diff options
Diffstat (limited to 'storage/xtradb/pars/lexyy.c')
| -rw-r--r-- | storage/xtradb/pars/lexyy.c | 2795 |
1 files changed, 2795 insertions, 0 deletions
diff --git a/storage/xtradb/pars/lexyy.c b/storage/xtradb/pars/lexyy.c new file mode 100644 index 00000000000..fc6b5102581 --- /dev/null +++ b/storage/xtradb/pars/lexyy.c @@ -0,0 +1,2795 @@ +/***************************************************************************** + +Copyright (c) 1995, 2009, Innobase Oy. All Rights Reserved. + +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., 59 Temple +Place, Suite 330, Boston, MA 02111-1307 USA + +*****************************************************************************/ + +#include "univ.i" +#line 2 "lexyy.c" + +#line 4 "lexyy.c" + +#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 31 +#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 +#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 */ + +#if __STDC__ + +#define YY_USE_CONST + +#endif /* __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) + +/* 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. */ +#ifndef YY_BUF_SIZE +#define YY_BUF_SIZE 16384 +#endif + +#ifndef YY_TYPEDEF_YY_BUFFER_STATE +#define YY_TYPEDEF_YY_BUFFER_STATE +typedef struct yy_buffer_state *YY_BUFFER_STATE; +#endif + +static int yyleng; + +static FILE *yyin, *yyout; + +#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 = (yy_hold_char); \ + YY_RESTORE_YY_MORE_OFFSET \ + (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, (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). + */ + +#ifndef YY_TYPEDEF_YY_SIZE_T +#define YY_TYPEDEF_YY_SIZE_T +typedef unsigned int 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 yyrestart()), so that the user can continue scanning by + * just pointing yyin at a new input file. + */ +#define YY_BUFFER_EOF_PENDING 2 + + }; +#endif /* !YY_STRUCT_YY_BUFFER_STATE */ + +/* Stack of input buffers. */ +static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ +static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ +static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ + +/* 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 ( (yy_buffer_stack) \ + ? (yy_buffer_stack)[(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 (yy_buffer_stack)[(yy_buffer_stack_top)] + +/* 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 */ +static 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; + +static void yyrestart (FILE *input_file ); +__attribute__((unused)) static void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ); +static YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ); +static void yy_delete_buffer (YY_BUFFER_STATE b ); +static void yy_flush_buffer (YY_BUFFER_STATE b ); +__attribute__((unused)) static void yypush_buffer_state (YY_BUFFER_STATE new_buffer ); +__attribute__((unused)) static void yypop_buffer_state (void ); + +static void yyensure_buffer_stack (void ); +static void yy_load_buffer_state (void ); +static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ); + +#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ) + +YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ); +YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ); +YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len ); + +static void *yyalloc (yy_size_t ); +static void *yyrealloc (void *,yy_size_t ); +static void yyfree (void * ); + +#define yy_new_buffer yy_create_buffer + +#define yy_set_interactive(is_interactive) \ + { \ + if ( ! YY_CURRENT_BUFFER ){ \ + yyensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + yy_create_buffer(yyin,YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ + } + +#define yy_set_bol(at_bol) \ + { \ + if ( ! YY_CURRENT_BUFFER ){\ + yyensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + yy_create_buffer(yyin,YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ + } + +#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) + +/* Begin user sect3 */ + +#define yywrap(n) 1 +#define YY_SKIP_YYWRAP + +typedef unsigned char YY_CHAR; + +static FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; + +typedef int yy_state_type; + +static int yylineno; + +static int yylineno = 1; + +static char *yytext; +#define yytext_ptr yytext + +static yy_state_type yy_get_previous_state (void ); +static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); +static int yy_get_next_buffer (void ); +static void yy_fatal_error (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 = (size_t) (yy_cp - yy_bp); \ + (yy_hold_char) = *yy_cp; \ + *yy_cp = '\0'; \ + (yy_c_buf_p) = yy_cp; + +#define YY_NUM_RULES 119 +#define YY_END_OF_BUFFER 120 +/* 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[399] = + { 0, + 0, 0, 114, 114, 0, 0, 0, 0, 120, 118, + 117, 117, 8, 118, 109, 5, 98, 104, 107, 105, + 102, 106, 118, 108, 1, 118, 103, 101, 99, 100, + 112, 92, 92, 92, 92, 92, 92, 92, 92, 92, + 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, + 110, 111, 114, 115, 6, 7, 9, 10, 117, 4, + 93, 113, 2, 1, 3, 94, 95, 97, 96, 92, + 92, 92, 92, 92, 92, 44, 92, 92, 92, 92, + 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, + 92, 92, 28, 17, 25, 92, 92, 92, 92, 92, + + 54, 61, 92, 14, 92, 92, 92, 92, 92, 92, + 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, + 92, 92, 114, 115, 115, 116, 6, 7, 9, 10, + 2, 13, 45, 92, 92, 92, 92, 92, 92, 92, + 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, + 92, 27, 92, 92, 92, 41, 92, 92, 92, 92, + 21, 92, 92, 92, 92, 15, 92, 92, 92, 18, + 92, 92, 92, 92, 92, 80, 92, 92, 92, 51, + 92, 12, 92, 36, 92, 92, 92, 92, 92, 92, + 92, 92, 92, 92, 92, 92, 92, 92, 20, 24, + + 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, + 46, 92, 92, 30, 92, 87, 92, 92, 39, 92, + 92, 92, 92, 92, 48, 92, 89, 32, 91, 92, + 11, 64, 92, 92, 92, 42, 92, 92, 92, 92, + 92, 92, 92, 92, 92, 92, 29, 92, 92, 92, + 92, 92, 92, 92, 92, 92, 85, 92, 26, 92, + 66, 92, 92, 92, 37, 92, 92, 92, 92, 92, + 92, 92, 31, 65, 23, 92, 57, 92, 75, 92, + 92, 92, 43, 92, 92, 92, 92, 92, 92, 92, + 92, 90, 92, 92, 56, 92, 92, 92, 92, 92, + + 92, 92, 40, 33, 79, 19, 92, 83, 74, 55, + 92, 63, 92, 52, 92, 92, 92, 47, 92, 76, + 92, 78, 92, 92, 34, 92, 92, 92, 35, 72, + 92, 92, 92, 92, 58, 92, 50, 49, 92, 92, + 53, 62, 92, 92, 92, 22, 92, 92, 73, 81, + 92, 92, 77, 92, 68, 92, 92, 92, 92, 38, + 92, 88, 67, 92, 84, 92, 92, 92, 86, 92, + 59, 92, 16, 92, 70, 69, 92, 92, 82, 92, + 92, 92, 92, 92, 92, 92, 92, 92, 92, 71, + 92, 92, 92, 92, 92, 92, 60, 0 + + } ; + +static yyconst flex_int32_t yy_ec[256] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 2, 1, 4, 1, 5, 6, 1, 7, 8, + 9, 10, 11, 12, 13, 14, 15, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 17, 18, 19, + 20, 21, 22, 1, 23, 24, 25, 26, 27, 28, + 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, + 39, 40, 41, 42, 43, 44, 45, 46, 47, 32, + 1, 1, 1, 1, 48, 1, 32, 32, 32, 32, + + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 49, 1, 50, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 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[51] = + { 0, + 1, 1, 1, 2, 1, 1, 3, 1, 1, 4, + 1, 1, 1, 1, 1, 5, 1, 1, 1, 6, + 1, 1, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 1, 1 + } ; + +static yyconst flex_int16_t yy_base[409] = + { 0, + 0, 0, 437, 436, 438, 437, 439, 438, 441, 448, + 49, 51, 448, 0, 448, 448, 448, 448, 448, 448, + 448, 448, 426, 429, 41, 418, 448, 38, 448, 417, + 448, 20, 33, 32, 46, 40, 44, 0, 54, 52, + 399, 48, 60, 395, 65, 67, 81, 27, 411, 75, + 448, 448, 0, 98, 0, 426, 0, 428, 113, 0, + 448, 448, 415, 54, 410, 448, 448, 448, 448, 0, + 403, 68, 399, 391, 389, 0, 402, 80, 84, 397, + 383, 96, 381, 394, 379, 393, 387, 375, 379, 375, + 377, 377, 0, 98, 0, 376, 97, 385, 368, 375, + + 0, 0, 381, 381, 364, 94, 103, 379, 98, 65, + 381, 369, 109, 361, 377, 373, 351, 97, 372, 363, + 115, 356, 0, 137, 138, 448, 0, 388, 0, 390, + 377, 0, 0, 365, 360, 367, 365, 348, 346, 345, + 350, 359, 347, 359, 95, 347, 353, 354, 336, 336, + 123, 0, 334, 350, 351, 0, 338, 347, 344, 122, + 124, 341, 336, 330, 340, 338, 331, 328, 336, 0, + 326, 336, 334, 325, 315, 309, 322, 307, 327, 0, + 313, 0, 311, 0, 325, 316, 313, 131, 309, 316, + 323, 302, 304, 309, 309, 301, 304, 299, 0, 0, + + 311, 295, 305, 312, 292, 291, 305, 294, 307, 287, + 0, 297, 279, 0, 298, 0, 295, 282, 0, 281, + 276, 281, 280, 290, 0, 276, 0, 0, 0, 280, + 0, 0, 276, 273, 287, 0, 272, 272, 270, 286, + 271, 283, 280, 264, 282, 277, 0, 272, 272, 258, + 257, 270, 256, 270, 269, 268, 0, 252, 0, 246, + 0, 265, 249, 248, 0, 262, 252, 247, 246, 258, + 248, 247, 0, 0, 0, 251, 0, 239, 0, 253, + 249, 235, 0, 249, 250, 233, 238, 231, 249, 231, + 228, 0, 229, 226, 0, 231, 243, 230, 237, 227, + + 235, 220, 0, 0, 0, 212, 219, 0, 0, 0, + 216, 0, 230, 0, 231, 218, 217, 0, 213, 0, + 216, 0, 208, 210, 0, 209, 223, 216, 0, 0, + 219, 222, 204, 219, 0, 215, 0, 0, 199, 213, + 0, 0, 197, 196, 201, 0, 210, 195, 0, 0, + 201, 197, 0, 192, 0, 204, 204, 192, 202, 0, + 179, 0, 0, 199, 0, 183, 177, 183, 0, 174, + 0, 193, 0, 192, 0, 0, 183, 187, 0, 174, + 174, 180, 166, 189, 181, 180, 166, 151, 118, 0, + 130, 136, 127, 123, 119, 111, 0, 448, 167, 173, + + 179, 152, 181, 124, 187, 193, 199, 205 + } ; + +static yyconst flex_int16_t yy_def[409] = + { 0, + 398, 1, 399, 399, 400, 400, 401, 401, 398, 398, + 398, 398, 398, 402, 398, 398, 398, 398, 398, 398, + 398, 398, 398, 398, 398, 403, 398, 398, 398, 398, + 398, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 398, 398, 405, 406, 407, 398, 408, 398, 398, 402, + 398, 398, 398, 398, 403, 398, 398, 398, 398, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 405, 406, 406, 398, 407, 398, 408, 398, + 398, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 404, 404, 404, + 404, 404, 404, 404, 404, 404, 404, 0, 398, 398, + + 398, 398, 398, 398, 398, 398, 398, 398 + } ; + +static yyconst flex_int16_t yy_nxt[499] = + { 0, + 10, 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, 37, 38, 38, + 39, 38, 38, 40, 41, 42, 43, 44, 38, 45, + 46, 47, 48, 49, 50, 38, 38, 38, 51, 52, + 59, 59, 59, 59, 63, 71, 64, 67, 68, 73, + 72, 77, 118, 74, 119, 78, 75, 63, 79, 64, + 88, 80, 82, 85, 81, 86, 83, 89, 96, 76, + 90, 93, 84, 91, 99, 87, 92, 101, 97, 94, + 100, 107, 133, 110, 95, 102, 111, 103, 179, 104, + + 108, 109, 105, 115, 121, 112, 180, 125, 134, 113, + 116, 122, 126, 114, 59, 59, 139, 117, 141, 142, + 146, 163, 140, 159, 171, 173, 143, 189, 70, 147, + 172, 177, 183, 164, 207, 208, 148, 190, 160, 161, + 174, 193, 178, 184, 175, 194, 398, 125, 222, 214, + 224, 398, 126, 215, 248, 249, 60, 397, 396, 395, + 225, 394, 393, 223, 392, 391, 250, 53, 53, 53, + 53, 53, 53, 55, 55, 55, 55, 55, 55, 57, + 57, 57, 57, 57, 57, 65, 65, 123, 123, 123, + 390, 123, 123, 124, 124, 124, 124, 124, 124, 127, + + 127, 389, 127, 127, 127, 129, 388, 129, 129, 129, + 129, 387, 386, 385, 384, 383, 382, 381, 380, 379, + 378, 377, 376, 375, 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, 252, 251, 247, 246, + 245, 244, 243, 242, 241, 240, 239, 238, 237, 236, + 235, 234, 233, 232, 231, 230, 229, 228, 227, 226, + 221, 220, 219, 218, 217, 216, 213, 212, 211, 210, + 209, 206, 205, 204, 203, 202, 201, 200, 199, 198, + 197, 196, 131, 130, 128, 195, 192, 191, 188, 187, + + 186, 185, 182, 181, 176, 170, 169, 168, 167, 166, + 165, 162, 158, 157, 156, 155, 154, 153, 152, 151, + 150, 149, 145, 144, 138, 137, 136, 135, 132, 398, + 131, 130, 128, 120, 106, 98, 69, 66, 62, 61, + 398, 58, 58, 56, 56, 54, 54, 9, 398, 398, + 398, 398, 398, 398, 398, 398, 398, 398, 398, 398, + 398, 398, 398, 398, 398, 398, 398, 398, 398, 398, + 398, 398, 398, 398, 398, 398, 398, 398, 398, 398, + 398, 398, 398, 398, 398, 398, 398, 398, 398, 398, + 398, 398, 398, 398, 398, 398, 398, 398 + + } ; + +static yyconst flex_int16_t yy_chk[499] = + { 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, + 11, 11, 12, 12, 25, 32, 25, 28, 28, 33, + 32, 34, 48, 33, 48, 34, 33, 64, 34, 64, + 37, 34, 35, 36, 34, 36, 35, 37, 40, 33, + 37, 39, 35, 37, 42, 36, 37, 43, 40, 39, + 42, 45, 72, 46, 39, 43, 46, 43, 110, 43, + + 45, 45, 43, 47, 50, 46, 110, 54, 72, 46, + 47, 50, 54, 46, 59, 59, 78, 47, 79, 79, + 82, 97, 78, 94, 106, 107, 79, 118, 404, 82, + 106, 109, 113, 97, 145, 145, 82, 118, 94, 94, + 107, 121, 109, 113, 107, 121, 124, 125, 160, 151, + 161, 124, 125, 151, 188, 188, 402, 396, 395, 394, + 161, 393, 392, 160, 391, 389, 188, 399, 399, 399, + 399, 399, 399, 400, 400, 400, 400, 400, 400, 401, + 401, 401, 401, 401, 401, 403, 403, 405, 405, 405, + 388, 405, 405, 406, 406, 406, 406, 406, 406, 407, + + 407, 387, 407, 407, 407, 408, 386, 408, 408, 408, + 408, 385, 384, 383, 382, 381, 380, 378, 377, 374, + 372, 370, 368, 367, 366, 364, 361, 359, 358, 357, + 356, 354, 352, 351, 348, 347, 345, 344, 343, 340, + 339, 336, 334, 333, 332, 331, 328, 327, 326, 324, + 323, 321, 319, 317, 316, 315, 313, 311, 307, 306, + 302, 301, 300, 299, 298, 297, 296, 294, 293, 291, + 290, 289, 288, 287, 286, 285, 284, 282, 281, 280, + 278, 276, 272, 271, 270, 269, 268, 267, 266, 264, + 263, 262, 260, 258, 256, 255, 254, 253, 252, 251, + + 250, 249, 248, 246, 245, 244, 243, 242, 241, 240, + 239, 238, 237, 235, 234, 233, 230, 226, 224, 223, + 222, 221, 220, 218, 217, 215, 213, 212, 210, 209, + 208, 207, 206, 205, 204, 203, 202, 201, 198, 197, + 196, 195, 194, 193, 192, 191, 190, 189, 187, 186, + 185, 183, 181, 179, 178, 177, 176, 175, 174, 173, + 172, 171, 169, 168, 167, 166, 165, 164, 163, 162, + 159, 158, 157, 155, 154, 153, 150, 149, 148, 147, + 146, 144, 143, 142, 141, 140, 139, 138, 137, 136, + 135, 134, 131, 130, 128, 122, 120, 119, 117, 116, + + 115, 114, 112, 111, 108, 105, 104, 103, 100, 99, + 98, 96, 92, 91, 90, 89, 88, 87, 86, 85, + 84, 83, 81, 80, 77, 75, 74, 73, 71, 65, + 63, 58, 56, 49, 44, 41, 30, 26, 24, 23, + 9, 8, 7, 6, 5, 4, 3, 398, 398, 398, + 398, 398, 398, 398, 398, 398, 398, 398, 398, 398, + 398, 398, 398, 398, 398, 398, 398, 398, 398, 398, + 398, 398, 398, 398, 398, 398, 398, 398, 398, 398, + 398, 398, 398, 398, 398, 398, 398, 398, 398, 398, + 398, 398, 398, 398, 398, 398, 398, 398 + + } ; + +static yy_state_type yy_last_accepting_state; +static char *yy_last_accepting_cpos; + +static int yy_flex_debug; +static int yy_flex_debug = 0; + +/* The intent behind this definition is that it'll catch + * any uses of REJECT which flex missed. + */ +#define REJECT reject_used_but_not_detected +#define yymore() yymore_used_but_not_detected +#define YY_MORE_ADJ 0 +#define YY_RESTORE_YY_MORE_OFFSET +static char *yytext; +#line 1 "pars0lex.l" +/**************************************************//** +SQL parser lexical analyzer: input file for the GNU Flex lexer generator + +(c) 1997 Innobase Oy + +Created 12/14/1997 Heikki Tuuri +Published under the GPL version 2 + +The InnoDB parser is frozen because MySQL takes care of SQL parsing. +Therefore we normally keep the InnoDB parser C files as they are, and do +not automatically generate them from pars0grm.y and pars0lex.l. + +How to make the InnoDB parser and lexer C files: + +1. Run ./make_flex.sh to generate lexer files. + +2. Run ./make_bison.sh to generate parser files. + +These instructions seem to work at least with bison-1.875d and flex-2.5.31 on +Linux. +*******************************************************/ +#define YY_NO_INPUT 1 +#define YY_NO_UNISTD_H 1 +#line 38 "pars0lex.l" +#define YYSTYPE que_node_t* + +#include "univ.i" +#include "pars0pars.h" +#include "pars0grm.h" +#include "pars0sym.h" +#include "mem0mem.h" +#include "os0proc.h" + +#define malloc(A) ut_malloc(A) +#define free(A) ut_free(A) +#define realloc(P, A) ut_realloc(P, A) +#define exit(A) ut_error + +#define YY_INPUT(buf, result, max_size) pars_get_lex_chars(buf, &result, max_size) + +/* String buffer for removing quotes */ +static ulint stringbuf_len_alloc = 0; /* Allocated length */ +static ulint stringbuf_len = 0; /* Current length */ +static char* stringbuf; /* Start of buffer */ +/** Appends a string to the buffer. */ +static +void +string_append( +/*==========*/ + const char* str, /*!< in: string to be appended */ + ulint len) /*!< in: length of the string */ +{ + if (stringbuf == NULL) { + stringbuf = malloc(1); + stringbuf_len_alloc = 1; + } + + if (stringbuf_len + len > stringbuf_len_alloc) { + while (stringbuf_len + len > stringbuf_len_alloc) { + stringbuf_len_alloc <<= 1; + } + stringbuf = realloc(stringbuf, stringbuf_len_alloc); + } + + memcpy(stringbuf + stringbuf_len, str, len); + stringbuf_len += len; +} + + + + +#line 759 "lexyy.c" + +#define INITIAL 0 +#define comment 1 +#define quoted 2 +#define id 3 + +#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 + +/* Macros after this point can all be overridden by user definitions in + * section 1. + */ + +#ifndef YY_SKIP_YYWRAP +#ifdef __cplusplus +extern "C" int yywrap (void ); +#else +extern int yywrap (void ); +#endif +#endif + +#ifndef yytext_ptr +static void yy_flex_strncpy (char *,yyconst char *,int ); +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (yyconst char * ); +#endif + +#ifndef YY_NO_INPUT + +#ifdef __cplusplus +static int yyinput (void ); +#else +static int input (void ); +#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_LVALUE->yy_is_interactive ) \ + { \ + int c = '*'; \ + size_t n; \ + for ( n = 0; n < max_size && \ + (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ + buf[n] = (char) c; \ + if ( c == '\n' ) \ + buf[n++] = (char) c; \ + if ( c == EOF && ferror( yyin ) ) \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + result = n; \ + } \ + else \ + { \ + errno=0; \ + while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ + { \ + if( errno != EINTR) \ + { \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + break; \ + } \ + errno=0; \ + clearerr(yyin); \ + } \ + }\ +\ + +#endif + +/* No semi-colon after return; correct usage is to write "yyterminate();" - + * we don't want an extra ';' after the "return" because that will cause + * some compilers to complain about unreachable statements. + */ +#ifndef yyterminate +#define yyterminate() return YY_NULL +#endif + +/* Number of entries by which start-condition stack grows. */ +#ifndef YY_START_STACK_INCR +#define YY_START_STACK_INCR 25 +#endif + +/* Report a fatal error. */ +#ifndef YY_FATAL_ERROR +#define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) +#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 + +UNIV_INTERN int yylex (void); + +#define YY_DECL UNIV_INTERN int yylex (void) +#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; + +#line 92 "pars0lex.l" + + +#line 914 "lexyy.c" + + 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 ) { + yyensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + 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 >= 399 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + ++yy_cp; + } + while ( yy_current_state != 398 ); + yy_cp = (yy_last_accepting_cpos); + yy_current_state = (yy_last_accepting_state); + +yy_find_action: + 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 +#line 94 "pars0lex.l" +{ + yylval = sym_tab_add_int_lit(pars_sym_tab_global, + atoi(yytext)); + return(PARS_INT_LIT); +} + YY_BREAK +case 2: +YY_RULE_SETUP +#line 100 "pars0lex.l" +{ + ut_error; /* not implemented */ + + return(PARS_FLOAT_LIT); +} + YY_BREAK +case 3: +YY_RULE_SETUP +#line 106 "pars0lex.l" +{ + ulint type; + + yylval = sym_tab_add_bound_lit(pars_sym_tab_global, + yytext + 1, &type); + + return((int) type); +} + YY_BREAK +case 4: +YY_RULE_SETUP +#line 115 "pars0lex.l" +{ + yylval = sym_tab_add_bound_id(pars_sym_tab_global, + yytext + 1); + + return(PARS_ID_TOKEN); +} + YY_BREAK +case 5: +YY_RULE_SETUP +#line 122 "pars0lex.l" +{ +/* Quoted character string literals are handled in an explicit +start state 'quoted'. This state is entered and the buffer for +the scanned string is emptied upon encountering a starting quote. + +In the state 'quoted', only two actions are possible (defined below). */ + BEGIN(quoted); + stringbuf_len = 0; +} + YY_BREAK +case 6: +/* rule 6 can match eol */ +YY_RULE_SETUP +#line 131 "pars0lex.l" +{ + /* Got a sequence of characters other than "'": + append to string buffer */ + string_append(yytext, yyleng); +} + YY_BREAK +case 7: +YY_RULE_SETUP +#line 136 "pars0lex.l" +{ + /* Got a sequence of "'" characters: + append half of them to string buffer, + as "''" represents a single "'". + We apply truncating division, + so that "'''" will result in "'". */ + + string_append(yytext, yyleng / 2); + + /* If we got an odd number of quotes, then the + last quote we got is the terminating quote. + At the end of the string, we return to the + initial start state and report the scanned + string literal. */ + + if (yyleng % 2) { + BEGIN(INITIAL); + yylval = sym_tab_add_str_lit( + pars_sym_tab_global, + (byte*) stringbuf, stringbuf_len); + return(PARS_STR_LIT); + } +} + YY_BREAK +case 8: +YY_RULE_SETUP +#line 160 "pars0lex.l" +{ +/* Quoted identifiers are handled in an explicit start state 'id'. +This state is entered and the buffer for the scanned string is emptied +upon encountering a starting quote. + +In the state 'id', only two actions are possible (defined below). */ + BEGIN(id); + stringbuf_len = 0; +} + YY_BREAK +case 9: +/* rule 9 can match eol */ +YY_RULE_SETUP +#line 169 "pars0lex.l" +{ + /* Got a sequence of characters other than '"': + append to string buffer */ + string_append(yytext, yyleng); +} + YY_BREAK +case 10: +YY_RULE_SETUP +#line 174 "pars0lex.l" +{ + /* Got a sequence of '"' characters: + append half of them to string buffer, + as '""' represents a single '"'. + We apply truncating division, + so that '"""' will result in '"'. */ + + string_append(yytext, yyleng / 2); + + /* If we got an odd number of quotes, then the + last quote we got is the terminating quote. + At the end of the string, we return to the + initial start state and report the scanned + identifier. */ + + if (yyleng % 2) { + BEGIN(INITIAL); + yylval = sym_tab_add_id( + pars_sym_tab_global, + (byte*) stringbuf, stringbuf_len); + + return(PARS_ID_TOKEN); + } +} + YY_BREAK +case 11: +YY_RULE_SETUP +#line 199 "pars0lex.l" +{ + yylval = sym_tab_add_null_lit(pars_sym_tab_global); + + return(PARS_NULL_LIT); +} + YY_BREAK +case 12: +YY_RULE_SETUP +#line 205 "pars0lex.l" +{ + /* Implicit cursor name */ + yylval = sym_tab_add_str_lit(pars_sym_tab_global, + (byte*) yytext, yyleng); + return(PARS_SQL_TOKEN); +} + YY_BREAK +case 13: +YY_RULE_SETUP +#line 212 "pars0lex.l" +{ + return(PARS_AND_TOKEN); +} + YY_BREAK +case 14: +YY_RULE_SETUP +#line 216 "pars0lex.l" +{ + return(PARS_OR_TOKEN); +} + YY_BREAK +case 15: +YY_RULE_SETUP +#line 220 "pars0lex.l" +{ + return(PARS_NOT_TOKEN); +} + YY_BREAK +case 16: +YY_RULE_SETUP +#line 224 "pars0lex.l" +{ + return(PARS_PROCEDURE_TOKEN); +} + YY_BREAK +case 17: +YY_RULE_SETUP +#line 228 "pars0lex.l" +{ + return(PARS_IN_TOKEN); +} + YY_BREAK +case 18: +YY_RULE_SETUP +#line 232 "pars0lex.l" +{ + return(PARS_OUT_TOKEN); +} + YY_BREAK +case 19: +YY_RULE_SETUP +#line 236 "pars0lex.l" +{ + return(PARS_BINARY_TOKEN); +} + YY_BREAK +case 20: +YY_RULE_SETUP +#line 240 "pars0lex.l" +{ + return(PARS_BLOB_TOKEN); +} + YY_BREAK +case 21: +YY_RULE_SETUP +#line 244 "pars0lex.l" +{ + return(PARS_INT_TOKEN); +} + YY_BREAK +case 22: +YY_RULE_SETUP +#line 248 "pars0lex.l" +{ + return(PARS_INT_TOKEN); +} + YY_BREAK +case 23: +YY_RULE_SETUP +#line 252 "pars0lex.l" +{ + return(PARS_FLOAT_TOKEN); +} + YY_BREAK +case 24: +YY_RULE_SETUP +#line 256 "pars0lex.l" +{ + return(PARS_CHAR_TOKEN); +} + YY_BREAK +case 25: +YY_RULE_SETUP +#line 260 "pars0lex.l" +{ + return(PARS_IS_TOKEN); +} + YY_BREAK +case 26: +YY_RULE_SETUP +#line 264 "pars0lex.l" +{ + return(PARS_BEGIN_TOKEN); +} + YY_BREAK +case 27: +YY_RULE_SETUP +#line 268 "pars0lex.l" +{ + return(PARS_END_TOKEN); +} + YY_BREAK +case 28: +YY_RULE_SETUP +#line 272 "pars0lex.l" +{ + return(PARS_IF_TOKEN); +} + YY_BREAK +case 29: +YY_RULE_SETUP +#line 276 "pars0lex.l" +{ + return(PARS_THEN_TOKEN); +} + YY_BREAK +case 30: +YY_RULE_SETUP +#line 280 "pars0lex.l" +{ + return(PARS_ELSE_TOKEN); +} + YY_BREAK +case 31: +YY_RULE_SETUP +#line 284 "pars0lex.l" +{ + return(PARS_ELSIF_TOKEN); +} + YY_BREAK +case 32: +YY_RULE_SETUP +#line 288 "pars0lex.l" +{ + return(PARS_LOOP_TOKEN); +} + YY_BREAK +case 33: +YY_RULE_SETUP +#line 292 "pars0lex.l" +{ + return(PARS_WHILE_TOKEN); +} + YY_BREAK +case 34: +YY_RULE_SETUP +#line 296 "pars0lex.l" +{ + return(PARS_RETURN_TOKEN); +} + YY_BREAK +case 35: +YY_RULE_SETUP +#line 300 "pars0lex.l" +{ + return(PARS_SELECT_TOKEN); +} + YY_BREAK +case 36: +YY_RULE_SETUP +#line 304 "pars0lex.l" +{ + return(PARS_SUM_TOKEN); +} + YY_BREAK +case 37: +YY_RULE_SETUP +#line 308 "pars0lex.l" +{ + return(PARS_COUNT_TOKEN); +} + YY_BREAK +case 38: +YY_RULE_SETUP +#line 312 "pars0lex.l" +{ + return(PARS_DISTINCT_TOKEN); +} + YY_BREAK +case 39: +YY_RULE_SETUP +#line 316 "pars0lex.l" +{ + return(PARS_FROM_TOKEN); +} + YY_BREAK +case 40: +YY_RULE_SETUP +#line 320 "pars0lex.l" +{ + return(PARS_WHERE_TOKEN); +} + YY_BREAK +case 41: +YY_RULE_SETUP +#line 324 "pars0lex.l" +{ + return(PARS_FOR_TOKEN); +} + YY_BREAK +case 42: +YY_RULE_SETUP +#line 328 "pars0lex.l" +{ + return(PARS_READ_TOKEN); +} + YY_BREAK +case 43: +YY_RULE_SETUP +#line 332 "pars0lex.l" +{ + return(PARS_ORDER_TOKEN); +} + YY_BREAK +case 44: +YY_RULE_SETUP +#line 336 "pars0lex.l" +{ + return(PARS_BY_TOKEN); +} + YY_BREAK +case 45: +YY_RULE_SETUP +#line 340 "pars0lex.l" +{ + return(PARS_ASC_TOKEN); +} + YY_BREAK +case 46: +YY_RULE_SETUP +#line 344 "pars0lex.l" +{ + return(PARS_DESC_TOKEN); +} + YY_BREAK +case 47: +YY_RULE_SETUP +#line 348 "pars0lex.l" +{ + return(PARS_INSERT_TOKEN); +} + YY_BREAK +case 48: +YY_RULE_SETUP +#line 352 "pars0lex.l" +{ + return(PARS_INTO_TOKEN); +} + YY_BREAK +case 49: +YY_RULE_SETUP +#line 356 "pars0lex.l" +{ + return(PARS_VALUES_TOKEN); +} + YY_BREAK +case 50: +YY_RULE_SETUP +#line 360 "pars0lex.l" +{ + return(PARS_UPDATE_TOKEN); +} + YY_BREAK +case 51: +YY_RULE_SETUP +#line 364 "pars0lex.l" +{ + return(PARS_SET_TOKEN); +} + YY_BREAK +case 52: +YY_RULE_SETUP +#line 368 "pars0lex.l" +{ + return(PARS_DELETE_TOKEN); +} + YY_BREAK +case 53: +YY_RULE_SETUP +#line 372 "pars0lex.l" +{ + return(PARS_CURRENT_TOKEN); +} + YY_BREAK +case 54: +YY_RULE_SETUP +#line 376 "pars0lex.l" +{ + return(PARS_OF_TOKEN); +} + YY_BREAK +case 55: +YY_RULE_SETUP +#line 380 "pars0lex.l" +{ + return(PARS_CREATE_TOKEN); +} + YY_BREAK +case 56: +YY_RULE_SETUP +#line 384 "pars0lex.l" +{ + return(PARS_TABLE_TOKEN); +} + YY_BREAK +case 57: +YY_RULE_SETUP +#line 388 "pars0lex.l" +{ + return(PARS_INDEX_TOKEN); +} + YY_BREAK +case 58: +YY_RULE_SETUP +#line 392 "pars0lex.l" +{ + return(PARS_UNIQUE_TOKEN); +} + YY_BREAK +case 59: +YY_RULE_SETUP +#line 396 "pars0lex.l" +{ + return(PARS_CLUSTERED_TOKEN); +} + YY_BREAK +case 60: +YY_RULE_SETUP +#line 400 "pars0lex.l" +{ + return(PARS_DOES_NOT_FIT_IN_MEM_TOKEN); +} + YY_BREAK +case 61: +YY_RULE_SETUP +#line 404 "pars0lex.l" +{ + return(PARS_ON_TOKEN); +} + YY_BREAK +case 62: +YY_RULE_SETUP +#line 408 "pars0lex.l" +{ + return(PARS_DECLARE_TOKEN); +} + YY_BREAK +case 63: +YY_RULE_SETUP +#line 412 "pars0lex.l" +{ + return(PARS_CURSOR_TOKEN); +} + YY_BREAK +case 64: +YY_RULE_SETUP +#line 416 "pars0lex.l" +{ + return(PARS_OPEN_TOKEN); +} + YY_BREAK +case 65: +YY_RULE_SETUP +#line 420 "pars0lex.l" +{ + return(PARS_FETCH_TOKEN); +} + YY_BREAK +case 66: +YY_RULE_SETUP +#line 424 "pars0lex.l" +{ + return(PARS_CLOSE_TOKEN); +} + YY_BREAK +case 67: +YY_RULE_SETUP +#line 428 "pars0lex.l" +{ + return(PARS_NOTFOUND_TOKEN); +} + YY_BREAK +case 68: +YY_RULE_SETUP +#line 432 "pars0lex.l" +{ + return(PARS_TO_CHAR_TOKEN); +} + YY_BREAK +case 69: +YY_RULE_SETUP +#line 436 "pars0lex.l" +{ + return(PARS_TO_NUMBER_TOKEN); +} + YY_BREAK +case 70: +YY_RULE_SETUP +#line 440 "pars0lex.l" +{ + return(PARS_TO_BINARY_TOKEN); +} + YY_BREAK +case 71: +YY_RULE_SETUP +#line 444 "pars0lex.l" +{ + return(PARS_BINARY_TO_NUMBER_TOKEN); +} + YY_BREAK +case 72: +YY_RULE_SETUP +#line 448 "pars0lex.l" +{ + return(PARS_SUBSTR_TOKEN); +} + YY_BREAK +case 73: +YY_RULE_SETUP +#line 452 "pars0lex.l" +{ + return(PARS_REPLSTR_TOKEN); +} + YY_BREAK +case 74: +YY_RULE_SETUP +#line 456 "pars0lex.l" +{ + return(PARS_CONCAT_TOKEN); +} + YY_BREAK +case 75: +YY_RULE_SETUP +#line 460 "pars0lex.l" +{ + return(PARS_INSTR_TOKEN); +} + YY_BREAK +case 76: +YY_RULE_SETUP +#line 464 "pars0lex.l" +{ + return(PARS_LENGTH_TOKEN); +} + YY_BREAK +case 77: +YY_RULE_SETUP +#line 468 "pars0lex.l" +{ + return(PARS_SYSDATE_TOKEN); +} + YY_BREAK +case 78: +YY_RULE_SETUP +#line 472 "pars0lex.l" +{ + return(PARS_PRINTF_TOKEN); +} + YY_BREAK +case 79: +YY_RULE_SETUP +#line 476 "pars0lex.l" +{ + return(PARS_ASSERT_TOKEN); +} + YY_BREAK +case 80: +YY_RULE_SETUP +#line 480 "pars0lex.l" +{ + return(PARS_RND_TOKEN); +} + YY_BREAK +case 81: +YY_RULE_SETUP +#line 484 "pars0lex.l" +{ + return(PARS_RND_STR_TOKEN); +} + YY_BREAK +case 82: +YY_RULE_SETUP +#line 488 "pars0lex.l" +{ + return(PARS_ROW_PRINTF_TOKEN); +} + YY_BREAK +case 83: +YY_RULE_SETUP +#line 492 "pars0lex.l" +{ + return(PARS_COMMIT_TOKEN); +} + YY_BREAK +case 84: +YY_RULE_SETUP +#line 496 "pars0lex.l" +{ + return(PARS_ROLLBACK_TOKEN); +} + YY_BREAK +case 85: +YY_RULE_SETUP +#line 500 "pars0lex.l" +{ + return(PARS_WORK_TOKEN); +} + YY_BREAK +case 86: +YY_RULE_SETUP +#line 504 "pars0lex.l" +{ + return(PARS_UNSIGNED_TOKEN); +} + YY_BREAK +case 87: +YY_RULE_SETUP +#line 508 "pars0lex.l" +{ + return(PARS_EXIT_TOKEN); +} + YY_BREAK +case 88: +YY_RULE_SETUP +#line 512 "pars0lex.l" +{ + return(PARS_FUNCTION_TOKEN); +} + YY_BREAK +case 89: +YY_RULE_SETUP +#line 516 "pars0lex.l" +{ + return(PARS_LOCK_TOKEN); +} + YY_BREAK +case 90: +YY_RULE_SETUP +#line 520 "pars0lex.l" +{ + return(PARS_SHARE_TOKEN); +} + YY_BREAK +case 91: +YY_RULE_SETUP +#line 524 "pars0lex.l" +{ + return(PARS_MODE_TOKEN); +} + YY_BREAK +case 92: +YY_RULE_SETUP +#line 528 "pars0lex.l" +{ + yylval = sym_tab_add_id(pars_sym_tab_global, + (byte*)yytext, + ut_strlen(yytext)); + return(PARS_ID_TOKEN); +} + YY_BREAK +case 93: +YY_RULE_SETUP +#line 535 "pars0lex.l" +{ + return(PARS_DDOT_TOKEN); +} + YY_BREAK +case 94: +YY_RULE_SETUP +#line 539 "pars0lex.l" +{ + return(PARS_ASSIGN_TOKEN); +} + YY_BREAK +case 95: +YY_RULE_SETUP +#line 543 "pars0lex.l" +{ + return(PARS_LE_TOKEN); +} + YY_BREAK +case 96: +YY_RULE_SETUP +#line 547 "pars0lex.l" +{ + return(PARS_GE_TOKEN); +} + YY_BREAK +case 97: +YY_RULE_SETUP +#line 551 "pars0lex.l" +{ + return(PARS_NE_TOKEN); +} + YY_BREAK +case 98: +YY_RULE_SETUP +#line 555 "pars0lex.l" +{ + + return((int)(*yytext)); +} + YY_BREAK +case 99: +YY_RULE_SETUP +#line 560 "pars0lex.l" +{ + + return((int)(*yytext)); +} + YY_BREAK +case 100: +YY_RULE_SETUP +#line 565 "pars0lex.l" +{ + + return((int)(*yytext)); +} + YY_BREAK +case 101: +YY_RULE_SETUP +#line 570 "pars0lex.l" +{ + + return((int)(*yytext)); +} + YY_BREAK +case 102: +YY_RULE_SETUP +#line 575 "pars0lex.l" +{ + + return((int)(*yytext)); +} + YY_BREAK +case 103: +YY_RULE_SETUP +#line 580 "pars0lex.l" +{ + + return((int)(*yytext)); +} + YY_BREAK +case 104: +YY_RULE_SETUP +#line 585 "pars0lex.l" +{ + + return((int)(*yytext)); +} + YY_BREAK +case 105: +YY_RULE_SETUP +#line 590 "pars0lex.l" +{ + + return((int)(*yytext)); +} + YY_BREAK +case 106: +YY_RULE_SETUP +#line 595 "pars0lex.l" +{ + + return((int)(*yytext)); +} + YY_BREAK +case 107: +YY_RULE_SETUP +#line 600 "pars0lex.l" +{ + + return((int)(*yytext)); +} + YY_BREAK +case 108: +YY_RULE_SETUP +#line 605 "pars0lex.l" +{ + + return((int)(*yytext)); +} + YY_BREAK +case 109: +YY_RULE_SETUP +#line 610 "pars0lex.l" +{ + + return((int)(*yytext)); +} + YY_BREAK +case 110: +YY_RULE_SETUP +#line 615 "pars0lex.l" +{ + + return((int)(*yytext)); +} + YY_BREAK +case 111: +YY_RULE_SETUP +#line 620 "pars0lex.l" +{ + + return((int)(*yytext)); +} + YY_BREAK +case 112: +YY_RULE_SETUP +#line 625 "pars0lex.l" +{ + + return((int)(*yytext)); +} + YY_BREAK +case 113: +YY_RULE_SETUP +#line 630 "pars0lex.l" +BEGIN(comment); /* eat up comment */ + YY_BREAK +case 114: +/* rule 114 can match eol */ +YY_RULE_SETUP +#line 632 "pars0lex.l" + + YY_BREAK +case 115: +/* rule 115 can match eol */ +YY_RULE_SETUP +#line 633 "pars0lex.l" + + YY_BREAK +case 116: +YY_RULE_SETUP +#line 634 "pars0lex.l" +BEGIN(INITIAL); + YY_BREAK +case 117: +/* rule 117 can match eol */ +YY_RULE_SETUP +#line 636 "pars0lex.l" +/* eat up whitespace */ + YY_BREAK +case 118: +YY_RULE_SETUP +#line 639 "pars0lex.l" +{ + fprintf(stderr,"Unrecognized character: %02x\n", + *yytext); + + ut_error; + + return(0); +} + YY_BREAK +case 119: +YY_RULE_SETUP +#line 648 "pars0lex.l" +YY_FATAL_ERROR( "flex scanner jammed" ); + YY_BREAK +#line 1916 "lexyy.c" +case YY_STATE_EOF(INITIAL): +case YY_STATE_EOF(comment): +case YY_STATE_EOF(quoted): +case YY_STATE_EOF(id): + 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_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 + * 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_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 ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->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_last_accepting_cpos); + yy_current_state = (yy_last_accepting_state); + 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_LVALUE->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 (void) +{ + register char *dest = YY_CURRENT_BUFFER_LVALUE->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_LVALUE->yy_ch_buf[(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 ( (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_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 = (yy_n_chars) = 0; + + else + { + size_t num_to_read = + YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; + + while ( num_to_read <= 0 ) + { /* Not enough room in the buffer - grow it. */ + + /* just a shorter name for the current buffer */ + YY_BUFFER_STATE b = YY_CURRENT_BUFFER; + + 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. */ + yyrealloc((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_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]), + (yy_n_chars), num_to_read ); + + YY_CURRENT_BUFFER_LVALUE->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_LVALUE->yy_buffer_status = + YY_BUFFER_EOF_PENDING; + } + } + + else + ret_val = EOB_ACT_CONTINUE_SCAN; + + (yy_n_chars) += number_to_move; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; + + (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 (void) +{ + 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 >= 399 ) + 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 ) +{ + 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 >= 399 ) + 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 == 398); + + return yy_is_jam ? 0 : yy_current_state; +} + +#ifndef YY_NO_INPUT +#ifdef __cplusplus + static int yyinput (void) +#else + static int input (void) +#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_LVALUE->yy_ch_buf[(yy_n_chars)] ) + /* This was really a NUL. */ + *(yy_c_buf_p) = '\0'; + + else + { /* need more input */ + int offset = (int)((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 ); + + /*FALLTHROUGH*/ + + 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; +} +#endif /* ifndef YY_NO_INPUT */ + +/** Immediately switch to a different input stream. + * @param input_file A readable stream. + * + * @note This function does not reset the start condition to @c INITIAL . + */ + static void yyrestart (FILE * input_file ) +{ + + if ( ! YY_CURRENT_BUFFER ){ + yyensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + yy_create_buffer(yyin,YY_BUF_SIZE ); + } + + yy_init_buffer(YY_CURRENT_BUFFER,input_file ); + yy_load_buffer_state( ); +} + +/** Switch to a different input buffer. + * @param new_buffer The new input buffer. + * + */ + __attribute__((unused)) static void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ) +{ + + /* TODO. We should be able to replace this entire function body + * with + * yypop_buffer_state(); + * yypush_buffer_state(new_buffer); + */ + yyensure_buffer_stack (); + 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_LVALUE->yy_buf_pos = (yy_c_buf_p); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + YY_CURRENT_BUFFER_LVALUE = 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; +} + +static void yy_load_buffer_state (void) +{ + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; + yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; + (yy_hold_char) = *(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. + * + * @return the allocated buffer state. + */ + static YY_BUFFER_STATE yy_create_buffer (FILE * file, int size ) +{ + YY_BUFFER_STATE b; + + b = (YY_BUFFER_STATE) yyalloc(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 *) yyalloc(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; +} + +/** Destroy the buffer. + * @param b a buffer created with yy_create_buffer() + * + */ + static void yy_delete_buffer (YY_BUFFER_STATE b ) +{ + + 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 ) + yyfree((void *) b->yy_ch_buf ); + + yyfree((void *) b ); +} + +/* Initializes or reinitializes a buffer. + * This function is sometimes called more than once on the same buffer, + * such as during a yyrestart() or at EOF. + */ + static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file ) + +{ + int oerrno = errno; + + yy_flush_buffer(b ); + + b->yy_input_file = file; + b->yy_fill_buffer = 1; + + /* If b is the current buffer, then yy_init_buffer was _probably_ + * called from yyrestart() or through yy_get_next_buffer. + * In that case, we don't want to reset the lineno or column. + */ + if (b != YY_CURRENT_BUFFER){ + b->yy_bs_lineno = 1; + b->yy_bs_column = 0; + } + + b->yy_is_interactive = 0; + + errno = oerrno; +} + +/** Discard all buffered characters. On the next scan, YY_INPUT will be called. + * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. + * + */ + static void yy_flush_buffer (YY_BUFFER_STATE b ) +{ + 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( ); +} + +/** 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. + * + */ +__attribute__((unused)) static void yypush_buffer_state (YY_BUFFER_STATE new_buffer ) +{ + if (new_buffer == NULL) + return; + + yyensure_buffer_stack(); + + /* This block is copied from yy_switch_to_buffer. */ + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *(yy_c_buf_p) = (yy_hold_char); + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + /* Only push if top exists. Otherwise, replace top. */ + if (YY_CURRENT_BUFFER) + (yy_buffer_stack_top)++; + YY_CURRENT_BUFFER_LVALUE = new_buffer; + + /* copied from yy_switch_to_buffer. */ + yy_load_buffer_state( ); + (yy_did_buffer_switch_on_eof) = 1; +} + +/** Removes and deletes the top of the stack, if present. + * The next element becomes the new top. + * + */ +__attribute__((unused)) static void yypop_buffer_state (void) +{ + if (!YY_CURRENT_BUFFER) + return; + + yy_delete_buffer(YY_CURRENT_BUFFER ); + YY_CURRENT_BUFFER_LVALUE = NULL; + if ((yy_buffer_stack_top) > 0) + --(yy_buffer_stack_top); + + if (YY_CURRENT_BUFFER) { + yy_load_buffer_state( ); + (yy_did_buffer_switch_on_eof) = 1; + } +} + +/* Allocates the stack if it does not exist. + * Guarantees space for at least one push. + */ +static void yyensure_buffer_stack (void) +{ + int num_to_alloc; + + if (!(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; + (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc + (num_to_alloc * sizeof(struct yy_buffer_state*) + ); + + memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); + + (yy_buffer_stack_max) = num_to_alloc; + (yy_buffer_stack_top) = 0; + return; + } + + if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ + + /* Increase the buffer to prepare for a possible push. */ + int grow_size = 8 /* arbitrary grow size */; + + num_to_alloc = (yy_buffer_stack_max) + grow_size; + (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc + ((yy_buffer_stack), + num_to_alloc * sizeof(struct yy_buffer_state*) + ); + + /* zero only the new slots.*/ + memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); + (yy_buffer_stack_max) = num_to_alloc; + } +} + +#ifndef YY_EXIT_FAILURE +#define YY_EXIT_FAILURE 2 +#endif + +static void yy_fatal_error (yyconst char* msg ) +{ + (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] = (yy_hold_char); \ + (yy_c_buf_p) = yytext + yyless_macro_arg; \ + (yy_hold_char) = *(yy_c_buf_p); \ + *(yy_c_buf_p) = '\0'; \ + yyleng = yyless_macro_arg; \ + } \ + while ( 0 ) + +/* Accessor methods (get/set functions) to struct members. */ + +/** Get the current line number. + * + */ +__attribute__((unused)) static int yyget_lineno (void) +{ + + return yylineno; +} + +/** Get the input stream. + * + */ +__attribute__((unused)) static FILE *yyget_in (void) +{ + return yyin; +} + +/** Get the output stream. + * + */ +__attribute__((unused)) static FILE *yyget_out (void) +{ + return yyout; +} + +/** Get the length of the current token. + * + */ +__attribute__((unused)) static int yyget_leng (void) +{ + return yyleng; +} + +/** Get the current token. + * + */ + +__attribute__((unused)) static char *yyget_text (void) +{ + return yytext; +} + +/** Set the current line number. + * @param line_number + * + */ +__attribute__((unused)) static void yyset_lineno (int line_number ) +{ + + yylineno = line_number; +} + +/** Set the input stream. This does not discard the current + * input buffer. + * @param in_str A readable stream. + * + * @see yy_switch_to_buffer + */ +__attribute__((unused)) static void yyset_in (FILE * in_str ) +{ + yyin = in_str ; +} + +__attribute__((unused)) static void yyset_out (FILE * out_str ) +{ + yyout = out_str ; +} + +__attribute__((unused)) static int yyget_debug (void) +{ + return yy_flex_debug; +} + +__attribute__((unused)) static void yyset_debug (int bdebug ) +{ + yy_flex_debug = bdebug ; +} + +/* yylex_destroy is for both reentrant and non-reentrant scanners. */ +__attribute__((unused)) static int yylex_destroy (void) +{ + + /* Pop the buffer stack, destroying each element. */ + while(YY_CURRENT_BUFFER){ + yy_delete_buffer(YY_CURRENT_BUFFER ); + YY_CURRENT_BUFFER_LVALUE = NULL; + yypop_buffer_state(); + } + + /* Destroy the stack itself. */ + yyfree((yy_buffer_stack) ); + (yy_buffer_stack) = NULL; + + return 0; +} + +/* + * Internal utility routines. + */ + +#ifndef yytext_ptr +static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) +{ + 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 ) +{ + register int n; + for ( n = 0; s[n]; ++n ) + ; + + return n; +} +#endif + +static void *yyalloc (yy_size_t size ) +{ + return (void *) malloc( size ); +} + +static void *yyrealloc (void * ptr, yy_size_t size ) +{ + /* 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 ); +} + +static void yyfree (void * ptr ) +{ + free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ +} + +#define YYTABLES_NAME "yytables" + +#undef YY_NEW_FILE +#undef YY_FLUSH_BUFFER +#undef yy_set_bol +#undef yy_new_buffer +#undef yy_set_interactive +#undef yytext_ptr +#undef YY_DO_BEFORE_ACTION + +#ifdef YY_DECL_IS_OURS +#undef YY_DECL_IS_OURS +#undef YY_DECL +#endif +#line 648 "pars0lex.l" + + + + +/********************************************************************** +Release any resources used by the lexer. */ +UNIV_INTERN +void +pars_lexer_close(void) +/*==================*/ +{ + if (yy_buffer_stack) + yylex_destroy(); + if (stringbuf) + free(stringbuf); + stringbuf = NULL; + stringbuf_len_alloc = stringbuf_len = 0; +} |