Mercurial > hg > Members > nobuyasu > myCompiler
comparison Bison-Flex/BasicCompiler-MemoryBase/UTF8/script-scanner.cc @ 4:805d39d28230
add Compiler-stackbase
author | nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> |
---|---|
date | Tue, 17 May 2011 08:00:38 +0900 |
parents | |
children |
comparison
equal
deleted
inserted
replaced
3:3cea2e8a0e4b | 4:805d39d28230 |
---|---|
1 #line 2 "script-scanner.cc" | |
2 | |
3 #line 4 "script-scanner.cc" | |
4 | |
5 #define YY_INT_ALIGNED short int | |
6 | |
7 /* A lexical scanner generated by flex */ | |
8 | |
9 #define FLEX_SCANNER | |
10 #define YY_FLEX_MAJOR_VERSION 2 | |
11 #define YY_FLEX_MINOR_VERSION 5 | |
12 #define YY_FLEX_SUBMINOR_VERSION 33 | |
13 #if YY_FLEX_SUBMINOR_VERSION > 0 | |
14 #define FLEX_BETA | |
15 #endif | |
16 | |
17 /* First, we deal with platform-specific or compiler-specific issues. */ | |
18 | |
19 /* begin standard C headers. */ | |
20 #include <stdio.h> | |
21 #include <string.h> | |
22 #include <errno.h> | |
23 #include <stdlib.h> | |
24 | |
25 /* end standard C headers. */ | |
26 | |
27 /* flex integer type definitions */ | |
28 | |
29 #ifndef FLEXINT_H | |
30 #define FLEXINT_H | |
31 | |
32 /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ | |
33 | |
34 #if __STDC_VERSION__ >= 199901L | |
35 | |
36 /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, | |
37 * if you want the limit (max/min) macros for int types. | |
38 */ | |
39 #ifndef __STDC_LIMIT_MACROS | |
40 #define __STDC_LIMIT_MACROS 1 | |
41 #endif | |
42 | |
43 #include <inttypes.h> | |
44 typedef int8_t flex_int8_t; | |
45 typedef uint8_t flex_uint8_t; | |
46 typedef int16_t flex_int16_t; | |
47 typedef uint16_t flex_uint16_t; | |
48 typedef int32_t flex_int32_t; | |
49 typedef uint32_t flex_uint32_t; | |
50 #else | |
51 typedef signed char flex_int8_t; | |
52 typedef short int flex_int16_t; | |
53 typedef int flex_int32_t; | |
54 typedef unsigned char flex_uint8_t; | |
55 typedef unsigned short int flex_uint16_t; | |
56 typedef unsigned int flex_uint32_t; | |
57 #endif /* ! C99 */ | |
58 | |
59 /* Limits of integral types. */ | |
60 #ifndef INT8_MIN | |
61 #define INT8_MIN (-128) | |
62 #endif | |
63 #ifndef INT16_MIN | |
64 #define INT16_MIN (-32767-1) | |
65 #endif | |
66 #ifndef INT32_MIN | |
67 #define INT32_MIN (-2147483647-1) | |
68 #endif | |
69 #ifndef INT8_MAX | |
70 #define INT8_MAX (127) | |
71 #endif | |
72 #ifndef INT16_MAX | |
73 #define INT16_MAX (32767) | |
74 #endif | |
75 #ifndef INT32_MAX | |
76 #define INT32_MAX (2147483647) | |
77 #endif | |
78 #ifndef UINT8_MAX | |
79 #define UINT8_MAX (255U) | |
80 #endif | |
81 #ifndef UINT16_MAX | |
82 #define UINT16_MAX (65535U) | |
83 #endif | |
84 #ifndef UINT32_MAX | |
85 #define UINT32_MAX (4294967295U) | |
86 #endif | |
87 | |
88 #endif /* ! FLEXINT_H */ | |
89 | |
90 #ifdef __cplusplus | |
91 | |
92 /* The "const" storage-class-modifier is valid. */ | |
93 #define YY_USE_CONST | |
94 | |
95 #else /* ! __cplusplus */ | |
96 | |
97 #if __STDC__ | |
98 | |
99 #define YY_USE_CONST | |
100 | |
101 #endif /* __STDC__ */ | |
102 #endif /* ! __cplusplus */ | |
103 | |
104 #ifdef YY_USE_CONST | |
105 #define yyconst const | |
106 #else | |
107 #define yyconst | |
108 #endif | |
109 | |
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 */ | |
124 #define BEGIN (yy_start) = 1 + 2 * | |
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 */ | |
130 #define YY_START (((yy_start) - 1) / 2) | |
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". */ | |
137 #define YY_NEW_FILE yyrestart(yyin ) | |
138 | |
139 #define YY_END_OF_BUFFER_CHAR 0 | |
140 | |
141 /* Size of default input buffer. */ | |
142 #ifndef YY_BUF_SIZE | |
143 #define YY_BUF_SIZE 16384 | |
144 #endif | |
145 | |
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 | |
152 typedef struct yy_buffer_state *YY_BUFFER_STATE; | |
153 #endif | |
154 | |
155 extern int yyleng; | |
156 | |
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 | |
163 #define YY_LESS_LINENO(n) | |
164 | |
165 /* Return all but the first "n" matched characters back to the input stream. */ | |
166 #define yyless(n) \ | |
167 do \ | |
168 { \ | |
169 /* Undo effects of setting up yytext. */ \ | |
170 int yyless_macro_arg = (n); \ | |
171 YY_LESS_LINENO(yyless_macro_arg);\ | |
172 *yy_cp = (yy_hold_char); \ | |
173 YY_RESTORE_YY_MORE_OFFSET \ | |
174 (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ | |
175 YY_DO_BEFORE_ACTION; /* set up yytext again */ \ | |
176 } \ | |
177 while ( 0 ) | |
178 | |
179 #define unput(c) yyunput( c, (yytext_ptr) ) | |
180 | |
181 /* The following is because we cannot portably get our hands on size_t | |
182 * (without autoconf's help, which isn't available because we want | |
183 * flex-generated scanners to compile on their own). | |
184 */ | |
185 | |
186 #ifndef YY_TYPEDEF_YY_SIZE_T | |
187 #define YY_TYPEDEF_YY_SIZE_T | |
188 typedef unsigned int yy_size_t; | |
189 #endif | |
190 | |
191 #ifndef YY_STRUCT_YY_BUFFER_STATE | |
192 #define YY_STRUCT_YY_BUFFER_STATE | |
193 struct yy_buffer_state | |
194 { | |
195 FILE *yy_input_file; | |
196 | |
197 char *yy_ch_buf; /* input buffer */ | |
198 char *yy_buf_pos; /* current position in input buffer */ | |
199 | |
200 /* Size of input buffer in bytes, not including room for EOB | |
201 * characters. | |
202 */ | |
203 yy_size_t yy_buf_size; | |
204 | |
205 /* Number of characters read into yy_ch_buf, not including EOB | |
206 * characters. | |
207 */ | |
208 int yy_n_chars; | |
209 | |
210 /* Whether we "own" the buffer - i.e., we know we created it, | |
211 * and can realloc() it to grow it, and should free() it to | |
212 * delete it. | |
213 */ | |
214 int yy_is_our_buffer; | |
215 | |
216 /* Whether this is an "interactive" input source; if so, and | |
217 * if we're using stdio for input, then we want to use getc() | |
218 * instead of fread(), to make sure we stop fetching input after | |
219 * each newline. | |
220 */ | |
221 int yy_is_interactive; | |
222 | |
223 /* Whether we're considered to be at the beginning of a line. | |
224 * If so, '^' rules will be active on the next match, otherwise | |
225 * not. | |
226 */ | |
227 int yy_at_bol; | |
228 | |
229 int yy_bs_lineno; /**< The line count. */ | |
230 int yy_bs_column; /**< The column count. */ | |
231 | |
232 /* Whether to try to fill the input buffer when we reach the | |
233 * end of it. | |
234 */ | |
235 int yy_fill_buffer; | |
236 | |
237 int yy_buffer_status; | |
238 | |
239 #define YY_BUFFER_NEW 0 | |
240 #define YY_BUFFER_NORMAL 1 | |
241 /* When an EOF's been seen but there's still some text to process | |
242 * then we mark the buffer as YY_EOF_PENDING, to indicate that we | |
243 * shouldn't try reading from the input source any more. We might | |
244 * still have a bunch of tokens to match, though, because of | |
245 * possible backing-up. | |
246 * | |
247 * When we actually see the EOF, we change the status to "new" | |
248 * (via yyrestart()), so that the user can continue scanning by | |
249 * just pointing yyin at a new input file. | |
250 */ | |
251 #define YY_BUFFER_EOF_PENDING 2 | |
252 | |
253 }; | |
254 #endif /* !YY_STRUCT_YY_BUFFER_STATE */ | |
255 | |
256 /* Stack of input buffers. */ | |
257 static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ | |
258 static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ | |
259 static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ | |
260 | |
261 /* We provide macros for accessing buffer states in case in the | |
262 * future we want to put the buffer states in a more general | |
263 * "scanner state". | |
264 * | |
265 * Returns the top of the stack, or NULL. | |
266 */ | |
267 #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ | |
268 ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ | |
269 : NULL) | |
270 | |
271 /* Same as previous macro, but useful when we know that the buffer stack is not | |
272 * NULL or when we need an lvalue. For internal use only. | |
273 */ | |
274 #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] | |
275 | |
276 /* yy_hold_char holds the character lost when yytext is formed. */ | |
277 static char yy_hold_char; | |
278 static int yy_n_chars; /* number of characters read into yy_ch_buf */ | |
279 int yyleng; | |
280 | |
281 /* Points to current character in buffer. */ | |
282 static char *yy_c_buf_p = (char *) 0; | |
283 static int yy_init = 0; /* whether we need to initialize */ | |
284 static int yy_start = 0; /* start state number */ | |
285 | |
286 /* Flag which is used to allow yywrap()'s to do buffer switches | |
287 * instead of setting up a fresh yyin. A bit of a hack ... | |
288 */ | |
289 static int yy_did_buffer_switch_on_eof; | |
290 | |
291 void yyrestart (FILE *input_file ); | |
292 void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ); | |
293 YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ); | |
294 void yy_delete_buffer (YY_BUFFER_STATE b ); | |
295 void yy_flush_buffer (YY_BUFFER_STATE b ); | |
296 void yypush_buffer_state (YY_BUFFER_STATE new_buffer ); | |
297 void yypop_buffer_state (void ); | |
298 | |
299 static void yyensure_buffer_stack (void ); | |
300 static void yy_load_buffer_state (void ); | |
301 static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ); | |
302 | |
303 #define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ) | |
304 | |
305 YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ); | |
306 YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ); | |
307 YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len ); | |
308 | |
309 void *yyalloc (yy_size_t ); | |
310 void *yyrealloc (void *,yy_size_t ); | |
311 void yyfree (void * ); | |
312 | |
313 #define yy_new_buffer yy_create_buffer | |
314 | |
315 #define yy_set_interactive(is_interactive) \ | |
316 { \ | |
317 if ( ! YY_CURRENT_BUFFER ){ \ | |
318 yyensure_buffer_stack (); \ | |
319 YY_CURRENT_BUFFER_LVALUE = \ | |
320 yy_create_buffer(yyin,YY_BUF_SIZE ); \ | |
321 } \ | |
322 YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ | |
323 } | |
324 | |
325 #define yy_set_bol(at_bol) \ | |
326 { \ | |
327 if ( ! YY_CURRENT_BUFFER ){\ | |
328 yyensure_buffer_stack (); \ | |
329 YY_CURRENT_BUFFER_LVALUE = \ | |
330 yy_create_buffer(yyin,YY_BUF_SIZE ); \ | |
331 } \ | |
332 YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ | |
333 } | |
334 | |
335 #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) | |
336 | |
337 /* Begin user sect3 */ | |
338 | |
339 #define yywrap() 1 | |
340 #define YY_SKIP_YYWRAP | |
341 | |
342 typedef unsigned char YY_CHAR; | |
343 | |
344 FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; | |
345 | |
346 typedef int yy_state_type; | |
347 | |
348 extern int yylineno; | |
349 | |
350 int yylineno = 1; | |
351 | |
352 extern char *yytext; | |
353 #define yytext_ptr yytext | |
354 | |
355 static yy_state_type yy_get_previous_state (void ); | |
356 static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); | |
357 static int yy_get_next_buffer (void ); | |
358 static void yy_fatal_error (yyconst char msg[] ); | |
359 | |
360 /* Done after the current pattern has been matched and before the | |
361 * corresponding action - sets up yytext. | |
362 */ | |
363 #define YY_DO_BEFORE_ACTION \ | |
364 (yytext_ptr) = yy_bp; \ | |
365 yyleng = (size_t) (yy_cp - yy_bp); \ | |
366 (yy_hold_char) = *yy_cp; \ | |
367 *yy_cp = '\0'; \ | |
368 (yy_c_buf_p) = yy_cp; | |
369 | |
370 #define YY_NUM_RULES 31 | |
371 #define YY_END_OF_BUFFER 32 | |
372 /* This struct is not used in this scanner, | |
373 but its presence is necessary. */ | |
374 struct yy_trans_info | |
375 { | |
376 flex_int32_t yy_verify; | |
377 flex_int32_t yy_nxt; | |
378 }; | |
379 static yyconst flex_int16_t yy_accept[75] = | |
380 { 0, | |
381 0, 0, 29, 29, 32, 28, 24, 18, 28, 19, | |
382 2, 26, 25, 17, 19, 19, 19, 27, 28, 28, | |
383 27, 27, 27, 27, 27, 27, 27, 27, 29, 30, | |
384 24, 21, 25, 23, 20, 22, 27, 16, 1, 27, | |
385 27, 27, 4, 27, 27, 27, 27, 27, 9, 27, | |
386 27, 29, 27, 13, 8, 27, 27, 27, 3, 27, | |
387 27, 27, 6, 27, 10, 27, 14, 5, 12, 27, | |
388 7, 15, 11, 0 | |
389 } ; | |
390 | |
391 static yyconst flex_int32_t yy_ec[256] = | |
392 { 0, | |
393 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, | |
394 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
395 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
396 1, 2, 4, 1, 5, 1, 6, 1, 7, 6, | |
397 6, 6, 6, 6, 6, 1, 6, 8, 9, 9, | |
398 9, 9, 9, 9, 9, 9, 9, 10, 1, 11, | |
399 12, 13, 1, 1, 14, 14, 14, 14, 14, 14, | |
400 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, | |
401 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, | |
402 1, 15, 1, 16, 14, 1, 17, 14, 14, 18, | |
403 | |
404 19, 20, 14, 21, 22, 14, 14, 23, 24, 25, | |
405 26, 27, 14, 28, 29, 30, 14, 14, 31, 32, | |
406 14, 14, 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 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
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 | |
415 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
416 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
417 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
418 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
419 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
420 1, 1, 1, 1, 1 | |
421 } ; | |
422 | |
423 static yyconst flex_int32_t yy_meta[33] = | |
424 { 0, | |
425 1, 1, 2, 1, 1, 1, 1, 3, 3, 1, | |
426 1, 1, 1, 3, 1, 1, 3, 3, 3, 3, | |
427 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, | |
428 3, 3 | |
429 } ; | |
430 | |
431 static yyconst flex_int16_t yy_base[78] = | |
432 { 0, | |
433 0, 0, 83, 82, 84, 87, 81, 87, 70, 87, | |
434 87, 87, 25, 87, 69, 68, 67, 0, 75, 72, | |
435 12, 50, 55, 55, 45, 19, 18, 21, 0, 87, | |
436 70, 87, 37, 87, 87, 87, 0, 87, 87, 42, | |
437 52, 41, 0, 36, 45, 41, 41, 45, 0, 38, | |
438 40, 0, 42, 38, 0, 29, 33, 39, 0, 31, | |
439 37, 31, 0, 33, 0, 21, 0, 0, 0, 24, | |
440 0, 0, 0, 87, 46, 38, 49 | |
441 } ; | |
442 | |
443 static yyconst flex_int16_t yy_def[78] = | |
444 { 0, | |
445 74, 1, 75, 75, 74, 74, 74, 74, 74, 74, | |
446 74, 74, 74, 74, 74, 74, 74, 76, 74, 74, | |
447 76, 76, 76, 76, 76, 76, 76, 76, 77, 74, | |
448 74, 74, 74, 74, 74, 74, 76, 74, 74, 76, | |
449 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, | |
450 76, 77, 76, 76, 76, 76, 76, 76, 76, 76, | |
451 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, | |
452 76, 76, 76, 0, 74, 74, 74 | |
453 } ; | |
454 | |
455 static yyconst flex_int16_t yy_nxt[120] = | |
456 { 0, | |
457 6, 7, 8, 9, 6, 10, 11, 12, 13, 14, | |
458 15, 16, 17, 18, 19, 20, 18, 18, 21, 22, | |
459 18, 23, 18, 18, 24, 18, 25, 26, 18, 27, | |
460 28, 18, 33, 33, 40, 46, 41, 47, 48, 50, | |
461 37, 51, 73, 49, 33, 33, 29, 29, 29, 52, | |
462 72, 52, 71, 70, 69, 68, 67, 66, 65, 64, | |
463 63, 62, 61, 60, 59, 58, 57, 56, 55, 54, | |
464 53, 31, 45, 44, 43, 42, 39, 38, 36, 35, | |
465 34, 32, 31, 74, 30, 30, 5, 74, 74, 74, | |
466 74, 74, 74, 74, 74, 74, 74, 74, 74, 74, | |
467 | |
468 74, 74, 74, 74, 74, 74, 74, 74, 74, 74, | |
469 74, 74, 74, 74, 74, 74, 74, 74, 74 | |
470 } ; | |
471 | |
472 static yyconst flex_int16_t yy_chk[120] = | |
473 { 0, | |
474 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
475 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
476 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
477 1, 1, 13, 13, 21, 26, 21, 26, 27, 28, | |
478 76, 28, 70, 27, 33, 33, 75, 75, 75, 77, | |
479 66, 77, 64, 62, 61, 60, 58, 57, 56, 54, | |
480 53, 51, 50, 48, 47, 46, 45, 44, 42, 41, | |
481 40, 31, 25, 24, 23, 22, 20, 19, 17, 16, | |
482 15, 9, 7, 5, 4, 3, 74, 74, 74, 74, | |
483 74, 74, 74, 74, 74, 74, 74, 74, 74, 74, | |
484 | |
485 74, 74, 74, 74, 74, 74, 74, 74, 74, 74, | |
486 74, 74, 74, 74, 74, 74, 74, 74, 74 | |
487 } ; | |
488 | |
489 static yy_state_type yy_last_accepting_state; | |
490 static char *yy_last_accepting_cpos; | |
491 | |
492 extern int yy_flex_debug; | |
493 int yy_flex_debug = 0; | |
494 | |
495 /* The intent behind this definition is that it'll catch | |
496 * any uses of REJECT which flex missed. | |
497 */ | |
498 #define REJECT reject_used_but_not_detected | |
499 #define yymore() yymore_used_but_not_detected | |
500 #define YY_MORE_ADJ 0 | |
501 #define YY_RESTORE_YY_MORE_OFFSET | |
502 char *yytext; | |
503 #line 1 "script-scanner.ll" | |
504 #line 2 "script-scanner.ll" | |
505 #include <cstdlib> | |
506 #include <errno.h> | |
507 #include <limits.h> | |
508 #include <string> | |
509 #include "compiler.h" | |
510 #include "script-parser.hh" | |
511 | |
512 #ifdef _MSC_VER | |
513 #pragma warning(disable:4018) | |
514 #pragma warning(disable:4102) | |
515 #pragma warning(disable:4244) | |
516 #pragma warning(disable:4267) | |
517 #pragma warning(disable:4996) | |
518 #endif | |
519 | |
520 #undef yywrap | |
521 #define yywrap() 1 | |
522 | |
523 #define yyterminate() return token::END_OF_FILE | |
524 #define YY_NO_UNISTD_H 1 | |
525 | |
526 #line 38 "script-scanner.ll" | |
527 #define YY_USER_ACTION yylloc->columns(yyleng); | |
528 #line 529 "script-scanner.cc" | |
529 | |
530 #define INITIAL 0 | |
531 #define COMMENT 1 | |
532 | |
533 #ifndef YY_NO_UNISTD_H | |
534 /* Special case for "unistd.h", since it is non-ANSI. We include it way | |
535 * down here because we want the user's section 1 to have been scanned first. | |
536 * The user has a chance to override it with an option. | |
537 */ | |
538 #include <unistd.h> | |
539 #endif | |
540 | |
541 #ifndef YY_EXTRA_TYPE | |
542 #define YY_EXTRA_TYPE void * | |
543 #endif | |
544 | |
545 static int yy_init_globals (void ); | |
546 | |
547 /* Macros after this point can all be overridden by user definitions in | |
548 * section 1. | |
549 */ | |
550 | |
551 #ifndef YY_SKIP_YYWRAP | |
552 #ifdef __cplusplus | |
553 extern "C" int yywrap (void ); | |
554 #else | |
555 extern int yywrap (void ); | |
556 #endif | |
557 #endif | |
558 | |
559 #ifndef yytext_ptr | |
560 static void yy_flex_strncpy (char *,yyconst char *,int ); | |
561 #endif | |
562 | |
563 #ifdef YY_NEED_STRLEN | |
564 static int yy_flex_strlen (yyconst char * ); | |
565 #endif | |
566 | |
567 #ifndef YY_NO_INPUT | |
568 | |
569 #ifdef __cplusplus | |
570 static int yyinput (void ); | |
571 #else | |
572 static int input (void ); | |
573 #endif | |
574 | |
575 #endif | |
576 | |
577 /* Amount of stuff to slurp up with each read. */ | |
578 #ifndef YY_READ_BUF_SIZE | |
579 #define YY_READ_BUF_SIZE 8192 | |
580 #endif | |
581 | |
582 /* Copy whatever the last rule matched to the standard output. */ | |
583 #ifndef ECHO | |
584 /* This used to be an fputs(), but since the string might contain NUL's, | |
585 * we now use fwrite(). | |
586 */ | |
587 #define ECHO (void) fwrite( yytext, yyleng, 1, yyout ) | |
588 #endif | |
589 | |
590 /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, | |
591 * is returned in "result". | |
592 */ | |
593 #ifndef YY_INPUT | |
594 #define YY_INPUT(buf,result,max_size) \ | |
595 if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ | |
596 { \ | |
597 int c = '*'; \ | |
598 size_t n; \ | |
599 for ( n = 0; n < max_size && \ | |
600 (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ | |
601 buf[n] = (char) c; \ | |
602 if ( c == '\n' ) \ | |
603 buf[n++] = (char) c; \ | |
604 if ( c == EOF && ferror( yyin ) ) \ | |
605 YY_FATAL_ERROR( "input in flex scanner failed" ); \ | |
606 result = n; \ | |
607 } \ | |
608 else \ | |
609 { \ | |
610 errno=0; \ | |
611 while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ | |
612 { \ | |
613 if( errno != EINTR) \ | |
614 { \ | |
615 YY_FATAL_ERROR( "input in flex scanner failed" ); \ | |
616 break; \ | |
617 } \ | |
618 errno=0; \ | |
619 clearerr(yyin); \ | |
620 } \ | |
621 }\ | |
622 \ | |
623 | |
624 #endif | |
625 | |
626 /* No semi-colon after return; correct usage is to write "yyterminate();" - | |
627 * we don't want an extra ';' after the "return" because that will cause | |
628 * some compilers to complain about unreachable statements. | |
629 */ | |
630 #ifndef yyterminate | |
631 #define yyterminate() return YY_NULL | |
632 #endif | |
633 | |
634 /* Number of entries by which start-condition stack grows. */ | |
635 #ifndef YY_START_STACK_INCR | |
636 #define YY_START_STACK_INCR 25 | |
637 #endif | |
638 | |
639 /* Report a fatal error. */ | |
640 #ifndef YY_FATAL_ERROR | |
641 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) | |
642 #endif | |
643 | |
644 /* end tables serialization structures and prototypes */ | |
645 | |
646 /* Default declaration of generated scanner - a define so the user can | |
647 * easily add parameters. | |
648 */ | |
649 #ifndef YY_DECL | |
650 #define YY_DECL_IS_OURS 1 | |
651 | |
652 extern int yylex (void); | |
653 | |
654 #define YY_DECL int yylex (void) | |
655 #endif /* !YY_DECL */ | |
656 | |
657 /* Code executed at the beginning of each rule, after yytext and yyleng | |
658 * have been set up. | |
659 */ | |
660 #ifndef YY_USER_ACTION | |
661 #define YY_USER_ACTION | |
662 #endif | |
663 | |
664 /* Code executed at the end of each rule. */ | |
665 #ifndef YY_BREAK | |
666 #define YY_BREAK break; | |
667 #endif | |
668 | |
669 #define YY_RULE_SETUP \ | |
670 YY_USER_ACTION | |
671 | |
672 /** The main scanner function which does all the work. | |
673 */ | |
674 YY_DECL | |
675 { | |
676 register yy_state_type yy_current_state; | |
677 register char *yy_cp, *yy_bp; | |
678 register int yy_act; | |
679 | |
680 #line 40 "script-scanner.ll" | |
681 | |
682 | |
683 typedef yy::script_parser::token token; | |
684 | |
685 yylloc->step(); | |
686 | |
687 std::string string_buffer; | |
688 | |
689 #line 690 "script-scanner.cc" | |
690 | |
691 if ( !(yy_init) ) | |
692 { | |
693 (yy_init) = 1; | |
694 | |
695 #ifdef YY_USER_INIT | |
696 YY_USER_INIT; | |
697 #endif | |
698 | |
699 if ( ! (yy_start) ) | |
700 (yy_start) = 1; /* first start state */ | |
701 | |
702 if ( ! yyin ) | |
703 yyin = stdin; | |
704 | |
705 if ( ! yyout ) | |
706 yyout = stdout; | |
707 | |
708 if ( ! YY_CURRENT_BUFFER ) { | |
709 yyensure_buffer_stack (); | |
710 YY_CURRENT_BUFFER_LVALUE = | |
711 yy_create_buffer(yyin,YY_BUF_SIZE ); | |
712 } | |
713 | |
714 yy_load_buffer_state( ); | |
715 } | |
716 | |
717 while ( 1 ) /* loops until end-of-file is reached */ | |
718 { | |
719 yy_cp = (yy_c_buf_p); | |
720 | |
721 /* Support of yytext. */ | |
722 *yy_cp = (yy_hold_char); | |
723 | |
724 /* yy_bp points to the position in yy_ch_buf of the start of | |
725 * the current run. | |
726 */ | |
727 yy_bp = yy_cp; | |
728 | |
729 yy_current_state = (yy_start); | |
730 yy_match: | |
731 do | |
732 { | |
733 register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; | |
734 if ( yy_accept[yy_current_state] ) | |
735 { | |
736 (yy_last_accepting_state) = yy_current_state; | |
737 (yy_last_accepting_cpos) = yy_cp; | |
738 } | |
739 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) | |
740 { | |
741 yy_current_state = (int) yy_def[yy_current_state]; | |
742 if ( yy_current_state >= 75 ) | |
743 yy_c = yy_meta[(unsigned int) yy_c]; | |
744 } | |
745 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; | |
746 ++yy_cp; | |
747 } | |
748 while ( yy_current_state != 74 ); | |
749 yy_cp = (yy_last_accepting_cpos); | |
750 yy_current_state = (yy_last_accepting_state); | |
751 | |
752 yy_find_action: | |
753 yy_act = yy_accept[yy_current_state]; | |
754 | |
755 YY_DO_BEFORE_ACTION; | |
756 | |
757 do_action: /* This label is used only to access EOF actions. */ | |
758 | |
759 switch ( yy_act ) | |
760 { /* beginning of action switch */ | |
761 case 0: /* must back up */ | |
762 /* undo the effects of YY_DO_BEFORE_ACTION */ | |
763 *yy_cp = (yy_hold_char); | |
764 yy_cp = (yy_last_accepting_cpos); | |
765 yy_current_state = (yy_last_accepting_state); | |
766 goto yy_find_action; | |
767 | |
768 case 1: | |
769 YY_RULE_SETUP | |
770 #line 49 "script-scanner.ll" | |
771 { yylloc->step(); BEGIN(COMMENT); } | |
772 YY_BREAK | |
773 case 2: | |
774 YY_RULE_SETUP | |
775 #line 50 "script-scanner.ll" | |
776 { yylloc->step(); BEGIN(COMMENT); } | |
777 YY_BREAK | |
778 case 3: | |
779 YY_RULE_SETUP | |
780 #line 51 "script-scanner.ll" | |
781 { yylloc->step(); BEGIN(COMMENT); } | |
782 YY_BREAK | |
783 case 4: | |
784 YY_RULE_SETUP | |
785 #line 53 "script-scanner.ll" | |
786 return token::TK_IF; | |
787 YY_BREAK | |
788 case 5: | |
789 YY_RULE_SETUP | |
790 #line 54 "script-scanner.ll" | |
791 return token::TK_THEN; | |
792 YY_BREAK | |
793 case 6: | |
794 YY_RULE_SETUP | |
795 #line 55 "script-scanner.ll" | |
796 return token::TK_ELSE; | |
797 YY_BREAK | |
798 case 7: | |
799 YY_RULE_SETUP | |
800 #line 56 "script-scanner.ll" | |
801 return token::TK_ENDIF; | |
802 YY_BREAK | |
803 case 8: | |
804 YY_RULE_SETUP | |
805 #line 57 "script-scanner.ll" | |
806 return token::TK_FOR; | |
807 YY_BREAK | |
808 case 9: | |
809 YY_RULE_SETUP | |
810 #line 58 "script-scanner.ll" | |
811 return token::TK_TO; | |
812 YY_BREAK | |
813 case 10: | |
814 YY_RULE_SETUP | |
815 #line 59 "script-scanner.ll" | |
816 return token::TK_NEXT; | |
817 YY_BREAK | |
818 case 11: | |
819 YY_RULE_SETUP | |
820 #line 60 "script-scanner.ll" | |
821 return token::TK_WHILE; | |
822 YY_BREAK | |
823 case 12: | |
824 YY_RULE_SETUP | |
825 #line 61 "script-scanner.ll" | |
826 return token::TK_WEND; | |
827 YY_BREAK | |
828 case 13: | |
829 YY_RULE_SETUP | |
830 #line 62 "script-scanner.ll" | |
831 return token::TK_END; | |
832 YY_BREAK | |
833 case 14: | |
834 YY_RULE_SETUP | |
835 #line 63 "script-scanner.ll" | |
836 return token::TK_RAND; | |
837 YY_BREAK | |
838 case 15: | |
839 YY_RULE_SETUP | |
840 #line 64 "script-scanner.ll" | |
841 return token::TK_PRINT; | |
842 YY_BREAK | |
843 case 16: | |
844 /* rule 16 can match eol */ | |
845 YY_RULE_SETUP | |
846 #line 66 "script-scanner.ll" | |
847 yylloc->lines(); | |
848 YY_BREAK | |
849 case 17: | |
850 YY_RULE_SETUP | |
851 #line 68 "script-scanner.ll" | |
852 return token::TK_NEWLINE; | |
853 YY_BREAK | |
854 case 18: | |
855 /* rule 18 can match eol */ | |
856 YY_RULE_SETUP | |
857 #line 69 "script-scanner.ll" | |
858 { yylloc->lines(); return token::TK_NEWLINE; } | |
859 YY_BREAK | |
860 case 19: | |
861 YY_RULE_SETUP | |
862 #line 70 "script-scanner.ll" | |
863 return yy::script_parser::token_type(yytext[0]); | |
864 YY_BREAK | |
865 case 20: | |
866 YY_RULE_SETUP | |
867 #line 72 "script-scanner.ll" | |
868 return token::TK_EQ; | |
869 YY_BREAK | |
870 case 21: | |
871 YY_RULE_SETUP | |
872 #line 73 "script-scanner.ll" | |
873 return token::TK_NE; | |
874 YY_BREAK | |
875 case 22: | |
876 YY_RULE_SETUP | |
877 #line 74 "script-scanner.ll" | |
878 return token::TK_GE; | |
879 YY_BREAK | |
880 case 23: | |
881 YY_RULE_SETUP | |
882 #line 75 "script-scanner.ll" | |
883 return token::TK_LE; | |
884 YY_BREAK | |
885 case 24: | |
886 YY_RULE_SETUP | |
887 #line 77 "script-scanner.ll" | |
888 yylloc->step(); | |
889 YY_BREAK | |
890 case 25: | |
891 YY_RULE_SETUP | |
892 #line 78 "script-scanner.ll" | |
893 { | |
894 errno = 0; | |
895 long n = strtol(yytext, NULL, 10); | |
896 if (n < LONG_MIN || n > LONG_MAX || errno == ERANGE) | |
897 driver.error(*yylloc, "整数が範囲外です。"); | |
898 yylval->ival = n; | |
899 return token::TK_IVAL; | |
900 } | |
901 YY_BREAK | |
902 case 26: | |
903 YY_RULE_SETUP | |
904 #line 86 "script-scanner.ll" | |
905 { | |
906 yylval->ival = 0; | |
907 return token::TK_IVAL; | |
908 } | |
909 YY_BREAK | |
910 case 27: | |
911 YY_RULE_SETUP | |
912 #line 90 "script-scanner.ll" | |
913 { | |
914 yylval->sval = new std::string(yytext); | |
915 return token::TK_IDENTIFIER; | |
916 } | |
917 YY_BREAK | |
918 case 28: | |
919 YY_RULE_SETUP | |
920 #line 94 "script-scanner.ll" | |
921 driver.error(*yylloc, "この文字を識別子で使用することはできません。"); | |
922 YY_BREAK | |
923 | |
924 | |
925 case 29: | |
926 YY_RULE_SETUP | |
927 #line 97 "script-scanner.ll" | |
928 | |
929 YY_BREAK | |
930 case 30: | |
931 /* rule 30 can match eol */ | |
932 YY_RULE_SETUP | |
933 #line 98 "script-scanner.ll" | |
934 { | |
935 yylloc->lines(); | |
936 yylloc->step(); | |
937 BEGIN(INITIAL); | |
938 } | |
939 YY_BREAK | |
940 | |
941 case 31: | |
942 YY_RULE_SETUP | |
943 #line 104 "script-scanner.ll" | |
944 ECHO; | |
945 YY_BREAK | |
946 #line 947 "script-scanner.cc" | |
947 case YY_STATE_EOF(INITIAL): | |
948 case YY_STATE_EOF(COMMENT): | |
949 yyterminate(); | |
950 | |
951 case YY_END_OF_BUFFER: | |
952 { | |
953 /* Amount of text matched not including the EOB char. */ | |
954 int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; | |
955 | |
956 /* Undo the effects of YY_DO_BEFORE_ACTION. */ | |
957 *yy_cp = (yy_hold_char); | |
958 YY_RESTORE_YY_MORE_OFFSET | |
959 | |
960 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) | |
961 { | |
962 /* We're scanning a new file or input source. It's | |
963 * possible that this happened because the user | |
964 * just pointed yyin at a new source and called | |
965 * yylex(). If so, then we have to assure | |
966 * consistency between YY_CURRENT_BUFFER and our | |
967 * globals. Here is the right place to do so, because | |
968 * this is the first action (other than possibly a | |
969 * back-up) that will match for the new input source. | |
970 */ | |
971 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; | |
972 YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; | |
973 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; | |
974 } | |
975 | |
976 /* Note that here we test for yy_c_buf_p "<=" to the position | |
977 * of the first EOB in the buffer, since yy_c_buf_p will | |
978 * already have been incremented past the NUL character | |
979 * (since all states make transitions on EOB to the | |
980 * end-of-buffer state). Contrast this with the test | |
981 * in input(). | |
982 */ | |
983 if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) | |
984 { /* This was really a NUL. */ | |
985 yy_state_type yy_next_state; | |
986 | |
987 (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; | |
988 | |
989 yy_current_state = yy_get_previous_state( ); | |
990 | |
991 /* Okay, we're now positioned to make the NUL | |
992 * transition. We couldn't have | |
993 * yy_get_previous_state() go ahead and do it | |
994 * for us because it doesn't know how to deal | |
995 * with the possibility of jamming (and we don't | |
996 * want to build jamming into it because then it | |
997 * will run more slowly). | |
998 */ | |
999 | |
1000 yy_next_state = yy_try_NUL_trans( yy_current_state ); | |
1001 | |
1002 yy_bp = (yytext_ptr) + YY_MORE_ADJ; | |
1003 | |
1004 if ( yy_next_state ) | |
1005 { | |
1006 /* Consume the NUL. */ | |
1007 yy_cp = ++(yy_c_buf_p); | |
1008 yy_current_state = yy_next_state; | |
1009 goto yy_match; | |
1010 } | |
1011 | |
1012 else | |
1013 { | |
1014 yy_cp = (yy_last_accepting_cpos); | |
1015 yy_current_state = (yy_last_accepting_state); | |
1016 goto yy_find_action; | |
1017 } | |
1018 } | |
1019 | |
1020 else switch ( yy_get_next_buffer( ) ) | |
1021 { | |
1022 case EOB_ACT_END_OF_FILE: | |
1023 { | |
1024 (yy_did_buffer_switch_on_eof) = 0; | |
1025 | |
1026 if ( yywrap( ) ) | |
1027 { | |
1028 /* Note: because we've taken care in | |
1029 * yy_get_next_buffer() to have set up | |
1030 * yytext, we can now set up | |
1031 * yy_c_buf_p so that if some total | |
1032 * hoser (like flex itself) wants to | |
1033 * call the scanner after we return the | |
1034 * YY_NULL, it'll still work - another | |
1035 * YY_NULL will get returned. | |
1036 */ | |
1037 (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; | |
1038 | |
1039 yy_act = YY_STATE_EOF(YY_START); | |
1040 goto do_action; | |
1041 } | |
1042 | |
1043 else | |
1044 { | |
1045 if ( ! (yy_did_buffer_switch_on_eof) ) | |
1046 YY_NEW_FILE; | |
1047 } | |
1048 break; | |
1049 } | |
1050 | |
1051 case EOB_ACT_CONTINUE_SCAN: | |
1052 (yy_c_buf_p) = | |
1053 (yytext_ptr) + yy_amount_of_matched_text; | |
1054 | |
1055 yy_current_state = yy_get_previous_state( ); | |
1056 | |
1057 yy_cp = (yy_c_buf_p); | |
1058 yy_bp = (yytext_ptr) + YY_MORE_ADJ; | |
1059 goto yy_match; | |
1060 | |
1061 case EOB_ACT_LAST_MATCH: | |
1062 (yy_c_buf_p) = | |
1063 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; | |
1064 | |
1065 yy_current_state = yy_get_previous_state( ); | |
1066 | |
1067 yy_cp = (yy_c_buf_p); | |
1068 yy_bp = (yytext_ptr) + YY_MORE_ADJ; | |
1069 goto yy_find_action; | |
1070 } | |
1071 break; | |
1072 } | |
1073 | |
1074 default: | |
1075 YY_FATAL_ERROR( | |
1076 "fatal flex scanner internal error--no action found" ); | |
1077 } /* end of action switch */ | |
1078 } /* end of scanning one token */ | |
1079 } /* end of yylex */ | |
1080 | |
1081 /* yy_get_next_buffer - try to read in a new buffer | |
1082 * | |
1083 * Returns a code representing an action: | |
1084 * EOB_ACT_LAST_MATCH - | |
1085 * EOB_ACT_CONTINUE_SCAN - continue scanning from current position | |
1086 * EOB_ACT_END_OF_FILE - end of file | |
1087 */ | |
1088 static int yy_get_next_buffer (void) | |
1089 { | |
1090 register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; | |
1091 register char *source = (yytext_ptr); | |
1092 register int number_to_move, i; | |
1093 int ret_val; | |
1094 | |
1095 if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) | |
1096 YY_FATAL_ERROR( | |
1097 "fatal flex scanner internal error--end of buffer missed" ); | |
1098 | |
1099 if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) | |
1100 { /* Don't try to fill the buffer, so this is an EOF. */ | |
1101 if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) | |
1102 { | |
1103 /* We matched a single character, the EOB, so | |
1104 * treat this as a final EOF. | |
1105 */ | |
1106 return EOB_ACT_END_OF_FILE; | |
1107 } | |
1108 | |
1109 else | |
1110 { | |
1111 /* We matched some text prior to the EOB, first | |
1112 * process it. | |
1113 */ | |
1114 return EOB_ACT_LAST_MATCH; | |
1115 } | |
1116 } | |
1117 | |
1118 /* Try to read more data. */ | |
1119 | |
1120 /* First move last chars to start of buffer. */ | |
1121 number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; | |
1122 | |
1123 for ( i = 0; i < number_to_move; ++i ) | |
1124 *(dest++) = *(source++); | |
1125 | |
1126 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) | |
1127 /* don't do the read, it's not guaranteed to return an EOF, | |
1128 * just force an EOF | |
1129 */ | |
1130 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; | |
1131 | |
1132 else | |
1133 { | |
1134 int num_to_read = | |
1135 YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; | |
1136 | |
1137 while ( num_to_read <= 0 ) | |
1138 { /* Not enough room in the buffer - grow it. */ | |
1139 | |
1140 /* just a shorter name for the current buffer */ | |
1141 YY_BUFFER_STATE b = YY_CURRENT_BUFFER; | |
1142 | |
1143 int yy_c_buf_p_offset = | |
1144 (int) ((yy_c_buf_p) - b->yy_ch_buf); | |
1145 | |
1146 if ( b->yy_is_our_buffer ) | |
1147 { | |
1148 int new_size = b->yy_buf_size * 2; | |
1149 | |
1150 if ( new_size <= 0 ) | |
1151 b->yy_buf_size += b->yy_buf_size / 8; | |
1152 else | |
1153 b->yy_buf_size *= 2; | |
1154 | |
1155 b->yy_ch_buf = (char *) | |
1156 /* Include room in for 2 EOB chars. */ | |
1157 yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); | |
1158 } | |
1159 else | |
1160 /* Can't grow it, we don't own it. */ | |
1161 b->yy_ch_buf = 0; | |
1162 | |
1163 if ( ! b->yy_ch_buf ) | |
1164 YY_FATAL_ERROR( | |
1165 "fatal error - scanner input buffer overflow" ); | |
1166 | |
1167 (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; | |
1168 | |
1169 num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - | |
1170 number_to_move - 1; | |
1171 | |
1172 } | |
1173 | |
1174 if ( num_to_read > YY_READ_BUF_SIZE ) | |
1175 num_to_read = YY_READ_BUF_SIZE; | |
1176 | |
1177 /* Read in more data. */ | |
1178 YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), | |
1179 (yy_n_chars), (size_t) num_to_read ); | |
1180 | |
1181 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); | |
1182 } | |
1183 | |
1184 if ( (yy_n_chars) == 0 ) | |
1185 { | |
1186 if ( number_to_move == YY_MORE_ADJ ) | |
1187 { | |
1188 ret_val = EOB_ACT_END_OF_FILE; | |
1189 yyrestart(yyin ); | |
1190 } | |
1191 | |
1192 else | |
1193 { | |
1194 ret_val = EOB_ACT_LAST_MATCH; | |
1195 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = | |
1196 YY_BUFFER_EOF_PENDING; | |
1197 } | |
1198 } | |
1199 | |
1200 else | |
1201 ret_val = EOB_ACT_CONTINUE_SCAN; | |
1202 | |
1203 (yy_n_chars) += number_to_move; | |
1204 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; | |
1205 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; | |
1206 | |
1207 (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; | |
1208 | |
1209 return ret_val; | |
1210 } | |
1211 | |
1212 /* yy_get_previous_state - get the state just before the EOB char was reached */ | |
1213 | |
1214 static yy_state_type yy_get_previous_state (void) | |
1215 { | |
1216 register yy_state_type yy_current_state; | |
1217 register char *yy_cp; | |
1218 | |
1219 yy_current_state = (yy_start); | |
1220 | |
1221 for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) | |
1222 { | |
1223 register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); | |
1224 if ( yy_accept[yy_current_state] ) | |
1225 { | |
1226 (yy_last_accepting_state) = yy_current_state; | |
1227 (yy_last_accepting_cpos) = yy_cp; | |
1228 } | |
1229 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) | |
1230 { | |
1231 yy_current_state = (int) yy_def[yy_current_state]; | |
1232 if ( yy_current_state >= 75 ) | |
1233 yy_c = yy_meta[(unsigned int) yy_c]; | |
1234 } | |
1235 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; | |
1236 } | |
1237 | |
1238 return yy_current_state; | |
1239 } | |
1240 | |
1241 /* yy_try_NUL_trans - try to make a transition on the NUL character | |
1242 * | |
1243 * synopsis | |
1244 * next_state = yy_try_NUL_trans( current_state ); | |
1245 */ | |
1246 static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) | |
1247 { | |
1248 register int yy_is_jam; | |
1249 register char *yy_cp = (yy_c_buf_p); | |
1250 | |
1251 register YY_CHAR yy_c = 1; | |
1252 if ( yy_accept[yy_current_state] ) | |
1253 { | |
1254 (yy_last_accepting_state) = yy_current_state; | |
1255 (yy_last_accepting_cpos) = yy_cp; | |
1256 } | |
1257 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) | |
1258 { | |
1259 yy_current_state = (int) yy_def[yy_current_state]; | |
1260 if ( yy_current_state >= 75 ) | |
1261 yy_c = yy_meta[(unsigned int) yy_c]; | |
1262 } | |
1263 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; | |
1264 yy_is_jam = (yy_current_state == 74); | |
1265 | |
1266 return yy_is_jam ? 0 : yy_current_state; | |
1267 } | |
1268 | |
1269 #ifndef YY_NO_INPUT | |
1270 #ifdef __cplusplus | |
1271 static int yyinput (void) | |
1272 #else | |
1273 static int input (void) | |
1274 #endif | |
1275 | |
1276 { | |
1277 int c; | |
1278 | |
1279 *(yy_c_buf_p) = (yy_hold_char); | |
1280 | |
1281 if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) | |
1282 { | |
1283 /* yy_c_buf_p now points to the character we want to return. | |
1284 * If this occurs *before* the EOB characters, then it's a | |
1285 * valid NUL; if not, then we've hit the end of the buffer. | |
1286 */ | |
1287 if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) | |
1288 /* This was really a NUL. */ | |
1289 *(yy_c_buf_p) = '\0'; | |
1290 | |
1291 else | |
1292 { /* need more input */ | |
1293 int offset = (yy_c_buf_p) - (yytext_ptr); | |
1294 ++(yy_c_buf_p); | |
1295 | |
1296 switch ( yy_get_next_buffer( ) ) | |
1297 { | |
1298 case EOB_ACT_LAST_MATCH: | |
1299 /* This happens because yy_g_n_b() | |
1300 * sees that we've accumulated a | |
1301 * token and flags that we need to | |
1302 * try matching the token before | |
1303 * proceeding. But for input(), | |
1304 * there's no matching to consider. | |
1305 * So convert the EOB_ACT_LAST_MATCH | |
1306 * to EOB_ACT_END_OF_FILE. | |
1307 */ | |
1308 | |
1309 /* Reset buffer status. */ | |
1310 yyrestart(yyin ); | |
1311 | |
1312 /*FALLTHROUGH*/ | |
1313 | |
1314 case EOB_ACT_END_OF_FILE: | |
1315 { | |
1316 if ( yywrap( ) ) | |
1317 return EOF; | |
1318 | |
1319 if ( ! (yy_did_buffer_switch_on_eof) ) | |
1320 YY_NEW_FILE; | |
1321 #ifdef __cplusplus | |
1322 return yyinput(); | |
1323 #else | |
1324 return input(); | |
1325 #endif | |
1326 } | |
1327 | |
1328 case EOB_ACT_CONTINUE_SCAN: | |
1329 (yy_c_buf_p) = (yytext_ptr) + offset; | |
1330 break; | |
1331 } | |
1332 } | |
1333 } | |
1334 | |
1335 c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ | |
1336 *(yy_c_buf_p) = '\0'; /* preserve yytext */ | |
1337 (yy_hold_char) = *++(yy_c_buf_p); | |
1338 | |
1339 return c; | |
1340 } | |
1341 #endif /* ifndef YY_NO_INPUT */ | |
1342 | |
1343 /** Immediately switch to a different input stream. | |
1344 * @param input_file A readable stream. | |
1345 * | |
1346 * @note This function does not reset the start condition to @c INITIAL . | |
1347 */ | |
1348 void yyrestart (FILE * input_file ) | |
1349 { | |
1350 | |
1351 if ( ! YY_CURRENT_BUFFER ){ | |
1352 yyensure_buffer_stack (); | |
1353 YY_CURRENT_BUFFER_LVALUE = | |
1354 yy_create_buffer(yyin,YY_BUF_SIZE ); | |
1355 } | |
1356 | |
1357 yy_init_buffer(YY_CURRENT_BUFFER,input_file ); | |
1358 yy_load_buffer_state( ); | |
1359 } | |
1360 | |
1361 /** Switch to a different input buffer. | |
1362 * @param new_buffer The new input buffer. | |
1363 * | |
1364 */ | |
1365 void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ) | |
1366 { | |
1367 | |
1368 /* TODO. We should be able to replace this entire function body | |
1369 * with | |
1370 * yypop_buffer_state(); | |
1371 * yypush_buffer_state(new_buffer); | |
1372 */ | |
1373 yyensure_buffer_stack (); | |
1374 if ( YY_CURRENT_BUFFER == new_buffer ) | |
1375 return; | |
1376 | |
1377 if ( YY_CURRENT_BUFFER ) | |
1378 { | |
1379 /* Flush out information for old buffer. */ | |
1380 *(yy_c_buf_p) = (yy_hold_char); | |
1381 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); | |
1382 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); | |
1383 } | |
1384 | |
1385 YY_CURRENT_BUFFER_LVALUE = new_buffer; | |
1386 yy_load_buffer_state( ); | |
1387 | |
1388 /* We don't actually know whether we did this switch during | |
1389 * EOF (yywrap()) processing, but the only time this flag | |
1390 * is looked at is after yywrap() is called, so it's safe | |
1391 * to go ahead and always set it. | |
1392 */ | |
1393 (yy_did_buffer_switch_on_eof) = 1; | |
1394 } | |
1395 | |
1396 static void yy_load_buffer_state (void) | |
1397 { | |
1398 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; | |
1399 (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; | |
1400 yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; | |
1401 (yy_hold_char) = *(yy_c_buf_p); | |
1402 } | |
1403 | |
1404 /** Allocate and initialize an input buffer state. | |
1405 * @param file A readable stream. | |
1406 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. | |
1407 * | |
1408 * @return the allocated buffer state. | |
1409 */ | |
1410 YY_BUFFER_STATE yy_create_buffer (FILE * file, int size ) | |
1411 { | |
1412 YY_BUFFER_STATE b; | |
1413 | |
1414 b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); | |
1415 if ( ! b ) | |
1416 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); | |
1417 | |
1418 b->yy_buf_size = size; | |
1419 | |
1420 /* yy_ch_buf has to be 2 characters longer than the size given because | |
1421 * we need to put in 2 end-of-buffer characters. | |
1422 */ | |
1423 b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 ); | |
1424 if ( ! b->yy_ch_buf ) | |
1425 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); | |
1426 | |
1427 b->yy_is_our_buffer = 1; | |
1428 | |
1429 yy_init_buffer(b,file ); | |
1430 | |
1431 return b; | |
1432 } | |
1433 | |
1434 /** Destroy the buffer. | |
1435 * @param b a buffer created with yy_create_buffer() | |
1436 * | |
1437 */ | |
1438 void yy_delete_buffer (YY_BUFFER_STATE b ) | |
1439 { | |
1440 | |
1441 if ( ! b ) | |
1442 return; | |
1443 | |
1444 if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ | |
1445 YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; | |
1446 | |
1447 if ( b->yy_is_our_buffer ) | |
1448 yyfree((void *) b->yy_ch_buf ); | |
1449 | |
1450 yyfree((void *) b ); | |
1451 } | |
1452 | |
1453 /* Initializes or reinitializes a buffer. | |
1454 * This function is sometimes called more than once on the same buffer, | |
1455 * such as during a yyrestart() or at EOF. | |
1456 */ | |
1457 static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file ) | |
1458 | |
1459 { | |
1460 int oerrno = errno; | |
1461 | |
1462 yy_flush_buffer(b ); | |
1463 | |
1464 b->yy_input_file = file; | |
1465 b->yy_fill_buffer = 1; | |
1466 | |
1467 /* If b is the current buffer, then yy_init_buffer was _probably_ | |
1468 * called from yyrestart() or through yy_get_next_buffer. | |
1469 * In that case, we don't want to reset the lineno or column. | |
1470 */ | |
1471 if (b != YY_CURRENT_BUFFER){ | |
1472 b->yy_bs_lineno = 1; | |
1473 b->yy_bs_column = 0; | |
1474 } | |
1475 | |
1476 b->yy_is_interactive = 0; | |
1477 | |
1478 errno = oerrno; | |
1479 } | |
1480 | |
1481 /** Discard all buffered characters. On the next scan, YY_INPUT will be called. | |
1482 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. | |
1483 * | |
1484 */ | |
1485 void yy_flush_buffer (YY_BUFFER_STATE b ) | |
1486 { | |
1487 if ( ! b ) | |
1488 return; | |
1489 | |
1490 b->yy_n_chars = 0; | |
1491 | |
1492 /* We always need two end-of-buffer characters. The first causes | |
1493 * a transition to the end-of-buffer state. The second causes | |
1494 * a jam in that state. | |
1495 */ | |
1496 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; | |
1497 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; | |
1498 | |
1499 b->yy_buf_pos = &b->yy_ch_buf[0]; | |
1500 | |
1501 b->yy_at_bol = 1; | |
1502 b->yy_buffer_status = YY_BUFFER_NEW; | |
1503 | |
1504 if ( b == YY_CURRENT_BUFFER ) | |
1505 yy_load_buffer_state( ); | |
1506 } | |
1507 | |
1508 /** Pushes the new state onto the stack. The new state becomes | |
1509 * the current state. This function will allocate the stack | |
1510 * if necessary. | |
1511 * @param new_buffer The new state. | |
1512 * | |
1513 */ | |
1514 void yypush_buffer_state (YY_BUFFER_STATE new_buffer ) | |
1515 { | |
1516 if (new_buffer == NULL) | |
1517 return; | |
1518 | |
1519 yyensure_buffer_stack(); | |
1520 | |
1521 /* This block is copied from yy_switch_to_buffer. */ | |
1522 if ( YY_CURRENT_BUFFER ) | |
1523 { | |
1524 /* Flush out information for old buffer. */ | |
1525 *(yy_c_buf_p) = (yy_hold_char); | |
1526 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); | |
1527 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); | |
1528 } | |
1529 | |
1530 /* Only push if top exists. Otherwise, replace top. */ | |
1531 if (YY_CURRENT_BUFFER) | |
1532 (yy_buffer_stack_top)++; | |
1533 YY_CURRENT_BUFFER_LVALUE = new_buffer; | |
1534 | |
1535 /* copied from yy_switch_to_buffer. */ | |
1536 yy_load_buffer_state( ); | |
1537 (yy_did_buffer_switch_on_eof) = 1; | |
1538 } | |
1539 | |
1540 /** Removes and deletes the top of the stack, if present. | |
1541 * The next element becomes the new top. | |
1542 * | |
1543 */ | |
1544 void yypop_buffer_state (void) | |
1545 { | |
1546 if (!YY_CURRENT_BUFFER) | |
1547 return; | |
1548 | |
1549 yy_delete_buffer(YY_CURRENT_BUFFER ); | |
1550 YY_CURRENT_BUFFER_LVALUE = NULL; | |
1551 if ((yy_buffer_stack_top) > 0) | |
1552 --(yy_buffer_stack_top); | |
1553 | |
1554 if (YY_CURRENT_BUFFER) { | |
1555 yy_load_buffer_state( ); | |
1556 (yy_did_buffer_switch_on_eof) = 1; | |
1557 } | |
1558 } | |
1559 | |
1560 /* Allocates the stack if it does not exist. | |
1561 * Guarantees space for at least one push. | |
1562 */ | |
1563 static void yyensure_buffer_stack (void) | |
1564 { | |
1565 int num_to_alloc; | |
1566 | |
1567 if (!(yy_buffer_stack)) { | |
1568 | |
1569 /* First allocation is just for 2 elements, since we don't know if this | |
1570 * scanner will even need a stack. We use 2 instead of 1 to avoid an | |
1571 * immediate realloc on the next call. | |
1572 */ | |
1573 num_to_alloc = 1; | |
1574 (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc | |
1575 (num_to_alloc * sizeof(struct yy_buffer_state*) | |
1576 ); | |
1577 | |
1578 memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); | |
1579 | |
1580 (yy_buffer_stack_max) = num_to_alloc; | |
1581 (yy_buffer_stack_top) = 0; | |
1582 return; | |
1583 } | |
1584 | |
1585 if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ | |
1586 | |
1587 /* Increase the buffer to prepare for a possible push. */ | |
1588 int grow_size = 8 /* arbitrary grow size */; | |
1589 | |
1590 num_to_alloc = (yy_buffer_stack_max) + grow_size; | |
1591 (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc | |
1592 ((yy_buffer_stack), | |
1593 num_to_alloc * sizeof(struct yy_buffer_state*) | |
1594 ); | |
1595 | |
1596 /* zero only the new slots.*/ | |
1597 memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); | |
1598 (yy_buffer_stack_max) = num_to_alloc; | |
1599 } | |
1600 } | |
1601 | |
1602 #ifndef YY_EXIT_FAILURE | |
1603 #define YY_EXIT_FAILURE 2 | |
1604 #endif | |
1605 | |
1606 static void yy_fatal_error (yyconst char* msg ) | |
1607 { | |
1608 (void) fprintf( stderr, "%s\n", msg ); | |
1609 exit( YY_EXIT_FAILURE ); | |
1610 } | |
1611 | |
1612 /* Redefine yyless() so it works in section 3 code. */ | |
1613 | |
1614 #undef yyless | |
1615 #define yyless(n) \ | |
1616 do \ | |
1617 { \ | |
1618 /* Undo effects of setting up yytext. */ \ | |
1619 int yyless_macro_arg = (n); \ | |
1620 YY_LESS_LINENO(yyless_macro_arg);\ | |
1621 yytext[yyleng] = (yy_hold_char); \ | |
1622 (yy_c_buf_p) = yytext + yyless_macro_arg; \ | |
1623 (yy_hold_char) = *(yy_c_buf_p); \ | |
1624 *(yy_c_buf_p) = '\0'; \ | |
1625 yyleng = yyless_macro_arg; \ | |
1626 } \ | |
1627 while ( 0 ) | |
1628 | |
1629 /* Accessor methods (get/set functions) to struct members. */ | |
1630 | |
1631 /** Get the current line number. | |
1632 * | |
1633 */ | |
1634 int yyget_lineno (void) | |
1635 { | |
1636 | |
1637 return yylineno; | |
1638 } | |
1639 | |
1640 /** Get the input stream. | |
1641 * | |
1642 */ | |
1643 FILE *yyget_in (void) | |
1644 { | |
1645 return yyin; | |
1646 } | |
1647 | |
1648 /** Get the output stream. | |
1649 * | |
1650 */ | |
1651 FILE *yyget_out (void) | |
1652 { | |
1653 return yyout; | |
1654 } | |
1655 | |
1656 /** Get the length of the current token. | |
1657 * | |
1658 */ | |
1659 int yyget_leng (void) | |
1660 { | |
1661 return yyleng; | |
1662 } | |
1663 | |
1664 /** Get the current token. | |
1665 * | |
1666 */ | |
1667 | |
1668 char *yyget_text (void) | |
1669 { | |
1670 return yytext; | |
1671 } | |
1672 | |
1673 /** Set the current line number. | |
1674 * @param line_number | |
1675 * | |
1676 */ | |
1677 void yyset_lineno (int line_number ) | |
1678 { | |
1679 | |
1680 yylineno = line_number; | |
1681 } | |
1682 | |
1683 /** Set the input stream. This does not discard the current | |
1684 * input buffer. | |
1685 * @param in_str A readable stream. | |
1686 * | |
1687 * @see yy_switch_to_buffer | |
1688 */ | |
1689 void yyset_in (FILE * in_str ) | |
1690 { | |
1691 yyin = in_str ; | |
1692 } | |
1693 | |
1694 void yyset_out (FILE * out_str ) | |
1695 { | |
1696 yyout = out_str ; | |
1697 } | |
1698 | |
1699 int yyget_debug (void) | |
1700 { | |
1701 return yy_flex_debug; | |
1702 } | |
1703 | |
1704 void yyset_debug (int bdebug ) | |
1705 { | |
1706 yy_flex_debug = bdebug ; | |
1707 } | |
1708 | |
1709 static int yy_init_globals (void) | |
1710 { | |
1711 /* Initialization is the same as for the non-reentrant scanner. | |
1712 * This function is called from yylex_destroy(), so don't allocate here. | |
1713 */ | |
1714 | |
1715 (yy_buffer_stack) = 0; | |
1716 (yy_buffer_stack_top) = 0; | |
1717 (yy_buffer_stack_max) = 0; | |
1718 (yy_c_buf_p) = (char *) 0; | |
1719 (yy_init) = 0; | |
1720 (yy_start) = 0; | |
1721 | |
1722 /* Defined in main.c */ | |
1723 #ifdef YY_STDINIT | |
1724 yyin = stdin; | |
1725 yyout = stdout; | |
1726 #else | |
1727 yyin = (FILE *) 0; | |
1728 yyout = (FILE *) 0; | |
1729 #endif | |
1730 | |
1731 /* For future reference: Set errno on error, since we are called by | |
1732 * yylex_init() | |
1733 */ | |
1734 return 0; | |
1735 } | |
1736 | |
1737 /* yylex_destroy is for both reentrant and non-reentrant scanners. */ | |
1738 int yylex_destroy (void) | |
1739 { | |
1740 | |
1741 /* Pop the buffer stack, destroying each element. */ | |
1742 while(YY_CURRENT_BUFFER){ | |
1743 yy_delete_buffer(YY_CURRENT_BUFFER ); | |
1744 YY_CURRENT_BUFFER_LVALUE = NULL; | |
1745 yypop_buffer_state(); | |
1746 } | |
1747 | |
1748 /* Destroy the stack itself. */ | |
1749 yyfree((yy_buffer_stack) ); | |
1750 (yy_buffer_stack) = NULL; | |
1751 | |
1752 /* Reset the globals. This is important in a non-reentrant scanner so the next time | |
1753 * yylex() is called, initialization will occur. */ | |
1754 yy_init_globals( ); | |
1755 | |
1756 return 0; | |
1757 } | |
1758 | |
1759 /* | |
1760 * Internal utility routines. | |
1761 */ | |
1762 | |
1763 #ifndef yytext_ptr | |
1764 static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) | |
1765 { | |
1766 register int i; | |
1767 for ( i = 0; i < n; ++i ) | |
1768 s1[i] = s2[i]; | |
1769 } | |
1770 #endif | |
1771 | |
1772 #ifdef YY_NEED_STRLEN | |
1773 static int yy_flex_strlen (yyconst char * s ) | |
1774 { | |
1775 register int n; | |
1776 for ( n = 0; s[n]; ++n ) | |
1777 ; | |
1778 | |
1779 return n; | |
1780 } | |
1781 #endif | |
1782 | |
1783 void *yyalloc (yy_size_t size ) | |
1784 { | |
1785 return (void *) malloc( size ); | |
1786 } | |
1787 | |
1788 void *yyrealloc (void * ptr, yy_size_t size ) | |
1789 { | |
1790 /* The cast to (char *) in the following accommodates both | |
1791 * implementations that use char* generic pointers, and those | |
1792 * that use void* generic pointers. It works with the latter | |
1793 * because both ANSI C and C++ allow castless assignment from | |
1794 * any pointer type to void*, and deal with argument conversions | |
1795 * as though doing an assignment. | |
1796 */ | |
1797 return (void *) realloc( (char *) ptr, size ); | |
1798 } | |
1799 | |
1800 void yyfree (void * ptr ) | |
1801 { | |
1802 free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ | |
1803 } | |
1804 | |
1805 #define YYTABLES_NAME "yytables" | |
1806 | |
1807 #line 104 "script-scanner.ll" | |
1808 | |
1809 | |
1810 | |
1811 void compiler::scan_begin() | |
1812 { | |
1813 if ((yyin = fopen(file.c_str(), "r")) == 0) | |
1814 error(file + " がオープンできません。"); | |
1815 } | |
1816 | |
1817 void compiler::scan_end() | |
1818 { | |
1819 fclose(yyin); | |
1820 yylex_destroy(); | |
1821 } | |
1822 |