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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:17:33 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:17:33 +0000 |
| commit | 5e45211a64149b3c659b90ff2de6fa982a5a93ed (patch) | |
| tree | 739caf8c461053357daa9f162bef34516c7bf452 /src/interfaces/ecpg/preproc/pgc.c | |
| parent | Initial commit. (diff) | |
| download | postgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.tar.xz postgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.zip | |
Adding upstream version 15.5.upstream/15.5
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/interfaces/ecpg/preproc/pgc.c')
| -rw-r--r-- | src/interfaces/ecpg/preproc/pgc.c | 5083 |
1 files changed, 5083 insertions, 0 deletions
diff --git a/src/interfaces/ecpg/preproc/pgc.c b/src/interfaces/ecpg/preproc/pgc.c new file mode 100644 index 0000000..4c674ec --- /dev/null +++ b/src/interfaces/ecpg/preproc/pgc.c @@ -0,0 +1,5083 @@ +#line 2 "pgc.c" +/*------------------------------------------------------------------------- + * + * pgc.l + * lexical scanner for ecpg + * + * This is a modified version of src/backend/parser/scan.l + * + * The ecpg scanner is not backup-free, so the fail rules are + * only here to simplify syncing this file with scan.l. + * + * + * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group + * Portions Copyright (c) 1994, Regents of the University of California + * + * IDENTIFICATION + * src/interfaces/ecpg/preproc/pgc.l + * + *------------------------------------------------------------------------- + */ +#include "postgres_fe.h" + +#include <ctype.h> +#include <limits.h> + +#include "common/string.h" + +#include "preproc_extern.h" +#include "preproc.h" + +#line 32 "pgc.c" + +#define YY_INT_ALIGNED short int + +/* A lexical scanner generated by flex */ + +#define yy_create_buffer base_yy_create_buffer +#define yy_delete_buffer base_yy_delete_buffer +#define yy_scan_buffer base_yy_scan_buffer +#define yy_scan_string base_yy_scan_string +#define yy_scan_bytes base_yy_scan_bytes +#define yy_init_buffer base_yy_init_buffer +#define yy_flush_buffer base_yy_flush_buffer +#define yy_load_buffer_state base_yy_load_buffer_state +#define yy_switch_to_buffer base_yy_switch_to_buffer +#define yypush_buffer_state base_yypush_buffer_state +#define yypop_buffer_state base_yypop_buffer_state +#define yyensure_buffer_stack base_yyensure_buffer_stack +#define yy_flex_debug base_yy_flex_debug +#define yyin base_yyin +#define yyleng base_yyleng +#define yylex base_yylex +#define yylineno base_yylineno +#define yyout base_yyout +#define yyrestart base_yyrestart +#define yytext base_yytext +#define yywrap base_yywrap +#define yyalloc base_yyalloc +#define yyrealloc base_yyrealloc +#define yyfree base_yyfree + +#define FLEX_SCANNER +#define YY_FLEX_MAJOR_VERSION 2 +#define YY_FLEX_MINOR_VERSION 6 +#define YY_FLEX_SUBMINOR_VERSION 4 +#if YY_FLEX_SUBMINOR_VERSION > 0 +#define FLEX_BETA +#endif + +#ifdef yy_create_buffer +#define base_yy_create_buffer_ALREADY_DEFINED +#else +#define yy_create_buffer base_yy_create_buffer +#endif + +#ifdef yy_delete_buffer +#define base_yy_delete_buffer_ALREADY_DEFINED +#else +#define yy_delete_buffer base_yy_delete_buffer +#endif + +#ifdef yy_scan_buffer +#define base_yy_scan_buffer_ALREADY_DEFINED +#else +#define yy_scan_buffer base_yy_scan_buffer +#endif + +#ifdef yy_scan_string +#define base_yy_scan_string_ALREADY_DEFINED +#else +#define yy_scan_string base_yy_scan_string +#endif + +#ifdef yy_scan_bytes +#define base_yy_scan_bytes_ALREADY_DEFINED +#else +#define yy_scan_bytes base_yy_scan_bytes +#endif + +#ifdef yy_init_buffer +#define base_yy_init_buffer_ALREADY_DEFINED +#else +#define yy_init_buffer base_yy_init_buffer +#endif + +#ifdef yy_flush_buffer +#define base_yy_flush_buffer_ALREADY_DEFINED +#else +#define yy_flush_buffer base_yy_flush_buffer +#endif + +#ifdef yy_load_buffer_state +#define base_yy_load_buffer_state_ALREADY_DEFINED +#else +#define yy_load_buffer_state base_yy_load_buffer_state +#endif + +#ifdef yy_switch_to_buffer +#define base_yy_switch_to_buffer_ALREADY_DEFINED +#else +#define yy_switch_to_buffer base_yy_switch_to_buffer +#endif + +#ifdef yypush_buffer_state +#define base_yypush_buffer_state_ALREADY_DEFINED +#else +#define yypush_buffer_state base_yypush_buffer_state +#endif + +#ifdef yypop_buffer_state +#define base_yypop_buffer_state_ALREADY_DEFINED +#else +#define yypop_buffer_state base_yypop_buffer_state +#endif + +#ifdef yyensure_buffer_stack +#define base_yyensure_buffer_stack_ALREADY_DEFINED +#else +#define yyensure_buffer_stack base_yyensure_buffer_stack +#endif + +#ifdef yylex +#define base_yylex_ALREADY_DEFINED +#else +#define yylex base_yylex +#endif + +#ifdef yyrestart +#define base_yyrestart_ALREADY_DEFINED +#else +#define yyrestart base_yyrestart +#endif + +#ifdef yylex_init +#define base_yylex_init_ALREADY_DEFINED +#else +#define yylex_init base_yylex_init +#endif + +#ifdef yylex_init_extra +#define base_yylex_init_extra_ALREADY_DEFINED +#else +#define yylex_init_extra base_yylex_init_extra +#endif + +#ifdef yylex_destroy +#define base_yylex_destroy_ALREADY_DEFINED +#else +#define yylex_destroy base_yylex_destroy +#endif + +#ifdef yyget_debug +#define base_yyget_debug_ALREADY_DEFINED +#else +#define yyget_debug base_yyget_debug +#endif + +#ifdef yyset_debug +#define base_yyset_debug_ALREADY_DEFINED +#else +#define yyset_debug base_yyset_debug +#endif + +#ifdef yyget_extra +#define base_yyget_extra_ALREADY_DEFINED +#else +#define yyget_extra base_yyget_extra +#endif + +#ifdef yyset_extra +#define base_yyset_extra_ALREADY_DEFINED +#else +#define yyset_extra base_yyset_extra +#endif + +#ifdef yyget_in +#define base_yyget_in_ALREADY_DEFINED +#else +#define yyget_in base_yyget_in +#endif + +#ifdef yyset_in +#define base_yyset_in_ALREADY_DEFINED +#else +#define yyset_in base_yyset_in +#endif + +#ifdef yyget_out +#define base_yyget_out_ALREADY_DEFINED +#else +#define yyget_out base_yyget_out +#endif + +#ifdef yyset_out +#define base_yyset_out_ALREADY_DEFINED +#else +#define yyset_out base_yyset_out +#endif + +#ifdef yyget_leng +#define base_yyget_leng_ALREADY_DEFINED +#else +#define yyget_leng base_yyget_leng +#endif + +#ifdef yyget_text +#define base_yyget_text_ALREADY_DEFINED +#else +#define yyget_text base_yyget_text +#endif + +#ifdef yyget_lineno +#define base_yyget_lineno_ALREADY_DEFINED +#else +#define yyget_lineno base_yyget_lineno +#endif + +#ifdef yyset_lineno +#define base_yyset_lineno_ALREADY_DEFINED +#else +#define yyset_lineno base_yyset_lineno +#endif + +#ifdef yywrap +#define base_yywrap_ALREADY_DEFINED +#else +#define yywrap base_yywrap +#endif + +#ifdef yyalloc +#define base_yyalloc_ALREADY_DEFINED +#else +#define yyalloc base_yyalloc +#endif + +#ifdef yyrealloc +#define base_yyrealloc_ALREADY_DEFINED +#else +#define yyrealloc base_yyrealloc +#endif + +#ifdef yyfree +#define base_yyfree_ALREADY_DEFINED +#else +#define yyfree base_yyfree +#endif + +#ifdef yytext +#define base_yytext_ALREADY_DEFINED +#else +#define yytext base_yytext +#endif + +#ifdef yyleng +#define base_yyleng_ALREADY_DEFINED +#else +#define yyleng base_yyleng +#endif + +#ifdef yyin +#define base_yyin_ALREADY_DEFINED +#else +#define yyin base_yyin +#endif + +#ifdef yyout +#define base_yyout_ALREADY_DEFINED +#else +#define yyout base_yyout +#endif + +#ifdef yy_flex_debug +#define base_yy_flex_debug_ALREADY_DEFINED +#else +#define yy_flex_debug base_yy_flex_debug +#endif + +#ifdef yylineno +#define base_yylineno_ALREADY_DEFINED +#else +#define yylineno base_yylineno +#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 + +#ifndef SIZE_MAX +#define SIZE_MAX (~(size_t)0) +#endif + +#endif /* ! C99 */ + +#endif /* ! FLEXINT_H */ + +/* begin standard C++ headers. */ + +/* TODO: this is always defined, so inline it */ +#define yyconst const + +#if defined(__GNUC__) && __GNUC__ >= 3 +#define yynoreturn __attribute__((__noreturn__)) +#else +#define yynoreturn +#endif + +/* Returned upon end-of-file. */ +#define YY_NULL 0 + +/* Promotes a possibly negative, possibly signed char to an + * integer in range [0..255] for use as an array index. + */ +#define YY_SC_TO_UI(c) ((YY_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 +#ifdef __ia64__ +/* On IA-64, the buffer size is 16k, not 8k. + * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. + * Ditto for the __ia64__ case accordingly. + */ +#define YY_BUF_SIZE 32768 +#else +#define YY_BUF_SIZE 16384 +#endif /* __ia64__ */ +#endif + +/* The state buf must be large enough to hold one state per character in the main buffer. + */ +#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) + +#ifndef YY_TYPEDEF_YY_BUFFER_STATE +#define YY_TYPEDEF_YY_BUFFER_STATE +typedef struct yy_buffer_state *YY_BUFFER_STATE; +#endif + +#ifndef YY_TYPEDEF_YY_SIZE_T +#define YY_TYPEDEF_YY_SIZE_T +typedef size_t yy_size_t; +#endif + +extern int yyleng; + +extern FILE *yyin, *yyout; + +#define EOB_ACT_CONTINUE_SCAN 0 +#define EOB_ACT_END_OF_FILE 1 +#define EOB_ACT_LAST_MATCH 2 + + /* Note: We specifically omit the test for yy_rule_can_match_eol because it requires + * access to the local variable yy_act. Since yyless() is a macro, it would break + * existing scanners that call yyless() from OUTSIDE yylex. + * One obvious solution it to make yy_act a global. I tried that, and saw + * a 5% performance hit in a non-yylineno scanner, because yy_act is + * normally declared as a register variable-- so it is not worth it. + */ + #define YY_LESS_LINENO(n) \ + do { \ + int yyl;\ + for ( yyl = n; yyl < yyleng; ++yyl )\ + if ( yytext[yyl] == '\n' )\ + --yylineno;\ + }while(0) + #define YY_LINENO_REWIND_TO(dst) \ + do {\ + const char *p;\ + for ( p = yy_cp-1; p >= (dst); --p)\ + if ( *p == '\n' )\ + --yylineno;\ + }while(0) + +/* Return all but the first "n" matched characters back to the input stream. */ +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up yytext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + *yy_cp = (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) ) + +#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. + */ + int 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 = NULL; /**< 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 */ +int yyleng; + +/* Points to current character in buffer. */ +static char *yy_c_buf_p = NULL; +static int yy_init = 0; /* whether we need to initialize */ +static int yy_start = 0; /* start state number */ + +/* Flag which is used to allow yywrap()'s to do buffer switches + * instead of setting up a fresh yyin. A bit of a hack ... + */ +static int yy_did_buffer_switch_on_eof; + +void yyrestart ( FILE *input_file ); +void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer ); +YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size ); +void yy_delete_buffer ( YY_BUFFER_STATE b ); +void yy_flush_buffer ( YY_BUFFER_STATE b ); +void yypush_buffer_state ( YY_BUFFER_STATE new_buffer ); +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 ( const char *yy_str ); +YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len ); + +void *yyalloc ( yy_size_t ); +void *yyrealloc ( void *, yy_size_t ); +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 base_yywrap() (/*CONSTCOND*/1) +#define YY_SKIP_YYWRAP +typedef flex_uint8_t YY_CHAR; + +FILE *yyin = NULL, *yyout = NULL; + +typedef int yy_state_type; + +extern int yylineno; +int yylineno = 1; + +extern char *yytext; +#ifdef yytext_ptr +#undef yytext_ptr +#endif +#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 yynoreturn yy_fatal_error ( const char* msg ); + +/* Done after the current pattern has been matched and before the + * corresponding action - sets up yytext. + */ +#define YY_DO_BEFORE_ACTION \ + (yytext_ptr) = yy_bp; \ + yyleng = (int) (yy_cp - yy_bp); \ + (yy_hold_char) = *yy_cp; \ + *yy_cp = '\0'; \ + (yy_c_buf_p) = yy_cp; +#define YY_NUM_RULES 142 +#define YY_END_OF_BUFFER 143 +/* 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 const flex_int16_t yy_accept[578] = + { 0, + 0, 0, 10, 10, 0, 0, 0, 0, 0, 0, + 9, 9, 0, 0, 0, 0, 19, 19, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 143, 141, 10, 17, 5, 5, + 6, 6, 42, 38, 44, 39, 44, 9, 23, 17, + 20, 19, 19, 19, 19, 24, 24, 17, 29, 23, + 33, 33, 35, 40, 132, 132, 130, 89, 89, 130, + 130, 111, 89, 89, 111, 43, 111, 71, 83, 111, + 12, 87, 88, 82, 85, 81, 86, 111, 84, 59, + + 59, 79, 80, 111, 94, 111, 77, 77, 92, 93, + 90, 111, 91, 69, 1, 1, 55, 36, 55, 53, + 54, 55, 14, 54, 54, 54, 54, 59, 54, 54, + 54, 54, 68, 68, 68, 68, 68, 68, 140, 140, + 140, 140, 136, 136, 135, 134, 133, 117, 117, 10, + 5, 7, 4, 3, 42, 41, 44, 9, 23, 21, + 19, 19, 19, 19, 18, 19, 19, 24, 26, 27, + 26, 26, 26, 22, 33, 32, 34, 0, 0, 131, + 0, 0, 0, 0, 0, 103, 0, 0, 0, 0, + 0, 0, 108, 99, 0, 78, 106, 100, 104, 101, + + 105, 95, 110, 60, 2, 0, 107, 60, 59, 0, + 73, 97, 102, 96, 77, 77, 98, 1, 0, 55, + 52, 55, 0, 0, 30, 56, 31, 1, 46, 60, + 2, 60, 59, 64, 64, 45, 47, 67, 49, 51, + 48, 50, 68, 8, 15, 13, 0, 11, 0, 139, + 0, 0, 0, 135, 133, 0, 0, 116, 3, 19, + 19, 19, 19, 27, 0, 0, 28, 34, 0, 0, + 0, 0, 0, 76, 76, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 109, 2, 0, + 72, 61, 60, 63, 62, 73, 77, 55, 55, 57, + + 31, 1, 1, 65, 65, 2, 60, 59, 63, 62, + 67, 0, 0, 0, 37, 16, 138, 137, 19, 19, + 18, 19, 19, 27, 0, 0, 28, 0, 0, 0, + 0, 0, 0, 0, 0, 76, 76, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 77, 55, + 0, 60, 59, 66, 67, 0, 0, 0, 67, 138, + 138, 137, 137, 19, 0, 0, 125, 0, 0, 0, + 0, 0, 0, 0, 76, 76, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 77, 55, 55, 0, 60, 60, 67, 0, 0, 0, + + 0, 0, 25, 125, 0, 127, 0, 121, 0, 0, + 0, 0, 0, 0, 76, 76, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 115, 0, 77, 55, + 0, 0, 60, 0, 0, 0, 0, 67, 67, 0, + 0, 129, 121, 123, 0, 0, 0, 0, 113, 0, + 115, 0, 70, 58, 0, 0, 0, 0, 0, 67, + 0, 123, 0, 0, 0, 74, 74, 113, 119, 70, + 70, 77, 77, 77, 77, 58, 67, 0, 0, 0, + 0, 74, 74, 74, 0, 74, 0, 119, 0, 0, + 0, 77, 77, 77, 77, 77, 77, 58, 67, 0, + + 0, 0, 0, 0, 0, 0, 0, 0, 0, 77, + 77, 77, 77, 77, 77, 77, 77, 124, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 77, 77, 77, + 77, 77, 77, 77, 77, 124, 0, 126, 0, 120, + 0, 0, 0, 0, 0, 0, 77, 77, 77, 77, + 77, 77, 0, 128, 120, 122, 75, 75, 0, 0, + 114, 77, 77, 77, 114, 122, 75, 75, 75, 75, + 112, 0, 112, 77, 118, 118, 0 + } ; + +static const YY_CHAR 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, 7, 8, 9, 10, 11, 12, + 13, 14, 15, 16, 17, 18, 19, 20, 21, 21, + 21, 21, 21, 21, 21, 22, 22, 23, 24, 25, + 26, 27, 28, 28, 29, 30, 31, 32, 33, 34, + 35, 35, 36, 35, 35, 37, 38, 39, 40, 41, + 42, 43, 44, 45, 46, 35, 35, 47, 35, 35, + 48, 49, 50, 51, 52, 28, 29, 30, 31, 32, + + 33, 34, 35, 35, 53, 35, 35, 37, 38, 39, + 40, 41, 42, 43, 44, 45, 54, 35, 35, 55, + 35, 35, 56, 57, 58, 28, 1, 59, 59, 59, + 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, + 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, + 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, + 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, + 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, + 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, + 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, + + 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, + 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, + 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, + 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, + 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, + 59, 59, 59, 59, 59 + } ; + +static const YY_CHAR yy_meta[60] = + { 0, + 1, 2, 3, 3, 4, 5, 4, 6, 7, 4, + 8, 9, 9, 10, 7, 1, 11, 12, 13, 14, + 14, 14, 15, 16, 17, 18, 19, 4, 20, 20, + 20, 20, 20, 20, 21, 21, 21, 21, 21, 21, + 21, 21, 21, 21, 21, 21, 21, 22, 23, 9, + 4, 21, 21, 21, 21, 1, 4, 1, 21 + } ; + +static const flex_int16_t yy_base[654] = + { 0, + 0, 0, 2225, 2218, 0, 53, 2222, 2221, 0, 5, + 2215, 2214, 2212, 2211, 2210, 2209, 18, 27, 1, 34, + 7, 12, 0, 30, 2213, 2212, 2206, 2202, 110, 0, + 38, 168, 201, 0, 260, 0, 28, 60, 71, 171, + 319, 0, 378, 0, 2211, 2785, 0, 2785, 0, 0, + 29, 2196, 0, 2200, 2785, 2785, 10, 0, 0, 2194, + 2785, 86, 89, 175, 2187, 0, 0, 2192, 418, 2191, + 0, 0, 2192, 2190, 2785, 438, 2785, 2785, 2785, 147, + 22, 2785, 94, 186, 2169, 2785, 11, 412, 2168, 2183, + 2785, 2785, 2785, 168, 50, 2785, 82, 177, 433, 435, + + 456, 2785, 2785, 2167, 2164, 2162, 0, 39, 2785, 2785, + 2785, 2131, 2785, 2785, 447, 477, 2161, 2785, 486, 477, + 0, 0, 2785, 2785, 2169, 449, 2171, 486, 13, 158, + 2157, 2153, 0, 2167, 2166, 2164, 2162, 2160, 2145, 0, + 2785, 0, 2785, 514, 2785, 2785, 0, 2785, 521, 0, + 0, 88, 2785, 0, 0, 2785, 2785, 0, 0, 2785, + 524, 529, 2151, 545, 2785, 2147, 548, 0, 2785, 440, + 0, 0, 0, 2785, 0, 2785, 2155, 551, 555, 2785, + 449, 2128, 2128, 564, 410, 2785, 579, 496, 535, 2127, + 453, 2119, 2785, 2785, 496, 2785, 2785, 2785, 2785, 2785, + + 2785, 2143, 2785, 619, 0, 2153, 2785, 624, 629, 638, + 0, 2785, 2785, 2785, 0, 2122, 2785, 661, 508, 0, + 0, 664, 526, 538, 2785, 655, 2146, 717, 2785, 664, + 0, 678, 683, 2785, 692, 2785, 2785, 670, 0, 0, + 0, 0, 0, 2785, 2785, 2785, 637, 2785, 2129, 2785, + 2146, 2098, 726, 2785, 0, 735, 745, 2785, 0, 691, + 749, 753, 758, 500, 0, 0, 0, 2116, 710, 2091, + 470, 2090, 747, 2785, 0, 2105, 0, 769, 497, 2077, + 2086, 531, 2075, 2084, 2080, 2082, 2079, 2785, 0, 2107, + 2785, 2785, 775, 783, 789, 0, 2059, 807, 2033, 2785, + + 2016, 0, 860, 2785, 798, 0, 807, 821, 816, 824, + 813, 1974, 0, 845, 2785, 2785, 848, 878, 887, 890, + 910, 920, 916, 2785, 0, 0, 2785, 1941, 1927, 670, + 1924, 1900, 853, 896, 926, 932, 936, 1531, 1531, 1522, + 1524, 1527, 1527, 1517, 1517, 705, 1515, 1518, 939, 981, + 926, 931, 936, 2785, 944, 963, 970, 999, 1008, 973, + 2785, 1015, 2785, 1020, 0, 0, 1025, 1031, 1505, 1504, + 1503, 1038, 1470, 1040, 1496, 1043, 642, 1049, 1475, 1441, + 1428, 429, 1422, 1385, 1370, 626, 1371, 671, 1345, 1062, + 1335, 0, 721, 1049, 1054, 1063, 997, 1106, 1076, 1163, + + 1097, 0, 2785, 1116, 1134, 2785, 1137, 1140, 1322, 1317, + 1339, 849, 1323, 1217, 1221, 1224, 0, 1302, 1283, 1289, + 0, 1286, 1262, 1271, 1262, 1236, 1146, 1225, 1213, 1228, + 1131, 1212, 1224, 1273, 0, 0, 1224, 1043, 1330, 0, + 1245, 2785, 1166, 1184, 1249, 1206, 0, 1204, 1252, 1196, + 1256, 1177, 1379, 1241, 1194, 1174, 693, 1405, 0, 1463, + 0, 1284, 1302, 728, 1155, 1289, 1306, 1309, 1312, 1512, + 0, 1141, 834, 844, 1120, 1297, 1566, 0, 872, 1114, + 767, 1323, 1348, 1357, 1106, 1360, 1096, 1363, 1095, 916, + 1086, 1090, 1228, 1073, 821, 1073, 1070, 2785, 0, 1063, + + 1062, 823, 1057, 1054, 1044, 1040, 1016, 1017, 1004, 873, + 971, 926, 946, 911, 900, 869, 872, 1366, 1369, 869, + 862, 851, 913, 916, 968, 829, 790, 768, 1372, 1382, + 764, 730, 700, 924, 685, 1385, 1392, 2785, 1395, 1388, + 648, 625, 622, 627, 935, 620, 509, 1398, 1401, 460, + 411, 1405, 1459, 2785, 1424, 1427, 1451, 1466, 163, 149, + 1482, 1485, 1489, 72, 1492, 1495, 1498, 1501, 1504, 1515, + 1518, 49, 1521, 1524, 1527, 1530, 2785, 1625, 1648, 1671, + 1694, 1717, 1740, 1763, 1786, 1809, 1832, 1855, 1878, 1901, + 1924, 1947, 1970, 1993, 2016, 2039, 2061, 2084, 973, 2106, + + 2127, 2145, 2163, 2177, 2187, 2194, 2210, 2231, 2254, 2277, + 2295, 2315, 2333, 2352, 1074, 1101, 1113, 2370, 2388, 2407, + 1140, 1400, 2425, 2446, 1403, 2466, 2474, 2490, 2507, 2528, + 2551, 2574, 2592, 2612, 2633, 1159, 1251, 1280, 1521, 557, + 2655, 1326, 1459, 2677, 2695, 1523, 1526, 2717, 2740, 1533, + 2762, 1535, 1536 + } ; + +static const flex_int16_t yy_def[654] = + { 0, + 578, 578, 579, 579, 580, 580, 581, 581, 582, 582, + 583, 583, 584, 584, 584, 584, 585, 585, 586, 586, + 584, 584, 587, 587, 581, 581, 584, 584, 577, 29, + 588, 588, 577, 33, 577, 35, 589, 589, 590, 590, + 577, 41, 577, 43, 577, 577, 591, 577, 592, 592, + 577, 577, 593, 577, 577, 577, 577, 594, 595, 577, + 577, 577, 577, 577, 577, 596, 596, 577, 597, 595, + 598, 598, 599, 577, 577, 600, 577, 577, 577, 577, + 577, 577, 577, 577, 577, 577, 601, 577, 577, 577, + 577, 577, 577, 577, 577, 577, 577, 577, 577, 577, + + 577, 577, 577, 577, 577, 577, 602, 602, 577, 577, + 577, 577, 577, 577, 577, 577, 603, 577, 601, 604, + 603, 603, 577, 577, 603, 577, 603, 605, 606, 603, + 603, 603, 607, 607, 607, 607, 607, 607, 608, 609, + 577, 610, 577, 577, 577, 577, 611, 577, 612, 591, + 592, 577, 577, 613, 593, 577, 577, 594, 595, 577, + 577, 577, 577, 577, 577, 577, 614, 596, 577, 577, + 615, 616, 617, 577, 598, 577, 618, 577, 600, 577, + 577, 577, 577, 577, 601, 577, 577, 187, 577, 577, + 577, 577, 577, 577, 577, 577, 577, 577, 577, 577, + + 577, 577, 577, 577, 619, 620, 577, 577, 577, 577, + 621, 577, 577, 577, 602, 602, 577, 577, 601, 603, + 603, 187, 187, 577, 577, 622, 623, 624, 577, 625, + 626, 625, 627, 577, 577, 577, 577, 628, 603, 603, + 603, 603, 629, 577, 577, 577, 577, 577, 630, 577, + 631, 632, 577, 577, 633, 577, 634, 577, 613, 635, + 614, 614, 614, 577, 636, 637, 638, 618, 577, 577, + 577, 577, 187, 577, 273, 273, 187, 273, 187, 187, + 187, 273, 577, 577, 577, 577, 577, 577, 619, 620, + 577, 577, 577, 577, 577, 621, 602, 273, 298, 577, + + 623, 624, 624, 577, 577, 626, 625, 627, 577, 639, + 628, 577, 640, 641, 577, 577, 577, 577, 635, 635, + 635, 635, 614, 577, 642, 643, 577, 577, 577, 577, + 577, 577, 577, 644, 273, 273, 273, 187, 187, 187, + 187, 273, 273, 577, 577, 577, 577, 577, 602, 644, + 577, 625, 627, 577, 645, 641, 641, 641, 641, 577, + 577, 577, 577, 635, 646, 647, 577, 577, 577, 577, + 577, 577, 577, 644, 648, 644, 273, 644, 187, 187, + 187, 187, 273, 273, 577, 577, 577, 577, 577, 577, + 602, 350, 298, 577, 625, 625, 645, 649, 641, 577, + + 641, 650, 577, 577, 577, 577, 577, 577, 577, 577, + 648, 577, 273, 644, 644, 644, 187, 187, 187, 187, + 273, 273, 577, 577, 577, 577, 577, 577, 602, 298, + 577, 577, 625, 649, 434, 434, 434, 434, 651, 652, + 577, 577, 577, 577, 577, 187, 273, 577, 577, 577, + 577, 577, 602, 577, 577, 434, 434, 434, 434, 651, + 653, 577, 577, 577, 577, 187, 577, 577, 577, 577, + 470, 602, 602, 602, 602, 577, 577, 647, 577, 577, + 577, 273, 577, 273, 273, 577, 577, 577, 577, 577, + 577, 602, 602, 602, 602, 602, 602, 577, 477, 577, + + 577, 577, 577, 577, 273, 577, 577, 577, 577, 602, + 602, 602, 602, 602, 602, 602, 602, 577, 577, 577, + 577, 577, 273, 577, 577, 577, 577, 602, 602, 602, + 602, 602, 602, 602, 602, 577, 577, 577, 577, 577, + 577, 273, 577, 577, 577, 577, 602, 602, 602, 602, + 602, 602, 577, 577, 577, 577, 273, 577, 577, 577, + 577, 602, 602, 602, 577, 577, 273, 577, 273, 577, + 577, 577, 577, 602, 577, 577, 0, 577, 577, 577, + 577, 577, 577, 577, 577, 577, 577, 577, 577, 577, + 577, 577, 577, 577, 577, 577, 577, 577, 577, 577, + + 577, 577, 577, 577, 577, 577, 577, 577, 577, 577, + 577, 577, 577, 577, 577, 577, 577, 577, 577, 577, + 577, 577, 577, 577, 577, 577, 577, 577, 577, 577, + 577, 577, 577, 577, 577, 577, 577, 577, 577, 577, + 577, 577, 577, 577, 577, 577, 577, 577, 577, 577, + 577, 577, 577 + } ; + +static const flex_int16_t yy_nxt[2845] = + { 0, + 577, 577, 72, 67, 50, 56, 50, 73, 50, 50, + 56, 68, 577, 51, 50, 157, 50, 48, 52, 62, + 63, 64, 48, 577, 50, 50, 50, 50, 62, 63, + 64, 577, 72, 140, 65, 236, 67, 73, 237, 78, + 79, 78, 152, 65, 68, 80, 188, 153, 57, 69, + 50, 141, 142, 57, 141, 70, 50, 50, 157, 50, + 70, 50, 50, 189, 198, 140, 51, 50, 183, 50, + 81, 52, 144, 144, 144, 199, 183, 50, 50, 50, + 50, 575, 69, 141, 142, 216, 141, 161, 162, 162, + 164, 164, 164, 216, 145, 184, 184, 184, 200, 165, + + 185, 152, 163, 50, 574, 166, 153, 201, 202, 50, + 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, + 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, + 75, 75, 75, 75, 75, 75, 75, 75, 76, 76, + 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, + 76, 76, 76, 76, 76, 76, 76, 75, 75, 75, + 75, 76, 76, 76, 76, 75, 75, 75, 76, 78, + 79, 78, 144, 144, 144, 80, 164, 164, 164, 181, + 572, 195, 182, 239, 240, 165, 196, 184, 184, 184, + 203, 166, 185, 197, 145, 571, 204, 204, 204, 182, + + 81, 82, 83, 84, 83, 85, 86, 87, 88, 89, + 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, + 100, 101, 101, 102, 103, 104, 105, 106, 82, 107, + 107, 107, 107, 108, 107, 107, 107, 107, 107, 107, + 107, 107, 107, 107, 107, 107, 107, 107, 109, 82, + 110, 82, 107, 107, 107, 107, 111, 112, 113, 107, + 114, 115, 116, 115, 117, 118, 119, 120, 121, 122, + 123, 124, 124, 121, 121, 124, 125, 126, 127, 128, + 128, 128, 129, 124, 130, 131, 132, 122, 133, 134, + 133, 133, 135, 133, 133, 133, 133, 133, 136, 133, + + 133, 133, 133, 133, 133, 137, 138, 124, 114, 124, + 121, 133, 133, 137, 138, 114, 122, 114, 133, 146, + 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, + 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, + 146, 146, 146, 146, 146, 146, 146, 147, 147, 147, + 147, 147, 147, 147, 147, 147, 147, 147, 147, 147, + 147, 147, 147, 147, 147, 147, 146, 146, 146, 146, + 147, 147, 147, 147, 146, 146, 146, 147, 148, 148, + 148, 148, 148, 148, 148, 148, 148, 148, 148, 148, + 148, 148, 148, 148, 148, 148, 148, 148, 148, 148, + + 148, 148, 148, 148, 148, 148, 149, 149, 149, 149, + 149, 149, 149, 149, 149, 149, 149, 149, 149, 149, + 149, 149, 149, 149, 149, 148, 148, 148, 148, 149, + 149, 149, 149, 148, 148, 148, 149, 170, 170, 178, + 178, 178, 564, 190, 181, 188, 205, 191, 218, 218, + 218, 206, 208, 219, 209, 209, 209, 192, 207, 264, + 264, 180, 189, 171, 191, 192, 229, 210, 230, 230, + 230, 172, 173, 208, 420, 209, 209, 209, 218, 218, + 218, 211, 420, 219, 225, 269, 271, 270, 210, 211, + 222, 286, 222, 563, 222, 222, 226, 226, 226, 222, + + 222, 331, 222, 232, 222, 233, 233, 233, 332, 195, + 222, 222, 222, 222, 196, 253, 253, 253, 235, 324, + 324, 223, 256, 256, 256, 161, 162, 162, 338, 279, + 164, 164, 164, 280, 281, 339, 222, 254, 224, 165, + 163, 562, 222, 223, 258, 166, 164, 164, 164, 262, + 162, 162, 178, 178, 178, 165, 178, 178, 178, 279, + 224, 166, 342, 280, 263, 184, 184, 184, 282, 343, + 185, 282, 283, 284, 180, 283, 355, 355, 180, 273, + 273, 274, 275, 273, 273, 273, 273, 273, 273, 273, + 273, 273, 273, 273, 273, 273, 273, 276, 273, 273, + + 273, 273, 273, 273, 273, 273, 273, 277, 277, 277, + 277, 277, 277, 277, 277, 277, 277, 277, 277, 277, + 277, 277, 277, 277, 277, 277, 273, 278, 273, 273, + 273, 277, 277, 277, 273, 273, 273, 273, 204, 204, + 204, 292, 315, 293, 293, 293, 208, 316, 209, 209, + 209, 210, 294, 561, 294, 377, 210, 295, 295, 295, + 413, 210, 218, 218, 218, 559, 558, 219, 298, 557, + 298, 424, 298, 298, 226, 226, 226, 298, 298, 424, + 298, 556, 299, 230, 230, 230, 312, 313, 298, 298, + 298, 298, 320, 164, 164, 292, 305, 307, 307, 307, + + 232, 321, 308, 308, 308, 369, 309, 322, 309, 437, + 305, 310, 310, 310, 298, 235, 426, 314, 552, 458, + 298, 303, 369, 303, 426, 303, 303, 253, 253, 253, + 303, 303, 550, 303, 393, 303, 256, 256, 256, 430, + 387, 303, 303, 303, 303, 328, 256, 256, 256, 254, + 262, 162, 162, 329, 262, 162, 162, 387, 258, 262, + 162, 162, 328, 549, 479, 263, 480, 303, 258, 263, + 335, 336, 337, 303, 323, 273, 273, 273, 273, 273, + 273, 273, 273, 273, 273, 273, 273, 273, 273, 273, + 273, 273, 273, 273, 293, 293, 293, 548, 503, 273, + + 273, 273, 295, 295, 295, 504, 547, 210, 295, 295, + 295, 298, 309, 298, 309, 298, 298, 310, 310, 310, + 298, 298, 546, 298, 351, 299, 352, 352, 352, 312, + 313, 298, 298, 298, 298, 310, 310, 310, 232, 305, + 353, 353, 353, 310, 310, 310, 356, 356, 356, 360, + 360, 360, 514, 235, 372, 372, 372, 298, 520, 515, + 314, 358, 412, 298, 303, 545, 303, 273, 303, 303, + 493, 361, 494, 303, 303, 520, 303, 495, 303, 362, + 362, 362, 496, 541, 303, 303, 303, 303, 320, 164, + 164, 320, 164, 164, 359, 540, 373, 321, 375, 376, + + 321, 363, 539, 322, 535, 534, 322, 500, 528, 377, + 303, 320, 164, 164, 276, 501, 303, 262, 162, 162, + 321, 320, 164, 164, 500, 528, 322, 335, 336, 337, + 321, 533, 323, 335, 336, 337, 364, 335, 336, 337, + 390, 390, 390, 532, 378, 394, 394, 394, 351, 481, + 395, 395, 395, 396, 508, 353, 353, 353, 530, 542, + 312, 313, 543, 305, 356, 356, 356, 542, 235, 551, + 543, 356, 356, 356, 360, 360, 360, 551, 177, 358, + 560, 531, 391, 375, 376, 392, 358, 392, 560, 392, + 392, 314, 177, 177, 393, 392, 361, 392, 531, 299, + + 356, 356, 356, 544, 529, 392, 392, 392, 392, 356, + 356, 356, 359, 312, 313, 398, 362, 362, 362, 359, + 544, 320, 164, 164, 399, 400, 404, 404, 404, 378, + 321, 392, 405, 405, 405, 527, 364, 392, 363, 372, + 372, 372, 375, 376, 314, 375, 376, 526, 359, 525, + 414, 415, 416, 377, 406, 401, 377, 359, 276, 457, + 458, 276, 377, 390, 390, 390, 431, 276, 432, 432, + 432, 351, 524, 433, 433, 433, 523, 356, 356, 356, + 292, 373, 433, 433, 433, 522, 305, 265, 378, 521, + 459, 378, 398, 265, 519, 305, 518, 378, 356, 356, + + 356, 517, 400, 516, 513, 428, 434, 435, 356, 356, + 434, 434, 434, 358, 266, 434, 434, 404, 404, 404, + 266, 434, 437, 510, 509, 359, 267, 507, 434, 434, + 434, 434, 267, 434, 506, 405, 405, 405, 441, 441, + 441, 443, 443, 443, 505, 502, 359, 451, 451, 451, + 454, 454, 454, 296, 434, 438, 434, 406, 497, 296, + 442, 434, 434, 434, 356, 356, 356, 443, 443, 443, + 357, 357, 325, 492, 357, 357, 357, 357, 325, 358, + 357, 357, 357, 357, 357, 462, 462, 462, 481, 357, + 437, 439, 439, 439, 439, 439, 439, 439, 439, 439, + + 439, 439, 439, 439, 439, 439, 439, 439, 439, 439, + 357, 431, 359, 470, 439, 439, 439, 439, 414, 415, + 416, 439, 414, 415, 416, 414, 415, 416, 469, 431, + 377, 455, 455, 455, 377, 276, 467, 377, 466, 276, + 437, 350, 276, 433, 433, 433, 441, 441, 441, 453, + 463, 463, 463, 468, 468, 468, 305, 451, 451, 451, + 476, 476, 476, 511, 326, 378, 452, 450, 442, 378, + 326, 512, 378, 434, 435, 356, 356, 434, 434, 434, + 511, 464, 434, 434, 465, 462, 462, 462, 434, 456, + 482, 483, 484, 327, 449, 434, 434, 434, 434, 327, + + 434, 465, 448, 463, 463, 463, 447, 486, 486, 486, + 468, 468, 468, 488, 488, 488, 498, 498, 498, 421, + 446, 434, 438, 434, 482, 483, 484, 417, 434, 434, + 434, 356, 356, 356, 464, 417, 334, 465, 357, 365, + 485, 357, 357, 357, 357, 365, 399, 400, 357, 486, + 486, 486, 412, 445, 465, 444, 357, 487, 482, 483, + 484, 486, 486, 486, 488, 488, 488, 536, 536, 536, + 537, 537, 537, 536, 536, 536, 429, 401, 427, 359, + 471, 471, 471, 537, 537, 537, 536, 536, 536, 555, + 555, 555, 538, 537, 537, 537, 553, 553, 553, 553, + + 553, 553, 555, 555, 555, 538, 565, 565, 565, 425, + 472, 473, 423, 300, 474, 538, 304, 422, 554, 300, + 300, 554, 304, 304, 475, 555, 555, 555, 566, 566, + 566, 474, 475, 477, 477, 477, 477, 477, 477, 477, + 477, 477, 477, 477, 477, 477, 477, 477, 477, 477, + 477, 477, 567, 568, 569, 421, 477, 477, 477, 477, + 553, 553, 553, 477, 356, 356, 356, 570, 570, 570, + 419, 357, 366, 418, 357, 357, 357, 357, 366, 399, + 400, 357, 554, 565, 565, 565, 573, 573, 573, 357, + 566, 566, 566, 565, 565, 565, 566, 566, 566, 567, + + 568, 569, 570, 570, 570, 567, 568, 569, 417, 412, + 401, 410, 359, 471, 471, 471, 570, 570, 570, 573, + 573, 573, 573, 573, 573, 576, 576, 576, 576, 576, + 576, 576, 576, 576, 354, 409, 402, 408, 407, 403, + 354, 354, 402, 489, 464, 403, 440, 490, 461, 478, + 389, 388, 440, 386, 461, 478, 385, 491, 384, 383, + 382, 381, 380, 379, 490, 491, 434, 435, 356, 356, + 434, 434, 434, 499, 436, 434, 434, 436, 436, 436, + 436, 434, 457, 458, 436, 499, 499, 499, 434, 434, + 434, 434, 436, 434, 499, 499, 499, 499, 499, 499, + + 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, + 499, 499, 499, 459, 434, 438, 434, 499, 499, 499, + 499, 434, 434, 434, 499, 46, 46, 46, 46, 46, + 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, + 46, 46, 46, 46, 46, 46, 46, 46, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 49, 49, 49, 49, 49, 49, 49, 49, 49, + 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, + 49, 49, 49, 49, 53, 53, 53, 53, 53, 53, + + 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, + 53, 53, 53, 53, 53, 53, 53, 55, 55, 55, + 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, + 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, + 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, + 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, + 58, 58, 58, 59, 59, 59, 59, 59, 59, 59, + 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, + 59, 59, 59, 59, 59, 59, 61, 61, 61, 61, + 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, + + 61, 61, 61, 61, 61, 61, 61, 61, 61, 66, + 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, + 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, + 66, 66, 71, 71, 71, 71, 71, 71, 71, 71, + 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, + 71, 71, 71, 71, 71, 77, 77, 77, 77, 77, + 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, + 77, 77, 77, 77, 77, 77, 77, 77, 139, 139, + 139, 139, 139, 139, 139, 139, 139, 139, 139, 139, + 139, 139, 139, 139, 139, 139, 139, 139, 139, 139, + + 139, 143, 143, 143, 143, 143, 143, 143, 143, 143, + 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, + 143, 143, 143, 143, 150, 150, 150, 150, 150, 150, + 150, 371, 150, 150, 150, 150, 150, 150, 150, 150, + 150, 150, 150, 150, 150, 150, 150, 151, 151, 151, + 151, 151, 151, 151, 151, 151, 370, 151, 151, 368, + 151, 151, 151, 151, 151, 151, 151, 151, 151, 151, + 155, 155, 155, 155, 367, 155, 155, 155, 155, 155, + 155, 155, 155, 155, 155, 155, 155, 155, 155, 155, + 155, 155, 155, 158, 158, 158, 158, 158, 158, 158, + + 313, 158, 158, 158, 158, 158, 158, 158, 158, 158, + 158, 158, 158, 158, 158, 158, 159, 159, 159, 159, + 159, 159, 159, 225, 159, 159, 159, 159, 159, 159, + 159, 159, 159, 159, 159, 159, 159, 159, 159, 168, + 168, 168, 168, 168, 168, 168, 350, 168, 168, 168, + 168, 168, 168, 168, 168, 168, 168, 168, 168, 168, + 168, 169, 169, 169, 169, 169, 169, 169, 169, 169, + 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, + 169, 169, 169, 169, 175, 175, 175, 175, 175, 349, + 175, 175, 175, 175, 175, 175, 175, 175, 175, 175, + + 175, 175, 175, 175, 175, 175, 175, 179, 179, 291, + 348, 179, 347, 346, 345, 344, 341, 340, 334, 179, + 333, 179, 330, 176, 318, 179, 179, 187, 187, 187, + 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, + 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, + 215, 317, 250, 225, 297, 291, 288, 287, 215, 285, + 272, 271, 176, 260, 215, 215, 220, 167, 250, 220, + 248, 247, 220, 220, 246, 220, 245, 244, 242, 220, + 220, 220, 227, 241, 231, 228, 221, 217, 214, 213, + 227, 212, 194, 193, 186, 156, 227, 227, 234, 176, + + 234, 174, 160, 167, 160, 156, 234, 234, 238, 154, + 577, 238, 60, 238, 238, 243, 60, 74, 74, 60, + 60, 60, 60, 243, 48, 48, 54, 54, 48, 243, + 243, 249, 249, 249, 249, 48, 249, 249, 249, 249, + 249, 249, 249, 249, 249, 249, 249, 577, 249, 577, + 249, 249, 249, 249, 251, 251, 251, 251, 577, 251, + 251, 251, 251, 251, 251, 251, 251, 251, 251, 251, + 251, 251, 251, 251, 251, 251, 251, 252, 252, 252, + 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, + 252, 252, 252, 252, 252, 577, 252, 252, 252, 252, + + 255, 577, 577, 577, 577, 577, 577, 577, 255, 577, + 577, 577, 577, 577, 255, 255, 257, 257, 577, 577, + 257, 577, 577, 577, 577, 577, 577, 577, 257, 577, + 257, 577, 577, 577, 257, 257, 259, 577, 577, 259, + 577, 577, 259, 259, 577, 259, 577, 577, 577, 259, + 259, 259, 261, 261, 261, 261, 261, 261, 261, 261, + 261, 261, 261, 261, 261, 261, 261, 261, 261, 261, + 261, 261, 261, 261, 261, 268, 577, 577, 577, 577, + 577, 577, 577, 268, 577, 577, 577, 577, 577, 268, + 268, 289, 577, 577, 289, 577, 577, 289, 289, 577, + + 289, 577, 577, 577, 289, 289, 289, 290, 290, 290, + 290, 290, 290, 290, 290, 290, 290, 290, 290, 290, + 290, 290, 290, 290, 290, 290, 290, 290, 290, 290, + 301, 577, 577, 577, 577, 577, 577, 577, 301, 577, + 577, 577, 577, 577, 301, 301, 302, 302, 577, 302, + 302, 302, 302, 302, 302, 302, 302, 302, 302, 302, + 302, 302, 302, 302, 302, 302, 302, 302, 302, 306, + 577, 577, 306, 577, 577, 306, 306, 577, 306, 577, + 577, 577, 306, 306, 306, 234, 577, 234, 577, 577, + 577, 577, 577, 234, 234, 311, 577, 577, 577, 577, + + 311, 311, 577, 311, 577, 577, 577, 577, 577, 311, + 311, 311, 243, 577, 577, 577, 577, 577, 577, 577, + 243, 577, 577, 577, 577, 577, 243, 243, 249, 249, + 249, 249, 577, 249, 249, 249, 249, 249, 249, 249, + 249, 249, 249, 249, 577, 249, 577, 249, 249, 249, + 249, 251, 251, 251, 251, 251, 251, 251, 251, 251, + 251, 251, 251, 251, 251, 251, 251, 251, 251, 251, + 251, 251, 251, 251, 252, 252, 252, 252, 252, 252, + 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, + 252, 252, 252, 252, 252, 252, 252, 255, 577, 577, + + 577, 577, 577, 577, 577, 255, 577, 577, 577, 577, + 577, 255, 255, 257, 257, 577, 577, 257, 577, 577, + 577, 577, 577, 577, 577, 257, 577, 257, 577, 577, + 577, 257, 257, 319, 319, 319, 319, 319, 319, 319, + 319, 319, 319, 319, 319, 319, 319, 319, 319, 319, + 319, 319, 319, 319, 319, 319, 357, 357, 577, 577, + 357, 357, 577, 357, 357, 357, 357, 357, 357, 577, + 577, 577, 577, 357, 357, 357, 357, 374, 374, 374, + 374, 374, 374, 374, 374, 374, 374, 374, 374, 374, + 374, 374, 374, 374, 374, 374, 374, 374, 374, 374, + + 397, 577, 577, 577, 577, 397, 397, 577, 397, 577, + 577, 577, 577, 577, 397, 397, 397, 411, 411, 411, + 411, 411, 411, 411, 411, 411, 411, 411, 411, 577, + 411, 411, 411, 411, 411, 411, 411, 411, 411, 411, + 436, 436, 436, 436, 436, 436, 436, 436, 436, 436, + 436, 436, 436, 436, 436, 436, 436, 436, 436, 436, + 436, 436, 436, 460, 460, 577, 577, 460, 460, 577, + 460, 460, 460, 460, 460, 460, 577, 577, 577, 577, + 460, 460, 460, 460, 45, 577, 577, 577, 577, 577, + 577, 577, 577, 577, 577, 577, 577, 577, 577, 577, + + 577, 577, 577, 577, 577, 577, 577, 577, 577, 577, + 577, 577, 577, 577, 577, 577, 577, 577, 577, 577, + 577, 577, 577, 577, 577, 577, 577, 577, 577, 577, + 577, 577, 577, 577, 577, 577, 577, 577, 577, 577, + 577, 577, 577, 577 + } ; + +static const flex_int16_t yy_chk[2845] = + { 0, + 0, 0, 23, 19, 5, 9, 5, 23, 5, 5, + 10, 19, 0, 5, 5, 57, 5, 21, 5, 17, + 17, 17, 22, 0, 5, 5, 5, 5, 18, 18, + 18, 0, 24, 37, 17, 129, 20, 24, 129, 31, + 31, 31, 51, 18, 20, 31, 87, 51, 9, 19, + 5, 37, 37, 10, 37, 21, 5, 6, 57, 6, + 22, 6, 6, 87, 95, 38, 6, 6, 81, 6, + 31, 6, 39, 39, 39, 95, 81, 6, 6, 6, + 6, 572, 20, 38, 38, 108, 38, 62, 62, 62, + 63, 63, 63, 108, 39, 83, 83, 83, 97, 63, + + 83, 152, 62, 6, 564, 63, 152, 97, 97, 6, + 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, + 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, + 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, + 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, + 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, + 29, 29, 29, 29, 29, 29, 29, 29, 29, 32, + 32, 32, 40, 40, 40, 32, 64, 64, 64, 80, + 560, 94, 80, 130, 130, 64, 94, 84, 84, 84, + 98, 64, 84, 94, 40, 559, 98, 98, 98, 80, + + 32, 33, 33, 33, 33, 33, 33, 33, 33, 33, + 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, + 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, + 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, + 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, + 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, + 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, + 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, + 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, + 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, + + 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, + 35, 35, 35, 35, 35, 35, 35, 35, 35, 41, + 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, + 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, + 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, + 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, + 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, + 41, 41, 41, 41, 41, 41, 41, 41, 43, 43, + 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, + 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, + + 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, + 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, + 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, + 43, 43, 43, 43, 43, 43, 43, 69, 69, 76, + 76, 76, 551, 88, 88, 185, 99, 88, 115, 115, + 115, 99, 100, 115, 100, 100, 100, 88, 99, 170, + 170, 76, 185, 69, 88, 88, 126, 100, 126, 126, + 126, 69, 69, 101, 382, 101, 101, 101, 116, 116, + 116, 100, 382, 116, 120, 181, 191, 181, 101, 100, + 119, 191, 119, 550, 119, 119, 120, 120, 120, 119, + + 119, 271, 119, 128, 119, 128, 128, 128, 271, 195, + 119, 119, 119, 119, 195, 144, 144, 144, 128, 264, + 264, 119, 149, 149, 149, 161, 161, 161, 279, 188, + 162, 162, 162, 188, 188, 279, 119, 144, 119, 162, + 161, 547, 119, 219, 149, 162, 164, 164, 164, 167, + 167, 167, 178, 178, 178, 164, 179, 179, 179, 223, + 219, 164, 282, 223, 167, 184, 184, 184, 189, 282, + 184, 224, 189, 189, 178, 224, 640, 640, 179, 187, + 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, + 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, + + 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, + 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, + 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, + 187, 187, 187, 187, 187, 187, 187, 187, 204, 204, + 204, 208, 247, 208, 208, 208, 209, 247, 209, 209, + 209, 204, 210, 546, 210, 377, 208, 210, 210, 210, + 377, 209, 218, 218, 218, 544, 543, 218, 222, 542, + 222, 386, 222, 222, 226, 226, 226, 222, 222, 386, + 222, 541, 222, 230, 230, 230, 238, 238, 222, 222, + 222, 222, 260, 260, 260, 232, 230, 232, 232, 232, + + 233, 260, 233, 233, 233, 330, 235, 260, 235, 457, + 232, 235, 235, 235, 222, 233, 388, 238, 535, 457, + 222, 228, 330, 228, 388, 228, 228, 253, 253, 253, + 228, 228, 533, 228, 393, 228, 256, 256, 256, 393, + 346, 228, 228, 228, 228, 269, 257, 257, 257, 253, + 261, 261, 261, 269, 262, 262, 262, 346, 256, 263, + 263, 263, 269, 532, 464, 261, 464, 228, 257, 262, + 278, 278, 278, 228, 263, 273, 273, 273, 273, 273, + 273, 273, 273, 273, 273, 273, 273, 273, 273, 273, + 273, 273, 273, 273, 293, 293, 293, 531, 481, 273, + + 273, 273, 294, 294, 294, 481, 528, 293, 295, 295, + 295, 298, 305, 298, 305, 298, 298, 305, 305, 305, + 298, 298, 527, 298, 307, 298, 307, 307, 307, 311, + 311, 298, 298, 298, 298, 309, 309, 309, 308, 307, + 308, 308, 308, 310, 310, 310, 314, 314, 314, 317, + 317, 317, 495, 308, 333, 333, 333, 298, 502, 495, + 311, 314, 412, 298, 303, 526, 303, 412, 303, 303, + 473, 317, 473, 303, 303, 502, 303, 474, 303, 318, + 318, 318, 474, 522, 303, 303, 303, 303, 319, 319, + 319, 320, 320, 320, 314, 521, 333, 319, 334, 334, + + 320, 318, 520, 319, 517, 516, 320, 479, 510, 334, + 303, 321, 321, 321, 334, 479, 303, 323, 323, 323, + 321, 322, 322, 322, 479, 510, 321, 335, 335, 335, + 322, 515, 323, 336, 336, 336, 322, 337, 337, 337, + 349, 349, 349, 514, 334, 351, 351, 351, 352, 490, + 352, 352, 352, 353, 490, 353, 353, 353, 512, 523, + 355, 355, 524, 352, 356, 356, 356, 523, 353, 534, + 524, 357, 357, 357, 360, 360, 360, 534, 599, 356, + 545, 513, 349, 350, 350, 350, 357, 350, 545, 350, + 350, 355, 599, 599, 350, 350, 360, 350, 513, 350, + + 358, 358, 358, 525, 511, 350, 350, 350, 350, 359, + 359, 359, 356, 397, 397, 358, 362, 362, 362, 357, + 525, 364, 364, 364, 359, 359, 367, 367, 367, 350, + 364, 350, 368, 368, 368, 509, 364, 350, 362, 372, + 372, 372, 374, 374, 397, 376, 376, 508, 358, 507, + 378, 378, 378, 374, 368, 359, 376, 359, 374, 438, + 438, 376, 378, 390, 390, 390, 394, 378, 394, 394, + 394, 395, 506, 395, 395, 395, 505, 399, 399, 399, + 396, 372, 396, 396, 396, 504, 395, 615, 374, 503, + 438, 376, 399, 615, 501, 396, 500, 378, 401, 401, + + 401, 497, 399, 496, 494, 390, 398, 398, 398, 398, + 398, 398, 398, 401, 616, 398, 398, 404, 404, 404, + 616, 398, 398, 492, 491, 399, 617, 489, 398, 398, + 398, 398, 617, 398, 487, 405, 405, 405, 407, 407, + 407, 408, 408, 408, 485, 480, 401, 427, 427, 427, + 431, 431, 431, 621, 398, 398, 398, 405, 475, 621, + 407, 398, 398, 398, 400, 400, 400, 443, 443, 443, + 400, 400, 636, 472, 400, 400, 400, 400, 636, 400, + 400, 400, 400, 400, 400, 444, 444, 444, 465, 400, + 456, 400, 400, 400, 400, 400, 400, 400, 400, 400, + + 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, + 400, 455, 400, 452, 400, 400, 400, 400, 414, 414, + 414, 400, 415, 415, 415, 416, 416, 416, 450, 432, + 414, 432, 432, 432, 415, 414, 448, 416, 446, 415, + 437, 430, 416, 433, 433, 433, 441, 441, 441, 429, + 445, 445, 445, 449, 449, 449, 433, 451, 451, 451, + 454, 454, 454, 493, 637, 414, 428, 426, 441, 415, + 637, 493, 416, 434, 434, 434, 434, 434, 434, 434, + 493, 445, 434, 434, 445, 462, 462, 462, 434, 434, + 466, 466, 466, 638, 425, 434, 434, 434, 434, 638, + + 434, 445, 424, 463, 463, 463, 423, 467, 467, 467, + 468, 468, 468, 469, 469, 469, 476, 476, 476, 422, + 420, 434, 434, 434, 482, 482, 482, 419, 434, 434, + 434, 439, 439, 439, 463, 418, 413, 463, 439, 642, + 466, 439, 439, 439, 439, 642, 439, 439, 439, 483, + 483, 483, 411, 410, 463, 409, 439, 467, 484, 484, + 484, 486, 486, 486, 488, 488, 488, 518, 518, 518, + 519, 519, 519, 529, 529, 529, 391, 439, 389, 439, + 453, 453, 453, 530, 530, 530, 536, 536, 536, 540, + 540, 540, 519, 537, 537, 537, 539, 539, 539, 548, + + 548, 548, 549, 549, 549, 530, 552, 552, 552, 387, + 453, 453, 385, 622, 453, 537, 625, 384, 539, 622, + 622, 548, 625, 625, 453, 555, 555, 555, 556, 556, + 556, 453, 453, 458, 458, 458, 458, 458, 458, 458, + 458, 458, 458, 458, 458, 458, 458, 458, 458, 458, + 458, 458, 557, 557, 557, 383, 458, 458, 458, 458, + 553, 553, 553, 458, 460, 460, 460, 558, 558, 558, + 381, 460, 643, 380, 460, 460, 460, 460, 643, 460, + 460, 460, 553, 561, 561, 561, 562, 562, 562, 460, + 563, 563, 563, 565, 565, 565, 566, 566, 566, 567, + + 567, 567, 568, 568, 568, 569, 569, 569, 379, 375, + 460, 373, 460, 470, 470, 470, 570, 570, 570, 571, + 571, 571, 573, 573, 573, 574, 574, 574, 575, 575, + 575, 576, 576, 576, 639, 371, 646, 370, 369, 647, + 639, 639, 646, 470, 470, 647, 650, 470, 652, 653, + 348, 347, 650, 345, 652, 653, 344, 470, 343, 342, + 341, 340, 339, 338, 470, 470, 477, 477, 477, 477, + 477, 477, 477, 477, 477, 477, 477, 477, 477, 477, + 477, 477, 477, 477, 477, 477, 477, 477, 477, 477, + 477, 477, 477, 477, 477, 477, 477, 477, 477, 477, + + 477, 477, 477, 477, 477, 477, 477, 477, 477, 477, + 477, 477, 477, 477, 477, 477, 477, 477, 477, 477, + 477, 477, 477, 477, 477, 578, 578, 578, 578, 578, + 578, 578, 578, 578, 578, 578, 578, 578, 578, 578, + 578, 578, 578, 578, 578, 578, 578, 578, 579, 579, + 579, 579, 579, 579, 579, 579, 579, 579, 579, 579, + 579, 579, 579, 579, 579, 579, 579, 579, 579, 579, + 579, 580, 580, 580, 580, 580, 580, 580, 580, 580, + 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644, 644, 644, 644, + + 645, 0, 0, 0, 0, 645, 645, 0, 645, 0, + 0, 0, 0, 0, 645, 645, 645, 648, 648, 648, + 648, 648, 648, 648, 648, 648, 648, 648, 648, 0, + 648, 648, 648, 648, 648, 648, 648, 648, 648, 648, + 649, 649, 649, 649, 649, 649, 649, 649, 649, 649, + 649, 649, 649, 649, 649, 649, 649, 649, 649, 649, + 649, 649, 649, 651, 651, 0, 0, 651, 651, 0, + 651, 651, 651, 651, 651, 651, 0, 0, 0, 0, + 651, 651, 651, 651, 577, 577, 577, 577, 577, 577, + 577, 577, 577, 577, 577, 577, 577, 577, 577, 577, + + 577, 577, 577, 577, 577, 577, 577, 577, 577, 577, + 577, 577, 577, 577, 577, 577, 577, 577, 577, 577, + 577, 577, 577, 577, 577, 577, 577, 577, 577, 577, + 577, 577, 577, 577, 577, 577, 577, 577, 577, 577, + 577, 577, 577, 577 + } ; + +/* Table of booleans, true if rule could match eol. */ +static const flex_int32_t yy_rule_can_match_eol[143] = + { 0, +1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, + 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, + 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, + 1, 1, 0, }; + +static yy_state_type yy_last_accepting_state; +static char *yy_last_accepting_cpos; + +extern int yy_flex_debug; +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 +char *yytext; +#line 1 "pgc.l" + +#line 33 "pgc.l" + +/* LCOV_EXCL_START */ + +extern YYSTYPE base_yylval; + +static int xcdepth = 0; /* depth of nesting in slash-star comments */ +static char *dolqstart = NULL; /* current $foo$ quote start string */ + +/* + * 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 permanently + * malloc'd to the largest size needed so far in the current run. + */ +static char *literalbuf = NULL; /* expandable buffer */ +static int literallen; /* actual current length */ +static int literalalloc; /* current allocated buffer size */ + +/* Used for detecting global state together with braces_open */ +static int parenths_open; + +/* Used to tell parse_include() whether the command was #include or #include_next */ +static bool include_next; + +#define startlit() (literalbuf[0] = '\0', literallen = 0) +static void addlit(char *ytext, int yleng); +static void addlitchar(unsigned char); +static int process_integer_literal(const char *token, YYSTYPE *lval); +static void parse_include(void); +static bool ecpg_isspace(char ch); +static bool isdefine(void); +static bool isinformixdefine(void); + +char *token_start; + +/* vars to keep track of start conditions when scanning literals */ +static int state_before_str_start; +static int state_before_str_stop; + +struct _yy_buffer +{ + YY_BUFFER_STATE buffer; + long lineno; + char *filename; + struct _yy_buffer *next; +} *yy_buffer = NULL; + +static char *old; + +/* + * Vars for handling ifdef/elif/endif constructs. preproc_tos is the current + * nesting depth of such constructs, and stacked_if_value[preproc_tos] is the + * state for the innermost level. (For convenience, stacked_if_value[0] is + * initialized as though we are in the active branch of some outermost IF.) + * The active field is true if the current branch is active (being expanded). + * The saw_active field is true if we have found any successful branch, + * so that all subsequent branches of this level should be skipped. + * The else_branch field is true if we've found an 'else' (so that another + * 'else' or 'elif' at this level is an error.) + * For IFs nested within an inactive branch, all branches always have active + * set to false, but saw_active and else_branch are maintained normally. + * ifcond is valid only while evaluating an if-condition; it's true if we + * are doing ifdef, false if ifndef. + */ +#define MAX_NESTED_IF 128 +static short preproc_tos; +static bool ifcond; +static struct _if_value +{ + bool active; + bool saw_active; + bool else_branch; +} stacked_if_value[MAX_NESTED_IF]; + +#line 1672 "pgc.c" +#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) + * <xdc> double-quoted strings in C + * <xh> hexadecimal byte string + * <xn> national character quoted strings + * <xq> standard quoted strings + * <xqs> quote stop (detect continued strings) + * <xe> extended quoted strings (support backslash escape sequences) + * <xqc> single-quoted strings in C + * <xdolq> $foo$ quoted strings + * <xui> quoted identifier with Unicode escapes + * <xus> quoted string with Unicode escapes + * <xcond> condition of an EXEC SQL IFDEF construct + * <xskip> skipping the inactive part of an EXEC SQL IFDEF construct + * + * Note: we intentionally don't mimic the backend's <xeu> state; we have + * no need to distinguish it from <xe> state. + * + * Remember to add an <<EOF>> case whenever you add a new exclusive state! + * The default one is probably not the right thing. + */ + +/* Additional exclusive states that are specific to ECPG */ + +/* + * 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. SQL-style comments, which 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 ecpg_isspace() + * to agree. + */ +/* + * 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... + */ +/* If we see {quote} then {quotecontinue}, the quoted string continues */ +/* + * {quotecontinuefail} is needed to avoid lexer backup when we fail to match + * {quotecontinue}. It might seem that this could just be {whitespace}*, + * but if there's a dash after {whitespace_with_newline}, it must be consumed + * to see if there's another dash --- which would start a {comment} and thus + * allow continuation of the {quotecontinue} token. + */ +/* Bit string + */ +/* Hexadecimal byte string */ +/* 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. + */ +/* Quoted identifier with Unicode escapes */ +/* Quoted string with Unicode escapes */ +/* special stuff for C strings */ +/* 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. + */ +/* Assorted special-case operators and operator-like tokens */ +/* + * These operator-like tokens (unlike the above ones) also match the {operator} + * rule, which means that they might be overridden by a longer match if they + * are followed by a comment start or a + or - character. Accordingly, if you + * add to this list, you must also add corresponding code to the {operator} + * block to return the correct token in such cases. (This is not needed in + * psqlscan.l since the token value is ignored there.) + */ +/* + * "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"! + */ +/* + * Numbers + * + * Unary minus is not part of a number here. Instead we pass it separately to + * the parser, and there it gets coerced via doNegate(). + * + * {decimalfail} is used because we would like "1..10" to lex as 1, dot_dot, 10. + * + * {realfail} is added to prevent the need for scanner + * backup when the {real} rule fails to match completely. + */ +/* special characters for other dbms */ +/* we have to react differently in compat mode */ +/* + * 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. + */ +/* some stuff needed for ecpg */ +/* C version of hex number */ +/* we might want to parse all cpp include files */ +/* take care of cpp lines, they may also be continued */ +/* first a general line for all commands not starting with "i" */ +/* and then the other commands starting with "i", we have to add these + * separately because the cppline production would match on "include" too + */ +#line 1834 "pgc.c" + +#define INITIAL 0 +#define xb 1 +#define xc 2 +#define xd 3 +#define xdc 4 +#define xh 5 +#define xn 6 +#define xq 7 +#define xqs 8 +#define xe 9 +#define xqc 10 +#define xdolq 11 +#define xui 12 +#define xus 13 +#define xcond 14 +#define xskip 15 +#define C 16 +#define SQL 17 +#define incl 18 +#define def 19 +#define def_ident 20 +#define undef 21 + +#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 yylex_destroy ( void ); + +int yyget_debug ( void ); + +void yyset_debug ( int debug_flag ); + +YY_EXTRA_TYPE yyget_extra ( void ); + +void yyset_extra ( YY_EXTRA_TYPE user_defined ); + +FILE *yyget_in ( void ); + +void yyset_in ( FILE * _in_str ); + +FILE *yyget_out ( void ); + +void yyset_out ( FILE * _out_str ); + + int yyget_leng ( void ); + +char *yyget_text ( void ); + +int yyget_lineno ( void ); + +void 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 yywrap ( void ); +#else +extern int yywrap ( void ); +#endif +#endif + +#ifndef YY_NO_UNPUT + + static void yyunput ( int c, char *buf_ptr ); + +#endif + +#ifndef yytext_ptr +static void yy_flex_strncpy ( char *, const char *, int ); +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen ( const 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 +#ifdef __ia64__ +/* On IA-64, the buffer size is 16k, not 8k */ +#define YY_READ_BUF_SIZE 16384 +#else +#define YY_READ_BUF_SIZE 8192 +#endif /* __ia64__ */ +#endif + +/* Copy whatever the last rule matched to the standard output. */ +#ifndef ECHO +/* This used to be an fputs(), but since the string might contain NUL's, + * we now use fwrite(). + */ +#define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0) +#endif + +/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, + * is returned in "result". + */ +#ifndef YY_INPUT +#define YY_INPUT(buf,result,max_size) \ + if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ + { \ + int c = '*'; \ + int 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 = (int) fread(buf, 1, (yy_size_t) 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 + +extern int yylex (void); + +#define YY_DECL 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 /*LINTED*/break; +#endif + +#define YY_RULE_SETUP \ + YY_USER_ACTION + +/** The main scanner function which does all the work. + */ +YY_DECL +{ + yy_state_type yy_current_state; + char *yy_cp, *yy_bp; + int yy_act; + + if ( !(yy_init) ) + { + (yy_init) = 1; + +#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( ); + } + + { +#line 431 "pgc.l" + + + +#line 435 "pgc.l" + /* code to execute during start of each call of yylex() */ + token_start = NULL; + + +#line 2081 "pgc.c" + + while ( /*CONSTCOND*/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 + { + 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 >= 578 ) + yy_c = yy_meta[yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; + ++yy_cp; + } + while ( yy_current_state != 577 ); + 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; + + if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] ) + { + int yyl; + for ( yyl = 0; yyl < yyleng; ++yyl ) + if ( yytext[yyl] == '\n' ) + + yylineno++; +; + } + +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: +/* rule 1 can match eol */ +YY_RULE_SETUP +#line 440 "pgc.l" +{ + /* ignore */ + } + YY_BREAK +/* <SQL> */ + +case 2: +YY_RULE_SETUP +#line 446 "pgc.l" +{ + token_start = yytext; + state_before_str_start = YYSTATE; + xcdepth = 0; + BEGIN(xc); + /* Put back any characters past slash-star; see above */ + yyless(2); + fputs("/*", yyout); + } + YY_BREAK +/* <C,SQL> */ + +case 3: +YY_RULE_SETUP +#line 458 "pgc.l" +{ + if (state_before_str_start == SQL) + { + xcdepth++; + /* Put back any characters past slash-star; see above */ + yyless(2); + fputs("/_*", yyout); + } + else if (state_before_str_start == C) + { + ECHO; + } + } + YY_BREAK +case 4: +YY_RULE_SETUP +#line 472 "pgc.l" +{ + if (state_before_str_start == SQL) + { + if (xcdepth <= 0) + { + ECHO; + BEGIN(SQL); + token_start = NULL; + } + else + { + xcdepth--; + fputs("*_/", yyout); + } + } + else if (state_before_str_start == C) + { + ECHO; + BEGIN(C); + token_start = NULL; + } + } + YY_BREAK +case 5: +/* rule 5 can match eol */ +YY_RULE_SETUP +#line 495 "pgc.l" +{ + ECHO; + } + YY_BREAK +case 6: +YY_RULE_SETUP +#line 499 "pgc.l" +{ + ECHO; + } + YY_BREAK +case 7: +YY_RULE_SETUP +#line 503 "pgc.l" +{ + ECHO; + } + YY_BREAK +case YY_STATE_EOF(xc): +#line 507 "pgc.l" +{ + mmfatal(PARSE_ERROR, "unterminated /* comment"); + } + YY_BREAK +/* <xc> */ + +case 8: +YY_RULE_SETUP +#line 513 "pgc.l" +{ + token_start = yytext; + state_before_str_start = YYSTATE; + BEGIN(xb); + startlit(); + } + YY_BREAK +/* <SQL> */ +case 9: +/* rule 9 can match eol */ +#line 522 "pgc.l" +case 10: +/* rule 10 can match eol */ +YY_RULE_SETUP +#line 522 "pgc.l" +{ + addlit(yytext, yyleng); + } + YY_BREAK +case YY_STATE_EOF(xb): +#line 525 "pgc.l" +{ mmfatal(PARSE_ERROR, "unterminated bit string literal"); } + YY_BREAK +case 11: +YY_RULE_SETUP +#line 527 "pgc.l" +{ + token_start = yytext; + state_before_str_start = YYSTATE; + BEGIN(xh); + startlit(); + } + YY_BREAK +case YY_STATE_EOF(xh): +#line 533 "pgc.l" +{ mmfatal(PARSE_ERROR, "unterminated hexadecimal string literal"); } + YY_BREAK +case 12: +YY_RULE_SETUP +#line 535 "pgc.l" +{ + token_start = yytext; + state_before_str_start = YYSTATE; + BEGIN(xqc); + startlit(); + } + YY_BREAK + +case 13: +YY_RULE_SETUP +#line 543 "pgc.l" +{ + /* National character. + * Transfer it as-is to the backend. + */ + token_start = yytext; + state_before_str_start = YYSTATE; + BEGIN(xn); + startlit(); + } + YY_BREAK +case 14: +YY_RULE_SETUP +#line 553 "pgc.l" +{ + token_start = yytext; + state_before_str_start = YYSTATE; + BEGIN(xq); + startlit(); + } + YY_BREAK +case 15: +YY_RULE_SETUP +#line 559 "pgc.l" +{ + token_start = yytext; + state_before_str_start = YYSTATE; + BEGIN(xe); + startlit(); + } + YY_BREAK +case 16: +YY_RULE_SETUP +#line 565 "pgc.l" +{ + token_start = yytext; + state_before_str_start = YYSTATE; + BEGIN(xus); + startlit(); + } + YY_BREAK +/* <SQL> */ +case 17: +YY_RULE_SETUP +#line 573 "pgc.l" +{ + /* + * When we are scanning a quoted string and see an end + * quote, we must look ahead for a possible continuation. + * If we don't see one, we know the end quote was in fact + * the end of the string. To reduce the lexer table size, + * we use a single "xqs" state to do the lookahead for all + * types of strings. + */ + state_before_str_stop = YYSTATE; + BEGIN(xqs); + } + YY_BREAK +case 18: +/* rule 18 can match eol */ +YY_RULE_SETUP +#line 585 "pgc.l" +{ + /* + * Found a quote continuation, so return to the in-quote + * state and continue scanning the literal. Nothing is + * added to the literal's contents. + */ + BEGIN(state_before_str_stop); + } + YY_BREAK +case 19: +/* rule 19 can match eol */ +#line 594 "pgc.l" +case 20: +/* rule 20 can match eol */ +#line 595 "pgc.l" +YY_RULE_SETUP +case YY_STATE_EOF(xqs): +#line 595 "pgc.l" +{ + /* + * Failed to see a quote continuation. Throw back + * everything after the end quote, and handle the string + * according to the state we were in previously. + */ + yyless(0); + BEGIN(state_before_str_start); + + switch (state_before_str_stop) + { + case xb: + if (literalbuf[strspn(literalbuf, "01")] != '\0') + mmerror(PARSE_ERROR, ET_ERROR, "invalid bit string literal"); + base_yylval.str = psprintf("b'%s'", literalbuf); + return BCONST; + case xh: + if (literalbuf[strspn(literalbuf, "0123456789abcdefABCDEF")] != '\0') + mmerror(PARSE_ERROR, ET_ERROR, "invalid hexadecimal string literal"); + base_yylval.str = psprintf("x'%s'", literalbuf); + return XCONST; + case xq: + /* fallthrough */ + case xqc: + base_yylval.str = psprintf("'%s'", literalbuf); + return SCONST; + case xe: + base_yylval.str = psprintf("E'%s'", literalbuf); + return SCONST; + case xn: + base_yylval.str = psprintf("N'%s'", literalbuf); + return SCONST; + case xus: + base_yylval.str = psprintf("U&'%s'", literalbuf); + return USCONST; + default: + mmfatal(PARSE_ERROR, "unhandled previous state in xqs\n"); + } + } + YY_BREAK +case 21: +YY_RULE_SETUP +#line 635 "pgc.l" +{ addlit(yytext, yyleng); } + YY_BREAK +case 22: +YY_RULE_SETUP +#line 636 "pgc.l" +{ addlit(yytext, yyleng); } + YY_BREAK +case 23: +/* rule 23 can match eol */ +YY_RULE_SETUP +#line 637 "pgc.l" +{ addlit(yytext, yyleng); } + YY_BREAK +case 24: +/* rule 24 can match eol */ +YY_RULE_SETUP +#line 638 "pgc.l" +{ + addlit(yytext, yyleng); + } + YY_BREAK +case 25: +YY_RULE_SETUP +#line 641 "pgc.l" +{ + addlit(yytext, yyleng); + } + YY_BREAK +case 26: +/* rule 26 can match eol */ +YY_RULE_SETUP +#line 644 "pgc.l" +{ + addlit(yytext, yyleng); + } + YY_BREAK +case 27: +YY_RULE_SETUP +#line 647 "pgc.l" +{ + addlit(yytext, yyleng); + } + YY_BREAK +case 28: +YY_RULE_SETUP +#line 650 "pgc.l" +{ + addlit(yytext, yyleng); + } + YY_BREAK +case 29: +YY_RULE_SETUP +#line 653 "pgc.l" +{ + /* This is only needed for \ just before EOF */ + addlitchar(yytext[0]); + } + YY_BREAK +case YY_STATE_EOF(xq): +case YY_STATE_EOF(xqc): +case YY_STATE_EOF(xe): +case YY_STATE_EOF(xn): +case YY_STATE_EOF(xus): +#line 657 "pgc.l" +{ mmfatal(PARSE_ERROR, "unterminated quoted string"); } + YY_BREAK + +case 30: +YY_RULE_SETUP +#line 660 "pgc.l" +{ + token_start = yytext; + if (dolqstart) + free(dolqstart); + dolqstart = mm_strdup(yytext); + BEGIN(xdolq); + startlit(); + addlit(yytext, yyleng); + } + YY_BREAK +case 31: +YY_RULE_SETUP +#line 669 "pgc.l" +{ + /* throw back all but the initial "$" */ + yyless(1); + /* and treat it as {other} */ + return yytext[0]; + } + YY_BREAK +/* <SQL> */ +case 32: +YY_RULE_SETUP +#line 677 "pgc.l" +{ + if (strcmp(yytext, dolqstart) == 0) + { + addlit(yytext, yyleng); + free(dolqstart); + dolqstart = NULL; + BEGIN(SQL); + base_yylval.str = mm_strdup(literalbuf); + return SCONST; + } + else + { + /* + * When we fail to match $...$ to dolqstart, transfer + * the $... part to the output, but put back the final + * $ for rescanning. Consider $delim$...$junk$delim$ + */ + addlit(yytext, yyleng - 1); + yyless(yyleng - 1); + } + } + YY_BREAK +case 33: +/* rule 33 can match eol */ +YY_RULE_SETUP +#line 698 "pgc.l" +{ + addlit(yytext, yyleng); + } + YY_BREAK +case 34: +YY_RULE_SETUP +#line 701 "pgc.l" +{ + addlit(yytext, yyleng); + } + YY_BREAK +case 35: +YY_RULE_SETUP +#line 704 "pgc.l" +{ + /* single quote or dollar sign */ + addlitchar(yytext[0]); + } + YY_BREAK +case YY_STATE_EOF(xdolq): +#line 708 "pgc.l" +{ mmfatal(PARSE_ERROR, "unterminated dollar-quoted string"); } + YY_BREAK + +case 36: +YY_RULE_SETUP +#line 711 "pgc.l" +{ + state_before_str_start = YYSTATE; + BEGIN(xd); + startlit(); + } + YY_BREAK +case 37: +YY_RULE_SETUP +#line 716 "pgc.l" +{ + state_before_str_start = YYSTATE; + BEGIN(xui); + startlit(); + } + YY_BREAK +/* <SQL> */ +case 38: +YY_RULE_SETUP +#line 723 "pgc.l" +{ + BEGIN(state_before_str_start); + if (literallen == 0) + mmerror(PARSE_ERROR, ET_ERROR, "zero-length delimited identifier"); + /* + * The server will truncate the identifier here. We do + * not, as (1) it does not change the result; (2) we don't + * know what NAMEDATALEN the server might use; (3) this + * code path is also taken for literal query strings in + * PREPARE and EXECUTE IMMEDIATE, which can certainly be + * longer than NAMEDATALEN. + */ + base_yylval.str = mm_strdup(literalbuf); + return CSTRING; + } + YY_BREAK +case 39: +YY_RULE_SETUP +#line 738 "pgc.l" +{ + BEGIN(state_before_str_start); + base_yylval.str = mm_strdup(literalbuf); + return CSTRING; + } + YY_BREAK +case 40: +YY_RULE_SETUP +#line 743 "pgc.l" +{ + BEGIN(state_before_str_start); + if (literallen == 0) + mmerror(PARSE_ERROR, ET_ERROR, "zero-length delimited identifier"); + /* The backend will truncate the identifier here. We do not as it does not change the result. */ + base_yylval.str = psprintf("U&\"%s\"", literalbuf); + return UIDENT; + } + YY_BREAK +case 41: +YY_RULE_SETUP +#line 751 "pgc.l" +{ + addlit(yytext, yyleng); + } + YY_BREAK +case 42: +/* rule 42 can match eol */ +YY_RULE_SETUP +#line 754 "pgc.l" +{ + addlit(yytext, yyleng); + } + YY_BREAK +case YY_STATE_EOF(xd): +case YY_STATE_EOF(xui): +#line 757 "pgc.l" +{ mmfatal(PARSE_ERROR, "unterminated quoted identifier"); } + YY_BREAK +case 43: +YY_RULE_SETUP +#line 758 "pgc.l" +{ + state_before_str_start = YYSTATE; + BEGIN(xdc); + startlit(); + } + YY_BREAK +case 44: +/* rule 44 can match eol */ +YY_RULE_SETUP +#line 763 "pgc.l" +{ + addlit(yytext, yyleng); + } + YY_BREAK +case YY_STATE_EOF(xdc): +#line 766 "pgc.l" +{ mmfatal(PARSE_ERROR, "unterminated quoted string"); } + YY_BREAK + +case 45: +YY_RULE_SETUP +#line 769 "pgc.l" +{ + return TYPECAST; + } + YY_BREAK +case 46: +YY_RULE_SETUP +#line 773 "pgc.l" +{ + return DOT_DOT; + } + YY_BREAK +case 47: +YY_RULE_SETUP +#line 777 "pgc.l" +{ + return COLON_EQUALS; + } + YY_BREAK +case 48: +YY_RULE_SETUP +#line 781 "pgc.l" +{ + return EQUALS_GREATER; + } + YY_BREAK +case 49: +YY_RULE_SETUP +#line 785 "pgc.l" +{ + return LESS_EQUALS; + } + YY_BREAK +case 50: +YY_RULE_SETUP +#line 789 "pgc.l" +{ + return GREATER_EQUALS; + } + YY_BREAK +case 51: +YY_RULE_SETUP +#line 793 "pgc.l" +{ + /* We accept both "<>" and "!=" as meaning NOT_EQUALS */ + return NOT_EQUALS; + } + YY_BREAK +case 52: +YY_RULE_SETUP +#line 798 "pgc.l" +{ + /* We accept both "<>" and "!=" as meaning NOT_EQUALS */ + return NOT_EQUALS; + } + YY_BREAK +case 53: +YY_RULE_SETUP +#line 803 "pgc.l" +{ + /* are we simulating Informix? */ + if (INFORMIX_MODE) + { + unput(':'); + } + else + return yytext[0]; + } + YY_BREAK +case 54: +YY_RULE_SETUP +#line 813 "pgc.l" +{ + /* + * We may find a ';' inside a structure + * definition in a TYPE or VAR statement. + * This is not an EOL marker. + */ + if (yytext[0] == ';' && struct_level == 0) + BEGIN(C); + return yytext[0]; + } + YY_BREAK +case 55: +YY_RULE_SETUP +#line 824 "pgc.l" +{ + /* + * Check for embedded slash-star or dash-dash; those + * are comment starts, so operator must stop there. + * Note that slash-star or dash-dash at the first + * character will match a prior rule, not this one. + */ + int nchars = yyleng; + char *slashstar = strstr(yytext, "/*"); + char *dashdash = strstr(yytext, "--"); + + if (slashstar && dashdash) + { + /* if both appear, take the first one */ + if (slashstar > dashdash) + slashstar = dashdash; + } + else if (!slashstar) + slashstar = dashdash; + if (slashstar) + nchars = slashstar - yytext; + + /* + * For SQL compatibility, '+' and '-' cannot be the + * last char of a multi-char operator unless the operator + * contains chars that are not in SQL operators. + * The idea is to lex '=-' as two operators, but not + * to forbid operator names like '?-' that could not be + * sequences of SQL operators. + */ + if (nchars > 1 && + (yytext[nchars - 1] == '+' || + yytext[nchars - 1] == '-')) + { + int ic; + + for (ic = nchars - 2; ic >= 0; ic--) + { + char c = yytext[ic]; + if (c == '~' || c == '!' || c == '@' || + c == '#' || c == '^' || c == '&' || + c == '|' || c == '`' || c == '?' || + c == '%') + break; + } + if (ic < 0) + { + /* + * didn't find a qualifying character, so remove + * all trailing [+-] + */ + do { + nchars--; + } while (nchars > 1 && + (yytext[nchars - 1] == '+' || + yytext[nchars - 1] == '-')); + } + } + + if (nchars < yyleng) + { + /* Strip the unwanted chars from the token */ + yyless(nchars); + /* + * If what we have left is only one char, and it's + * one of the characters matching "self", then + * return it as a character token the same way + * that the "self" rule would have. + */ + if (nchars == 1 && + strchr(",()[].;:+-*/%^<>=", yytext[0])) + return yytext[0]; + /* + * Likewise, if what we have left is two chars, and + * those match the tokens ">=", "<=", "=>", "<>" or + * "!=", then we must return the appropriate token + * rather than the generic Op. + */ + if (nchars == 2) + { + if (yytext[0] == '=' && yytext[1] == '>') + return EQUALS_GREATER; + if (yytext[0] == '>' && yytext[1] == '=') + return GREATER_EQUALS; + if (yytext[0] == '<' && yytext[1] == '=') + return LESS_EQUALS; + if (yytext[0] == '<' && yytext[1] == '>') + return NOT_EQUALS; + if (yytext[0] == '!' && yytext[1] == '=') + return NOT_EQUALS; + } + } + + base_yylval.str = mm_strdup(yytext); + return Op; + } + YY_BREAK +case 56: +YY_RULE_SETUP +#line 921 "pgc.l" +{ + base_yylval.ival = atol(yytext+1); + return PARAM; + } + YY_BREAK +case 57: +YY_RULE_SETUP +#line 925 "pgc.l" +{ + mmfatal(PARSE_ERROR, "trailing junk after parameter"); + } + YY_BREAK +case 58: +YY_RULE_SETUP +#line 929 "pgc.l" +{ + base_yylval.str = mm_strdup(yytext); + return IP; + } + YY_BREAK +/* <SQL> */ + +case 59: +YY_RULE_SETUP +#line 936 "pgc.l" +{ + return process_integer_literal(yytext, &base_yylval); + } + YY_BREAK +case 60: +YY_RULE_SETUP +#line 939 "pgc.l" +{ + base_yylval.str = mm_strdup(yytext); + return FCONST; + } + YY_BREAK +case 61: +YY_RULE_SETUP +#line 943 "pgc.l" +{ + /* throw back the .., and treat as integer */ + yyless(yyleng - 2); + return process_integer_literal(yytext, &base_yylval); + } + YY_BREAK +case 62: +YY_RULE_SETUP +#line 948 "pgc.l" +{ + base_yylval.str = mm_strdup(yytext); + return FCONST; + } + YY_BREAK +case 63: +YY_RULE_SETUP +#line 952 "pgc.l" +{ + /* + * throw back the [Ee][+-], and figure out whether what + * remains is an {integer} or {decimal}. + */ + yyless(yyleng - 2); + return process_integer_literal(yytext, &base_yylval); + } + YY_BREAK +/* <C,SQL> */ + +/* + * Note that some trailing junk is valid in C (such as 100LL), so we + * contain this to SQL mode. + */ +case 64: +YY_RULE_SETUP +#line 967 "pgc.l" +{ + mmfatal(PARSE_ERROR, "trailing junk after numeric literal"); + } + YY_BREAK +case 65: +YY_RULE_SETUP +#line 970 "pgc.l" +{ + mmfatal(PARSE_ERROR, "trailing junk after numeric literal"); + } + YY_BREAK +case 66: +YY_RULE_SETUP +#line 973 "pgc.l" +{ + mmfatal(PARSE_ERROR, "trailing junk after numeric literal"); + } + YY_BREAK +case 67: +/* rule 67 can match eol */ +YY_RULE_SETUP +#line 977 "pgc.l" +{ + base_yylval.str = mm_strdup(yytext+1); + return CVARIABLE; + } + YY_BREAK +case 68: +YY_RULE_SETUP +#line 982 "pgc.l" +{ + if (!isdefine()) + { + int kwvalue; + + /* Is it an SQL/ECPG keyword? */ + kwvalue = ScanECPGKeywordLookup(yytext); + if (kwvalue >= 0) + return kwvalue; + + /* Is it a C keyword? */ + kwvalue = ScanCKeywordLookup(yytext); + if (kwvalue >= 0) + return kwvalue; + + /* + * None of the above. Return it as an identifier. + * + * The backend will attempt to truncate and case-fold + * the identifier, but I see no good reason for ecpg + * to do so; that's just another way that ecpg could get + * out of step with the backend. + */ + base_yylval.str = mm_strdup(yytext); + return IDENT; + } + } + YY_BREAK +case 69: +YY_RULE_SETUP +#line 1010 "pgc.l" +{ + return yytext[0]; + } + YY_BREAK +/* <SQL> */ +/* + * Begin ECPG-specific rules + */ +case 70: +/* rule 70 can match eol */ +YY_RULE_SETUP +#line 1019 "pgc.l" +{ BEGIN(SQL); return SQL_START; } + YY_BREAK +case 71: +YY_RULE_SETUP +#line 1020 "pgc.l" +{ + /* are we simulating Informix? */ + if (INFORMIX_MODE) + { + BEGIN(SQL); + return SQL_START; + } + else + return S_ANYTHING; + } + YY_BREAK +case 72: +/* rule 72 can match eol */ +YY_RULE_SETUP +#line 1030 "pgc.l" +{ ECHO; } + YY_BREAK +case 73: +YY_RULE_SETUP +#line 1031 "pgc.l" +{ + char* endptr; + + errno = 0; + base_yylval.ival = strtoul((char *) yytext, &endptr, 16); + if (*endptr != '\0' || errno == ERANGE) + { + errno = 0; + base_yylval.str = mm_strdup(yytext); + return SCONST; + } + return ICONST; + } + YY_BREAK +case 74: +/* rule 74 can match eol */ +YY_RULE_SETUP +#line 1044 "pgc.l" +{ + if (system_includes) + { + include_next = false; + BEGIN(incl); + } + else + { + base_yylval.str = mm_strdup(yytext); + return CPP_LINE; + } + } + YY_BREAK +case 75: +/* rule 75 can match eol */ +YY_RULE_SETUP +#line 1056 "pgc.l" +{ + if (system_includes) + { + include_next = true; + BEGIN(incl); + } + else + { + base_yylval.str = mm_strdup(yytext); + return CPP_LINE; + } + } + YY_BREAK +case 76: +/* rule 76 can match eol */ +YY_RULE_SETUP +#line 1068 "pgc.l" +{ + base_yylval.str = mm_strdup(yytext); + return CPP_LINE; + } + YY_BREAK +case 77: +YY_RULE_SETUP +#line 1072 "pgc.l" +{ + /* + * Try to detect a function name: + * look for identifiers at the global scope + * keep the last identifier before the first '(' and '{' + */ + if (braces_open == 0 && parenths_open == 0) + { + if (current_function) + free(current_function); + current_function = mm_strdup(yytext); + } + /* Informix uses SQL defines only in SQL space */ + /* however, some defines have to be taken care of for compatibility */ + if ((!INFORMIX_MODE || !isinformixdefine()) && !isdefine()) + { + int kwvalue; + + kwvalue = ScanCKeywordLookup(yytext); + if (kwvalue >= 0) + return kwvalue; + else + { + base_yylval.str = mm_strdup(yytext); + return IDENT; + } + } + } + YY_BREAK +case 78: +YY_RULE_SETUP +#line 1100 "pgc.l" +{ mmerror(PARSE_ERROR, ET_ERROR, "nested /* ... */ comments"); } + YY_BREAK +case 79: +YY_RULE_SETUP +#line 1101 "pgc.l" +{ return ':'; } + YY_BREAK +case 80: +YY_RULE_SETUP +#line 1102 "pgc.l" +{ return ';'; } + YY_BREAK +case 81: +YY_RULE_SETUP +#line 1103 "pgc.l" +{ return ','; } + YY_BREAK +case 82: +YY_RULE_SETUP +#line 1104 "pgc.l" +{ return '*'; } + YY_BREAK +case 83: +YY_RULE_SETUP +#line 1105 "pgc.l" +{ return '%'; } + YY_BREAK +case 84: +YY_RULE_SETUP +#line 1106 "pgc.l" +{ return '/'; } + YY_BREAK +case 85: +YY_RULE_SETUP +#line 1107 "pgc.l" +{ return '+'; } + YY_BREAK +case 86: +YY_RULE_SETUP +#line 1108 "pgc.l" +{ return '-'; } + YY_BREAK +case 87: +YY_RULE_SETUP +#line 1109 "pgc.l" +{ parenths_open++; return '('; } + YY_BREAK +case 88: +YY_RULE_SETUP +#line 1110 "pgc.l" +{ parenths_open--; return ')'; } + YY_BREAK +case 89: +/* rule 89 can match eol */ +YY_RULE_SETUP +#line 1111 "pgc.l" +{ ECHO; } + YY_BREAK +case 90: +YY_RULE_SETUP +#line 1112 "pgc.l" +{ return '{'; } + YY_BREAK +case 91: +YY_RULE_SETUP +#line 1113 "pgc.l" +{ return '}'; } + YY_BREAK +case 92: +YY_RULE_SETUP +#line 1114 "pgc.l" +{ return '['; } + YY_BREAK +case 93: +YY_RULE_SETUP +#line 1115 "pgc.l" +{ return ']'; } + YY_BREAK +case 94: +YY_RULE_SETUP +#line 1116 "pgc.l" +{ return '='; } + YY_BREAK +case 95: +YY_RULE_SETUP +#line 1117 "pgc.l" +{ return S_MEMBER; } + YY_BREAK +case 96: +YY_RULE_SETUP +#line 1118 "pgc.l" +{ return S_RSHIFT; } + YY_BREAK +case 97: +YY_RULE_SETUP +#line 1119 "pgc.l" +{ return S_LSHIFT; } + YY_BREAK +case 98: +YY_RULE_SETUP +#line 1120 "pgc.l" +{ return S_OR; } + YY_BREAK +case 99: +YY_RULE_SETUP +#line 1121 "pgc.l" +{ return S_AND; } + YY_BREAK +case 100: +YY_RULE_SETUP +#line 1122 "pgc.l" +{ return S_INC; } + YY_BREAK +case 101: +YY_RULE_SETUP +#line 1123 "pgc.l" +{ return S_DEC; } + YY_BREAK +case 102: +YY_RULE_SETUP +#line 1124 "pgc.l" +{ return S_EQUAL; } + YY_BREAK +case 103: +YY_RULE_SETUP +#line 1125 "pgc.l" +{ return S_NEQUAL; } + YY_BREAK +case 104: +YY_RULE_SETUP +#line 1126 "pgc.l" +{ return S_ADD; } + YY_BREAK +case 105: +YY_RULE_SETUP +#line 1127 "pgc.l" +{ return S_SUB; } + YY_BREAK +case 106: +YY_RULE_SETUP +#line 1128 "pgc.l" +{ return S_MUL; } + YY_BREAK +case 107: +YY_RULE_SETUP +#line 1129 "pgc.l" +{ return S_DIV; } + YY_BREAK +case 108: +YY_RULE_SETUP +#line 1130 "pgc.l" +{ return S_MOD; } + YY_BREAK +case 109: +YY_RULE_SETUP +#line 1131 "pgc.l" +{ return S_MEMPOINT; } + YY_BREAK +case 110: +YY_RULE_SETUP +#line 1132 "pgc.l" +{ return S_DOTPOINT; } + YY_BREAK +case 111: +YY_RULE_SETUP +#line 1133 "pgc.l" +{ return S_ANYTHING; } + YY_BREAK +case 112: +/* rule 112 can match eol */ +YY_RULE_SETUP +#line 1134 "pgc.l" +{ BEGIN(def_ident); } + YY_BREAK +case 113: +/* rule 113 can match eol */ +YY_RULE_SETUP +#line 1135 "pgc.l" +{ + /* are we simulating Informix? */ + if (INFORMIX_MODE) + { + BEGIN(def_ident); + } + else + { + yyless(1); + return S_ANYTHING; + } + } + YY_BREAK +case 114: +/* rule 114 can match eol */ +YY_RULE_SETUP +#line 1147 "pgc.l" +{ BEGIN(undef); } + YY_BREAK +case 115: +/* rule 115 can match eol */ +YY_RULE_SETUP +#line 1148 "pgc.l" +{ + /* are we simulating Informix? */ + if (INFORMIX_MODE) + { + BEGIN(undef); + } + else + { + yyless(1); + return S_ANYTHING; + } + } + YY_BREAK +case 116: +/* rule 116 can match eol */ +YY_RULE_SETUP +#line 1160 "pgc.l" +{ + struct _defines *ptr, *ptr2 = NULL; + int i; + + /* + * Skip the ";" and trailing whitespace. Note that yytext + * contains at least one non-space character plus the ";" + */ + for (i = strlen(yytext)-2; + i > 0 && ecpg_isspace(yytext[i]); + i--) + ; + yytext[i+1] = '\0'; + + + for (ptr = defines; ptr != NULL; ptr2 = ptr, ptr = ptr->next) + { + if (strcmp(yytext, ptr->olddef) == 0) + { + if (ptr2 == NULL) + defines = ptr->next; + else + ptr2->next = ptr->next; + free(ptr->newdef); + free(ptr->olddef); + free(ptr); + break; + } + } + + BEGIN(C); + } + YY_BREAK +case 117: +/* rule 117 can match eol */ +YY_RULE_SETUP +#line 1192 "pgc.l" +{ + mmfatal(PARSE_ERROR, "missing identifier in EXEC SQL UNDEF command"); + yyterminate(); + } + YY_BREAK +case 118: +/* rule 118 can match eol */ +YY_RULE_SETUP +#line 1196 "pgc.l" +{ BEGIN(incl); } + YY_BREAK +case 119: +/* rule 119 can match eol */ +YY_RULE_SETUP +#line 1197 "pgc.l" +{ + /* are we simulating Informix? */ + if (INFORMIX_MODE) + { + BEGIN(incl); + } + else + { + yyless(1); + return S_ANYTHING; + } + } + YY_BREAK +case 120: +/* rule 120 can match eol */ +YY_RULE_SETUP +#line 1209 "pgc.l" +{ + if (preproc_tos >= MAX_NESTED_IF-1) + mmfatal(PARSE_ERROR, "too many nested EXEC SQL IFDEF conditions"); + preproc_tos++; + stacked_if_value[preproc_tos].active = false; + stacked_if_value[preproc_tos].saw_active = false; + stacked_if_value[preproc_tos].else_branch = false; + ifcond = true; + BEGIN(xcond); + } + YY_BREAK +case 121: +/* rule 121 can match eol */ +YY_RULE_SETUP +#line 1219 "pgc.l" +{ + /* are we simulating Informix? */ + if (INFORMIX_MODE) + { + if (preproc_tos >= MAX_NESTED_IF-1) + mmfatal(PARSE_ERROR, "too many nested EXEC SQL IFDEF conditions"); + preproc_tos++; + stacked_if_value[preproc_tos].active = false; + stacked_if_value[preproc_tos].saw_active = false; + stacked_if_value[preproc_tos].else_branch = false; + ifcond = true; + BEGIN(xcond); + } + else + { + yyless(1); + return S_ANYTHING; + } + } + YY_BREAK +case 122: +/* rule 122 can match eol */ +YY_RULE_SETUP +#line 1238 "pgc.l" +{ + if (preproc_tos >= MAX_NESTED_IF-1) + mmfatal(PARSE_ERROR, "too many nested EXEC SQL IFDEF conditions"); + preproc_tos++; + stacked_if_value[preproc_tos].active = false; + stacked_if_value[preproc_tos].saw_active = false; + stacked_if_value[preproc_tos].else_branch = false; + ifcond = false; + BEGIN(xcond); + } + YY_BREAK +case 123: +/* rule 123 can match eol */ +YY_RULE_SETUP +#line 1248 "pgc.l" +{ + /* are we simulating Informix? */ + if (INFORMIX_MODE) + { + if (preproc_tos >= MAX_NESTED_IF-1) + mmfatal(PARSE_ERROR, "too many nested EXEC SQL IFDEF conditions"); + preproc_tos++; + stacked_if_value[preproc_tos].active = false; + stacked_if_value[preproc_tos].saw_active = false; + stacked_if_value[preproc_tos].else_branch = false; + ifcond = false; + BEGIN(xcond); + } + else + { + yyless(1); + return S_ANYTHING; + } + } + YY_BREAK +case 124: +/* rule 124 can match eol */ +YY_RULE_SETUP +#line 1267 "pgc.l" +{ + if (preproc_tos == 0) + mmfatal(PARSE_ERROR, "missing matching \"EXEC SQL IFDEF\" / \"EXEC SQL IFNDEF\""); + if (stacked_if_value[preproc_tos].else_branch) + mmfatal(PARSE_ERROR, "missing \"EXEC SQL ENDIF;\""); + ifcond = true; + BEGIN(xcond); + } + YY_BREAK +case 125: +/* rule 125 can match eol */ +YY_RULE_SETUP +#line 1275 "pgc.l" +{ + /* are we simulating Informix? */ + if (INFORMIX_MODE) + { + if (preproc_tos == 0) + mmfatal(PARSE_ERROR, "missing matching \"EXEC SQL IFDEF\" / \"EXEC SQL IFNDEF\""); + if (stacked_if_value[preproc_tos].else_branch) + mmfatal(PARSE_ERROR, "missing \"EXEC SQL ENDIF;\""); + ifcond = true; + BEGIN(xcond); + } + else + { + yyless(1); + return S_ANYTHING; + } + } + YY_BREAK +case 126: +/* rule 126 can match eol */ +YY_RULE_SETUP +#line 1293 "pgc.l" +{ /* only exec sql endif pops the stack, so take care of duplicated 'else' */ + if (preproc_tos == 0) + mmfatal(PARSE_ERROR, "missing matching \"EXEC SQL IFDEF\" / \"EXEC SQL IFNDEF\""); + else if (stacked_if_value[preproc_tos].else_branch) + mmfatal(PARSE_ERROR, "more than one EXEC SQL ELSE"); + else + { + stacked_if_value[preproc_tos].else_branch = true; + stacked_if_value[preproc_tos].active = + (stacked_if_value[preproc_tos-1].active && + !stacked_if_value[preproc_tos].saw_active); + stacked_if_value[preproc_tos].saw_active = true; + + if (stacked_if_value[preproc_tos].active) + BEGIN(C); + else + BEGIN(xskip); + } + } + YY_BREAK +case 127: +/* rule 127 can match eol */ +YY_RULE_SETUP +#line 1312 "pgc.l" +{ + /* are we simulating Informix? */ + if (INFORMIX_MODE) + { + if (preproc_tos == 0) + mmfatal(PARSE_ERROR, "missing matching \"EXEC SQL IFDEF\" / \"EXEC SQL IFNDEF\""); + else if (stacked_if_value[preproc_tos].else_branch) + mmfatal(PARSE_ERROR, "more than one EXEC SQL ELSE"); + else + { + stacked_if_value[preproc_tos].else_branch = true; + stacked_if_value[preproc_tos].active = + (stacked_if_value[preproc_tos-1].active && + !stacked_if_value[preproc_tos].saw_active); + stacked_if_value[preproc_tos].saw_active = true; + + if (stacked_if_value[preproc_tos].active) + BEGIN(C); + else + BEGIN(xskip); + } + } + else + { + yyless(1); + return S_ANYTHING; + } + } + YY_BREAK +case 128: +/* rule 128 can match eol */ +YY_RULE_SETUP +#line 1340 "pgc.l" +{ + if (preproc_tos == 0) + mmfatal(PARSE_ERROR, "unmatched EXEC SQL ENDIF"); + else + preproc_tos--; + + if (stacked_if_value[preproc_tos].active) + BEGIN(C); + else + BEGIN(xskip); + } + YY_BREAK +case 129: +/* rule 129 can match eol */ +YY_RULE_SETUP +#line 1351 "pgc.l" +{ + /* are we simulating Informix? */ + if (INFORMIX_MODE) + { + if (preproc_tos == 0) + mmfatal(PARSE_ERROR, "unmatched EXEC SQL ENDIF"); + else + preproc_tos--; + + if (stacked_if_value[preproc_tos].active) + BEGIN(C); + else + BEGIN(xskip); + } + else + { + yyless(1); + return S_ANYTHING; + } + } + YY_BREAK +case 130: +YY_RULE_SETUP +#line 1372 "pgc.l" +{ /* ignore */ } + YY_BREAK +case 131: +/* rule 131 can match eol */ +YY_RULE_SETUP +#line 1374 "pgc.l" +{ + { + struct _defines *defptr; + unsigned int i; + bool this_active; + + /* + * Skip the ";" and trailing whitespace. Note that yytext + * contains at least one non-space character plus the ";" + */ + for (i = strlen(yytext)-2; + i > 0 && ecpg_isspace(yytext[i]); + i--) + ; + yytext[i+1] = '\0'; + + for (defptr = defines; + defptr != NULL && + strcmp(yytext, defptr->olddef) != 0; + defptr = defptr->next) + /* skip */ ; + + this_active = (defptr ? ifcond : !ifcond); + stacked_if_value[preproc_tos].active = + (stacked_if_value[preproc_tos-1].active && + !stacked_if_value[preproc_tos].saw_active && + this_active); + stacked_if_value[preproc_tos].saw_active |= this_active; + } + + if (stacked_if_value[preproc_tos].active) + BEGIN(C); + else + BEGIN(xskip); + } + YY_BREAK +case 132: +/* rule 132 can match eol */ +YY_RULE_SETUP +#line 1410 "pgc.l" +{ + mmfatal(PARSE_ERROR, "missing identifier in EXEC SQL IFDEF command"); + yyterminate(); + } + YY_BREAK +case 133: +YY_RULE_SETUP +#line 1414 "pgc.l" +{ + old = mm_strdup(yytext); + BEGIN(def); + startlit(); + } + YY_BREAK +case 134: +/* rule 134 can match eol */ +YY_RULE_SETUP +#line 1419 "pgc.l" +{ + mmfatal(PARSE_ERROR, "missing identifier in EXEC SQL DEFINE command"); + yyterminate(); + } + YY_BREAK +case 135: +/* rule 135 can match eol */ +YY_RULE_SETUP +#line 1423 "pgc.l" +{ + struct _defines *ptr, *this; + + for (ptr = defines; ptr != NULL; ptr = ptr->next) + { + if (strcmp(old, ptr->olddef) == 0) + { + free(ptr->newdef); + ptr->newdef = mm_strdup(literalbuf); + } + } + if (ptr == NULL) + { + this = (struct _defines *) mm_alloc(sizeof(struct _defines)); + + /* initial definition */ + this->olddef = old; + this->newdef = mm_strdup(literalbuf); + this->next = defines; + this->used = NULL; + defines = this; + } + + BEGIN(C); + } + YY_BREAK +case 136: +/* rule 136 can match eol */ +YY_RULE_SETUP +#line 1448 "pgc.l" +{ addlit(yytext, yyleng); } + YY_BREAK +case 137: +/* rule 137 can match eol */ +YY_RULE_SETUP +#line 1449 "pgc.l" +{ parse_include(); } + YY_BREAK +case 138: +/* rule 138 can match eol */ +YY_RULE_SETUP +#line 1450 "pgc.l" +{ parse_include(); } + YY_BREAK +case 139: +/* rule 139 can match eol */ +YY_RULE_SETUP +#line 1451 "pgc.l" +{ parse_include(); } + YY_BREAK +case 140: +/* rule 140 can match eol */ +YY_RULE_SETUP +#line 1452 "pgc.l" +{ + mmfatal(PARSE_ERROR, "syntax error in EXEC SQL INCLUDE command"); + yyterminate(); + } + YY_BREAK +case YY_STATE_EOF(INITIAL): +case YY_STATE_EOF(xcond): +case YY_STATE_EOF(xskip): +case YY_STATE_EOF(C): +case YY_STATE_EOF(SQL): +case YY_STATE_EOF(incl): +case YY_STATE_EOF(def): +case YY_STATE_EOF(def_ident): +case YY_STATE_EOF(undef): +#line 1457 "pgc.l" +{ + if (yy_buffer == NULL) + { + if (preproc_tos > 0) + { + preproc_tos = 0; + mmfatal(PARSE_ERROR, "missing \"EXEC SQL ENDIF;\""); + } + yyterminate(); + } + else + { + struct _yy_buffer *yb = yy_buffer; + int i; + struct _defines *ptr; + + for (ptr = defines; ptr; ptr = ptr->next) + if (ptr->used == yy_buffer) + { + ptr->used = NULL; + break; + } + + if (yyin != NULL) + fclose(yyin); + + yy_delete_buffer(YY_CURRENT_BUFFER); + yy_switch_to_buffer(yy_buffer->buffer); + + yylineno = yy_buffer->lineno; + + /* We have to output the filename only if we change files here */ + i = strcmp(input_filename, yy_buffer->filename); + + free(input_filename); + input_filename = yy_buffer->filename; + + yy_buffer = yy_buffer->next; + free(yb); + + if (i != 0) + output_line_number(); + + } + } + YY_BREAK +case 141: +/* rule 141 can match eol */ +YY_RULE_SETUP +#line 1503 "pgc.l" +{ mmfatal(PARSE_ERROR, "internal error: unreachable state; please report this to <%s>", PACKAGE_BUGREPORT); } + YY_BREAK +case 142: +YY_RULE_SETUP +#line 1505 "pgc.l" +YY_FATAL_ERROR( "flex scanner jammed" ); + YY_BREAK +#line 3812 "pgc.c" + + 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 user's declarations */ +} /* 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) +{ + char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; + char *source = (yytext_ptr); + 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 + { + int num_to_read = + YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; + + while ( num_to_read <= 0 ) + { /* Not enough room in the buffer - grow it. */ + + /* just a shorter name for the current buffer */ + YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE; + + 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, + (yy_size_t) (b->yy_buf_size + 2) ); + } + else + /* Can't grow it, we don't own it. */ + b->yy_ch_buf = NULL; + + 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; + + if (((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { + /* Extend the array by 50%, plus the number we really need. */ + int new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc( + (void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size ); + if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); + /* "- 2" to take care of EOB's */ + YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2); + } + + (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) +{ + yy_state_type yy_current_state; + char *yy_cp; + + yy_current_state = (yy_start); + + for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) + { + YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); + if ( yy_accept[yy_current_state] ) + { + (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 >= 578 ) + yy_c = yy_meta[yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + 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 ) +{ + int yy_is_jam; + char *yy_cp = (yy_c_buf_p); + + 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 >= 578 ) + yy_c = yy_meta[yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; + yy_is_jam = (yy_current_state == 577); + + return yy_is_jam ? 0 : yy_current_state; +} + +#ifndef YY_NO_UNPUT + + static void yyunput (int c, char * yy_bp ) +{ + char *yy_cp; + + yy_cp = (yy_c_buf_p); + + /* undo effects of setting up yytext */ + *yy_cp = (yy_hold_char); + + if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + { /* need to shift things up to make room */ + /* +2 for EOB chars. */ + int number_to_move = (yy_n_chars) + 2; + char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ + YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; + char *source = + &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; + + while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + *--dest = *--source; + + yy_cp += (int) (dest - source); + yy_bp += (int) (dest - source); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = + (yy_n_chars) = (int) YY_CURRENT_BUFFER_LVALUE->yy_buf_size; + + if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + YY_FATAL_ERROR( "flex scanner push-back overflow" ); + } + + *--yy_cp = (char) c; + + if ( c == '\n' ){ + --yylineno; + } + + (yytext_ptr) = yy_bp; + (yy_hold_char) = *yy_cp; + (yy_c_buf_p) = yy_cp; +} + +#endif + +#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 0; + + 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); + + if ( c == '\n' ) + + yylineno++; +; + + 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 . + */ + 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. + * + */ + 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. + */ + 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( (yy_size_t) (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() + * + */ + 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. + * + */ + 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. + * + */ +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. + * + */ +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) +{ + yy_size_t 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; /* After all that talk, this was set to 1 anyways... */ + (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc + (num_to_alloc * sizeof(struct yy_buffer_state*) + ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); + + 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. */ + yy_size_t 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*) + ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); + + /* 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; + } +} + +/** Setup the input buffer state to scan directly from a user-specified character buffer. + * @param base the character buffer + * @param size the size in bytes of the character buffer + * + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size ) +{ + YY_BUFFER_STATE b; + + if ( size < 2 || + base[size-2] != YY_END_OF_BUFFER_CHAR || + base[size-1] != YY_END_OF_BUFFER_CHAR ) + /* They forgot to leave room for the EOB's. */ + return NULL; + + b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); + + b->yy_buf_size = (int) (size - 2); /* "- 2" to take care of EOB's */ + b->yy_buf_pos = b->yy_ch_buf = base; + b->yy_is_our_buffer = 0; + b->yy_input_file = NULL; + b->yy_n_chars = b->yy_buf_size; + b->yy_is_interactive = 0; + b->yy_at_bol = 1; + b->yy_fill_buffer = 0; + b->yy_buffer_status = YY_BUFFER_NEW; + + yy_switch_to_buffer( b ); + + return b; +} + +/** Setup the input buffer state to scan a string. The next call to yylex() will + * scan from a @e copy of @a str. + * @param yystr a NUL-terminated string to scan + * + * @return the newly allocated buffer state object. + * @note If you want to scan bytes that may contain NUL values, then use + * yy_scan_bytes() instead. + */ +YY_BUFFER_STATE yy_scan_string (const char * yystr ) +{ + + return yy_scan_bytes( yystr, (int) strlen(yystr) ); +} + +/** Setup the input buffer state to scan the given bytes. The next call to yylex() will + * scan from a @e copy of @a bytes. + * @param yybytes the byte buffer to scan + * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. + * + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE yy_scan_bytes (const char * yybytes, int _yybytes_len ) +{ + YY_BUFFER_STATE b; + char *buf; + yy_size_t n; + int i; + + /* Get memory for full buffer, including space for trailing EOB's. */ + n = (yy_size_t) (_yybytes_len + 2); + buf = (char *) yyalloc( n ); + if ( ! buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); + + for ( i = 0; i < _yybytes_len; ++i ) + buf[i] = yybytes[i]; + + buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; + + b = yy_scan_buffer( buf, n ); + if ( ! b ) + YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); + + /* It's okay to grow etc. this buffer, and we should throw it + * away when we're done. + */ + b->yy_is_our_buffer = 1; + + return b; +} + +#ifndef YY_EXIT_FAILURE +#define YY_EXIT_FAILURE 2 +#endif + +static void yynoreturn yy_fatal_error (const char* msg ) +{ + 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. + * + */ +int yyget_lineno (void) +{ + + return yylineno; +} + +/** Get the input stream. + * + */ +FILE *yyget_in (void) +{ + return yyin; +} + +/** Get the output stream. + * + */ +FILE *yyget_out (void) +{ + return yyout; +} + +/** Get the length of the current token. + * + */ +int yyget_leng (void) +{ + return yyleng; +} + +/** Get the current token. + * + */ + +char *yyget_text (void) +{ + return yytext; +} + +/** Set the current line number. + * @param _line_number line number + * + */ +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 + */ +void yyset_in (FILE * _in_str ) +{ + yyin = _in_str ; +} + +void yyset_out (FILE * _out_str ) +{ + yyout = _out_str ; +} + +int yyget_debug (void) +{ + return yy_flex_debug; +} + +void yyset_debug (int _bdebug ) +{ + yy_flex_debug = _bdebug ; +} + +static int yy_init_globals (void) +{ + /* Initialization is the same as for the non-reentrant scanner. + * This function is called from yylex_destroy(), so don't allocate here. + */ + + /* We do not touch yylineno unless the option is enabled. */ + yylineno = 1; + + (yy_buffer_stack) = NULL; + (yy_buffer_stack_top) = 0; + (yy_buffer_stack_max) = 0; + (yy_c_buf_p) = NULL; + (yy_init) = 0; + (yy_start) = 0; + +/* Defined in main.c */ +#ifdef YY_STDINIT + yyin = stdin; + yyout = stdout; +#else + yyin = NULL; + yyout = NULL; +#endif + + /* For future reference: Set errno on error, since we are called by + * yylex_init() + */ + return 0; +} + +/* yylex_destroy is for both reentrant and non-reentrant scanners. */ +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; + + /* Reset the globals. This is important in a non-reentrant scanner so the next time + * yylex() is called, initialization will occur. */ + yy_init_globals( ); + + return 0; +} + +/* + * Internal utility routines. + */ + +#ifndef yytext_ptr +static void yy_flex_strncpy (char* s1, const char * s2, int n ) +{ + + int i; + for ( i = 0; i < n; ++i ) + s1[i] = s2[i]; +} +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (const char * s ) +{ + int n; + for ( n = 0; s[n]; ++n ) + ; + + return n; +} +#endif + +void *yyalloc (yy_size_t size ) +{ + return malloc(size); +} + +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 realloc(ptr, size); +} + +void yyfree (void * ptr ) +{ + free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ +} + +#define YYTABLES_NAME "yytables" + +#line 1505 "pgc.l" + + +/* LCOV_EXCL_STOP */ + +void +lex_init(void) +{ + braces_open = 0; + parenths_open = 0; + current_function = NULL; + + yylineno = 1; + + /* initialize state for if/else/endif */ + preproc_tos = 0; + stacked_if_value[preproc_tos].active = true; + stacked_if_value[preproc_tos].saw_active = true; + stacked_if_value[preproc_tos].else_branch = false; + + /* initialize literal buffer to a reasonable but expansible size */ + if (literalbuf == NULL) + { + literalalloc = 1024; + literalbuf = (char *) mm_alloc(literalalloc); + } + startlit(); + + BEGIN(C); +} + +static void +addlit(char *ytext, int yleng) +{ + /* enlarge buffer if needed */ + if ((literallen+yleng) >= literalalloc) + { + do + literalalloc *= 2; + while ((literallen+yleng) >= literalalloc); + literalbuf = (char *) realloc(literalbuf, literalalloc); + } + /* append new data, add trailing null */ + memcpy(literalbuf+literallen, ytext, yleng); + literallen += yleng; + literalbuf[literallen] = '\0'; +} + +static void +addlitchar(unsigned char ychar) +{ + /* enlarge buffer if needed */ + if ((literallen+1) >= literalalloc) + { + literalalloc *= 2; + literalbuf = (char *) realloc(literalbuf, literalalloc); + } + /* append new data, add trailing null */ + literalbuf[literallen] = ychar; + literallen += 1; + literalbuf[literallen] = '\0'; +} + +/* + * Process {integer}. Note this will also do the right thing with {decimal}, + * ie digits and a decimal point. + */ +static int +process_integer_literal(const char *token, YYSTYPE *lval) +{ + int val; + char *endptr; + + errno = 0; + val = strtoint(token, &endptr, 10); + if (*endptr != '\0' || errno == ERANGE) + { + /* integer too large (or contains decimal pt), treat it as a float */ + lval->str = mm_strdup(token); + return FCONST; + } + lval->ival = val; + return ICONST; +} + +static void +parse_include(void) +{ + /* got the include file name */ + struct _yy_buffer *yb; + struct _include_path *ip; + char inc_file[MAXPGPATH]; + unsigned int i; + + yb = mm_alloc(sizeof(struct _yy_buffer)); + + yb->buffer = YY_CURRENT_BUFFER; + yb->lineno = yylineno; + yb->filename = input_filename; + yb->next = yy_buffer; + + yy_buffer = yb; + + /* + * skip the ";" if there is one and trailing whitespace. Note that + * yytext contains at least one non-space character plus the ";" + */ + for (i = strlen(yytext)-2; + i > 0 && ecpg_isspace(yytext[i]); + i--) + ; + + if (yytext[i] == ';') + i--; + + yytext[i+1] = '\0'; + + yyin = NULL; + + /* If file name is enclosed in '"' remove these and look only in '.' */ + /* Informix does look into all include paths though, except filename starts with '/' */ + if (yytext[0] == '"' && yytext[i] == '"' && + ((compat != ECPG_COMPAT_INFORMIX && compat != ECPG_COMPAT_INFORMIX_SE) || yytext[1] == '/')) + { + yytext[i] = '\0'; + memmove(yytext, yytext+1, strlen(yytext)); + + strlcpy(inc_file, yytext, sizeof(inc_file)); + yyin = fopen(inc_file, "r"); + if (!yyin) + { + if (strlen(inc_file) <= 2 || strcmp(inc_file + strlen(inc_file) - 2, ".h") != 0) + { + strcat(inc_file, ".h"); + yyin = fopen(inc_file, "r"); + } + } + + } + else + { + if ((yytext[0] == '"' && yytext[i] == '"') || (yytext[0] == '<' && yytext[i] == '>')) + { + yytext[i] = '\0'; + memmove(yytext, yytext+1, strlen(yytext)); + } + + for (ip = include_paths; yyin == NULL && ip != NULL; ip = ip->next) + { + if (strlen(ip->path) + strlen(yytext) + 4 > MAXPGPATH) + { + fprintf(stderr, _("Error: include path \"%s/%s\" is too long on line %d, skipping\n"), ip->path, yytext, yylineno); + continue; + } + snprintf (inc_file, sizeof(inc_file), "%s/%s", ip->path, yytext); + yyin = fopen(inc_file, "r"); + if (!yyin) + { + if (strcmp(inc_file + strlen(inc_file) - 2, ".h") != 0) + { + strcat(inc_file, ".h"); + yyin = fopen(inc_file, "r"); + } + } + /* if the command was "include_next" we have to disregard the first hit */ + if (yyin && include_next) + { + fclose (yyin); + yyin = NULL; + include_next = false; + } + } + } + if (!yyin) + mmfatal(NO_INCLUDE_FILE, "could not open include file \"%s\" on line %d", yytext, yylineno); + + input_filename = mm_strdup(inc_file); + yy_switch_to_buffer(yy_create_buffer(yyin,YY_BUF_SIZE)); + yylineno = 1; + output_line_number(); + + BEGIN(C); +} + +/* + * ecpg_isspace() --- return true if flex scanner considers char whitespace + */ +static bool +ecpg_isspace(char ch) +{ + if (ch == ' ' || + ch == '\t' || + ch == '\n' || + ch == '\r' || + ch == '\f') + return true; + return false; +} + +static bool isdefine(void) +{ + struct _defines *ptr; + + /* is it a define? */ + for (ptr = defines; ptr; ptr = ptr->next) + { + if (strcmp(yytext, ptr->olddef) == 0 && ptr->used == NULL) + { + struct _yy_buffer *yb; + + yb = mm_alloc(sizeof(struct _yy_buffer)); + + yb->buffer = YY_CURRENT_BUFFER; + yb->lineno = yylineno; + yb->filename = mm_strdup(input_filename); + yb->next = yy_buffer; + + ptr->used = yy_buffer = yb; + + yy_scan_string(ptr->newdef); + return true; + } + } + + return false; +} + +static bool isinformixdefine(void) +{ + const char *new = NULL; + + if (strcmp(yytext, "dec_t") == 0) + new = "decimal"; + else if (strcmp(yytext, "intrvl_t") == 0) + new = "interval"; + else if (strcmp(yytext, "dtime_t") == 0) + new = "timestamp"; + + if (new) + { + struct _yy_buffer *yb; + + yb = mm_alloc(sizeof(struct _yy_buffer)); + + yb->buffer = YY_CURRENT_BUFFER; + yb->lineno = yylineno; + yb->filename = mm_strdup(input_filename); + yb->next = yy_buffer; + yy_buffer = yb; + + yy_scan_string(new); + return true; + } + + return false; +} + |