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Code
mariadb-columnstore-engine/dbcon/dmlpackage/dml-scan-win.cpp
Leonid Fedorov 04752ec546 clang format apply
2022-01-21 16:43:49 +00:00

2090 lines
57 KiB
C++
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#define yy_create_buffer dml_create_buffer
#define yy_delete_buffer dml_delete_buffer
#define yy_scan_buffer dml_scan_buffer
#define yy_scan_string dml_scan_string
#define yy_scan_bytes dml_scan_bytes
#define yy_flex_debug dml_flex_debug
#define yy_init_buffer dml_init_buffer
#define yy_flush_buffer dml_flush_buffer
#define yy_load_buffer_state dml_load_buffer_state
#define yy_switch_to_buffer dml_switch_to_buffer
#define yyin dmlin
#define yyleng dmlleng
#define yylex dmllex
#define yyout dmlout
#define yyrestart dmlrestart
#define yytext dmltext
/* A lexical scanner generated by flex */
/* Scanner skeleton version:
* $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern Exp $
*/
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5
#include <stdio.h>
/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
#ifdef c_plusplus
#ifndef __cplusplus
#define __cplusplus
#endif
#endif
#ifdef __cplusplus
#include <stdlib.h>
#include <unistd.h>
/* Use prototypes in function declarations. */
#define YY_USE_PROTOS
/* The "const" storage-class-modifier is valid. */
#define YY_USE_CONST
#else /* ! __cplusplus */
#if __STDC__
#define YY_USE_PROTOS
#define YY_USE_CONST
#endif /* __STDC__ */
#endif /* ! __cplusplus */
#ifdef __TURBOC__
#pragma warn - rch
#pragma warn - use
#include <io.h>
#include <stdlib.h>
#define YY_USE_CONST
#define YY_USE_PROTOS
#endif
#ifdef YY_USE_CONST
#define yyconst const
#else
#define yyconst
#endif
#ifdef YY_USE_PROTOS
#define YY_PROTO(proto) proto
#else
#define YY_PROTO(proto) ()
#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)
/* 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 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 ((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 yyrestart(yyin)
#define YY_END_OF_BUFFER_CHAR 0
/* Size of default input buffer. */
#define YY_BUF_SIZE 16384
typedef struct yy_buffer_state* YY_BUFFER_STATE;
extern int yyleng;
extern FILE *yyin, *yyout;
#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2
/* The funky do-while in the following #define is used to turn the definition
* int a single C statement (which needs a semi-colon terminator). This
* avoids problems with code like:
*
* if ( condition_holds )
* yyless( 5 );
* else
* do_something_else();
*
* Prior to using the do-while the compiler would get upset at the
* "else" because it interpreted the "if" statement as being all
* done when it reached the ';' after the yyless() call.
*/
/* Return all but the first 'n' matched characters back to the input stream. */
#define yyless(n) \
do \
{ \
/* Undo effects of setting up yytext. */ \
*yy_cp = yy_hold_char; \
YY_RESTORE_YY_MORE_OFFSET \
yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
YY_DO_BEFORE_ACTION; /* set up yytext again */ \
} while (0)
#define unput(c) yyunput(c, yytext_ptr)
/* The following is because we cannot portably get our hands on size_t
* (without autoconf's help, which isn't available because we want
* flex-generated scanners to compile on their own).
*/
typedef unsigned int yy_size_t;
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;
/* 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 yyrestart()), so that the user can continue scanning by
* just pointing yyin at a new input file.
*/
#define YY_BUFFER_EOF_PENDING 2
};
static YY_BUFFER_STATE yy_current_buffer = 0;
/* 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".
*/
#define YY_CURRENT_BUFFER yy_current_buffer
/* yy_hold_char holds the character lost when yytext is formed. */
static char yy_hold_char;
static int yy_n_chars; /* number of characters read into yy_ch_buf */
int yyleng;
/* Points to current character in buffer. */
static char* yy_c_buf_p = (char*)0;
static int yy_init = 1; /* whether we need to initialize */
static int yy_start = 0; /* start state number */
/* Flag which is used to allow yywrap()'s to do buffer switches
* instead of setting up a fresh yyin. A bit of a hack ...
*/
static int yy_did_buffer_switch_on_eof;
void yyrestart YY_PROTO((FILE * input_file));
void yy_switch_to_buffer YY_PROTO((YY_BUFFER_STATE new_buffer));
void yy_load_buffer_state YY_PROTO((void));
YY_BUFFER_STATE yy_create_buffer YY_PROTO((FILE * file, int size));
void yy_delete_buffer YY_PROTO((YY_BUFFER_STATE b));
void yy_init_buffer YY_PROTO((YY_BUFFER_STATE b, FILE* file));
void yy_flush_buffer YY_PROTO((YY_BUFFER_STATE b));
#define YY_FLUSH_BUFFER yy_flush_buffer(yy_current_buffer)
YY_BUFFER_STATE yy_scan_buffer YY_PROTO((char* base, yy_size_t size));
YY_BUFFER_STATE yy_scan_string YY_PROTO((yyconst char* yy_str));
YY_BUFFER_STATE yy_scan_bytes YY_PROTO((yyconst char* bytes, int len));
static void* yy_flex_alloc YY_PROTO((yy_size_t));
static void* yy_flex_realloc YY_PROTO((void*, yy_size_t));
static void yy_flex_free YY_PROTO((void*));
#define yy_new_buffer yy_create_buffer
#define yy_set_interactive(is_interactive) \
{ \
if (!yy_current_buffer) \
yy_current_buffer = yy_create_buffer(yyin, YY_BUF_SIZE); \
yy_current_buffer->yy_is_interactive = is_interactive; \
}
#define yy_set_bol(at_bol) \
{ \
if (!yy_current_buffer) \
yy_current_buffer = yy_create_buffer(yyin, YY_BUF_SIZE); \
yy_current_buffer->yy_at_bol = at_bol; \
}
#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)
#define yywrap() 1
#define YY_SKIP_YYWRAP
typedef unsigned char YY_CHAR;
FILE *yyin = (FILE*)0, *yyout = (FILE*)0;
typedef int yy_state_type;
extern char* yytext;
#define yytext_ptr yytext
static yy_state_type yy_get_previous_state YY_PROTO((void));
static yy_state_type yy_try_NUL_trans YY_PROTO((yy_state_type current_state));
static int yy_get_next_buffer YY_PROTO((void));
static void yy_fatal_error YY_PROTO((yyconst char msg[]));
/* Done after the current pattern has been matched and before the
* corresponding action - sets up yytext.
*/
#define YY_DO_BEFORE_ACTION \
yytext_ptr = yy_bp; \
yyleng = (int)(yy_cp - yy_bp); \
yy_hold_char = *yy_cp; \
*yy_cp = '\0'; \
yy_c_buf_p = yy_cp;
#define YY_NUM_RULES 103
#define YY_END_OF_BUFFER 104
static yyconst short int 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 int 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, 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, 41, 1, 1, 1, 1, 15, 1, 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, 41, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 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 int yy_meta[42] = {0, 1, 1, 2, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 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, 4};
static yyconst short int yy_base[401] = {
0, 0, 0, 425, 424, 423, 422, 426, 431, 40, 431, 431, 431, 36, 39, 415, 41, 0, 39, 431, 411,
28, 23, 43, 47, 20, 48, 39, 407, 51, 0, 402, 58, 67, 54, 65, 56, 67, 73, 72, 77, 83,
89, 416, 431, 431, 54, 410, 105, 0, 90, 106, 108, 113, 0, 431, 431, 431, 0, 392, 103, 400, 382,
394, 380, 0, 111, 384, 101, 393, 379, 114, 377, 374, 391, 384, 372, 376, 100, 375, 122, 122, 367, 115,
0, 363, 373, 375, 361, 370, 363, 112, 0, 0, 124, 378, 131, 379, 126, 368, 118,
378, 365, 365, 363, 373, 0, 365, 369, 367, 359, 365, 364, 348, 349, 376, 431, 0, 136, 370, 369, 0,
0, 0, 0, 0, 355, 0, 339, 343, 357, 340, 345, 337, 342, 354, 129, 140, 353, 348, 349, 331, 348,
348, 329, 344, 345, 340, 330, 330, 152, 327, 327, 319, 330, 329, 332, 138, 0, 329, 330, 0, 0, 0,
322, 328, 318, 322, 325, 326, 67, 325, 315, 314, 320, 312, 318, 0, 310, 316, 317, 0, 307, 139, 317,
299, 295, 292, 137, 306, 302, 297, 306, 309, 298, 303, 298, 297, 285, 284, 298,
287, 288, 299, 278, 278, 0, 288, 284, 279, 274, 285, 272, 282, 286, 0, 274, 0, 268, 271, 272, 282,
266, 276, 0, 261, 0, 0, 263, 0, 265, 261, 269, 276, 267, 270, 265, 0, 255, 270, 268, 258, 0,
254, 263, 253, 245, 245, 0, 259, 0, 258, 257, 0, 0, 243, 255, 256, 0, 0, 238, 243, 0, 251,
241, 236, 252, 234, 239, 245, 235, 243, 242, 227, 0, 0, 238, 0, 431, 0, 0, 237, 242, 222, 236,
239, 230, 224, 0, 218, 218, 223, 230, 230, 227, 230, 210, 220, 224, 0, 0,
222, 221, 206, 202, 0, 214, 208, 201, 0, 199, 0, 199, 0, 206, 212, 196, 0, 212, 0, 0, 0,
200, 0, 193, 0, 194, 204, 207, 0, 200, 183, 202, 185, 0, 191, 201, 0, 189, 197, 0, 0, 0,
196, 174, 0, 194, 193, 0, 0, 0, 0, 177, 0, 181, 0, 190, 0, 179, 0, 186, 170, 168, 159,
149, 0, 150, 166, 148, 0, 0, 147, 0, 150, 158, 157, 156, 0, 0, 0, 140, 0, 0, 0, 140,
0, 139, 148, 0, 0, 135, 131, 0, 431, 187, 191, 56, 193, 197, 201, 203
};
static yyconst short int 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 short int yy_nxt[473] = {
0, 8, 9, 10, 9, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 8, 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,
46, 64, 46, 47, 48, 49, 47, 48, 51, 52, 55, 56, 74, 59, 46, 60, 46, 75, 54, 53, 61,
65, 62, 63, 66, 71, 76, 80, 67, 72, 81, 68, 86, 77, 69, 73, 78, 70, 83, 79, 87, 88,
90, 84, 92, 98, 105, 96, 91, 89, 97, 100, 93, 233, 94, 99, 95, 110, 50,
101, 106, 102, 234, 103, 107, 111, 108, 104, 53, 109, 112, 113, 51, 52, 118, 51, 52, 114, 119, 119,
123, 120, 150, 53, 53, 129, 53, 132, 133, 130, 137, 147, 155, 138, 148, 134, 152, 164, 165, 139, 173,
124, 166, 176, 118, 174, 140, 156, 157, 169, 153, 177, 150, 170, 53, 151, 223, 167, 392, 171, 200, 201,
202, 391, 251, 203, 224, 245, 252, 246, 390, 389, 388, 387, 386, 385, 384, 383, 382, 381, 380, 379, 378,
377, 376, 216, 43, 43, 43, 43, 8, 8, 8, 8, 58, 58, 115, 115, 115,
115, 117, 375, 117, 117, 121, 121, 374, 373, 372, 371, 370, 369, 368, 367, 366, 365, 364, 363, 362, 361,
360, 359, 358, 357, 356, 355, 354, 353, 352, 351, 350, 349, 348, 347, 346, 345, 344, 343, 342, 341, 340,
339, 338, 337, 336, 335, 334, 333, 332, 331, 330, 329, 328, 327, 326, 325, 324, 323, 322, 321, 320, 319,
318, 317, 316, 315, 314, 313, 312, 311, 310, 309, 308, 307, 306, 305, 304, 303, 302, 301, 300, 299, 298,
297, 296, 295, 294, 293, 292, 291, 290, 289, 288, 287, 286, 285, 284, 283, 282,
281, 280, 279, 278, 277, 276, 275, 274, 273, 272, 271, 270, 269, 268, 267, 266, 265, 264, 263, 262, 261,
260, 259, 258, 257, 256, 255, 254, 253, 250, 249, 248, 247, 244, 243, 242, 241, 240, 239, 238, 237, 236,
235, 232, 231, 230, 229, 228, 227, 226, 225, 222, 221, 220, 219, 218, 217, 215, 214, 213, 212, 211, 210,
209, 208, 207, 206, 205, 204, 199, 198, 197, 196, 195, 194, 193, 192, 191, 120, 120, 116, 190, 189, 188,
187, 186, 185, 184, 183, 182, 181, 180, 179, 178, 175, 172, 168, 163, 162, 161,
160, 159, 158, 154, 149, 146, 145, 144, 143, 142, 141, 136, 135, 131, 128, 127, 126, 125, 122, 50, 116,
85, 82, 57, 50, 393, 45, 45, 44, 44, 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};
static yyconst short int yy_chk[473] = {
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,
9, 22, 9, 13, 13, 14, 14, 14, 16, 16, 18, 18, 25, 21, 46, 21, 46, 25, 396, 16, 21,
22, 21, 21, 23, 24, 26, 27, 23, 24, 27, 23, 32, 26, 23, 24, 26, 23, 29, 26, 32, 33,
34, 29, 35, 37, 39, 36, 34, 33, 36, 38, 35, 170, 35, 37, 35, 41, 50,
38, 39, 38, 170, 38, 40, 41, 40, 38, 50, 40, 42, 42, 48, 48, 51, 52, 52, 42, 53, 53,
60, 53, 80, 48, 51, 66, 52, 68, 68, 66, 71, 78, 83, 71, 78, 68, 81, 91, 91, 71, 98,
60, 94, 100, 118, 98, 71, 83, 83, 96, 81, 100, 150, 96, 118, 80, 157, 94, 391, 96, 136, 136,
137, 390, 188, 137, 157, 183, 188, 183, 387, 386, 384, 380, 376, 375, 374, 373, 371, 368, 367, 366, 364,
363, 362, 150, 394, 394, 394, 394, 395, 395, 395, 395, 397, 397, 398, 398, 398,
398, 399, 361, 399, 399, 400, 400, 360, 358, 356, 354, 352, 347, 346, 344, 343, 339, 338, 336, 335, 333,
332, 331, 330, 328, 327, 326, 324, 322, 318, 316, 315, 314, 312, 310, 308, 307, 306, 304, 303, 302, 301,
298, 297, 296, 295, 294, 293, 292, 291, 290, 289, 287, 286, 285, 284, 283, 282, 281, 276, 273, 272, 271,
270, 269, 268, 267, 266, 265, 264, 263, 261, 260, 257, 256, 255, 252, 251, 249, 247, 246, 245, 244, 243,
241, 240, 239, 238, 236, 235, 234, 233, 232, 231, 230, 228, 225, 223, 222, 221,
220, 219, 218, 216, 214, 213, 212, 211, 210, 209, 208, 207, 205, 204, 203, 202, 201, 200, 199, 198, 197,
196, 195, 194, 193, 192, 191, 190, 189, 187, 186, 185, 184, 182, 180, 179, 178, 176, 175, 174, 173, 172,
171, 169, 168, 167, 166, 165, 164, 160, 159, 156, 155, 154, 153, 152, 151, 149, 148, 147, 146, 145, 144,
143, 142, 141, 140, 139, 138, 135, 134, 133, 132, 131, 130, 129, 128, 126, 120, 119, 115, 114, 113, 112,
111, 110, 109, 108, 107, 105, 104, 103, 102, 101, 99, 97, 95, 90, 89, 88,
87, 86, 85, 82, 79, 77, 76, 75, 74, 73, 72, 70, 69, 67, 64, 63, 62, 61, 59, 47, 43,
31, 28, 20, 15, 7, 6, 5, 4, 3, 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 yy_state_type yy_last_accepting_state;
static char* yy_last_accepting_cpos;
/* 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
char* yytext;
#define INITIAL 0
/* $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(char const* s);
namespace dmlpackage
{
int lineno = 1;
/* Handles to the buffer that the lexer uses internally */
static YY_BUFFER_STATE scanbufhandle;
static char* scanbuf;
static char* scanner_copy(char* str);
/* macro to save the text and return a token */
#define TOK(name) \
{ \
dmllval.strval = scanner_copy(dmltext); \
return name; \
}
} // namespace dmlpackage
#define YY_NO_UNPUT 1
#define inquote 1
#define endquote 2
/* Macros after this point can all be overridden by user definitions in
* section 1.
*/
#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int yywrap YY_PROTO((void));
#else
extern int yywrap YY_PROTO((void));
#endif
#endif
#ifndef YY_NO_UNPUT
static void yyunput YY_PROTO((int c, char* buf_ptr));
#endif
#ifndef yytext_ptr
static void yy_flex_strncpy YY_PROTO((char*, yyconst char*, int));
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen YY_PROTO((yyconst char*));
#endif
#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput YY_PROTO((void));
#else
static int input YY_PROTO((void));
#endif
#endif
#if YY_STACK_USED
static int yy_start_stack_ptr = 0;
static int yy_start_stack_depth = 0;
static int* yy_start_stack = 0;
#ifndef YY_NO_PUSH_STATE
static void yy_push_state YY_PROTO((int new_state));
#endif
#ifndef YY_NO_POP_STATE
static void yy_pop_state YY_PROTO((void));
#endif
#ifndef YY_NO_TOP_STATE
static int yy_top_state YY_PROTO((void));
#endif
#else
#define YY_NO_PUSH_STATE 1
#define YY_NO_POP_STATE 1
#define YY_NO_TOP_STATE 1
#endif
#ifdef YY_MALLOC_DECL
YY_MALLOC_DECL
#else
#if __STDC__
#ifndef __cplusplus
#include <stdlib.h>
#endif
#else
/* Just try to get by without declaring the routines. This will fail
* miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
* or sizeof(void*) != sizeof(int).
*/
#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 (void)fwrite(yytext, yyleng, 1, yyout)
#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->yy_is_interactive) \
{ \
int c = '*', 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 if (((result = fread(buf, 1, max_size, yyin)) == 0) && ferror(yyin)) \
YY_FATAL_ERROR("input in flex scanner failed");
#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)
#endif
/* Default declaration of generated scanner - a define so the user can
* easily add parameters.
*/
#ifndef YY_DECL
#define YY_DECL int yylex YY_PROTO((void))
#endif
/* 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
YY_DECL
{
register yy_state_type yy_current_state;
register char *yy_cp, *yy_bp;
register int yy_act;
if (yy_init)
{
yy_init = 0;
#ifdef YY_USER_INIT
YY_USER_INIT;
#endif
if (!yy_start)
yy_start = 1; /* first start state */
if (!yyin)
yyin = stdin;
if (!yyout)
yyout = stdout;
if (!yy_current_buffer)
yy_current_buffer = yy_create_buffer(yyin, YY_BUF_SIZE);
yy_load_buffer_state();
}
while (1) /* loops until end-of-file is reached */
{
yy_cp = yy_c_buf_p;
/* Support of yytext. */
*yy_cp = 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 = yy_start;
yy_match:
do
{
register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
if (yy_accept[yy_current_state])
{
yy_last_accepting_state = yy_current_state;
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] != 431);
yy_find_action:
yy_act = yy_accept[yy_current_state];
if (yy_act == 0)
{
/* have to back up */
yy_cp = yy_last_accepting_cpos;
yy_current_state = 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 = yy_hold_char;
yy_cp = yy_last_accepting_cpos;
yy_current_state = 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:
*yy_cp = yy_hold_char; /* undo effects of setting up yytext */
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:
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 - yytext_ptr) - 1;
/* Undo the effects of YY_DO_BEFORE_ACTION. */
*yy_cp = yy_hold_char;
YY_RESTORE_YY_MORE_OFFSET
if (yy_current_buffer->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
* 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.
*/
yy_n_chars = yy_current_buffer->yy_n_chars;
yy_current_buffer->yy_input_file = yyin;
yy_current_buffer->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 (yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars])
{
/* This was really a NUL. */
yy_state_type yy_next_state;
yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text;
yy_current_state = yy_get_previous_state();
/* 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);
yy_bp = yytext_ptr + YY_MORE_ADJ;
if (yy_next_state)
{
/* Consume the NUL. */
yy_cp = ++yy_c_buf_p;
yy_current_state = yy_next_state;
goto yy_match;
}
else
{
yy_cp = yy_c_buf_p;
goto yy_find_action;
}
}
else
switch (yy_get_next_buffer())
{
case EOB_ACT_END_OF_FILE:
{
yy_did_buffer_switch_on_eof = 0;
if (yywrap())
{
/* 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.
*/
yy_c_buf_p = yytext_ptr + YY_MORE_ADJ;
yy_act = YY_STATE_EOF(YY_START);
goto do_action;
}
else
{
if (!yy_did_buffer_switch_on_eof)
YY_NEW_FILE;
}
break;
}
case EOB_ACT_CONTINUE_SCAN:
yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text;
yy_current_state = yy_get_previous_state();
yy_cp = yy_c_buf_p;
yy_bp = yytext_ptr + YY_MORE_ADJ;
goto yy_match;
case EOB_ACT_LAST_MATCH:
yy_c_buf_p = &yy_current_buffer->yy_ch_buf[yy_n_chars];
yy_current_state = yy_get_previous_state();
yy_cp = yy_c_buf_p;
yy_bp = 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 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()
{
register char* dest = yy_current_buffer->yy_ch_buf;
register char* source = yytext_ptr;
register int number_to_move, i;
int ret_val;
if (yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1])
YY_FATAL_ERROR("fatal flex scanner internal error--end of buffer missed");
if (yy_current_buffer->yy_fill_buffer == 0)
{
/* Don't try to fill the buffer, so this is an EOF. */
if (yy_c_buf_p - 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)(yy_c_buf_p - yytext_ptr) - 1;
for (i = 0; i < number_to_move; ++i)
*(dest++) = *(source++);
if (yy_current_buffer->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->yy_n_chars = yy_n_chars = 0;
else
{
int num_to_read = yy_current_buffer->yy_buf_size - number_to_move - 1;
while (num_to_read <= 0)
{
/* Not enough room in the buffer - grow it. */
#ifdef YY_USES_REJECT
YY_FATAL_ERROR("input buffer overflow, can't enlarge buffer because scanner uses REJECT");
#else
/* just a shorter name for the current buffer */
YY_BUFFER_STATE b = yy_current_buffer;
int yy_c_buf_p_offset = (int)(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. */
yy_flex_realloc((void*)b->yy_ch_buf, b->yy_buf_size + 2);
}
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");
yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
num_to_read = yy_current_buffer->yy_buf_size - number_to_move - 1;
#endif
}
if (num_to_read > YY_READ_BUF_SIZE)
num_to_read = YY_READ_BUF_SIZE;
/* Read in more data. */
YY_INPUT((&yy_current_buffer->yy_ch_buf[number_to_move]), yy_n_chars, num_to_read);
yy_current_buffer->yy_n_chars = yy_n_chars;
}
if (yy_n_chars == 0)
{
if (number_to_move == YY_MORE_ADJ)
{
ret_val = EOB_ACT_END_OF_FILE;
yyrestart(yyin);
}
else
{
ret_val = EOB_ACT_LAST_MATCH;
yy_current_buffer->yy_buffer_status = YY_BUFFER_EOF_PENDING;
}
}
else
ret_val = EOB_ACT_CONTINUE_SCAN;
yy_n_chars += number_to_move;
yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;
yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
yytext_ptr = &yy_current_buffer->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()
{
register yy_state_type yy_current_state;
register char* yy_cp;
yy_current_state = yy_start;
for (yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < 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])
{
yy_last_accepting_state = yy_current_state;
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 );
*/
#ifdef YY_USE_PROTOS
static yy_state_type yy_try_NUL_trans(yy_state_type yy_current_state)
#else
static yy_state_type yy_try_NUL_trans(yy_current_state) yy_state_type yy_current_state;
#endif
{
register int yy_is_jam;
register char* yy_cp = yy_c_buf_p;
register YY_CHAR yy_c = 1;
if (yy_accept[yy_current_state])
{
yy_last_accepting_state = yy_current_state;
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_UNPUT
#ifdef YY_USE_PROTOS
static void yyunput(int c, register char* yy_bp)
#else
static void yyunput(c, yy_bp) int c;
register char* yy_bp;
#endif
{
register char* yy_cp = yy_c_buf_p;
/* undo effects of setting up yytext */
*yy_cp = yy_hold_char;
if (yy_cp < yy_current_buffer->yy_ch_buf + 2)
{
/* need to shift things up to make room */
/* +2 for EOB chars. */
register int number_to_move = yy_n_chars + 2;
register char* dest = &yy_current_buffer->yy_ch_buf[yy_current_buffer->yy_buf_size + 2];
register char* source = &yy_current_buffer->yy_ch_buf[number_to_move];
while (source > yy_current_buffer->yy_ch_buf)
*--dest = *--source;
yy_cp += (int)(dest - source);
yy_bp += (int)(dest - source);
yy_current_buffer->yy_n_chars = yy_n_chars = yy_current_buffer->yy_buf_size;
if (yy_cp < yy_current_buffer->yy_ch_buf + 2)
YY_FATAL_ERROR("flex scanner push-back overflow");
}
*--yy_cp = (char)c;
yytext_ptr = yy_bp;
yy_hold_char = *yy_cp;
yy_c_buf_p = yy_cp;
}
#endif /* ifndef YY_NO_UNPUT */
#ifdef __cplusplus
static int yyinput()
#else
static int input()
#endif
{
int c;
*yy_c_buf_p = yy_hold_char;
if (*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 (yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars])
/* This was really a NUL. */
*yy_c_buf_p = '\0';
else
{
/* need more input */
int offset = yy_c_buf_p - yytext_ptr;
++yy_c_buf_p;
switch (yy_get_next_buffer())
{
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. */
yyrestart(yyin);
/* fall through */
case EOB_ACT_END_OF_FILE:
{
if (yywrap())
return EOF;
if (!yy_did_buffer_switch_on_eof)
YY_NEW_FILE;
#ifdef __cplusplus
return yyinput();
#else
return input();
#endif
}
case EOB_ACT_CONTINUE_SCAN: yy_c_buf_p = yytext_ptr + offset; break;
}
}
}
c = *(unsigned char*)yy_c_buf_p; /* cast for 8-bit char's */
*yy_c_buf_p = '\0'; /* preserve yytext */
yy_hold_char = *++yy_c_buf_p;
return c;
}
#ifdef YY_USE_PROTOS
void yyrestart(FILE* input_file)
#else
void yyrestart(input_file) FILE* input_file;
#endif
{
if (!yy_current_buffer)
yy_current_buffer = yy_create_buffer(yyin, YY_BUF_SIZE);
yy_init_buffer(yy_current_buffer, input_file);
yy_load_buffer_state();
}
#ifdef YY_USE_PROTOS
void yy_switch_to_buffer(YY_BUFFER_STATE new_buffer)
#else
void yy_switch_to_buffer(new_buffer) YY_BUFFER_STATE new_buffer;
#endif
{
if (yy_current_buffer == new_buffer)
return;
if (yy_current_buffer)
{
/* Flush out information for old buffer. */
*yy_c_buf_p = yy_hold_char;
yy_current_buffer->yy_buf_pos = yy_c_buf_p;
yy_current_buffer->yy_n_chars = yy_n_chars;
}
yy_current_buffer = new_buffer;
yy_load_buffer_state();
/* We don't actually know whether we did this switch during
* EOF (yywrap()) processing, but the only time this flag
* is looked at is after yywrap() is called, so it's safe
* to go ahead and always set it.
*/
yy_did_buffer_switch_on_eof = 1;
}
#ifdef YY_USE_PROTOS
void yy_load_buffer_state(void)
#else
void yy_load_buffer_state()
#endif
{
yy_n_chars = yy_current_buffer->yy_n_chars;
yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
yyin = yy_current_buffer->yy_input_file;
yy_hold_char = *yy_c_buf_p;
}
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_create_buffer(FILE* file, int size)
#else
YY_BUFFER_STATE yy_create_buffer(file, size) FILE* file;
int size;
#endif
{
YY_BUFFER_STATE b;
b = (YY_BUFFER_STATE)yy_flex_alloc(sizeof(struct yy_buffer_state));
if (!b)
YY_FATAL_ERROR("out of dynamic memory in yy_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*)yy_flex_alloc(b->yy_buf_size + 2);
if (!b->yy_ch_buf)
YY_FATAL_ERROR("out of dynamic memory in yy_create_buffer()");
b->yy_is_our_buffer = 1;
yy_init_buffer(b, file);
return b;
}
#ifdef YY_USE_PROTOS
void yy_delete_buffer(YY_BUFFER_STATE b)
#else
void yy_delete_buffer(b) YY_BUFFER_STATE b;
#endif
{
if (!b)
return;
if (b == yy_current_buffer)
yy_current_buffer = (YY_BUFFER_STATE)0;
if (b->yy_is_our_buffer)
yy_flex_free((void*)b->yy_ch_buf);
yy_flex_free((void*)b);
}
#ifndef YY_ALWAYS_INTERACTIVE
#ifndef YY_NEVER_INTERACTIVE
extern int isatty YY_PROTO((int));
#endif
#endif
#ifdef YY_USE_PROTOS
void yy_init_buffer(YY_BUFFER_STATE b, FILE* file)
#else
void yy_init_buffer(b, file) YY_BUFFER_STATE b;
FILE* file;
#endif
{
yy_flush_buffer(b);
b->yy_input_file = file;
b->yy_fill_buffer = 1;
#if YY_ALWAYS_INTERACTIVE
b->yy_is_interactive = 1;
#else
#if YY_NEVER_INTERACTIVE
b->yy_is_interactive = 0;
#else
b->yy_is_interactive = file ? (isatty(fileno(file)) > 0) : 0;
#endif
#endif
}
#ifdef YY_USE_PROTOS
void yy_flush_buffer(YY_BUFFER_STATE b)
#else
void yy_flush_buffer(b) YY_BUFFER_STATE b;
#endif
{
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)
yy_load_buffer_state();
}
#ifndef YY_NO_SCAN_BUFFER
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_scan_buffer(char* base, yy_size_t size)
#else
YY_BUFFER_STATE yy_scan_buffer(base, size) char* base;
yy_size_t size;
#endif
{
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)yy_flex_alloc(sizeof(struct yy_buffer_state));
if (!b)
YY_FATAL_ERROR("out of dynamic memory in 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;
yy_switch_to_buffer(b);
return b;
}
#endif
#ifndef YY_NO_SCAN_STRING
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_scan_string(yyconst char* yy_str)
#else
YY_BUFFER_STATE yy_scan_string(yy_str) yyconst char* yy_str;
#endif
{
int len;
for (len = 0; yy_str[len]; ++len)
;
return yy_scan_bytes(yy_str, len);
}
#endif
#ifndef YY_NO_SCAN_BYTES
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_scan_bytes(yyconst char* bytes, int len)
#else
YY_BUFFER_STATE yy_scan_bytes(bytes, len) yyconst char* bytes;
int len;
#endif
{
YY_BUFFER_STATE b;
char* buf;
yy_size_t n;
int i;
/* Get memory for full buffer, including space for trailing EOB's. */
n = len + 2;
buf = (char*)yy_flex_alloc(n);
if (!buf)
YY_FATAL_ERROR("out of dynamic memory in yy_scan_bytes()");
for (i = 0; i < len; ++i)
buf[i] = bytes[i];
buf[len] = buf[len + 1] = YY_END_OF_BUFFER_CHAR;
b = yy_scan_buffer(buf, n);
if (!b)
YY_FATAL_ERROR("bad buffer in 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;
}
#endif
#ifndef YY_NO_PUSH_STATE
#ifdef YY_USE_PROTOS
static void yy_push_state(int new_state)
#else
static void yy_push_state(new_state) int new_state;
#endif
{
if (yy_start_stack_ptr >= yy_start_stack_depth)
{
yy_size_t new_size;
yy_start_stack_depth += YY_START_STACK_INCR;
new_size = yy_start_stack_depth * sizeof(int);
if (!yy_start_stack)
yy_start_stack = (int*)yy_flex_alloc(new_size);
else
yy_start_stack = (int*)yy_flex_realloc((void*)yy_start_stack, new_size);
if (!yy_start_stack)
YY_FATAL_ERROR("out of memory expanding start-condition stack");
}
yy_start_stack[yy_start_stack_ptr++] = YY_START;
BEGIN(new_state);
}
#endif
#ifndef YY_NO_POP_STATE
static void yy_pop_state()
{
if (--yy_start_stack_ptr < 0)
YY_FATAL_ERROR("start-condition stack underflow");
BEGIN(yy_start_stack[yy_start_stack_ptr]);
}
#endif
#ifndef YY_NO_TOP_STATE
static int yy_top_state()
{
return yy_start_stack[yy_start_stack_ptr - 1];
}
#endif
#ifndef YY_EXIT_FAILURE
#define YY_EXIT_FAILURE 2
#endif
#ifdef YY_USE_PROTOS
static void yy_fatal_error(yyconst char msg[])
#else
static void yy_fatal_error(msg) char msg[];
#endif
{
(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. */ \
yytext[yyleng] = yy_hold_char; \
yy_c_buf_p = yytext + n; \
yy_hold_char = *yy_c_buf_p; \
*yy_c_buf_p = '\0'; \
yyleng = n; \
} while (0)
/* Internal utility routines. */
#ifndef yytext_ptr
#ifdef YY_USE_PROTOS
static void yy_flex_strncpy(char* s1, yyconst char* s2, int n)
#else
static void yy_flex_strncpy(s1, s2, n) char* s1;
yyconst char* s2;
int n;
#endif
{
register int i;
for (i = 0; i < n; ++i)
s1[i] = s2[i];
}
#endif
#ifdef YY_NEED_STRLEN
#ifdef YY_USE_PROTOS
static int yy_flex_strlen(yyconst char* s)
#else
static int yy_flex_strlen(s) yyconst char* s;
#endif
{
register int n;
for (n = 0; s[n]; ++n)
;
return n;
}
#endif
#ifdef YY_USE_PROTOS
static void* yy_flex_alloc(yy_size_t size)
#else
static void* yy_flex_alloc(size) yy_size_t size;
#endif
{
return (void*)malloc(size);
}
#ifdef YY_USE_PROTOS
static void* yy_flex_realloc(void* ptr, yy_size_t size)
#else
static void* yy_flex_realloc(ptr, size) void* ptr;
yy_size_t size;
#endif
{
/* 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);
}
#ifdef YY_USE_PROTOS
static void yy_flex_free(void* ptr)
#else
static void yy_flex_free(ptr) void* ptr;
#endif
{
free(ptr);
}
#if YY_MAIN
int main()
{
yylex();
return 0;
}
#endif
using namespace dmlpackage;
void dmlerror(char const* s)
{
printf("yyerror: %d: %s at %s\n", lineno, s, yytext);
}
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)
{
size_t slen = strlen(str);
/*
* Might be left over after ereport()
*/
if (YY_CURRENT_BUFFER)
yy_delete_buffer(YY_CURRENT_BUFFER);
/*
* Make a scan buffer with special termination needed by flex.
*/
scanbuf = (char*)malloc(slen + 2);
memcpy(scanbuf, str, slen);
scanbuf[slen] = scanbuf[slen + 1] = YY_END_OF_BUFFER_CHAR;
scanbufhandle = yy_scan_buffer(scanbuf, slen + 2);
BEGIN(INITIAL);
valbuf.clear();
}
/*
* Called after parsing is done to clean up after scanner_init()
*/
void scanner_finish(void)
{
char* str;
yy_delete_buffer(scanbufhandle);
free(scanbuf);
unsigned int i;
for (i = 0; i < valbuf.size(); i++)
{
str = valbuf[i];
if (str)
{
// std::cout << "valbuf:(" << str << ")" << std::endl;
free(valbuf[i]);
}
}
valbuf.clear();
}
char* scanner_copy(char* str)
{
char* nv = strdup(str);
if (nv)
valbuf.push_back(nv);
return nv;
}
} // namespace dmlpackage
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