEF_YY_SIZE_T | |
11ddad39 | 183 | typedef size_t yy_size_t; |
70f75246 | 184 | #endif |
1da177e4 | 185 | |
70f75246 SR |
186 | #ifndef YY_STRUCT_YY_BUFFER_STATE |
187 | #define YY_STRUCT_YY_BUFFER_STATE | |
1da177e4 LT |
188 | struct yy_buffer_state |
189 | { | |
190 | FILE *yy_input_file; | |
191 | ||
192 | char *yy_ch_buf; /* input buffer */ | |
193 | char *yy_buf_pos; /* current position in input buffer */ | |
194 | ||
195 | /* Size of input buffer in bytes, not including room for EOB | |
196 | * characters. | |
197 | */ | |
198 | yy_size_t yy_buf_size; | |
199 | ||
200 | /* Number of characters read into yy_ch_buf, not including EOB | |
201 | * characters. | |
202 | */ | |
203 | int yy_n_chars; | |
204 | ||
205 | /* Whether we "own" the buffer - i.e., we know we created it, | |
206 | * and can realloc() it to grow it, and should free() it to | |
207 | * delete it. | |
208 | */ | |
209 | int yy_is_our_buffer; | |
210 | ||
211 | /* Whether this is an "interactive" input source; if so, and | |
212 | * if we're using stdio for input, then we want to use getc() | |
213 | * instead of fread(), to make sure we stop fetching input after | |
214 | * each newline. | |
215 | */ | |
216 | int yy_is_interactive; | |
217 | ||
218 | /* Whether we're considered to be at the beginning of a line. | |
219 | * If so, '^' rules will be active on the next match, otherwise | |
220 | * not. | |
221 | */ | |
222 | int yy_at_bol; | |
223 | ||
70f75246 SR |
224 | int yy_bs_lineno; /**< The line count. */ |
225 | int yy_bs_column; /**< The column count. */ | |
226 | ||
1da177e4 LT |
227 | /* Whether to try to fill the input buffer when we reach the |
228 | * end of it. | |
229 | */ | |
230 | int yy_fill_buffer; | |
231 | ||
232 | int yy_buffer_status; | |
70f75246 | 233 | |
1da177e4 LT |
234 | #define YY_BUFFER_NEW 0 |
235 | #define YY_BUFFER_NORMAL 1 | |
236 | /* When an EOF's been seen but there's still some text to process | |
237 | * then we mark the buffer as YY_EOF_PENDING, to indicate that we | |
238 | * shouldn't try reading from the input source any more. We might | |
239 | * still have a bunch of tokens to match, though, because of | |
240 | * possible backing-up. | |
241 | * | |
242 | * When we actually see the EOF, we change the status to "new" | |
243 | * (via yyrestart()), so that the user can continue scanning by | |
244 | * just pointing yyin at a new input file. | |
245 | */ | |
246 | #define YY_BUFFER_EOF_PENDING 2 | |
70f75246 | 247 | |
1da177e4 | 248 | }; |
70f75246 SR |
249 | #endif /* !YY_STRUCT_YY_BUFFER_STATE */ |
250 | ||
70f75246 SR |
251 | /* Stack of input buffers. */ |
252 | static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ | |
253 | static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ | |
254 | static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ | |
1da177e4 LT |
255 | |
256 | /* We provide macros for accessing buffer states in case in the | |
257 | * future we want to put the buffer states in a more general | |
258 | * "scanner state". | |
70f75246 SR |
259 | * |
260 | * Returns the top of the stack, or NULL. | |
1da177e4 | 261 | */ |
70f75246 SR |
262 | #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ |
263 | ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ | |
264 | : NULL) | |
1da177e4 | 265 | |
70f75246 SR |
266 | /* Same as previous macro, but useful when we know that the buffer stack is not |
267 | * NULL or when we need an lvalue. For internal use only. | |
268 | */ | |
269 | #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] | |
270 | ||
1da177e4 LT |
271 | /* yy_hold_char holds the character lost when yytext is formed. */ |
272 | static char yy_hold_char; | |
1da177e4 | 273 | static int yy_n_chars; /* number of characters read into yy_ch_buf */ |
1da177e4 LT |
274 | int yyleng; |
275 | ||
276 | /* Points to current character in buffer. */ | |
277 | static char *yy_c_buf_p = (char *) 0; | |
70f75246 | 278 | static int yy_init = 0; /* whether we need to initialize */ |
1da177e4 LT |
279 | static int yy_start = 0; /* start state number */ |
280 | ||
281 | /* Flag which is used to allow yywrap()'s to do buffer switches | |
282 | * instead of setting up a fresh yyin. A bit of a hack ... | |
283 | */ | |
284 | static int yy_did_buffer_switch_on_eof; | |
285 | ||
70f75246 SR |
286 | void yyrestart (FILE *input_file ); |
287 | void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ); | |
288 | YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ); | |
289 | void yy_delete_buffer (YY_BUFFER_STATE b ); | |
290 | void yy_flush_buffer (YY_BUFFER_STATE b ); | |
291 | void yypush_buffer_state (YY_BUFFER_STATE new_buffer ); | |
292 | void yypop_buffer_state (void ); | |
1da177e4 | 293 | |
70f75246 SR |
294 | static void yyensure_buffer_stack (void ); |
295 | static void yy_load_buffer_state (void ); | |
296 | static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ); | |
1da177e4 | 297 | |
70f75246 | 298 | #define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ) |
1da177e4 | 299 | |
70f75246 SR |
300 | YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ); |
301 | YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ); | |
302 | YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len ); | |
303 | ||
70f75246 SR |
304 | void *yyalloc (yy_size_t ); |
305 | void *yyrealloc (void *,yy_size_t ); | |
306 | void yyfree (void * ); | |
1da177e4 LT |
307 | |
308 | #define yy_new_buffer yy_create_buffer | |
309 | ||
310 | #define yy_set_interactive(is_interactive) \ | |
311 | { \ | |
70f75246 SR |
312 | if ( ! YY_CURRENT_BUFFER ){ \ |
313 | yyensure_buffer_stack (); \ | |
314 | YY_CURRENT_BUFFER_LVALUE = \ | |
315 | yy_create_buffer(yyin,YY_BUF_SIZE ); \ | |
316 | } \ | |
317 | YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ | |
1da177e4 LT |
318 | } |
319 | ||
320 | #define yy_set_bol(at_bol) \ | |
321 | { \ | |
70f75246 SR |
322 | if ( ! YY_CURRENT_BUFFER ){\ |
323 | yyensure_buffer_stack (); \ | |
324 | YY_CURRENT_BUFFER_LVALUE = \ | |
325 | yy_create_buffer(yyin,YY_BUF_SIZE ); \ | |
326 | } \ | |
327 | YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ | |
1da177e4 LT |
328 | } |
329 | ||
70f75246 | 330 | #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) |
1da177e4 | 331 | |
70f75246 | 332 | /* Begin user sect3 */ |
1da177e4 | 333 | |
11ddad39 | 334 | #define yywrap(n) 1 |
1da177e4 LT |
335 | #define YY_SKIP_YYWRAP |
336 | ||
1da177e4 | 337 | typedef unsigned char YY_CHAR; |
70f75246 | 338 | |
1da177e4 | 339 | FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; |
70f75246 | 340 | |
1da177e4 LT |
341 | typedef int yy_state_type; |
342 | ||
70f75246 SR |
343 | extern int yylineno; |
344 | ||
345 | int yylineno = 1; | |
346 | ||
1da177e4 LT |
347 | extern char *yytext; |
348 | #define yytext_ptr yytext | |
349 | ||
70f75246 SR |
350 | static yy_state_type yy_get_previous_state (void ); |
351 | static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); | |
352 | static int yy_get_next_buffer (void ); | |
353 | static void yy_fatal_error (yyconst char msg[] ); | |
354 | ||
1da177e4 LT |
355 | /* Done after the current pattern has been matched and before the |
356 | * corresponding action - sets up yytext. | |
357 | */ | |
358 | #define YY_DO_BEFORE_ACTION \ | |
70f75246 | 359 | (yytext_ptr) = yy_bp; \ |
70f75246 SR |
360 | yyleng = (size_t) (yy_cp - yy_bp); \ |
361 | (yy_hold_char) = *yy_cp; \ | |
1da177e4 | 362 | *yy_cp = '\0'; \ |
70f75246 | 363 | (yy_c_buf_p) = yy_cp; |
1da177e4 LT |
364 | |
365 | #define YY_NUM_RULES 13 | |
366 | #define YY_END_OF_BUFFER 14 | |
70f75246 SR |
367 | /* This struct is not used in this scanner, |
368 | but its presence is necessary. */ | |
369 | struct yy_trans_info | |
370 | { | |
371 | flex_int32_t yy_verify; | |
372 | flex_int32_t yy_nxt; | |
373 | }; | |
95f1d639 | 374 | static yyconst flex_int16_t yy_accept[73] = |
1da177e4 | 375 | { 0, |
95f1d639 MM |
376 | 0, 0, 14, 12, 4, 3, 12, 7, 12, 12, |
377 | 12, 12, 12, 9, 9, 12, 12, 7, 12, 12, | |
378 | 4, 0, 5, 0, 7, 8, 0, 6, 0, 0, | |
379 | 10, 10, 9, 0, 0, 9, 9, 0, 9, 0, | |
380 | 0, 0, 0, 2, 0, 0, 11, 0, 10, 0, | |
381 | 10, 9, 9, 0, 0, 0, 10, 10, 0, 0, | |
382 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
383 | 1, 0 | |
1da177e4 LT |
384 | } ; |
385 | ||
70f75246 | 386 | static yyconst flex_int32_t yy_ec[256] = |
1da177e4 LT |
387 | { 0, |
388 | 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, | |
389 | 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, | |
390 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
391 | 1, 2, 1, 5, 6, 7, 8, 9, 10, 1, | |
392 | 1, 8, 11, 1, 12, 13, 8, 14, 15, 15, | |
393 | 15, 15, 15, 15, 15, 16, 16, 1, 1, 17, | |
394 | 18, 19, 1, 1, 20, 20, 20, 20, 21, 22, | |
395 | 7, 7, 7, 7, 7, 23, 7, 7, 7, 7, | |
396 | 7, 7, 7, 7, 24, 7, 7, 25, 7, 7, | |
397 | 1, 26, 1, 8, 7, 1, 20, 20, 20, 20, | |
398 | ||
399 | 21, 22, 7, 7, 7, 7, 7, 27, 7, 7, | |
400 | 7, 7, 7, 7, 7, 7, 24, 7, 7, 25, | |
401 | 7, 7, 1, 28, 1, 8, 1, 1, 1, 1, | |
402 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
403 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
404 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
405 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
406 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
407 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
408 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
409 | ||
410 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
411 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
412 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
413 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
414 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
415 | 1, 1, 1, 1, 1 | |
416 | } ; | |
417 | ||
70f75246 | 418 | static yyconst flex_int32_t yy_meta[29] = |
1da177e4 LT |
419 | { 0, |
420 | 1, 1, 2, 1, 1, 1, 3, 1, 1, 1, | |
421 | 4, 4, 5, 6, 6, 6, 1, 1, 1, 7, | |
422 | 8, 7, 3, 3, 3, 1, 3, 1 | |
423 | } ; | |
424 | ||
95f1d639 | 425 | static yyconst flex_int16_t yy_base[85] = |
1da177e4 | 426 | { 0, |
95f1d639 MM |
427 | 0, 145, 150, 266, 27, 266, 25, 0, 131, 23, |
428 | 23, 16, 23, 39, 31, 25, 39, 60, 22, 65, | |
429 | 57, 43, 266, 0, 0, 266, 61, 266, 0, 128, | |
430 | 74, 0, 113, 59, 62, 113, 52, 0, 0, 72, | |
431 | 66, 110, 100, 266, 73, 74, 266, 70, 266, 90, | |
432 | 103, 266, 84, 129, 108, 113, 143, 266, 107, 66, | |
433 | 118, 137, 168, 120, 80, 91, 145, 143, 83, 41, | |
434 | 266, 266, 190, 196, 204, 212, 220, 228, 232, 237, | |
435 | 238, 243, 249, 257 | |
1da177e4 LT |
436 | } ; |
437 | ||
95f1d639 | 438 | static yyconst flex_int16_t yy_def[85] = |
1da177e4 | 439 | { 0, |
95f1d639 MM |
440 | 72, 1, 72, 72, 72, 72, 73, 74, 72, 72, |
441 | 75, 72, 72, 72, 14, 72, 72, 74, 72, 76, | |
442 | 72, 73, 72, 77, 74, 72, 75, 72, 78, 72, | |
443 | 72, 31, 14, 79, 80, 72, 72, 81, 15, 73, | |
444 | 75, 76, 76, 72, 73, 75, 72, 82, 72, 72, | |
445 | 72, 72, 81, 76, 54, 72, 72, 72, 76, 54, | |
446 | 76, 76, 76, 54, 83, 76, 63, 83, 84, 84, | |
447 | 72, 0, 72, 72, 72, 72, 72, 72, 72, 72, | |
448 | 72, 72, 72, 72 | |
1da177e4 LT |
449 | } ; |
450 | ||
95f1d639 | 451 | static yyconst flex_int16_t yy_nxt[295] = |
1da177e4 | 452 | { 0, |
95f1d639 MM |
453 | 4, 5, 6, 5, 7, 4, 8, 9, 10, 11, |
454 | 9, 12, 13, 14, 15, 15, 16, 9, 17, 8, | |
455 | 8, 8, 18, 8, 8, 4, 8, 19, 21, 23, | |
456 | 21, 26, 28, 26, 26, 30, 31, 31, 31, 26, | |
457 | 26, 26, 26, 71, 39, 39, 39, 23, 29, 26, | |
458 | 24, 32, 33, 33, 34, 72, 26, 26, 21, 35, | |
459 | 21, 36, 37, 38, 40, 36, 43, 44, 24, 41, | |
460 | 28, 32, 50, 50, 52, 28, 23, 23, 52, 35, | |
461 | 56, 56, 44, 28, 42, 71, 29, 31, 31, 31, | |
462 | 42, 29, 59, 44, 48, 49, 49, 24, 24, 29, | |
463 | ||
464 | 49, 43, 44, 51, 51, 51, 36, 37, 59, 44, | |
465 | 36, 65, 44, 54, 55, 55, 51, 51, 51, 59, | |
466 | 44, 64, 64, 64, 58, 58, 57, 57, 57, 58, | |
467 | 59, 44, 42, 64, 64, 64, 52, 72, 59, 44, | |
468 | 47, 66, 60, 60, 42, 44, 59, 69, 26, 72, | |
469 | 20, 61, 62, 63, 72, 61, 57, 57, 57, 66, | |
470 | 72, 72, 72, 66, 49, 49, 72, 61, 62, 49, | |
471 | 44, 61, 72, 72, 72, 72, 72, 72, 72, 72, | |
472 | 72, 67, 67, 67, 72, 72, 72, 67, 67, 67, | |
473 | 22, 22, 22, 22, 22, 22, 22, 22, 25, 72, | |
474 | ||
475 | 72, 25, 25, 25, 27, 27, 27, 27, 27, 27, | |
476 | 27, 27, 42, 42, 42, 42, 42, 42, 42, 42, | |
477 | 45, 72, 45, 45, 45, 45, 45, 45, 46, 72, | |
478 | 46, 46, 46, 46, 46, 46, 34, 34, 72, 34, | |
479 | 51, 72, 51, 53, 53, 53, 57, 72, 57, 68, | |
480 | 68, 68, 68, 68, 68, 68, 68, 70, 70, 70, | |
481 | 70, 70, 70, 70, 70, 3, 72, 72, 72, 72, | |
482 | 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, | |
483 | 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, | |
484 | 72, 72, 72, 72 | |
485 | ||
1da177e4 LT |
486 | } ; |
487 | ||
95f1d639 | 488 | static yyconst flex_int16_t yy_chk[295] = |
1da177e4 LT |
489 | { 0, |
490 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
491 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
95f1d639 MM |
492 | 1, 1, 1, 1, 1, 1, 1, 1, 5, 7, |
493 | 5, 10, 11, 12, 12, 13, 13, 13, 13, 19, | |
494 | 10, 16, 16, 70, 15, 15, 15, 22, 11, 19, | |
495 | 7, 14, 14, 14, 14, 15, 17, 17, 21, 14, | |
496 | 21, 14, 14, 14, 18, 14, 20, 20, 22, 18, | |
497 | 27, 34, 35, 35, 37, 41, 40, 45, 37, 34, | |
498 | 48, 48, 65, 46, 65, 69, 27, 31, 31, 31, | |
499 | 60, 41, 66, 66, 31, 31, 31, 40, 45, 46, | |
500 | ||
501 | 31, 43, 43, 50, 50, 50, 53, 53, 59, 59, | |
502 | 53, 59, 42, 43, 43, 43, 51, 51, 51, 61, | |
503 | 61, 55, 55, 55, 51, 51, 56, 56, 56, 51, | |
504 | 54, 54, 55, 64, 64, 64, 36, 33, 62, 62, | |
505 | 30, 61, 54, 54, 64, 68, 67, 68, 9, 3, | |
506 | 2, 54, 54, 54, 0, 54, 57, 57, 57, 62, | |
507 | 0, 0, 0, 62, 57, 57, 0, 67, 67, 57, | |
508 | 63, 67, 0, 0, 0, 0, 0, 0, 0, 0, | |
509 | 0, 63, 63, 63, 0, 0, 0, 63, 63, 63, | |
510 | 73, 73, 73, 73, 73, 73, 73, 73, 74, 0, | |
511 | ||
512 | 0, 74, 74, 74, 75, 75, 75, 75, 75, 75, | |
513 | 75, 75, 76, 76, 76, 76, 76, 76, 76, 76, | |
514 | 77, 0, 77, 77, 77, 77, 77, 77, 78, 0, | |
515 | 78, 78, 78, 78, 78, 78, 79, 79, 0, 79, | |
516 | 80, 0, 80, 81, 81, 81, 82, 0, 82, 83, | |
517 | 83, 83, 83, 83, 83, 83, 83, 84, 84, 84, | |
518 | 84, 84, 84, 84, 84, 72, 72, 72, 72, 72, | |
519 | 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, | |
520 | 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, | |
521 | 72, 72, 72, 72 | |
522 | ||
1da177e4 LT |
523 | } ; |
524 | ||
525 | static yy_state_type yy_last_accepting_state; | |
526 | static char *yy_last_accepting_cpos; | |
527 | ||
528 | extern int yy_flex_debug; | |
58ef81c5 | 529 | int yy_flex_debug = 0; |
1da177e4 LT |
530 | |
531 | /* The intent behind this definition is that it'll catch | |
532 | * any uses of REJECT which flex missed. | |
533 | */ | |
534 | #define REJECT reject_used_but_not_detected | |
535 | #define yymore() yymore_used_but_not_detected | |
536 | #define YY_MORE_ADJ 0 | |
537 | #define YY_RESTORE_YY_MORE_OFFSET | |
538 | char *yytext; | |
1da177e4 LT |
539 | /* Lexical analysis for genksyms. |
540 | Copyright 1996, 1997 Linux International. | |
541 | ||
542 | New implementation contributed by Richard Henderson <rth@tamu.edu> | |
543 | Based on original work by Bjorn Ekwall <bj0rn@blox.se> | |
544 | ||
545 | Taken from Linux modutils 2.4.22. | |
546 | ||
547 | This program is free software; you can redistribute it and/or modify it | |
548 | under the terms of the GNU General Public License as published by the | |
549 | Free Software Foundation; either version 2 of the License, or (at your | |
550 | option) any later version. | |
551 | ||
552 | This program is distributed in the hope that it will be useful, but | |
553 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
554 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
555 | General Public License for more details. | |
556 | ||
557 | You should have received a copy of the GNU General Public License | |
558 | along with this program; if not, write to the Free Software Foundation, | |
559 | Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
1da177e4 LT |
560 | |
561 | #include <limits.h> | |
562 | #include <stdlib.h> | |
563 | #include <string.h> | |
564 | #include <ctype.h> | |
565 | ||
566 | #include "genksyms.h" | |
58ef81c5 | 567 | #include "parse.tab.h" |
1da177e4 LT |
568 | |
569 | /* We've got a two-level lexer here. We let flex do basic tokenization | |
570 | and then we categorize those basic tokens in the second stage. */ | |
571 | #define YY_DECL static int yylex1(void) | |
572 | ||
1da177e4 | 573 | /* We don't do multiple input files. */ |
11ddad39 | 574 | #define YY_NO_INPUT 1 |
70f75246 SR |
575 | |
576 | #define INITIAL 0 | |
70f75246 SR |
577 | |
578 | #ifndef YY_NO_UNISTD_H | |
579 | /* Special case for "unistd.h", since it is non-ANSI. We include it way | |
580 | * down here because we want the user's section 1 to have been scanned first. | |
581 | * The user has a chance to override it with an option. | |
582 | */ | |
70f75246 | 583 | #include <unistd.h> |
70f75246 SR |
584 | #endif |
585 | ||
586 | #ifndef YY_EXTRA_TYPE | |
587 | #define YY_EXTRA_TYPE void * | |
588 | #endif | |
589 | ||
70f75246 SR |
590 | static int yy_init_globals (void ); |
591 | ||
11ddad39 AB |
592 | /* Accessor methods to globals. |
593 | These are made visible to non-reentrant scanners for convenience. */ | |
594 | ||
595 | int yylex_destroy (void ); | |
596 | ||
597 | int yyget_debug (void ); | |
598 | ||
599 | void yyset_debug (int debug_flag ); | |
600 | ||
601 | YY_EXTRA_TYPE yyget_extra (void ); | |
602 | ||
603 | void yyset_extra (YY_EXTRA_TYPE user_defined ); | |
604 | ||
605 | FILE *yyget_in (void ); | |
606 | ||
607 | void yyset_in (FILE * in_str ); | |
608 | ||
609 | FILE *yyget_out (void ); | |
610 | ||
611 | void yyset_out (FILE * out_str ); | |
612 | ||
613 | int yyget_leng (void ); | |
614 | ||
615 | char *yyget_text (void ); | |
616 | ||
617 | int yyget_lineno (void ); | |
618 | ||
619 | void yyset_lineno (int line_number ); | |
620 | ||
1da177e4 LT |
621 | /* Macros after this point can all be overridden by user definitions in |
622 | * section 1. | |
623 | */ | |
624 | ||
625 | #ifndef YY_SKIP_YYWRAP | |
626 | #ifdef __cplusplus | |
70f75246 | 627 | extern "C" int yywrap (void ); |
1da177e4 | 628 | #else |
70f75246 | 629 | extern int yywrap (void ); |
1da177e4 LT |
630 | #endif |
631 | #endif | |
632 | ||
70f75246 SR |
633 | static void yyunput (int c,char *buf_ptr ); |
634 | ||
1da177e4 | 635 | #ifndef yytext_ptr |
70f75246 | 636 | static void yy_flex_strncpy (char *,yyconst char *,int ); |
1da177e4 LT |
637 | #endif |
638 | ||
639 | #ifdef YY_NEED_STRLEN | |
70f75246 | 640 | static int yy_flex_strlen (yyconst char * ); |
1da177e4 LT |
641 | #endif |
642 | ||
643 | #ifndef YY_NO_INPUT | |
70f75246 | 644 | |
1da177e4 | 645 | #ifdef __cplusplus |
70f75246 | 646 | static int yyinput (void ); |
1da177e4 | 647 | #else |
70f75246 | 648 | static int input (void ); |
1da177e4 LT |
649 | #endif |
650 | ||
1da177e4 LT |
651 | #endif |
652 | ||
1da177e4 LT |
653 | /* Amount of stuff to slurp up with each read. */ |
654 | #ifndef YY_READ_BUF_SIZE | |
655 | #define YY_READ_BUF_SIZE 8192 | |
656 | #endif | |
657 | ||
658 | /* Copy whatever the last rule matched to the standard output. */ | |
1da177e4 LT |
659 | #ifndef ECHO |
660 | /* This used to be an fputs(), but since the string might contain NUL's, | |
661 | * we now use fwrite(). | |
662 | */ | |
0359de7d | 663 | #define ECHO fwrite( yytext, yyleng, 1, yyout ) |
1da177e4 LT |
664 | #endif |
665 | ||
666 | /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, | |
667 | * is returned in "result". | |
668 | */ | |
669 | #ifndef YY_INPUT | |
670 | #define YY_INPUT(buf,result,max_size) \ | |
70f75246 | 671 | if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ |
1da177e4 | 672 | { \ |
70f75246 | 673 | int c = '*'; \ |
0359de7d | 674 | int n; \ |
1da177e4 LT |
675 | for ( n = 0; n < max_size && \ |
676 | (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ | |
677 | buf[n] = (char) c; \ | |
678 | if ( c == '\n' ) \ | |
679 | buf[n++] = (char) c; \ | |
680 | if ( c == EOF && ferror( yyin ) ) \ | |
681 | YY_FATAL_ERROR( "input in flex scanner failed" ); \ | |
682 | result = n; \ | |
683 | } \ | |
70f75246 SR |
684 | else \ |
685 | { \ | |
686 | errno=0; \ | |
687 | while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ | |
688 | { \ | |
689 | if( errno != EINTR) \ | |
690 | { \ | |
691 | YY_FATAL_ERROR( "input in flex scanner failed" ); \ | |
692 | break; \ | |
693 | } \ | |
694 | errno=0; \ | |
695 | clearerr(yyin); \ | |
696 | } \ | |
697 | }\ | |
698 | \ | |
70f75246 | 699 | |
1da177e4 LT |
700 | #endif |
701 | ||
702 | /* No semi-colon after return; correct usage is to write "yyterminate();" - | |
703 | * we don't want an extra ';' after the "return" because that will cause | |
704 | * some compilers to complain about unreachable statements. | |
705 | */ | |
706 | #ifndef yyterminate | |
707 | #define yyterminate() return YY_NULL | |
708 | #endif | |
709 | ||
710 | /* Number of entries by which start-condition stack grows. */ | |
711 | #ifndef YY_START_STACK_INCR | |
712 | #define YY_START_STACK_INCR 25 | |
713 | #endif | |
714 | ||
715 | /* Report a fatal error. */ | |
716 | #ifndef YY_FATAL_ERROR | |
717 | #define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) | |
718 | #endif | |
719 | ||
70f75246 SR |
720 | /* end tables serialization structures and prototypes */ |
721 | ||
1da177e4 LT |
722 | /* Default declaration of generated scanner - a define so the user can |
723 | * easily add parameters. | |
724 | */ | |
725 | #ifndef YY_DECL | |
70f75246 | 726 | #define YY_DECL_IS_OURS 1 |
70f75246 SR |
727 | |
728 | extern int yylex (void); | |
729 | ||
730 | #define YY_DECL int yylex (void) | |
70f75246 | 731 | #endif /* !YY_DECL */ |
1da177e4 LT |
732 | |
733 | /* Code executed at the beginning of each rule, after yytext and yyleng | |
734 | * have been set up. | |
735 | */ | |
736 | #ifndef YY_USER_ACTION | |
737 | #define YY_USER_ACTION | |
738 | #endif | |
739 | ||
740 | /* Code executed at the end of each rule. */ | |
741 | #ifndef YY_BREAK | |
742 | #define YY_BREAK break; | |
743 | #endif | |
744 | ||
745 | #define YY_RULE_SETUP \ | |
746 | if ( yyleng > 0 ) \ | |
70f75246 | 747 | YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \ |
1da177e4 LT |
748 | (yytext[yyleng - 1] == '\n'); \ |
749 | YY_USER_ACTION | |
750 | ||
70f75246 SR |
751 | /** The main scanner function which does all the work. |
752 | */ | |
1da177e4 | 753 | YY_DECL |
70f75246 | 754 | { |
1da177e4 | 755 | register yy_state_type yy_current_state; |
70f75246 | 756 | register char *yy_cp, *yy_bp; |
1da177e4 | 757 | register int yy_act; |
70f75246 | 758 | |
1da177e4 | 759 | /* Keep track of our location in the original source files. */ |
1da177e4 | 760 | |
70f75246 | 761 | if ( !(yy_init) ) |
1da177e4 | 762 | { |
70f75246 | 763 | (yy_init) = 1; |
1da177e4 LT |
764 | |
765 | #ifdef YY_USER_INIT | |
766 | YY_USER_INIT; | |
767 | #endif | |
768 | ||
70f75246 SR |
769 | if ( ! (yy_start) ) |
770 | (yy_start) = 1; /* first start state */ | |
1da177e4 LT |
771 | |
772 | if ( ! yyin ) | |
773 | yyin = stdin; | |
774 | ||
775 | if ( ! yyout ) | |
776 | yyout = stdout; | |
70f75246 SR |
777 | |
778 | if ( ! YY_CURRENT_BUFFER ) { | |
779 | yyensure_buffer_stack (); | |
780 | YY_CURRENT_BUFFER_LVALUE = | |
781 | yy_create_buffer(yyin,YY_BUF_SIZE ); | |
782 | } | |
1da177e4 | 783 | |
70f75246 | 784 | yy_load_buffer_state( ); |
1da177e4 LT |
785 | } |
786 | ||
787 | while ( 1 ) /* loops until end-of-file is reached */ | |
788 | { | |
70f75246 | 789 | yy_cp = (yy_c_buf_p); |
1da177e4 LT |
790 | |
791 | /* Support of yytext. */ | |
70f75246 | 792 | *yy_cp = (yy_hold_char); |
1da177e4 LT |
793 | |
794 | /* yy_bp points to the position in yy_ch_buf of the start of | |
795 | * the current run. | |
796 | */ | |
797 | yy_bp = yy_cp; | |
798 | ||
70f75246 | 799 | yy_current_state = (yy_start); |
1da177e4 LT |
800 | yy_current_state += YY_AT_BOL(); |
801 | yy_match: | |
802 | do | |
803 | { | |
804 | register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; | |
805 | if ( yy_accept[yy_current_state] ) | |
806 | { | |
70f75246 SR |
807 | (yy_last_accepting_state) = yy_current_state; |
808 | (yy_last_accepting_cpos) = yy_cp; | |
1da177e4 LT |
809 | } |
810 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) | |
811 | { | |
812 | yy_current_state = (int) yy_def[yy_current_state]; | |
95f1d639 | 813 | if ( yy_current_state >= 73 ) |
1da177e4 LT |
814 | yy_c = yy_meta[(unsigned int) yy_c]; |
815 | } | |
816 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; | |
817 | ++yy_cp; | |
818 | } | |
95f1d639 | 819 | while ( yy_base[yy_current_state] != 266 ); |
1da177e4 LT |
820 | |
821 | yy_find_action: | |
822 | yy_act = yy_accept[yy_current_state]; | |
823 | if ( yy_act == 0 ) | |
824 | { /* have to back up */ | |
70f75246 SR |
825 | yy_cp = (yy_last_accepting_cpos); |
826 | yy_current_state = (yy_last_accepting_state); | |
1da177e4 LT |
827 | yy_act = yy_accept[yy_current_state]; |
828 | } | |
829 | ||
830 | YY_DO_BEFORE_ACTION; | |
831 | ||
1da177e4 LT |
832 | do_action: /* This label is used only to access EOF actions. */ |
833 | ||
1da177e4 LT |
834 | switch ( yy_act ) |
835 | { /* beginning of action switch */ | |
836 | case 0: /* must back up */ | |
837 | /* undo the effects of YY_DO_BEFORE_ACTION */ | |
70f75246 SR |
838 | *yy_cp = (yy_hold_char); |
839 | yy_cp = (yy_last_accepting_cpos); | |
840 | yy_current_state = (yy_last_accepting_state); | |
1da177e4 LT |
841 | goto yy_find_action; |
842 | ||
843 | case 1: | |
70f75246 | 844 | /* rule 1 can match eol */ |
1da177e4 | 845 | YY_RULE_SETUP |
1da177e4 LT |
846 | return FILENAME; |
847 | YY_BREAK | |
848 | case 2: | |
70f75246 | 849 | /* rule 2 can match eol */ |
1da177e4 | 850 | YY_RULE_SETUP |
1da177e4 LT |
851 | cur_line++; |
852 | YY_BREAK | |
853 | case 3: | |
70f75246 | 854 | /* rule 3 can match eol */ |
1da177e4 | 855 | YY_RULE_SETUP |
1da177e4 LT |
856 | cur_line++; |
857 | YY_BREAK | |
858 | /* Ignore all other whitespace. */ | |
859 | case 4: | |
860 | YY_RULE_SETUP | |
1da177e4 LT |
861 | ; |
862 | YY_BREAK | |
863 | case 5: | |
70f75246 | 864 | /* rule 5 can match eol */ |
1da177e4 | 865 | YY_RULE_SETUP |
1da177e4 LT |
866 | return STRING; |
867 | YY_BREAK | |
868 | case 6: | |
70f75246 | 869 | /* rule 6 can match eol */ |
1da177e4 | 870 | YY_RULE_SETUP |
1da177e4 LT |
871 | return CHAR; |
872 | YY_BREAK | |
873 | case 7: | |
874 | YY_RULE_SETUP | |
1da177e4 LT |
875 | return IDENT; |
876 | YY_BREAK | |
877 | /* The Pedant requires that the other C multi-character tokens be | |
878 | recognized as tokens. We don't actually use them since we don't | |
879 | parse expressions, but we do want whitespace to be arranged | |
880 | around them properly. */ | |
881 | case 8: | |
882 | YY_RULE_SETUP | |
1da177e4 LT |
883 | return OTHER; |
884 | YY_BREAK | |
885 | case 9: | |
886 | YY_RULE_SETUP | |
1da177e4 LT |
887 | return INT; |
888 | YY_BREAK | |
889 | case 10: | |
890 | YY_RULE_SETUP | |
1da177e4 LT |
891 | return REAL; |
892 | YY_BREAK | |
893 | case 11: | |
894 | YY_RULE_SETUP | |
1da177e4 LT |
895 | return DOTS; |
896 | YY_BREAK | |
897 | /* All other tokens are single characters. */ | |
898 | case 12: | |
899 | YY_RULE_SETUP | |
1da177e4 LT |
900 | return yytext[0]; |
901 | YY_BREAK | |
902 | case 13: | |
903 | YY_RULE_SETUP | |
1da177e4 LT |
904 | ECHO; |
905 | YY_BREAK | |
1da177e4 | 906 | case YY_STATE_EOF(INITIAL): |
1da177e4 LT |
907 | yyterminate(); |
908 | ||
909 | case YY_END_OF_BUFFER: | |
910 | { | |
911 | /* Amount of text matched not including the EOB char. */ | |
70f75246 | 912 | int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; |
1da177e4 LT |
913 | |
914 | /* Undo the effects of YY_DO_BEFORE_ACTION. */ | |
70f75246 | 915 | *yy_cp = (yy_hold_char); |
1da177e4 LT |
916 | YY_RESTORE_YY_MORE_OFFSET |
917 | ||
70f75246 | 918 | if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) |
1da177e4 LT |
919 | { |
920 | /* We're scanning a new file or input source. It's | |
921 | * possible that this happened because the user | |
922 | * just pointed yyin at a new source and called | |
923 | * yylex(). If so, then we have to assure | |
70f75246 | 924 | * consistency between YY_CURRENT_BUFFER and our |
1da177e4 LT |
925 | * globals. Here is the right place to do so, because |
926 | * this is the first action (other than possibly a | |
927 | * back-up) that will match for the new input source. | |
928 | */ | |
70f75246 SR |
929 | (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; |
930 | YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; | |
931 | YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; | |
1da177e4 LT |
932 | } |
933 | ||
934 | /* Note that here we test for yy_c_buf_p "<=" to the position | |
935 | * of the first EOB in the buffer, since yy_c_buf_p will | |
936 | * already have been incremented past the NUL character | |
937 | * (since all states make transitions on EOB to the | |
938 | * end-of-buffer state). Contrast this with the test | |
939 | * in input(). | |
940 | */ | |
70f75246 | 941 | if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) |
1da177e4 LT |
942 | { /* This was really a NUL. */ |
943 | yy_state_type yy_next_state; | |
944 | ||
70f75246 | 945 | (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; |
1da177e4 | 946 | |
70f75246 | 947 | yy_current_state = yy_get_previous_state( ); |
1da177e4 LT |
948 | |
949 | /* Okay, we're now positioned to make the NUL | |
950 | * transition. We couldn't have | |
951 | * yy_get_previous_state() go ahead and do it | |
952 | * for us because it doesn't know how to deal | |
953 | * with the possibility of jamming (and we don't | |
954 | * want to build jamming into it because then it | |
955 | * will run more slowly). | |
956 | */ | |
957 | ||
958 | yy_next_state = yy_try_NUL_trans( yy_current_state ); | |
959 | ||
70f75246 | 960 | yy_bp = (yytext_ptr) + YY_MORE_ADJ; |
1da177e4 LT |
961 | |
962 | if ( yy_next_state ) | |
963 | { | |
964 | /* Consume the NUL. */ | |
70f75246 | 965 | yy_cp = ++(yy_c_buf_p); |
1da177e4 LT |
966 | yy_current_state = yy_next_state; |
967 | goto yy_match; | |
968 | } | |
969 | ||
970 | else | |
971 | { | |
70f75246 | 972 | yy_cp = (yy_c_buf_p); |
1da177e4 LT |
973 | goto yy_find_action; |
974 | } | |
975 | } | |
976 | ||
70f75246 | 977 | else switch ( yy_get_next_buffer( ) ) |
1da177e4 LT |
978 | { |
979 | case EOB_ACT_END_OF_FILE: | |
980 | { | |
70f75246 | 981 | (yy_did_buffer_switch_on_eof) = 0; |
1da177e4 | 982 | |
70f75246 | 983 | if ( yywrap( ) ) |
1da177e4 LT |
984 | { |
985 | /* Note: because we've taken care in | |
986 | * yy_get_next_buffer() to have set up | |
987 | * yytext, we can now set up | |
988 | * yy_c_buf_p so that if some total | |
989 | * hoser (like flex itself) wants to | |
990 | * call the scanner after we return the | |
991 | * YY_NULL, it'll still work - another | |
992 | * YY_NULL will get returned. | |
993 | */ | |
70f75246 | 994 | (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; |
1da177e4 LT |
995 | |
996 | yy_act = YY_STATE_EOF(YY_START); | |
997 | goto do_action; | |
998 | } | |
999 | ||
1000 | else | |
1001 | { | |
70f75246 | 1002 | if ( ! (yy_did_buffer_switch_on_eof) ) |
1da177e4 LT |
1003 | YY_NEW_FILE; |
1004 | } | |
1005 | break; | |
1006 | } | |
1007 | ||
1008 | case EOB_ACT_CONTINUE_SCAN: | |
70f75246 SR |
1009 | (yy_c_buf_p) = |
1010 | (yytext_ptr) + yy_amount_of_matched_text; | |
1da177e4 | 1011 | |
70f75246 | 1012 | yy_current_state = yy_get_previous_state( ); |
1da177e4 | 1013 | |
70f75246 SR |
1014 | yy_cp = (yy_c_buf_p); |
1015 | yy_bp = (yytext_ptr) + YY_MORE_ADJ; | |
1da177e4 LT |
1016 | goto yy_match; |
1017 | ||
1018 | case EOB_ACT_LAST_MATCH: | |
70f75246 SR |
1019 | (yy_c_buf_p) = |
1020 | &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; | |
1da177e4 | 1021 | |
70f75246 | 1022 | yy_current_state = yy_get_previous_state( ); |
1da177e4 | 1023 | |
70f75246 SR |
1024 | yy_cp = (yy_c_buf_p); |
1025 | yy_bp = (yytext_ptr) + YY_MORE_ADJ; | |
1da177e4 LT |
1026 | goto yy_find_action; |
1027 | } | |
1028 | break; | |
1029 | } | |
1030 | ||
1031 | default: | |
1032 | YY_FATAL_ERROR( | |
1033 | "fatal flex scanner internal error--no action found" ); | |
1034 | } /* end of action switch */ | |
1035 | } /* end of scanning one token */ | |
70f75246 | 1036 | } /* end of yylex */ |
1da177e4 LT |
1037 | |
1038 | /* yy_get_next_buffer - try to read in a new buffer | |
1039 | * | |
1040 | * Returns a code representing an action: | |
1041 | * EOB_ACT_LAST_MATCH - | |
1042 | * EOB_ACT_CONTINUE_SCAN - continue scanning from current position | |
1043 | * EOB_ACT_END_OF_FILE - end of file | |
1044 | */ | |
70f75246 | 1045 | static int yy_get_next_buffer (void) |
70f75246 SR |
1046 | { |
1047 | register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; | |
1048 | register char *source = (yytext_ptr); | |
1da177e4 LT |
1049 | register int number_to_move, i; |
1050 | int ret_val; | |
1051 | ||
70f75246 | 1052 | if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) |
1da177e4 LT |
1053 | YY_FATAL_ERROR( |
1054 | "fatal flex scanner internal error--end of buffer missed" ); | |
1055 | ||
70f75246 | 1056 | if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) |
1da177e4 | 1057 | { /* Don't try to fill the buffer, so this is an EOF. */ |
70f75246 | 1058 | if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) |
1da177e4 LT |
1059 | { |
1060 | /* We matched a single character, the EOB, so | |
1061 | * treat this as a final EOF. | |
1062 | */ | |
1063 | return EOB_ACT_END_OF_FILE; | |
1064 | } | |
1065 | ||
1066 | else | |
1067 | { | |
1068 | /* We matched some text prior to the EOB, first | |
1069 | * process it. | |
1070 | */ | |
1071 | return EOB_ACT_LAST_MATCH; | |
1072 | } | |
1073 | } | |
1074 | ||
1075 | /* Try to read more data. */ | |
1076 | ||
1077 | /* First move last chars to start of buffer. */ | |
70f75246 | 1078 | number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; |
1da177e4 LT |
1079 | |
1080 | for ( i = 0; i < number_to_move; ++i ) | |
1081 | *(dest++) = *(source++); | |
1082 | ||
70f75246 | 1083 | if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) |
1da177e4 LT |
1084 | /* don't do the read, it's not guaranteed to return an EOF, |
1085 | * just force an EOF | |
1086 | */ | |
70f75246 | 1087 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; |
1da177e4 LT |
1088 | |
1089 | else | |
1090 | { | |
70f75246 SR |
1091 | int num_to_read = |
1092 | YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; | |
1da177e4 LT |
1093 | |
1094 | while ( num_to_read <= 0 ) | |
1095 | { /* Not enough room in the buffer - grow it. */ | |
1da177e4 LT |
1096 | |
1097 | /* just a shorter name for the current buffer */ | |
70f75246 | 1098 | YY_BUFFER_STATE b = YY_CURRENT_BUFFER; |
1da177e4 LT |
1099 | |
1100 | int yy_c_buf_p_offset = | |
70f75246 | 1101 | (int) ((yy_c_buf_p) - b->yy_ch_buf); |
1da177e4 LT |
1102 | |
1103 | if ( b->yy_is_our_buffer ) | |
1104 | { | |
1105 | int new_size = b->yy_buf_size * 2; | |
1106 | ||
1107 | if ( new_size <= 0 ) | |
1108 | b->yy_buf_size += b->yy_buf_size / 8; | |
1109 | else | |
1110 | b->yy_buf_size *= 2; | |
1111 | ||
1112 | b->yy_ch_buf = (char *) | |
1113 | /* Include room in for 2 EOB chars. */ | |
70f75246 | 1114 | yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); |
1da177e4 LT |
1115 | } |
1116 | else | |
1117 | /* Can't grow it, we don't own it. */ | |
1118 | b->yy_ch_buf = 0; | |
1119 | ||
1120 | if ( ! b->yy_ch_buf ) | |
1121 | YY_FATAL_ERROR( | |
1122 | "fatal error - scanner input buffer overflow" ); | |
1123 | ||
70f75246 | 1124 | (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; |
1da177e4 | 1125 | |
70f75246 | 1126 | num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - |
1da177e4 | 1127 | number_to_move - 1; |
70f75246 | 1128 | |
1da177e4 LT |
1129 | } |
1130 | ||
1131 | if ( num_to_read > YY_READ_BUF_SIZE ) | |
1132 | num_to_read = YY_READ_BUF_SIZE; | |
1133 | ||
1134 | /* Read in more data. */ | |
70f75246 SR |
1135 | YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), |
1136 | (yy_n_chars), (size_t) num_to_read ); | |
1da177e4 | 1137 | |
70f75246 | 1138 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); |
1da177e4 LT |
1139 | } |
1140 | ||
70f75246 | 1141 | if ( (yy_n_chars) == 0 ) |
1da177e4 LT |
1142 | { |
1143 | if ( number_to_move == YY_MORE_ADJ ) | |
1144 | { | |
1145 | ret_val = EOB_ACT_END_OF_FILE; | |
70f75246 | 1146 | yyrestart(yyin ); |
1da177e4 LT |
1147 | } |
1148 | ||
1149 | else | |
1150 | { | |
1151 | ret_val = EOB_ACT_LAST_MATCH; | |
70f75246 | 1152 | YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = |
1da177e4 LT |
1153 | YY_BUFFER_EOF_PENDING; |
1154 | } | |
1155 | } | |
1156 | ||
1157 | else | |
1158 | ret_val = EOB_ACT_CONTINUE_SCAN; | |
1159 | ||
11ddad39 AB |
1160 | if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { |
1161 | /* Extend the array by 50%, plus the number we really need. */ | |
1162 | yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); | |
1163 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ); | |
1164 | if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) | |
1165 | YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); | |
1166 | } | |
1167 | ||
70f75246 SR |
1168 | (yy_n_chars) += number_to_move; |
1169 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; | |
1170 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; | |
1da177e4 | 1171 | |
70f75246 | 1172 | (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; |
1da177e4 LT |
1173 | |
1174 | return ret_val; | |
70f75246 | 1175 | } |
1da177e4 LT |
1176 | |
1177 | /* yy_get_previous_state - get the state just before the EOB char was reached */ | |
1178 | ||
70f75246 | 1179 | static yy_state_type yy_get_previous_state (void) |
70f75246 | 1180 | { |
1da177e4 LT |
1181 | register yy_state_type yy_current_state; |
1182 | register char *yy_cp; | |
70f75246 | 1183 | |
70f75246 | 1184 | yy_current_state = (yy_start); |
1da177e4 LT |
1185 | yy_current_state += YY_AT_BOL(); |
1186 | ||
70f75246 | 1187 | for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) |
1da177e4 LT |
1188 | { |
1189 | register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); | |
1190 | if ( yy_accept[yy_current_state] ) | |
1191 | { | |
70f75246 SR |
1192 | (yy_last_accepting_state) = yy_current_state; |
1193 | (yy_last_accepting_cpos) = yy_cp; | |
1da177e4 LT |
1194 | } |
1195 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) | |
1196 | { | |
1197 | yy_current_state = (int) yy_def[yy_current_state]; | |
95f1d639 | 1198 | if ( yy_current_state >= 73 ) |
1da177e4 LT |
1199 | yy_c = yy_meta[(unsigned int) yy_c]; |
1200 | } | |
1201 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; | |
1202 | } | |
1203 | ||
1204 | return yy_current_state; | |
70f75246 | 1205 | } |
1da177e4 LT |
1206 | |
1207 | /* yy_try_NUL_trans - try to make a transition on the NUL character | |
1208 | * | |
1209 | * synopsis | |
1210 | * next_state = yy_try_NUL_trans( current_state ); | |
1211 | */ | |
70f75246 | 1212 | static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) |
70f75246 | 1213 | { |
1da177e4 | 1214 | register int yy_is_jam; |
58ef81c5 | 1215 | register char *yy_cp = (yy_c_buf_p); |
1da177e4 LT |
1216 | |
1217 | register YY_CHAR yy_c = 1; | |
1218 | if ( yy_accept[yy_current_state] ) | |
1219 | { | |
70f75246 SR |
1220 | (yy_last_accepting_state) = yy_current_state; |
1221 | (yy_last_accepting_cpos) = yy_cp; | |
1da177e4 LT |
1222 | } |
1223 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) | |
1224 | { | |
1225 | yy_current_state = (int) yy_def[yy_current_state]; | |
95f1d639 | 1226 | if ( yy_current_state >= 73 ) |
1da177e4 LT |
1227 | yy_c = yy_meta[(unsigned int) yy_c]; |
1228 | } | |
1229 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; | |
95f1d639 | 1230 | yy_is_jam = (yy_current_state == 72); |
1da177e4 LT |
1231 | |
1232 | return yy_is_jam ? 0 : yy_current_state; | |
70f75246 | 1233 | } |
1da177e4 | 1234 | |
70f75246 | 1235 | static void yyunput (int c, register char * yy_bp ) |
70f75246 SR |
1236 | { |
1237 | register char *yy_cp; | |
1238 | ||
1239 | yy_cp = (yy_c_buf_p); | |
1da177e4 LT |
1240 | |
1241 | /* undo effects of setting up yytext */ | |
70f75246 | 1242 | *yy_cp = (yy_hold_char); |
1da177e4 | 1243 | |
70f75246 | 1244 | if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) |
1da177e4 LT |
1245 | { /* need to shift things up to make room */ |
1246 | /* +2 for EOB chars. */ | |
70f75246 SR |
1247 | register int number_to_move = (yy_n_chars) + 2; |
1248 | register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ | |
1249 | YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; | |
1da177e4 | 1250 | register char *source = |
70f75246 | 1251 | &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; |
1da177e4 | 1252 | |
70f75246 | 1253 | while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) |
1da177e4 LT |
1254 | *--dest = *--source; |
1255 | ||
1256 | yy_cp += (int) (dest - source); | |
1257 | yy_bp += (int) (dest - source); | |
70f75246 SR |
1258 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = |
1259 | (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size; | |
1da177e4 | 1260 | |
70f75246 | 1261 | if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) |
1da177e4 LT |
1262 | YY_FATAL_ERROR( "flex scanner push-back overflow" ); |
1263 | } | |
1264 | ||
1265 | *--yy_cp = (char) c; | |
1266 | ||
70f75246 SR |
1267 | (yytext_ptr) = yy_bp; |
1268 | (yy_hold_char) = *yy_cp; | |
1269 | (yy_c_buf_p) = yy_cp; | |
1270 | } | |
1da177e4 | 1271 | |
70f75246 | 1272 | #ifndef YY_NO_INPUT |
1da177e4 | 1273 | #ifdef __cplusplus |
70f75246 | 1274 | static int yyinput (void) |
1da177e4 | 1275 | #else |
70f75246 | 1276 | static int input (void) |
1da177e4 | 1277 | #endif |
1da177e4 | 1278 | |
70f75246 SR |
1279 | { |
1280 | int c; | |
1281 | ||
1282 | *(yy_c_buf_p) = (yy_hold_char); | |
1da177e4 | 1283 | |
70f75246 | 1284 | if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) |
1da177e4 LT |
1285 | { |
1286 | /* yy_c_buf_p now points to the character we want to return. | |
1287 | * If this occurs *before* the EOB characters, then it's a | |
1288 | * valid NUL; if not, then we've hit the end of the buffer. | |
1289 | */ | |
70f75246 | 1290 | if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) |
1da177e4 | 1291 | /* This was really a NUL. */ |
70f75246 | 1292 | *(yy_c_buf_p) = '\0'; |
1da177e4 LT |
1293 | |
1294 | else | |
1295 | { /* need more input */ | |
70f75246 SR |
1296 | int offset = (yy_c_buf_p) - (yytext_ptr); |
1297 | ++(yy_c_buf_p); | |
1da177e4 | 1298 | |
70f75246 | 1299 | switch ( yy_get_next_buffer( ) ) |
1da177e4 LT |
1300 | { |
1301 | case EOB_ACT_LAST_MATCH: | |
1302 | /* This happens because yy_g_n_b() | |
1303 | * sees that we've accumulated a | |
1304 | * token and flags that we need to | |
1305 | * try matching the token before | |
1306 | * proceeding. But for input(), | |
1307 | * there's no matching to consider. | |
1308 | * So convert the EOB_ACT_LAST_MATCH | |
1309 | * to EOB_ACT_END_OF_FILE. | |
1310 | */ | |
1311 | ||
1312 | /* Reset buffer status. */ | |
70f75246 | 1313 | yyrestart(yyin ); |
1da177e4 | 1314 | |
70f75246 | 1315 | /*FALLTHROUGH*/ |
1da177e4 LT |
1316 | |
1317 | case EOB_ACT_END_OF_FILE: | |
1318 | { | |
70f75246 | 1319 | if ( yywrap( ) ) |
1da177e4 LT |
1320 | return EOF; |
1321 | ||
70f75246 | 1322 | if ( ! (yy_did_buffer_switch_on_eof) ) |
1da177e4 LT |
1323 | YY_NEW_FILE; |
1324 | #ifdef __cplusplus | |
1325 | return yyinput(); | |
1326 | #else | |
1327 | return input(); | |
1328 | #endif | |
1329 | } | |
1330 | ||
1331 | case EOB_ACT_CONTINUE_SCAN: | |
70f75246 | 1332 | (yy_c_buf_p) = (yytext_ptr) + offset; |
1da177e4 LT |
1333 | break; |
1334 | } | |
1335 | } | |
1336 | } | |
1337 | ||
70f75246 SR |
1338 | c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ |
1339 | *(yy_c_buf_p) = '\0'; /* preserve yytext */ | |
1340 | (yy_hold_char) = *++(yy_c_buf_p); | |
1da177e4 | 1341 | |
70f75246 | 1342 | YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n'); |
1da177e4 LT |
1343 | |
1344 | return c; | |
70f75246 | 1345 | } |
70f75246 | 1346 | #endif /* ifndef YY_NO_INPUT */ |
70f75246 SR |
1347 | |
1348 | /** Immediately switch to a different input stream. | |
1349 | * @param input_file A readable stream. | |
1350 | * | |
1351 | * @note This function does not reset the start condition to @c INITIAL . | |
1352 | */ | |
70f75246 | 1353 | void yyrestart (FILE * input_file ) |
70f75246 SR |
1354 | { |
1355 | ||
1356 | if ( ! YY_CURRENT_BUFFER ){ | |
1357 | yyensure_buffer_stack (); | |
1358 | YY_CURRENT_BUFFER_LVALUE = | |
1359 | yy_create_buffer(yyin,YY_BUF_SIZE ); | |
1da177e4 LT |
1360 | } |
1361 | ||
70f75246 SR |
1362 | yy_init_buffer(YY_CURRENT_BUFFER,input_file ); |
1363 | yy_load_buffer_state( ); | |
1364 | } | |
1da177e4 | 1365 | |
70f75246 SR |
1366 | /** Switch to a different input buffer. |
1367 | * @param new_buffer The new input buffer. | |
1368 | * | |
1369 | */ | |
70f75246 | 1370 | void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ) |
70f75246 SR |
1371 | { |
1372 | ||
1373 | /* TODO. We should be able to replace this entire function body | |
1374 | * with | |
1375 | * yypop_buffer_state(); | |
1376 | * yypush_buffer_state(new_buffer); | |
1377 | */ | |
1378 | yyensure_buffer_stack (); | |
1379 | if ( YY_CURRENT_BUFFER == new_buffer ) | |
1da177e4 LT |
1380 | return; |
1381 | ||
70f75246 | 1382 | if ( YY_CURRENT_BUFFER ) |
1da177e4 LT |
1383 | { |
1384 | /* Flush out information for old buffer. */ | |
70f75246 SR |
1385 | *(yy_c_buf_p) = (yy_hold_char); |
1386 | YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); | |
1387 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); | |
1da177e4 LT |
1388 | } |
1389 | ||
70f75246 SR |
1390 | YY_CURRENT_BUFFER_LVALUE = new_buffer; |
1391 | yy_load_buffer_state( ); | |
1da177e4 LT |
1392 | |
1393 | /* We don't actually know whether we did this switch during | |
1394 | * EOF (yywrap()) processing, but the only time this flag | |
1395 | * is looked at is after yywrap() is called, so it's safe | |
1396 | * to go ahead and always set it. | |
1397 | */ | |
70f75246 SR |
1398 | (yy_did_buffer_switch_on_eof) = 1; |
1399 | } | |
1da177e4 | 1400 | |
70f75246 | 1401 | static void yy_load_buffer_state (void) |
70f75246 SR |
1402 | { |
1403 | (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; | |
1404 | (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; | |
1405 | yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; | |
1406 | (yy_hold_char) = *(yy_c_buf_p); | |
1407 | } | |
1da177e4 | 1408 | |
70f75246 SR |
1409 | /** Allocate and initialize an input buffer state. |
1410 | * @param file A readable stream. | |
1411 | * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. | |
1412 | * | |
1413 | * @return the allocated buffer state. | |
1414 | */ | |
70f75246 | 1415 | YY_BUFFER_STATE yy_create_buffer (FILE * file, int size ) |
70f75246 | 1416 | { |
1da177e4 | 1417 | YY_BUFFER_STATE b; |
70f75246 SR |
1418 | |
1419 | b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); | |
1da177e4 LT |
1420 | if ( ! b ) |
1421 | YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); | |
1422 | ||
1423 | b->yy_buf_size = size; | |
1424 | ||
1425 | /* yy_ch_buf has to be 2 characters longer than the size given because | |
1426 | * we need to put in 2 end-of-buffer characters. | |
1427 | */ | |
70f75246 | 1428 | b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 ); |
1da177e4 LT |
1429 | if ( ! b->yy_ch_buf ) |
1430 | YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); | |
1431 | ||
1432 | b->yy_is_our_buffer = 1; | |
1433 | ||
70f75246 | 1434 | yy_init_buffer(b,file ); |
1da177e4 LT |
1435 | |
1436 | return b; | |
70f75246 | 1437 | } |
1da177e4 | 1438 | |
70f75246 SR |
1439 | /** Destroy the buffer. |
1440 | * @param b a buffer created with yy_create_buffer() | |
1441 | * | |
1442 | */ | |
70f75246 | 1443 | void yy_delete_buffer (YY_BUFFER_STATE b ) |
70f75246 SR |
1444 | { |
1445 | ||
1da177e4 LT |
1446 | if ( ! b ) |
1447 | return; | |
1448 | ||
70f75246 SR |
1449 | if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ |
1450 | YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; | |
1da177e4 LT |
1451 | |
1452 | if ( b->yy_is_our_buffer ) | |
70f75246 | 1453 | yyfree((void *) b->yy_ch_buf ); |
1da177e4 | 1454 | |
70f75246 SR |
1455 | yyfree((void *) b ); |
1456 | } | |
1da177e4 | 1457 | |
70f75246 SR |
1458 | #ifndef __cplusplus |
1459 | extern int isatty (int ); | |
1460 | #endif /* __cplusplus */ | |
1461 | ||
70f75246 SR |
1462 | /* Initializes or reinitializes a buffer. |
1463 | * This function is sometimes called more than once on the same buffer, | |
1464 | * such as during a yyrestart() or at EOF. | |
1465 | */ | |
70f75246 | 1466 | static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file ) |
1da177e4 | 1467 | |
70f75246 SR |
1468 | { |
1469 | int oerrno = errno; | |
1470 | ||
1471 | yy_flush_buffer(b ); | |
1da177e4 LT |
1472 | |
1473 | b->yy_input_file = file; | |
1474 | b->yy_fill_buffer = 1; | |
1475 | ||
70f75246 SR |
1476 | /* If b is the current buffer, then yy_init_buffer was _probably_ |
1477 | * called from yyrestart() or through yy_get_next_buffer. | |
1478 | * In that case, we don't want to reset the lineno or column. | |
1479 | */ | |
1480 | if (b != YY_CURRENT_BUFFER){ | |
1481 | b->yy_bs_lineno = 1; | |
1482 | b->yy_bs_column = 0; | |
1483 | } | |
1da177e4 | 1484 | |
70f75246 SR |
1485 | b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; |
1486 | ||
70f75246 SR |
1487 | errno = oerrno; |
1488 | } | |
1da177e4 | 1489 | |
70f75246 SR |
1490 | /** Discard all buffered characters. On the next scan, YY_INPUT will be called. |
1491 | * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. | |
1492 | * | |
1493 | */ | |
70f75246 | 1494 | void yy_flush_buffer (YY_BUFFER_STATE b ) |
70f75246 SR |
1495 | { |
1496 | if ( ! b ) | |
1da177e4 LT |
1497 | return; |
1498 | ||
1499 | b->yy_n_chars = 0; | |
1500 | ||
1501 | /* We always need two end-of-buffer characters. The first causes | |
1502 | * a transition to the end-of-buffer state. The second causes | |
1503 | * a jam in that state. | |
1504 | */ | |
1505 | b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; | |
1506 | b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; | |
1507 | ||
1508 | b->yy_buf_pos = &b->yy_ch_buf[0]; | |
1509 | ||
1510 | b->yy_at_bol = 1; | |
1511 | b->yy_buffer_status = YY_BUFFER_NEW; | |
1512 | ||
70f75246 SR |
1513 | if ( b == YY_CURRENT_BUFFER ) |
1514 | yy_load_buffer_state( ); | |
1515 | } | |
1516 | ||
70f75246 SR |
1517 | /** Pushes the new state onto the stack. The new state becomes |
1518 | * the current state. This function will allocate the stack | |
1519 | * if necessary. | |
1520 | * @param new_buffer The new state. | |
1521 | * | |
1522 | */ | |
70f75246 | 1523 | void yypush_buffer_state (YY_BUFFER_STATE new_buffer ) |
70f75246 SR |
1524 | { |
1525 | if (new_buffer == NULL) | |
1526 | return; | |
1527 | ||
1528 | yyensure_buffer_stack(); | |
1529 | ||
1530 | /* This block is copied from yy_switch_to_buffer. */ | |
1531 | if ( YY_CURRENT_BUFFER ) | |
1532 | { | |
1533 | /* Flush out information for old buffer. */ | |
1534 | *(yy_c_buf_p) = (yy_hold_char); | |
1535 | YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); | |
1536 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); | |
1537 | } | |
1538 | ||
1539 | /* Only push if top exists. Otherwise, replace top. */ | |
1540 | if (YY_CURRENT_BUFFER) | |
1541 | (yy_buffer_stack_top)++; | |
1542 | YY_CURRENT_BUFFER_LVALUE = new_buffer; | |
1543 | ||
1544 | /* copied from yy_switch_to_buffer. */ | |
1545 | yy_load_buffer_state( ); | |
1546 | (yy_did_buffer_switch_on_eof) = 1; | |
1547 | } | |
70f75246 | 1548 | |
70f75246 SR |
1549 | /** Removes and deletes the top of the stack, if present. |
1550 | * The next element becomes the new top. | |
1551 | * | |
1552 | */ | |
70f75246 | 1553 | void yypop_buffer_state (void) |
70f75246 SR |
1554 | { |
1555 | if (!YY_CURRENT_BUFFER) | |
1556 | return; | |
1557 | ||
1558 | yy_delete_buffer(YY_CURRENT_BUFFER ); | |
1559 | YY_CURRENT_BUFFER_LVALUE = NULL; | |
1560 | if ((yy_buffer_stack_top) > 0) | |
1561 | --(yy_buffer_stack_top); | |
1562 | ||
1563 | if (YY_CURRENT_BUFFER) { | |
1564 | yy_load_buffer_state( ); | |
1565 | (yy_did_buffer_switch_on_eof) = 1; | |
1da177e4 | 1566 | } |
70f75246 | 1567 | } |
1da177e4 | 1568 | |
70f75246 SR |
1569 | /* Allocates the stack if it does not exist. |
1570 | * Guarantees space for at least one push. | |
1571 | */ | |
70f75246 | 1572 | static void yyensure_buffer_stack (void) |
70f75246 SR |
1573 | { |
1574 | int num_to_alloc; | |
1575 | ||
1576 | if (!(yy_buffer_stack)) { | |
1577 | ||
1578 | /* First allocation is just for 2 elements, since we don't know if this | |
1579 | * scanner will even need a stack. We use 2 instead of 1 to avoid an | |
1580 | * immediate realloc on the next call. | |
1581 | */ | |
1582 | num_to_alloc = 1; | |
1583 | (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc | |
1584 | (num_to_alloc * sizeof(struct yy_buffer_state*) | |
1585 | ); | |
11ddad39 AB |
1586 | if ( ! (yy_buffer_stack) ) |
1587 | YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); | |
1588 | ||
70f75246 SR |
1589 | memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); |
1590 | ||
1591 | (yy_buffer_stack_max) = num_to_alloc; | |
1592 | (yy_buffer_stack_top) = 0; | |
1593 | return; | |
1594 | } | |
1da177e4 | 1595 | |
70f75246 SR |
1596 | if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ |
1597 | ||
1598 | /* Increase the buffer to prepare for a possible push. */ | |
1599 | int grow_size = 8 /* arbitrary grow size */; | |
1da177e4 | 1600 | |
70f75246 SR |
1601 | num_to_alloc = (yy_buffer_stack_max) + grow_size; |
1602 | (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc | |
1603 | ((yy_buffer_stack), | |
1604 | num_to_alloc * sizeof(struct yy_buffer_state*) | |
1605 | ); | |
11ddad39 AB |
1606 | if ( ! (yy_buffer_stack) ) |
1607 | YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); | |
70f75246 SR |
1608 | |
1609 | /* zero only the new slots.*/ | |
1610 | memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); | |
1611 | (yy_buffer_stack_max) = num_to_alloc; | |
1612 | } | |
1613 | } | |
70f75246 | 1614 | |
70f75246 SR |
1615 | /** Setup the input buffer state to scan directly from a user-specified character buffer. |
1616 | * @param base the character buffer | |
1617 | * @param size the size in bytes of the character buffer | |
1618 | * | |
1619 | * @return the newly allocated buffer state object. | |
1620 | */ | |
1621 | YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size ) | |
1622 | { | |
1623 | YY_BUFFER_STATE b; | |
1624 | ||
1da177e4 LT |
1625 | if ( size < 2 || |
1626 | base[size-2] != YY_END_OF_BUFFER_CHAR || | |
1627 | base[size-1] != YY_END_OF_BUFFER_CHAR ) | |
1628 | /* They forgot to leave room for the EOB's. */ | |
1629 | return 0; | |
1630 | ||
70f75246 | 1631 | b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); |
1da177e4 LT |
1632 | if ( ! b ) |
1633 | YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); | |
1634 | ||
1635 | b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ | |
1636 | b->yy_buf_pos = b->yy_ch_buf = base; | |
1637 | b->yy_is_our_buffer = 0; | |
1638 | b->yy_input_file = 0; | |
1639 | b->yy_n_chars = b->yy_buf_size; | |
1640 | b->yy_is_interactive = 0; | |
1641 | b->yy_at_bol = 1; | |
1642 | b->yy_fill_buffer = 0; | |
1643 | b->yy_buffer_status = YY_BUFFER_NEW; | |
1644 | ||
70f75246 | 1645 | yy_switch_to_buffer(b ); |
1da177e4 LT |
1646 | |
1647 | return b; | |
70f75246 | 1648 | } |
70f75246 | 1649 | |
70f75246 SR |
1650 | /** Setup the input buffer state to scan a string. The next call to yylex() will |
1651 | * scan from a @e copy of @a str. | |
1652 | * @param yystr a NUL-terminated string to scan | |
1653 | * | |
1654 | * @return the newly allocated buffer state object. | |
1655 | * @note If you want to scan bytes that may contain NUL values, then use | |
1656 | * yy_scan_bytes() instead. | |
1657 | */ | |
1658 | YY_BUFFER_STATE yy_scan_string (yyconst char * yystr ) | |
1659 | { | |
1660 | ||
1661 | return yy_scan_bytes(yystr,strlen(yystr) ); | |
1662 | } | |
70f75246 | 1663 | |
70f75246 SR |
1664 | /** Setup the input buffer state to scan the given bytes. The next call to yylex() will |
1665 | * scan from a @e copy of @a bytes. | |
1666 | * @param bytes the byte buffer to scan | |
1667 | * @param len the number of bytes in the buffer pointed to by @a bytes. | |
1668 | * | |
1669 | * @return the newly allocated buffer state object. | |
1670 | */ | |
1671 | YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len ) | |
1672 | { | |
1da177e4 LT |
1673 | YY_BUFFER_STATE b; |
1674 | char *buf; | |
1675 | yy_size_t n; | |
1676 | int i; | |
70f75246 | 1677 | |
1da177e4 | 1678 | /* Get memory for full buffer, including space for trailing EOB's. */ |
70f75246 SR |
1679 | n = _yybytes_len + 2; |
1680 | buf = (char *) yyalloc(n ); | |
1da177e4 LT |
1681 | if ( ! buf ) |
1682 | YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); | |
1683 | ||
70f75246 SR |
1684 | for ( i = 0; i < _yybytes_len; ++i ) |
1685 | buf[i] = yybytes[i]; | |
1da177e4 | 1686 | |
70f75246 | 1687 | buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; |
1da177e4 | 1688 | |
70f75246 | 1689 | b = yy_scan_buffer(buf,n ); |
1da177e4 LT |
1690 | if ( ! b ) |
1691 | YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); | |
1692 | ||
1693 | /* It's okay to grow etc. this buffer, and we should throw it | |
1694 | * away when we're done. | |
1695 | */ | |
1696 | b->yy_is_our_buffer = 1; | |
1697 | ||
1698 | return b; | |
70f75246 | 1699 | } |
70f75246 SR |
1700 | |
1701 | #ifndef YY_EXIT_FAILURE | |
1702 | #define YY_EXIT_FAILURE 2 | |
1da177e4 LT |
1703 | #endif |
1704 | ||
70f75246 SR |
1705 | static void yy_fatal_error (yyconst char* msg ) |
1706 | { | |
1707 | (void) fprintf( stderr, "%s\n", msg ); | |
1708 | exit( YY_EXIT_FAILURE ); | |
1709 | } | |
1da177e4 | 1710 | |
70f75246 | 1711 | /* Redefine yyless() so it works in section 3 code. */ |
1da177e4 | 1712 | |
70f75246 SR |
1713 | #undef yyless |
1714 | #define yyless(n) \ | |
1715 | do \ | |
1716 | { \ | |
1717 | /* Undo effects of setting up yytext. */ \ | |
1718 | int yyless_macro_arg = (n); \ | |
1719 | YY_LESS_LINENO(yyless_macro_arg);\ | |
1720 | yytext[yyleng] = (yy_hold_char); \ | |
1721 | (yy_c_buf_p) = yytext + yyless_macro_arg; \ | |
1722 | (yy_hold_char) = *(yy_c_buf_p); \ | |
1723 | *(yy_c_buf_p) = '\0'; \ | |
1724 | yyleng = yyless_macro_arg; \ | |
1725 | } \ | |
1726 | while ( 0 ) | |
1da177e4 | 1727 | |
70f75246 | 1728 | /* Accessor methods (get/set functions) to struct members. */ |
1da177e4 | 1729 | |
70f75246 SR |
1730 | /** Get the current line number. |
1731 | * | |
1732 | */ | |
1733 | int yyget_lineno (void) | |
1734 | { | |
1735 | ||
1736 | return yylineno; | |
1737 | } | |
1da177e4 | 1738 | |
70f75246 SR |
1739 | /** Get the input stream. |
1740 | * | |
1741 | */ | |
1742 | FILE *yyget_in (void) | |
1743 | { | |
1744 | return yyin; | |
1745 | } | |
1da177e4 | 1746 | |
70f75246 SR |
1747 | /** Get the output stream. |
1748 | * | |
1749 | */ | |
1750 | FILE *yyget_out (void) | |
1751 | { | |
1752 | return yyout; | |
1753 | } | |
1da177e4 | 1754 | |
70f75246 SR |
1755 | /** Get the length of the current token. |
1756 | * | |
1757 | */ | |
1758 | int yyget_leng (void) | |
1759 | { | |
1760 | return yyleng; | |
1761 | } | |
1da177e4 | 1762 | |
70f75246 SR |
1763 | /** Get the current token. |
1764 | * | |
1765 | */ | |
1da177e4 | 1766 | |
70f75246 SR |
1767 | char *yyget_text (void) |
1768 | { | |
1769 | return yytext; | |
1770 | } | |
1da177e4 | 1771 | |
70f75246 SR |
1772 | /** Set the current line number. |
1773 | * @param line_number | |
1774 | * | |
1775 | */ | |
1776 | void yyset_lineno (int line_number ) | |
1777 | { | |
1778 | ||
1779 | yylineno = line_number; | |
1780 | } | |
1da177e4 | 1781 | |
70f75246 SR |
1782 | /** Set the input stream. This does not discard the current |
1783 | * input buffer. | |
1784 | * @param in_str A readable stream. | |
1785 | * | |
1786 | * @see yy_switch_to_buffer | |
1787 | */ | |
1788 | void yyset_in (FILE * in_str ) | |
1789 | { | |
1790 | yyin = in_str ; | |
1791 | } | |
1792 | ||
1793 | void yyset_out (FILE * out_str ) | |
1794 | { | |
1795 | yyout = out_str ; | |
1796 | } | |
1797 | ||
1798 | int yyget_debug (void) | |
1799 | { | |
1800 | return yy_flex_debug; | |
1801 | } | |
1da177e4 | 1802 | |
70f75246 SR |
1803 | void yyset_debug (int bdebug ) |
1804 | { | |
1805 | yy_flex_debug = bdebug ; | |
1806 | } | |
1807 | ||
70f75246 SR |
1808 | static int yy_init_globals (void) |
1809 | { | |
1810 | /* Initialization is the same as for the non-reentrant scanner. | |
1811 | * This function is called from yylex_destroy(), so don't allocate here. | |
1812 | */ | |
1813 | ||
1814 | (yy_buffer_stack) = 0; | |
1815 | (yy_buffer_stack_top) = 0; | |
1816 | (yy_buffer_stack_max) = 0; | |
1817 | (yy_c_buf_p) = (char *) 0; | |
1818 | (yy_init) = 0; | |
1819 | (yy_start) = 0; | |
1820 | ||
1821 | /* Defined in main.c */ | |
1822 | #ifdef YY_STDINIT | |
1823 | yyin = stdin; | |
1824 | yyout = stdout; | |
1da177e4 | 1825 | #else |
70f75246 SR |
1826 | yyin = (FILE *) 0; |
1827 | yyout = (FILE *) 0; | |
1da177e4 | 1828 | #endif |
70f75246 SR |
1829 | |
1830 | /* For future reference: Set errno on error, since we are called by | |
1831 | * yylex_init() | |
1832 | */ | |
1833 | return 0; | |
1834 | } | |
70f75246 | 1835 | |
70f75246 SR |
1836 | /* yylex_destroy is for both reentrant and non-reentrant scanners. */ |
1837 | int yylex_destroy (void) | |
70f75246 SR |
1838 | { |
1839 | ||
1840 | /* Pop the buffer stack, destroying each element. */ | |
1841 | while(YY_CURRENT_BUFFER){ | |
1842 | yy_delete_buffer(YY_CURRENT_BUFFER ); | |
1843 | YY_CURRENT_BUFFER_LVALUE = NULL; | |
1844 | yypop_buffer_state(); | |
1da177e4 LT |
1845 | } |
1846 | ||
70f75246 SR |
1847 | /* Destroy the stack itself. */ |
1848 | yyfree((yy_buffer_stack) ); | |
1849 | (yy_buffer_stack) = NULL; | |
1da177e4 | 1850 | |
70f75246 SR |
1851 | /* Reset the globals. This is important in a non-reentrant scanner so the next time |
1852 | * yylex() is called, initialization will occur. */ | |
1853 | yy_init_globals( ); | |
1da177e4 | 1854 | |
70f75246 | 1855 | return 0; |
70f75246 | 1856 | } |
1da177e4 | 1857 | |
70f75246 SR |
1858 | /* |
1859 | * Internal utility routines. | |
1860 | */ | |
1da177e4 LT |
1861 | |
1862 | #ifndef yytext_ptr | |
70f75246 SR |
1863 | static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) |
1864 | { | |
1da177e4 LT |
1865 | register int i; |
1866 | for ( i = 0; i < n; ++i ) | |
1867 | s1[i] = s2[i]; | |
70f75246 | 1868 | } |
1da177e4 LT |
1869 | #endif |
1870 | ||
1871 | #ifdef YY_NEED_STRLEN | |
70f75246 SR |
1872 | static int yy_flex_strlen (yyconst char * s ) |
1873 | { | |
1da177e4 LT |
1874 | register int n; |
1875 | for ( n = 0; s[n]; ++n ) | |
1876 | ; | |
1877 | ||
1878 | return n; | |
70f75246 | 1879 | } |
1da177e4 LT |
1880 | #endif |
1881 | ||
70f75246 SR |
1882 | void *yyalloc (yy_size_t size ) |
1883 | { | |
1da177e4 | 1884 | return (void *) malloc( size ); |
70f75246 | 1885 | } |
1da177e4 | 1886 | |
70f75246 SR |
1887 | void *yyrealloc (void * ptr, yy_size_t size ) |
1888 | { | |
1da177e4 LT |
1889 | /* The cast to (char *) in the following accommodates both |
1890 | * implementations that use char* generic pointers, and those | |
1891 | * that use void* generic pointers. It works with the latter | |
1892 | * because both ANSI C and C++ allow castless assignment from | |
1893 | * any pointer type to void*, and deal with argument conversions | |
1894 | * as though doing an assignment. | |
1895 | */ | |
1896 | return (void *) realloc( (char *) ptr, size ); | |
70f75246 | 1897 | } |
1da177e4 | 1898 | |
70f75246 SR |
1899 | void yyfree (void * ptr ) |
1900 | { | |
1901 | free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ | |
1902 | } | |
1903 | ||
70f75246 | 1904 | #define YYTABLES_NAME "yytables" |
70f75246 | 1905 | |
1da177e4 LT |
1906 | /* Bring in the keyword recognizer. */ |
1907 | ||
58ef81c5 | 1908 | #include "keywords.hash.c" |
1da177e4 LT |
1909 | |
1910 | /* Macros to append to our phrase collection list. */ | |
1911 | ||
303fc01f MM |
1912 | /* |
1913 | * We mark any token, that that equals to a known enumerator, as | |
1914 | * SYM_ENUM_CONST. The parser will change this for struct and union tags later, | |
1915 | * the only problem is struct and union members: | |
1916 | * enum e { a, b }; struct s { int a, b; } | |
1917 | * but in this case, the only effect will be, that the ABI checksums become | |
1918 | * more volatile, which is acceptable. Also, such collisions are quite rare, | |
1919 | * so far it was only observed in include/linux/telephony.h. | |
1920 | */ | |
1da177e4 LT |
1921 | #define _APP(T,L) do { \ |
1922 | cur_node = next_node; \ | |
1923 | next_node = xmalloc(sizeof(*next_node)); \ | |
1924 | next_node->next = cur_node; \ | |
1925 | cur_node->string = memcpy(xmalloc(L+1), T, L+1); \ | |
303fc01f MM |
1926 | cur_node->tag = \ |
1927 | find_symbol(cur_node->string, SYM_ENUM_CONST, 1)?\ | |
1928 | SYM_ENUM_CONST : SYM_NORMAL ; \ | |
0359de7d | 1929 | cur_node->in_source_file = in_source_file; \ |
1da177e4 LT |
1930 | } while (0) |
1931 | ||
1932 | #define APP _APP(yytext, yyleng) | |
1933 | ||
1da177e4 LT |
1934 | /* The second stage lexer. Here we incorporate knowledge of the state |
1935 | of the parser to tailor the tokens that are returned. */ | |
1936 | ||
1937 | int | |
1938 | yylex(void) | |
1939 | { | |
1940 | static enum { | |
1941 | ST_NOTSTARTED, ST_NORMAL, ST_ATTRIBUTE, ST_ASM, ST_BRACKET, ST_BRACE, | |
1942 | ST_EXPRESSION, ST_TABLE_1, ST_TABLE_2, ST_TABLE_3, ST_TABLE_4, | |
1943 | ST_TABLE_5, ST_TABLE_6 | |
1944 | } lexstate = ST_NOTSTARTED; | |
1945 | ||
1946 | static int suppress_type_lookup, dont_want_brace_phrase; | |
1947 | static struct string_list *next_node; | |
1948 | ||
1949 | int token, count = 0; | |
1950 | struct string_list *cur_node; | |
1951 | ||
1952 | if (lexstate == ST_NOTSTARTED) | |
1953 | { | |
1da177e4 LT |
1954 | next_node = xmalloc(sizeof(*next_node)); |
1955 | next_node->next = NULL; | |
1956 | lexstate = ST_NORMAL; | |
1957 | } | |
1958 | ||
1959 | repeat: | |
1960 | token = yylex1(); | |
1961 | ||
1962 | if (token == 0) | |
1963 | return 0; | |
1964 | else if (token == FILENAME) | |
1965 | { | |
1966 | char *file, *e; | |
1967 | ||
1968 | /* Save the filename and line number for later error messages. */ | |
1969 | ||
1970 | if (cur_filename) | |
1971 | free(cur_filename); | |
1972 | ||
1973 | file = strchr(yytext, '\"')+1; | |
1974 | e = strchr(file, '\"'); | |
1975 | *e = '\0'; | |
1976 | cur_filename = memcpy(xmalloc(e-file+1), file, e-file+1); | |
1977 | cur_line = atoi(yytext+2); | |
1978 | ||
0359de7d MM |
1979 | if (!source_file) { |
1980 | source_file = xstrdup(cur_filename); | |
1981 | in_source_file = 1; | |
1982 | } else { | |
1983 | in_source_file = (strcmp(cur_filename, source_file) == 0); | |
1984 | } | |
1985 | ||
1da177e4 LT |
1986 | goto repeat; |
1987 | } | |
1988 | ||
1989 | switch (lexstate) | |
1990 | { | |
1991 | case ST_NORMAL: | |
1992 | switch (token) | |
1993 | { | |
1994 | case IDENT: | |
1995 | APP; | |
1996 | { | |
1997 | const struct resword *r = is_reserved_word(yytext, yyleng); | |
1998 | if (r) | |
1999 | { | |
2000 | switch (token = r->token) | |
2001 | { | |
2002 | case ATTRIBUTE_KEYW: | |
2003 | lexstate = ST_ATTRIBUTE; | |
2004 | count = 0; | |
2005 | goto repeat; | |
2006 | case ASM_KEYW: | |
2007 | lexstate = ST_ASM; | |
2008 | count = 0; | |
2009 | goto repeat; | |
2010 | ||
2011 | case STRUCT_KEYW: | |
2012 | case UNION_KEYW: | |
1da177e4 | 2013 | case ENUM_KEYW: |
303fc01f | 2014 | dont_want_brace_phrase = 3; |
1da177e4 LT |
2015 | suppress_type_lookup = 2; |
2016 | goto fini; | |
2017 | ||
2018 | case EXPORT_SYMBOL_KEYW: | |
2019 | goto fini; | |
2020 | } | |
2021 | } | |
2022 | if (!suppress_type_lookup) | |
2023 | { | |
01762c4e | 2024 | if (find_symbol(yytext, SYM_TYPEDEF, 1)) |
1da177e4 LT |
2025 | token = TYPE; |
2026 | } | |
2027 | } | |
2028 | break; | |
2029 | ||
2030 | case '[': | |
2031 | APP; | |
2032 | lexstate = ST_BRACKET; | |
2033 | count = 1; | |
2034 | goto repeat; | |
2035 | ||
2036 | case '{': | |
2037 | APP; | |
2038 | if (dont_want_brace_phrase) | |
2039 | break; | |
2040 | lexstate = ST_BRACE; | |
2041 | count = 1; | |
2042 | goto repeat; | |
2043 | ||
2044 | case '=': case ':': | |
2045 | APP; | |
2046 | lexstate = ST_EXPRESSION; | |
2047 | break; | |
2048 | ||
2049 | case DOTS: | |
2050 | default: | |
2051 | APP; | |
2052 | break; | |
2053 | } | |
2054 | break; | |
2055 | ||
2056 | case ST_ATTRIBUTE: | |
2057 | APP; | |
2058 | switch (token) | |
2059 | { | |
2060 | case '(': | |
2061 | ++count; | |
2062 | goto repeat; | |
2063 | case ')': | |
2064 | if (--count == 0) | |
2065 | { | |
2066 | lexstate = ST_NORMAL; | |
2067 | token = ATTRIBUTE_PHRASE; | |
2068 | break; | |
2069 | } | |
2070 | goto repeat; | |
2071 | default: | |
2072 | goto repeat; | |
2073 | } | |
2074 | break; | |
2075 | ||
2076 | case ST_ASM: | |
2077 | APP; | |
2078 | switch (token) | |
2079 | { | |
2080 | case '(': | |
2081 | ++count; | |
2082 | goto repeat; | |
2083 | case ')': | |
2084 | if (--count == 0) | |
2085 | { | |
2086 | lexstate = ST_NORMAL; | |
2087 | token = ASM_PHRASE; | |
2088 | break; | |
2089 | } | |
2090 | goto repeat; | |
2091 | default: | |
2092 | goto repeat; | |
2093 | } | |
2094 | break; | |
2095 | ||
2096 | case ST_BRACKET: | |
2097 | APP; | |
2098 | switch (token) | |
2099 | { | |
2100 | case '[': | |
2101 | ++count; | |
2102 | goto repeat; | |
2103 | case ']': | |
2104 | if (--count == 0) | |
2105 | { | |
2106 | lexstate = ST_NORMAL; | |
2107 | token = BRACKET_PHRASE; | |
2108 | break; | |
2109 | } | |
2110 | goto repeat; | |
2111 | default: | |
2112 | goto repeat; | |
2113 | } | |
2114 | break; | |
2115 | ||
2116 | case ST_BRACE: | |
2117 | APP; | |
2118 | switch (token) | |
2119 | { | |
2120 | case '{': | |
2121 | ++count; | |
2122 | goto repeat; | |
2123 | case '}': | |
2124 | if (--count == 0) | |
2125 | { | |
2126 | lexstate = ST_NORMAL; | |
2127 | token = BRACE_PHRASE; | |
2128 | break; | |
2129 | } | |
2130 | goto repeat; | |
2131 | default: | |
2132 | goto repeat; | |
2133 | } | |
2134 | break; | |
2135 | ||
2136 | case ST_EXPRESSION: | |
2137 | switch (token) | |
2138 | { | |
2139 | case '(': case '[': case '{': | |
2140 | ++count; | |
2141 | APP; | |
2142 | goto repeat; | |
303fc01f MM |
2143 | case '}': |
2144 | /* is this the last line of an enum declaration? */ | |
2145 | if (count == 0) | |
2146 | { | |
2147 | /* Put back the token we just read so's we can find it again | |
2148 | after registering the expression. */ | |
2149 | unput(token); | |
2150 | ||
2151 | lexstate = ST_NORMAL; | |
2152 | token = EXPRESSION_PHRASE; | |
2153 | break; | |
2154 | } | |
2155 | /* FALLTHRU */ | |
2156 | case ')': case ']': | |
1da177e4 LT |
2157 | --count; |
2158 | APP; | |
2159 | goto repeat; | |
2160 | case ',': case ';': | |
2161 | if (count == 0) | |
2162 | { | |
2163 | /* Put back the token we just read so's we can find it again | |
2164 | after registering the expression. */ | |
2165 | unput(token); | |
2166 | ||
2167 | lexstate = ST_NORMAL; | |
2168 | token = EXPRESSION_PHRASE; | |
2169 | break; | |
2170 | } | |
2171 | APP; | |
2172 | goto repeat; | |
2173 | default: | |
2174 | APP; | |
2175 | goto repeat; | |
2176 | } | |
2177 | break; | |
2178 | ||
2179 | case ST_TABLE_1: | |
2180 | goto repeat; | |
2181 | ||
2182 | case ST_TABLE_2: | |
2183 | if (token == IDENT && yyleng == 1 && yytext[0] == 'X') | |
2184 | { | |
2185 | token = EXPORT_SYMBOL_KEYW; | |
2186 | lexstate = ST_TABLE_5; | |
2187 | APP; | |
2188 | break; | |
2189 | } | |
2190 | lexstate = ST_TABLE_6; | |
2191 | /* FALLTHRU */ | |
2192 | ||
2193 | case ST_TABLE_6: | |
2194 | switch (token) | |
2195 | { | |
2196 | case '{': case '[': case '(': | |
2197 | ++count; | |
2198 | break; | |
2199 | case '}': case ']': case ')': | |
2200 | --count; | |
2201 | break; | |
2202 | case ',': | |
2203 | if (count == 0) | |
2204 | lexstate = ST_TABLE_2; | |
2205 | break; | |
2206 | }; | |
2207 | goto repeat; | |
2208 | ||
2209 | case ST_TABLE_3: | |
2210 | goto repeat; | |
2211 | ||
2212 | case ST_TABLE_4: | |
2213 | if (token == ';') | |
2214 | lexstate = ST_NORMAL; | |
2215 | goto repeat; | |
2216 | ||
2217 | case ST_TABLE_5: | |
2218 | switch (token) | |
2219 | { | |
2220 | case ',': | |
2221 | token = ';'; | |
2222 | lexstate = ST_TABLE_2; | |
2223 | APP; | |
2224 | break; | |
2225 | default: | |
2226 | APP; | |
2227 | break; | |
2228 | } | |
2229 | break; | |
2230 | ||
2231 | default: | |
6803dc0e | 2232 | exit(1); |
1da177e4 LT |
2233 | } |
2234 | fini: | |
2235 | ||
2236 | if (suppress_type_lookup > 0) | |
2237 | --suppress_type_lookup; | |
2238 | if (dont_want_brace_phrase > 0) | |
2239 | --dont_want_brace_phrase; | |
2240 | ||
2241 | yylval = &next_node->next; | |
2242 | ||
2243 | return token; | |
2244 | } | |
c40f5640 | 2245 |