kernel NFS - Fix another deadlock in the readdirplus code
[dragonfly.git] / contrib / gdb-7 / gdb / ada-lex.c
blob45c2a2b699667edf8621b8c8bbbe2248407b1750
1 #line 2 "ada-lex.c"
2 /* A lexical scanner generated by flex */
4 /* Scanner skeleton version:
5 * $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern Exp $
6 */
8 #define FLEX_SCANNER
9 #define YY_FLEX_MAJOR_VERSION 2
10 #define YY_FLEX_MINOR_VERSION 5
12 #include <stdio.h>
13 #include <unistd.h>
16 /* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
17 #ifdef c_plusplus
18 #ifndef __cplusplus
19 #define __cplusplus
20 #endif
21 #endif
24 #ifdef __cplusplus
26 #include <stdlib.h>
28 /* Use prototypes in function declarations. */
29 #define YY_USE_PROTOS
31 /* The "const" storage-class-modifier is valid. */
32 #define YY_USE_CONST
34 #else /* ! __cplusplus */
36 #if __STDC__
38 #define YY_USE_PROTOS
39 #define YY_USE_CONST
41 #endif /* __STDC__ */
42 #endif /* ! __cplusplus */
44 #ifdef __TURBOC__
45 #pragma warn -rch
46 #pragma warn -use
47 #include <io.h>
48 #include <stdlib.h>
49 #define YY_USE_CONST
50 #define YY_USE_PROTOS
51 #endif
53 #ifdef YY_USE_CONST
54 #define yyconst const
55 #else
56 #define yyconst
57 #endif
60 #ifdef YY_USE_PROTOS
61 #define YY_PROTO(proto) proto
62 #else
63 #define YY_PROTO(proto) ()
64 #endif
66 /* Returned upon end-of-file. */
67 #define YY_NULL 0
69 /* Promotes a possibly negative, possibly signed char to an unsigned
70 * integer for use as an array index. If the signed char is negative,
71 * we want to instead treat it as an 8-bit unsigned char, hence the
72 * double cast.
74 #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
76 /* Enter a start condition. This macro really ought to take a parameter,
77 * but we do it the disgusting crufty way forced on us by the ()-less
78 * definition of BEGIN.
80 #define BEGIN yy_start = 1 + 2 *
82 /* Translate the current start state into a value that can be later handed
83 * to BEGIN to return to the state. The YYSTATE alias is for lex
84 * compatibility.
86 #define YY_START ((yy_start - 1) / 2)
87 #define YYSTATE YY_START
89 /* Action number for EOF rule of a given start state. */
90 #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
92 /* Special action meaning "start processing a new file". */
93 #define YY_NEW_FILE yyrestart( yyin )
95 #define YY_END_OF_BUFFER_CHAR 0
97 /* Size of default input buffer. */
98 #define YY_BUF_SIZE 16384
100 typedef struct yy_buffer_state *YY_BUFFER_STATE;
102 extern int yyleng;
103 extern FILE *yyin, *yyout;
105 #define EOB_ACT_CONTINUE_SCAN 0
106 #define EOB_ACT_END_OF_FILE 1
107 #define EOB_ACT_LAST_MATCH 2
109 /* The funky do-while in the following #define is used to turn the definition
110 * int a single C statement (which needs a semi-colon terminator). This
111 * avoids problems with code like:
113 * if ( condition_holds )
114 * yyless( 5 );
115 * else
116 * do_something_else();
118 * Prior to using the do-while the compiler would get upset at the
119 * "else" because it interpreted the "if" statement as being all
120 * done when it reached the ';' after the yyless() call.
123 /* Return all but the first 'n' matched characters back to the input stream. */
125 #define yyless(n) \
126 do \
128 /* Undo effects of setting up yytext. */ \
129 *yy_cp = yy_hold_char; \
130 YY_RESTORE_YY_MORE_OFFSET \
131 yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
132 YY_DO_BEFORE_ACTION; /* set up yytext again */ \
134 while ( 0 )
136 #define unput(c) yyunput( c, yytext_ptr )
138 /* The following is because we cannot portably get our hands on size_t
139 * (without autoconf's help, which isn't available because we want
140 * flex-generated scanners to compile on their own).
142 typedef unsigned int yy_size_t;
145 struct yy_buffer_state
147 FILE *yy_input_file;
149 char *yy_ch_buf; /* input buffer */
150 char *yy_buf_pos; /* current position in input buffer */
152 /* Size of input buffer in bytes, not including room for EOB
153 * characters.
155 yy_size_t yy_buf_size;
157 /* Number of characters read into yy_ch_buf, not including EOB
158 * characters.
160 int yy_n_chars;
162 /* Whether we "own" the buffer - i.e., we know we created it,
163 * and can xrealloc() it to grow it, and should xfree() it to
164 * delete it.
166 int yy_is_our_buffer;
168 /* Whether this is an "interactive" input source; if so, and
169 * if we're using stdio for input, then we want to use getc()
170 * instead of fread(), to make sure we stop fetching input after
171 * each newline.
173 int yy_is_interactive;
175 /* Whether we're considered to be at the beginning of a line.
176 * If so, '^' rules will be active on the next match, otherwise
177 * not.
179 int yy_at_bol;
181 /* Whether to try to fill the input buffer when we reach the
182 * end of it.
184 int yy_fill_buffer;
186 int yy_buffer_status;
187 #define YY_BUFFER_NEW 0
188 #define YY_BUFFER_NORMAL 1
189 /* When an EOF's been seen but there's still some text to process
190 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
191 * shouldn't try reading from the input source any more. We might
192 * still have a bunch of tokens to match, though, because of
193 * possible backing-up.
195 * When we actually see the EOF, we change the status to "new"
196 * (via yyrestart()), so that the user can continue scanning by
197 * just pointing yyin at a new input file.
199 #define YY_BUFFER_EOF_PENDING 2
202 static YY_BUFFER_STATE yy_current_buffer = 0;
204 /* We provide macros for accessing buffer states in case in the
205 * future we want to put the buffer states in a more general
206 * "scanner state".
208 #define YY_CURRENT_BUFFER yy_current_buffer
211 /* yy_hold_char holds the character lost when yytext is formed. */
212 static char yy_hold_char;
214 static int yy_n_chars; /* number of characters read into yy_ch_buf */
217 int yyleng;
219 /* Points to current character in buffer. */
220 static char *yy_c_buf_p = (char *) 0;
221 static int yy_init = 1; /* whether we need to initialize */
222 static int yy_start = 0; /* start state number */
224 /* Flag which is used to allow yywrap()'s to do buffer switches
225 * instead of setting up a fresh yyin. A bit of a hack ...
227 static int yy_did_buffer_switch_on_eof;
229 void yyrestart YY_PROTO(( FILE *input_file ));
231 void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
232 void yy_load_buffer_state YY_PROTO(( void ));
233 YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
234 void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
235 void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
236 void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
237 #define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )
239 YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));
240 YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));
241 YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len ));
243 static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
244 static void *yyxrealloc YY_PROTO(( void *, yy_size_t ));
245 static void yy_flex_free YY_PROTO(( void * ));
247 #define yy_new_buffer yy_create_buffer
249 #define yy_set_interactive(is_interactive) \
251 if ( ! yy_current_buffer ) \
252 yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
253 yy_current_buffer->yy_is_interactive = is_interactive; \
256 #define yy_set_bol(at_bol) \
258 if ( ! yy_current_buffer ) \
259 yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
260 yy_current_buffer->yy_at_bol = at_bol; \
263 #define YY_AT_BOL() (yy_current_buffer->yy_at_bol)
265 typedef unsigned char YY_CHAR;
266 FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
267 typedef int yy_state_type;
268 extern char *yytext;
269 #define yytext_ptr yytext
271 static yy_state_type yy_get_previous_state YY_PROTO(( void ));
272 static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
273 static int yy_get_next_buffer YY_PROTO(( void ));
274 static void yy_fatal_error YY_PROTO(( yyconst char msg[] ));
276 /* Done after the current pattern has been matched and before the
277 * corresponding action - sets up yytext.
279 #define YY_DO_BEFORE_ACTION \
280 yytext_ptr = yy_bp; \
281 yyleng = (int) (yy_cp - yy_bp); \
282 yy_hold_char = *yy_cp; \
283 *yy_cp = '\0'; \
284 yy_c_buf_p = yy_cp;
286 #define YY_NUM_RULES 53
287 #define YY_END_OF_BUFFER 54
288 static yyconst short int yy_accept[190] =
289 { 0,
290 0, 0, 0, 0, 54, 52, 1, 1, 15, 51,
291 41, 52, 43, 44, 41, 42, 41, 41, 41, 4,
292 4, 41, 41, 41, 41, 50, 47, 47, 47, 47,
293 47, 47, 47, 47, 47, 47, 47, 40, 0, 14,
294 0, 51, 0, 0, 0, 0, 0, 0, 0, 35,
295 2, 0, 34, 0, 46, 46, 37, 0, 0, 4,
296 0, 0, 49, 36, 38, 0, 33, 39, 0, 0,
297 47, 0, 47, 47, 47, 47, 47, 16, 20, 47,
298 47, 47, 47, 25, 47, 47, 47, 47, 47, 0,
299 14, 0, 12, 12, 0, 32, 2, 0, 46, 46,
301 0, 9, 0, 3, 7, 0, 47, 0, 0, 0,
302 47, 17, 18, 47, 47, 21, 22, 23, 47, 47,
303 27, 47, 47, 29, 0, 0, 0, 0, 0, 0,
304 46, 45, 6, 0, 0, 9, 0, 3, 0, 0,
305 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
306 47, 19, 47, 24, 47, 28, 30, 0, 48, 0,
307 0, 0, 0, 47, 0, 0, 0, 0, 0, 0,
308 0, 31, 47, 0, 0, 5, 11, 0, 8, 26,
309 0, 5, 0, 8, 13, 0, 10, 10, 0
312 static yyconst int yy_ec[256] =
313 { 0,
314 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
315 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
316 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
317 1, 4, 5, 6, 7, 8, 5, 9, 10, 11,
318 12, 13, 14, 15, 16, 17, 18, 19, 20, 20,
319 20, 20, 20, 20, 20, 20, 20, 21, 22, 23,
320 24, 25, 5, 26, 30, 31, 32, 33, 34, 35,
321 36, 37, 38, 36, 36, 39, 40, 41, 42, 36,
322 36, 43, 44, 45, 46, 36, 47, 48, 36, 36,
323 27, 5, 28, 5, 29, 5, 30, 31, 32, 33,
325 34, 35, 36, 37, 38, 36, 36, 39, 40, 41,
326 42, 36, 36, 43, 44, 45, 46, 36, 47, 48,
327 36, 36, 26, 22, 26, 5, 1, 1, 1, 1,
328 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
329 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
330 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
331 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
332 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
333 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
334 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
336 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
337 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
338 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
339 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
340 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
341 1, 1, 1, 1, 1
344 static yyconst int yy_meta[49] =
345 { 0,
346 1, 2, 3, 4, 5, 6, 7, 8, 5, 9,
347 5, 5, 5, 5, 5, 5, 10, 5, 11, 11,
348 5, 5, 12, 13, 14, 5, 5, 5, 15, 16,
349 16, 16, 16, 16, 16, 17, 17, 17, 17, 17,
350 17, 17, 17, 17, 17, 17, 17, 17
353 static yyconst short int yy_base[211] =
354 { 0,
355 0, 0, 592, 587, 596, 736, 736, 736, 43, 0,
356 736, 70, 736, 736, 581, 736, 576, 117, 567, 116,
357 122, 29, 566, 564, 564, 736, 52, 150, 20, 27,
358 91, 96, 124, 118, 137, 142, 145, 191, 119, 736,
359 142, 0, 238, 571, 570, 569, 567, 54, 277, 736,
360 0, 324, 736, 0, 0, 537, 736, 0, 46, 155,
361 230, 0, 736, 736, 736, 534, 736, 736, 243, 249,
362 736, 327, 149, 223, 224, 257, 258, 259, 261, 262,
363 301, 304, 265, 303, 315, 320, 324, 322, 326, 541,
364 543, 368, 371, 736, 374, 526, 0, 509, 0, 453,
366 359, 361, 111, 358, 0, 458, 381, 397, 412, 0,
367 412, 355, 371, 393, 400, 382, 402, 407, 408, 425,
368 409, 420, 431, 426, 471, 0, 466, 450, 469, 433,
369 736, 0, 412, 0, 456, 456, 242, 462, 439, 330,
370 237, 358, 373, 433, 390, 377, 375, 383, 346, 337,
371 476, 453, 464, 465, 466, 477, 479, 331, 736, 334,
372 497, 331, 124, 511, 261, 261, 258, 156, 148, 114,
373 103, 481, 488, 96, 243, 504, 33, 56, 506, 496,
374 42, 511, 323, 519, 539, 391, 525, 527, 736, 557,
375 567, 583, 588, 604, 621, 624, 631, 166, 539, 638,
377 654, 666, 672, 683, 685, 701, 541, 542, 708, 719
380 static yyconst short int yy_def[211] =
381 { 0,
382 189, 1, 1, 1, 189, 189, 189, 189, 190, 191,
383 189, 189, 189, 189, 189, 189, 189, 192, 189, 189,
384 189, 189, 193, 189, 189, 189, 194, 194, 28, 28,
385 28, 28, 28, 28, 28, 28, 28, 189, 190, 189,
386 190, 191, 38, 38, 38, 43, 189, 43, 43, 189,
387 195, 192, 189, 196, 197, 197, 189, 198, 189, 189,
388 189, 199, 189, 189, 189, 200, 189, 189, 189, 189,
389 189, 201, 28, 28, 28, 28, 28, 28, 28, 28,
390 28, 28, 28, 28, 28, 28, 28, 28, 28, 49,
391 202, 189, 189, 189, 43, 49, 195, 203, 197, 197,
393 204, 189, 189, 189, 199, 200, 189, 201, 189, 205,
394 206, 28, 28, 28, 28, 28, 28, 28, 28, 28,
395 28, 28, 28, 28, 189, 207, 189, 189, 43, 203,
396 189, 197, 189, 208, 204, 189, 189, 189, 189, 189,
397 189, 189, 189, 189, 189, 189, 189, 189, 189, 209,
398 206, 28, 28, 28, 28, 28, 28, 189, 189, 43,
399 189, 210, 189, 189, 189, 189, 189, 189, 189, 189,
400 209, 28, 28, 43, 189, 189, 189, 210, 189, 28,
401 43, 189, 189, 189, 189, 189, 189, 189, 0, 189,
402 189, 189, 189, 189, 189, 189, 189, 189, 189, 189,
404 189, 189, 189, 189, 189, 189, 189, 189, 189, 189
407 static yyconst short int yy_nxt[785] =
408 { 0,
409 6, 7, 8, 7, 6, 9, 6, 10, 11, 12,
410 13, 14, 15, 11, 16, 17, 18, 19, 20, 21,
411 22, 11, 23, 24, 25, 26, 11, 11, 27, 28,
412 27, 27, 27, 29, 30, 27, 27, 31, 27, 32,
413 33, 34, 35, 27, 36, 27, 27, 37, 40, 63,
414 73, 185, 64, 69, 69, 70, 77, 73, 76, 95,
415 73, 71, 177, 93, 102, 102, 183, 73, 72, 41,
416 43, 44, 44, 45, 46, 46, 46, 46, 46, 47,
417 46, 46, 46, 46, 46, 46, 46, 46, 46, 46,
418 46, 46, 46, 46, 46, 46, 48, 46, 46, 49,
420 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
421 49, 49, 49, 49, 49, 49, 49, 49, 52, 52,
422 52, 73, 58, 181, 40, 78, 73, 164, 58, 104,
423 104, 79, 59, 53, 60, 60, 73, 80, 59, 54,
424 60, 60, 179, 179, 60, 41, 56, 91, 73, 61,
425 60, 69, 69, 70, 73, 61, 139, 81, 73, 71,
426 84, 58, 85, 62, 73, 82, 72, 73, 41, 83,
427 86, 59, 73, 60, 60, 73, 101, 73, 87, 73,
428 74, 101, 73, 60, 88, 73, 89, 139, 61, 73,
429 75, 43, 44, 44, 44, 43, 43, 43, 43, 43,
431 139, 43, 43, 43, 43, 43, 43, 43, 43, 43,
432 43, 43, 43, 43, 43, 43, 43, 43, 43, 43,
433 90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
434 90, 90, 90, 90, 90, 90, 90, 90, 90, 43,
435 43, 43, 164, 103, 69, 69, 69, 92, 104, 104,
436 69, 69, 70, 73, 73, 163, 113, 163, 71, 72,
437 139, 176, 176, 73, 73, 72, 112, 43, 43, 43,
438 43, 43, 43, 43, 43, 43, 43, 43, 43, 43,
439 43, 43, 43, 43, 43, 43, 93, 73, 73, 73,
440 139, 73, 73, 139, 116, 73, 115, 73, 73, 73,
442 114, 73, 73, 119, 139, 73, 96, 96, 96, 96,
443 96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
444 96, 96, 96, 96, 96, 52, 52, 52, 108, 108,
445 108, 73, 109, 73, 73, 164, 186, 177, 186, 174,
446 189, 73, 139, 73, 73, 73, 54, 117, 118, 110,
447 73, 120, 73, 56, 73, 73, 73, 122, 39, 121,
448 73, 164, 73, 164, 73, 133, 73, 123, 124, 127,
449 127, 127, 127, 127, 127, 134, 138, 138, 164, 136,
450 136, 139, 69, 69, 70, 73, 138, 170, 128, 136,
451 71, 128, 129, 129, 137, 73, 139, 72, 108, 108,
453 108, 73, 109, 129, 129, 129, 129, 129, 129, 187,
454 187, 73, 73, 69, 69, 70, 169, 139, 168, 110,
455 139, 71, 73, 73, 140, 139, 152, 139, 72, 141,
456 73, 167, 73, 73, 142, 139, 143, 73, 73, 73,
457 73, 144, 73, 153, 164, 161, 154, 73, 73, 73,
458 73, 145, 146, 147, 148, 73, 73, 131, 155, 149,
459 156, 73, 133, 165, 157, 73, 73, 127, 127, 127,
460 159, 73, 134, 166, 136, 136, 158, 69, 69, 70,
461 138, 138, 107, 73, 136, 71, 128, 160, 160, 137,
462 138, 132, 72, 73, 73, 73, 73, 172, 160, 160,
464 160, 160, 160, 160, 73, 73, 73, 73, 173, 73,
465 175, 73, 69, 69, 70, 176, 176, 73, 73, 73,
466 71, 73, 182, 182, 184, 184, 73, 72, 73, 182,
467 182, 180, 182, 131, 184, 92, 73, 184, 184, 182,
468 127, 127, 127, 188, 188, 188, 188, 184, 125, 105,
469 92, 125, 162, 188, 105, 188, 125, 162, 107, 128,
470 39, 39, 39, 39, 39, 39, 39, 39, 39, 39,
471 39, 39, 39, 39, 42, 100, 94, 42, 93, 93,
472 92, 42, 42, 42, 55, 55, 55, 68, 67, 65,
473 57, 51, 55, 50, 55, 189, 38, 55, 55, 55,
475 66, 38, 66, 66, 66, 73, 73, 73, 189, 189,
476 189, 189, 73, 73, 73, 189, 189, 189, 73, 73,
477 73, 97, 97, 189, 97, 97, 97, 97, 97, 97,
478 97, 97, 97, 97, 97, 97, 97, 97, 98, 98,
479 98, 99, 189, 189, 189, 99, 99, 99, 106, 189,
480 189, 106, 106, 106, 106, 111, 111, 111, 189, 111,
481 189, 189, 189, 189, 189, 111, 189, 189, 111, 111,
482 111, 126, 189, 189, 189, 189, 126, 189, 189, 189,
483 189, 126, 130, 189, 189, 130, 130, 130, 130, 135,
484 189, 189, 135, 135, 189, 189, 189, 135, 135, 150,
486 150, 150, 151, 151, 151, 189, 189, 189, 189, 151,
487 151, 151, 189, 189, 189, 151, 151, 151, 171, 189,
488 189, 171, 171, 171, 171, 178, 189, 189, 189, 178,
489 189, 189, 189, 178, 178, 5, 189, 189, 189, 189,
490 189, 189, 189, 189, 189, 189, 189, 189, 189, 189,
491 189, 189, 189, 189, 189, 189, 189, 189, 189, 189,
492 189, 189, 189, 189, 189, 189, 189, 189, 189, 189,
493 189, 189, 189, 189, 189, 189, 189, 189, 189, 189,
494 189, 189, 189, 189
497 static yyconst short int yy_chk[785] =
498 { 0,
499 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
500 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
501 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
502 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
503 1, 1, 1, 1, 1, 1, 1, 1, 9, 22,
504 29, 181, 22, 27, 27, 27, 30, 30, 29, 48,
505 29, 27, 178, 48, 59, 59, 177, 30, 27, 9,
506 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
507 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
508 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
510 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
511 12, 12, 12, 12, 12, 12, 12, 12, 18, 18,
512 18, 31, 20, 174, 39, 31, 32, 171, 21, 103,
513 103, 31, 20, 18, 20, 20, 32, 32, 21, 18,
514 21, 21, 163, 163, 20, 39, 18, 41, 34, 20,
515 21, 28, 28, 28, 33, 21, 170, 33, 34, 28,
516 34, 60, 34, 20, 33, 33, 28, 35, 41, 33,
517 35, 60, 36, 60, 60, 37, 198, 35, 36, 73,
518 28, 198, 36, 60, 36, 37, 37, 169, 60, 73,
519 28, 38, 38, 38, 38, 38, 38, 38, 38, 38,
521 168, 38, 38, 38, 38, 38, 38, 38, 38, 38,
522 38, 38, 38, 38, 38, 38, 38, 38, 38, 38,
523 38, 38, 38, 38, 38, 38, 38, 38, 38, 38,
524 38, 38, 38, 38, 38, 38, 38, 38, 38, 43,
525 43, 43, 141, 61, 69, 69, 69, 43, 61, 61,
526 70, 70, 70, 74, 75, 137, 75, 137, 70, 69,
527 141, 175, 175, 74, 75, 70, 74, 43, 43, 43,
528 43, 43, 43, 43, 43, 43, 43, 43, 43, 43,
529 43, 43, 43, 43, 43, 43, 49, 76, 77, 78,
530 167, 79, 80, 166, 80, 83, 77, 76, 77, 78,
532 76, 79, 80, 83, 165, 83, 49, 49, 49, 49,
533 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
534 49, 49, 49, 49, 49, 52, 52, 52, 72, 72,
535 72, 81, 72, 84, 82, 140, 183, 162, 183, 160,
536 52, 81, 140, 84, 82, 85, 52, 81, 82, 72,
537 86, 85, 88, 52, 87, 85, 89, 87, 158, 86,
538 86, 150, 88, 142, 87, 101, 89, 88, 89, 92,
539 92, 92, 93, 93, 93, 101, 104, 104, 143, 102,
540 102, 142, 107, 107, 107, 112, 104, 149, 92, 102,
541 107, 93, 95, 95, 102, 112, 143, 107, 108, 108,
543 108, 113, 108, 95, 95, 95, 95, 95, 95, 186,
544 186, 113, 116, 111, 111, 111, 148, 147, 146, 108,
545 109, 111, 116, 114, 109, 109, 114, 109, 111, 109,
546 115, 145, 117, 114, 109, 109, 109, 118, 119, 121,
547 115, 109, 117, 115, 139, 133, 119, 118, 119, 121,
548 122, 109, 109, 109, 109, 120, 124, 130, 120, 109,
549 122, 123, 135, 144, 123, 120, 124, 127, 127, 127,
550 128, 123, 135, 144, 136, 136, 125, 151, 151, 151,
551 138, 138, 106, 152, 136, 151, 127, 129, 129, 136,
552 138, 100, 151, 152, 153, 154, 155, 153, 129, 129,
554 129, 129, 129, 129, 153, 154, 155, 156, 155, 157,
555 161, 172, 164, 164, 164, 161, 161, 156, 173, 157,
556 164, 172, 176, 176, 179, 179, 180, 164, 173, 182,
557 182, 173, 176, 98, 179, 96, 180, 184, 184, 182,
558 185, 185, 185, 187, 187, 188, 188, 184, 91, 199,
559 90, 207, 208, 187, 199, 188, 207, 208, 66, 185,
560 190, 190, 190, 190, 190, 190, 190, 190, 190, 190,
561 190, 190, 190, 190, 191, 56, 47, 191, 46, 45,
562 44, 191, 191, 191, 192, 192, 192, 25, 24, 23,
563 19, 17, 192, 15, 192, 5, 4, 192, 192, 192,
565 193, 3, 193, 193, 193, 194, 194, 194, 0, 0,
566 0, 0, 194, 194, 194, 0, 0, 0, 194, 194,
567 194, 195, 195, 0, 195, 195, 195, 195, 195, 195,
568 195, 195, 195, 195, 195, 195, 195, 195, 196, 196,
569 196, 197, 0, 0, 0, 197, 197, 197, 200, 0,
570 0, 200, 200, 200, 200, 201, 201, 201, 0, 201,
571 0, 0, 0, 0, 0, 201, 0, 0, 201, 201,
572 201, 202, 0, 0, 0, 0, 202, 0, 0, 0,
573 0, 202, 203, 0, 0, 203, 203, 203, 203, 204,
574 0, 0, 204, 204, 0, 0, 0, 204, 204, 205,
576 205, 205, 206, 206, 206, 0, 0, 0, 0, 206,
577 206, 206, 0, 0, 0, 206, 206, 206, 209, 0,
578 0, 209, 209, 209, 209, 210, 0, 0, 0, 210,
579 0, 0, 0, 210, 210, 189, 189, 189, 189, 189,
580 189, 189, 189, 189, 189, 189, 189, 189, 189, 189,
581 189, 189, 189, 189, 189, 189, 189, 189, 189, 189,
582 189, 189, 189, 189, 189, 189, 189, 189, 189, 189,
583 189, 189, 189, 189, 189, 189, 189, 189, 189, 189,
584 189, 189, 189, 189
587 static yy_state_type yy_last_accepting_state;
588 static char *yy_last_accepting_cpos;
590 /* The intent behind this definition is that it'll catch
591 * any uses of REJECT which flex missed.
593 #define REJECT reject_used_but_not_detected
594 #define yymore() yymore_used_but_not_detected
595 #define YY_MORE_ADJ 0
596 #define YY_RESTORE_YY_MORE_OFFSET
597 char *yytext;
598 #line 1 "ada-lex.l"
599 #define INITIAL 0
600 /* FLEX lexer for Ada expressions, for GDB.
601 Copyright (C) 1994, 1997, 1998, 2000, 2001, 2002, 2003, 2007, 2008, 2009
602 Free Software Foundation, Inc.
604 This file is part of GDB.
606 This program is free software; you can redistribute it and/or modify
607 it under the terms of the GNU General Public License as published by
608 the Free Software Foundation; either version 3 of the License, or
609 (at your option) any later version.
611 This program is distributed in the hope that it will be useful,
612 but WITHOUT ANY WARRANTY; without even the implied warranty of
613 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
614 GNU General Public License for more details.
616 You should have received a copy of the GNU General Public License
617 along with this program. If not, see <http://www.gnu.org/licenses/>. */
618 /*----------------------------------------------------------------------*/
619 /* The converted version of this file is to be included in ada-exp.y, */
620 /* the Ada parser for gdb. The function yylex obtains characters from */
621 /* the global pointer lexptr. It returns a syntactic category for */
622 /* each successive token and places a semantic value into yylval */
623 /* (ada-lval), defined by the parser. */
624 #line 44 "ada-lex.l"
626 #define NUMERAL_WIDTH 256
627 #define LONGEST_SIGN ((ULONGEST) 1 << (sizeof(LONGEST) * HOST_CHAR_BIT - 1))
629 /* Temporary staging for numeric literals. */
630 static char numbuf[NUMERAL_WIDTH];
631 static void canonicalizeNumeral (char *s1, const char *);
632 static struct stoken processString (const char*, int);
633 static int processInt (const char *, const char *, const char *);
634 static int processReal (const char *);
635 static struct stoken processId (const char *, int);
636 static int processAttribute (const char *);
637 static int find_dot_all (const char *);
639 #undef YY_DECL
640 #define YY_DECL static int yylex ( void )
642 #undef YY_INPUT
643 #define YY_INPUT(BUF, RESULT, MAX_SIZE) \
644 if ( *lexptr == '\000' ) \
645 (RESULT) = YY_NULL; \
646 else \
648 *(BUF) = *lexptr; \
649 (RESULT) = 1; \
650 lexptr += 1; \
653 static int find_dot_all (const char *);
655 #define BEFORE_QUAL_QUOTE 1
657 #line 658 "ada-lex.c"
659 /* Macros after this point can all be overridden by user definitions in
660 * section 1.
663 #ifndef YY_SKIP_YYWRAP
664 #ifdef __cplusplus
665 extern "C" int yywrap YY_PROTO(( void ));
666 #else
667 extern int yywrap YY_PROTO(( void ));
668 #endif
669 #endif
671 #ifndef YY_NO_UNPUT
672 static void yyunput YY_PROTO(( int c, char *buf_ptr ));
673 #endif
675 #ifndef yytext_ptr
676 static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));
677 #endif
679 #ifdef YY_NEED_STRLEN
680 static int yy_flex_strlen YY_PROTO(( yyconst char * ));
681 #endif
683 #ifndef YY_NO_INPUT
684 #ifdef __cplusplus
685 static int yyinput YY_PROTO(( void ));
686 #else
687 static int input YY_PROTO(( void ));
688 #endif
689 #endif
691 #if YY_STACK_USED
692 static int yy_start_stack_ptr = 0;
693 static int yy_start_stack_depth = 0;
694 static int *yy_start_stack = 0;
695 #ifndef YY_NO_PUSH_STATE
696 static void yy_push_state YY_PROTO(( int new_state ));
697 #endif
698 #ifndef YY_NO_POP_STATE
699 static void yy_pop_state YY_PROTO(( void ));
700 #endif
701 #ifndef YY_NO_TOP_STATE
702 static int yy_top_state YY_PROTO(( void ));
703 #endif
705 #else
706 #define YY_NO_PUSH_STATE 1
707 #define YY_NO_POP_STATE 1
708 #define YY_NO_TOP_STATE 1
709 #endif
711 #ifdef YY_MALLOC_DECL
712 YY_MALLOC_DECL
713 #else
714 #if __STDC__
715 #ifndef __cplusplus
716 #include <stdlib.h>
717 #endif
718 #else
719 /* Just try to get by without declaring the routines. This will fail
720 * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
721 * or sizeof(void*) != sizeof(int).
723 #endif
724 #endif
726 /* Amount of stuff to slurp up with each read. */
727 #ifndef YY_READ_BUF_SIZE
728 #define YY_READ_BUF_SIZE 8192
729 #endif
731 /* Copy whatever the last rule matched to the standard output. */
733 #ifndef ECHO
734 /* This used to be an fputs(), but since the string might contain NUL's,
735 * we now use fwrite().
737 #define ECHO (void) fwrite( yytext, yyleng, 1, yyout )
738 #endif
740 /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
741 * is returned in "result".
743 #ifndef YY_INPUT
744 #define YY_INPUT(buf,result,max_size) \
745 if ( yy_current_buffer->yy_is_interactive ) \
747 int c = '*', n; \
748 for ( n = 0; n < max_size && \
749 (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
750 buf[n] = (char) c; \
751 if ( c == '\n' ) \
752 buf[n++] = (char) c; \
753 if ( c == EOF && ferror( yyin ) ) \
754 YY_FATAL_ERROR( "input in flex scanner failed" ); \
755 result = n; \
757 else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \
758 && ferror( yyin ) ) \
759 YY_FATAL_ERROR( "input in flex scanner failed" );
760 #endif
762 /* No semi-colon after return; correct usage is to write "yyterminate();" -
763 * we don't want an extra ';' after the "return" because that will cause
764 * some compilers to complain about unreachable statements.
766 #ifndef yyterminate
767 #define yyterminate() return YY_NULL
768 #endif
770 /* Number of entries by which start-condition stack grows. */
771 #ifndef YY_START_STACK_INCR
772 #define YY_START_STACK_INCR 25
773 #endif
775 /* Report a fatal error. */
776 #ifndef YY_FATAL_ERROR
777 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
778 #endif
780 /* Default declaration of generated scanner - a define so the user can
781 * easily add parameters.
783 #ifndef YY_DECL
784 #define YY_DECL int yylex YY_PROTO(( void ))
785 #endif
787 /* Code executed at the beginning of each rule, after yytext and yyleng
788 * have been set up.
790 #ifndef YY_USER_ACTION
791 #define YY_USER_ACTION
792 #endif
794 /* Code executed at the end of each rule. */
795 #ifndef YY_BREAK
796 #define YY_BREAK break;
797 #endif
799 #define YY_RULE_SETUP \
800 YY_USER_ACTION
802 YY_DECL
804 register yy_state_type yy_current_state;
805 register char *yy_cp = NULL, *yy_bp = NULL;
806 register int yy_act;
808 #line 80 "ada-lex.l"
811 #line 812 "ada-lex.c"
813 if ( yy_init )
815 yy_init = 0;
817 #ifdef YY_USER_INIT
818 YY_USER_INIT;
819 #endif
821 if ( ! yy_start )
822 yy_start = 1; /* first start state */
824 if ( ! yyin )
825 yyin = stdin;
827 if ( ! yyout )
828 yyout = stdout;
830 if ( ! yy_current_buffer )
831 yy_current_buffer =
832 yy_create_buffer( yyin, YY_BUF_SIZE );
834 yy_load_buffer_state();
837 while ( 1 ) /* loops until end-of-file is reached */
839 yy_cp = yy_c_buf_p;
841 /* Support of yytext. */
842 *yy_cp = yy_hold_char;
844 /* yy_bp points to the position in yy_ch_buf of the start of
845 * the current run.
847 yy_bp = yy_cp;
849 yy_current_state = yy_start;
850 yy_match:
853 register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
854 if ( yy_accept[yy_current_state] )
856 yy_last_accepting_state = yy_current_state;
857 yy_last_accepting_cpos = yy_cp;
859 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
861 yy_current_state = (int) yy_def[yy_current_state];
862 if ( yy_current_state >= 190 )
863 yy_c = yy_meta[(unsigned int) yy_c];
865 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
866 ++yy_cp;
868 while ( yy_base[yy_current_state] != 736 );
870 yy_find_action:
871 yy_act = yy_accept[yy_current_state];
872 if ( yy_act == 0 )
873 { /* have to back up */
874 yy_cp = yy_last_accepting_cpos;
875 yy_current_state = yy_last_accepting_state;
876 yy_act = yy_accept[yy_current_state];
879 YY_DO_BEFORE_ACTION;
882 do_action: /* This label is used only to access EOF actions. */
885 switch ( yy_act )
886 { /* beginning of action switch */
887 case 0: /* must back up */
888 /* undo the effects of YY_DO_BEFORE_ACTION */
889 *yy_cp = yy_hold_char;
890 yy_cp = yy_last_accepting_cpos;
891 yy_current_state = yy_last_accepting_state;
892 goto yy_find_action;
894 case 1:
895 YY_RULE_SETUP
896 #line 82 "ada-lex.l"
898 YY_BREAK
899 case 2:
900 YY_RULE_SETUP
901 #line 84 "ada-lex.l"
902 { yyterminate(); }
903 YY_BREAK
904 case 3:
905 YY_RULE_SETUP
906 #line 86 "ada-lex.l"
908 canonicalizeNumeral (numbuf, yytext);
909 return processInt (NULL, numbuf, strrchr(numbuf, 'e')+1);
911 YY_BREAK
912 case 4:
913 YY_RULE_SETUP
914 #line 91 "ada-lex.l"
916 canonicalizeNumeral (numbuf, yytext);
917 return processInt (NULL, numbuf, NULL);
919 YY_BREAK
920 case 5:
921 YY_RULE_SETUP
922 #line 96 "ada-lex.l"
924 canonicalizeNumeral (numbuf, yytext);
925 return processInt (numbuf,
926 strchr (numbuf, '#') + 1,
927 strrchr(numbuf, '#') + 1);
929 YY_BREAK
930 case 6:
931 YY_RULE_SETUP
932 #line 103 "ada-lex.l"
934 canonicalizeNumeral (numbuf, yytext);
935 return processInt (numbuf, strchr (numbuf, '#') + 1, NULL);
937 YY_BREAK
938 case 7:
939 YY_RULE_SETUP
940 #line 108 "ada-lex.l"
942 canonicalizeNumeral (numbuf, yytext+2);
943 return processInt ("16#", numbuf, NULL);
945 YY_BREAK
946 case 8:
947 YY_RULE_SETUP
948 #line 114 "ada-lex.l"
950 canonicalizeNumeral (numbuf, yytext);
951 return processReal (numbuf);
953 YY_BREAK
954 case 9:
955 YY_RULE_SETUP
956 #line 119 "ada-lex.l"
958 canonicalizeNumeral (numbuf, yytext);
959 return processReal (numbuf);
961 YY_BREAK
962 case 10:
963 YY_RULE_SETUP
964 #line 124 "ada-lex.l"
966 error (_("Based real literals not implemented yet."));
968 YY_BREAK
969 case 11:
970 YY_RULE_SETUP
971 #line 128 "ada-lex.l"
973 error (_("Based real literals not implemented yet."));
975 YY_BREAK
976 case 12:
977 YY_RULE_SETUP
978 #line 132 "ada-lex.l"
980 yylval.typed_val.type = type_char ();
981 yylval.typed_val.val = yytext[1];
982 return CHARLIT;
984 YY_BREAK
985 case 13:
986 YY_RULE_SETUP
987 #line 138 "ada-lex.l"
989 int v;
990 yylval.typed_val.type = type_char ();
991 sscanf (yytext+3, "%2x", &v);
992 yylval.typed_val.val = v;
993 return CHARLIT;
995 YY_BREAK
996 case 14:
997 YY_RULE_SETUP
998 #line 146 "ada-lex.l"
1000 yylval.sval = processString (yytext+1, yyleng-2);
1001 return STRING;
1003 YY_BREAK
1004 case 15:
1005 YY_RULE_SETUP
1006 #line 151 "ada-lex.l"
1008 error (_("ill-formed or non-terminated string literal"));
1010 YY_BREAK
1011 case 16:
1012 YY_RULE_SETUP
1013 #line 156 "ada-lex.l"
1015 while (*lexptr != 'i' && *lexptr != 'I')
1016 lexptr -= 1;
1017 yyrestart(NULL);
1018 return 0;
1020 YY_BREAK
1021 /* ADA KEYWORDS */
1022 case 17:
1023 YY_RULE_SETUP
1024 #line 165 "ada-lex.l"
1025 { return ABS; }
1026 YY_BREAK
1027 case 18:
1028 YY_RULE_SETUP
1029 #line 166 "ada-lex.l"
1030 { return _AND_; }
1031 YY_BREAK
1032 case 19:
1033 YY_RULE_SETUP
1034 #line 167 "ada-lex.l"
1035 { return ELSE; }
1036 YY_BREAK
1037 case 20:
1038 YY_RULE_SETUP
1039 #line 168 "ada-lex.l"
1040 { return IN; }
1041 YY_BREAK
1042 case 21:
1043 YY_RULE_SETUP
1044 #line 169 "ada-lex.l"
1045 { return MOD; }
1046 YY_BREAK
1047 case 22:
1048 YY_RULE_SETUP
1049 #line 170 "ada-lex.l"
1050 { return NEW; }
1051 YY_BREAK
1052 case 23:
1053 YY_RULE_SETUP
1054 #line 171 "ada-lex.l"
1055 { return NOT; }
1056 YY_BREAK
1057 case 24:
1058 YY_RULE_SETUP
1059 #line 172 "ada-lex.l"
1060 { return NULL_PTR; }
1061 YY_BREAK
1062 case 25:
1063 YY_RULE_SETUP
1064 #line 173 "ada-lex.l"
1065 { return OR; }
1066 YY_BREAK
1067 case 26:
1068 YY_RULE_SETUP
1069 #line 174 "ada-lex.l"
1070 { return OTHERS; }
1071 YY_BREAK
1072 case 27:
1073 YY_RULE_SETUP
1074 #line 175 "ada-lex.l"
1075 { return REM; }
1076 YY_BREAK
1077 case 28:
1078 YY_RULE_SETUP
1079 #line 176 "ada-lex.l"
1080 { return THEN; }
1081 YY_BREAK
1082 case 29:
1083 YY_RULE_SETUP
1084 #line 177 "ada-lex.l"
1085 { return XOR; }
1086 YY_BREAK
1087 /* BOOLEAN "KEYWORDS" */
1088 /* True and False are not keywords in Ada, but rather enumeration constants.
1089 However, the boolean type is no longer represented as an enum, so True
1090 and False are no longer defined in symbol tables. We compromise by
1091 making them keywords (when bare). */
1092 case 30:
1093 YY_RULE_SETUP
1094 #line 186 "ada-lex.l"
1095 { return TRUEKEYWORD; }
1096 YY_BREAK
1097 case 31:
1098 YY_RULE_SETUP
1099 #line 187 "ada-lex.l"
1100 { return FALSEKEYWORD; }
1101 YY_BREAK
1102 /* ATTRIBUTES */
1103 case 32:
1104 YY_RULE_SETUP
1105 #line 191 "ada-lex.l"
1106 { return processAttribute (yytext+1); }
1107 YY_BREAK
1108 /* PUNCTUATION */
1109 case 33:
1110 YY_RULE_SETUP
1111 #line 195 "ada-lex.l"
1112 { return ARROW; }
1113 YY_BREAK
1114 case 34:
1115 YY_RULE_SETUP
1116 #line 196 "ada-lex.l"
1117 { return DOTDOT; }
1118 YY_BREAK
1119 case 35:
1120 YY_RULE_SETUP
1121 #line 197 "ada-lex.l"
1122 { return STARSTAR; }
1123 YY_BREAK
1124 case 36:
1125 YY_RULE_SETUP
1126 #line 198 "ada-lex.l"
1127 { return ASSIGN; }
1128 YY_BREAK
1129 case 37:
1130 YY_RULE_SETUP
1131 #line 199 "ada-lex.l"
1132 { return NOTEQUAL; }
1133 YY_BREAK
1134 case 38:
1135 YY_RULE_SETUP
1136 #line 200 "ada-lex.l"
1137 { return LEQ; }
1138 YY_BREAK
1139 case 39:
1140 YY_RULE_SETUP
1141 #line 201 "ada-lex.l"
1142 { return GEQ; }
1143 YY_BREAK
1144 case 40:
1145 YY_RULE_SETUP
1146 #line 203 "ada-lex.l"
1147 { BEGIN INITIAL; return '\''; }
1148 YY_BREAK
1149 case 41:
1150 YY_RULE_SETUP
1151 #line 205 "ada-lex.l"
1152 { return yytext[0]; }
1153 YY_BREAK
1154 case 42:
1155 YY_RULE_SETUP
1156 #line 207 "ada-lex.l"
1157 { if (paren_depth == 0 && comma_terminates)
1159 lexptr -= 1;
1160 yyrestart(NULL);
1161 return 0;
1163 else
1164 return ',';
1166 YY_BREAK
1167 case 43:
1168 YY_RULE_SETUP
1169 #line 217 "ada-lex.l"
1170 { paren_depth += 1; return '('; }
1171 YY_BREAK
1172 case 44:
1173 YY_RULE_SETUP
1174 #line 218 "ada-lex.l"
1175 { if (paren_depth == 0)
1177 lexptr -= 1;
1178 yyrestart(NULL);
1179 return 0;
1181 else
1183 paren_depth -= 1;
1184 return ')';
1187 YY_BREAK
1188 case 45:
1189 YY_RULE_SETUP
1190 #line 231 "ada-lex.l"
1191 { return DOT_ALL; }
1192 YY_BREAK
1193 case 46:
1194 YY_RULE_SETUP
1195 #line 233 "ada-lex.l"
1197 yylval.sval = processId (yytext+1, yyleng-1);
1198 return DOT_ID;
1200 YY_BREAK
1201 case 47:
1202 YY_RULE_SETUP
1203 #line 238 "ada-lex.l"
1205 int all_posn = find_dot_all (yytext);
1207 if (all_posn == -1 && yytext[yyleng-1] == '\'')
1209 BEGIN BEFORE_QUAL_QUOTE;
1210 yyless (yyleng-1);
1212 else if (all_posn >= 0)
1213 yyless (all_posn);
1214 yylval.sval = processId (yytext, yyleng);
1215 return NAME;
1217 YY_BREAK
1218 /* GDB EXPRESSION CONSTRUCTS */
1219 case 48:
1220 YY_RULE_SETUP
1221 #line 255 "ada-lex.l"
1223 yyless (yyleng - 2);
1224 yylval.sval = processId (yytext, yyleng);
1225 return NAME;
1227 YY_BREAK
1228 case 49:
1229 YY_RULE_SETUP
1230 #line 261 "ada-lex.l"
1231 { return COLONCOLON; }
1232 YY_BREAK
1233 case 50:
1234 YY_RULE_SETUP
1235 #line 263 "ada-lex.l"
1236 { return yytext[0]; }
1237 YY_BREAK
1238 /* REGISTERS AND GDB CONVENIENCE VARIABLES */
1239 case 51:
1240 YY_RULE_SETUP
1241 #line 267 "ada-lex.l"
1243 yylval.sval.ptr = yytext;
1244 yylval.sval.length = yyleng;
1245 return SPECIAL_VARIABLE;
1247 YY_BREAK
1248 /* CATCH-ALL ERROR CASE */
1249 case 52:
1250 YY_RULE_SETUP
1251 #line 275 "ada-lex.l"
1252 { error (_("Invalid character '%s' in expression."), yytext); }
1253 YY_BREAK
1254 case 53:
1255 YY_RULE_SETUP
1256 #line 276 "ada-lex.l"
1257 YY_FATAL_ERROR( "flex scanner jammed" );
1258 YY_BREAK
1259 #line 1260 "ada-lex.c"
1260 case YY_STATE_EOF(INITIAL):
1261 case YY_STATE_EOF(BEFORE_QUAL_QUOTE):
1262 yyterminate();
1264 case YY_END_OF_BUFFER:
1266 /* Amount of text matched not including the EOB char. */
1267 int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1;
1269 /* Undo the effects of YY_DO_BEFORE_ACTION. */
1270 *yy_cp = yy_hold_char;
1271 YY_RESTORE_YY_MORE_OFFSET
1273 if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW )
1275 /* We're scanning a new file or input source. It's
1276 * possible that this happened because the user
1277 * just pointed yyin at a new source and called
1278 * yylex(). If so, then we have to assure
1279 * consistency between yy_current_buffer and our
1280 * globals. Here is the right place to do so, because
1281 * this is the first action (other than possibly a
1282 * back-up) that will match for the new input source.
1284 yy_n_chars = yy_current_buffer->yy_n_chars;
1285 yy_current_buffer->yy_input_file = yyin;
1286 yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL;
1289 /* Note that here we test for yy_c_buf_p "<=" to the position
1290 * of the first EOB in the buffer, since yy_c_buf_p will
1291 * already have been incremented past the NUL character
1292 * (since all states make transitions on EOB to the
1293 * end-of-buffer state). Contrast this with the test
1294 * in input().
1296 if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] )
1297 { /* This was really a NUL. */
1298 yy_state_type yy_next_state;
1300 yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text;
1302 yy_current_state = yy_get_previous_state();
1304 /* Okay, we're now positioned to make the NUL
1305 * transition. We couldn't have
1306 * yy_get_previous_state() go ahead and do it
1307 * for us because it doesn't know how to deal
1308 * with the possibility of jamming (and we don't
1309 * want to build jamming into it because then it
1310 * will run more slowly).
1313 yy_next_state = yy_try_NUL_trans( yy_current_state );
1315 yy_bp = yytext_ptr + YY_MORE_ADJ;
1317 if ( yy_next_state )
1319 /* Consume the NUL. */
1320 yy_cp = ++yy_c_buf_p;
1321 yy_current_state = yy_next_state;
1322 goto yy_match;
1325 else
1327 yy_cp = yy_c_buf_p;
1328 goto yy_find_action;
1332 else switch ( yy_get_next_buffer() )
1334 case EOB_ACT_END_OF_FILE:
1336 yy_did_buffer_switch_on_eof = 0;
1338 if ( yywrap() )
1340 /* Note: because we've taken care in
1341 * yy_get_next_buffer() to have set up
1342 * yytext, we can now set up
1343 * yy_c_buf_p so that if some total
1344 * hoser (like flex itself) wants to
1345 * call the scanner after we return the
1346 * YY_NULL, it'll still work - another
1347 * YY_NULL will get returned.
1349 yy_c_buf_p = yytext_ptr + YY_MORE_ADJ;
1351 yy_act = YY_STATE_EOF(YY_START);
1352 goto do_action;
1355 else
1357 if ( ! yy_did_buffer_switch_on_eof )
1358 YY_NEW_FILE;
1360 break;
1363 case EOB_ACT_CONTINUE_SCAN:
1364 yy_c_buf_p =
1365 yytext_ptr + yy_amount_of_matched_text;
1367 yy_current_state = yy_get_previous_state();
1369 yy_cp = yy_c_buf_p;
1370 yy_bp = yytext_ptr + YY_MORE_ADJ;
1371 goto yy_match;
1373 case EOB_ACT_LAST_MATCH:
1374 yy_c_buf_p =
1375 &yy_current_buffer->yy_ch_buf[yy_n_chars];
1377 yy_current_state = yy_get_previous_state();
1379 yy_cp = yy_c_buf_p;
1380 yy_bp = yytext_ptr + YY_MORE_ADJ;
1381 goto yy_find_action;
1383 break;
1386 default:
1387 YY_FATAL_ERROR(
1388 "fatal flex scanner internal error--no action found" );
1389 } /* end of action switch */
1390 } /* end of scanning one token */
1391 } /* end of yylex */
1394 /* yy_get_next_buffer - try to read in a new buffer
1396 * Returns a code representing an action:
1397 * EOB_ACT_LAST_MATCH -
1398 * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
1399 * EOB_ACT_END_OF_FILE - end of file
1402 static int yy_get_next_buffer()
1404 register char *dest = yy_current_buffer->yy_ch_buf;
1405 register char *source = yytext_ptr;
1406 register int number_to_move, i;
1407 int ret_val;
1409 if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] )
1410 YY_FATAL_ERROR(
1411 "fatal flex scanner internal error--end of buffer missed" );
1413 if ( yy_current_buffer->yy_fill_buffer == 0 )
1414 { /* Don't try to fill the buffer, so this is an EOF. */
1415 if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 )
1417 /* We matched a single character, the EOB, so
1418 * treat this as a final EOF.
1420 return EOB_ACT_END_OF_FILE;
1423 else
1425 /* We matched some text prior to the EOB, first
1426 * process it.
1428 return EOB_ACT_LAST_MATCH;
1432 /* Try to read more data. */
1434 /* First move last chars to start of buffer. */
1435 number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1;
1437 for ( i = 0; i < number_to_move; ++i )
1438 *(dest++) = *(source++);
1440 if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING )
1441 /* don't do the read, it's not guaranteed to return an EOF,
1442 * just force an EOF
1444 yy_current_buffer->yy_n_chars = yy_n_chars = 0;
1446 else
1448 int num_to_read =
1449 yy_current_buffer->yy_buf_size - number_to_move - 1;
1451 while ( num_to_read <= 0 )
1452 { /* Not enough room in the buffer - grow it. */
1453 #ifdef YY_USES_REJECT
1454 YY_FATAL_ERROR(
1455 "input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
1456 #else
1458 /* just a shorter name for the current buffer */
1459 YY_BUFFER_STATE b = yy_current_buffer;
1461 int yy_c_buf_p_offset =
1462 (int) (yy_c_buf_p - b->yy_ch_buf);
1464 if ( b->yy_is_our_buffer )
1466 int new_size = b->yy_buf_size * 2;
1468 if ( new_size <= 0 )
1469 b->yy_buf_size += b->yy_buf_size / 8;
1470 else
1471 b->yy_buf_size *= 2;
1473 b->yy_ch_buf = (char *)
1474 /* Include room in for 2 EOB chars. */
1475 yyxrealloc( (void *) b->yy_ch_buf,
1476 b->yy_buf_size + 2 );
1478 else
1479 /* Can't grow it, we don't own it. */
1480 b->yy_ch_buf = 0;
1482 if ( ! b->yy_ch_buf )
1483 YY_FATAL_ERROR(
1484 "fatal error - scanner input buffer overflow" );
1486 yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
1488 num_to_read = yy_current_buffer->yy_buf_size -
1489 number_to_move - 1;
1490 #endif
1493 if ( num_to_read > YY_READ_BUF_SIZE )
1494 num_to_read = YY_READ_BUF_SIZE;
1496 /* Read in more data. */
1497 YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]),
1498 yy_n_chars, num_to_read );
1500 yy_current_buffer->yy_n_chars = yy_n_chars;
1503 if ( yy_n_chars == 0 )
1505 if ( number_to_move == YY_MORE_ADJ )
1507 ret_val = EOB_ACT_END_OF_FILE;
1508 yyrestart( yyin );
1511 else
1513 ret_val = EOB_ACT_LAST_MATCH;
1514 yy_current_buffer->yy_buffer_status =
1515 YY_BUFFER_EOF_PENDING;
1519 else
1520 ret_val = EOB_ACT_CONTINUE_SCAN;
1522 yy_n_chars += number_to_move;
1523 yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;
1524 yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
1526 yytext_ptr = &yy_current_buffer->yy_ch_buf[0];
1528 return ret_val;
1532 /* yy_get_previous_state - get the state just before the EOB char was reached */
1534 static yy_state_type yy_get_previous_state()
1536 register yy_state_type yy_current_state;
1537 register char *yy_cp;
1539 yy_current_state = yy_start;
1541 for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
1543 register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
1544 if ( yy_accept[yy_current_state] )
1546 yy_last_accepting_state = yy_current_state;
1547 yy_last_accepting_cpos = yy_cp;
1549 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1551 yy_current_state = (int) yy_def[yy_current_state];
1552 if ( yy_current_state >= 190 )
1553 yy_c = yy_meta[(unsigned int) yy_c];
1555 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1558 return yy_current_state;
1562 /* yy_try_NUL_trans - try to make a transition on the NUL character
1564 * synopsis
1565 * next_state = yy_try_NUL_trans( current_state );
1568 #ifdef YY_USE_PROTOS
1569 static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state )
1570 #else
1571 static yy_state_type yy_try_NUL_trans( yy_current_state )
1572 yy_state_type yy_current_state;
1573 #endif
1575 register int yy_is_jam;
1576 register char *yy_cp = yy_c_buf_p;
1578 register YY_CHAR yy_c = 1;
1579 if ( yy_accept[yy_current_state] )
1581 yy_last_accepting_state = yy_current_state;
1582 yy_last_accepting_cpos = yy_cp;
1584 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1586 yy_current_state = (int) yy_def[yy_current_state];
1587 if ( yy_current_state >= 190 )
1588 yy_c = yy_meta[(unsigned int) yy_c];
1590 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1591 yy_is_jam = (yy_current_state == 189);
1593 return yy_is_jam ? 0 : yy_current_state;
1597 #ifndef YY_NO_UNPUT
1598 #ifdef YY_USE_PROTOS
1599 static void yyunput( int c, register char *yy_bp )
1600 #else
1601 static void yyunput( c, yy_bp )
1602 int c;
1603 register char *yy_bp;
1604 #endif
1606 register char *yy_cp = yy_c_buf_p;
1608 /* undo effects of setting up yytext */
1609 *yy_cp = yy_hold_char;
1611 if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
1612 { /* need to shift things up to make room */
1613 /* +2 for EOB chars. */
1614 register int number_to_move = yy_n_chars + 2;
1615 register char *dest = &yy_current_buffer->yy_ch_buf[
1616 yy_current_buffer->yy_buf_size + 2];
1617 register char *source =
1618 &yy_current_buffer->yy_ch_buf[number_to_move];
1620 while ( source > yy_current_buffer->yy_ch_buf )
1621 *--dest = *--source;
1623 yy_cp += (int) (dest - source);
1624 yy_bp += (int) (dest - source);
1625 yy_current_buffer->yy_n_chars =
1626 yy_n_chars = yy_current_buffer->yy_buf_size;
1628 if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
1629 YY_FATAL_ERROR( "flex scanner push-back overflow" );
1632 *--yy_cp = (char) c;
1635 yytext_ptr = yy_bp;
1636 yy_hold_char = *yy_cp;
1637 yy_c_buf_p = yy_cp;
1639 #endif /* ifndef YY_NO_UNPUT */
1642 #ifndef YY_NO_INPUT
1643 #ifdef __cplusplus
1644 static int yyinput()
1645 #else
1646 static int input()
1647 #endif
1649 int c;
1651 *yy_c_buf_p = yy_hold_char;
1653 if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
1655 /* yy_c_buf_p now points to the character we want to return.
1656 * If this occurs *before* the EOB characters, then it's a
1657 * valid NUL; if not, then we've hit the end of the buffer.
1659 if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] )
1660 /* This was really a NUL. */
1661 *yy_c_buf_p = '\0';
1663 else
1664 { /* need more input */
1665 int offset = yy_c_buf_p - yytext_ptr;
1666 ++yy_c_buf_p;
1668 switch ( yy_get_next_buffer() )
1670 case EOB_ACT_LAST_MATCH:
1671 /* This happens because yy_g_n_b()
1672 * sees that we've accumulated a
1673 * token and flags that we need to
1674 * try matching the token before
1675 * proceeding. But for input(),
1676 * there's no matching to consider.
1677 * So convert the EOB_ACT_LAST_MATCH
1678 * to EOB_ACT_END_OF_FILE.
1681 /* Reset buffer status. */
1682 yyrestart( yyin );
1684 /* fall through */
1686 case EOB_ACT_END_OF_FILE:
1688 if ( yywrap() )
1689 return EOF;
1691 if ( ! yy_did_buffer_switch_on_eof )
1692 YY_NEW_FILE;
1693 #ifdef __cplusplus
1694 return yyinput();
1695 #else
1696 return input();
1697 #endif
1700 case EOB_ACT_CONTINUE_SCAN:
1701 yy_c_buf_p = yytext_ptr + offset;
1702 break;
1707 c = *(unsigned char *) yy_c_buf_p; /* cast for 8-bit char's */
1708 *yy_c_buf_p = '\0'; /* preserve yytext */
1709 yy_hold_char = *++yy_c_buf_p;
1712 return c;
1714 #endif /* YY_NO_INPUT */
1716 #ifdef YY_USE_PROTOS
1717 void yyrestart( FILE *input_file )
1718 #else
1719 void yyrestart( input_file )
1720 FILE *input_file;
1721 #endif
1723 if ( ! yy_current_buffer )
1724 yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );
1726 yy_init_buffer( yy_current_buffer, input_file );
1727 yy_load_buffer_state();
1731 #ifdef YY_USE_PROTOS
1732 void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
1733 #else
1734 void yy_switch_to_buffer( new_buffer )
1735 YY_BUFFER_STATE new_buffer;
1736 #endif
1738 if ( yy_current_buffer == new_buffer )
1739 return;
1741 if ( yy_current_buffer )
1743 /* Flush out information for old buffer. */
1744 *yy_c_buf_p = yy_hold_char;
1745 yy_current_buffer->yy_buf_pos = yy_c_buf_p;
1746 yy_current_buffer->yy_n_chars = yy_n_chars;
1749 yy_current_buffer = new_buffer;
1750 yy_load_buffer_state();
1752 /* We don't actually know whether we did this switch during
1753 * EOF (yywrap()) processing, but the only time this flag
1754 * is looked at is after yywrap() is called, so it's safe
1755 * to go ahead and always set it.
1757 yy_did_buffer_switch_on_eof = 1;
1761 #ifdef YY_USE_PROTOS
1762 void yy_load_buffer_state( void )
1763 #else
1764 void yy_load_buffer_state()
1765 #endif
1767 yy_n_chars = yy_current_buffer->yy_n_chars;
1768 yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
1769 yyin = yy_current_buffer->yy_input_file;
1770 yy_hold_char = *yy_c_buf_p;
1774 #ifdef YY_USE_PROTOS
1775 YY_BUFFER_STATE yy_create_buffer( FILE *file, int size )
1776 #else
1777 YY_BUFFER_STATE yy_create_buffer( file, size )
1778 FILE *file;
1779 int size;
1780 #endif
1782 YY_BUFFER_STATE b;
1784 b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
1785 if ( ! b )
1786 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1788 b->yy_buf_size = size;
1790 /* yy_ch_buf has to be 2 characters longer than the size given because
1791 * we need to put in 2 end-of-buffer characters.
1793 b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 );
1794 if ( ! b->yy_ch_buf )
1795 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1797 b->yy_is_our_buffer = 1;
1799 yy_init_buffer( b, file );
1801 return b;
1805 #ifdef YY_USE_PROTOS
1806 void yy_delete_buffer( YY_BUFFER_STATE b )
1807 #else
1808 void yy_delete_buffer( b )
1809 YY_BUFFER_STATE b;
1810 #endif
1812 if ( ! b )
1813 return;
1815 if ( b == yy_current_buffer )
1816 yy_current_buffer = (YY_BUFFER_STATE) 0;
1818 if ( b->yy_is_our_buffer )
1819 yy_flex_free( (void *) b->yy_ch_buf );
1821 yy_flex_free( (void *) b );
1826 #ifdef YY_USE_PROTOS
1827 void yy_init_buffer( YY_BUFFER_STATE b, FILE *file )
1828 #else
1829 void yy_init_buffer( b, file )
1830 YY_BUFFER_STATE b;
1831 FILE *file;
1832 #endif
1836 yy_flush_buffer( b );
1838 b->yy_input_file = file;
1839 b->yy_fill_buffer = 1;
1841 #if YY_ALWAYS_INTERACTIVE
1842 b->yy_is_interactive = 1;
1843 #else
1844 #if YY_NEVER_INTERACTIVE
1845 b->yy_is_interactive = 0;
1846 #else
1847 b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
1848 #endif
1849 #endif
1853 #ifdef YY_USE_PROTOS
1854 void yy_flush_buffer( YY_BUFFER_STATE b )
1855 #else
1856 void yy_flush_buffer( b )
1857 YY_BUFFER_STATE b;
1858 #endif
1861 if ( ! b )
1862 return;
1864 b->yy_n_chars = 0;
1866 /* We always need two end-of-buffer characters. The first causes
1867 * a transition to the end-of-buffer state. The second causes
1868 * a jam in that state.
1870 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
1871 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
1873 b->yy_buf_pos = &b->yy_ch_buf[0];
1875 b->yy_at_bol = 1;
1876 b->yy_buffer_status = YY_BUFFER_NEW;
1878 if ( b == yy_current_buffer )
1879 yy_load_buffer_state();
1883 #ifndef YY_NO_SCAN_BUFFER
1884 #ifdef YY_USE_PROTOS
1885 YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size )
1886 #else
1887 YY_BUFFER_STATE yy_scan_buffer( base, size )
1888 char *base;
1889 yy_size_t size;
1890 #endif
1892 YY_BUFFER_STATE b;
1894 if ( size < 2 ||
1895 base[size-2] != YY_END_OF_BUFFER_CHAR ||
1896 base[size-1] != YY_END_OF_BUFFER_CHAR )
1897 /* They forgot to leave room for the EOB's. */
1898 return 0;
1900 b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
1901 if ( ! b )
1902 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
1904 b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
1905 b->yy_buf_pos = b->yy_ch_buf = base;
1906 b->yy_is_our_buffer = 0;
1907 b->yy_input_file = 0;
1908 b->yy_n_chars = b->yy_buf_size;
1909 b->yy_is_interactive = 0;
1910 b->yy_at_bol = 1;
1911 b->yy_fill_buffer = 0;
1912 b->yy_buffer_status = YY_BUFFER_NEW;
1914 yy_switch_to_buffer( b );
1916 return b;
1918 #endif
1921 #ifndef YY_NO_SCAN_STRING
1922 #ifdef YY_USE_PROTOS
1923 YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str )
1924 #else
1925 YY_BUFFER_STATE yy_scan_string( yy_str )
1926 yyconst char *yy_str;
1927 #endif
1929 int len;
1930 for ( len = 0; yy_str[len]; ++len )
1933 return yy_scan_bytes( yy_str, len );
1935 #endif
1938 #ifndef YY_NO_SCAN_BYTES
1939 #ifdef YY_USE_PROTOS
1940 YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len )
1941 #else
1942 YY_BUFFER_STATE yy_scan_bytes( bytes, len )
1943 yyconst char *bytes;
1944 int len;
1945 #endif
1947 YY_BUFFER_STATE b;
1948 char *buf;
1949 yy_size_t n;
1950 int i;
1952 /* Get memory for full buffer, including space for trailing EOB's. */
1953 n = len + 2;
1954 buf = (char *) yy_flex_alloc( n );
1955 if ( ! buf )
1956 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
1958 for ( i = 0; i < len; ++i )
1959 buf[i] = bytes[i];
1961 buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR;
1963 b = yy_scan_buffer( buf, n );
1964 if ( ! b )
1965 YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
1967 /* It's okay to grow etc. this buffer, and we should throw it
1968 * away when we're done.
1970 b->yy_is_our_buffer = 1;
1972 return b;
1974 #endif
1977 #ifndef YY_NO_PUSH_STATE
1978 #ifdef YY_USE_PROTOS
1979 static void yy_push_state( int new_state )
1980 #else
1981 static void yy_push_state( new_state )
1982 int new_state;
1983 #endif
1985 if ( yy_start_stack_ptr >= yy_start_stack_depth )
1987 yy_size_t new_size;
1989 yy_start_stack_depth += YY_START_STACK_INCR;
1990 new_size = yy_start_stack_depth * sizeof( int );
1992 if ( ! yy_start_stack )
1993 yy_start_stack = (int *) yy_flex_alloc( new_size );
1995 else
1996 yy_start_stack = (int *) yyxrealloc(
1997 (void *) yy_start_stack, new_size );
1999 if ( ! yy_start_stack )
2000 YY_FATAL_ERROR(
2001 "out of memory expanding start-condition stack" );
2004 yy_start_stack[yy_start_stack_ptr++] = YY_START;
2006 BEGIN(new_state);
2008 #endif
2011 #ifndef YY_NO_POP_STATE
2012 static void yy_pop_state()
2014 if ( --yy_start_stack_ptr < 0 )
2015 YY_FATAL_ERROR( "start-condition stack underflow" );
2017 BEGIN(yy_start_stack[yy_start_stack_ptr]);
2019 #endif
2022 #ifndef YY_NO_TOP_STATE
2023 static int yy_top_state()
2025 return yy_start_stack[yy_start_stack_ptr - 1];
2027 #endif
2029 #ifndef YY_EXIT_FAILURE
2030 #define YY_EXIT_FAILURE 2
2031 #endif
2033 #ifdef YY_USE_PROTOS
2034 static void yy_fatal_error( yyconst char msg[] )
2035 #else
2036 static void yy_fatal_error( msg )
2037 char msg[];
2038 #endif
2040 (void) fprintf( stderr, "%s\n", msg );
2041 exit( YY_EXIT_FAILURE );
2046 /* Redefine yyless() so it works in section 3 code. */
2048 #undef yyless
2049 #define yyless(n) \
2050 do \
2052 /* Undo effects of setting up yytext. */ \
2053 yytext[yyleng] = yy_hold_char; \
2054 yy_c_buf_p = yytext + n; \
2055 yy_hold_char = *yy_c_buf_p; \
2056 *yy_c_buf_p = '\0'; \
2057 yyleng = n; \
2059 while ( 0 )
2062 /* Internal utility routines. */
2064 #ifndef yytext_ptr
2065 #ifdef YY_USE_PROTOS
2066 static void yy_flex_strncpy( char *s1, yyconst char *s2, int n )
2067 #else
2068 static void yy_flex_strncpy( s1, s2, n )
2069 char *s1;
2070 yyconst char *s2;
2071 int n;
2072 #endif
2074 register int i;
2075 for ( i = 0; i < n; ++i )
2076 s1[i] = s2[i];
2078 #endif
2080 #ifdef YY_NEED_STRLEN
2081 #ifdef YY_USE_PROTOS
2082 static int yy_flex_strlen( yyconst char *s )
2083 #else
2084 static int yy_flex_strlen( s )
2085 yyconst char *s;
2086 #endif
2088 register int n;
2089 for ( n = 0; s[n]; ++n )
2092 return n;
2094 #endif
2097 #ifdef YY_USE_PROTOS
2098 static void *yy_flex_alloc( yy_size_t size )
2099 #else
2100 static void *yy_flex_alloc( size )
2101 yy_size_t size;
2102 #endif
2104 return (void *) xmalloc( size );
2107 #ifdef YY_USE_PROTOS
2108 static void *yyxrealloc( void *ptr, yy_size_t size )
2109 #else
2110 static void *yyxrealloc( ptr, size )
2111 void *ptr;
2112 yy_size_t size;
2113 #endif
2115 /* The cast to (char *) in the following accommodates both
2116 * implementations that use char* generic pointers, and those
2117 * that use void* generic pointers. It works with the latter
2118 * because both ANSI C and C++ allow castless assignment from
2119 * any pointer type to void*, and deal with argument conversions
2120 * as though doing an assignment.
2122 return (void *) xrealloc( (char *) ptr, size );
2125 #ifdef YY_USE_PROTOS
2126 static void yy_flex_free( void *ptr )
2127 #else
2128 static void yy_flex_free( ptr )
2129 void *ptr;
2130 #endif
2132 xfree( ptr );
2135 #if YY_MAIN
2136 int main()
2138 yylex();
2139 return 0;
2141 #endif
2142 #line 276 "ada-lex.l"
2145 #include <ctype.h>
2146 #include "gdb_string.h"
2148 /* Initialize the lexer for processing new expression. */
2150 void
2151 lexer_init (FILE *inp)
2153 BEGIN INITIAL;
2154 yyrestart (inp);
2158 /* Copy S2 to S1, removing all underscores, and downcasing all letters. */
2160 static void
2161 canonicalizeNumeral (char *s1, const char *s2)
2163 for (; *s2 != '\000'; s2 += 1)
2165 if (*s2 != '_')
2167 *s1 = tolower(*s2);
2168 s1 += 1;
2171 s1[0] = '\000';
2174 /* Interprets the prefix of NUM that consists of digits of the given BASE
2175 as an integer of that BASE, with the string EXP as an exponent.
2176 Puts value in yylval, and returns INT, if the string is valid. Causes
2177 an error if the number is improperly formated. BASE, if NULL, defaults
2178 to "10", and EXP to "1". The EXP does not contain a leading 'e' or 'E'.
2181 static int
2182 processInt (const char *base0, const char *num0, const char *exp0)
2184 ULONGEST result;
2185 long exp;
2186 int base;
2188 char *trailer;
2190 if (base0 == NULL)
2191 base = 10;
2192 else
2194 base = strtol (base0, (char **) NULL, 10);
2195 if (base < 2 || base > 16)
2196 error (_("Invalid base: %d."), base);
2199 if (exp0 == NULL)
2200 exp = 0;
2201 else
2202 exp = strtol(exp0, (char **) NULL, 10);
2204 errno = 0;
2205 result = strtoulst (num0, (const char **) &trailer, base);
2206 if (errno == ERANGE)
2207 error (_("Integer literal out of range"));
2208 if (isxdigit(*trailer))
2209 error (_("Invalid digit `%c' in based literal"), *trailer);
2211 while (exp > 0)
2213 if (result > (ULONG_MAX / base))
2214 error (_("Integer literal out of range"));
2215 result *= base;
2216 exp -= 1;
2219 if ((result >> (gdbarch_int_bit (parse_gdbarch)-1)) == 0)
2220 yylval.typed_val.type = type_int ();
2221 else if ((result >> (gdbarch_long_bit (parse_gdbarch)-1)) == 0)
2222 yylval.typed_val.type = type_long ();
2223 else if (((result >> (gdbarch_long_bit (parse_gdbarch)-1)) >> 1) == 0)
2225 /* We have a number representable as an unsigned integer quantity.
2226 For consistency with the C treatment, we will treat it as an
2227 anonymous modular (unsigned) quantity. Alas, the types are such
2228 that we need to store .val as a signed quantity. Sorry
2229 for the mess, but C doesn't officially guarantee that a simple
2230 assignment does the trick (no, it doesn't; read the reference manual).
2232 yylval.typed_val.type
2233 = builtin_type (parse_gdbarch)->builtin_unsigned_long;
2234 if (result & LONGEST_SIGN)
2235 yylval.typed_val.val =
2236 (LONGEST) (result & ~LONGEST_SIGN)
2237 - (LONGEST_SIGN>>1) - (LONGEST_SIGN>>1);
2238 else
2239 yylval.typed_val.val = (LONGEST) result;
2240 return INT;
2242 else
2243 yylval.typed_val.type = type_long_long ();
2245 yylval.typed_val.val = (LONGEST) result;
2246 return INT;
2249 static int
2250 processReal (const char *num0)
2252 sscanf (num0, "%" DOUBLEST_SCAN_FORMAT, &yylval.typed_val_float.dval);
2254 yylval.typed_val_float.type = type_float ();
2255 if (sizeof(DOUBLEST) >= gdbarch_double_bit (parse_gdbarch)
2256 / TARGET_CHAR_BIT)
2257 yylval.typed_val_float.type = type_double ();
2258 if (sizeof(DOUBLEST) >= gdbarch_long_double_bit (parse_gdbarch)
2259 / TARGET_CHAR_BIT)
2260 yylval.typed_val_float.type = type_long_double ();
2262 return FLOAT;
2266 /* Store a canonicalized version of NAME0[0..LEN-1] in yylval.ssym. The
2267 resulting string is valid until the next call to ada_parse. It differs
2268 from NAME0 in that:
2269 + Characters between '...' or <...> are transfered verbatim to
2270 yylval.ssym.
2271 + <, >, and trailing "'" characters in quoted sequences are removed
2272 (a leading quote is preserved to indicate that the name is not to be
2273 GNAT-encoded).
2274 + Unquoted whitespace is removed.
2275 + Unquoted alphabetic characters are mapped to lower case.
2276 Result is returned as a struct stoken, but for convenience, the string
2277 is also null-terminated. Result string valid until the next call of
2278 ada_parse.
2280 static struct stoken
2281 processId (const char *name0, int len)
2283 char *name = obstack_alloc (&temp_parse_space, len + 11);
2284 int i0, i;
2285 struct stoken result;
2287 while (len > 0 && isspace (name0[len-1]))
2288 len -= 1;
2289 i = i0 = 0;
2290 while (i0 < len)
2292 if (isalnum (name0[i0]))
2294 name[i] = tolower (name0[i0]);
2295 i += 1; i0 += 1;
2297 else switch (name0[i0])
2299 default:
2300 name[i] = name0[i0];
2301 i += 1; i0 += 1;
2302 break;
2303 case ' ': case '\t':
2304 i0 += 1;
2305 break;
2306 case '\'':
2309 name[i] = name0[i0];
2310 i += 1; i0 += 1;
2312 while (i0 < len && name0[i0] != '\'');
2313 i0 += 1;
2314 break;
2315 case '<':
2316 i0 += 1;
2317 while (i0 < len && name0[i0] != '>')
2319 name[i] = name0[i0];
2320 i += 1; i0 += 1;
2322 i0 += 1;
2323 break;
2326 name[i] = '\000';
2328 result.ptr = name;
2329 result.length = i;
2330 return result;
2333 /* Return TEXT[0..LEN-1], a string literal without surrounding quotes,
2334 with special hex character notations replaced with characters.
2335 Result valid until the next call to ada_parse. */
2337 static struct stoken
2338 processString (const char *text, int len)
2340 const char *p;
2341 char *q;
2342 const char *lim = text + len;
2343 struct stoken result;
2345 q = result.ptr = obstack_alloc (&temp_parse_space, len);
2346 p = text;
2347 while (p < lim)
2349 if (p[0] == '[' && p[1] == '"' && p+2 < lim)
2351 if (p[2] == '"') /* "...["""]... */
2353 *q = '"';
2354 p += 4;
2356 else
2358 int chr;
2359 sscanf (p+2, "%2x", &chr);
2360 *q = (char) chr;
2361 p += 5;
2364 else
2365 *q = *p;
2366 q += 1;
2367 p += 1;
2369 result.length = q - result.ptr;
2370 return result;
2373 /* Returns the position within STR of the '.' in a
2374 '.{WHITE}*all' component of a dotted name, or -1 if there is none.
2375 Note: we actually don't need this routine, since 'all' can never be an
2376 Ada identifier. Thus, looking up foo.all or foo.all.x as a name
2377 must fail, and will eventually be interpreted as (foo).all or
2378 (foo).all.x. However, this does avoid an extraneous lookup. */
2380 static int
2381 find_dot_all (const char *str)
2383 int i;
2384 for (i = 0; str[i] != '\000'; i += 1)
2386 if (str[i] == '.')
2388 int i0 = i;
2390 i += 1;
2391 while (isspace (str[i]));
2392 if (strncmp (str+i, "all", 3) == 0
2393 && ! isalnum (str[i+3]) && str[i+3] != '_')
2394 return i0;
2397 return -1;
2400 /* Returns non-zero iff string SUBSEQ matches a subsequence of STR, ignoring
2401 case. */
2403 static int
2404 subseqMatch (const char *subseq, const char *str)
2406 if (subseq[0] == '\0')
2407 return 1;
2408 else if (str[0] == '\0')
2409 return 0;
2410 else if (tolower (subseq[0]) == tolower (str[0]))
2411 return subseqMatch (subseq+1, str+1) || subseqMatch (subseq, str+1);
2412 else
2413 return subseqMatch (subseq, str+1);
2417 static struct { const char *name; int code; }
2418 attributes[] = {
2419 { "address", TICK_ADDRESS },
2420 { "unchecked_access", TICK_ACCESS },
2421 { "unrestricted_access", TICK_ACCESS },
2422 { "access", TICK_ACCESS },
2423 { "first", TICK_FIRST },
2424 { "last", TICK_LAST },
2425 { "length", TICK_LENGTH },
2426 { "max", TICK_MAX },
2427 { "min", TICK_MIN },
2428 { "modulus", TICK_MODULUS },
2429 { "pos", TICK_POS },
2430 { "range", TICK_RANGE },
2431 { "size", TICK_SIZE },
2432 { "tag", TICK_TAG },
2433 { "val", TICK_VAL },
2434 { NULL, -1 }
2437 /* Return the syntactic code corresponding to the attribute name or
2438 abbreviation STR. */
2440 static int
2441 processAttribute (const char *str)
2443 int i, k;
2445 for (i = 0; attributes[i].code != -1; i += 1)
2446 if (strcasecmp (str, attributes[i].name) == 0)
2447 return attributes[i].code;
2449 for (i = 0, k = -1; attributes[i].code != -1; i += 1)
2450 if (subseqMatch (str, attributes[i].name))
2452 if (k == -1)
2453 k = i;
2454 else
2455 error (_("ambiguous attribute name: `%s'"), str);
2457 if (k == -1)
2458 error (_("unrecognized attribute: `%s'"), str);
2460 return attributes[k].code;
2464 yywrap(void)
2466 return 1;
2469 /* Dummy definition to suppress warnings about unused static definitions. */
2470 typedef void (*dummy_function) ();
2471 dummy_function ada_flex_use[] =
2473 (dummy_function) yyunput