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b9bbb675499df44c0c01113daec248c1921adbcd
mariadb-columnstore-engine/dbcon/dmlpackage/dml-scan.cpp
David Hall 6d11ce030d MCOL-66 - Make the DDL and DML parsers re-entrant. 
Serialize all DDL because the VVS can't handle modifying the same block simultaneously
Fix the CTRL+C logic in DML that caused COMMIT issues.
2016-07-20 11:47:51 -05:00

2733 lines
78 KiB
C++
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#line 3 "dml-scan-temp.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 5
#define YY_FLEX_SUBMINOR_VERSION 35
#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;
#endif /* ! C99 */
/* 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 /* ! 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 dmlrestart(yyin ,yyscanner )
#define YY_END_OF_BUFFER_CHAR 0
/* Size of default input buffer. */
#ifndef YY_BUF_SIZE
#define YY_BUF_SIZE 16384
#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
#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2
#define YY_LESS_LINENO(n)
/* 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_TYPEDEF_YY_SIZE_T
#define YY_TYPEDEF_YY_SIZE_T
typedef size_t yy_size_t;
#endif
#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.
*/
int 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 dmlrestart()), 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 dmlrestart (FILE *input_file ,yyscan_t yyscanner );
void dml_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
YY_BUFFER_STATE dml_create_buffer (FILE *file,int size ,yyscan_t yyscanner );
void dml_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
void dml_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
void dmlpush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
void dmlpop_buffer_state (yyscan_t yyscanner );
static void dmlensure_buffer_stack (yyscan_t yyscanner );
static void dml_load_buffer_state (yyscan_t yyscanner );
static void dml_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );
#define YY_FLUSH_BUFFER dml_flush_buffer(YY_CURRENT_BUFFER ,yyscanner)
YY_BUFFER_STATE dml_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
YY_BUFFER_STATE dml_scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
YY_BUFFER_STATE dml_scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
void *dmlalloc (yy_size_t ,yyscan_t yyscanner );
void *dmlrealloc (void *,yy_size_t ,yyscan_t yyscanner );
void dmlfree (void * ,yyscan_t yyscanner );
#define yy_new_buffer dml_create_buffer
#define yy_set_interactive(is_interactive) \
{ \
if ( ! YY_CURRENT_BUFFER ){ \
dmlensure_buffer_stack (yyscanner); \
YY_CURRENT_BUFFER_LVALUE = \
dml_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 ){\
dmlensure_buffer_stack (yyscanner); \
YY_CURRENT_BUFFER_LVALUE = \
dml_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 dmlwrap(n) 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 );
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 103
#define YY_END_OF_BUFFER 104
/* 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[394] =
{ 0,
0, 0, 0, 0, 0, 0, 104, 103, 101, 100,
97, 90, 90, 90, 90, 93, 103, 86, 84, 87,
91, 91, 91, 91, 91, 91, 91, 91, 91, 91,
91, 91, 91, 91, 91, 91, 91, 91, 91, 91,
91, 91, 103, 98, 99, 101, 95, 93, 102, 95,
94, 93, 0, 92, 88, 85, 89, 91, 91, 91,
9, 91, 91, 91, 13, 91, 91, 91, 91, 91,
91, 91, 91, 91, 91, 91, 91, 91, 91, 91,
91, 91, 41, 46, 91, 91, 91, 91, 91, 91,
91, 53, 54, 91, 57, 91, 91, 91, 91, 91,
91, 91, 91, 91, 91, 73, 91, 91, 91, 91,
91, 91, 91, 91, 0, 98, 102, 94, 0, 96,
92, 1, 2, 8, 10, 91, 3, 91, 91, 91,
91, 91, 91, 91, 91, 91, 91, 91, 91, 91,
91, 91, 91, 91, 91, 91, 33, 91, 91, 0,
91, 91, 91, 91, 91, 91, 44, 47, 91, 91,
5, 4, 50, 91, 91, 91, 91, 91, 91, 91,
91, 91, 91, 91, 91, 91, 68, 91, 91, 91,
6, 91, 91, 91, 91, 91, 91, 91, 91, 91,
91, 91, 14, 91, 91, 91, 91, 91, 91, 91,
91, 91, 91, 91, 91, 26, 91, 91, 91, 91,
91, 91, 91, 91, 36, 0, 37, 91, 91, 91,
91, 91, 91, 45, 91, 49, 51, 91, 55, 91,
91, 91, 91, 91, 91, 91, 64, 91, 91, 91,
91, 70, 91, 91, 91, 91, 91, 77, 91, 79,
91, 91, 82, 83, 91, 91, 91, 15, 16, 91,
91, 7, 91, 91, 91, 91, 91, 91, 91, 91,
91, 91, 91, 31, 32, 91, 35, 37, 38, 39,
91, 91, 91, 91, 91, 91, 91, 58, 91, 91,
91, 91, 91, 91, 91, 91, 91, 91, 72, 74,
91, 91, 91, 91, 81, 91, 91, 91, 17, 91,
19, 91, 21, 91, 91, 91, 25, 91, 28, 29,
30, 91, 40, 91, 43, 91, 91, 91, 56, 91,
91, 91, 91, 63, 91, 91, 67, 91, 91, 75,
76, 78, 91, 91, 12, 91, 91, 20, 22, 23,
24, 91, 34, 91, 44, 91, 52, 91, 60, 91,
91, 91, 91, 91, 71, 91, 91, 91, 18, 27,
91, 48, 91, 91, 91, 91, 66, 69, 80, 91,
14, 42, 59, 91, 62, 91, 91, 61, 65, 91,
91, 11, 0
} ;
static yyconst flex_int32_t 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, 1, 1, 1, 1, 1, 1, 5, 6,
6, 6, 7, 6, 8, 9, 6, 10, 10, 10,
10, 10, 10, 10, 10, 10, 10, 11, 6, 12,
13, 14, 1, 1, 15, 16, 17, 18, 19, 20,
21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
1, 1, 1, 1, 41, 1, 42, 43, 44, 45,
46, 47, 48, 49, 50, 24, 51, 52, 53, 54,
55, 56, 57, 58, 59, 60, 61, 62, 63, 64,
65, 66, 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 flex_int32_t yy_meta[67] =
{ 0,
1, 1, 2, 1, 1, 1, 1, 1, 1, 3,
1, 1, 1, 1, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
3, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4
} ;
static yyconst flex_int16_t yy_base[401] =
{ 0,
0, 0, 235, 194, 160, 157, 156, 807, 65, 807,
807, 807, 61, 64, 145, 66, 0, 64, 807, 138,
87, 49, 128, 61, 60, 106, 50, 68, 112, 0,
72, 79, 86, 98, 162, 112, 149, 202, 88, 146,
173, 162, 132, 807, 807, 85, 124, 188, 0, 162,
200, 216, 89, 0, 807, 807, 807, 0, 74, 185,
87, 133, 121, 141, 0, 223, 158, 217, 195, 174,
241, 194, 193, 205, 216, 213, 222, 240, 227, 234,
261, 224, 246, 0, 242, 255, 259, 249, 261, 258,
269, 0, 0, 278, 281, 285, 286, 305, 285, 293,
302, 296, 302, 303, 316, 0, 310, 316, 317, 313,
322, 323, 312, 316, 101, 807, 0, 345, 82, 76,
0, 0, 0, 0, 0, 321, 0, 313, 319, 340,
329, 339, 333, 343, 343, 346, 357, 358, 356, 364,
352, 371, 374, 361, 373, 380, 377, 370, 372, 399,
374, 378, 375, 388, 390, 396, 399, 0, 398, 402,
0, 0, 0, 400, 411, 399, 408, 415, 418, 414,
420, 413, 417, 425, 421, 432, 0, 423, 436, 439,
0, 434, 437, 448, 438, 437, 437, 449, 457, 459,
456, 468, 473, 466, 470, 470, 472, 463, 465, 482,
475, 478, 487, 473, 475, 0, 489, 492, 489, 487,
491, 490, 503, 509, 0, 503, 0, 499, 506, 509,
521, 509, 521, 0, 511, 0, 0, 516, 0, 520,
519, 520, 537, 532, 537, 534, 0, 528, 545, 547,
540, 0, 539, 552, 545, 541, 544, 0, 561, 0,
562, 566, 0, 0, 555, 570, 573, 0, 0, 559,
567, 0, 577, 572, 569, 582, 571, 579, 587, 581,
591, 592, 581, 0, 0, 594, 0, 807, 0, 0,
597, 605, 588, 606, 613, 607, 604, 0, 601, 604,
613, 623, 626, 625, 631, 615, 627, 633, 0, 0,
634, 635, 623, 623, 0, 638, 635, 630, 0, 631,
0, 633, 0, 643, 653, 640, 0, 659, 0, 0,
0, 651, 0, 649, 0, 652, 665, 670, 0, 668,
655, 677, 663, 0, 673, 685, 0, 676, 687, 0,
0, 0, 688, 671, 0, 689, 693, 0, 0, 0,
0, 681, 0, 687, 0, 698, 0, 690, 0, 700,
693, 705, 701, 694, 0, 699, 717, 704, 0, 0,
706, 0, 712, 724, 727, 728, 0, 0, 0, 716,
0, 0, 0, 720, 0, 722, 733, 0, 0, 729,
732, 0, 807, 786, 790, 77, 792, 796, 800, 802
} ;
static yyconst flex_int16_t yy_def[401] =
{ 0,
393, 1, 394, 394, 395, 395, 393, 393, 393, 393,
393, 393, 393, 393, 393, 393, 396, 393, 393, 393,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 398, 393, 393, 393, 393, 393, 399, 393,
393, 393, 393, 400, 393, 393, 393, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 398, 393, 399, 393, 393, 393,
400, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 393,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 393, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 393, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 397, 397, 397, 397, 397, 397, 397, 397,
397, 397, 0, 393, 393, 393, 393, 393, 393, 393
} ;
static yyconst flex_int16_t yy_nxt[874] =
{ 0,
8, 9, 10, 9, 11, 12, 13, 14, 15, 16,
17, 18, 19, 20, 21, 22, 23, 24, 25, 26,
27, 28, 29, 30, 31, 32, 33, 34, 35, 36,
30, 37, 38, 39, 40, 41, 42, 30, 30, 30,
8, 21, 22, 23, 24, 25, 26, 27, 28, 29,
31, 32, 33, 34, 35, 36, 30, 37, 38, 39,
40, 41, 42, 30, 30, 30, 46, 64, 46, 47,
48, 49, 47, 48, 51, 52, 55, 56, 80, 71,
54, 81, 82, 72, 53, 120, 46, 65, 46, 73,
85, 120, 74, 86, 64, 119, 119, 75, 120, 122,
88, 87, 105, 125, 80, 116, 71, 81, 89, 82,
72, 53, 59, 65, 60, 73, 106, 85, 74, 61,
86, 62, 63, 75, 76, 122, 90, 88, 87, 105,
125, 77, 91, 50, 78, 89, 116, 79, 59, 83,
60, 127, 106, 96, 84, 61, 97, 62, 63, 66,
57, 76, 90, 67, 50, 393, 68, 77, 91, 69,
78, 45, 70, 79, 45, 83, 126, 98, 127, 96,
84, 50, 97, 107, 128, 108, 66, 99, 109, 67,
53, 92, 68, 112, 113, 69, 131, 110, 70, 93,
114, 94, 126, 95, 98, 111, 51, 52, 44, 107,
128, 108, 123, 99, 109, 136, 53, 53, 92, 118,
112, 113, 131, 135, 110, 93, 114, 94, 53, 95,
100, 143, 111, 124, 51, 52, 141, 142, 101, 123,
102, 136, 103, 53, 53, 150, 104, 129, 144, 44,
135, 130, 393, 132, 133, 53, 145, 100, 143, 124,
146, 134, 141, 142, 101, 149, 102, 137, 103, 154,
138, 53, 104, 155, 129, 144, 139, 151, 130, 132,
133, 147, 145, 140, 148, 152, 146, 134, 156, 157,
158, 149, 159, 160, 137, 154, 161, 138, 162, 153,
155, 163, 139, 151, 164, 165, 166, 147, 168, 140,
148, 172, 152, 169, 156, 157, 158, 170, 159, 160,
175, 167, 161, 171, 162, 153, 178, 163, 176, 173,
164, 165, 179, 166, 174, 168, 177, 180, 172, 181,
169, 182, 183, 184, 170, 185, 175, 167, 186, 171,
187, 188, 191, 178, 176, 189, 173, 190, 179, 192,
193, 174, 177, 180, 118, 181, 194, 199, 182, 183,
184, 195, 185, 53, 186, 196, 197, 187, 188, 191,
198, 189, 204, 190, 205, 192, 193, 200, 201, 202,
206, 393, 203, 194, 199, 207, 208, 195, 209, 211,
53, 196, 197, 210, 212, 213, 198, 214, 215, 204,
150, 205, 217, 200, 201, 218, 202, 206, 203, 219,
220, 207, 221, 208, 222, 209, 211, 223, 225, 210,
226, 212, 213, 214, 215, 227, 229, 224, 217, 228,
230, 218, 216, 231, 232, 219, 235, 220, 236, 221,
233, 222, 237, 238, 223, 225, 239, 226, 241, 234,
240, 227, 229, 224, 242, 243, 228, 230, 216, 244,
231, 232, 247, 235, 236, 245, 233, 246, 237, 248,
238, 249, 239, 250, 241, 234, 251, 240, 253, 393,
252, 242, 243, 254, 255, 244, 256, 257, 259, 247,
258, 245, 260, 246, 261, 248, 262, 249, 263, 250,
264, 267, 251, 265, 266, 253, 252, 268, 269, 254,
255, 270, 274, 256, 257, 259, 258, 271, 272, 260,
273, 261, 262, 275, 263, 276, 277, 264, 267, 265,
266, 278, 279, 268, 269, 280, 281, 282, 270, 274,
283, 284, 289, 271, 272, 285, 273, 286, 287, 275,
288, 290, 276, 277, 291, 292, 293, 278, 279, 294,
295, 280, 281, 296, 282, 297, 283, 298, 284, 289,
299, 285, 300, 286, 287, 301, 288, 302, 290, 303,
304, 291, 292, 293, 305, 294, 306, 295, 307, 308,
296, 297, 309, 298, 310, 311, 314, 299, 300, 312,
313, 301, 315, 302, 316, 317, 303, 304, 318, 319,
320, 305, 306, 321, 322, 307, 308, 323, 309, 324,
310, 325, 311, 314, 326, 312, 313, 327, 315, 328,
316, 329, 317, 330, 318, 331, 319, 320, 332, 321,
333, 322, 334, 335, 323, 336, 324, 325, 337, 338,
339, 326, 340, 341, 327, 342, 328, 329, 343, 330,
344, 331, 345, 346, 332, 347, 348, 333, 349, 334,
335, 350, 336, 351, 337, 352, 338, 339, 353, 340,
341, 342, 354, 355, 343, 356, 357, 344, 345, 346,
358, 347, 348, 359, 349, 360, 393, 361, 350, 351,
362, 363, 352, 364, 353, 365, 366, 368, 354, 355,
367, 369, 356, 357, 370, 371, 372, 358, 373, 359,
374, 376, 360, 361, 375, 377, 362, 378, 363, 364,
379, 380, 365, 366, 368, 381, 367, 382, 369, 383,
370, 371, 384, 372, 373, 385, 386, 374, 376, 387,
375, 377, 388, 378, 389, 390, 379, 391, 380, 392,
393, 381, 393, 382, 393, 383, 393, 393, 393, 384,
393, 393, 385, 386, 393, 387, 393, 393, 388, 393,
389, 393, 390, 391, 393, 392, 43, 43, 43, 43,
8, 8, 8, 8, 58, 58, 115, 115, 115, 115,
117, 393, 117, 117, 121, 121, 7, 393, 393, 393,
393, 393, 393, 393, 393, 393, 393, 393, 393, 393,
393, 393, 393, 393, 393, 393, 393, 393, 393, 393,
393, 393, 393, 393, 393, 393, 393, 393, 393, 393,
393, 393, 393, 393, 393, 393, 393, 393, 393, 393,
393, 393, 393, 393, 393, 393, 393, 393, 393, 393,
393, 393, 393, 393, 393, 393, 393, 393, 393, 393,
393, 393, 393
} ;
static yyconst flex_int16_t yy_chk[874] =
{ 0,
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, 9, 22, 9, 13,
13, 14, 14, 14, 16, 16, 18, 18, 27, 24,
396, 27, 28, 24, 16, 120, 46, 22, 46, 24,
31, 119, 25, 32, 22, 53, 53, 25, 53, 59,
33, 32, 39, 61, 27, 115, 24, 27, 33, 28,
24, 16, 21, 22, 21, 24, 39, 31, 25, 21,
32, 21, 21, 25, 26, 59, 34, 33, 32, 39,
61, 26, 34, 47, 26, 33, 43, 26, 21, 29,
21, 63, 39, 36, 29, 21, 36, 21, 21, 23,
20, 26, 34, 23, 15, 7, 23, 26, 34, 23,
26, 6, 23, 26, 5, 29, 62, 37, 63, 36,
29, 50, 36, 40, 64, 40, 23, 37, 40, 23,
50, 35, 23, 42, 42, 23, 67, 41, 23, 35,
42, 35, 62, 35, 37, 41, 48, 48, 4, 40,
64, 40, 60, 37, 40, 70, 48, 50, 35, 51,
42, 42, 67, 69, 41, 35, 42, 35, 51, 35,
38, 74, 41, 60, 52, 52, 72, 73, 38, 60,
38, 70, 38, 48, 52, 80, 38, 66, 75, 3,
69, 66, 0, 68, 68, 51, 76, 38, 74, 60,
77, 68, 72, 73, 38, 79, 38, 71, 38, 82,
71, 52, 38, 83, 66, 75, 71, 80, 66, 68,
68, 78, 76, 71, 78, 81, 77, 68, 83, 83,
85, 79, 86, 87, 71, 82, 88, 71, 89, 81,
83, 90, 71, 80, 91, 91, 94, 78, 95, 71,
78, 97, 81, 96, 83, 83, 85, 96, 86, 87,
99, 94, 88, 96, 89, 81, 101, 90, 100, 98,
91, 91, 102, 94, 98, 95, 100, 103, 97, 104,
96, 105, 107, 108, 96, 109, 99, 94, 110, 96,
111, 112, 126, 101, 100, 113, 98, 114, 102, 128,
129, 98, 100, 103, 118, 104, 130, 135, 105, 107,
108, 131, 109, 118, 110, 132, 133, 111, 112, 126,
134, 113, 138, 114, 139, 128, 129, 136, 136, 137,
140, 0, 137, 130, 135, 141, 142, 131, 143, 145,
118, 132, 133, 144, 146, 147, 134, 148, 149, 138,
150, 139, 151, 136, 136, 152, 137, 140, 137, 153,
154, 141, 155, 142, 156, 143, 145, 157, 159, 144,
160, 146, 147, 148, 149, 164, 166, 157, 151, 165,
167, 152, 150, 168, 169, 153, 171, 154, 172, 155,
170, 156, 173, 174, 157, 159, 175, 160, 178, 170,
176, 164, 166, 157, 179, 180, 165, 167, 150, 182,
168, 169, 184, 171, 172, 183, 170, 183, 173, 185,
174, 186, 175, 187, 178, 170, 188, 176, 189, 0,
188, 179, 180, 190, 191, 182, 192, 193, 195, 184,
194, 183, 196, 183, 197, 185, 198, 186, 199, 187,
200, 203, 188, 201, 202, 189, 188, 204, 205, 190,
191, 207, 211, 192, 193, 195, 194, 208, 209, 196,
210, 197, 198, 212, 199, 213, 214, 200, 203, 201,
202, 216, 218, 204, 205, 219, 220, 221, 207, 211,
222, 223, 232, 208, 209, 225, 210, 228, 230, 212,
231, 233, 213, 214, 234, 235, 236, 216, 218, 238,
239, 219, 220, 240, 221, 241, 222, 243, 223, 232,
244, 225, 245, 228, 230, 246, 231, 247, 233, 249,
251, 234, 235, 236, 252, 238, 255, 239, 256, 257,
240, 241, 260, 243, 261, 263, 266, 244, 245, 264,
265, 246, 267, 247, 268, 269, 249, 251, 270, 271,
272, 252, 255, 273, 276, 256, 257, 281, 260, 282,
261, 283, 263, 266, 284, 264, 265, 285, 267, 286,
268, 287, 269, 289, 270, 290, 271, 272, 291, 273,
292, 276, 293, 294, 281, 295, 282, 283, 296, 297,
298, 284, 301, 302, 285, 303, 286, 287, 304, 289,
306, 290, 307, 308, 291, 310, 312, 292, 314, 293,
294, 315, 295, 316, 296, 318, 297, 298, 322, 301,
302, 303, 324, 326, 304, 327, 328, 306, 307, 308,
330, 310, 312, 331, 314, 332, 0, 333, 315, 316,
335, 336, 318, 338, 322, 339, 343, 346, 324, 326,
344, 347, 327, 328, 352, 354, 356, 330, 358, 331,
360, 362, 332, 333, 361, 363, 335, 364, 336, 338,
366, 367, 339, 343, 346, 368, 344, 371, 347, 373,
352, 354, 374, 356, 358, 375, 376, 360, 362, 380,
361, 363, 384, 364, 386, 387, 366, 390, 367, 391,
0, 368, 0, 371, 0, 373, 0, 0, 0, 374,
0, 0, 375, 376, 0, 380, 0, 0, 384, 0,
386, 0, 387, 390, 0, 391, 394, 394, 394, 394,
395, 395, 395, 395, 397, 397, 398, 398, 398, 398,
399, 0, 399, 399, 400, 400, 393, 393, 393, 393,
393, 393, 393, 393, 393, 393, 393, 393, 393, 393,
393, 393, 393, 393, 393, 393, 393, 393, 393, 393,
393, 393, 393, 393, 393, 393, 393, 393, 393, 393,
393, 393, 393, 393, 393, 393, 393, 393, 393, 393,
393, 393, 393, 393, 393, 393, 393, 393, 393, 393,
393, 393, 393, 393, 393, 393, 393, 393, 393, 393,
393, 393, 393
} ;
/* 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
/* Copyright (C) 2014 InfiniDB, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; version 2 of
the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301, USA. */
/* $Id: dml.l 8707 2012-07-13 19:08:12Z rdempsey $ */
#include <iostream>
#include <vector>
#include <stdio.h>
#include <cstring>
#include "dmlparser.h"
#undef DECIMAL
#undef DELETE
#undef IN
#ifdef _MSC_VER
#include "dml-gram-win.h"
#else
#include "dml-gram.h"
#endif
#ifdef _MSC_VER
#define YY_NO_UNISTD_H
extern "C" int _isatty(int);
#define isatty _isatty
#endif
/* These don't seem to be covered by the prefix option of flex 2.5.4
* Bison 2.0 puts extern dml_yylval in dml-gram.h. */
/*#define yylval dml_yylval
#define yyerror dml_yyerror*/
using namespace dmlpackage;
void dmlerror(yyscan_t yyscanner, char const *s);
namespace dmlpackage {
int lineno = 1;
static char* scanner_copy (char *str, yyscan_t yyscanner);
/* macro to save the text and return a token */
#define TOK(name) { dmlget_lval(yyscanner)->strval = scanner_copy(dmlget_text(yyscanner), yyscanner); return name; }
}
#define INITIAL 0
#define inquote 1
#define endquote 2
#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;
int yy_n_chars;
int 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;
}; /* 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
int dmllex_init (yyscan_t* scanner);
int dmllex_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 dmllex_destroy (yyscan_t yyscanner );
int dmlget_debug (yyscan_t yyscanner );
void dmlset_debug (int debug_flag ,yyscan_t yyscanner );
YY_EXTRA_TYPE dmlget_extra (yyscan_t yyscanner );
void dmlset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
FILE *dmlget_in (yyscan_t yyscanner );
void dmlset_in (FILE * in_str ,yyscan_t yyscanner );
FILE *dmlget_out (yyscan_t yyscanner );
void dmlset_out (FILE * out_str ,yyscan_t yyscanner );
int dmlget_leng (yyscan_t yyscanner );
char *dmlget_text (yyscan_t yyscanner );
int dmlget_lineno (yyscan_t yyscanner );
void dmlset_lineno (int line_number ,yyscan_t yyscanner );
YYSTYPE * dmlget_lval (yyscan_t yyscanner );
void dmlset_lval (YYSTYPE * yylval_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 dmlwrap (yyscan_t yyscanner );
#else
extern int dmlwrap (yyscan_t yyscanner );
#endif
#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
#define YY_READ_BUF_SIZE 8192
#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 = '*'; \
unsigned 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 dmllex \
(YYSTYPE * yylval_param ,yyscan_t yyscanner);
#define YY_DECL int dmllex \
(YYSTYPE * yylval_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 break;
#endif
#define YY_RULE_SETUP \
YY_USER_ACTION
/** The main scanner function which does all the work.
*/
YY_DECL
{
register yy_state_type yy_current_state;
register char *yy_cp, *yy_bp;
register int yy_act;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yylval = yylval_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 ) {
dmlensure_buffer_stack (yyscanner);
YY_CURRENT_BUFFER_LVALUE =
dml_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
}
dml_load_buffer_state(yyscanner );
}
while ( 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
{
register 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 >= 394 )
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_base[yy_current_state] != 807 );
yy_find_action:
yy_act = yy_accept[yy_current_state];
if ( yy_act == 0 )
{ /* have to back up */
yy_cp = yyg->yy_last_accepting_cpos;
yy_current_state = yyg->yy_last_accepting_state;
yy_act = yy_accept[yy_current_state];
}
YY_DO_BEFORE_ACTION;
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
TOK(ALL)
YY_BREAK
case 2:
YY_RULE_SETUP
TOK(AND)
YY_BREAK
case 3:
YY_RULE_SETUP
TOK(AMMSC)
YY_BREAK
case 4:
YY_RULE_SETUP
TOK(AMMSC)
YY_BREAK
case 5:
YY_RULE_SETUP
TOK(AMMSC)
YY_BREAK
case 6:
YY_RULE_SETUP
TOK(AMMSC)
YY_BREAK
case 7:
YY_RULE_SETUP
TOK(AMMSC)
YY_BREAK
case 8:
YY_RULE_SETUP
TOK(ANY)
YY_BREAK
case 9:
YY_RULE_SETUP
TOK(AS)
YY_BREAK
case 10:
YY_RULE_SETUP
TOK(ASC)
YY_BREAK
case 11:
YY_RULE_SETUP
TOK(AUTHORIZATION)
YY_BREAK
case 12:
YY_RULE_SETUP
TOK(BETWEEN)
YY_BREAK
case 13:
YY_RULE_SETUP
TOK(BY)
YY_BREAK
case 14:
YY_RULE_SETUP
TOK(CHARACTER)
YY_BREAK
case 15:
YY_RULE_SETUP
TOK(CHECK)
YY_BREAK
case 16:
YY_RULE_SETUP
TOK(CLOSE)
YY_BREAK
case 17:
YY_RULE_SETUP
TOK(COMMIT)
YY_BREAK
case 18:
YY_RULE_SETUP
TOK(CONTINUE)
YY_BREAK
case 19:
YY_RULE_SETUP
TOK(CREATE)
YY_BREAK
case 20:
YY_RULE_SETUP
TOK(CURRENT)
YY_BREAK
case 21:
YY_RULE_SETUP
TOK(CURSOR)
YY_BREAK
case 22:
YY_RULE_SETUP
TOK(IDB_DECIMAL)
YY_BREAK
case 23:
YY_RULE_SETUP
TOK(DECLARE)
YY_BREAK
case 24:
YY_RULE_SETUP
TOK(DEFAULT)
YY_BREAK
case 25:
YY_RULE_SETUP
TOK(DELETE)
YY_BREAK
case 26:
YY_RULE_SETUP
TOK(DESC)
YY_BREAK
case 27:
YY_RULE_SETUP
TOK(ALL)
YY_BREAK
case 28:
YY_RULE_SETUP
TOK(IDB_DOUBLE)
YY_BREAK
case 29:
YY_RULE_SETUP
TOK(ESCAPE)
YY_BREAK
case 30:
YY_RULE_SETUP
TOK(EXISTS)
YY_BREAK
case 31:
YY_RULE_SETUP
TOK(FETCH)
YY_BREAK
case 32:
YY_RULE_SETUP
TOK(IDB_FLOAT)
YY_BREAK
case 33:
YY_RULE_SETUP
TOK(FOR)
YY_BREAK
case 34:
YY_RULE_SETUP
TOK(FOREIGN)
YY_BREAK
case 35:
YY_RULE_SETUP
TOK(FOUND)
YY_BREAK
case 36:
YY_RULE_SETUP
TOK(FROM)
YY_BREAK
case 37:
YY_RULE_SETUP
TOK(GOTO)
YY_BREAK
case 38:
YY_RULE_SETUP
TOK(GRANT)
YY_BREAK
case 39:
YY_RULE_SETUP
TOK(IDB_GROUP)
YY_BREAK
case 40:
YY_RULE_SETUP
TOK(HAVING)
YY_BREAK
case 41:
YY_RULE_SETUP
TOK(IN)
YY_BREAK
case 42:
YY_RULE_SETUP
TOK(INDICATOR)
YY_BREAK
case 43:
YY_RULE_SETUP
TOK(INSERT)
YY_BREAK
case 44:
YY_RULE_SETUP
TOK(INTEGER)
YY_BREAK
case 45:
YY_RULE_SETUP
TOK(INTO)
YY_BREAK
case 46:
YY_RULE_SETUP
TOK(IS)
YY_BREAK
case 47:
YY_RULE_SETUP
TOK(KEY)
YY_BREAK
case 48:
YY_RULE_SETUP
TOK(LANGUAGE)
YY_BREAK
case 49:
YY_RULE_SETUP
TOK(LIKE)
YY_BREAK
case 50:
YY_RULE_SETUP
TOK(NOT)
YY_BREAK
case 51:
YY_RULE_SETUP
TOK(NULLX)
YY_BREAK
case 52:
YY_RULE_SETUP
TOK(NUMERIC)
YY_BREAK
case 53:
YY_RULE_SETUP
TOK(OF)
YY_BREAK
case 54:
YY_RULE_SETUP
TOK(ON)
YY_BREAK
case 55:
YY_RULE_SETUP
TOK(OPEN)
YY_BREAK
case 56:
YY_RULE_SETUP
TOK(OPTION)
YY_BREAK
case 57:
YY_RULE_SETUP
TOK(OR)
YY_BREAK
case 58:
YY_RULE_SETUP
TOK(ORDER)
YY_BREAK
case 59:
YY_RULE_SETUP
TOK(PRECISION)
YY_BREAK
case 60:
YY_RULE_SETUP
TOK(PRIMARY)
YY_BREAK
case 61:
YY_RULE_SETUP
TOK(PRIVILEGES)
YY_BREAK
case 62:
YY_RULE_SETUP
TOK(PROCEDURE)
YY_BREAK
case 63:
YY_RULE_SETUP
TOK(PUBLIC)
YY_BREAK
case 64:
YY_RULE_SETUP
TOK(REAL)
YY_BREAK
case 65:
YY_RULE_SETUP
TOK(REFERENCES)
YY_BREAK
case 66:
YY_RULE_SETUP
TOK(ROLLBACK)
YY_BREAK
case 67:
YY_RULE_SETUP
TOK(SELECT)
YY_BREAK
case 68:
YY_RULE_SETUP
TOK(SET)
YY_BREAK
case 69:
YY_RULE_SETUP
TOK(SMALLINT)
YY_BREAK
case 70:
YY_RULE_SETUP
TOK(SOME)
YY_BREAK
case 71:
YY_RULE_SETUP
TOK(SQLCODE)
YY_BREAK
case 72:
YY_RULE_SETUP
TOK(TABLE)
YY_BREAK
case 73:
YY_RULE_SETUP
TOK(TO)
YY_BREAK
case 74:
YY_RULE_SETUP
TOK(UNION)
YY_BREAK
case 75:
YY_RULE_SETUP
TOK(UNIQUE)
YY_BREAK
case 76:
YY_RULE_SETUP
TOK(UPDATE)
YY_BREAK
case 77:
YY_RULE_SETUP
TOK(USER)
YY_BREAK
case 78:
YY_RULE_SETUP
TOK(VALUES)
YY_BREAK
case 79:
YY_RULE_SETUP
TOK(VIEW)
YY_BREAK
case 80:
YY_RULE_SETUP
TOK(WHENEVER)
YY_BREAK
case 81:
YY_RULE_SETUP
TOK(WHERE)
YY_BREAK
case 82:
YY_RULE_SETUP
TOK(WITH)
YY_BREAK
case 83:
YY_RULE_SETUP
TOK(WORK)
YY_BREAK
/* punctuation */
case 84:
case 85:
case 86:
case 87:
case 88:
case 89:
YY_RULE_SETUP
TOK(COMPARISON)
YY_BREAK
case 90:
YY_RULE_SETUP
{ TOK(yytext[0]) }
YY_BREAK
/* names */
case 91:
YY_RULE_SETUP
{ TOK(NAME) }
YY_BREAK
/* parameters */
case 92:
YY_RULE_SETUP
{
return PARAMETER;
}
YY_BREAK
/* numbers */
case 93:
case 94:
case 95:
YY_RULE_SETUP
{ TOK(INTNUM) }
YY_BREAK
case 96:
YY_RULE_SETUP
{ TOK(APPROXNUM) }
YY_BREAK
case 97:
YY_RULE_SETUP
{BEGIN(inquote);}
YY_BREAK
case 98:
/* rule 98 can match eol */
*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
yyg->yy_c_buf_p = yy_cp -= 1;
YY_DO_BEFORE_ACTION; /* set up yytext again */
YY_RULE_SETUP
{BEGIN(endquote); TOK(STRING) }
YY_BREAK
case 99:
YY_RULE_SETUP
{BEGIN(0);}
YY_BREAK
/* @bug 1870. Since MySQL parser will error out all the unterminated string, we don't actually need it here. */
/* '[^'\n]*$ { dmlerror("Unterminated string"); } */
case 100:
/* rule 100 can match eol */
YY_RULE_SETUP
{ lineno++;}
YY_BREAK
case 101:
YY_RULE_SETUP
; /* white space */
YY_BREAK
case 102:
YY_RULE_SETUP
; /* comment */
YY_BREAK
case 103:
YY_RULE_SETUP
ECHO;
YY_BREAK
case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(inquote):
case YY_STATE_EOF(endquote):
yyterminate();
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
* dmllex(). 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_c_buf_p;
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 ( dmlwrap(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 dmllex */
/* 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;
register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
register char *source = yyg->yytext_ptr;
register int 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 = (int) (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
{
int 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;
int yy_c_buf_p_offset =
(int) (yyg->yy_c_buf_p - b->yy_ch_buf);
if ( b->yy_is_our_buffer )
{
int 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. */
dmlrealloc((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, (size_t) 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;
dmlrestart(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 *) dmlrealloc((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)
{
register yy_state_type yy_current_state;
register 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 )
{
register 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 >= 394 )
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)
{
register int yy_is_jam;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */
register char *yy_cp = yyg->yy_c_buf_p;
register 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 >= 394 )
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 == 393);
return yy_is_jam ? 0 : yy_current_state;
}
#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 */
int 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. */
dmlrestart(yyin ,yyscanner);
/*FALLTHROUGH*/
case EOB_ACT_END_OF_FILE:
{
if ( dmlwrap(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;
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 dmlrestart (FILE * input_file , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if ( ! YY_CURRENT_BUFFER ){
dmlensure_buffer_stack (yyscanner);
YY_CURRENT_BUFFER_LVALUE =
dml_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
}
dml_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner);
dml_load_buffer_state(yyscanner );
}
/** Switch to a different input buffer.
* @param new_buffer The new input buffer.
* @param yyscanner The scanner object.
*/
void dml_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
* dmlpop_buffer_state();
* dmlpush_buffer_state(new_buffer);
*/
dmlensure_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;
dml_load_buffer_state(yyscanner );
/* We don't actually know whether we did this switch during
* EOF (dmlwrap()) processing, but the only time this flag
* is looked at is after dmlwrap() is called, so it's safe
* to go ahead and always set it.
*/
yyg->yy_did_buffer_switch_on_eof = 1;
}
static void dml_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 dml_create_buffer (FILE * file, int size , yyscan_t yyscanner)
{
YY_BUFFER_STATE b;
b = (YY_BUFFER_STATE) dmlalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in dml_create_buffer()" );
b->yy_buf_size = 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 *) dmlalloc(b->yy_buf_size + 2 ,yyscanner );
if ( ! b->yy_ch_buf )
YY_FATAL_ERROR( "out of dynamic memory in dml_create_buffer()" );
b->yy_is_our_buffer = 1;
dml_init_buffer(b,file ,yyscanner);
return b;
}
/** Destroy the buffer.
* @param b a buffer created with dml_create_buffer()
* @param yyscanner The scanner object.
*/
void dml_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 )
dmlfree((void *) b->yy_ch_buf ,yyscanner );
dmlfree((void *) b ,yyscanner );
}
#ifndef __cplusplus
extern int isatty (int );
#endif /* __cplusplus */
/* Initializes or reinitializes a buffer.
* This function is sometimes called more than once on the same buffer,
* such as during a dmlrestart() or at EOF.
*/
static void dml_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner)
{
int oerrno = errno;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
dml_flush_buffer(b ,yyscanner);
b->yy_input_file = file;
b->yy_fill_buffer = 1;
/* If b is the current buffer, then dml_init_buffer was _probably_
* called from dmlrestart() 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 = file ? (isatty( fileno(file) ) > 0) : 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 dml_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 )
dml_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 dmlpush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (new_buffer == NULL)
return;
dmlensure_buffer_stack(yyscanner);
/* This block is copied from dml_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 dml_switch_to_buffer. */
dml_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 dmlpop_buffer_state (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (!YY_CURRENT_BUFFER)
return;
dml_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) {
dml_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 dmlensure_buffer_stack (yyscan_t yyscanner)
{
int 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;
yyg->yy_buffer_stack = (struct yy_buffer_state**)dmlalloc
(num_to_alloc * sizeof(struct yy_buffer_state*)
, yyscanner);
if ( ! yyg->yy_buffer_stack )
YY_FATAL_ERROR( "out of dynamic memory in dmlensure_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. */
int grow_size = 8 /* arbitrary grow size */;
num_to_alloc = yyg->yy_buffer_stack_max + grow_size;
yyg->yy_buffer_stack = (struct yy_buffer_state**)dmlrealloc
(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 dmlensure_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 dml_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) dmlalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in dml_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;
dml_switch_to_buffer(b ,yyscanner );
return b;
}
/** Setup the input buffer state to scan a string. The next call to dmllex() 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
* dml_scan_bytes() instead.
*/
YY_BUFFER_STATE dml_scan_string (yyconst char * yystr , yyscan_t yyscanner)
{
return dml_scan_bytes(yystr,strlen(yystr) ,yyscanner);
}
/** Setup the input buffer state to scan the given bytes. The next call to dmllex() will
* scan from a @e copy of @a bytes.
* @param bytes the byte buffer to scan
* @param 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 dml_scan_bytes (yyconst char * yybytes, int _yybytes_len , yyscan_t yyscanner)
{
YY_BUFFER_STATE b;
char *buf;
yy_size_t n;
int i;
/* Get memory for full buffer, including space for trailing EOB's. */
n = _yybytes_len + 2;
buf = (char *) dmlalloc(n ,yyscanner );
if ( ! buf )
YY_FATAL_ERROR( "out of dynamic memory in dml_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 = dml_scan_buffer(buf,n ,yyscanner);
if ( ! b )
YY_FATAL_ERROR( "bad buffer in dml_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)
{
(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 dmlget_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 dmlget_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 dmlget_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 *dmlget_in (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yyin;
}
/** Get the output stream.
* @param yyscanner The scanner object.
*/
FILE *dmlget_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.
*/
int dmlget_leng (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yyleng;
}
/** Get the current token.
* @param yyscanner The scanner object.
*/
char *dmlget_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 dmlset_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
* @param yyscanner The scanner object.
*/
void dmlset_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( "dmlset_lineno called with no buffer" , yyscanner);
yylineno = line_number;
}
/** Set the current column.
* @param line_number
* @param yyscanner The scanner object.
*/
void dmlset_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( "dmlset_column called with no buffer" , yyscanner);
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 dml_switch_to_buffer
*/
void dmlset_in (FILE * in_str , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yyin = in_str ;
}
void dmlset_out (FILE * out_str , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yyout = out_str ;
}
int dmlget_debug (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yy_flex_debug;
}
void dmlset_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 * dmlget_lval (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yylval;
}
void dmlset_lval (YYSTYPE * yylval_param , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yylval = yylval_param;
}
/* User-visible API */
/* dmllex_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 dmllex_init(yyscan_t* ptr_yy_globals)
{
if (ptr_yy_globals == NULL){
errno = EINVAL;
return 1;
}
*ptr_yy_globals = (yyscan_t) dmlalloc ( 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 );
}
/* dmllex_init_extra has the same functionality as dmllex_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 dmlalloc in
* the yyextra field.
*/
int dmllex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals )
{
struct yyguts_t dummy_yyguts;
dmlset_extra (yy_user_defined, &dummy_yyguts);
if (ptr_yy_globals == NULL){
errno = EINVAL;
return 1;
}
*ptr_yy_globals = (yyscan_t) dmlalloc ( 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));
dmlset_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 dmllex_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
* dmllex_init()
*/
return 0;
}
/* dmllex_destroy is for both reentrant and non-reentrant scanners. */
int dmllex_destroy (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
/* Pop the buffer stack, destroying each element. */
while(YY_CURRENT_BUFFER){
dml_delete_buffer(YY_CURRENT_BUFFER ,yyscanner );
YY_CURRENT_BUFFER_LVALUE = NULL;
dmlpop_buffer_state(yyscanner);
}
/* Destroy the stack itself. */
dmlfree(yyg->yy_buffer_stack ,yyscanner);
yyg->yy_buffer_stack = NULL;
/* Destroy the start condition stack. */
dmlfree(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
* dmllex() is called, initialization will occur. */
yy_init_globals( yyscanner);
/* Destroy the main struct (reentrant only). */
dmlfree ( 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)
{
register 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)
{
register int n;
for ( n = 0; s[n]; ++n )
;
return n;
}
#endif
void *dmlalloc (yy_size_t size , yyscan_t yyscanner)
{
return (void *) malloc( size );
}
void *dmlrealloc (void * ptr, yy_size_t size , yyscan_t yyscanner)
{
/* 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 dmlfree (void * ptr , yyscan_t yyscanner)
{
free( (char *) ptr ); /* see dmlrealloc() for (char *) cast */
}
#define YYTABLES_NAME "yytables"
using namespace dmlpackage;
void dmlerror(yyscan_t yyscanner, char const *s)
{
printf("yyerror: %d: %s at %s\n", lineno, s, dmlget_text(yyscanner));
}
namespace dmlpackage {
static valbuf_t valbuf;
valbuf_t get_valbuffer(void)
{
return valbuf;
}
/*
* Called before any actual parsing is done
*/
void scanner_init(const char *str, yyscan_t yyscanner)
{
size_t slen = strlen(str);
scan_data* pScanData = (scan_data*)dmlget_extra(yyscanner);
/*
* Might be left over after ereport()
*/
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; // needed for macro YY_CURRENT_BUFFER
if (YY_CURRENT_BUFFER)
dml_delete_buffer(YY_CURRENT_BUFFER,yyscanner);
/*
* Make a scan buffer with special termination needed by flex.
*/
pScanData->scanbuf = (char *)malloc(slen + 2);
memcpy(pScanData->scanbuf, str, slen);
pScanData->scanbuf[slen] = pScanData->scanbuf[slen + 1] = YY_END_OF_BUFFER_CHAR;
pScanData->scanbufhandle = dml_scan_buffer(pScanData->scanbuf,slen + 2,yyscanner);
BEGIN(INITIAL);
pScanData->valbuf.clear();
}
/*
* Called after parsing is done to clean up after scanner_init()
*/
void scanner_finish(yyscan_t yyscanner)
{
char* str;
scan_data* pScanData = (scan_data*)dmlget_extra(yyscanner);
dml_delete_buffer((YY_BUFFER_STATE)pScanData->scanbufhandle,yyscanner);
free(pScanData->scanbuf);
unsigned int i;
for(i=0; i<pScanData->valbuf.size(); i++) {
str = pScanData->valbuf[i];
if(str) {
//std::cout << "valbuf:(" << str << ")" << std::endl;
free(pScanData->valbuf[i]);
}
}
pScanData->valbuf.clear();
}
char* scanner_copy (char *str, yyscan_t yyscanner)
{
char* nv = strdup(str);
if(nv)
((scan_data*)dmlget_extra(yyscanner))->valbuf.push_back(nv);
return nv;
}
}
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