KDb

sqlscanner.cpp
1#line 2 "generated/sqlscanner.cpp"
2
3#line 4 "generated/sqlscanner.cpp"
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 37
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 defined (__STDC_VERSION__) && __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>
44typedef int8_t flex_int8_t;
45typedef uint8_t flex_uint8_t;
46typedef int16_t flex_int16_t;
47typedef uint16_t flex_uint16_t;
48typedef int32_t flex_int32_t;
49typedef uint32_t flex_uint32_t;
50#else
51typedef signed char flex_int8_t;
52typedef short int flex_int16_t;
53typedef int flex_int32_t;
54typedef unsigned char flex_uint8_t;
55typedef unsigned short int flex_uint16_t;
56typedef unsigned int flex_uint32_t;
57
58/* Limits of integral types. */
59#ifndef INT8_MIN
60#define INT8_MIN (-128)
61#endif
62#ifndef INT16_MIN
63#define INT16_MIN (-32767-1)
64#endif
65#ifndef INT32_MIN
66#define INT32_MIN (-2147483647-1)
67#endif
68#ifndef INT8_MAX
69#define INT8_MAX (127)
70#endif
71#ifndef INT16_MAX
72#define INT16_MAX (32767)
73#endif
74#ifndef INT32_MAX
75#define INT32_MAX (2147483647)
76#endif
77#ifndef UINT8_MAX
78#define UINT8_MAX (255U)
79#endif
80#ifndef UINT16_MAX
81#define UINT16_MAX (65535U)
82#endif
83#ifndef UINT32_MAX
84#define UINT32_MAX (4294967295U)
85#endif
86
87#endif /* ! C99 */
88
89#endif /* ! FLEXINT_H */
90
91#ifdef __cplusplus
92
93/* The "const" storage-class-modifier is valid. */
94#define YY_USE_CONST
95
96#else /* ! __cplusplus */
97
98/* C99 requires __STDC__ to be defined as 1. */
99#if defined (__STDC__)
100
101#define YY_USE_CONST
102
103#endif /* defined (__STDC__) */
104#endif /* ! __cplusplus */
105
106#ifdef YY_USE_CONST
107#define yyconst const
108#else
109#define yyconst
110#endif
111
112/* Returned upon end-of-file. */
113#define YY_NULL 0
114
115/* Promotes a possibly negative, possibly signed char to an unsigned
116 * integer for use as an array index. If the signed char is negative,
117 * we want to instead treat it as an 8-bit unsigned char, hence the
118 * double cast.
119 */
120#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
121
122/* Enter a start condition. This macro really ought to take a parameter,
123 * but we do it the disgusting crufty way forced on us by the ()-less
124 * definition of BEGIN.
125 */
126#define BEGIN (yy_start) = 1 + 2 *
127
128/* Translate the current start state into a value that can be later handed
129 * to BEGIN to return to the state. The YYSTATE alias is for lex
130 * compatibility.
131 */
132#define YY_START (((yy_start) - 1) / 2)
133#define YYSTATE YY_START
134
135/* Action number for EOF rule of a given start state. */
136#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
137
138/* Special action meaning "start processing a new file". */
139#define YY_NEW_FILE yyrestart(yyin )
140
141#define YY_END_OF_BUFFER_CHAR 0
142
143/* Size of default input buffer. */
144#ifndef YY_BUF_SIZE
145#define YY_BUF_SIZE 16384
146#endif
147
148/* The state buf must be large enough to hold one state per character in the main buffer.
149 */
150#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
151
152#ifndef YY_TYPEDEF_YY_BUFFER_STATE
153#define YY_TYPEDEF_YY_BUFFER_STATE
154typedef struct yy_buffer_state *YY_BUFFER_STATE;
155#endif
156
157#ifndef YY_TYPEDEF_YY_SIZE_T
158#define YY_TYPEDEF_YY_SIZE_T
159typedef size_t yy_size_t;
160#endif
161
162extern yy_size_t yyleng;
163
164extern FILE *yyin, *yyout;
165
166#define EOB_ACT_CONTINUE_SCAN 0
167#define EOB_ACT_END_OF_FILE 1
168#define EOB_ACT_LAST_MATCH 2
169
170 #define YY_LESS_LINENO(n)
171
172/* Return all but the first "n" matched characters back to the input stream. */
173#define yyless(n) \
174 do \
175 { \
176 /* Undo effects of setting up yytext. */ \
177 int yyless_macro_arg = (n); \
178 YY_LESS_LINENO(yyless_macro_arg);\
179 *yy_cp = (yy_hold_char); \
180 YY_RESTORE_YY_MORE_OFFSET \
181 (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
182 YY_DO_BEFORE_ACTION; /* set up yytext again */ \
183 } \
184 while ( 0 )
185
186#define unput(c) yyunput( c, (yytext_ptr) )
187
188#ifndef YY_STRUCT_YY_BUFFER_STATE
189#define YY_STRUCT_YY_BUFFER_STATE
190struct yy_buffer_state
191 {
192 FILE *yy_input_file;
193
194 char *yy_ch_buf; /* input buffer */
195 char *yy_buf_pos; /* current position in input buffer */
196
197 /* Size of input buffer in bytes, not including room for EOB
198 * characters.
199 */
200 int yy_buf_size;
201
202 /* Number of characters read into yy_ch_buf, not including EOB
203 * characters.
204 */
205 int yy_n_chars;
206
207 /* Whether we "own" the buffer - i.e., we know we created it,
208 * and can realloc() it to grow it, and should free() it to
209 * delete it.
210 */
211 int yy_is_our_buffer;
212
213 /* Whether this is an "interactive" input source; if so, and
214 * if we're using stdio for input, then we want to use getc()
215 * instead of fread(), to make sure we stop fetching input after
216 * each newline.
217 */
218 int yy_is_interactive;
219
220 /* Whether we're considered to be at the beginning of a line.
221 * If so, '^' rules will be active on the next match, otherwise
222 * not.
223 */
224 int yy_at_bol;
225
226 int yy_bs_lineno; /**< The line count. */
227 int yy_bs_column; /**< The column count. */
228
229 /* Whether to try to fill the input buffer when we reach the
230 * end of it.
231 */
232 int yy_fill_buffer;
233
234 int yy_buffer_status;
235
236#define YY_BUFFER_NEW 0
237#define YY_BUFFER_NORMAL 1
238 /* When an EOF's been seen but there's still some text to process
239 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
240 * shouldn't try reading from the input source any more. We might
241 * still have a bunch of tokens to match, though, because of
242 * possible backing-up.
243 *
244 * When we actually see the EOF, we change the status to "new"
245 * (via yyrestart()), so that the user can continue scanning by
246 * just pointing yyin at a new input file.
247 */
248#define YY_BUFFER_EOF_PENDING 2
249
250 };
251#endif /* !YY_STRUCT_YY_BUFFER_STATE */
252
253/* Stack of input buffers. */
254static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
255static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
256static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
257
258/* We provide macros for accessing buffer states in case in the
259 * future we want to put the buffer states in a more general
260 * "scanner state".
261 *
262 * Returns the top of the stack, or NULL.
263 */
264#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
265 ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
266 : NULL)
267
268/* Same as previous macro, but useful when we know that the buffer stack is not
269 * NULL or when we need an lvalue. For internal use only.
270 */
271#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
272
273/* yy_hold_char holds the character lost when yytext is formed. */
274static char yy_hold_char;
275static int yy_n_chars; /* number of characters read into yy_ch_buf */
276yy_size_t yyleng;
277
278/* Points to current character in buffer. */
279static char *yy_c_buf_p = (char *) 0;
280static int yy_init = 0; /* whether we need to initialize */
281static int yy_start = 0; /* start state number */
282
283/* Flag which is used to allow yywrap()'s to do buffer switches
284 * instead of setting up a fresh yyin. A bit of a hack ...
285 */
286static int yy_did_buffer_switch_on_eof;
287
288void yyrestart (FILE *input_file );
289void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer );
290YY_BUFFER_STATE yy_create_buffer (FILE *file,int size );
291void yy_delete_buffer (YY_BUFFER_STATE b );
292void yy_flush_buffer (YY_BUFFER_STATE b );
293void yypush_buffer_state (YY_BUFFER_STATE new_buffer );
294void yypop_buffer_state (void );
295
296static void yyensure_buffer_stack (void );
297static void yy_load_buffer_state (void );
298static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file );
299
300#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER )
301
302YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size );
303YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str );
304YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,yy_size_t len );
305
306void *yyalloc (yy_size_t );
307void *yyrealloc (void *,yy_size_t );
308void yyfree (void * );
309
310#define yy_new_buffer yy_create_buffer
311
312#define yy_set_interactive(is_interactive) \
313 { \
314 if ( ! YY_CURRENT_BUFFER ){ \
315 yyensure_buffer_stack (); \
316 YY_CURRENT_BUFFER_LVALUE = \
317 yy_create_buffer(yyin,YY_BUF_SIZE ); \
318 } \
319 YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
320 }
321
322#define yy_set_bol(at_bol) \
323 { \
324 if ( ! YY_CURRENT_BUFFER ){\
325 yyensure_buffer_stack (); \
326 YY_CURRENT_BUFFER_LVALUE = \
327 yy_create_buffer(yyin,YY_BUF_SIZE ); \
328 } \
329 YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
330 }
331
332#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
333
334/* Begin user sect3 */
335
336#define yywrap() 1
337#define YY_SKIP_YYWRAP
338
339typedef unsigned char YY_CHAR;
340
341FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
342
343typedef int yy_state_type;
344
345extern int yylineno;
346
347int yylineno = 1;
348
349extern char *yytext;
350#define yytext_ptr yytext
351
352static yy_state_type yy_get_previous_state (void );
353static yy_state_type yy_try_NUL_trans (yy_state_type current_state );
354static int yy_get_next_buffer (void );
355static void yy_fatal_error (yyconst char msg[] );
356
357/* Done after the current pattern has been matched and before the
358 * corresponding action - sets up yytext.
359 */
360#define YY_DO_BEFORE_ACTION \
361 (yytext_ptr) = yy_bp; \
362 yyleng = (size_t) (yy_cp - yy_bp); \
363 (yy_hold_char) = *yy_cp; \
364 *yy_cp = '\0'; \
365 (yy_c_buf_p) = yy_cp;
366
367#define YY_NUM_RULES 57
368#define YY_END_OF_BUFFER 58
369/* This struct is not used in this scanner,
370 but its presence is necessary. */
371struct yy_trans_info
372 {
373 flex_int32_t yy_verify;
374 flex_int32_t yy_nxt;
375 };
376static yyconst flex_int16_t yy_accept[195] =
377 { 0,
378 0, 0, 0, 0, 58, 56, 54, 54, 55, 56,
379 9, 55, 55, 56, 55, 7, 55, 55, 55, 52,
380 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
381 52, 52, 52, 52, 52, 55, 55, 16, 12, 57,
382 15, 10, 11, 16, 16, 54, 2, 0, 51, 0,
383 17, 0, 51, 0, 8, 8, 7, 52, 40, 4,
384 1, 3, 5, 41, 52, 18, 52, 48, 52, 52,
385 52, 52, 6, 33, 52, 52, 52, 52, 52, 37,
386 38, 52, 52, 52, 52, 52, 52, 52, 0, 39,
387 12, 0, 0, 11, 13, 14, 51, 51, 8, 17,
388
389 49, 52, 52, 52, 52, 52, 52, 0, 52, 52,
390 52, 32, 52, 52, 52, 52, 52, 52, 52, 52,
391 42, 53, 52, 52, 50, 52, 20, 52, 0, 22,
392 23, 24, 0, 34, 52, 52, 52, 52, 52, 35,
393 52, 52, 52, 36, 52, 0, 0, 0, 0, 0,
394 47, 43, 52, 52, 45, 46, 52, 19, 52, 0,
395 0, 0, 0, 0, 44, 52, 26, 21, 0, 31,
396 0, 0, 0, 52, 0, 0, 25, 0, 0, 0,
397 0, 0, 0, 0, 0, 0, 29, 30, 27, 0,
398 0, 0, 28, 0
399
400 } ;
401
402static yyconst flex_int32_t yy_ec[256] =
403 { 0,
404 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
405 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
406 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
407 1, 2, 4, 5, 6, 1, 7, 8, 9, 7,
408 7, 7, 10, 7, 10, 11, 10, 12, 12, 12,
409 12, 12, 12, 12, 12, 12, 12, 10, 7, 13,
410 14, 15, 7, 7, 16, 17, 18, 19, 20, 21,
411 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
412 32, 33, 34, 35, 36, 32, 37, 38, 39, 32,
413 40, 41, 42, 7, 32, 7, 43, 44, 45, 46,
414
415 47, 48, 49, 50, 51, 52, 53, 54, 55, 56,
416 57, 58, 32, 59, 60, 61, 62, 32, 63, 64,
417 65, 32, 1, 66, 1, 7, 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, 1, 1, 1, 1, 1,
421 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
422 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
423 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
424 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
425
426 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
427 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
428 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
429 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
430 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
431 1, 1, 1, 1, 1
432 } ;
433
434static yyconst flex_int32_t yy_meta[67] =
435 { 0,
436 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
437 2, 2, 1, 1, 1, 2, 2, 2, 2, 2,
438 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
439 2, 2, 2, 2, 2, 2, 2, 2, 2, 3,
440 1, 3, 2, 2, 2, 2, 2, 2, 2, 2,
441 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
442 2, 2, 2, 2, 2, 1
443 } ;
444
445static yyconst flex_int16_t yy_base[200] =
446 { 0,
447 0, 0, 65, 70, 488, 516, 67, 76, 473, 69,
448 516, 516, 478, 74, 473, 73, 74, 470, 76, 82,
449 83, 81, 84, 472, 86, 98, 87, 113, 123, 110,
450 96, 141, 130, 144, 138, 0, 416, 516, 155, 516,
451 516, 516, 469, 71, 107, 103, 516, 95, 475, 146,
452 516, 109, 470, 161, 464, 463, 163, 463, 516, 516,
453 516, 516, 516, 516, 165, 161, 166, 462, 170, 171,
454 172, 167, 180, 201, 185, 189, 182, 203, 196, 461,
455 209, 207, 205, 211, 208, 210, 222, 229, 429, 516,
456 232, 202, 215, 458, 516, 516, 239, 236, 457, 457,
457
458 456, 236, 238, 240, 242, 250, 254, 265, 260, 249,
459 271, 284, 281, 286, 289, 287, 272, 282, 293, 292,
460 455, 516, 300, 303, 453, 306, 452, 308, 292, 451,
461 447, 445, 329, 443, 326, 313, 332, 318, 341, 442,
462 347, 349, 351, 437, 355, 280, 328, 345, 344, 346,
463 432, 424, 365, 368, 333, 331, 375, 316, 370, 388,
464 351, 345, 361, 365, 268, 388, 145, 114, 405, 516,
465 364, 389, 386, 413, 376, 393, 516, 390, 416, 395,
466 403, 409, 398, 403, 403, 406, 516, 516, 516, 439,
467 443, 403, 516, 516, 504, 507, 510, 110, 513
468
469 } ;
470
471static yyconst flex_int16_t yy_def[200] =
472 { 0,
473 194, 1, 195, 195, 194, 194, 194, 194, 194, 196,
474 194, 194, 194, 197, 194, 198, 194, 194, 194, 198,
475 198, 198, 198, 198, 198, 198, 198, 198, 198, 198,
476 198, 198, 198, 198, 198, 199, 194, 194, 194, 194,
477 194, 194, 194, 194, 194, 194, 194, 196, 194, 196,
478 194, 197, 194, 197, 194, 194, 198, 198, 194, 194,
479 194, 194, 194, 194, 198, 198, 198, 198, 198, 198,
480 198, 198, 198, 198, 198, 198, 198, 198, 198, 198,
481 198, 198, 198, 198, 198, 198, 198, 198, 199, 194,
482 194, 194, 194, 194, 194, 194, 196, 197, 194, 198,
483
484 198, 198, 198, 198, 198, 198, 198, 194, 198, 198,
485 198, 198, 198, 198, 198, 198, 198, 198, 198, 198,
486 198, 194, 198, 198, 198, 198, 198, 198, 194, 198,
487 198, 198, 194, 198, 198, 198, 198, 198, 198, 198,
488 198, 198, 198, 198, 198, 194, 194, 194, 194, 194,
489 198, 198, 198, 198, 198, 198, 198, 198, 198, 194,
490 194, 194, 194, 194, 198, 198, 198, 198, 194, 194,
491 194, 194, 194, 198, 194, 194, 194, 194, 194, 194,
492 194, 194, 194, 194, 194, 194, 194, 194, 194, 194,
493 194, 194, 194, 0, 194, 194, 194, 194, 194
494
495 } ;
496
497static yyconst flex_int16_t yy_nxt[583] =
498 { 0,
499 6, 7, 8, 9, 10, 11, 12, 13, 14, 12,
500 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
501 25, 24, 24, 26, 27, 24, 28, 24, 29, 30,
502 24, 24, 31, 32, 33, 24, 34, 35, 24, 36,
503 6, 12, 20, 21, 22, 23, 24, 25, 24, 24,
504 26, 27, 24, 28, 24, 29, 30, 24, 31, 32,
505 33, 24, 34, 35, 24, 37, 39, 40, 46, 46,
506 41, 39, 40, 49, 42, 41, 43, 46, 46, 42,
507 44, 43, 53, 56, 57, 44, 59, 60, 61, 63,
508 64, 194, 194, 194, 194, 45, 194, 194, 95, 49,
509
510 45, 71, 67, 70, 46, 46, 194, 44, 194, 50,
511 65, 58, 44, 69, 54, 66, 75, 53, 72, 82,
512 194, 68, 45, 194, 194, 95, 73, 45, 71, 67,
513 70, 74, 76, 194, 96, 50, 77, 65, 80, 69,
514 194, 66, 81, 75, 72, 85, 82, 68, 194, 54,
515 97, 194, 78, 73, 194, 194, 91, 74, 79, 76,
516 83, 96, 86, 77, 84, 80, 87, 88, 81, 98,
517 92, 194, 85, 56, 57, 194, 194, 194, 101, 78,
518 194, 194, 194, 100, 79, 93, 50, 83, 86, 103,
519 194, 84, 194, 87, 88, 194, 106, 92, 105, 194,
520
521 102, 54, 108, 108, 104, 101, 194, 111, 109, 110,
522 100, 194, 93, 194, 107, 194, 103, 194, 194, 194,
523 194, 194, 113, 106, 118, 105, 102, 114, 115, 95,
524 104, 116, 194, 91, 111, 109, 110, 112, 117, 194,
525 107, 120, 96, 97, 98, 119, 194, 92, 194, 113,
526 194, 118, 194, 124, 114, 115, 95, 125, 116, 194,
527 194, 121, 93, 112, 194, 117, 108, 108, 120, 96,
528 194, 119, 123, 128, 92, 126, 54, 127, 194, 50,
529 124, 194, 194, 131, 125, 133, 133, 121, 130, 93,
530 132, 194, 194, 129, 194, 138, 194, 194, 123, 194,
531
532 128, 126, 194, 194, 127, 135, 137, 134, 139, 131,
533 194, 136, 140, 194, 160, 130, 194, 132, 194, 142,
534 129, 146, 138, 194, 141, 144, 194, 147, 194, 145,
535 133, 133, 135, 137, 134, 139, 194, 143, 136, 140,
536 160, 194, 194, 194, 154, 148, 142, 152, 146, 153,
537 141, 194, 144, 147, 161, 149, 145, 194, 151, 194,
538 155, 194, 150, 143, 162, 194, 156, 163, 157, 164,
539 158, 154, 148, 152, 159, 194, 153, 170, 194, 171,
540 194, 161, 149, 166, 151, 194, 172, 155, 150, 169,
541 169, 162, 173, 156, 163, 157, 164, 158, 194, 165,
542
543 176, 159, 168, 167, 170, 171, 169, 169, 177, 178,
544 166, 180, 181, 172, 179, 179, 182, 179, 179, 173,
545 174, 184, 185, 194, 186, 165, 176, 187, 168, 188,
546 167, 189, 193, 175, 194, 177, 178, 180, 190, 181,
547 191, 191, 194, 182, 191, 191, 174, 194, 184, 185,
548 183, 186, 194, 194, 187, 194, 188, 194, 189, 193,
549 175, 194, 194, 194, 190, 194, 194, 194, 99, 94,
550 122, 194, 194, 194, 99, 55, 183, 192, 52, 48,
551 94, 90, 194, 62, 55, 51, 47, 194, 194, 194,
552 194, 194, 194, 194, 194, 194, 194, 194, 194, 194,
553
554 194, 194, 194, 192, 38, 38, 38, 48, 48, 48,
555 52, 52, 52, 89, 89, 5, 194, 194, 194, 194,
556 194, 194, 194, 194, 194, 194, 194, 194, 194, 194,
557 194, 194, 194, 194, 194, 194, 194, 194, 194, 194,
558 194, 194, 194, 194, 194, 194, 194, 194, 194, 194,
559 194, 194, 194, 194, 194, 194, 194, 194, 194, 194,
560 194, 194, 194, 194, 194, 194, 194, 194, 194, 194,
561 194, 194, 194, 194, 194, 194, 194, 194, 194, 194,
562 194, 194
563 } ;
564
565static yyconst flex_int16_t yy_chk[583] =
566 { 0,
567 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
568 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
569 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
570 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
571 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
572 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
573 1, 1, 1, 1, 1, 1, 3, 3, 7, 7,
574 3, 4, 4, 10, 3, 4, 3, 8, 8, 4,
575 3, 4, 14, 16, 16, 4, 17, 17, 17, 19,
576 19, 22, 20, 21, 23, 3, 25, 27, 44, 48,
577
578 4, 25, 21, 23, 46, 46, 31, 3, 26, 10,
579 20, 198, 4, 22, 14, 20, 27, 52, 25, 31,
580 30, 21, 3, 28, 168, 44, 26, 4, 25, 21,
581 23, 26, 28, 29, 45, 48, 28, 20, 30, 22,
582 33, 20, 30, 27, 25, 33, 31, 21, 35, 52,
583 50, 32, 29, 26, 34, 167, 39, 26, 29, 28,
584 32, 45, 33, 28, 32, 30, 34, 35, 30, 54,
585 39, 66, 33, 57, 57, 65, 67, 72, 66, 29,
586 69, 70, 71, 65, 29, 39, 50, 32, 33, 69,
587 73, 32, 77, 34, 35, 75, 72, 39, 71, 76,
588
589 67, 54, 74, 74, 70, 66, 79, 77, 75, 76,
590 65, 74, 39, 78, 73, 83, 69, 82, 85, 81,
591 86, 84, 79, 72, 85, 71, 67, 81, 82, 92,
592 70, 83, 87, 91, 77, 75, 76, 78, 84, 88,
593 73, 87, 93, 97, 98, 86, 102, 91, 103, 79,
594 104, 85, 105, 103, 81, 82, 92, 104, 83, 110,
595 106, 88, 91, 78, 107, 84, 108, 108, 87, 93,
596 109, 86, 102, 107, 91, 105, 98, 106, 165, 97,
597 103, 111, 117, 110, 104, 112, 112, 88, 109, 91,
598 111, 113, 118, 108, 112, 117, 114, 116, 102, 115,
599
600 107, 105, 120, 119, 106, 114, 116, 113, 118, 110,
601 123, 115, 119, 124, 146, 109, 126, 111, 128, 123,
602 108, 129, 117, 136, 120, 126, 158, 129, 138, 128,
603 133, 133, 114, 116, 113, 118, 135, 124, 115, 119,
604 146, 156, 137, 155, 138, 133, 123, 136, 129, 137,
605 120, 139, 126, 129, 147, 133, 128, 141, 135, 142,
606 139, 143, 133, 124, 148, 145, 141, 149, 142, 150,
607 143, 138, 133, 136, 145, 153, 137, 161, 154, 162,
608 159, 147, 133, 154, 135, 157, 163, 139, 133, 160,
609 160, 148, 164, 141, 149, 142, 150, 143, 166, 153,
610
611 171, 145, 159, 157, 161, 162, 169, 169, 172, 173,
612 154, 175, 176, 163, 174, 174, 178, 179, 179, 164,
613 166, 180, 181, 174, 182, 153, 171, 183, 159, 184,
614 157, 185, 192, 169, 152, 172, 173, 175, 186, 176,
615 190, 190, 151, 178, 191, 191, 166, 144, 180, 181,
616 179, 182, 140, 134, 183, 132, 184, 131, 185, 192,
617 169, 130, 127, 125, 186, 121, 101, 100, 99, 94,
618 89, 80, 68, 58, 56, 55, 179, 191, 53, 49,
619 43, 37, 24, 18, 15, 13, 9, 5, 0, 0,
620 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
621
622 0, 0, 0, 191, 195, 195, 195, 196, 196, 196,
623 197, 197, 197, 199, 199, 194, 194, 194, 194, 194,
624 194, 194, 194, 194, 194, 194, 194, 194, 194, 194,
625 194, 194, 194, 194, 194, 194, 194, 194, 194, 194,
626 194, 194, 194, 194, 194, 194, 194, 194, 194, 194,
627 194, 194, 194, 194, 194, 194, 194, 194, 194, 194,
628 194, 194, 194, 194, 194, 194, 194, 194, 194, 194,
629 194, 194, 194, 194, 194, 194, 194, 194, 194, 194,
630 194, 194
631 } ;
632
633static yy_state_type yy_last_accepting_state;
634static char *yy_last_accepting_cpos;
635
636extern int yy_flex_debug;
637int yy_flex_debug = 0;
638
639/* The intent behind this definition is that it'll catch
640 * any uses of REJECT which flex missed.
641 */
642#define REJECT reject_used_but_not_detected
643#define yymore() yymore_used_but_not_detected
644#define YY_MORE_ADJ 0
645#define YY_RESTORE_YY_MORE_OFFSET
646char *yytext;
647#line 1 "KDbSqlScanner.l"
648/* This file is part of the KDE project
649 Copyright (C) 2004 Lucijan Busch <lucijan@kde.org>
650 Copyright (C) 2004-2018 Jarosław Staniek <staniek@kde.org>
651
652 This library is free software; you can redistribute it and/or
653 modify it under the terms of the GNU Library General Public
654 License as published by the Free Software Foundation; either
655 version 2 of the License, or (at your option) any later version.
656
657 This library is distributed in the hope that it will be useful,
658 but WITHOUT ANY WARRANTY; without even the implied warranty of
659 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
660 Library General Public License for more details.
661
662 You should have received a copy of the GNU Library General Public License
663 along with this library; see the file COPYING.LIB. If not, write to
664 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
665 Boston, MA 02110-1301, USA.
666*/
667#line 22 "KDbSqlScanner.l"
668#include "sqlparser.h"
669#include "KDb.h"
670#include "KDbExpression.h"
671#include "KDbParser.h"
672#include "KDbSqlTypes.h"
673#include "kdb_debug.h"
674
675extern int globalCurrentPos;
676extern QByteArray globalToken;
677
678#define YY_NO_UNPUT
679#define ECOUNT globalCurrentPos += yyleng; globalToken = yytext
680
681extern void setError(const QString& errDesc);
682extern void setError(const QString& errName, const QString& errDesc);
683
684/* Only quotes the input if it does not start with a quote character, otherwise
685 it would be too hard to read with some fonts. */
686static QString maybeQuote(const QString& string)
687{
688 QString first(string.at(0));
689 if (first == QLatin1Char('\'') || first == QLatin1Char('"') || first == QLatin1Char('`')) {
690 return string;
691 }
692 return QStringLiteral("\"%1\"").arg(string);
693}
694/* *** Please reflect changes to this file in ../driver_p.cpp *** */
695
696/*identifier [a-zA-Z_][a-zA-Z_0-9]* */
697/* quoted_identifier (\"[a-zA-Z_0-9]+\") */
698#line 699 "generated/sqlscanner.cpp"
699
700#define INITIAL 0
701#define DATE_OR_TIME 1
702
703#ifndef YY_NO_UNISTD_H
704/* Special case for "unistd.h", since it is non-ANSI. We include it way
705 * down here because we want the user's section 1 to have been scanned first.
706 * The user has a chance to override it with an option.
707 */
708#include <unistd.h>
709#endif
710
711#ifndef YY_EXTRA_TYPE
712#define YY_EXTRA_TYPE void *
713#endif
714
715static int yy_init_globals (void );
716
717/* Accessor methods to globals.
718 These are made visible to non-reentrant scanners for convenience. */
719
720int yylex_destroy (void );
721
722int yyget_debug (void );
723
724void yyset_debug (int debug_flag );
725
726YY_EXTRA_TYPE yyget_extra (void );
727
728void yyset_extra (YY_EXTRA_TYPE user_defined );
729
730FILE *yyget_in (void );
731
732void yyset_in (FILE * in_str );
733
734FILE *yyget_out (void );
735
736void yyset_out (FILE * out_str );
737
738yy_size_t yyget_leng (void );
739
740char *yyget_text (void );
741
742int yyget_lineno (void );
743
744void yyset_lineno (int line_number );
745
746/* Macros after this point can all be overridden by user definitions in
747 * section 1.
748 */
749
750#ifndef YY_SKIP_YYWRAP
751#ifdef __cplusplus
752extern "C" int yywrap (void );
753#else
754extern int yywrap (void );
755#endif
756#endif
757
758 static void yyunput (int c,char *buf_ptr );
759
760#ifndef yytext_ptr
761static void yy_flex_strncpy (char *,yyconst char *,int );
762#endif
763
764#ifdef YY_NEED_STRLEN
765static int yy_flex_strlen (yyconst char * );
766#endif
767
768#ifndef YY_NO_INPUT
769
770#ifdef __cplusplus
771static int yyinput (void );
772#else
773static int input (void );
774#endif
775
776#endif
777
778/* Amount of stuff to slurp up with each read. */
779#ifndef YY_READ_BUF_SIZE
780#define YY_READ_BUF_SIZE 8192
781#endif
782
783/* Copy whatever the last rule matched to the standard output. */
784#ifndef ECHO
785/* This used to be an fputs(), but since the string might contain NUL's,
786 * we now use fwrite().
787 */
788#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)
789#endif
790
791/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
792 * is returned in "result".
793 */
794#ifndef YY_INPUT
795#define YY_INPUT(buf,result,max_size) \
796 if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
797 { \
798 int c = '*'; \
799 size_t n; \
800 for ( n = 0; n < max_size && \
801 (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
802 buf[n] = (char) c; \
803 if ( c == '\n' ) \
804 buf[n++] = (char) c; \
805 if ( c == EOF && ferror( yyin ) ) \
806 YY_FATAL_ERROR( "input in flex scanner failed" ); \
807 result = n; \
808 } \
809 else \
810 { \
811 errno=0; \
812 while ( (result = (int) fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
813 { \
814 if( errno != EINTR) \
815 { \
816 YY_FATAL_ERROR( "input in flex scanner failed" ); \
817 break; \
818 } \
819 errno=0; \
820 clearerr(yyin); \
821 } \
822 }\
823\
824
825#endif
826
827/* No semi-colon after return; correct usage is to write "yyterminate();" -
828 * we don't want an extra ';' after the "return" because that will cause
829 * some compilers to complain about unreachable statements.
830 */
831#ifndef yyterminate
832#define yyterminate() return YY_NULL
833#endif
834
835/* Number of entries by which start-condition stack grows. */
836#ifndef YY_START_STACK_INCR
837#define YY_START_STACK_INCR 25
838#endif
839
840/* Report a fatal error. */
841#ifndef YY_FATAL_ERROR
842#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
843#endif
844
845/* end tables serialization structures and prototypes */
846
847/* Default declaration of generated scanner - a define so the user can
848 * easily add parameters.
849 */
850#ifndef YY_DECL
851#define YY_DECL_IS_OURS 1
852
853extern int yylex (void);
854
855#define YY_DECL int yylex (void)
856#endif /* !YY_DECL */
857
858/* Code executed at the beginning of each rule, after yytext and yyleng
859 * have been set up.
860 */
861#ifndef YY_USER_ACTION
862#define YY_USER_ACTION
863#endif
864
865/* Code executed at the end of each rule. */
866#ifndef YY_BREAK
867#define YY_BREAK break;
868#endif
869
870#define YY_RULE_SETUP \
871 YY_USER_ACTION
872
873/** The main scanner function which does all the work.
874 */
875YY_DECL
876{
877 register yy_state_type yy_current_state;
878 register char *yy_cp, *yy_bp;
879 register int yy_act;
880
881#line 73 "KDbSqlScanner.l"
882
883
884 int DATE_OR_TIME_caller = 0;
885
886#line 887 "generated/sqlscanner.cpp"
887
888 if ( !(yy_init) )
889 {
890 (yy_init) = 1;
891
892#ifdef YY_USER_INIT
893 YY_USER_INIT;
894#endif
895
896 if ( ! (yy_start) )
897 (yy_start) = 1; /* first start state */
898
899 if ( ! yyin )
900 yyin = stdin;
901
902 if ( ! yyout )
903 yyout = stdout;
904
905 if ( ! YY_CURRENT_BUFFER ) {
906 yyensure_buffer_stack ();
907 YY_CURRENT_BUFFER_LVALUE =
908 yy_create_buffer(yyin,YY_BUF_SIZE );
909 }
910
911 yy_load_buffer_state( );
912 }
913
914 while ( 1 ) /* loops until end-of-file is reached */
915 {
916 yy_cp = (yy_c_buf_p);
917
918 /* Support of yytext. */
919 *yy_cp = (yy_hold_char);
920
921 /* yy_bp points to the position in yy_ch_buf of the start of
922 * the current run.
923 */
924 yy_bp = yy_cp;
925
926 yy_current_state = (yy_start);
927yy_match:
928 do
929 {
930 register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
931 if ( yy_accept[yy_current_state] )
932 {
933 (yy_last_accepting_state) = yy_current_state;
934 (yy_last_accepting_cpos) = yy_cp;
935 }
936 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
937 {
938 yy_current_state = (int) yy_def[yy_current_state];
939 if ( yy_current_state >= 195 )
940 yy_c = yy_meta[(unsigned int) yy_c];
941 }
942 yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c];
943 ++yy_cp;
944 }
945 while ( yy_current_state != 194 );
946 yy_cp = (yy_last_accepting_cpos);
947 yy_current_state = (yy_last_accepting_state);
948
949yy_find_action:
950 yy_act = yy_accept[yy_current_state];
951
952 YY_DO_BEFORE_ACTION;
953
954do_action: /* This label is used only to access EOF actions. */
955
956 switch ( yy_act )
957 { /* beginning of action switch */
958 case 0: /* must back up */
959 /* undo the effects of YY_DO_BEFORE_ACTION */
960 *yy_cp = (yy_hold_char);
961 yy_cp = (yy_last_accepting_cpos);
962 yy_current_state = (yy_last_accepting_state);
963 goto yy_find_action;
964
965case 1:
966YY_RULE_SETUP
967#line 77 "KDbSqlScanner.l"
968{
969 ECOUNT;
970 return NOT_EQUAL;
971}
972 YY_BREAK
973case 2:
974YY_RULE_SETUP
975#line 82 "KDbSqlScanner.l"
976{
977 ECOUNT;
978 return NOT_EQUAL2;
979}
980 YY_BREAK
981case 3:
982YY_RULE_SETUP
983#line 87 "KDbSqlScanner.l"
984{
985 ECOUNT;
986 return '=';
987}
988 YY_BREAK
989case 4:
990YY_RULE_SETUP
991#line 92 "KDbSqlScanner.l"
992{
993 ECOUNT;
994 return LESS_OR_EQUAL;
995}
996 YY_BREAK
997case 5:
998YY_RULE_SETUP
999#line 97 "KDbSqlScanner.l"
1000{
1001 ECOUNT;
1002 return GREATER_OR_EQUAL;
1003}
1004 YY_BREAK
1005case 6:
1006YY_RULE_SETUP
1007#line 102 "KDbSqlScanner.l"
1008{
1009 ECOUNT;
1010 return SQL_IN;
1011}
1012 YY_BREAK
1013case 7:
1014YY_RULE_SETUP
1015#line 107 "KDbSqlScanner.l"
1016{
1017//! @todo what about hex or octal values?
1018 //we're using QString:toLongLong() here because atoll() is not so portable:
1019 ECOUNT;
1020 bool ok;
1021 yylval.integerValue = QByteArray(yytext).toLongLong(&ok);
1022 if (!ok) {
1023 setError(KDbParser::tr("Invalid integer number"), KDbParser::tr("This integer number may be too large."));
1024 return SCAN_ERROR;
1025 }
1026 return INTEGER_CONST;
1027}
1028 YY_BREAK
1029case 8:
1030YY_RULE_SETUP
1031#line 120 "KDbSqlScanner.l"
1032{
1033 ECOUNT;
1034 yylval.binaryValue = new QByteArray(yytext, yyleng);
1035 return REAL_CONST;
1036}
1037 YY_BREAK
1038/* --- DATE_OR_TIME --- */
1039case 9:
1040YY_RULE_SETUP
1041#line 127 "KDbSqlScanner.l"
1042{
1043 ECOUNT;
1044 sqlParserDebug() << "### begin DATE_OR_TIME" << yytext << "(" << yyleng << ")";
1045 DATE_OR_TIME_caller = YYSTATE;
1046 BEGIN(DATE_OR_TIME);
1047 return '#';
1048}
1049 YY_BREAK
1050
1051case 10:
1052YY_RULE_SETUP
1053#line 137 "KDbSqlScanner.l"
1054{ // year prefix or / or - or : separator
1055 ECOUNT;
1056 return yytext[0];
1057}
1058 YY_BREAK
1059case 11:
1060YY_RULE_SETUP
1061#line 142 "KDbSqlScanner.l"
1062{ // year, month, day, hour, minute or second
1063 ECOUNT;
1064 yylval.binaryValue = new QByteArray(yytext, yyleng);
1065 return DATE_TIME_INTEGER;
1066}
1067 YY_BREAK
1068case 12:
1069YY_RULE_SETUP
1070#line 148 "KDbSqlScanner.l"
1071{
1072 ECOUNT;
1073 return TABS_OR_SPACES;
1074}
1075 YY_BREAK
1076case 13:
1077YY_RULE_SETUP
1078#line 153 "KDbSqlScanner.l"
1079{
1080 ECOUNT;
1081 return TIME_AM;
1082}
1083 YY_BREAK
1084case 14:
1085YY_RULE_SETUP
1086#line 158 "KDbSqlScanner.l"
1087{
1088 ECOUNT;
1089 return TIME_PM;
1090}
1091 YY_BREAK
1092case 15:
1093YY_RULE_SETUP
1094#line 163 "KDbSqlScanner.l"
1095{
1096 ECOUNT;
1097 sqlParserDebug() << "### end DATE_OR_TIME" << yytext << "(" << yyleng << ")";
1098 BEGIN(DATE_OR_TIME_caller);
1099 return '#';
1100}
1101 YY_BREAK
1102case 16:
1103YY_RULE_SETUP
1104#line 171 "KDbSqlScanner.l"
1105{ // fallback rule to avoid flex's default action that prints the character to stdout
1106 // without notifying the scanner.
1107 ECOUNT;
1108 const QString string(QString::fromUtf8(yytext, yyleng));
1109 setError(KDbParser::tr("Unexpected character %1 in date/time").arg(maybeQuote(string)));
1110 return SCAN_ERROR;
1111}
1112 YY_BREAK
1113
1114/* -- end of DATE_OR_TIME --- */
1115case 17:
1116YY_RULE_SETUP
1117#line 182 "KDbSqlScanner.l"
1118{
1119 ECOUNT;
1120 return AND;
1121}
1122 YY_BREAK
1123case 18:
1124YY_RULE_SETUP
1125#line 187 "KDbSqlScanner.l"
1126{
1127 ECOUNT;
1128 return AS;
1129}
1130 YY_BREAK
1131case 19:
1132YY_RULE_SETUP
1133#line 192 "KDbSqlScanner.l"
1134{
1135 ECOUNT;
1136 return CREATE;
1137}
1138 YY_BREAK
1139case 20:
1140YY_RULE_SETUP
1141#line 197 "KDbSqlScanner.l"
1142{
1143 ECOUNT;
1144 return FROM;
1145}
1146 YY_BREAK
1147case 21:
1148YY_RULE_SETUP
1149#line 202 "KDbSqlScanner.l"
1150{
1151 ECOUNT;
1152 return SQL_TYPE;
1153}
1154 YY_BREAK
1155case 22:
1156YY_RULE_SETUP
1157#line 207 "KDbSqlScanner.l"
1158{
1159 ECOUNT;
1160 return JOIN;
1161}
1162 YY_BREAK
1163case 23:
1164YY_RULE_SETUP
1165#line 212 "KDbSqlScanner.l"
1166{
1167 ECOUNT;
1168 return LEFT;
1169}
1170 YY_BREAK
1171case 24:
1172YY_RULE_SETUP
1173#line 217 "KDbSqlScanner.l"
1174{
1175 ECOUNT;
1176 return LIKE;
1177}
1178 YY_BREAK
1179case 25:
1180/* rule 25 can match eol */
1181YY_RULE_SETUP
1182#line 222 "KDbSqlScanner.l"
1183{
1184 ECOUNT;
1185 return NOT_LIKE;
1186}
1187 YY_BREAK
1188case 26:
1189YY_RULE_SETUP
1190#line 227 "KDbSqlScanner.l"
1191{
1192 ECOUNT;
1193 return BETWEEN;
1194}
1195 YY_BREAK
1196case 27:
1197/* rule 27 can match eol */
1198YY_RULE_SETUP
1199#line 232 "KDbSqlScanner.l"
1200{
1201 ECOUNT;
1202 return NOT_BETWEEN;
1203}
1204 YY_BREAK
1205case 28:
1206/* rule 28 can match eol */
1207YY_RULE_SETUP
1208#line 237 "KDbSqlScanner.l"
1209{
1210 ECOUNT;
1211 return NOT_SIMILAR_TO;
1212}
1213 YY_BREAK
1214case 29:
1215/* rule 29 can match eol */
1216YY_RULE_SETUP
1217#line 242 "KDbSqlScanner.l"
1218{
1219 ECOUNT;
1220 return SIMILAR_TO;
1221}
1222 YY_BREAK
1223case 30:
1224/* rule 30 can match eol */
1225YY_RULE_SETUP
1226#line 247 "KDbSqlScanner.l"
1227{
1228 ECOUNT;
1229 return SQL_IS_NOT_NULL;
1230}
1231 YY_BREAK
1232case 31:
1233/* rule 31 can match eol */
1234YY_RULE_SETUP
1235#line 252 "KDbSqlScanner.l"
1236{
1237 ECOUNT;
1238 return SQL_IS_NULL;
1239}
1240 YY_BREAK
1241case 32:
1242YY_RULE_SETUP
1243#line 257 "KDbSqlScanner.l"
1244{
1245 ECOUNT;
1246 return NOT;
1247}
1248 YY_BREAK
1249case 33:
1250YY_RULE_SETUP
1251#line 262 "KDbSqlScanner.l"
1252{
1253 ECOUNT;
1254 return SQL_IS;
1255}
1256 YY_BREAK
1257case 34:
1258YY_RULE_SETUP
1259#line 267 "KDbSqlScanner.l"
1260{
1261 ECOUNT;
1262 return SQL_NULL;
1263}
1264 YY_BREAK
1265case 35:
1266YY_RULE_SETUP
1267#line 272 "KDbSqlScanner.l"
1268{
1269 ECOUNT;
1270 return SQL_TRUE;
1271}
1272 YY_BREAK
1273case 36:
1274YY_RULE_SETUP
1275#line 277 "KDbSqlScanner.l"
1276{
1277 ECOUNT;
1278 return SQL_FALSE;
1279}
1280 YY_BREAK
1281case 37:
1282YY_RULE_SETUP
1283#line 282 "KDbSqlScanner.l"
1284{
1285 ECOUNT;
1286 return SQL_ON;
1287}
1288 YY_BREAK
1289case 38:
1290YY_RULE_SETUP
1291#line 287 "KDbSqlScanner.l"
1292{
1293 ECOUNT;
1294 return OR;
1295}
1296 YY_BREAK
1297case 39:
1298YY_RULE_SETUP
1299#line 292 "KDbSqlScanner.l"
1300{ /* also means OR for numbers (mysql) */
1301 ECOUNT;
1302 return CONCATENATION;
1303}
1304 YY_BREAK
1305case 40:
1306YY_RULE_SETUP
1307#line 297 "KDbSqlScanner.l"
1308{
1309 ECOUNT;
1310 return BITWISE_SHIFT_LEFT;
1311}
1312 YY_BREAK
1313case 41:
1314YY_RULE_SETUP
1315#line 302 "KDbSqlScanner.l"
1316{
1317 ECOUNT;
1318 return BITWISE_SHIFT_RIGHT;
1319}
1320 YY_BREAK
1321case 42:
1322YY_RULE_SETUP
1323#line 307 "KDbSqlScanner.l"
1324{
1325 ECOUNT;
1326 return XOR;
1327}
1328 YY_BREAK
1329case 43:
1330YY_RULE_SETUP
1331#line 312 "KDbSqlScanner.l"
1332{
1333 ECOUNT;
1334 return RIGHT;
1335}
1336 YY_BREAK
1337case 44:
1338YY_RULE_SETUP
1339#line 317 "KDbSqlScanner.l"
1340{
1341 ECOUNT;
1342 return SELECT;
1343}
1344 YY_BREAK
1345case 45:
1346YY_RULE_SETUP
1347#line 322 "KDbSqlScanner.l"
1348{
1349 ECOUNT;
1350 return TABLE;
1351}
1352 YY_BREAK
1353case 46:
1354YY_RULE_SETUP
1355#line 327 "KDbSqlScanner.l"
1356{
1357 ECOUNT;
1358 return WHERE;
1359}
1360 YY_BREAK
1361case 47:
1362YY_RULE_SETUP
1363#line 332 "KDbSqlScanner.l"
1364{
1365 ECOUNT;
1366 return ORDER;
1367}
1368 YY_BREAK
1369case 48:
1370YY_RULE_SETUP
1371#line 337 "KDbSqlScanner.l"
1372{
1373 ECOUNT;
1374 return BY;
1375}
1376 YY_BREAK
1377case 49:
1378YY_RULE_SETUP
1379#line 342 "KDbSqlScanner.l"
1380{
1381 ECOUNT;
1382 return ASC;
1383}
1384 YY_BREAK
1385case 50:
1386YY_RULE_SETUP
1387#line 347 "KDbSqlScanner.l"
1388{
1389 ECOUNT;
1390 return DESC;
1391}
1392 YY_BREAK
1393case 51:
1394/* rule 51 can match eol */
1395YY_RULE_SETUP
1396#line 352 "KDbSqlScanner.l"
1397{
1398 ECOUNT;
1399 sqlParserDebug() << "{string} yytext: '" << yytext << "' (" << yyleng << ")";
1400 int errorPosition;
1401 const QString unescaped(
1402 KDb::unescapeString(QString::fromUtf8(yytext+1, yyleng-2), yytext[0], &errorPosition));
1403 if (errorPosition >= 0) { // sanity check
1404 setError(KDbParser::tr("Invalid string"),
1405 KDbParser::tr("Invalid character in string"));
1406 return SCAN_ERROR;
1407 }
1408 yylval.stringValue = new QString(unescaped);
1409 return CHARACTER_STRING_LITERAL;
1410
1411/* "ZZZ" sentinel for script */
1412}
1413 YY_BREAK
1414case 52:
1415YY_RULE_SETUP
1416#line 369 "KDbSqlScanner.l"
1417{
1418 sqlParserDebug() << "{identifier} yytext: '" << yytext << "' (" << yyleng << ")";
1419 ECOUNT;
1420 if (yytext[0]>='0' && yytext[0]<='9') {
1421 setError(KDbParser::tr("Invalid identifier"),
1422 KDbParser::tr("Identifiers should start with a letter or '_' character"));
1423 return SCAN_ERROR;
1424 }
1425 yylval.stringValue = new QString(QString::fromUtf8(yytext, yyleng));
1426 return IDENTIFIER;
1427}
1428 YY_BREAK
1429case 53:
1430/* rule 53 can match eol */
1431YY_RULE_SETUP
1432#line 381 "KDbSqlScanner.l"
1433{
1434 sqlParserDebug() << "{query_parameter} yytext: '" << yytext << "' (" << yyleng << ")";
1435 ECOUNT;
1436 yylval.stringValue = new QString(QString::fromUtf8(yytext+1, yyleng-2));
1437 return QUERY_PARAMETER;
1438}
1439 YY_BREAK
1440case 54:
1441/* rule 54 can match eol */
1442YY_RULE_SETUP
1443#line 388 "KDbSqlScanner.l"
1444{
1445 ECOUNT;
1446}
1447 YY_BREAK
1448case 55:
1449YY_RULE_SETUP
1450#line 392 "KDbSqlScanner.l"
1451{
1452 sqlParserDebug() << "char: '" << yytext[0] << "'";
1453 ECOUNT;
1454 return yytext[0];
1455}
1456 YY_BREAK
1457case 56:
1458YY_RULE_SETUP
1459#line 398 "KDbSqlScanner.l"
1460{ // fallback rule to avoid flex's default action that prints the character to stdout
1461 // without notifying the scanner.
1462 ECOUNT;
1463 const QString string(QString::fromUtf8(yytext, yyleng));
1464 setError(KDbParser::tr("Unexpected character %1").arg(maybeQuote(string)));
1465 return SCAN_ERROR;
1466}
1467 YY_BREAK
1468case 57:
1469YY_RULE_SETUP
1470#line 406 "KDbSqlScanner.l"
1471ECHO;
1472 YY_BREAK
1473#line 1474 "generated/sqlscanner.cpp"
1474case YY_STATE_EOF(INITIAL):
1475case YY_STATE_EOF(DATE_OR_TIME):
1476 yyterminate();
1477
1478 case YY_END_OF_BUFFER:
1479 {
1480 /* Amount of text matched not including the EOB char. */
1481 int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
1482
1483 /* Undo the effects of YY_DO_BEFORE_ACTION. */
1484 *yy_cp = (yy_hold_char);
1485 YY_RESTORE_YY_MORE_OFFSET
1486
1487 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
1488 {
1489 /* We're scanning a new file or input source. It's
1490 * possible that this happened because the user
1491 * just pointed yyin at a new source and called
1492 * yylex(). If so, then we have to assure
1493 * consistency between YY_CURRENT_BUFFER and our
1494 * globals. Here is the right place to do so, because
1495 * this is the first action (other than possibly a
1496 * back-up) that will match for the new input source.
1497 */
1498 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1499 YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
1500 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
1501 }
1502
1503 /* Note that here we test for yy_c_buf_p "<=" to the position
1504 * of the first EOB in the buffer, since yy_c_buf_p will
1505 * already have been incremented past the NUL character
1506 * (since all states make transitions on EOB to the
1507 * end-of-buffer state). Contrast this with the test
1508 * in input().
1509 */
1510 if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1511 { /* This was really a NUL. */
1512 yy_state_type yy_next_state;
1513
1514 (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
1515
1516 yy_current_state = yy_get_previous_state( );
1517
1518 /* Okay, we're now positioned to make the NUL
1519 * transition. We couldn't have
1520 * yy_get_previous_state() go ahead and do it
1521 * for us because it doesn't know how to deal
1522 * with the possibility of jamming (and we don't
1523 * want to build jamming into it because then it
1524 * will run more slowly).
1525 */
1526
1527 yy_next_state = yy_try_NUL_trans( yy_current_state );
1528
1529 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1530
1531 if ( yy_next_state )
1532 {
1533 /* Consume the NUL. */
1534 yy_cp = ++(yy_c_buf_p);
1535 yy_current_state = yy_next_state;
1536 goto yy_match;
1537 }
1538
1539 else
1540 {
1541 yy_cp = (yy_last_accepting_cpos);
1542 yy_current_state = (yy_last_accepting_state);
1543 goto yy_find_action;
1544 }
1545 }
1546
1547 else switch ( yy_get_next_buffer( ) )
1548 {
1549 case EOB_ACT_END_OF_FILE:
1550 {
1551 (yy_did_buffer_switch_on_eof) = 0;
1552
1553 if ( yywrap( ) )
1554 {
1555 /* Note: because we've taken care in
1556 * yy_get_next_buffer() to have set up
1557 * yytext, we can now set up
1558 * yy_c_buf_p so that if some total
1559 * hoser (like flex itself) wants to
1560 * call the scanner after we return the
1561 * YY_NULL, it'll still work - another
1562 * YY_NULL will get returned.
1563 */
1564 (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
1565
1566 yy_act = YY_STATE_EOF(YY_START);
1567 goto do_action;
1568 }
1569
1570 else
1571 {
1572 if ( ! (yy_did_buffer_switch_on_eof) )
1573 YY_NEW_FILE;
1574 }
1575 break;
1576 }
1577
1578 case EOB_ACT_CONTINUE_SCAN:
1579 (yy_c_buf_p) =
1580 (yytext_ptr) + yy_amount_of_matched_text;
1581
1582 yy_current_state = yy_get_previous_state( );
1583
1584 yy_cp = (yy_c_buf_p);
1585 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1586 goto yy_match;
1587
1588 case EOB_ACT_LAST_MATCH:
1589 (yy_c_buf_p) =
1590 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
1591
1592 yy_current_state = yy_get_previous_state( );
1593
1594 yy_cp = (yy_c_buf_p);
1595 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1596 goto yy_find_action;
1597 }
1598 break;
1599 }
1600
1601 default:
1602 YY_FATAL_ERROR(
1603 "fatal flex scanner internal error--no action found" );
1604 } /* end of action switch */
1605 } /* end of scanning one token */
1606} /* end of yylex */
1607
1608/* yy_get_next_buffer - try to read in a new buffer
1609 *
1610 * Returns a code representing an action:
1611 * EOB_ACT_LAST_MATCH -
1612 * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
1613 * EOB_ACT_END_OF_FILE - end of file
1614 */
1615static int yy_get_next_buffer (void)
1616{
1617 register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
1618 register char *source = (yytext_ptr);
1619 register int number_to_move, i;
1620 int ret_val;
1621
1622 if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
1623 YY_FATAL_ERROR(
1624 "fatal flex scanner internal error--end of buffer missed" );
1625
1626 if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
1627 { /* Don't try to fill the buffer, so this is an EOF. */
1628 if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
1629 {
1630 /* We matched a single character, the EOB, so
1631 * treat this as a final EOF.
1632 */
1633 return EOB_ACT_END_OF_FILE;
1634 }
1635
1636 else
1637 {
1638 /* We matched some text prior to the EOB, first
1639 * process it.
1640 */
1641 return EOB_ACT_LAST_MATCH;
1642 }
1643 }
1644
1645 /* Try to read more data. */
1646
1647 /* First move last chars to start of buffer. */
1648 number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
1649
1650 for ( i = 0; i < number_to_move; ++i )
1651 *(dest++) = *(source++);
1652
1653 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
1654 /* don't do the read, it's not guaranteed to return an EOF,
1655 * just force an EOF
1656 */
1657 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
1658
1659 else
1660 {
1661 int num_to_read =
1662 YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
1663
1664 while ( num_to_read <= 0 )
1665 { /* Not enough room in the buffer - grow it. */
1666
1667 /* just a shorter name for the current buffer */
1668 YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE;
1669
1670 int yy_c_buf_p_offset =
1671 (int) ((yy_c_buf_p) - b->yy_ch_buf);
1672
1673 if ( b->yy_is_our_buffer )
1674 {
1675 yy_size_t new_size = b->yy_buf_size * 2;
1676
1677 if ( new_size <= 0 )
1678 b->yy_buf_size += b->yy_buf_size / 8;
1679 else
1680 b->yy_buf_size *= 2;
1681
1682 b->yy_ch_buf = (char *)
1683 /* Include room in for 2 EOB chars. */
1684 yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
1685 }
1686 else
1687 /* Can't grow it, we don't own it. */
1688 b->yy_ch_buf = 0;
1689
1690 if ( ! b->yy_ch_buf )
1691 YY_FATAL_ERROR(
1692 "fatal error - scanner input buffer overflow" );
1693
1694 (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
1695
1696 num_to_read = (int) YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
1697 number_to_move - 1;
1698
1699 }
1700
1701 if ( num_to_read > YY_READ_BUF_SIZE )
1702 num_to_read = YY_READ_BUF_SIZE;
1703
1704 /* Read in more data. */
1705 YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
1706 (yy_n_chars), num_to_read );
1707
1708 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1709 }
1710
1711 if ( (yy_n_chars) == 0 )
1712 {
1713 if ( number_to_move == YY_MORE_ADJ )
1714 {
1715 ret_val = EOB_ACT_END_OF_FILE;
1716 yyrestart(yyin );
1717 }
1718
1719 else
1720 {
1721 ret_val = EOB_ACT_LAST_MATCH;
1722 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
1723 YY_BUFFER_EOF_PENDING;
1724 }
1725 }
1726
1727 else
1728 ret_val = EOB_ACT_CONTINUE_SCAN;
1729
1730 if ((int) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
1731 /* Extend the array by 50%, plus the number we really need. */
1732 int new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
1733 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size );
1734 if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1735 YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
1736 }
1737
1738 (yy_n_chars) += number_to_move;
1739 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
1740 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
1741
1742 (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
1743
1744 return ret_val;
1745}
1746
1747/* yy_get_previous_state - get the state just before the EOB char was reached */
1748
1749 static yy_state_type yy_get_previous_state (void)
1750{
1751 register yy_state_type yy_current_state;
1752 register char *yy_cp;
1753
1754 yy_current_state = (yy_start);
1755
1756 for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
1757 {
1758 register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
1759 if ( yy_accept[yy_current_state] )
1760 {
1761 (yy_last_accepting_state) = yy_current_state;
1762 (yy_last_accepting_cpos) = yy_cp;
1763 }
1764 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1765 {
1766 yy_current_state = (int) yy_def[yy_current_state];
1767 if ( yy_current_state >= 195 )
1768 yy_c = yy_meta[(unsigned int) yy_c];
1769 }
1770 yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c];
1771 }
1772
1773 return yy_current_state;
1774}
1775
1776/* yy_try_NUL_trans - try to make a transition on the NUL character
1777 *
1778 * synopsis
1779 * next_state = yy_try_NUL_trans( current_state );
1780 */
1781 static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
1782{
1783 register int yy_is_jam;
1784 register char *yy_cp = (yy_c_buf_p);
1785
1786 register YY_CHAR yy_c = 1;
1787 if ( yy_accept[yy_current_state] )
1788 {
1789 (yy_last_accepting_state) = yy_current_state;
1790 (yy_last_accepting_cpos) = yy_cp;
1791 }
1792 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1793 {
1794 yy_current_state = (int) yy_def[yy_current_state];
1795 if ( yy_current_state >= 195 )
1796 yy_c = yy_meta[(unsigned int) yy_c];
1797 }
1798 yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c];
1799 yy_is_jam = (yy_current_state == 194);
1800
1801 return yy_is_jam ? 0 : yy_current_state;
1802}
1803
1804 static void yyunput (int c, register char * yy_bp )
1805{
1806 register char *yy_cp;
1807
1808 yy_cp = (yy_c_buf_p);
1809
1810 /* undo effects of setting up yytext */
1811 *yy_cp = (yy_hold_char);
1812
1813 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1814 { /* need to shift things up to make room */
1815 /* +2 for EOB chars. */
1816 register int number_to_move = (yy_n_chars) + 2;
1817 register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
1818 YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
1819 register char *source =
1820 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
1821
1822 while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1823 *--dest = *--source;
1824
1825 yy_cp += (int) (dest - source);
1826 yy_bp += (int) (dest - source);
1827 YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
1828 (yy_n_chars) = (int) YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
1829
1830 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1831 YY_FATAL_ERROR( "flex scanner push-back overflow" );
1832 }
1833
1834 *--yy_cp = (char) c;
1835
1836 (yytext_ptr) = yy_bp;
1837 (yy_hold_char) = *yy_cp;
1838 (yy_c_buf_p) = yy_cp;
1839}
1840
1841#ifndef YY_NO_INPUT
1842#ifdef __cplusplus
1843 static int yyinput (void)
1844#else
1845 static int input (void)
1846#endif
1847
1848{
1849 int c;
1850
1851 *(yy_c_buf_p) = (yy_hold_char);
1852
1853 if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
1854 {
1855 /* yy_c_buf_p now points to the character we want to return.
1856 * If this occurs *before* the EOB characters, then it's a
1857 * valid NUL; if not, then we've hit the end of the buffer.
1858 */
1859 if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1860 /* This was really a NUL. */
1861 *(yy_c_buf_p) = '\0';
1862
1863 else
1864 { /* need more input */
1865 yy_size_t offset = (yy_c_buf_p) - (yytext_ptr);
1866 ++(yy_c_buf_p);
1867
1868 switch ( yy_get_next_buffer( ) )
1869 {
1870 case EOB_ACT_LAST_MATCH:
1871 /* This happens because yy_g_n_b()
1872 * sees that we've accumulated a
1873 * token and flags that we need to
1874 * try matching the token before
1875 * proceeding. But for input(),
1876 * there's no matching to consider.
1877 * So convert the EOB_ACT_LAST_MATCH
1878 * to EOB_ACT_END_OF_FILE.
1879 */
1880
1881 /* Reset buffer status. */
1882 yyrestart(yyin );
1883
1884 /*FALLTHROUGH*/
1885
1886 case EOB_ACT_END_OF_FILE:
1887 {
1888 if ( yywrap( ) )
1889 return EOF;
1890
1891 if ( ! (yy_did_buffer_switch_on_eof) )
1892 YY_NEW_FILE;
1893#ifdef __cplusplus
1894 return yyinput();
1895#else
1896 return input();
1897#endif
1898 }
1899
1900 case EOB_ACT_CONTINUE_SCAN:
1901 (yy_c_buf_p) = (yytext_ptr) + offset;
1902 break;
1903 }
1904 }
1905 }
1906
1907 c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
1908 *(yy_c_buf_p) = '\0'; /* preserve yytext */
1909 (yy_hold_char) = *++(yy_c_buf_p);
1910
1911 return c;
1912}
1913#endif /* ifndef YY_NO_INPUT */
1914
1915/** Immediately switch to a different input stream.
1916 * @param input_file A readable stream.
1917 *
1918 * @note This function does not reset the start condition to @c INITIAL .
1919 */
1920 void yyrestart (FILE * input_file )
1921{
1922
1923 if ( ! YY_CURRENT_BUFFER ){
1924 yyensure_buffer_stack ();
1925 YY_CURRENT_BUFFER_LVALUE =
1926 yy_create_buffer(yyin,YY_BUF_SIZE );
1927 }
1928
1929 yy_init_buffer(YY_CURRENT_BUFFER,input_file );
1930 yy_load_buffer_state( );
1931}
1932
1933/** Switch to a different input buffer.
1934 * @param new_buffer The new input buffer.
1935 *
1936 */
1937 void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
1938{
1939
1940 /* TODO. We should be able to replace this entire function body
1941 * with
1942 * yypop_buffer_state();
1943 * yypush_buffer_state(new_buffer);
1944 */
1945 yyensure_buffer_stack ();
1946 if ( YY_CURRENT_BUFFER == new_buffer )
1947 return;
1948
1949 if ( YY_CURRENT_BUFFER )
1950 {
1951 /* Flush out information for old buffer. */
1952 *(yy_c_buf_p) = (yy_hold_char);
1953 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1954 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1955 }
1956
1957 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1958 yy_load_buffer_state( );
1959
1960 /* We don't actually know whether we did this switch during
1961 * EOF (yywrap()) processing, but the only time this flag
1962 * is looked at is after yywrap() is called, so it's safe
1963 * to go ahead and always set it.
1964 */
1965 (yy_did_buffer_switch_on_eof) = 1;
1966}
1967
1968static void yy_load_buffer_state (void)
1969{
1970 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1971 (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
1972 yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
1973 (yy_hold_char) = *(yy_c_buf_p);
1974}
1975
1976/** Allocate and initialize an input buffer state.
1977 * @param file A readable stream.
1978 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
1979 *
1980 * @return the allocated buffer state.
1981 */
1982 YY_BUFFER_STATE yy_create_buffer (FILE * file, int size )
1983{
1984 YY_BUFFER_STATE b;
1985
1986 b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
1987 if ( ! b )
1988 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1989
1990 b->yy_buf_size = size;
1991
1992 /* yy_ch_buf has to be 2 characters longer than the size given because
1993 * we need to put in 2 end-of-buffer characters.
1994 */
1995 b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 );
1996 if ( ! b->yy_ch_buf )
1997 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1998
1999 b->yy_is_our_buffer = 1;
2000
2001 yy_init_buffer(b,file );
2002
2003 return b;
2004}
2005
2006/** Destroy the buffer.
2007 * @param b a buffer created with yy_create_buffer()
2008 *
2009 */
2010 void yy_delete_buffer (YY_BUFFER_STATE b )
2011{
2012
2013 if ( ! b )
2014 return;
2015
2016 if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
2017 YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
2018
2019 if ( b->yy_is_our_buffer )
2020 yyfree((void *) b->yy_ch_buf );
2021
2022 yyfree((void *) b );
2023}
2024
2025/* Initializes or reinitializes a buffer.
2026 * This function is sometimes called more than once on the same buffer,
2027 * such as during a yyrestart() or at EOF.
2028 */
2029 static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file )
2030
2031{
2032 int oerrno = errno;
2033
2034 yy_flush_buffer(b );
2035
2036 b->yy_input_file = file;
2037 b->yy_fill_buffer = 1;
2038
2039 /* If b is the current buffer, then yy_init_buffer was _probably_
2040 * called from yyrestart() or through yy_get_next_buffer.
2041 * In that case, we don't want to reset the lineno or column.
2042 */
2043 if (b != YY_CURRENT_BUFFER){
2044 b->yy_bs_lineno = 1;
2045 b->yy_bs_column = 0;
2046 }
2047
2048 b->yy_is_interactive = 0;
2049
2050 errno = oerrno;
2051}
2052
2053/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
2054 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
2055 *
2056 */
2057 void yy_flush_buffer (YY_BUFFER_STATE b )
2058{
2059 if ( ! b )
2060 return;
2061
2062 b->yy_n_chars = 0;
2063
2064 /* We always need two end-of-buffer characters. The first causes
2065 * a transition to the end-of-buffer state. The second causes
2066 * a jam in that state.
2067 */
2068 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
2069 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
2070
2071 b->yy_buf_pos = &b->yy_ch_buf[0];
2072
2073 b->yy_at_bol = 1;
2074 b->yy_buffer_status = YY_BUFFER_NEW;
2075
2076 if ( b == YY_CURRENT_BUFFER )
2077 yy_load_buffer_state( );
2078}
2079
2080/** Pushes the new state onto the stack. The new state becomes
2081 * the current state. This function will allocate the stack
2082 * if necessary.
2083 * @param new_buffer The new state.
2084 *
2085 */
2086void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
2087{
2088 if (new_buffer == NULL)
2089 return;
2090
2091 yyensure_buffer_stack();
2092
2093 /* This block is copied from yy_switch_to_buffer. */
2094 if ( YY_CURRENT_BUFFER )
2095 {
2096 /* Flush out information for old buffer. */
2097 *(yy_c_buf_p) = (yy_hold_char);
2098 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
2099 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
2100 }
2101
2102 /* Only push if top exists. Otherwise, replace top. */
2103 if (YY_CURRENT_BUFFER)
2104 (yy_buffer_stack_top)++;
2105 YY_CURRENT_BUFFER_LVALUE = new_buffer;
2106
2107 /* copied from yy_switch_to_buffer. */
2108 yy_load_buffer_state( );
2109 (yy_did_buffer_switch_on_eof) = 1;
2110}
2111
2112/** Removes and deletes the top of the stack, if present.
2113 * The next element becomes the new top.
2114 *
2115 */
2116void yypop_buffer_state (void)
2117{
2118 if (!YY_CURRENT_BUFFER)
2119 return;
2120
2121 yy_delete_buffer(YY_CURRENT_BUFFER );
2122 YY_CURRENT_BUFFER_LVALUE = NULL;
2123 if ((yy_buffer_stack_top) > 0)
2124 --(yy_buffer_stack_top);
2125
2126 if (YY_CURRENT_BUFFER) {
2127 yy_load_buffer_state( );
2128 (yy_did_buffer_switch_on_eof) = 1;
2129 }
2130}
2131
2132/* Allocates the stack if it does not exist.
2133 * Guarantees space for at least one push.
2134 */
2135static void yyensure_buffer_stack (void)
2136{
2137 yy_size_t num_to_alloc;
2138
2139 if (!(yy_buffer_stack)) {
2140
2141 /* First allocation is just for 2 elements, since we don't know if this
2142 * scanner will even need a stack. We use 2 instead of 1 to avoid an
2143 * immediate realloc on the next call.
2144 */
2145 num_to_alloc = 1;
2146 (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
2147 (num_to_alloc * sizeof(struct yy_buffer_state*)
2148 );
2149 if ( ! (yy_buffer_stack) )
2150 YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
2151
2152 memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
2153
2154 (yy_buffer_stack_max) = num_to_alloc;
2155 (yy_buffer_stack_top) = 0;
2156 return;
2157 }
2158
2159 if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
2160
2161 /* Increase the buffer to prepare for a possible push. */
2162 int grow_size = 8 /* arbitrary grow size */;
2163
2164 num_to_alloc = (yy_buffer_stack_max) + grow_size;
2165 (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
2166 ((yy_buffer_stack),
2167 num_to_alloc * sizeof(struct yy_buffer_state*)
2168 );
2169 if ( ! (yy_buffer_stack) )
2170 YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
2171
2172 /* zero only the new slots.*/
2173 memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
2174 (yy_buffer_stack_max) = num_to_alloc;
2175 }
2176}
2177
2178/** Setup the input buffer state to scan directly from a user-specified character buffer.
2179 * @param base the character buffer
2180 * @param size the size in bytes of the character buffer
2181 *
2182 * @return the newly allocated buffer state object.
2183 */
2184YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
2185{
2186 YY_BUFFER_STATE b;
2187
2188 if ( size < 2 ||
2189 base[size-2] != YY_END_OF_BUFFER_CHAR ||
2190 base[size-1] != YY_END_OF_BUFFER_CHAR )
2191 /* They forgot to leave room for the EOB's. */
2192 return 0;
2193
2194 b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
2195 if ( ! b )
2196 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
2197
2198 b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
2199 b->yy_buf_pos = b->yy_ch_buf = base;
2200 b->yy_is_our_buffer = 0;
2201 b->yy_input_file = 0;
2202 b->yy_n_chars = b->yy_buf_size;
2203 b->yy_is_interactive = 0;
2204 b->yy_at_bol = 1;
2205 b->yy_fill_buffer = 0;
2206 b->yy_buffer_status = YY_BUFFER_NEW;
2207
2208 yy_switch_to_buffer(b );
2209
2210 return b;
2211}
2212
2213/** Setup the input buffer state to scan a string. The next call to yylex() will
2214 * scan from a @e copy of @a str.
2215 * @param yystr a NUL-terminated string to scan
2216 *
2217 * @return the newly allocated buffer state object.
2218 * @note If you want to scan bytes that may contain NUL values, then use
2219 * yy_scan_bytes() instead.
2220 */
2221YY_BUFFER_STATE yy_scan_string (yyconst char * yystr )
2222{
2223
2224 return yy_scan_bytes(yystr,(int) strlen(yystr) );
2225}
2226
2227/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
2228 * scan from a @e copy of @a bytes.
2229 * @param yybytes the byte buffer to scan
2230 * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
2231 *
2232 * @return the newly allocated buffer state object.
2233 */
2234YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len )
2235{
2236 YY_BUFFER_STATE b;
2237 char *buf;
2238 yy_size_t n;
2239 int i;
2240
2241 /* Get memory for full buffer, including space for trailing EOB's. */
2242 n = (yy_size_t) _yybytes_len + 2;
2243 buf = (char *) yyalloc(n );
2244 if ( ! buf )
2245 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
2246
2247 for ( i = 0; i < _yybytes_len; ++i )
2248 buf[i] = yybytes[i];
2249
2250 buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
2251
2252 b = yy_scan_buffer(buf,n );
2253 if ( ! b )
2254 YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
2255
2256 /* It's okay to grow etc. this buffer, and we should throw it
2257 * away when we're done.
2258 */
2259 b->yy_is_our_buffer = 1;
2260
2261 return b;
2262}
2263
2264#ifndef YY_EXIT_FAILURE
2265#define YY_EXIT_FAILURE 2
2266#endif
2267
2268static void yy_fatal_error (yyconst char* msg )
2269{
2270 (void) fprintf( stderr, "%s\n", msg );
2271 exit( YY_EXIT_FAILURE );
2272}
2273
2274/* Redefine yyless() so it works in section 3 code. */
2275
2276#undef yyless
2277#define yyless(n) \
2278 do \
2279 { \
2280 /* Undo effects of setting up yytext. */ \
2281 int yyless_macro_arg = (n); \
2282 YY_LESS_LINENO(yyless_macro_arg);\
2283 yytext[yyleng] = (yy_hold_char); \
2284 (yy_c_buf_p) = yytext + yyless_macro_arg; \
2285 (yy_hold_char) = *(yy_c_buf_p); \
2286 *(yy_c_buf_p) = '\0'; \
2287 yyleng = yyless_macro_arg; \
2288 } \
2289 while ( 0 )
2290
2291/* Accessor methods (get/set functions) to struct members. */
2292
2293/** Get the current line number.
2294 *
2295 */
2296int yyget_lineno (void)
2297{
2298
2299 return yylineno;
2300}
2301
2302/** Get the input stream.
2303 *
2304 */
2305FILE *yyget_in (void)
2306{
2307 return yyin;
2308}
2309
2310/** Get the output stream.
2311 *
2312 */
2313FILE *yyget_out (void)
2314{
2315 return yyout;
2316}
2317
2318/** Get the length of the current token.
2319 *
2320 */
2321yy_size_t yyget_leng (void)
2322{
2323 return yyleng;
2324}
2325
2326/** Get the current token.
2327 *
2328 */
2329
2330char *yyget_text (void)
2331{
2332 return yytext;
2333}
2334
2335/** Set the current line number.
2336 * @param line_number
2337 *
2338 */
2339void yyset_lineno (int line_number )
2340{
2341
2342 yylineno = line_number;
2343}
2344
2345/** Set the input stream. This does not discard the current
2346 * input buffer.
2347 * @param in_str A readable stream.
2348 *
2349 * @see yy_switch_to_buffer
2350 */
2351void yyset_in (FILE * in_str )
2352{
2353 yyin = in_str ;
2354}
2355
2356void yyset_out (FILE * out_str )
2357{
2358 yyout = out_str ;
2359}
2360
2361int yyget_debug (void)
2362{
2363 return yy_flex_debug;
2364}
2365
2366void yyset_debug (int bdebug )
2367{
2368 yy_flex_debug = bdebug ;
2369}
2370
2371static int yy_init_globals (void)
2372{
2373 /* Initialization is the same as for the non-reentrant scanner.
2374 * This function is called from yylex_destroy(), so don't allocate here.
2375 */
2376
2377 (yy_buffer_stack) = 0;
2378 (yy_buffer_stack_top) = 0;
2379 (yy_buffer_stack_max) = 0;
2380 (yy_c_buf_p) = (char *) 0;
2381 (yy_init) = 0;
2382 (yy_start) = 0;
2383
2384/* Defined in main.c */
2385#ifdef YY_STDINIT
2386 yyin = stdin;
2387 yyout = stdout;
2388#else
2389 yyin = (FILE *) 0;
2390 yyout = (FILE *) 0;
2391#endif
2392
2393 /* For future reference: Set errno on error, since we are called by
2394 * yylex_init()
2395 */
2396 return 0;
2397}
2398
2399/* yylex_destroy is for both reentrant and non-reentrant scanners. */
2400int yylex_destroy (void)
2401{
2402
2403 /* Pop the buffer stack, destroying each element. */
2404 while(YY_CURRENT_BUFFER){
2405 yy_delete_buffer(YY_CURRENT_BUFFER );
2406 YY_CURRENT_BUFFER_LVALUE = NULL;
2407 yypop_buffer_state();
2408 }
2409
2410 /* Destroy the stack itself. */
2411 yyfree((yy_buffer_stack) );
2412 (yy_buffer_stack) = NULL;
2413
2414 /* Reset the globals. This is important in a non-reentrant scanner so the next time
2415 * yylex() is called, initialization will occur. */
2416 yy_init_globals( );
2417
2418 return 0;
2419}
2420
2421/*
2422 * Internal utility routines.
2423 */
2424
2425#ifndef yytext_ptr
2426static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
2427{
2428 register int i;
2429 for ( i = 0; i < n; ++i )
2430 s1[i] = s2[i];
2431}
2432#endif
2433
2434#ifdef YY_NEED_STRLEN
2435static int yy_flex_strlen (yyconst char * s )
2436{
2437 register int n;
2438 for ( n = 0; s[n]; ++n )
2439 ;
2440
2441 return n;
2442}
2443#endif
2444
2445void *yyalloc (yy_size_t size )
2446{
2447 return (void *) malloc( size );
2448}
2449
2450void *yyrealloc (void * ptr, yy_size_t size )
2451{
2452 /* The cast to (char *) in the following accommodates both
2453 * implementations that use char* generic pointers, and those
2454 * that use void* generic pointers. It works with the latter
2455 * because both ANSI C and C++ allow castless assignment from
2456 * any pointer type to void*, and deal with argument conversions
2457 * as though doing an assignment.
2458 */
2459 return (void *) realloc( (char *) ptr, size );
2460}
2461
2462void yyfree (void * ptr )
2463{
2464 free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
2465}
2466
2467#define YYTABLES_NAME "yytables"
2468
2469#line 406 "KDbSqlScanner.l"
2470
2471
2472
2473void tokenize(const char *data)
2474{
2475 yy_switch_to_buffer(yy_scan_string(data));
2476 globalToken.clear();
2477 globalCurrentPos = 0;
2478}
2479
2480
KDb::unescapeString
KDB_EXPORT QString unescapeString(const QString &string, char quote, int *errorPosition=nullptr)
Unescapes characters in string string for the KDBSQL dialect.
QByteArray::clear
void clear()
QByteArray::toLongLong
qlonglong toLongLong(bool *ok, int base) const const
QString::arg
QString arg(Args &&... args) const const
QString::fromUtf8
QString fromUtf8(QByteArrayView str)
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