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sqlscan.c
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sqlscan.c
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#line 2 "sqlscan.c"
#line 4 "sqlscan.c"
#define YY_INT_ALIGNED short int
/* A lexical scanner generated by flex */
#define yy_create_buffer orafce_sql_yy_create_buffer
#define yy_delete_buffer orafce_sql_yy_delete_buffer
#define yy_flex_debug orafce_sql_yy_flex_debug
#define yy_init_buffer orafce_sql_yy_init_buffer
#define yy_flush_buffer orafce_sql_yy_flush_buffer
#define yy_load_buffer_state orafce_sql_yy_load_buffer_state
#define yy_switch_to_buffer orafce_sql_yy_switch_to_buffer
#define yyin orafce_sql_yyin
#define yyleng orafce_sql_yyleng
#define yylex orafce_sql_yylex
#define yylineno orafce_sql_yylineno
#define yyout orafce_sql_yyout
#define yyrestart orafce_sql_yyrestart
#define yytext orafce_sql_yytext
#define yywrap orafce_sql_yywrap
#define yyalloc orafce_sql_yyalloc
#define yyrealloc orafce_sql_yyrealloc
#define yyfree orafce_sql_yyfree
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5
#define YY_FLEX_SUBMINOR_VERSION 37
#if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA
#endif
/* First, we deal with platform-specific or compiler-specific issues. */
/* begin standard C headers. */
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>
/* end standard C headers. */
/* flex integer type definitions */
#ifndef FLEXINT_H
#define FLEXINT_H
/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
* if you want the limit (max/min) macros for int types.
*/
#ifndef __STDC_LIMIT_MACROS
#define __STDC_LIMIT_MACROS 1
#endif
#include <inttypes.h>
typedef int8_t flex_int8_t;
typedef uint8_t flex_uint8_t;
typedef int16_t flex_int16_t;
typedef uint16_t flex_uint16_t;
typedef int32_t flex_int32_t;
typedef uint32_t flex_uint32_t;
#else
typedef signed char flex_int8_t;
typedef short int flex_int16_t;
typedef int flex_int32_t;
typedef unsigned char flex_uint8_t;
typedef unsigned short int flex_uint16_t;
typedef unsigned int flex_uint32_t;
/* Limits of integral types. */
#ifndef INT8_MIN
#define INT8_MIN (-128)
#endif
#ifndef INT16_MIN
#define INT16_MIN (-32767-1)
#endif
#ifndef INT32_MIN
#define INT32_MIN (-2147483647-1)
#endif
#ifndef INT8_MAX
#define INT8_MAX (127)
#endif
#ifndef INT16_MAX
#define INT16_MAX (32767)
#endif
#ifndef INT32_MAX
#define INT32_MAX (2147483647)
#endif
#ifndef UINT8_MAX
#define UINT8_MAX (255U)
#endif
#ifndef UINT16_MAX
#define UINT16_MAX (65535U)
#endif
#ifndef UINT32_MAX
#define UINT32_MAX (4294967295U)
#endif
#endif /* ! C99 */
#endif /* ! FLEXINT_H */
#ifdef __cplusplus
/* The "const" storage-class-modifier is valid. */
#define YY_USE_CONST
#else /* ! __cplusplus */
/* C99 requires __STDC__ to be defined as 1. */
#if defined (__STDC__)
#define YY_USE_CONST
#endif /* defined (__STDC__) */
#endif /* ! __cplusplus */
#ifdef YY_USE_CONST
#define yyconst const
#else
#define yyconst
#endif
/* Returned upon end-of-file. */
#define YY_NULL 0
/* Promotes a possibly negative, possibly signed char to an unsigned
* integer for use as an array index. If the signed char is negative,
* we want to instead treat it as an 8-bit unsigned char, hence the
* double cast.
*/
#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
/* 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 orafce_sql_yyrestart(orafce_sql_yyin )
#define YY_END_OF_BUFFER_CHAR 0
/* Size of default input buffer. */
#ifndef YY_BUF_SIZE
#define YY_BUF_SIZE 16384
#endif
/* The state buf must be large enough to hold one state per character in the main buffer.
*/
#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
#ifndef YY_TYPEDEF_YY_BUFFER_STATE
#define YY_TYPEDEF_YY_BUFFER_STATE
typedef struct yy_buffer_state *YY_BUFFER_STATE;
#endif
#ifndef YY_TYPEDEF_YY_SIZE_T
#define YY_TYPEDEF_YY_SIZE_T
typedef size_t yy_size_t;
#endif
extern yy_size_t orafce_sql_yyleng;
extern FILE *orafce_sql_yyin, *orafce_sql_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 orafce_sql_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 orafce_sql_yytext again */ \
} \
while ( 0 )
#define unput(c) yyunput( c, (yytext_ptr) )
#ifndef YY_STRUCT_YY_BUFFER_STATE
#define YY_STRUCT_YY_BUFFER_STATE
struct yy_buffer_state
{
FILE *yy_input_file;
char *yy_ch_buf; /* input buffer */
char *yy_buf_pos; /* current position in input buffer */
/* Size of input buffer in bytes, not including room for EOB
* characters.
*/
yy_size_t yy_buf_size;
/* Number of characters read into yy_ch_buf, not including EOB
* characters.
*/
yy_size_t yy_n_chars;
/* Whether we "own" the buffer - i.e., we know we created it,
* and can realloc() it to grow it, and should free() it to
* delete it.
*/
int yy_is_our_buffer;
/* Whether this is an "interactive" input source; if so, and
* if we're using stdio for input, then we want to use getc()
* instead of fread(), to make sure we stop fetching input after
* each newline.
*/
int yy_is_interactive;
/* Whether we're considered to be at the beginning of a line.
* If so, '^' rules will be active on the next match, otherwise
* not.
*/
int yy_at_bol;
int yy_bs_lineno; /**< The line count. */
int yy_bs_column; /**< The column count. */
/* Whether to try to fill the input buffer when we reach the
* end of it.
*/
int yy_fill_buffer;
int yy_buffer_status;
#define YY_BUFFER_NEW 0
#define YY_BUFFER_NORMAL 1
/* When an EOF's been seen but there's still some text to process
* then we mark the buffer as YY_EOF_PENDING, to indicate that we
* shouldn't try reading from the input source any more. We might
* still have a bunch of tokens to match, though, because of
* possible backing-up.
*
* When we actually see the EOF, we change the status to "new"
* (via orafce_sql_yyrestart()), so that the user can continue scanning by
* just pointing orafce_sql_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 orafce_sql_yytext is formed. */
static char yy_hold_char;
static yy_size_t yy_n_chars; /* number of characters read into yy_ch_buf */
yy_size_t orafce_sql_yyleng;
/* Points to current character in buffer. */
static char *yy_c_buf_p = (char *) 0;
static int yy_init = 0; /* whether we need to initialize */
static int yy_start = 0; /* start state number */
/* Flag which is used to allow orafce_sql_yywrap()'s to do buffer switches
* instead of setting up a fresh orafce_sql_yyin. A bit of a hack ...
*/
static int yy_did_buffer_switch_on_eof;
void orafce_sql_yyrestart (FILE *input_file );
void orafce_sql_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer );
YY_BUFFER_STATE orafce_sql_yy_create_buffer (FILE *file,int size );
void orafce_sql_yy_delete_buffer (YY_BUFFER_STATE b );
void orafce_sql_yy_flush_buffer (YY_BUFFER_STATE b );
void orafce_sql_yypush_buffer_state (YY_BUFFER_STATE new_buffer );
void orafce_sql_yypop_buffer_state (void );
static void orafce_sql_yyensure_buffer_stack (void );
static void orafce_sql_yy_load_buffer_state (void );
static void orafce_sql_yy_init_buffer (YY_BUFFER_STATE b,FILE *file );
#define YY_FLUSH_BUFFER orafce_sql_yy_flush_buffer(YY_CURRENT_BUFFER )
YY_BUFFER_STATE orafce_sql_yy_scan_buffer (char *base,yy_size_t size );
YY_BUFFER_STATE orafce_sql_yy_scan_string (yyconst char *yy_str );
YY_BUFFER_STATE orafce_sql_yy_scan_bytes (yyconst char *bytes,yy_size_t len );
void *orafce_sql_yyalloc (yy_size_t );
void *orafce_sql_yyrealloc (void *,yy_size_t );
void orafce_sql_yyfree (void * );
#define yy_new_buffer orafce_sql_yy_create_buffer
#define yy_set_interactive(is_interactive) \
{ \
if ( ! YY_CURRENT_BUFFER ){ \
orafce_sql_yyensure_buffer_stack (); \
YY_CURRENT_BUFFER_LVALUE = \
orafce_sql_yy_create_buffer(orafce_sql_yyin,YY_BUF_SIZE ); \
} \
YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
}
#define yy_set_bol(at_bol) \
{ \
if ( ! YY_CURRENT_BUFFER ){\
orafce_sql_yyensure_buffer_stack (); \
YY_CURRENT_BUFFER_LVALUE = \
orafce_sql_yy_create_buffer(orafce_sql_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 orafce_sql_yywrap() 1
#define YY_SKIP_YYWRAP
typedef unsigned char YY_CHAR;
FILE *orafce_sql_yyin = (FILE *) 0, *orafce_sql_yyout = (FILE *) 0;
typedef int yy_state_type;
extern int orafce_sql_yylineno;
int orafce_sql_yylineno = 1;
extern char *orafce_sql_yytext;
#define yytext_ptr orafce_sql_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 orafce_sql_yytext.
*/
#define YY_DO_BEFORE_ACTION \
(yytext_ptr) = yy_bp; \
orafce_sql_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 53
#define YY_END_OF_BUFFER 54
/* 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[155] =
{ 0,
0, 0, 13, 13, 0, 0, 0, 0, 12, 12,
0, 0, 0, 0, 0, 0, 54, 52, 1, 1,
44, 38, 52, 43, 20, 43, 43, 43, 43, 46,
43, 51, 51, 51, 51, 51, 13, 10, 6, 6,
7, 7, 41, 39, 12, 17, 26, 26, 22, 31,
25, 22, 35, 35, 37, 1, 44, 32, 45, 33,
2, 47, 3, 47, 46, 49, 42, 51, 9, 21,
19, 16, 13, 10, 10, 11, 6, 8, 5, 4,
41, 40, 12, 17, 17, 18, 26, 22, 22, 24,
23, 27, 28, 27, 25, 35, 34, 36, 33, 2,
2, 3, 47, 50, 48, 10, 15, 11, 0, 4,
17, 14, 18, 0, 22, 30, 23, 0, 28, 29,
36, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 28, 29, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0
} ;
static yyconst flex_int32_t yy_ec[256] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
1, 2, 4, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 2, 5, 6, 5, 7, 8, 5, 9, 10,
10, 11, 12, 10, 13, 14, 15, 16, 16, 16,
16, 16, 16, 16, 16, 17, 17, 18, 10, 8,
8, 8, 5, 5, 19, 20, 19, 19, 21, 19,
22, 22, 22, 22, 22, 22, 22, 23, 22, 22,
22, 22, 22, 22, 22, 22, 22, 24, 22, 22,
10, 25, 10, 8, 22, 5, 19, 20, 19, 19,
21, 19, 22, 22, 22, 22, 22, 22, 22, 23,
22, 22, 22, 22, 22, 22, 22, 22, 22, 26,
22, 22, 1, 5, 1, 5, 1, 22, 22, 22,
22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
22, 22, 22, 22, 22
} ;
static yyconst flex_int32_t yy_meta[27] =
{ 0,
1, 2, 3, 3, 4, 5, 6, 4, 7, 1,
8, 4, 9, 1, 8, 10, 10, 1, 11, 11,
11, 12, 12, 12, 13, 12
} ;
static yyconst flex_int16_t yy_base[193] =
{ 0,
0, 0, 201, 200, 22, 33, 202, 201, 197, 196,
33, 40, 195, 190, 25, 44, 198, 711, 50, 53,
0, 711, 43, 0, 711, 711, 184, 23, 185, 52,
177, 0, 185, 184, 183, 178, 0, 72, 0, 0,
52, 175, 0, 179, 0, 84, 0, 0, 96, 45,
0, 0, 0, 0, 177, 75, 0, 711, 64, 176,
105, 73, 0, 75, 0, 109, 711, 0, 711, 711,
711, 711, 0, 0, 93, 169, 0, 92, 711, 0,
0, 711, 0, 0, 95, 116, 0, 110, 102, 711,
101, 711, 96, 0, 0, 0, 711, 94, 88, 0,
122, 0, 107, 66, 115, 127, 711, 80, 139, 0,
135, 711, 71, 151, 136, 711, 59, 163, 54, 0,
57, 135, 175, 187, 137, 199, 153, 211, 223, 138,
235, 155, 247, 259, 159, 271, 711, 711, 157, 160,
0, 49, 283, 159, 161, 0, 18, 295, 177, 162,
0, 16, 307, 711, 320, 333, 346, 359, 372, 385,
398, 408, 412, 419, 431, 444, 457, 470, 483, 495,
508, 521, 529, 536, 548, 558, 566, 572, 580, 588,
588, 594, 606, 619, 632, 636, 647, 659, 668, 680,
689, 701
} ;
static yyconst flex_int16_t yy_def[193] =
{ 0,
154, 1, 155, 155, 156, 156, 157, 157, 158, 158,
159, 159, 160, 160, 161, 161, 154, 154, 154, 154,
162, 154, 163, 162, 154, 154, 162, 154, 162, 154,
154, 164, 164, 164, 164, 164, 165, 154, 166, 166,
154, 154, 167, 154, 168, 154, 169, 169, 154, 170,
171, 49, 172, 172, 173, 154, 162, 154, 154, 174,
175, 154, 176, 154, 30, 154, 154, 164, 154, 154,
154, 154, 165, 38, 177, 154, 166, 154, 154, 178,
167, 154, 168, 46, 179, 154, 169, 49, 180, 154,
154, 154, 154, 181, 171, 172, 154, 182, 174, 175,
175, 176, 154, 154, 154, 177, 154, 154, 183, 178,
179, 154, 154, 184, 180, 154, 154, 185, 154, 186,
182, 187, 183, 183, 188, 183, 189, 184, 184, 190,
184, 191, 185, 185, 192, 185, 154, 154, 187, 188,
140, 154, 183, 189, 190, 145, 154, 184, 191, 192,
150, 154, 185, 0, 154, 154, 154, 154, 154, 154,
154, 154, 154, 154, 154, 154, 154, 154, 154, 154,
154, 154, 154, 154, 154, 154, 154, 154, 154, 154,
154, 154, 154, 154, 154, 154, 154, 154, 154, 154,
154, 154
} ;
static yyconst flex_int16_t yy_nxt[738] =
{ 0,
18, 19, 20, 19, 21, 22, 23, 24, 25, 26,
24, 24, 27, 28, 29, 30, 30, 31, 32, 33,
34, 32, 35, 36, 18, 36, 40, 54, 132, 40,
127, 55, 41, 40, 40, 48, 42, 40, 62, 62,
40, 49, 48, 41, 40, 40, 54, 42, 49, 58,
55, 56, 56, 56, 56, 56, 56, 50, 59, 59,
93, 122, 78, 97, 50, 64, 79, 65, 65, 137,
94, 132, 66, 74, 75, 75, 56, 56, 56, 59,
59, 105, 105, 127, 76, 84, 85, 85, 62, 62,
103, 103, 122, 66, 58, 66, 86, 88, 89, 89,
97, 107, 78, 112, 90, 108, 79, 113, 91, 101,
116, 119, 101, 118, 117, 101, 101, 101, 154, 101,
104, 104, 103, 103, 105, 105, 101, 66, 114, 101,
105, 105, 101, 101, 101, 107, 101, 140, 140, 108,
124, 125, 125, 112, 116, 107, 112, 113, 117, 142,
147, 126, 129, 130, 130, 145, 145, 150, 150, 140,
140, 145, 145, 131, 134, 135, 135, 116, 107, 112,
116, 152, 142, 147, 152, 136, 124, 125, 125, 150,
150, 109, 58, 97, 82, 80, 72, 126, 124, 125,
125, 71, 70, 69, 67, 63, 61, 154, 52, 126,
124, 125, 125, 52, 46, 46, 44, 44, 38, 38,
154, 143, 129, 130, 130, 154, 154, 154, 154, 154,
154, 154, 154, 131, 129, 130, 130, 154, 154, 154,
154, 154, 154, 154, 154, 131, 129, 130, 130, 154,
154, 154, 154, 154, 154, 154, 154, 148, 134, 135,
135, 154, 154, 154, 154, 154, 154, 154, 154, 136,
134, 135, 135, 154, 154, 154, 154, 154, 154, 154,
154, 136, 134, 135, 135, 154, 154, 154, 154, 154,
154, 154, 154, 153, 124, 125, 125, 154, 154, 154,
154, 154, 154, 154, 154, 143, 129, 130, 130, 154,
154, 154, 154, 154, 154, 154, 154, 148, 134, 135,
135, 154, 154, 154, 154, 154, 154, 154, 154, 153,
37, 37, 37, 37, 37, 37, 37, 37, 37, 37,
37, 37, 37, 39, 39, 39, 39, 39, 39, 39,
39, 39, 39, 39, 39, 39, 43, 43, 43, 43,
43, 43, 43, 43, 43, 43, 43, 43, 43, 45,
45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
45, 45, 47, 47, 47, 47, 47, 47, 47, 47,
47, 47, 47, 47, 47, 51, 51, 51, 51, 51,
51, 51, 51, 51, 51, 51, 51, 51, 53, 53,
53, 53, 53, 53, 53, 53, 53, 53, 53, 53,
53, 57, 154, 154, 154, 57, 57, 60, 154, 154,
154, 60, 60, 60, 68, 154, 154, 154, 68, 68,
68, 73, 73, 73, 73, 73, 73, 154, 73, 73,
73, 73, 73, 73, 77, 77, 77, 77, 77, 77,
77, 154, 77, 77, 77, 77, 77, 81, 81, 81,
81, 154, 81, 81, 81, 81, 81, 81, 81, 81,
83, 83, 83, 83, 83, 83, 154, 83, 83, 83,
83, 83, 83, 87, 87, 87, 87, 87, 87, 154,
87, 87, 87, 87, 87, 92, 92, 92, 92, 92,
92, 92, 92, 92, 92, 92, 92, 92, 95, 95,
95, 95, 95, 95, 154, 95, 95, 95, 95, 95,
95, 96, 96, 96, 96, 96, 154, 96, 96, 96,
96, 96, 96, 96, 98, 154, 154, 154, 154, 98,
98, 99, 154, 154, 154, 99, 99, 99, 100, 100,
154, 100, 100, 100, 100, 100, 100, 100, 100, 100,
100, 102, 154, 154, 154, 102, 102, 106, 106, 154,
154, 154, 106, 154, 106, 110, 154, 154, 154, 110,
110, 111, 111, 154, 154, 154, 111, 154, 111, 115,
115, 154, 154, 154, 115, 154, 115, 120, 120, 121,
154, 154, 154, 121, 121, 121, 123, 123, 123, 123,
123, 123, 123, 123, 123, 123, 123, 123, 123, 128,
128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 133, 133, 133, 133, 133, 133, 133, 133,
133, 133, 133, 133, 133, 138, 138, 139, 139, 139,
139, 139, 139, 139, 139, 139, 139, 139, 139, 139,
141, 141, 154, 154, 154, 141, 154, 141, 144, 144,
144, 144, 144, 144, 144, 144, 144, 144, 144, 144,
144, 146, 146, 154, 154, 154, 146, 154, 146, 149,
149, 149, 149, 149, 149, 149, 149, 149, 149, 149,
149, 149, 151, 151, 154, 154, 154, 151, 154, 151,
17, 154, 154, 154, 154, 154, 154, 154, 154, 154,
154, 154, 154, 154, 154, 154, 154, 154, 154, 154,
154, 154, 154, 154, 154, 154, 154
} ;
static yyconst flex_int16_t yy_chk[738] =
{ 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, 5, 15, 152, 5,
147, 15, 5, 5, 5, 11, 5, 6, 28, 28,
6, 11, 12, 6, 6, 6, 16, 6, 12, 23,
16, 19, 19, 19, 20, 20, 20, 11, 23, 23,
50, 142, 41, 121, 12, 30, 41, 30, 30, 119,
50, 117, 30, 38, 38, 38, 56, 56, 56, 59,
59, 104, 104, 113, 38, 46, 46, 46, 62, 62,
64, 64, 108, 62, 99, 64, 46, 49, 49, 49,
98, 75, 78, 85, 49, 75, 78, 85, 49, 61,
89, 93, 61, 91, 89, 61, 61, 61, 88, 61,
66, 66, 103, 103, 66, 66, 101, 103, 86, 101,
105, 105, 101, 101, 101, 106, 101, 122, 122, 106,
109, 109, 109, 111, 115, 125, 130, 111, 115, 125,
130, 109, 114, 114, 114, 127, 127, 132, 132, 139,
139, 144, 144, 114, 118, 118, 118, 135, 140, 145,
150, 135, 140, 145, 150, 118, 123, 123, 123, 149,
149, 76, 60, 55, 44, 42, 36, 123, 124, 124,
124, 35, 34, 33, 31, 29, 27, 17, 14, 124,
126, 126, 126, 13, 10, 9, 8, 7, 4, 3,
0, 126, 128, 128, 128, 0, 0, 0, 0, 0,
0, 0, 0, 128, 129, 129, 129, 0, 0, 0,
0, 0, 0, 0, 0, 129, 131, 131, 131, 0,
0, 0, 0, 0, 0, 0, 0, 131, 133, 133,
133, 0, 0, 0, 0, 0, 0, 0, 0, 133,
134, 134, 134, 0, 0, 0, 0, 0, 0, 0,
0, 134, 136, 136, 136, 0, 0, 0, 0, 0,
0, 0, 0, 136, 143, 143, 143, 0, 0, 0,
0, 0, 0, 0, 0, 143, 148, 148, 148, 0,
0, 0, 0, 0, 0, 0, 0, 148, 153, 153,
153, 0, 0, 0, 0, 0, 0, 0, 0, 153,
155, 155, 155, 155, 155, 155, 155, 155, 155, 155,
155, 155, 155, 156, 156, 156, 156, 156, 156, 156,
156, 156, 156, 156, 156, 156, 157, 157, 157, 157,
157, 157, 157, 157, 157, 157, 157, 157, 157, 158,
158, 158, 158, 158, 158, 158, 158, 158, 158, 158,
158, 158, 159, 159, 159, 159, 159, 159, 159, 159,
159, 159, 159, 159, 159, 160, 160, 160, 160, 160,
160, 160, 160, 160, 160, 160, 160, 160, 161, 161,
161, 161, 161, 161, 161, 161, 161, 161, 161, 161,
161, 162, 0, 0, 0, 162, 162, 163, 0, 0,
0, 163, 163, 163, 164, 0, 0, 0, 164, 164,
164, 165, 165, 165, 165, 165, 165, 0, 165, 165,
165, 165, 165, 165, 166, 166, 166, 166, 166, 166,
166, 0, 166, 166, 166, 166, 166, 167, 167, 167,
167, 0, 167, 167, 167, 167, 167, 167, 167, 167,
168, 168, 168, 168, 168, 168, 0, 168, 168, 168,
168, 168, 168, 169, 169, 169, 169, 169, 169, 0,
169, 169, 169, 169, 169, 170, 170, 170, 170, 170,
170, 170, 170, 170, 170, 170, 170, 170, 171, 171,
171, 171, 171, 171, 0, 171, 171, 171, 171, 171,
171, 172, 172, 172, 172, 172, 0, 172, 172, 172,
172, 172, 172, 172, 173, 0, 0, 0, 0, 173,
173, 174, 0, 0, 0, 174, 174, 174, 175, 175,
0, 175, 175, 175, 175, 175, 175, 175, 175, 175,
175, 176, 0, 0, 0, 176, 176, 177, 177, 0,
0, 0, 177, 0, 177, 178, 0, 0, 0, 178,
178, 179, 179, 0, 0, 0, 179, 0, 179, 180,
180, 0, 0, 0, 180, 0, 180, 181, 181, 182,
0, 0, 0, 182, 182, 182, 183, 183, 183, 183,
183, 183, 183, 183, 183, 183, 183, 183, 183, 184,
184, 184, 184, 184, 184, 184, 184, 184, 184, 184,
184, 184, 185, 185, 185, 185, 185, 185, 185, 185,
185, 185, 185, 185, 185, 186, 186, 187, 187, 187,
187, 187, 187, 187, 187, 187, 187, 187, 187, 187,
188, 188, 0, 0, 0, 188, 0, 188, 189, 189,
189, 189, 189, 189, 189, 189, 189, 189, 189, 189,
189, 190, 190, 0, 0, 0, 190, 0, 190, 191,
191, 191, 191, 191, 191, 191, 191, 191, 191, 191,
191, 191, 192, 192, 0, 0, 0, 192, 0, 192,
154, 154, 154, 154, 154, 154, 154, 154, 154, 154,
154, 154, 154, 154, 154, 154, 154, 154, 154, 154,
154, 154, 154, 154, 154, 154, 154
} ;
static yy_state_type yy_last_accepting_state;
static char *yy_last_accepting_cpos;
extern int orafce_sql_yy_flex_debug;
int orafce_sql_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
char *orafce_sql_yytext;
#line 1 "sqlscan.l"
#line 2 "sqlscan.l"
/*
** A scanner for EMP-style numeric ranges
*/
#include "postgres.h"
#include "parser/keywords.h"
#undef yyparse /* don't need it now and solve problems with 8.1 */
#include "parser/gramparse.h"
#include "parser/keywords.h"
/* Not needed now that this file is compiled as part of gram.y */
/* #include "parser/parse.h" */
#include "parser/scansup.h"
#include "mb/pg_wchar.h"
#if PG_VERSION_NUM >= 80500
extern PGDLLIMPORT const ScanKeyword ScanKeywords[];
extern PGDLLIMPORT const int NumScanKeywords;
#define ScanKeywordLookupArgs , ScanKeywords, NumScanKeywords
#else
#define ScanKeywordLookupArgs
#endif
/* Avoid exit() on fatal scanner errors (a bit ugly -- see yy_fatal_error) */
#undef fprintf
#define fprintf(file, fmt, msg) fprintf_to_ereport(fmt, msg)
static void
fprintf_to_ereport(const char *fmt, const char *msg)
{
ereport(ERROR, (errmsg_internal("%s", msg)));
}
static int xcdepth = 0; /* depth of nesting in slash-star comments */
static char *dolqstart; /* current $foo$ quote start string */
static bool extended_string = false;
/* No reason to constrain amount of data slurped */
#define YY_READ_BUF_SIZE 16777216
/* Handles to the buffer that the lexer uses internally */
static YY_BUFFER_STATE scanbufhandle;
#define SET_YYLLOC() (yylval.val.lloc = yylloc = orafce_sql_yytext - scanbuf)
/* Handles to the buffer that the lexer uses internally */
static char *scanbuf;
/* flex 2.5.4 doesn't bother with a decl for this */
int orafce_sql_yylex(void);
extern YYSTYPE yylval;
void orafce_sql_scanner_init(const char *str);
void orafce_sql_scanner_finish(void);
/*
* literalbuf is used to accumulate literal values when multiple rules
* are needed to parse a single literal. Call startlit to reset buffer
* to empty, addlit to add text. Note that the buffer is palloc'd and
* starts life afresh on every parse cycle.
*/
static char *literalbuf; /* expandable buffer */
static int literallen; /* actual current length */
static int literalalloc; /* current allocated buffer size */
#define startlit() (literalbuf[0] = '\0', literallen = 0)
static void addlit(char *ytext, int yleng);
static void addlitchar(unsigned char ychar);
static char *litbufdup(void);
static int lexer_errposition(void);
/*
* Each call to orafce_sql_yylex must set yylloc to the location of the found token
* (expressed as a byte offset from the start of the input text).
* When we parse a token that requires multiple lexer rules to process,
* this should be done in the first such rule, else yylloc will point
* into the middle of the token.
*/
/* Handles to the buffer that the lexer uses internally */
static char *scanbuf;
static unsigned char unescape_single_char(unsigned char c);
#ifndef _pg_mbstrlen_with_len
#define _pg_mbstrlen_with_len(buf,loc) pg_mbstrlen_with_len(buf,loc)
#endif
#define YY_NO_INPUT 1
/*
* OK, here is a short description of lex/flex rules behavior.
* The longest pattern which matches an input string is always chosen.
* For equal-length patterns, the first occurring in the rules list is chosen.
* INITIAL is the starting state, to which all non-conditional rules apply.
* Exclusive states change parsing rules while the state is active. When in
* an exclusive state, only those rules defined for that state apply.
*
* We use exclusive states for quoted strings, extended comments,
* and to eliminate parsing troubles for numeric strings.
* Exclusive states:
* <xb> bit string literal
* <xc> extended C-style comments
* <xd> delimited identifiers (double-quoted identifiers)
* <xh> hexadecimal numeric string
* <xq> standard quoted strings
* <xe> extended quoted strings (support backslash escape sequences)
* <xdolq> $foo$ quoted strings
*/
/*
* In order to make the world safe for Windows and Mac clients as well as
* Unix ones, we accept either \n or \r as a newline. A DOS-style \r\n
* sequence will be seen as two successive newlines, but that doesn't cause
* any problems. Comments that start with -- and extend to the next
* newline are treated as equivalent to a single whitespace character.
*
* NOTE a fine point: if there is no newline following --, we will absorb
* everything to the end of the input as a comment. This is correct. Older
* versions of Postgres failed to recognize -- as a comment if the input
* did not end with a newline.
*
* XXX perhaps \f (formfeed) should be treated as a newline as well?
*
* XXX if you change the set of whitespace characters, fix scanner_isspace()
* to agree, and see also the plpgsql lexer.
*/
/*
* SQL requires at least one newline in the whitespace separating
* string literals that are to be concatenated. Silly, but who are we
* to argue? Note that {whitespace_with_newline} should not have * after
* it, whereas {whitespace} should generally have a * after it...
*/
/*
* To ensure that {quotecontinue} can be scanned without having to back up
* if the full pattern isn't matched, we include trailing whitespace in
* {quotestop}. This matches all cases where {quotecontinue} fails to match,
* except for {quote} followed by whitespace and just one "-" (not two,
* which would start a {comment}). To cover that we have {quotefail}.
* The actions for {quotestop} and {quotefail} must throw back characters
* beyond the quote proper.
*/
/* Bit string
* It is tempting to scan the string for only those characters
* which are allowed. However, this leads to silently swallowed
* characters if illegal characters are included in the string.
* For example, if xbinside is [01] then B'ABCD' is interpreted
* as a zero-length string, and the ABCD' is lost!
* Better to pass the string forward and let the input routines
* validate the contents.
*/
/* Hexadecimal number */
/* National character */
/* Quoted string that allows backslash escapes */
/* Extended quote
* xqdouble implements embedded quote, ''''
*/
/* $foo$ style quotes ("dollar quoting")
* The quoted string starts with $foo$ where "foo" is an optional string
* in the form of an identifier, except that it may not contain "$",
* and extends to the first occurrence of an identical string.
* There is *no* processing of the quoted text.
*
* {dolqfailed} is an error rule to avoid scanner backup when {dolqdelim}
* fails to match its trailing "$".
*/
/* Double quote
* Allows embedded spaces and other special characters into identifiers.
*/
/* C-style comments
*
* The "extended comment" syntax closely resembles allowable operator syntax.
* The tricky part here is to get lex to recognize a string starting with
* slash-star as a comment, when interpreting it as an operator would produce
* a longer match --- remember lex will prefer a longer match! Also, if we
* have something like plus-slash-star, lex will think this is a 3-character
* operator whereas we want to see it as a + operator and a comment start.
* The solution is two-fold:
* 1. append {op_chars}* to xcstart so that it matches as much text as
* {operator} would. Then the tie-breaker (first matching rule of same
* length) ensures xcstart wins. We put back the extra stuff with yyless()
* in case it contains a star-slash that should terminate the comment.
* 2. In the operator rule, check for slash-star within the operator, and
* if found throw it back with yyless(). This handles the plus-slash-star
* problem.
* Dash-dash comments have similar interactions with the operator rule.
*/
/*
* "self" is the set of chars that should be returned as single-character
* tokens. "op_chars" is the set of chars that can make up "Op" tokens,
* which can be one or more characters long (but if a single-char token
* appears in the "self" set, it is not to be returned as an Op). Note
* that the sets overlap, but each has some chars that are not in the other.
*
* If you change either set, adjust the character lists appearing in the
* rule for "operator"!
*/
/* we no longer allow unary minus in numbers.
* instead we pass it separately to parser. there it gets
* coerced via doNegate() -- Leon aug 20 1999
*
* {realfail1} and {realfail2} are added to prevent the need for scanner
* backup when the {real} rule fails to match completely.
*/
/*
* Dollar quoted strings are totally opaque, and no escaping is done on them.
* Other quoted strings must allow some special characters such as single-quote
* and newline.
* Embedded single-quotes are implemented both in the SQL standard
* style of two adjacent single quotes "''" and in the Postgres/Java style
* of escaped-quote "\'".
* Other embedded escaped characters are matched explicitly and the leading
* backslash is dropped from the string.
* Note that xcstart must appear before operator, as explained above!
* Also whitespace (comment) must appear before operator.
*/
#line 924 "sqlscan.c"
#define INITIAL 0
#define xb 1
#define xc 2
#define xd 3
#define xh 4
#define xe 5
#define xq 6
#define xdolq 7
#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
static int yy_init_globals (void );
/* Accessor methods to globals.
These are made visible to non-reentrant scanners for convenience. */
int orafce_sql_yylex_destroy (void );
int orafce_sql_yyget_debug (void );
void orafce_sql_yyset_debug (int debug_flag );
YY_EXTRA_TYPE orafce_sql_yyget_extra (void );
void orafce_sql_yyset_extra (YY_EXTRA_TYPE user_defined );
FILE *orafce_sql_yyget_in (void );
void orafce_sql_yyset_in (FILE * in_str );
FILE *orafce_sql_yyget_out (void );
void orafce_sql_yyset_out (FILE * out_str );
yy_size_t orafce_sql_yyget_leng (void );
char *orafce_sql_yyget_text (void );
int orafce_sql_yyget_lineno (void );
void orafce_sql_yyset_lineno (int line_number );
/* Macros after this point can all be overridden by user definitions in
* section 1.
*/
#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int orafce_sql_yywrap (void );
#else
extern int orafce_sql_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 );