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apache / incubator-retired-quickstep / 648956049455cd81699fd104687ca90602a56c66 / . / parser / preprocessed / SqlLexer_gen.cpp
blob: 553a7d9b06f6c514cb0790a3d857322c1b2b3677 [file] [log] [blame]
#line 2 "SqlLexer_gen.cpp"
#line 4 "SqlLexer_gen.cpp"
#define YY_INT_ALIGNED short int
/* A lexical scanner generated by flex */
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 6
#define YY_FLEX_SUBMINOR_VERSION 0
#if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA
#endif
/* First, we deal with platform-specific or compiler-specific issues. */
/* begin standard C headers. */
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>
/* end standard C headers. */
/* flex integer type definitions */
#ifndef FLEXINT_H
#define FLEXINT_H
/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
* if you want the limit (max/min) macros for int types.
*/
#ifndef __STDC_LIMIT_MACROS
#define __STDC_LIMIT_MACROS 1
#endif
#include <inttypes.h>
typedef int8_t flex_int8_t;
typedef uint8_t flex_uint8_t;
typedef int16_t flex_int16_t;
typedef uint16_t flex_uint16_t;
typedef int32_t flex_int32_t;
typedef uint32_t flex_uint32_t;
#else
typedef signed char flex_int8_t;
typedef short int flex_int16_t;
typedef int flex_int32_t;
typedef unsigned char flex_uint8_t;
typedef unsigned short int flex_uint16_t;
typedef unsigned int flex_uint32_t;
/* Limits of integral types. */
#ifndef INT8_MIN
#define INT8_MIN (-128)
#endif
#ifndef INT16_MIN
#define INT16_MIN (-32767-1)
#endif
#ifndef INT32_MIN
#define INT32_MIN (-2147483647-1)
#endif
#ifndef INT8_MAX
#define INT8_MAX (127)
#endif
#ifndef INT16_MAX
#define INT16_MAX (32767)
#endif
#ifndef INT32_MAX
#define INT32_MAX (2147483647)
#endif
#ifndef UINT8_MAX
#define UINT8_MAX (255U)
#endif
#ifndef UINT16_MAX
#define UINT16_MAX (65535U)
#endif
#ifndef UINT32_MAX
#define UINT32_MAX (4294967295U)
#endif
#endif /* ! C99 */
#endif /* ! FLEXINT_H */
#ifdef __cplusplus
/* The "const" storage-class-modifier is valid. */
#define YY_USE_CONST
#else /* ! __cplusplus */
/* C99 requires __STDC__ to be defined as 1. */
#if defined (__STDC__)
#define YY_USE_CONST
#endif /* defined (__STDC__) */
#endif /* ! __cplusplus */
#ifdef YY_USE_CONST
#define yyconst const
#else
#define yyconst
#endif
/* Returned upon end-of-file. */
#define YY_NULL 0
/* Promotes a possibly negative, possibly signed char to an unsigned
* integer for use as an array index. If the signed char is negative,
* we want to instead treat it as an 8-bit unsigned char, hence the
* double cast.
*/
#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
/* An opaque pointer. */
#ifndef YY_TYPEDEF_YY_SCANNER_T
#define YY_TYPEDEF_YY_SCANNER_T
typedef void* yyscan_t;
#endif
/* For convenience, these vars (plus the bison vars far below)
are macros in the reentrant scanner. */
#define yyin yyg->yyin_r
#define yyout yyg->yyout_r
#define yyextra yyg->yyextra_r
#define yyleng yyg->yyleng_r
#define yytext yyg->yytext_r
#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
#define yy_flex_debug yyg->yy_flex_debug_r
/* Enter a start condition. This macro really ought to take a parameter,
* but we do it the disgusting crufty way forced on us by the ()-less
* definition of BEGIN.
*/
#define BEGIN yyg->yy_start = 1 + 2 *
/* Translate the current start state into a value that can be later handed
* to BEGIN to return to the state. The YYSTATE alias is for lex
* compatibility.
*/
#define YY_START ((yyg->yy_start - 1) / 2)
#define YYSTATE YY_START
/* Action number for EOF rule of a given start state. */
#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
/* Special action meaning "start processing a new file". */
#define YY_NEW_FILE quickstep_yyrestart(yyin ,yyscanner )
#define YY_END_OF_BUFFER_CHAR 0
/* Size of default input buffer. */
#ifndef YY_BUF_SIZE
#ifdef __ia64__
/* On IA-64, the buffer size is 16k, not 8k.
* Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
* Ditto for the __ia64__ case accordingly.
*/
#define YY_BUF_SIZE 32768
#else
#define YY_BUF_SIZE 16384
#endif /* __ia64__ */
#endif
/* The state buf must be large enough to hold one state per character in the main buffer.
*/
#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
#ifndef YY_TYPEDEF_YY_BUFFER_STATE
#define YY_TYPEDEF_YY_BUFFER_STATE
typedef struct yy_buffer_state *YY_BUFFER_STATE;
#endif
#ifndef YY_TYPEDEF_YY_SIZE_T
#define YY_TYPEDEF_YY_SIZE_T
typedef size_t yy_size_t;
#endif
#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2
/* Note: We specifically omit the test for yy_rule_can_match_eol because it requires
* access to the local variable yy_act. Since yyless() is a macro, it would break
* existing scanners that call yyless() from OUTSIDE quickstep_yylex.
* One obvious solution it to make yy_act a global. I tried that, and saw
* a 5% performance hit in a non-yylineno scanner, because yy_act is
* normally declared as a register variable-- so it is not worth it.
*/
#define YY_LESS_LINENO(n) \
do { \
int yyl;\
for ( yyl = n; yyl < yyleng; ++yyl )\
if ( yytext[yyl] == '\n' )\
--yylineno;\
}while(0)
#define YY_LINENO_REWIND_TO(dst) \
do {\
const char *p;\
for ( p = yy_cp-1; p >= (dst); --p)\
if ( *p == '\n' )\
--yylineno;\
}while(0)
/* Return all but the first "n" matched characters back to the input stream. */
#define yyless(n) \
do \
{ \
/* Undo effects of setting up yytext. */ \
int yyless_macro_arg = (n); \
YY_LESS_LINENO(yyless_macro_arg);\
*yy_cp = yyg->yy_hold_char; \
YY_RESTORE_YY_MORE_OFFSET \
yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
YY_DO_BEFORE_ACTION; /* set up yytext again */ \
} \
while ( 0 )
#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner )
#ifndef YY_STRUCT_YY_BUFFER_STATE
#define YY_STRUCT_YY_BUFFER_STATE
struct yy_buffer_state
{
FILE *yy_input_file;
char *yy_ch_buf; /* input buffer */
char *yy_buf_pos; /* current position in input buffer */
/* Size of input buffer in bytes, not including room for EOB
* characters.
*/
yy_size_t yy_buf_size;
/* Number of characters read into yy_ch_buf, not including EOB
* characters.
*/
yy_size_t yy_n_chars;
/* Whether we "own" the buffer - i.e., we know we created it,
* and can realloc() it to grow it, and should free() it to
* delete it.
*/
int yy_is_our_buffer;
/* Whether this is an "interactive" input source; if so, and
* if we're using stdio for input, then we want to use getc()
* instead of fread(), to make sure we stop fetching input after
* each newline.
*/
int yy_is_interactive;
/* Whether we're considered to be at the beginning of a line.
* If so, '^' rules will be active on the next match, otherwise
* not.
*/
int yy_at_bol;
int yy_bs_lineno; /**< The line count. */
int yy_bs_column; /**< The column count. */
/* Whether to try to fill the input buffer when we reach the
* end of it.
*/
int yy_fill_buffer;
int yy_buffer_status;
#define YY_BUFFER_NEW 0
#define YY_BUFFER_NORMAL 1
/* When an EOF's been seen but there's still some text to process
* then we mark the buffer as YY_EOF_PENDING, to indicate that we
* shouldn't try reading from the input source any more. We might
* still have a bunch of tokens to match, though, because of
* possible backing-up.
*
* When we actually see the EOF, we change the status to "new"
* (via quickstep_yyrestart()), so that the user can continue scanning by
* just pointing yyin at a new input file.
*/
#define YY_BUFFER_EOF_PENDING 2
};
#endif /* !YY_STRUCT_YY_BUFFER_STATE */
/* We provide macros for accessing buffer states in case in the
* future we want to put the buffer states in a more general
* "scanner state".
*
* Returns the top of the stack, or NULL.
*/
#define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \
? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \
: NULL)
/* Same as previous macro, but useful when we know that the buffer stack is not
* NULL or when we need an lvalue. For internal use only.
*/
#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]
void quickstep_yyrestart (FILE *input_file ,yyscan_t yyscanner );
void quickstep_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
YY_BUFFER_STATE quickstep_yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner );
void quickstep_yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
void quickstep_yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
void quickstep_yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
void quickstep_yypop_buffer_state (yyscan_t yyscanner );
static void quickstep_yyensure_buffer_stack (yyscan_t yyscanner );
static void quickstep_yy_load_buffer_state (yyscan_t yyscanner );
static void quickstep_yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );
#define YY_FLUSH_BUFFER quickstep_yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner)
YY_BUFFER_STATE quickstep_yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
YY_BUFFER_STATE quickstep_yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
YY_BUFFER_STATE quickstep_yy_scan_bytes (yyconst char *bytes,yy_size_t len ,yyscan_t yyscanner );
void *quickstep_yyalloc (yy_size_t ,yyscan_t yyscanner );
void *quickstep_yyrealloc (void *,yy_size_t ,yyscan_t yyscanner );
void quickstep_yyfree (void * ,yyscan_t yyscanner );
#define yy_new_buffer quickstep_yy_create_buffer
#define yy_set_interactive(is_interactive) \
{ \
if ( ! YY_CURRENT_BUFFER ){ \
quickstep_yyensure_buffer_stack (yyscanner); \
YY_CURRENT_BUFFER_LVALUE = \
quickstep_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
} \
YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
}
#define yy_set_bol(at_bol) \
{ \
if ( ! YY_CURRENT_BUFFER ){\
quickstep_yyensure_buffer_stack (yyscanner); \
YY_CURRENT_BUFFER_LVALUE = \
quickstep_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
} \
YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
}
#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
/* Begin user sect3 */
#define quickstep_yywrap(yyscanner) (/*CONSTCOND*/1)
#define YY_SKIP_YYWRAP
typedef unsigned char YY_CHAR;
typedef int yy_state_type;
#define yytext_ptr yytext_r
static yy_state_type yy_get_previous_state (yyscan_t yyscanner );
static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner);
static int yy_get_next_buffer (yyscan_t yyscanner );
#if defined(__GNUC__) && __GNUC__ >= 3
__attribute__((__noreturn__))
#endif
static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner );
/* Done after the current pattern has been matched and before the
* corresponding action - sets up yytext.
*/
#define YY_DO_BEFORE_ACTION \
yyg->yytext_ptr = yy_bp; \
yyleng = (size_t) (yy_cp - yy_bp); \
yyg->yy_hold_char = *yy_cp; \
*yy_cp = '\0'; \
yyg->yy_c_buf_p = yy_cp;
#define YY_NUM_RULES 144
#define YY_END_OF_BUFFER 145
/* This struct is not used in this scanner,
but its presence is necessary. */
struct yy_trans_info
{
flex_int32_t yy_verify;
flex_int32_t yy_nxt;
};
static yyconst flex_int16_t yy_accept[527] =
{ 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 145, 2, 2, 143, 143, 142, 141, 143,
120, 116, 119, 116, 116, 139, 112, 109, 113, 138,
138, 138, 138, 138, 138, 138, 138, 138, 138, 138,
138, 138, 138, 138, 138, 138, 138, 138, 138, 138,
138, 138, 138, 117, 4, 5, 5, 3, 135, 135,
132, 136, 136, 130, 137, 137, 134, 1, 142, 110,
140, 139, 139, 139, 0, 114, 111, 115, 138, 138,
138, 138, 10, 138, 138, 138, 22, 138, 138, 138,
138, 138, 138, 138, 138, 138, 138, 118, 138, 138,
138, 138, 138, 138, 138, 138, 138, 138, 138, 138,
55, 63, 138, 138, 138, 138, 138, 138, 138, 138,
138, 75, 76, 138, 138, 138, 138, 138, 138, 138,
138, 138, 138, 138, 138, 138, 138, 138, 138, 138,
138, 138, 138, 138, 138, 138, 4, 5, 3, 135,
131, 136, 129, 129, 121, 123, 124, 125, 126, 127,
128, 129, 137, 133, 140, 139, 0, 139, 6, 7,
138, 9, 11, 138, 138, 15, 138, 138, 138, 138,
138, 138, 138, 138, 138, 138, 138, 138, 138, 138,
138, 138, 138, 138, 42, 138, 138, 138, 138, 138,
138, 138, 138, 138, 138, 138, 138, 138, 138, 138,
59, 138, 65, 138, 138, 138, 138, 138, 71, 138,
74, 138, 138, 138, 138, 138, 138, 138, 138, 138,
138, 138, 138, 138, 91, 92, 138, 138, 138, 138,
138, 138, 138, 138, 138, 138, 138, 138, 138, 121,
123, 122, 138, 138, 138, 138, 138, 138, 138, 20,
23, 138, 138, 138, 28, 138, 138, 30, 138, 138,
138, 138, 36, 138, 138, 40, 41, 138, 138, 138,
138, 138, 138, 138, 50, 51, 138, 53, 138, 138,
138, 138, 138, 62, 64, 66, 67, 68, 138, 70,
72, 138, 138, 138, 138, 138, 83, 138, 85, 138,
138, 138, 138, 138, 138, 138, 95, 96, 98, 138,
138, 138, 138, 138, 138, 105, 138, 107, 138, 121,
122, 8, 138, 138, 138, 138, 138, 138, 138, 25,
138, 138, 138, 138, 138, 138, 138, 138, 138, 138,
138, 138, 138, 138, 138, 46, 47, 48, 138, 52,
138, 56, 57, 138, 138, 138, 69, 73, 77, 78,
138, 138, 138, 84, 138, 138, 88, 138, 138, 138,
94, 138, 138, 138, 138, 102, 138, 138, 106, 138,
138, 138, 14, 138, 138, 138, 138, 138, 26, 138,
29, 138, 138, 138, 138, 34, 138, 138, 138, 39,
138, 44, 138, 138, 54, 58, 138, 138, 138, 138,
138, 138, 87, 138, 90, 138, 138, 138, 100, 101,
103, 138, 138, 138, 13, 138, 138, 138, 138, 138,
138, 21, 138, 32, 33, 138, 138, 138, 138, 45,
49, 60, 138, 138, 81, 82, 138, 138, 138, 138,
138, 104, 138, 138, 138, 138, 138, 138, 138, 138,
31, 138, 138, 38, 138, 61, 138, 138, 138, 93,
138, 138, 138, 12, 138, 138, 138, 138, 24, 138,
35, 138, 138, 79, 138, 138, 97, 138, 108, 16,
138, 138, 138, 27, 37, 138, 80, 86, 138, 138,
138, 18, 19, 138, 138, 99, 138, 138, 138, 138,
138, 89, 138, 43, 17, 0
} ;
static yyconst YY_CHAR yy_ec[256] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
1, 1, 4, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 2, 5, 6, 1, 1, 7, 1, 8, 7,
7, 7, 9, 7, 10, 11, 7, 12, 12, 12,
12, 12, 12, 12, 12, 13, 13, 14, 7, 15,
16, 17, 1, 1, 18, 19, 20, 21, 22, 23,
24, 25, 26, 27, 28, 29, 30, 31, 32, 33,
34, 35, 36, 37, 38, 39, 40, 41, 42, 43,
44, 45, 44, 1, 46, 1, 47, 48, 49, 50,
51, 52, 53, 54, 55, 56, 57, 58, 59, 60,
61, 62, 63, 64, 65, 66, 67, 68, 69, 70,
71, 43, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1
} ;
static yyconst YY_CHAR yy_meta[72] =
{ 0,
1, 1, 2, 1, 1, 3, 1, 4, 1, 5,
5, 6, 6, 5, 1, 1, 1, 7, 7, 7,
7, 7, 7, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 1, 9, 10, 7, 7, 7, 7,
7, 7, 8, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
8
} ;
static yyconst flex_uint16_t yy_base[542] =
{ 0,
0, 1, 46, 0, 117, 163, 2, 3, 128, 132,
6, 10, 260, 1177, 1177, 0, 1177, 13, 1177, 241,
1177, 1177, 1177, 239, 6, 130, 4, 1177, 202, 124,
161, 170, 178, 207, 260, 92, 110, 161, 97, 108,
219, 0, 153, 221, 176, 108, 232, 171, 276, 272,
129, 221, 177, 1177, 184, 4, 19, 0, 0, 0,
146, 0, 0, 340, 0, 0, 145, 0, 22, 1177,
0, 249, 284, 334, 18, 1177, 1177, 1177, 0, 232,
262, 234, 270, 267, 285, 278, 0, 276, 307, 331,
291, 307, 299, 347, 313, 312, 325, 1177, 325, 345,
348, 343, 343, 338, 342, 347, 352, 358, 362, 378,
394, 0, 381, 366, 382, 396, 392, 390, 387, 397,
404, 0, 407, 392, 397, 398, 408, 409, 407, 447,
415, 400, 437, 434, 453, 451, 445, 438, 444, 452,
458, 454, 453, 461, 447, 467, 148, 29, 0, 0,
1177, 0, 1177, 1177, 22, 24, 1177, 1177, 1177, 1177,
1177, 0, 0, 1177, 0, 474, 26, 28, 0, 0,
467, 0, 468, 451, 466, 453, 478, 475, 480, 496,
485, 488, 486, 511, 493, 509, 506, 515, 512, 515,
499, 518, 507, 519, 0, 524, 507, 511, 511, 512,
531, 528, 521, 525, 517, 531, 542, 551, 552, 559,
560, 555, 0, 550, 551, 567, 564, 567, 0, 564,
0, 572, 573, 559, 578, 569, 563, 577, 575, 583,
584, 582, 98, 586, 0, 580, 583, 582, 592, 604,
602, 598, 621, 609, 606, 625, 615, 622, 613, 30,
125, 0, 614, 620, 630, 622, 632, 628, 627, 0,
640, 631, 632, 626, 0, 627, 630, 629, 637, 632,
634, 642, 662, 663, 661, 0, 0, 664, 661, 684,
681, 667, 668, 680, 0, 0, 674, 0, 677, 668,
675, 676, 688, 0, 0, 0, 0, 0, 677, 0,
679, 681, 682, 694, 699, 704, 0, 702, 0, 690,
687, 692, 709, 722, 718, 726, 0, 719, 0, 734,
722, 724, 738, 741, 739, 0, 743, 0, 736, 136,
1177, 0, 746, 746, 732, 752, 739, 750, 754, 0,
747, 744, 758, 759, 756, 765, 757, 765, 762, 769,
774, 784, 791, 778, 798, 0, 0, 0, 795, 0,
796, 0, 0, 784, 800, 784, 0, 0, 0, 0,
787, 794, 791, 0, 805, 795, 0, 808, 794, 806,
0, 796, 800, 815, 816, 0, 803, 822, 0, 809,
818, 814, 0, 807, 823, 845, 838, 834, 0, 854,
0, 854, 847, 849, 842, 0, 843, 860, 862, 0,
93, 0, 846, 853, 0, 0, 850, 868, 862, 852,
848, 860, 0, 865, 0, 864, 878, 879, 0, 0,
0, 863, 868, 871, 0, 877, 872, 886, 892, 900,
903, 0, 908, 0, 0, 912, 909, 899, 901, 0,
0, 0, 909, 907, 0, 0, 920, 915, 905, 913,
914, 0, 909, 923, 917, 916, 919, 916, 919, 924,
0, 921, 926, 0, 923, 0, 930, 940, 944, 0,
946, 947, 962, 0, 964, 970, 964, 972, 0, 958,
0, 972, 962, 962, 963, 974, 0, 972, 0, 0,
967, 982, 970, 0, 0, 980, 0, 0, 970, 988,
974, 0, 0, 981, 991, 0, 988, 991, 983, 997,
984, 0, 996, 0, 0, 1177, 1061, 1071, 1081, 1091,
1101, 1105, 1108, 1114, 1122, 1132, 1142, 1152, 1162, 1167,
1169
} ;
static yyconst flex_int16_t yy_def[542] =
{ 0,
527, 527, 526, 3, 528, 528, 529, 529, 530, 530,
531, 531, 526, 526, 526, 532, 526, 526, 526, 526,
526, 526, 526, 526, 526, 526, 526, 526, 526, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 526, 526, 526, 526, 534, 535, 535,
526, 536, 536, 537, 538, 538, 526, 532, 526, 526,
539, 526, 526, 526, 526, 526, 526, 526, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 526, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 526, 526, 534, 535,
526, 536, 526, 526, 526, 526, 526, 526, 526, 526,
526, 540, 538, 526, 539, 526, 526, 526, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 526,
526, 541, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 526,
526, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 533, 533, 533, 533, 533,
533, 533, 533, 533, 533, 0, 526, 526, 526, 526,
526, 526, 526, 526, 526, 526, 526, 526, 526, 526,
526
} ;
static yyconst flex_uint16_t yy_nxt[1249] =
{ 0,
526, 526, 15, 15, 60, 60, 148, 148, 66, 61,
61, 67, 66, 526, 69, 67, 69, 72, 72, 76,
77, 148, 148, 69, 526, 69, 167, 167, 526, 168,
168, 148, 148, 250, 251, 251, 251, 168, 168, 168,
168, 330, 251, 526, 16, 16, 17, 18, 19, 18,
20, 21, 22, 23, 22, 24, 25, 26, 26, 17,
27, 28, 29, 30, 31, 32, 33, 34, 35, 36,
37, 38, 39, 40, 41, 42, 43, 44, 45, 46,
47, 48, 49, 50, 51, 52, 42, 53, 42, 54,
17, 17, 30, 31, 32, 33, 34, 35, 36, 37,
38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
48, 49, 50, 51, 52, 42, 53, 17, 55, 56,
57, 17, 17, 17, 17, 17, 109, 110, 113, 114,
63, 17, 17, 17, 63, 61, 251, 251, 449, 61,
73, 74, 74, 313, 80, 128, 143, 251, 251, 147,
164, 75, 81, 151, 82, 109, 110, 113, 114, 83,
17, 17, 17, 17, 55, 56, 57, 17, 17, 17,
17, 17, 64, 80, 128, 143, 64, 17, 17, 17,
75, 81, 84, 82, 119, 147, 85, 88, 83, 86,
120, 111, 133, 125, 89, 93, 112, 126, 146, 94,
134, 90, 87, 95, 91, 92, 17, 17, 17, 96,
127, 84, 97, 119, 98, 85, 88, 78, 86, 120,
111, 133, 125, 89, 93, 112, 126, 146, 94, 134,
90, 87, 95, 91, 92, 99, 115, 100, 96, 127,
116, 97, 101, 121, 117, 144, 145, 102, 71, 129,
118, 122, 169, 130, 172, 123, 70, 131, 124, 526,
72, 72, 526, 132, 99, 115, 100, 526, 526, 116,
75, 101, 121, 117, 144, 145, 102, 103, 129, 118,
122, 169, 130, 172, 123, 104, 131, 124, 105, 173,
170, 106, 132, 135, 107, 166, 166, 108, 171, 75,
136, 137, 140, 174, 141, 75, 103, 142, 175, 177,
138, 178, 184, 139, 104, 526, 526, 105, 173, 170,
106, 176, 135, 107, 179, 185, 108, 171, 180, 136,
137, 140, 174, 141, 75, 186, 142, 175, 177, 138,
178, 184, 139, 154, 73, 74, 74, 526, 191, 192,
176, 155, 156, 179, 185, 75, 193, 180, 157, 181,
194, 182, 158, 183, 186, 195, 187, 196, 197, 188,
159, 199, 200, 201, 160, 189, 161, 191, 192, 198,
162, 202, 190, 203, 75, 193, 204, 157, 181, 194,
182, 158, 183, 205, 195, 187, 196, 197, 188, 159,
199, 200, 201, 160, 189, 161, 212, 213, 198, 162,
202, 190, 203, 206, 208, 204, 207, 214, 215, 216,
218, 217, 205, 219, 209, 220, 221, 222, 223, 210,
211, 224, 225, 226, 227, 212, 213, 228, 232, 233,
526, 526, 206, 208, 526, 207, 214, 215, 216, 218,
217, 236, 219, 209, 220, 221, 222, 223, 210, 211,
224, 225, 226, 227, 229, 234, 228, 232, 233, 230,
231, 237, 238, 235, 239, 240, 241, 242, 243, 244,
236, 245, 247, 248, 249, 166, 166, 246, 253, 254,
255, 256, 257, 229, 234, 75, 260, 258, 230, 231,
237, 238, 235, 239, 240, 241, 242, 243, 244, 259,
245, 247, 248, 249, 261, 262, 246, 253, 254, 255,
256, 257, 263, 264, 75, 260, 258, 265, 266, 267,
268, 269, 270, 271, 273, 274, 275, 272, 259, 276,
277, 278, 279, 261, 262, 280, 281, 282, 283, 284,
285, 263, 264, 286, 287, 288, 265, 266, 267, 268,
269, 270, 271, 273, 274, 275, 272, 289, 276, 277,
278, 279, 290, 291, 280, 281, 282, 283, 284, 285,
292, 293, 286, 287, 288, 295, 296, 297, 298, 299,
300, 294, 301, 302, 303, 304, 289, 305, 306, 307,
308, 290, 291, 309, 310, 311, 312, 314, 315, 292,
293, 316, 317, 318, 295, 296, 297, 298, 299, 300,
294, 301, 302, 303, 304, 319, 305, 306, 307, 308,
320, 321, 309, 310, 311, 312, 314, 315, 322, 323,
316, 317, 318, 324, 325, 326, 328, 329, 332, 327,
333, 334, 335, 336, 319, 337, 338, 339, 340, 320,
321, 341, 342, 343, 344, 345, 346, 322, 323, 347,
348, 349, 324, 325, 326, 328, 329, 332, 327, 333,
334, 335, 336, 350, 337, 338, 339, 340, 351, 352,
341, 342, 343, 344, 345, 346, 353, 354, 347, 348,
349, 355, 356, 357, 358, 359, 360, 361, 362, 363,
364, 365, 350, 367, 368, 369, 370, 351, 352, 371,
372, 373, 366, 374, 375, 353, 354, 376, 377, 378,
355, 356, 357, 358, 359, 360, 361, 362, 363, 364,
365, 379, 367, 368, 369, 370, 380, 381, 371, 372,
373, 366, 374, 375, 382, 383, 376, 377, 378, 384,
385, 386, 387, 388, 389, 390, 391, 392, 393, 394,
379, 395, 397, 398, 396, 380, 381, 399, 400, 401,
402, 403, 404, 382, 383, 405, 406, 407, 384, 385,
386, 387, 388, 389, 390, 391, 392, 393, 394, 408,
395, 397, 398, 396, 409, 410, 399, 400, 401, 402,
403, 404, 411, 412, 405, 406, 407, 413, 414, 415,
416, 417, 418, 419, 420, 421, 422, 423, 408, 424,
425, 426, 427, 409, 410, 428, 429, 430, 431, 432,
433, 411, 412, 434, 435, 436, 413, 414, 415, 416,
417, 418, 419, 420, 421, 422, 423, 437, 424, 425,
426, 427, 438, 439, 428, 429, 430, 431, 432, 433,
440, 441, 434, 435, 436, 442, 443, 444, 445, 446,
447, 448, 450, 451, 452, 453, 437, 454, 455, 456,
457, 438, 439, 458, 459, 460, 461, 462, 463, 440,
441, 464, 465, 466, 442, 443, 444, 445, 446, 447,
448, 450, 451, 452, 453, 467, 454, 455, 456, 457,
468, 469, 458, 459, 460, 461, 462, 463, 470, 471,
464, 465, 466, 472, 473, 474, 475, 476, 477, 478,
479, 480, 481, 482, 467, 483, 484, 485, 486, 468,
469, 487, 488, 489, 490, 491, 492, 470, 471, 493,
494, 495, 472, 473, 474, 475, 476, 477, 478, 479,
480, 481, 482, 496, 483, 484, 485, 486, 497, 498,
487, 488, 489, 490, 491, 492, 499, 500, 493, 494,
495, 501, 502, 503, 504, 505, 506, 507, 508, 509,
510, 511, 496, 512, 513, 514, 515, 497, 498, 516,
517, 518, 519, 520, 521, 499, 500, 522, 523, 524,
501, 502, 503, 504, 505, 506, 507, 508, 509, 510,
511, 525, 512, 513, 514, 515, 526, 526, 516, 517,
518, 519, 520, 521, 526, 526, 522, 523, 524, 526,
526, 526, 526, 526, 526, 526, 526, 526, 526, 526,
525, 14, 14, 14, 14, 14, 14, 14, 14, 14,
14, 58, 58, 58, 58, 58, 58, 58, 58, 58,
58, 59, 59, 59, 59, 59, 59, 59, 59, 59,
59, 62, 62, 62, 62, 62, 62, 62, 62, 62,
62, 65, 65, 65, 65, 65, 65, 65, 65, 65,
65, 68, 68, 79, 79, 79, 526, 79, 149, 149,
149, 149, 150, 150, 150, 526, 150, 150, 150, 150,
150, 150, 152, 152, 152, 526, 152, 152, 152, 152,
526, 152, 153, 153, 153, 153, 153, 153, 153, 153,
153, 153, 163, 163, 526, 163, 163, 163, 163, 163,
163, 163, 165, 526, 165, 165, 165, 165, 165, 165,
165, 165, 252, 252, 331, 331, 13, 526, 526, 526,
526, 526, 526, 526, 526, 526, 526, 526, 526, 526,
526, 526, 526, 526, 526, 526, 526, 526, 526, 526,
526, 526, 526, 526, 526, 526, 526, 526, 526, 526,
526, 526, 526, 526, 526, 526, 526, 526, 526, 526,
526, 526, 526, 526, 526, 526, 526, 526, 526, 526,
526, 526, 526, 526, 526, 526, 526, 526, 526, 526,
526, 526, 526, 526, 526, 526, 526, 526
} ;
static yyconst flex_int16_t yy_chk[1249] =
{ 0,
0, 0, 1, 2, 7, 8, 56, 56, 11, 7,
8, 11, 12, 0, 18, 12, 18, 25, 25, 27,
27, 57, 57, 69, 0, 69, 75, 75, 0, 75,
75, 148, 148, 155, 155, 156, 156, 167, 167, 168,
168, 250, 250, 0, 1, 2, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 5, 5, 5,
5, 5, 5, 5, 5, 5, 36, 37, 39, 40,
9, 5, 5, 5, 10, 9, 251, 251, 411, 10,
26, 26, 26, 233, 30, 46, 51, 330, 330, 147,
67, 26, 30, 61, 30, 36, 37, 39, 40, 30,
5, 5, 5, 6, 6, 6, 6, 6, 6, 6,
6, 6, 9, 30, 46, 51, 10, 6, 6, 6,
26, 30, 31, 30, 43, 55, 31, 32, 30, 31,
43, 38, 48, 45, 32, 33, 38, 45, 53, 33,
48, 32, 31, 33, 32, 32, 6, 6, 6, 33,
45, 31, 33, 43, 34, 31, 32, 29, 31, 43,
38, 48, 45, 32, 33, 38, 45, 53, 33, 48,
32, 31, 33, 32, 32, 34, 41, 34, 33, 45,
41, 33, 34, 44, 41, 52, 52, 34, 24, 47,
41, 44, 80, 47, 82, 44, 20, 47, 44, 13,
72, 72, 0, 47, 34, 41, 34, 0, 0, 41,
72, 34, 44, 41, 52, 52, 34, 35, 47, 41,
44, 80, 47, 82, 44, 35, 47, 44, 35, 83,
81, 35, 47, 49, 35, 73, 73, 35, 81, 72,
49, 49, 50, 84, 50, 73, 35, 50, 85, 86,
49, 88, 91, 49, 35, 0, 0, 35, 83, 81,
35, 85, 49, 35, 89, 92, 35, 81, 89, 49,
49, 50, 84, 50, 73, 93, 50, 85, 86, 49,
88, 91, 49, 64, 74, 74, 74, 0, 95, 96,
85, 64, 64, 89, 92, 74, 97, 89, 64, 90,
99, 90, 64, 90, 93, 100, 94, 101, 102, 94,
64, 103, 104, 105, 64, 94, 64, 95, 96, 102,
64, 106, 94, 107, 74, 97, 108, 64, 90, 99,
90, 64, 90, 109, 100, 94, 101, 102, 94, 64,
103, 104, 105, 64, 94, 64, 113, 114, 102, 64,
106, 94, 107, 110, 111, 108, 110, 115, 116, 117,
118, 117, 109, 119, 111, 120, 121, 123, 124, 111,
111, 125, 126, 127, 128, 113, 114, 129, 131, 132,
0, 0, 110, 111, 0, 110, 115, 116, 117, 118,
117, 134, 119, 111, 120, 121, 123, 124, 111, 111,
125, 126, 127, 128, 130, 133, 129, 131, 132, 130,
130, 135, 136, 133, 137, 138, 139, 140, 141, 142,
134, 143, 144, 145, 146, 166, 166, 143, 171, 173,
174, 175, 176, 130, 133, 166, 178, 177, 130, 130,
135, 136, 133, 137, 138, 139, 140, 141, 142, 177,
143, 144, 145, 146, 179, 180, 143, 171, 173, 174,
175, 176, 181, 182, 166, 178, 177, 183, 184, 185,
186, 187, 188, 189, 190, 191, 192, 189, 177, 193,
194, 196, 197, 179, 180, 198, 199, 200, 201, 202,
203, 181, 182, 204, 205, 206, 183, 184, 185, 186,
187, 188, 189, 190, 191, 192, 189, 207, 193, 194,
196, 197, 208, 209, 198, 199, 200, 201, 202, 203,
210, 211, 204, 205, 206, 212, 214, 215, 216, 217,
218, 211, 220, 222, 223, 224, 207, 225, 226, 227,
228, 208, 209, 229, 230, 231, 232, 234, 236, 210,
211, 237, 238, 239, 212, 214, 215, 216, 217, 218,
211, 220, 222, 223, 224, 240, 225, 226, 227, 228,
241, 242, 229, 230, 231, 232, 234, 236, 243, 244,
237, 238, 239, 245, 246, 247, 248, 249, 253, 247,
254, 255, 256, 257, 240, 258, 259, 261, 262, 241,
242, 263, 264, 266, 267, 268, 269, 243, 244, 270,
271, 272, 245, 246, 247, 248, 249, 253, 247, 254,
255, 256, 257, 273, 258, 259, 261, 262, 274, 275,
263, 264, 266, 267, 268, 269, 278, 279, 270, 271,
272, 280, 281, 282, 283, 284, 287, 289, 290, 291,
292, 293, 273, 299, 301, 302, 303, 274, 275, 304,
305, 306, 293, 308, 310, 278, 279, 311, 312, 313,
280, 281, 282, 283, 284, 287, 289, 290, 291, 292,
293, 314, 299, 301, 302, 303, 315, 316, 304, 305,
306, 293, 308, 310, 318, 320, 311, 312, 313, 321,
322, 323, 324, 325, 327, 329, 333, 334, 335, 336,
314, 337, 338, 339, 337, 315, 316, 341, 342, 343,
344, 345, 346, 318, 320, 347, 348, 349, 321, 322,
323, 324, 325, 327, 329, 333, 334, 335, 336, 350,
337, 338, 339, 337, 351, 352, 341, 342, 343, 344,
345, 346, 353, 354, 347, 348, 349, 355, 359, 361,
364, 365, 366, 371, 372, 373, 375, 376, 350, 378,
379, 380, 382, 351, 352, 383, 384, 385, 387, 388,
390, 353, 354, 391, 392, 394, 355, 359, 361, 364,
365, 366, 371, 372, 373, 375, 376, 395, 378, 379,
380, 382, 396, 397, 383, 384, 385, 387, 388, 390,
398, 400, 391, 392, 394, 402, 403, 404, 405, 407,
408, 409, 413, 414, 417, 418, 395, 419, 420, 421,
422, 396, 397, 424, 426, 427, 428, 432, 433, 398,
400, 434, 436, 437, 402, 403, 404, 405, 407, 408,
409, 413, 414, 417, 418, 438, 419, 420, 421, 422,
439, 440, 424, 426, 427, 428, 432, 433, 441, 443,
434, 436, 437, 446, 447, 448, 449, 453, 454, 457,
458, 459, 460, 461, 438, 463, 464, 465, 466, 439,
440, 467, 468, 469, 470, 472, 473, 441, 443, 475,
477, 478, 446, 447, 448, 449, 453, 454, 457, 458,
459, 460, 461, 479, 463, 464, 465, 466, 481, 482,
467, 468, 469, 470, 472, 473, 483, 485, 475, 477,
478, 486, 487, 488, 490, 492, 493, 494, 495, 496,
498, 501, 479, 502, 503, 506, 509, 481, 482, 510,
511, 514, 515, 517, 518, 483, 485, 519, 520, 521,
486, 487, 488, 490, 492, 493, 494, 495, 496, 498,
501, 523, 502, 503, 506, 509, 0, 0, 510, 511,
514, 515, 517, 518, 0, 0, 519, 520, 521, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
523, 527, 527, 527, 527, 527, 527, 527, 527, 527,
527, 528, 528, 528, 528, 528, 528, 528, 528, 528,
528, 529, 529, 529, 529, 529, 529, 529, 529, 529,
529, 530, 530, 530, 530, 530, 530, 530, 530, 530,
530, 531, 531, 531, 531, 531, 531, 531, 531, 531,
531, 532, 532, 533, 533, 533, 0, 533, 534, 534,
534, 534, 535, 535, 535, 0, 535, 535, 535, 535,
535, 535, 536, 536, 536, 0, 536, 536, 536, 536,
0, 536, 537, 537, 537, 537, 537, 537, 537, 537,
537, 537, 538, 538, 0, 538, 538, 538, 538, 538,
538, 538, 539, 0, 539, 539, 539, 539, 539, 539,
539, 539, 540, 540, 541, 541, 526, 526, 526, 526,
526, 526, 526, 526, 526, 526, 526, 526, 526, 526,
526, 526, 526, 526, 526, 526, 526, 526, 526, 526,
526, 526, 526, 526, 526, 526, 526, 526, 526, 526,
526, 526, 526, 526, 526, 526, 526, 526, 526, 526,
526, 526, 526, 526, 526, 526, 526, 526, 526, 526,
526, 526, 526, 526, 526, 526, 526, 526, 526, 526,
526, 526, 526, 526, 526, 526, 526, 526
} ;
/* Table of booleans, true if rule could match eol. */
static yyconst flex_int32_t yy_rule_can_match_eol[145] =
{ 0,
0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0,
0, 1, 0, 0, 0, };
/* The intent behind this definition is that it'll catch
* any uses of REJECT which flex missed.
*/
#define REJECT reject_used_but_not_detected
#define yymore() yymore_used_but_not_detected
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
#line 1 "../SqlLexer.lpp"
/**
* Copyright 2011-2015 Quickstep Technologies LLC.
* Copyright 2015 Pivotal Software, Inc.
* Copyright 2016, Quickstep Research Group, Computer Sciences Department,
* University of Wisconsin—Madison.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
#define YY_NO_INPUT 1
#define YY_NO_UNISTD_H 1
#line 29 "../SqlLexer.lpp"
#include <cstdio>
#include <string>
#include <vector>
#include "parser/ParseJoinedTableReference.hpp"
#include "parser/ParseLiteralValue.hpp"
#include "utility/PtrList.hpp"
#include "utility/PtrVector.hpp"
namespace quickstep {
class BinaryOperation;
class Comparison;
class ParseAssignment;
class ParseAttribute;
class ParseAttributeDefinition;
class ParseBlockProperties;
class ParseColumnConstraint;
class ParseCommand;
struct ParseCopyFromParams;
class ParseDataType;
class ParseExpression;
class ParseFunctionCall;
class ParseGroupBy;
class ParseHaving;
class ParseKeyIntegerValue;
class ParseKeyStringValue;
class ParseKeyStringList;
class ParseKeyValue;
class ParseLimit;
class ParseOrderBy;
class ParseOrderByItem;
class ParsePartitionClause;
class ParsePredicate;
class ParseSample;
class ParseScalarLiteral;
class ParseSearchedWhenClause;
class ParseSelect;
class ParseSelectionClause;
class ParseSelectionItem;
class ParseSelectionItemScalar;
class ParseSelectionList;
class ParseSimpleTableReference;
class ParseSimpleWhenClause;
class ParseStringKeyLiteralValues;
class ParseStatement;
class ParseStatementCopyFrom;
class ParseStatementCreateTable;
class ParseStatementDelete;
class ParseStatementDropTable;
class ParseStatementInsert;
class ParseStatementInsertTuple;
class ParseStatementInsertSelection;
class ParseStatementSelect;
class ParseStatementQuit;
class ParseStatementUpdate;
class ParseSubqueryExpression;
class ParseSubqueryTableReference;
class ParseTableReference;
class ParseTableReferenceSignature;
class Type;
class UnaryOperation;
} // namespace quickstep
#include "parser/ParseString.hpp"
#include "parser/SqlParser_gen.hpp"
#include "parser/ParserUtil.hpp"
#define YY_USER_ACTION \
{ \
yylloc->first_line = yylineno; \
yylloc->first_column = yycolumn; \
yycolumn += yyleng; \
}
/* FIXME(chasseur, qzeng): Add support for hexadecimal literals. */
/**
* These patterns are based on the SQL-2011 standard for syntax of numeric
* literals (Part 2, Section 5.3 of the standard).
**/
#line 1037 "SqlLexer_gen.cpp"
#define INITIAL 0
#define CONDITION_SQL 1
#define CONDITION_COMMAND 2
#define CONDITION_STRING_SINGLE_QUOTED 3
#define CONDITION_STRING_SINGLE_QUOTED_ESCAPED 4
#define CONDITION_STRING_DOUBLE_QUOTED 5
#ifndef YY_NO_UNISTD_H
/* Special case for "unistd.h", since it is non-ANSI. We include it way
* down here because we want the user's section 1 to have been scanned first.
* The user has a chance to override it with an option.
*/
#include <unistd.h>
#endif
#ifndef YY_EXTRA_TYPE
#define YY_EXTRA_TYPE void *
#endif
/* Holds the entire state of the reentrant scanner. */
struct yyguts_t
{
/* User-defined. Not touched by flex. */
YY_EXTRA_TYPE yyextra_r;
/* The rest are the same as the globals declared in the non-reentrant scanner. */
FILE *yyin_r, *yyout_r;
size_t yy_buffer_stack_top; /**< index of top of stack. */
size_t yy_buffer_stack_max; /**< capacity of stack. */
YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
char yy_hold_char;
yy_size_t yy_n_chars;
yy_size_t yyleng_r;
char *yy_c_buf_p;
int yy_init;
int yy_start;
int yy_did_buffer_switch_on_eof;
int yy_start_stack_ptr;
int yy_start_stack_depth;
int *yy_start_stack;
yy_state_type yy_last_accepting_state;
char* yy_last_accepting_cpos;
int yylineno_r;
int yy_flex_debug_r;
char *yytext_r;
int yy_more_flag;
int yy_more_len;
YYSTYPE * yylval_r;
YYLTYPE * yylloc_r;
}; /* end struct yyguts_t */
static int yy_init_globals (yyscan_t yyscanner );
/* This must go here because YYSTYPE and YYLTYPE are included
* from bison output in section 1.*/
# define yylval yyg->yylval_r
# define yylloc yyg->yylloc_r
int quickstep_yylex_init (yyscan_t* scanner);
int quickstep_yylex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
/* Accessor methods to globals.
These are made visible to non-reentrant scanners for convenience. */
int quickstep_yylex_destroy (yyscan_t yyscanner );
int quickstep_yyget_debug (yyscan_t yyscanner );
void quickstep_yyset_debug (int debug_flag ,yyscan_t yyscanner );
YY_EXTRA_TYPE quickstep_yyget_extra (yyscan_t yyscanner );
void quickstep_yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
FILE *quickstep_yyget_in (yyscan_t yyscanner );
void quickstep_yyset_in (FILE * _in_str ,yyscan_t yyscanner );
FILE *quickstep_yyget_out (yyscan_t yyscanner );
void quickstep_yyset_out (FILE * _out_str ,yyscan_t yyscanner );
yy_size_t quickstep_yyget_leng (yyscan_t yyscanner );
char *quickstep_yyget_text (yyscan_t yyscanner );
int quickstep_yyget_lineno (yyscan_t yyscanner );
void quickstep_yyset_lineno (int _line_number ,yyscan_t yyscanner );
int quickstep_yyget_column (yyscan_t yyscanner );
void quickstep_yyset_column (int _column_no ,yyscan_t yyscanner );
YYSTYPE * quickstep_yyget_lval (yyscan_t yyscanner );
void quickstep_yyset_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );
YYLTYPE *quickstep_yyget_lloc (yyscan_t yyscanner );
void quickstep_yyset_lloc (YYLTYPE * yylloc_param ,yyscan_t yyscanner );
/* Macros after this point can all be overridden by user definitions in
* section 1.
*/
#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int quickstep_yywrap (yyscan_t yyscanner );
#else
extern int quickstep_yywrap (yyscan_t yyscanner );
#endif
#endif
#ifndef YY_NO_UNPUT
#endif
#ifndef yytext_ptr
static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
#endif
#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput (yyscan_t yyscanner );
#else
static int input (yyscan_t yyscanner );
#endif
#endif
/* Amount of stuff to slurp up with each read. */
#ifndef YY_READ_BUF_SIZE
#ifdef __ia64__
/* On IA-64, the buffer size is 16k, not 8k */
#define YY_READ_BUF_SIZE 16384
#else
#define YY_READ_BUF_SIZE 8192
#endif /* __ia64__ */
#endif
/* Copy whatever the last rule matched to the standard output. */
#ifndef ECHO
/* This used to be an fputs(), but since the string might contain NUL's,
* we now use fwrite().
*/
#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)
#endif
/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
* is returned in "result".
*/
#ifndef YY_INPUT
#define YY_INPUT(buf,result,max_size) \
if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
{ \
int c = '*'; \
size_t n; \
for ( n = 0; n < max_size && \
(c = getc( yyin )) != EOF && c != '\n'; ++n ) \
buf[n] = (char) c; \
if ( c == '\n' ) \
buf[n++] = (char) c; \
if ( c == EOF && ferror( yyin ) ) \
YY_FATAL_ERROR( "input in flex scanner failed" ); \
result = n; \
} \
else \
{ \
errno=0; \
while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
{ \
if( errno != EINTR) \
{ \
YY_FATAL_ERROR( "input in flex scanner failed" ); \
break; \
} \
errno=0; \
clearerr(yyin); \
} \
}\
\
#endif
/* No semi-colon after return; correct usage is to write "yyterminate();" -
* we don't want an extra ';' after the "return" because that will cause
* some compilers to complain about unreachable statements.
*/
#ifndef yyterminate
#define yyterminate() return YY_NULL
#endif
/* Number of entries by which start-condition stack grows. */
#ifndef YY_START_STACK_INCR
#define YY_START_STACK_INCR 25
#endif
/* Report a fatal error. */
#ifndef YY_FATAL_ERROR
#define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner)
#endif
/* end tables serialization structures and prototypes */
/* Default declaration of generated scanner - a define so the user can
* easily add parameters.
*/
#ifndef YY_DECL
#define YY_DECL_IS_OURS 1
extern int quickstep_yylex \
(YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner);
#define YY_DECL int quickstep_yylex \
(YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner)
#endif /* !YY_DECL */
/* Code executed at the beginning of each rule, after yytext and yyleng
* have been set up.
*/
#ifndef YY_USER_ACTION
#define YY_USER_ACTION
#endif
/* Code executed at the end of each rule. */
#ifndef YY_BREAK
#define YY_BREAK /*LINTED*/break;
#endif
#define YY_RULE_SETUP \
YY_USER_ACTION
/** The main scanner function which does all the work.
*/
YY_DECL
{
yy_state_type yy_current_state;
char *yy_cp, *yy_bp;
int yy_act;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yylval = yylval_param;
yylloc = yylloc_param;
if ( !yyg->yy_init )
{
yyg->yy_init = 1;
#ifdef YY_USER_INIT
YY_USER_INIT;
#endif
if ( ! yyg->yy_start )
yyg->yy_start = 1; /* first start state */
if ( ! yyin )
yyin = stdin;
if ( ! yyout )
yyout = stdout;
if ( ! YY_CURRENT_BUFFER ) {
quickstep_yyensure_buffer_stack (yyscanner);
YY_CURRENT_BUFFER_LVALUE =
quickstep_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
}
quickstep_yy_load_buffer_state(yyscanner );
}
{
#line 128 "../SqlLexer.lpp"
#line 1328 "SqlLexer_gen.cpp"
while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */
{
yy_cp = yyg->yy_c_buf_p;
/* Support of yytext. */
*yy_cp = yyg->yy_hold_char;
/* yy_bp points to the position in yy_ch_buf of the start of
* the current run.
*/
yy_bp = yy_cp;
yy_current_state = yyg->yy_start;
yy_match:
do
{
YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ;
if ( yy_accept[yy_current_state] )
{
yyg->yy_last_accepting_state = yy_current_state;
yyg->yy_last_accepting_cpos = yy_cp;
}
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 527 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
++yy_cp;
}
while ( yy_current_state != 526 );
yy_cp = yyg->yy_last_accepting_cpos;
yy_current_state = yyg->yy_last_accepting_state;
yy_find_action:
yy_act = yy_accept[yy_current_state];
YY_DO_BEFORE_ACTION;
if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] )
{
yy_size_t yyl;
for ( yyl = 0; yyl < yyleng; ++yyl )
if ( yytext[yyl] == '\n' )
do{ yylineno++;
yycolumn=0;
}while(0)
;
}
do_action: /* This label is used only to access EOF actions. */
switch ( yy_act )
{ /* beginning of action switch */
case 0: /* must back up */
/* undo the effects of YY_DO_BEFORE_ACTION */
*yy_cp = yyg->yy_hold_char;
yy_cp = yyg->yy_last_accepting_cpos;
yy_current_state = yyg->yy_last_accepting_state;
goto yy_find_action;
case 1:
YY_RULE_SETUP
#line 131 "../SqlLexer.lpp"
{
/* A forward slash character represents a system command. */
BEGIN(CONDITION_COMMAND);
yylval->string_value_ = new quickstep::ParseString(
yylloc->first_line, yylloc->first_column, std::string(yytext, yyleng));
return TOKEN_COMMAND;
}
YY_BREAK
case 2:
/* rule 2 can match eol */
YY_RULE_SETUP
#line 139 "../SqlLexer.lpp"
{
/* This is a SQL command. Place the char back and process normally. */
yyless(0);
yycolumn--;
BEGIN(CONDITION_SQL);
}
YY_BREAK
case 3:
YY_RULE_SETUP
#line 148 "../SqlLexer.lpp"
{
/* This is a command argument. */
yylval->string_value_ = new quickstep::ParseString(
yylloc->first_line, yylloc->first_column, std::string(yytext, yyleng));
return TOKEN_COMMAND;
}
YY_BREAK
case 4:
YY_RULE_SETUP
#line 155 "../SqlLexer.lpp"
{
/* Ignore whitespace. */
}
YY_BREAK
case 5:
/* rule 5 can match eol */
YY_RULE_SETUP
#line 159 "../SqlLexer.lpp"
{
/* Newline reverts the lexer to the initial state. */
yycolumn = 0;
BEGIN(INITIAL);
return '\n';
}
YY_BREAK
case 6:
YY_RULE_SETUP
#line 168 "../SqlLexer.lpp"
return TOKEN_ADD;
YY_BREAK
case 7:
YY_RULE_SETUP
#line 169 "../SqlLexer.lpp"
return TOKEN_ALL;
YY_BREAK
case 8:
YY_RULE_SETUP
#line 170 "../SqlLexer.lpp"
return TOKEN_ALTER;
YY_BREAK
case 9:
YY_RULE_SETUP
#line 171 "../SqlLexer.lpp"
return TOKEN_AND;
YY_BREAK
case 10:
YY_RULE_SETUP
#line 172 "../SqlLexer.lpp"
return TOKEN_AS;
YY_BREAK
case 11:
YY_RULE_SETUP
#line 173 "../SqlLexer.lpp"
return TOKEN_ASC;
YY_BREAK
case 12:
YY_RULE_SETUP
#line 174 "../SqlLexer.lpp"
return TOKEN_ASC;
YY_BREAK
case 13:
YY_RULE_SETUP
#line 175 "../SqlLexer.lpp"
return TOKEN_BETWEEN;
YY_BREAK
case 14:
YY_RULE_SETUP
#line 176 "../SqlLexer.lpp"
return TOKEN_BIGINT;
YY_BREAK
case 15:
YY_RULE_SETUP
#line 177 "../SqlLexer.lpp"
return TOKEN_BIT;
YY_BREAK
case 16:
YY_RULE_SETUP
#line 178 "../SqlLexer.lpp"
return TOKEN_BITWEAVING;
YY_BREAK
case 17:
YY_RULE_SETUP
#line 179 "../SqlLexer.lpp"
return TOKEN_BLOCKPROPERTIES;
YY_BREAK
case 18:
YY_RULE_SETUP
#line 180 "../SqlLexer.lpp"
return TOKEN_BLOCKSAMPLE;
YY_BREAK
case 19:
YY_RULE_SETUP
#line 181 "../SqlLexer.lpp"
return TOKEN_BLOOM_FILTER;
YY_BREAK
case 20:
YY_RULE_SETUP
#line 182 "../SqlLexer.lpp"
return TOKEN_CASE;
YY_BREAK
case 21:
YY_RULE_SETUP
#line 183 "../SqlLexer.lpp"
return TOKEN_CSB_TREE;
YY_BREAK
case 22:
YY_RULE_SETUP
#line 184 "../SqlLexer.lpp"
return TOKEN_BY;
YY_BREAK
case 23:
YY_RULE_SETUP
#line 185 "../SqlLexer.lpp"
return TOKEN_CHARACTER;
YY_BREAK
case 24:
YY_RULE_SETUP
#line 186 "../SqlLexer.lpp"
return TOKEN_CHARACTER;
YY_BREAK
case 25:
YY_RULE_SETUP
#line 187 "../SqlLexer.lpp"
return TOKEN_CHECK;
YY_BREAK
case 26:
YY_RULE_SETUP
#line 188 "../SqlLexer.lpp"
return TOKEN_COLUMN;
YY_BREAK
case 27:
YY_RULE_SETUP
#line 189 "../SqlLexer.lpp"
return TOKEN_CONSTRAINT;
YY_BREAK
case 28:
YY_RULE_SETUP
#line 190 "../SqlLexer.lpp"
return TOKEN_COPY;
YY_BREAK
case 29:
YY_RULE_SETUP
#line 191 "../SqlLexer.lpp"
return TOKEN_CREATE;
YY_BREAK
case 30:
YY_RULE_SETUP
#line 192 "../SqlLexer.lpp"
return TOKEN_DATE;
YY_BREAK
case 31:
YY_RULE_SETUP
#line 193 "../SqlLexer.lpp"
return TOKEN_DATETIME;
YY_BREAK
case 32:
YY_RULE_SETUP
#line 194 "../SqlLexer.lpp"
return TOKEN_DECIMAL;
YY_BREAK
case 33:
YY_RULE_SETUP
#line 195 "../SqlLexer.lpp"
return TOKEN_DEFAULT;
YY_BREAK
case 34:
YY_RULE_SETUP
#line 196 "../SqlLexer.lpp"
return TOKEN_DELETE;
YY_BREAK
case 35:
YY_RULE_SETUP
#line 197 "../SqlLexer.lpp"
return TOKEN_DELIMITER;
YY_BREAK
case 36:
YY_RULE_SETUP
#line 198 "../SqlLexer.lpp"
return TOKEN_DESC;
YY_BREAK
case 37:
YY_RULE_SETUP
#line 199 "../SqlLexer.lpp"
return TOKEN_DESC;
YY_BREAK
case 38:
YY_RULE_SETUP
#line 200 "../SqlLexer.lpp"
return TOKEN_DISTINCT;
YY_BREAK
case 39:
YY_RULE_SETUP
#line 201 "../SqlLexer.lpp"
return TOKEN_DOUBLE;
YY_BREAK
case 40:
YY_RULE_SETUP
#line 202 "../SqlLexer.lpp"
return TOKEN_DROP;
YY_BREAK
case 41:
YY_RULE_SETUP
#line 203 "../SqlLexer.lpp"
return TOKEN_ELSE;
YY_BREAK
case 42:
YY_RULE_SETUP
#line 204 "../SqlLexer.lpp"
return TOKEN_END;
YY_BREAK
case 43:
YY_RULE_SETUP
#line 205 "../SqlLexer.lpp"
return TOKEN_ESCAPE_STRINGS;
YY_BREAK
case 44:
YY_RULE_SETUP
#line 206 "../SqlLexer.lpp"
return TOKEN_EXISTS;
YY_BREAK
case 45:
YY_RULE_SETUP
#line 207 "../SqlLexer.lpp"
return TOKEN_EXTRACT;
YY_BREAK
case 46:
YY_RULE_SETUP
#line 208 "../SqlLexer.lpp"
return TOKEN_FALSE;
YY_BREAK
case 47:
YY_RULE_SETUP
#line 209 "../SqlLexer.lpp"
return TOKEN_FIRST;
YY_BREAK
case 48:
YY_RULE_SETUP
#line 210 "../SqlLexer.lpp"
return TOKEN_FLOAT;
YY_BREAK
case 49:
YY_RULE_SETUP
#line 211 "../SqlLexer.lpp"
return TOKEN_FOREIGN;
YY_BREAK
case 50:
YY_RULE_SETUP
#line 212 "../SqlLexer.lpp"
return TOKEN_FROM;
YY_BREAK
case 51:
YY_RULE_SETUP
#line 213 "../SqlLexer.lpp"
return TOKEN_FULL;
YY_BREAK
case 52:
YY_RULE_SETUP
#line 214 "../SqlLexer.lpp"
return TOKEN_GROUP;
YY_BREAK
case 53:
YY_RULE_SETUP
#line 215 "../SqlLexer.lpp"
return TOKEN_HASH;
YY_BREAK
case 54:
YY_RULE_SETUP
#line 216 "../SqlLexer.lpp"
return TOKEN_HAVING;
YY_BREAK
case 55:
YY_RULE_SETUP
#line 217 "../SqlLexer.lpp"
return TOKEN_IN;
YY_BREAK
case 56:
YY_RULE_SETUP
#line 218 "../SqlLexer.lpp"
return TOKEN_INDEX;
YY_BREAK
case 57:
YY_RULE_SETUP
#line 219 "../SqlLexer.lpp"
return TOKEN_INNER;
YY_BREAK
case 58:
YY_RULE_SETUP
#line 220 "../SqlLexer.lpp"
return TOKEN_INSERT;
YY_BREAK
case 59:
YY_RULE_SETUP
#line 221 "../SqlLexer.lpp"
return TOKEN_INTEGER;
YY_BREAK
case 60:
YY_RULE_SETUP
#line 222 "../SqlLexer.lpp"
return TOKEN_INTEGER;
YY_BREAK
case 61:
YY_RULE_SETUP
#line 223 "../SqlLexer.lpp"
return TOKEN_INTERVAL;
YY_BREAK
case 62:
YY_RULE_SETUP
#line 224 "../SqlLexer.lpp"
return TOKEN_INTO;
YY_BREAK
case 63:
YY_RULE_SETUP
#line 225 "../SqlLexer.lpp"
return TOKEN_IS;
YY_BREAK
case 64:
YY_RULE_SETUP
#line 226 "../SqlLexer.lpp"
return TOKEN_JOIN;
YY_BREAK
case 65:
YY_RULE_SETUP
#line 227 "../SqlLexer.lpp"
return TOKEN_KEY;
YY_BREAK
case 66:
YY_RULE_SETUP
#line 228 "../SqlLexer.lpp"
return TOKEN_LAST;
YY_BREAK
case 67:
YY_RULE_SETUP
#line 229 "../SqlLexer.lpp"
return TOKEN_LEFT;
YY_BREAK
case 68:
YY_RULE_SETUP
#line 230 "../SqlLexer.lpp"
return TOKEN_LIKE;
YY_BREAK
case 69:
YY_RULE_SETUP
#line 231 "../SqlLexer.lpp"
return TOKEN_LIMIT;
YY_BREAK
case 70:
YY_RULE_SETUP
#line 232 "../SqlLexer.lpp"
return TOKEN_LONG;
YY_BREAK
case 71:
YY_RULE_SETUP
#line 233 "../SqlLexer.lpp"
return TOKEN_NOT;
YY_BREAK
case 72:
YY_RULE_SETUP
#line 234 "../SqlLexer.lpp"
return TOKEN_NULL;
YY_BREAK
case 73:
YY_RULE_SETUP
#line 235 "../SqlLexer.lpp"
return TOKEN_NULLS;
YY_BREAK
case 74:
YY_RULE_SETUP
#line 236 "../SqlLexer.lpp"
return TOKEN_OFF;
YY_BREAK
case 75:
YY_RULE_SETUP
#line 237 "../SqlLexer.lpp"
return TOKEN_ON;
YY_BREAK
case 76:
YY_RULE_SETUP
#line 238 "../SqlLexer.lpp"
return TOKEN_OR;
YY_BREAK
case 77:
YY_RULE_SETUP
#line 239 "../SqlLexer.lpp"
return TOKEN_ORDER;
YY_BREAK
case 78:
YY_RULE_SETUP
#line 240 "../SqlLexer.lpp"
return TOKEN_OUTER;
YY_BREAK
case 79:
YY_RULE_SETUP
#line 241 "../SqlLexer.lpp"
return TOKEN_PARTITION;
YY_BREAK
case 80:
YY_RULE_SETUP
#line 242 "../SqlLexer.lpp"
return TOKEN_PARTITIONS;
YY_BREAK
case 81:
YY_RULE_SETUP
#line 243 "../SqlLexer.lpp"
return TOKEN_PERCENT;
YY_BREAK
case 82:
YY_RULE_SETUP
#line 244 "../SqlLexer.lpp"
return TOKEN_PRIMARY;
YY_BREAK
case 83:
YY_RULE_SETUP
#line 245 "../SqlLexer.lpp"
return TOKEN_QUIT;
YY_BREAK
case 84:
YY_RULE_SETUP
#line 246 "../SqlLexer.lpp"
return TOKEN_RANGE;
YY_BREAK
case 85:
YY_RULE_SETUP
#line 247 "../SqlLexer.lpp"
return TOKEN_REAL;
YY_BREAK
case 86:
YY_RULE_SETUP
#line 248 "../SqlLexer.lpp"
return TOKEN_REFERENCES;
YY_BREAK
case 87:
YY_RULE_SETUP
#line 249 "../SqlLexer.lpp"
return TOKEN_REGEXP;
YY_BREAK
case 88:
YY_RULE_SETUP
#line 250 "../SqlLexer.lpp"
return TOKEN_RIGHT;
YY_BREAK
case 89:
YY_RULE_SETUP
#line 251 "../SqlLexer.lpp"
return TOKEN_ROW_DELIMITER;
YY_BREAK
case 90:
YY_RULE_SETUP
#line 252 "../SqlLexer.lpp"
return TOKEN_SELECT;
YY_BREAK
case 91:
YY_RULE_SETUP
#line 253 "../SqlLexer.lpp"
return TOKEN_SET;
YY_BREAK
case 92:
YY_RULE_SETUP
#line 254 "../SqlLexer.lpp"
return TOKEN_SMA;
YY_BREAK
case 93:
YY_RULE_SETUP
#line 255 "../SqlLexer.lpp"
return TOKEN_SMALLINT;
YY_BREAK
case 94:
YY_RULE_SETUP
#line 256 "../SqlLexer.lpp"
return TOKEN_TABLE;
YY_BREAK
case 95:
YY_RULE_SETUP
#line 257 "../SqlLexer.lpp"
return TOKEN_THEN;
YY_BREAK
case 96:
YY_RULE_SETUP
#line 258 "../SqlLexer.lpp"
return TOKEN_TIME;
YY_BREAK
case 97:
YY_RULE_SETUP
#line 259 "../SqlLexer.lpp"
return TOKEN_TIMESTAMP;
YY_BREAK
case 98:
YY_RULE_SETUP
#line 260 "../SqlLexer.lpp"
return TOKEN_TRUE;
YY_BREAK
case 99:
YY_RULE_SETUP
#line 261 "../SqlLexer.lpp"
return TOKEN_TUPLESAMPLE;
YY_BREAK
case 100:
YY_RULE_SETUP
#line 262 "../SqlLexer.lpp"
return TOKEN_UNIQUE;
YY_BREAK
case 101:
YY_RULE_SETUP
#line 263 "../SqlLexer.lpp"
return TOKEN_UPDATE;
YY_BREAK
case 102:
YY_RULE_SETUP
#line 264 "../SqlLexer.lpp"
return TOKEN_USING;
YY_BREAK
case 103:
YY_RULE_SETUP
#line 265 "../SqlLexer.lpp"
return TOKEN_VALUES;
YY_BREAK
case 104:
YY_RULE_SETUP
#line 266 "../SqlLexer.lpp"
return TOKEN_VARCHAR;
YY_BREAK
case 105:
YY_RULE_SETUP
#line 267 "../SqlLexer.lpp"
return TOKEN_WHEN;
YY_BREAK
case 106:
YY_RULE_SETUP
#line 268 "../SqlLexer.lpp"
return TOKEN_WHERE;
YY_BREAK
case 107:
YY_RULE_SETUP
#line 269 "../SqlLexer.lpp"
return TOKEN_WITH;
YY_BREAK
case 108:
YY_RULE_SETUP
#line 270 "../SqlLexer.lpp"
return TOKEN_YEARMONTH;
YY_BREAK
case 109:
YY_RULE_SETUP
#line 272 "../SqlLexer.lpp"
return TOKEN_EQ;
YY_BREAK
case 110:
YY_RULE_SETUP
#line 273 "../SqlLexer.lpp"
return TOKEN_NEQ;
YY_BREAK
case 111:
YY_RULE_SETUP
#line 274 "../SqlLexer.lpp"
return TOKEN_NEQ;
YY_BREAK
case 112:
YY_RULE_SETUP
#line 275 "../SqlLexer.lpp"
return TOKEN_LT;
YY_BREAK
case 113:
YY_RULE_SETUP
#line 276 "../SqlLexer.lpp"
return TOKEN_GT;
YY_BREAK
case 114:
YY_RULE_SETUP
#line 277 "../SqlLexer.lpp"
return TOKEN_LEQ;
YY_BREAK
case 115:
YY_RULE_SETUP
#line 278 "../SqlLexer.lpp"
return TOKEN_GEQ;
YY_BREAK
case 116:
YY_RULE_SETUP
#line 280 "../SqlLexer.lpp"
return yytext[0];
YY_BREAK
case 117:
YY_RULE_SETUP
#line 281 "../SqlLexer.lpp"
return yytext[0];
YY_BREAK
/**
* Quoted strings. Prefacing a string with an 'e' or 'E' causes escape
* sequences to be processed (as in PostgreSQL).
**/
case 118:
YY_RULE_SETUP
#line 287 "../SqlLexer.lpp"
{
yylval->string_value_ = new quickstep::ParseString(yylloc->first_line, yylloc->first_column);
BEGIN(CONDITION_STRING_SINGLE_QUOTED_ESCAPED);
}
YY_BREAK
case 119:
YY_RULE_SETUP
#line 292 "../SqlLexer.lpp"
{
yylval->string_value_ = new quickstep::ParseString(yylloc->first_line, yylloc->first_column);
BEGIN(CONDITION_STRING_SINGLE_QUOTED);
}
YY_BREAK
case 120:
YY_RULE_SETUP
#line 297 "../SqlLexer.lpp"
{
yylval->string_value_ = new quickstep::ParseString(yylloc->first_line, yylloc->first_column);
BEGIN(CONDITION_STRING_DOUBLE_QUOTED);
}
YY_BREAK
/* CONDITION_SQL */
/* Catch an unterminated string. */
case YY_STATE_EOF(CONDITION_STRING_SINGLE_QUOTED):
case YY_STATE_EOF(CONDITION_STRING_SINGLE_QUOTED_ESCAPED):
case YY_STATE_EOF(CONDITION_STRING_DOUBLE_QUOTED):
#line 306 "../SqlLexer.lpp"
{
delete yylval->string_value_;
BEGIN(INITIAL);
quickstep_yyerror(NULL, yyscanner, NULL, "unterminated string");
return TOKEN_LEX_ERROR;
}
YY_BREAK
/* Process escape sequences. */
case 121:
YY_RULE_SETUP
#line 316 "../SqlLexer.lpp"
{
/* Octal code */
unsigned int code;
std::sscanf(yytext + 1, "%o", &code);
if (code > 0xff) {
delete yylval->string_value_;
BEGIN(INITIAL);
quickstep_yyerror(NULL, yyscanner, NULL, "octal escape sequence out of 1-byte range");
return TOKEN_LEX_ERROR;
}
yylval->string_value_->push_back(code);
}
YY_BREAK
case 122:
YY_RULE_SETUP
#line 328 "../SqlLexer.lpp"
{
/* Hexadecimal code */
unsigned int code;
std::sscanf(yytext + 2, "%x", &code);
yylval->string_value_->push_back(code);
}
YY_BREAK
case 123:
YY_RULE_SETUP
#line 334 "../SqlLexer.lpp"
{
/* A numeric escape sequence that isn't correctly specified. */
delete yylval->string_value_;
BEGIN(INITIAL);
quickstep_yyerror(NULL, yyscanner, NULL, "bad numeric escape sequence (must be octal or hex)");
return TOKEN_LEX_ERROR;
}
YY_BREAK
case 124:
YY_RULE_SETUP
#line 341 "../SqlLexer.lpp"
{
/* Backspace */
yylval->string_value_->push_back('\b');
}
YY_BREAK
case 125:
YY_RULE_SETUP
#line 345 "../SqlLexer.lpp"
{
/* Form-feed */
yylval->string_value_->push_back('\f');
}
YY_BREAK
case 126:
YY_RULE_SETUP
#line 349 "../SqlLexer.lpp"
{
/* Newline */
yylval->string_value_->push_back('\n');
}
YY_BREAK
case 127:
YY_RULE_SETUP
#line 353 "../SqlLexer.lpp"
{
/* Carriage-return */
yylval->string_value_->push_back('\r');
}
YY_BREAK
case 128:
YY_RULE_SETUP
#line 357 "../SqlLexer.lpp"
{
/* Horizontal Tab */
yylval->string_value_->push_back('\t');
}
YY_BREAK
case 129:
/* rule 129 can match eol */
YY_RULE_SETUP
#line 361 "../SqlLexer.lpp"
{
/* Any other character (including actual newline or carriage return) */
yylval->string_value_->push_back(yytext[1]);
}
YY_BREAK
case 130:
YY_RULE_SETUP
#line 365 "../SqlLexer.lpp"
{
/* This should only be encountered right before an EOF. */
delete yylval->string_value_;
BEGIN(INITIAL);
quickstep_yyerror(NULL, yyscanner, NULL, "unfinished escape sequence");
return TOKEN_LEX_ERROR;
}
YY_BREAK
case 131:
YY_RULE_SETUP
#line 375 "../SqlLexer.lpp"
{
/* Two quotes in a row become a single quote (this is specified by the SQL standard). */
yylval->string_value_->push_back('\'');
}
YY_BREAK
case 132:
YY_RULE_SETUP
#line 379 "../SqlLexer.lpp"
{
/* End string */
BEGIN(CONDITION_SQL);
return TOKEN_STRING_SINGLE_QUOTED;
}
YY_BREAK
case 133:
YY_RULE_SETUP
#line 387 "../SqlLexer.lpp"
{
/* Two quotes in a row become a single quote (this is specified by the SQL standard). */
yylval->string_value_->push_back('"');
}
YY_BREAK
case 134:
YY_RULE_SETUP
#line 391 "../SqlLexer.lpp"
{
/* End string */
BEGIN(CONDITION_SQL);
return TOKEN_STRING_DOUBLE_QUOTED;
}
YY_BREAK
case 135:
/* rule 135 can match eol */
YY_RULE_SETUP
#line 398 "../SqlLexer.lpp"
{
/* Scan up to a quote. */
yylval->string_value_->append(yytext, yyleng);
}
YY_BREAK
case 136:
/* rule 136 can match eol */
YY_RULE_SETUP
#line 403 "../SqlLexer.lpp"
{
/* Scan up to a quote or escape sequence. */
yylval->string_value_->append(yytext, yyleng);
}
YY_BREAK
case 137:
/* rule 137 can match eol */
YY_RULE_SETUP
#line 408 "../SqlLexer.lpp"
{
/* Scan up to a quote. */
yylval->string_value_->append(yytext, yyleng);
}
YY_BREAK
case 138:
YY_RULE_SETUP
#line 414 "../SqlLexer.lpp"
{
yylval->string_value_ = new quickstep::ParseString(
yylloc->first_line, yylloc->first_column, std::string(yytext, yyleng));
return TOKEN_NAME;
}
YY_BREAK
case 139:
YY_RULE_SETUP
#line 420 "../SqlLexer.lpp"
{
yylval->numeric_literal_value_ = new quickstep::NumericParseLiteralValue(
yylloc->first_line, yylloc->first_column, yytext);
return TOKEN_UNSIGNED_NUMVAL;
}
YY_BREAK
case 140:
YY_RULE_SETUP
#line 426 "../SqlLexer.lpp"
/* comment */
YY_BREAK
case 141:
/* rule 141 can match eol */
YY_RULE_SETUP
#line 428 "../SqlLexer.lpp"
{ yycolumn = 0; }
YY_BREAK
case 142:
YY_RULE_SETUP
#line 430 "../SqlLexer.lpp"
; /* ignore white space */
YY_BREAK
/* CONDITION_SQL */
case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(CONDITION_COMMAND):
case YY_STATE_EOF(CONDITION_SQL):
#line 434 "../SqlLexer.lpp"
{
/* All conditions except for mutli-state string extracting conditions. */
BEGIN(INITIAL);
return TOKEN_EOF;
}
YY_BREAK
case 143:
YY_RULE_SETUP
#line 440 "../SqlLexer.lpp"
{
BEGIN(INITIAL);
quickstep_yyerror(NULL, yyscanner, NULL, "illegal character");
return TOKEN_LEX_ERROR;
}
YY_BREAK
case 144:
YY_RULE_SETUP
#line 446 "../SqlLexer.lpp"
YY_FATAL_ERROR( "flex scanner jammed" );
YY_BREAK
#line 2275 "SqlLexer_gen.cpp"
case YY_END_OF_BUFFER:
{
/* Amount of text matched not including the EOB char. */
int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1;
/* Undo the effects of YY_DO_BEFORE_ACTION. */
*yy_cp = yyg->yy_hold_char;
YY_RESTORE_YY_MORE_OFFSET
if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
{
/* We're scanning a new file or input source. It's
* possible that this happened because the user
* just pointed yyin at a new source and called
* quickstep_yylex(). If so, then we have to assure
* consistency between YY_CURRENT_BUFFER and our
* globals. Here is the right place to do so, because
* this is the first action (other than possibly a
* back-up) that will match for the new input source.
*/
yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
}
/* Note that here we test for yy_c_buf_p "<=" to the position
* of the first EOB in the buffer, since yy_c_buf_p will
* already have been incremented past the NUL character
* (since all states make transitions on EOB to the
* end-of-buffer state). Contrast this with the test
* in input().
*/
if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
{ /* This was really a NUL. */
yy_state_type yy_next_state;
yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text;
yy_current_state = yy_get_previous_state( yyscanner );
/* Okay, we're now positioned to make the NUL
* transition. We couldn't have
* yy_get_previous_state() go ahead and do it
* for us because it doesn't know how to deal
* with the possibility of jamming (and we don't
* want to build jamming into it because then it
* will run more slowly).
*/
yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner);
yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
if ( yy_next_state )
{
/* Consume the NUL. */
yy_cp = ++yyg->yy_c_buf_p;
yy_current_state = yy_next_state;
goto yy_match;
}
else
{
yy_cp = yyg->yy_last_accepting_cpos;
yy_current_state = yyg->yy_last_accepting_state;
goto yy_find_action;
}
}
else switch ( yy_get_next_buffer( yyscanner ) )
{
case EOB_ACT_END_OF_FILE:
{
yyg->yy_did_buffer_switch_on_eof = 0;
if ( quickstep_yywrap(yyscanner ) )
{
/* Note: because we've taken care in
* yy_get_next_buffer() to have set up
* yytext, we can now set up
* yy_c_buf_p so that if some total
* hoser (like flex itself) wants to
* call the scanner after we return the
* YY_NULL, it'll still work - another
* YY_NULL will get returned.
*/
yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ;
yy_act = YY_STATE_EOF(YY_START);
goto do_action;
}
else
{
if ( ! yyg->yy_did_buffer_switch_on_eof )
YY_NEW_FILE;
}
break;
}
case EOB_ACT_CONTINUE_SCAN:
yyg->yy_c_buf_p =
yyg->yytext_ptr + yy_amount_of_matched_text;
yy_current_state = yy_get_previous_state( yyscanner );
yy_cp = yyg->yy_c_buf_p;
yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
goto yy_match;
case EOB_ACT_LAST_MATCH:
yyg->yy_c_buf_p =
&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars];
yy_current_state = yy_get_previous_state( yyscanner );
yy_cp = yyg->yy_c_buf_p;
yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
goto yy_find_action;
}
break;
}
default:
YY_FATAL_ERROR(
"fatal flex scanner internal error--no action found" );
} /* end of action switch */
} /* end of scanning one token */
} /* end of user's declarations */
} /* end of quickstep_yylex */
/* yy_get_next_buffer - try to read in a new buffer
*
* Returns a code representing an action:
* EOB_ACT_LAST_MATCH -
* EOB_ACT_CONTINUE_SCAN - continue scanning from current position
* EOB_ACT_END_OF_FILE - end of file
*/
static int yy_get_next_buffer (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
char *source = yyg->yytext_ptr;
yy_size_t number_to_move, i;
int ret_val;
if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] )
YY_FATAL_ERROR(
"fatal flex scanner internal error--end of buffer missed" );
if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
{ /* Don't try to fill the buffer, so this is an EOF. */
if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 )
{
/* We matched a single character, the EOB, so
* treat this as a final EOF.
*/
return EOB_ACT_END_OF_FILE;
}
else
{
/* We matched some text prior to the EOB, first
* process it.
*/
return EOB_ACT_LAST_MATCH;
}
}
/* Try to read more data. */
/* First move last chars to start of buffer. */
number_to_move = (yy_size_t) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1;
for ( i = 0; i < number_to_move; ++i )
*(dest++) = *(source++);
if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
/* don't do the read, it's not guaranteed to return an EOF,
* just force an EOF
*/
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0;
else
{
yy_size_t num_to_read =
YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
while ( num_to_read <= 0 )
{ /* Not enough room in the buffer - grow it. */
/* just a shorter name for the current buffer */
YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE;
int yy_c_buf_p_offset =
(int) (yyg->yy_c_buf_p - b->yy_ch_buf);
if ( b->yy_is_our_buffer )
{
yy_size_t new_size = b->yy_buf_size * 2;
if ( new_size <= 0 )
b->yy_buf_size += b->yy_buf_size / 8;
else
b->yy_buf_size *= 2;
b->yy_ch_buf = (char *)
/* Include room in for 2 EOB chars. */
quickstep_yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner );
}
else
/* Can't grow it, we don't own it. */
b->yy_ch_buf = 0;
if ( ! b->yy_ch_buf )
YY_FATAL_ERROR(
"fatal error - scanner input buffer overflow" );
yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
number_to_move - 1;
}
if ( num_to_read > YY_READ_BUF_SIZE )
num_to_read = YY_READ_BUF_SIZE;
/* Read in more data. */
YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
yyg->yy_n_chars, num_to_read );
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
}
if ( yyg->yy_n_chars == 0 )
{
if ( number_to_move == YY_MORE_ADJ )
{
ret_val = EOB_ACT_END_OF_FILE;
quickstep_yyrestart(yyin ,yyscanner);
}
else
{
ret_val = EOB_ACT_LAST_MATCH;
YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
YY_BUFFER_EOF_PENDING;
}
}
else
ret_val = EOB_ACT_CONTINUE_SCAN;
if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
/* Extend the array by 50%, plus the number we really need. */
yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) quickstep_yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner );
if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
}
yyg->yy_n_chars += number_to_move;
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR;
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
return ret_val;
}
/* yy_get_previous_state - get the state just before the EOB char was reached */
static yy_state_type yy_get_previous_state (yyscan_t yyscanner)
{
yy_state_type yy_current_state;
char *yy_cp;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yy_current_state = yyg->yy_start;
for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp )
{
YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
if ( yy_accept[yy_current_state] )
{
yyg->yy_last_accepting_state = yy_current_state;
yyg->yy_last_accepting_cpos = yy_cp;
}
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 527 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
}
return yy_current_state;
}
/* yy_try_NUL_trans - try to make a transition on the NUL character
*
* synopsis
* next_state = yy_try_NUL_trans( current_state );
*/
static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner)
{
int yy_is_jam;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */
char *yy_cp = yyg->yy_c_buf_p;
YY_CHAR yy_c = 1;
if ( yy_accept[yy_current_state] )
{
yyg->yy_last_accepting_state = yy_current_state;
yyg->yy_last_accepting_cpos = yy_cp;
}
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 527 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
yy_is_jam = (yy_current_state == 526);
(void)yyg;
return yy_is_jam ? 0 : yy_current_state;
}
#ifndef YY_NO_UNPUT
#endif
#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput (yyscan_t yyscanner)
#else
static int input (yyscan_t yyscanner)
#endif
{
int c;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
*yyg->yy_c_buf_p = yyg->yy_hold_char;
if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
{
/* yy_c_buf_p now points to the character we want to return.
* If this occurs *before* the EOB characters, then it's a
* valid NUL; if not, then we've hit the end of the buffer.
*/
if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
/* This was really a NUL. */
*yyg->yy_c_buf_p = '\0';
else
{ /* need more input */
yy_size_t offset = yyg->yy_c_buf_p - yyg->yytext_ptr;
++yyg->yy_c_buf_p;
switch ( yy_get_next_buffer( yyscanner ) )
{
case EOB_ACT_LAST_MATCH:
/* This happens because yy_g_n_b()
* sees that we've accumulated a
* token and flags that we need to
* try matching the token before
* proceeding. But for input(),
* there's no matching to consider.
* So convert the EOB_ACT_LAST_MATCH
* to EOB_ACT_END_OF_FILE.
*/
/* Reset buffer status. */
quickstep_yyrestart(yyin ,yyscanner);
/*FALLTHROUGH*/
case EOB_ACT_END_OF_FILE:
{
if ( quickstep_yywrap(yyscanner ) )
return EOF;
if ( ! yyg->yy_did_buffer_switch_on_eof )
YY_NEW_FILE;
#ifdef __cplusplus
return yyinput(yyscanner);
#else
return input(yyscanner);
#endif
}
case EOB_ACT_CONTINUE_SCAN:
yyg->yy_c_buf_p = yyg->yytext_ptr + offset;
break;
}
}
}
c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */
*yyg->yy_c_buf_p = '\0'; /* preserve yytext */
yyg->yy_hold_char = *++yyg->yy_c_buf_p;
if ( c == '\n' )
do{ yylineno++;
yycolumn=0;
}while(0)
;
return c;
}
#endif /* ifndef YY_NO_INPUT */
/** Immediately switch to a different input stream.
* @param input_file A readable stream.
* @param yyscanner The scanner object.
* @note This function does not reset the start condition to @c INITIAL .
*/
void quickstep_yyrestart (FILE * input_file , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if ( ! YY_CURRENT_BUFFER ){
quickstep_yyensure_buffer_stack (yyscanner);
YY_CURRENT_BUFFER_LVALUE =
quickstep_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
}
quickstep_yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner);
quickstep_yy_load_buffer_state(yyscanner );
}
/** Switch to a different input buffer.
* @param new_buffer The new input buffer.
* @param yyscanner The scanner object.
*/
void quickstep_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
/* TODO. We should be able to replace this entire function body
* with
* quickstep_yypop_buffer_state();
* quickstep_yypush_buffer_state(new_buffer);
*/
quickstep_yyensure_buffer_stack (yyscanner);
if ( YY_CURRENT_BUFFER == new_buffer )
return;
if ( YY_CURRENT_BUFFER )
{
/* Flush out information for old buffer. */
*yyg->yy_c_buf_p = yyg->yy_hold_char;
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
}
YY_CURRENT_BUFFER_LVALUE = new_buffer;
quickstep_yy_load_buffer_state(yyscanner );
/* We don't actually know whether we did this switch during
* EOF (quickstep_yywrap()) processing, but the only time this flag
* is looked at is after quickstep_yywrap() is called, so it's safe
* to go ahead and always set it.
*/
yyg->yy_did_buffer_switch_on_eof = 1;
}
static void quickstep_yy_load_buffer_state (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
yyg->yy_hold_char = *yyg->yy_c_buf_p;
}
/** Allocate and initialize an input buffer state.
* @param file A readable stream.
* @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
* @param yyscanner The scanner object.
* @return the allocated buffer state.
*/
YY_BUFFER_STATE quickstep_yy_create_buffer (FILE * file, int size , yyscan_t yyscanner)
{
YY_BUFFER_STATE b;
b = (YY_BUFFER_STATE) quickstep_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in quickstep_yy_create_buffer()" );
b->yy_buf_size = (yy_size_t)size;
/* yy_ch_buf has to be 2 characters longer than the size given because
* we need to put in 2 end-of-buffer characters.
*/
b->yy_ch_buf = (char *) quickstep_yyalloc(b->yy_buf_size + 2 ,yyscanner );
if ( ! b->yy_ch_buf )
YY_FATAL_ERROR( "out of dynamic memory in quickstep_yy_create_buffer()" );
b->yy_is_our_buffer = 1;
quickstep_yy_init_buffer(b,file ,yyscanner);
return b;
}
/** Destroy the buffer.
* @param b a buffer created with quickstep_yy_create_buffer()
* @param yyscanner The scanner object.
*/
void quickstep_yy_delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if ( ! b )
return;
if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
if ( b->yy_is_our_buffer )
quickstep_yyfree((void *) b->yy_ch_buf ,yyscanner );
quickstep_yyfree((void *) b ,yyscanner );
}
/* Initializes or reinitializes a buffer.
* This function is sometimes called more than once on the same buffer,
* such as during a quickstep_yyrestart() or at EOF.
*/
static void quickstep_yy_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner)
{
int oerrno = errno;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
quickstep_yy_flush_buffer(b ,yyscanner);
b->yy_input_file = file;
b->yy_fill_buffer = 1;
/* If b is the current buffer, then quickstep_yy_init_buffer was _probably_
* called from quickstep_yyrestart() or through yy_get_next_buffer.
* In that case, we don't want to reset the lineno or column.
*/
if (b != YY_CURRENT_BUFFER){
b->yy_bs_lineno = 1;
b->yy_bs_column = 0;
}
b->yy_is_interactive = 0;
errno = oerrno;
}
/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
* @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
* @param yyscanner The scanner object.
*/
void quickstep_yy_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if ( ! b )
return;
b->yy_n_chars = 0;
/* We always need two end-of-buffer characters. The first causes
* a transition to the end-of-buffer state. The second causes
* a jam in that state.
*/
b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
b->yy_buf_pos = &b->yy_ch_buf[0];
b->yy_at_bol = 1;
b->yy_buffer_status = YY_BUFFER_NEW;
if ( b == YY_CURRENT_BUFFER )
quickstep_yy_load_buffer_state(yyscanner );
}
/** Pushes the new state onto the stack. The new state becomes
* the current state. This function will allocate the stack
* if necessary.
* @param new_buffer The new state.
* @param yyscanner The scanner object.
*/
void quickstep_yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (new_buffer == NULL)
return;
quickstep_yyensure_buffer_stack(yyscanner);
/* This block is copied from quickstep_yy_switch_to_buffer. */
if ( YY_CURRENT_BUFFER )
{
/* Flush out information for old buffer. */
*yyg->yy_c_buf_p = yyg->yy_hold_char;
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
}
/* Only push if top exists. Otherwise, replace top. */
if (YY_CURRENT_BUFFER)
yyg->yy_buffer_stack_top++;
YY_CURRENT_BUFFER_LVALUE = new_buffer;
/* copied from quickstep_yy_switch_to_buffer. */
quickstep_yy_load_buffer_state(yyscanner );
yyg->yy_did_buffer_switch_on_eof = 1;
}
/** Removes and deletes the top of the stack, if present.
* The next element becomes the new top.
* @param yyscanner The scanner object.
*/
void quickstep_yypop_buffer_state (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (!YY_CURRENT_BUFFER)
return;
quickstep_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner);
YY_CURRENT_BUFFER_LVALUE = NULL;
if (yyg->yy_buffer_stack_top > 0)
--yyg->yy_buffer_stack_top;
if (YY_CURRENT_BUFFER) {
quickstep_yy_load_buffer_state(yyscanner );
yyg->yy_did_buffer_switch_on_eof = 1;
}
}
/* Allocates the stack if it does not exist.
* Guarantees space for at least one push.
*/
static void quickstep_yyensure_buffer_stack (yyscan_t yyscanner)
{
yy_size_t num_to_alloc;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (!yyg->yy_buffer_stack) {
/* First allocation is just for 2 elements, since we don't know if this
* scanner will even need a stack. We use 2 instead of 1 to avoid an
* immediate realloc on the next call.
*/
num_to_alloc = 1; // After all that talk, this was set to 1 anyways...
yyg->yy_buffer_stack = (struct yy_buffer_state**)quickstep_yyalloc
(num_to_alloc * sizeof(struct yy_buffer_state*)
, yyscanner);
if ( ! yyg->yy_buffer_stack )
YY_FATAL_ERROR( "out of dynamic memory in quickstep_yyensure_buffer_stack()" );
memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*));
yyg->yy_buffer_stack_max = num_to_alloc;
yyg->yy_buffer_stack_top = 0;
return;
}
if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){
/* Increase the buffer to prepare for a possible push. */
yy_size_t grow_size = 8 /* arbitrary grow size */;
num_to_alloc = yyg->yy_buffer_stack_max + grow_size;
yyg->yy_buffer_stack = (struct yy_buffer_state**)quickstep_yyrealloc
(yyg->yy_buffer_stack,
num_to_alloc * sizeof(struct yy_buffer_state*)
, yyscanner);
if ( ! yyg->yy_buffer_stack )
YY_FATAL_ERROR( "out of dynamic memory in quickstep_yyensure_buffer_stack()" );
/* zero only the new slots.*/
memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*));
yyg->yy_buffer_stack_max = num_to_alloc;
}
}
/** Setup the input buffer state to scan directly from a user-specified character buffer.
* @param base the character buffer
* @param size the size in bytes of the character buffer
* @param yyscanner The scanner object.
* @return the newly allocated buffer state object.
*/
YY_BUFFER_STATE quickstep_yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner)
{
YY_BUFFER_STATE b;
if ( size < 2 ||
base[size-2] != YY_END_OF_BUFFER_CHAR ||
base[size-1] != YY_END_OF_BUFFER_CHAR )
/* They forgot to leave room for the EOB's. */
return 0;
b = (YY_BUFFER_STATE) quickstep_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in quickstep_yy_scan_buffer()" );
b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
b->yy_buf_pos = b->yy_ch_buf = base;
b->yy_is_our_buffer = 0;
b->yy_input_file = 0;
b->yy_n_chars = b->yy_buf_size;
b->yy_is_interactive = 0;
b->yy_at_bol = 1;
b->yy_fill_buffer = 0;
b->yy_buffer_status = YY_BUFFER_NEW;
quickstep_yy_switch_to_buffer(b ,yyscanner );
return b;
}
/** Setup the input buffer state to scan a string. The next call to quickstep_yylex() will
* scan from a @e copy of @a str.
* @param yystr a NUL-terminated string to scan
* @param yyscanner The scanner object.
* @return the newly allocated buffer state object.
* @note If you want to scan bytes that may contain NUL values, then use
* quickstep_yy_scan_bytes() instead.
*/
YY_BUFFER_STATE quickstep_yy_scan_string (yyconst char * yystr , yyscan_t yyscanner)
{
return quickstep_yy_scan_bytes(yystr,strlen(yystr) ,yyscanner);
}
/** Setup the input buffer state to scan the given bytes. The next call to quickstep_yylex() will
* scan from a @e copy of @a bytes.
* @param yybytes the byte buffer to scan
* @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
* @param yyscanner The scanner object.
* @return the newly allocated buffer state object.
*/
YY_BUFFER_STATE quickstep_yy_scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len , yyscan_t yyscanner)
{
YY_BUFFER_STATE b;
char *buf;
yy_size_t n;
yy_size_t i;
/* Get memory for full buffer, including space for trailing EOB's. */
n = _yybytes_len + 2;
buf = (char *) quickstep_yyalloc(n ,yyscanner );
if ( ! buf )
YY_FATAL_ERROR( "out of dynamic memory in quickstep_yy_scan_bytes()" );
for ( i = 0; i < _yybytes_len; ++i )
buf[i] = yybytes[i];
buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
b = quickstep_yy_scan_buffer(buf,n ,yyscanner);
if ( ! b )
YY_FATAL_ERROR( "bad buffer in quickstep_yy_scan_bytes()" );
/* It's okay to grow etc. this buffer, and we should throw it
* away when we're done.
*/
b->yy_is_our_buffer = 1;
return b;
}
#ifndef YY_EXIT_FAILURE
#define YY_EXIT_FAILURE 2
#endif
static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
(void)yyg;
(void) fprintf( stderr, "%s\n", msg );
exit( YY_EXIT_FAILURE );
}
/* Redefine yyless() so it works in section 3 code. */
#undef yyless
#define yyless(n) \
do \
{ \
/* Undo effects of setting up yytext. */ \
int yyless_macro_arg = (n); \
YY_LESS_LINENO(yyless_macro_arg);\
yytext[yyleng] = yyg->yy_hold_char; \
yyg->yy_c_buf_p = yytext + yyless_macro_arg; \
yyg->yy_hold_char = *yyg->yy_c_buf_p; \
*yyg->yy_c_buf_p = '\0'; \
yyleng = yyless_macro_arg; \
} \
while ( 0 )
/* Accessor methods (get/set functions) to struct members. */
/** Get the user-defined data for this scanner.
* @param yyscanner The scanner object.
*/
YY_EXTRA_TYPE quickstep_yyget_extra (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yyextra;
}
/** Get the current line number.
* @param yyscanner The scanner object.
*/
int quickstep_yyget_lineno (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (! YY_CURRENT_BUFFER)
return 0;
return yylineno;
}
/** Get the current column number.
* @param yyscanner The scanner object.
*/
int quickstep_yyget_column (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (! YY_CURRENT_BUFFER)
return 0;
return yycolumn;
}
/** Get the input stream.
* @param yyscanner The scanner object.
*/
FILE *quickstep_yyget_in (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yyin;
}
/** Get the output stream.
* @param yyscanner The scanner object.
*/
FILE *quickstep_yyget_out (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yyout;
}
/** Get the length of the current token.
* @param yyscanner The scanner object.
*/
yy_size_t quickstep_yyget_leng (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yyleng;
}
/** Get the current token.
* @param yyscanner The scanner object.
*/
char *quickstep_yyget_text (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yytext;
}
/** Set the user-defined data. This data is never touched by the scanner.
* @param user_defined The data to be associated with this scanner.
* @param yyscanner The scanner object.
*/
void quickstep_yyset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yyextra = user_defined ;
}
/** Set the current line number.
* @param _line_number line number
* @param yyscanner The scanner object.
*/
void quickstep_yyset_lineno (int _line_number , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
/* lineno is only valid if an input buffer exists. */
if (! YY_CURRENT_BUFFER )
YY_FATAL_ERROR( "quickstep_yyset_lineno called with no buffer" );
yylineno = _line_number;
}
/** Set the current column.
* @param _column_no column number
* @param yyscanner The scanner object.
*/
void quickstep_yyset_column (int _column_no , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
/* column is only valid if an input buffer exists. */
if (! YY_CURRENT_BUFFER )
YY_FATAL_ERROR( "quickstep_yyset_column called with no buffer" );
yycolumn = _column_no;
}
/** Set the input stream. This does not discard the current
* input buffer.
* @param _in_str A readable stream.
* @param yyscanner The scanner object.
* @see quickstep_yy_switch_to_buffer
*/
void quickstep_yyset_in (FILE * _in_str , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yyin = _in_str ;
}
void quickstep_yyset_out (FILE * _out_str , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yyout = _out_str ;
}
int quickstep_yyget_debug (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yy_flex_debug;
}
void quickstep_yyset_debug (int _bdebug , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yy_flex_debug = _bdebug ;
}
/* Accessor methods for yylval and yylloc */
YYSTYPE * quickstep_yyget_lval (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yylval;
}
void quickstep_yyset_lval (YYSTYPE * yylval_param , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yylval = yylval_param;
}
YYLTYPE *quickstep_yyget_lloc (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yylloc;
}
void quickstep_yyset_lloc (YYLTYPE * yylloc_param , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yylloc = yylloc_param;
}
/* User-visible API */
/* quickstep_yylex_init is special because it creates the scanner itself, so it is
* the ONLY reentrant function that doesn't take the scanner as the last argument.
* That's why we explicitly handle the declaration, instead of using our macros.
*/
int quickstep_yylex_init(yyscan_t* ptr_yy_globals)
{
if (ptr_yy_globals == NULL){
errno = EINVAL;
return 1;
}
*ptr_yy_globals = (yyscan_t) quickstep_yyalloc ( sizeof( struct yyguts_t ), NULL );
if (*ptr_yy_globals == NULL){
errno = ENOMEM;
return 1;
}
/* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */
memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
return yy_init_globals ( *ptr_yy_globals );
}
/* quickstep_yylex_init_extra has the same functionality as quickstep_yylex_init, but follows the
* convention of taking the scanner as the last argument. Note however, that
* this is a *pointer* to a scanner, as it will be allocated by this call (and
* is the reason, too, why this function also must handle its own declaration).
* The user defined value in the first argument will be available to quickstep_yyalloc in
* the yyextra field.
*/
int quickstep_yylex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals )
{
struct yyguts_t dummy_yyguts;
quickstep_yyset_extra (yy_user_defined, &dummy_yyguts);
if (ptr_yy_globals == NULL){
errno = EINVAL;
return 1;
}
*ptr_yy_globals = (yyscan_t) quickstep_yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts );
if (*ptr_yy_globals == NULL){
errno = ENOMEM;
return 1;
}
/* By setting to 0xAA, we expose bugs in
yy_init_globals. Leave at 0x00 for releases. */
memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
quickstep_yyset_extra (yy_user_defined, *ptr_yy_globals);
return yy_init_globals ( *ptr_yy_globals );
}
static int yy_init_globals (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
/* Initialization is the same as for the non-reentrant scanner.
* This function is called from quickstep_yylex_destroy(), so don't allocate here.
*/
yyg->yy_buffer_stack = 0;
yyg->yy_buffer_stack_top = 0;
yyg->yy_buffer_stack_max = 0;
yyg->yy_c_buf_p = (char *) 0;
yyg->yy_init = 0;
yyg->yy_start = 0;
yyg->yy_start_stack_ptr = 0;
yyg->yy_start_stack_depth = 0;
yyg->yy_start_stack = NULL;
/* Defined in main.c */
#ifdef YY_STDINIT
yyin = stdin;
yyout = stdout;
#else
yyin = (FILE *) 0;
yyout = (FILE *) 0;
#endif
/* For future reference: Set errno on error, since we are called by
* quickstep_yylex_init()
*/
return 0;
}
/* quickstep_yylex_destroy is for both reentrant and non-reentrant scanners. */
int quickstep_yylex_destroy (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
/* Pop the buffer stack, destroying each element. */
while(YY_CURRENT_BUFFER){
quickstep_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner );
YY_CURRENT_BUFFER_LVALUE = NULL;
quickstep_yypop_buffer_state(yyscanner);
}
/* Destroy the stack itself. */
quickstep_yyfree(yyg->yy_buffer_stack ,yyscanner);
yyg->yy_buffer_stack = NULL;
/* Destroy the start condition stack. */
quickstep_yyfree(yyg->yy_start_stack ,yyscanner );
yyg->yy_start_stack = NULL;
/* Reset the globals. This is important in a non-reentrant scanner so the next time
* quickstep_yylex() is called, initialization will occur. */
yy_init_globals( yyscanner);
/* Destroy the main struct (reentrant only). */
quickstep_yyfree ( yyscanner , yyscanner );
yyscanner = NULL;
return 0;
}
/*
* Internal utility routines.
*/
#ifndef yytext_ptr
static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
(void)yyg;
int i;
for ( i = 0; i < n; ++i )
s1[i] = s2[i];
}
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner)
{
int n;
for ( n = 0; s[n]; ++n )
;
return n;
}
#endif
void *quickstep_yyalloc (yy_size_t size , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
(void)yyg;
return (void *) malloc( size );
}
void *quickstep_yyrealloc (void * ptr, yy_size_t size , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
(void)yyg;
/* The cast to (char *) in the following accommodates both
* implementations that use char* generic pointers, and those
* that use void* generic pointers. It works with the latter
* because both ANSI C and C++ allow castless assignment from
* any pointer type to void*, and deal with argument conversions
* as though doing an assignment.
*/
return (void *) realloc( (char *) ptr, size );
}
void quickstep_yyfree (void * ptr , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
(void)yyg;
free( (char *) ptr ); /* see quickstep_yyrealloc() for (char *) cast */
}
#define YYTABLES_NAME "yytables"
#line 446 "../SqlLexer.lpp"