diff options
Diffstat (limited to 'src/interfaces/ecpg/preproc/pgc.c')
| -rw-r--r-- | src/interfaces/ecpg/preproc/pgc.c | 2801 |
1 files changed, 2801 insertions, 0 deletions
diff --git a/src/interfaces/ecpg/preproc/pgc.c b/src/interfaces/ecpg/preproc/pgc.c new file mode 100644 index 00000000000..dd4691e67bc --- /dev/null +++ b/src/interfaces/ecpg/preproc/pgc.c @@ -0,0 +1,2801 @@ +/* A lexical scanner generated by flex */ + +/* Scanner skeleton version: + * $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/Attic/pgc.c,v 1.1 1999/02/28 07:25:29 scrappy Exp $ + */ + +#define FLEX_SCANNER +#define YY_FLEX_MAJOR_VERSION 2 +#define YY_FLEX_MINOR_VERSION 5 + +#include <stdio.h> + + +/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */ +#ifdef c_plusplus +#ifndef __cplusplus +#define __cplusplus +#endif +#endif + + +#ifdef __cplusplus + +#include <stdlib.h> +#include <unistd.h> + +/* Use prototypes in function declarations. */ +#define YY_USE_PROTOS + +/* The "const" storage-class-modifier is valid. */ +#define YY_USE_CONST + +#else /* ! __cplusplus */ + +#if __STDC__ + +#define YY_USE_PROTOS +#define YY_USE_CONST + +#endif /* __STDC__ */ +#endif /* ! __cplusplus */ + +#ifdef __TURBOC__ + #pragma warn -rch + #pragma warn -use +#include <io.h> +#include <stdlib.h> +#define YY_USE_CONST +#define YY_USE_PROTOS +#endif + +#ifdef YY_USE_CONST +#define yyconst const +#else +#define yyconst +#endif + + +#ifdef YY_USE_PROTOS +#define YY_PROTO(proto) proto +#else +#define YY_PROTO(proto) () +#endif + +/* Returned upon end-of-file. */ +#define YY_NULL 0 + +/* Promotes a possibly negative, possibly signed char to an unsigned + * integer for use as an array index. If the signed char is negative, + * we want to instead treat it as an 8-bit unsigned char, hence the + * double cast. + */ +#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) + +/* Enter a start condition. This macro really ought to take a parameter, + * but we do it the disgusting crufty way forced on us by the ()-less + * definition of BEGIN. + */ +#define BEGIN yy_start = 1 + 2 * + +/* Translate the current start state into a value that can be later handed + * to BEGIN to return to the state. The YYSTATE alias is for lex + * compatibility. + */ +#define YY_START ((yy_start - 1) / 2) +#define YYSTATE YY_START + +/* Action number for EOF rule of a given start state. */ +#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) + +/* Special action meaning "start processing a new file". */ +#define YY_NEW_FILE yyrestart( yyin ) + +#define YY_END_OF_BUFFER_CHAR 0 + +/* Size of default input buffer. */ +#define YY_BUF_SIZE 16384 + +typedef struct yy_buffer_state *YY_BUFFER_STATE; + +extern int yyleng; +extern FILE *yyin, *yyout; + +#define EOB_ACT_CONTINUE_SCAN 0 +#define EOB_ACT_END_OF_FILE 1 +#define EOB_ACT_LAST_MATCH 2 + +/* The funky do-while in the following #define is used to turn the definition + * int a single C statement (which needs a semi-colon terminator). This + * avoids problems with code like: + * + * if ( condition_holds ) + * yyless( 5 ); + * else + * do_something_else(); + * + * Prior to using the do-while the compiler would get upset at the + * "else" because it interpreted the "if" statement as being all + * done when it reached the ';' after the yyless() call. + */ + +/* Return all but the first 'n' matched characters back to the input stream. */ + +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up yytext. */ \ + *yy_cp = yy_hold_char; \ + YY_RESTORE_YY_MORE_OFFSET \ + yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \ + YY_DO_BEFORE_ACTION; /* set up yytext again */ \ + } \ + while ( 0 ) + +#define unput(c) yyunput( c, yytext_ptr ) + +/* The following is because we cannot portably get our hands on size_t + * (without autoconf's help, which isn't available because we want + * flex-generated scanners to compile on their own). + */ +typedef unsigned int yy_size_t; + + +struct yy_buffer_state + { + FILE *yy_input_file; + + char *yy_ch_buf; /* input buffer */ + char *yy_buf_pos; /* current position in input buffer */ + + /* Size of input buffer in bytes, not including room for EOB + * characters. + */ + yy_size_t yy_buf_size; + + /* Number of characters read into yy_ch_buf, not including EOB + * characters. + */ + int yy_n_chars; + + /* Whether we "own" the buffer - i.e., we know we created it, + * and can realloc() it to grow it, and should free() it to + * delete it. + */ + int yy_is_our_buffer; + + /* Whether this is an "interactive" input source; if so, and + * if we're using stdio for input, then we want to use getc() + * instead of fread(), to make sure we stop fetching input after + * each newline. + */ + int yy_is_interactive; + + /* Whether we're considered to be at the beginning of a line. + * If so, '^' rules will be active on the next match, otherwise + * not. + */ + int yy_at_bol; + + /* Whether to try to fill the input buffer when we reach the + * end of it. + */ + int yy_fill_buffer; + + int yy_buffer_status; +#define YY_BUFFER_NEW 0 +#define YY_BUFFER_NORMAL 1 + /* When an EOF's been seen but there's still some text to process + * then we mark the buffer as YY_EOF_PENDING, to indicate that we + * shouldn't try reading from the input source any more. We might + * still have a bunch of tokens to match, though, because of + * possible backing-up. + * + * When we actually see the EOF, we change the status to "new" + * (via yyrestart()), so that the user can continue scanning by + * just pointing yyin at a new input file. + */ +#define YY_BUFFER_EOF_PENDING 2 + }; + +static YY_BUFFER_STATE yy_current_buffer = 0; + +/* We provide macros for accessing buffer states in case in the + * future we want to put the buffer states in a more general + * "scanner state". + */ +#define YY_CURRENT_BUFFER yy_current_buffer + + +/* yy_hold_char holds the character lost when yytext is formed. */ +static char yy_hold_char; + +static int yy_n_chars; /* number of characters read into yy_ch_buf */ + + +int yyleng; + +/* Points to current character in buffer. */ +static char *yy_c_buf_p = (char *) 0; +static int yy_init = 1; /* whether we need to initialize */ +static int yy_start = 0; /* start state number */ + +/* Flag which is used to allow yywrap()'s to do buffer switches + * instead of setting up a fresh yyin. A bit of a hack ... + */ +static int yy_did_buffer_switch_on_eof; + +void yyrestart YY_PROTO(( FILE *input_file )); + +void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer )); +void yy_load_buffer_state YY_PROTO(( void )); +YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size )); +void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b )); +void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file )); +void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b )); +#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer ) + +YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size )); +YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str )); +YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len )); + +static void *yy_flex_alloc YY_PROTO(( yy_size_t )); +static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t )); +static void yy_flex_free YY_PROTO(( void * )); + +#define yy_new_buffer yy_create_buffer + +#define yy_set_interactive(is_interactive) \ + { \ + if ( ! yy_current_buffer ) \ + yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ + yy_current_buffer->yy_is_interactive = is_interactive; \ + } + +#define yy_set_bol(at_bol) \ + { \ + if ( ! yy_current_buffer ) \ + yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ + yy_current_buffer->yy_at_bol = at_bol; \ + } + +#define YY_AT_BOL() (yy_current_buffer->yy_at_bol) + + +#define YY_USES_REJECT +typedef unsigned char YY_CHAR; +FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; +typedef int yy_state_type; +extern int yylineno; +int yylineno = 1; +extern char *yytext; +#define yytext_ptr yytext + +static yy_state_type yy_get_previous_state YY_PROTO(( void )); +static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state )); +static int yy_get_next_buffer YY_PROTO(( void )); +static void yy_fatal_error YY_PROTO(( yyconst char msg[] )); + +/* Done after the current pattern has been matched and before the + * corresponding action - sets up yytext. + */ +#define YY_DO_BEFORE_ACTION \ + yytext_ptr = yy_bp; \ + yyleng = (int) (yy_cp - yy_bp); \ + yy_hold_char = *yy_cp; \ + *yy_cp = '\0'; \ + yy_c_buf_p = yy_cp; + +#define YY_NUM_RULES 71 +#define YY_END_OF_BUFFER 72 +static yyconst short int yy_acclist[312] = + { 0, + 10, 10, 6, 6, 23, 23, 26, 26, 9, 9, + 27, 27, 18, 18, 72, 71, 24, 71, 71, 60, + 71, 54, 60, 71, 54, 71, 24, 60, 71, 49, + 60, 71, 53, 60, 71, 52, 60, 71, 60, 71, + 60, 71, 41, 60, 71,16424, 51, 60, 71, 59, + 60, 71, 50, 60, 71, 50, 60, 71, 57, 60, + 71, 58, 60, 71, 55, 60, 71, 56, 60, 71, + 46, 71, 44, 46, 71, 44, 71, 33, 46, 71, + 21, 24, 46, 71, 31, 33, 46, 71, 15, 46, + 71, 31, 46, 71, 31, 33, 46, 71, 31, 33, + + 46, 71, 31, 46, 71, 31, 33, 46, 71, 38, + 46, 71,16420, 31, 33, 46, 71, 45, 46, 71, + 43, 46, 71,16419, 43, 46, 71,16419, 43, 46, + 71,16419, 69, 71, 68, 71, 68, 69, 71, 24, + 69, 71, 69, 71, 69, 70, 71, 66, 71, 64, + 66, 71, 66, 71, 65, 71, 62, 71, 63, 71, + 10, 71, 8, 71, 3, 6, 71, 3, 6, 71, + 3, 71, 6, 71, 23, 71, 22, 71, 26, 71, + 25, 71, 9, 71, 14, 71, 27, 71, 28, 71, + 18, 71, 16, 71, 71, 4, 49, 49, 49, 49, + + 41,16424, 50, 50, 33, 33, 33, 34, 33, 33, + 38,16420, 39,16421, 4, 33, 33, 39,16421, 29, + 33, 42, 43,16419, 7, 13, 69, 4, 69, 63, + 10, 6, 6, 5, 23, 26, 9, 27, 18, 17, + 19, 4, 4, 49, 49, 48, 8232, 50, 32, 30, + 32, 30, 32, 34, 30, 1, 33, 33, 30, 32, + 4, 33, 4, 33, 4, 33, 8228, 39,16421, 39, + 16421, 42, 8227, 69, 4, 69, 4, 69, 12, 5, + 11, 20, 2, 4, 50, 32, 8229, 39,16421, 2, + 4, 33, 32, 42, 69, 2, 4, 69, 2, 2, + + 2, 49, 42, 2, 69, 2, 69, 2, 47, 61, + 67 + } ; + +static yyconst short int yy_accept[241] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 2, 3, 4, 5, 6, 7, 8, + 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, + 20, 22, 25, 27, 30, 33, 36, 39, 41, 43, + 47, 50, 53, 56, 59, 62, 65, 68, 71, 73, + 76, 78, 81, 85, 89, 92, 95, 99, 103, 106, + 110, 114, 118, 121, 125, 129, 133, 135, 137, 140, + 143, 145, 148, 150, 153, 155, 157, 159, 161, 163, + 165, 168, 171, 173, 175, 177, 179, 181, 183, 185, + 187, 189, 191, 193, 195, 196, 197, 197, 198, 199, + + 200, 201, 203, 203, 203, 203, 204, 205, 206, 207, + 207, 208, 209, 209, 210, 211, 211, 213, 215, 217, + 218, 218, 218, 220, 220, 222, 223, 223, 223, 225, + 226, 227, 228, 230, 231, 232, 232, 232, 233, 234, + 234, 234, 235, 236, 237, 238, 238, 238, 239, 240, + 240, 240, 241, 242, 242, 243, 244, 245, 246, 246, + 247, 248, 249, 250, 252, 255, 256, 256, 257, 258, + 259, 261, 261, 261, 261, 263, 265, 267, 268, 270, + 270, 272, 272, 272, 273, 274, 275, 277, 279, 279, + 279, 280, 281, 281, 281, 282, 282, 282, 283, 283, + + 285, 285, 285, 286, 287, 288, 288, 290, 293, 294, + 295, 296, 299, 300, 301, 302, 303, 303, 304, 306, + 308, 309, 309, 309, 310, 310, 310, 310, 310, 310, + 310, 310, 310, 310, 310, 310, 311, 311, 312, 312 + } ; + +static yyconst int yy_ec[256] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, + 1, 4, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 2, 5, 6, 7, 8, 5, 5, 9, 10, + 10, 11, 12, 13, 14, 15, 16, 17, 17, 17, + 17, 17, 17, 17, 17, 17, 17, 18, 19, 20, + 21, 22, 5, 5, 23, 24, 25, 26, 27, 28, + 23, 23, 29, 23, 23, 30, 23, 31, 23, 23, + 32, 23, 33, 23, 34, 23, 23, 35, 23, 23, + 36, 37, 38, 5, 23, 5, 23, 24, 25, 26, + + 27, 28, 23, 23, 29, 23, 23, 30, 23, 31, + 23, 23, 32, 23, 33, 23, 34, 23, 23, 35, + 23, 23, 39, 20, 40, 5, 1, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23 + } ; + +static yyconst int yy_meta[41] = + { 0, + 1, 2, 3, 4, 5, 6, 5, 5, 7, 1, + 8, 5, 1, 9, 10, 5, 11, 5, 1, 5, + 5, 5, 12, 12, 12, 12, 12, 12, 12, 12, + 12, 12, 12, 12, 12, 1, 13, 1, 1, 1 + } ; + +static yyconst short int yy_base[270] = + { 0, + 0, 1, 17, 0, 57, 0, 96, 101, 107, 125, + 143, 0, 475, 473, 174, 192, 474, 471, 461, 460, + 448, 445, 0, 134, 97, 105, 446, 1006, 1006, 433, + 1006, 6, 148, 1006, 98, 1006, 1006, 425, 105, 213, + 1006, 1006, 0, 405, 1006, 1006, 1006, 1006, 1006, 1006, + 1006, 423, 1006, 217, 1006, 221, 105, 139, 234, 146, + 250, 276, 1006, 241, 254, 417, 0, 1006, 0, 0, + 413, 0, 1006, 1006, 409, 1006, 1006, 0, 0, 237, + 0, 307, 114, 0, 0, 1006, 0, 1006, 0, 257, + 267, 1006, 0, 328, 0, 333, 332, 121, 161, 413, + + 354, 272, 410, 357, 350, 0, 375, 381, 232, 366, + 172, 373, 176, 190, 389, 362, 0, 371, 407, 427, + 379, 372, 361, 419, 362, 118, 448, 441, 363, 1006, + 1006, 0, 467, 0, 0, 457, 461, 0, 0, 217, + 355, 488, 0, 0, 0, 491, 494, 498, 0, 502, + 505, 1006, 1006, 352, 510, 336, 508, 531, 347, 1006, + 1006, 323, 1006, 1006, 329, 1006, 340, 1006, 0, 194, + 339, 534, 527, 459, 0, 317, 276, 1006, 309, 307, + 547, 298, 0, 125, 1006, 271, 567, 300, 553, 556, + 1006, 588, 591, 594, 1006, 602, 605, 1006, 306, 613, + + 616, 619, 622, 310, 1006, 278, 625, 628, 274, 169, + 406, 631, 634, 644, 647, 650, 239, 187, 654, 657, + 660, 234, 232, 667, 200, 223, 211, 204, 197, 189, + 150, 134, 127, 116, 92, 1006, 81, 1006, 1006, 687, + 700, 713, 726, 739, 752, 765, 778, 791, 804, 807, + 815, 823, 835, 838, 850, 863, 872, 881, 894, 907, + 920, 932, 945, 958, 971, 976, 988, 0, 993 + } ; + +static yyconst short int yy_def[270] = + { 0, + 240, 240, 239, 3, 239, 5, 241, 241, 242, 242, + 240, 11, 243, 243, 244, 244, 245, 245, 246, 246, + 247, 247, 240, 240, 248, 248, 239, 239, 239, 239, + 239, 239, 239, 239, 249, 239, 239, 239, 239, 239, + 239, 239, 250, 250, 239, 239, 239, 239, 239, 239, + 239, 251, 239, 251, 239, 239, 54, 54, 239, 54, + 239, 239, 239, 252, 252, 65, 253, 239, 253, 253, + 253, 253, 239, 239, 239, 239, 239, 254, 255, 239, + 256, 256, 257, 82, 258, 239, 259, 239, 260, 239, + 239, 239, 261, 239, 262, 263, 239, 249, 249, 239, + + 249, 239, 264, 239, 239, 250, 250, 251, 251, 239, + 109, 239, 239, 109, 265, 239, 61, 239, 263, 265, + 239, 239, 118, 239, 251, 266, 239, 239, 65, 239, + 239, 253, 267, 254, 255, 239, 239, 256, 82, 257, + 257, 257, 258, 259, 260, 239, 239, 239, 261, 239, + 239, 239, 239, 263, 263, 155, 249, 239, 264, 239, + 239, 250, 239, 239, 239, 239, 265, 239, 120, 120, + 265, 239, 239, 239, 119, 119, 119, 239, 118, 239, + 239, 239, 268, 266, 239, 267, 267, 187, 239, 239, + 239, 239, 239, 239, 239, 239, 239, 239, 263, 155, + + 239, 239, 250, 265, 239, 239, 239, 119, 263, 269, + 267, 187, 263, 263, 239, 239, 239, 269, 267, 267, + 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, + 239, 239, 239, 239, 239, 239, 239, 239, 0, 239, + 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, + 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, + 239, 239, 239, 239, 239, 239, 239, 239, 239 + } ; + +static yyconst short int yy_nxt[1047] = + { 0, + 239, 91, 91, 91, 239, 29, 29, 97, 97, 97, + 239, 210, 98, 92, 239, 30, 30, 31, 32, 33, + 32, 31, 34, 35, 31, 31, 31, 36, 31, 37, + 38, 31, 39, 40, 31, 41, 31, 42, 31, 43, + 43, 43, 43, 44, 43, 43, 43, 43, 43, 43, + 43, 43, 45, 31, 46, 47, 48, 49, 50, 51, + 50, 52, 53, 52, 54, 55, 56, 57, 57, 56, + 58, 59, 60, 61, 62, 63, 57, 57, 57, 64, + 65, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 66, 56, 49, 56, 49, 49, 68, 68, 69, + + 100, 70, 68, 68, 69, 94, 70, 238, 74, 74, + 74, 71, 29, 94, 72, 96, 71, 237, 114, 72, + 103, 239, 75, 100, 140, 76, 74, 74, 74, 142, + 29, 182, 183, 95, 101, 91, 91, 91, 182, 183, + 75, 95, 236, 76, 77, 77, 77, 92, 29, 97, + 97, 97, 115, 116, 98, 117, 119, 101, 30, 114, + 235, 120, 239, 100, 234, 78, 78, 78, 78, 78, + 78, 78, 78, 78, 78, 78, 78, 78, 82, 233, + 82, 82, 182, 183, 83, 82, 164, 82, 165, 84, + 166, 82, 166, 82, 82, 82, 82, 101, 82, 82, + + 182, 183, 83, 82, 164, 82, 164, 84, 204, 82, + 204, 82, 82, 82, 104, 104, 104, 232, 110, 110, + 110, 231, 110, 110, 110, 226, 105, 140, 227, 102, + 111, 230, 142, 112, 113, 110, 110, 110, 136, 137, + 136, 229, 127, 127, 127, 109, 163, 113, 163, 228, + 118, 121, 121, 121, 128, 127, 127, 127, 146, 147, + 146, 224, 130, 122, 123, 223, 117, 128, 148, 148, + 148, 222, 154, 104, 104, 104, 124, 110, 110, 110, + 108, 211, 108, 108, 199, 105, 108, 108, 102, 114, + 209, 108, 209, 125, 207, 108, 108, 108, 126, 126, + + 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, + 126, 139, 168, 139, 139, 212, 199, 140, 139, 183, + 139, 213, 139, 181, 139, 179, 139, 139, 139, 150, + 151, 150, 208, 97, 97, 97, 152, 155, 98, 155, + 155, 168, 168, 156, 155, 112, 155, 203, 155, 160, + 155, 200, 155, 155, 155, 157, 158, 157, 104, 104, + 104, 161, 199, 161, 161, 140, 161, 110, 110, 110, + 105, 239, 172, 172, 172, 109, 161, 179, 118, 113, + 121, 121, 121, 178, 173, 178, 178, 118, 178, 112, + 101, 168, 122, 169, 109, 169, 169, 174, 178, 169, + + 169, 162, 170, 171, 169, 171, 169, 154, 169, 169, + 169, 175, 160, 175, 175, 100, 211, 176, 175, 96, + 177, 219, 175, 133, 175, 131, 175, 175, 175, 168, + 180, 169, 180, 169, 169, 181, 109, 169, 169, 107, + 170, 102, 169, 96, 169, 239, 169, 169, 169, 127, + 127, 127, 185, 90, 185, 185, 90, 185, 136, 137, + 136, 128, 189, 190, 189, 88, 88, 185, 154, 191, + 206, 187, 206, 187, 187, 207, 86, 188, 187, 86, + 187, 80, 187, 80, 187, 239, 187, 187, 187, 192, + 192, 192, 146, 147, 146, 193, 194, 193, 140, 148, + + 148, 148, 195, 150, 151, 150, 196, 197, 196, 157, + 158, 157, 239, 198, 155, 239, 155, 155, 239, 239, + 156, 155, 239, 155, 239, 155, 239, 155, 239, 155, + 155, 155, 201, 158, 201, 172, 172, 172, 205, 239, + 205, 205, 239, 205, 101, 239, 239, 173, 172, 172, + 172, 239, 239, 205, 189, 190, 189, 189, 190, 189, + 173, 191, 239, 181, 191, 239, 239, 202, 154, 239, + 239, 187, 239, 187, 187, 239, 239, 188, 187, 239, + 187, 239, 187, 239, 187, 239, 187, 187, 187, 192, + 192, 192, 193, 194, 193, 193, 194, 193, 239, 195, + + 239, 239, 195, 196, 197, 196, 196, 197, 196, 239, + 198, 239, 239, 198, 214, 215, 214, 201, 216, 201, + 201, 216, 201, 217, 217, 217, 172, 172, 172, 214, + 215, 214, 214, 215, 220, 214, 215, 214, 173, 239, + 239, 207, 239, 239, 199, 214, 215, 214, 221, 215, + 221, 201, 158, 201, 199, 214, 215, 220, 214, 215, + 220, 221, 215, 221, 211, 239, 239, 211, 225, 225, + 225, 239, 239, 239, 239, 239, 239, 239, 239, 239, + 239, 239, 239, 239, 239, 239, 202, 28, 28, 28, + 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, + + 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, + 67, 67, 67, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 79, 79, 79, 79, + 79, 79, 79, 79, 79, 79, 79, 79, 79, 81, + 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, + 81, 81, 85, 85, 85, 85, 85, 85, 85, 85, + 85, 85, 85, 85, 85, 87, 87, 87, 87, 87, + 87, 87, 87, 87, 87, 87, 87, 87, 89, 89, + 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, + 89, 93, 93, 93, 93, 93, 93, 93, 93, 93, + + 93, 93, 93, 93, 99, 99, 99, 99, 99, 99, + 99, 99, 99, 99, 99, 99, 99, 106, 106, 108, + 239, 239, 108, 108, 129, 129, 129, 239, 239, 239, + 239, 129, 239, 129, 129, 132, 239, 239, 132, 132, + 132, 132, 132, 132, 132, 132, 132, 132, 134, 134, + 135, 135, 135, 135, 135, 135, 239, 135, 135, 135, + 135, 135, 135, 138, 138, 138, 138, 138, 138, 138, + 239, 138, 138, 138, 138, 138, 141, 239, 239, 141, + 141, 143, 143, 143, 143, 143, 239, 143, 143, 143, + 143, 143, 143, 143, 144, 144, 144, 144, 144, 239, + + 144, 144, 144, 144, 144, 144, 144, 145, 145, 145, + 145, 145, 145, 239, 145, 145, 145, 145, 145, 145, + 149, 149, 149, 149, 149, 149, 239, 149, 149, 149, + 149, 149, 153, 153, 153, 153, 153, 153, 153, 153, + 153, 153, 153, 153, 153, 154, 154, 239, 154, 154, + 154, 154, 154, 154, 154, 154, 154, 154, 159, 159, + 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, + 159, 167, 167, 167, 167, 167, 167, 167, 167, 167, + 167, 167, 167, 167, 184, 184, 184, 184, 186, 186, + 239, 186, 186, 186, 186, 186, 186, 186, 186, 186, + + 186, 218, 218, 218, 218, 27, 239, 239, 239, 239, + 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, + 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, + 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, + 239, 239, 239, 239, 239, 239 + } ; + +static yyconst short int yy_chk[1047] = + { 0, + 0, 23, 23, 23, 0, 1, 2, 32, 32, 32, + 0, 268, 32, 23, 0, 1, 2, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 7, 7, 7, + + 35, 7, 8, 8, 8, 25, 8, 237, 9, 9, + 9, 7, 9, 26, 7, 39, 8, 235, 57, 8, + 39, 57, 9, 98, 83, 9, 10, 10, 10, 83, + 10, 126, 126, 25, 35, 24, 24, 24, 184, 184, + 10, 26, 234, 10, 11, 11, 11, 24, 11, 33, + 33, 33, 58, 58, 33, 58, 60, 98, 11, 60, + 233, 60, 60, 99, 232, 11, 11, 11, 11, 11, + 11, 11, 11, 11, 11, 11, 11, 11, 15, 231, + 15, 15, 210, 210, 15, 15, 111, 15, 111, 15, + 113, 15, 113, 15, 15, 15, 16, 99, 16, 16, + + 218, 218, 16, 16, 114, 16, 114, 16, 170, 16, + 170, 16, 16, 16, 40, 40, 40, 230, 54, 54, + 54, 229, 56, 56, 56, 225, 40, 140, 225, 40, + 54, 228, 140, 54, 56, 59, 59, 59, 80, 80, + 80, 227, 64, 64, 64, 109, 109, 59, 109, 226, + 59, 61, 61, 61, 64, 65, 65, 65, 90, 90, + 90, 223, 65, 61, 61, 222, 61, 65, 91, 91, + 91, 217, 186, 102, 102, 102, 61, 62, 62, 62, + 62, 186, 62, 62, 209, 102, 62, 62, 102, 62, + 177, 62, 177, 62, 206, 62, 62, 62, 62, 62, + + 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, + 62, 82, 204, 82, 82, 188, 199, 82, 82, 182, + 82, 199, 82, 180, 82, 179, 82, 82, 82, 94, + 94, 94, 176, 97, 97, 97, 94, 96, 97, 96, + 96, 171, 167, 96, 96, 165, 96, 162, 96, 159, + 96, 156, 96, 96, 96, 101, 101, 101, 104, 104, + 104, 105, 154, 105, 105, 141, 105, 110, 110, 110, + 104, 129, 118, 118, 118, 125, 105, 123, 116, 110, + 121, 121, 121, 122, 118, 122, 122, 118, 122, 112, + 101, 115, 121, 115, 108, 115, 115, 118, 122, 115, + + 115, 107, 115, 115, 115, 115, 115, 211, 115, 115, + 115, 119, 103, 119, 119, 100, 211, 119, 119, 75, + 119, 211, 119, 71, 119, 66, 119, 119, 119, 120, + 124, 120, 124, 120, 120, 124, 52, 120, 120, 44, + 120, 38, 120, 30, 120, 27, 120, 120, 120, 127, + 127, 127, 128, 22, 128, 128, 21, 128, 136, 136, + 136, 127, 137, 137, 137, 20, 19, 128, 133, 137, + 174, 133, 174, 133, 133, 174, 18, 133, 133, 17, + 133, 14, 133, 13, 133, 0, 133, 133, 133, 142, + 142, 142, 146, 146, 146, 147, 147, 147, 142, 148, + + 148, 148, 147, 150, 150, 150, 151, 151, 151, 157, + 157, 157, 0, 151, 155, 0, 155, 155, 0, 0, + 155, 155, 0, 155, 0, 155, 0, 155, 0, 155, + 155, 155, 158, 158, 158, 172, 172, 172, 173, 0, + 173, 173, 0, 173, 157, 0, 0, 172, 181, 181, + 181, 0, 0, 173, 189, 189, 189, 190, 190, 190, + 181, 189, 0, 181, 190, 0, 0, 158, 187, 0, + 0, 187, 0, 187, 187, 0, 0, 187, 187, 0, + 187, 0, 187, 0, 187, 0, 187, 187, 187, 192, + 192, 192, 193, 193, 193, 194, 194, 194, 0, 193, + + 0, 0, 194, 196, 196, 196, 197, 197, 197, 0, + 196, 0, 0, 197, 200, 200, 200, 201, 201, 201, + 202, 202, 202, 203, 203, 203, 207, 207, 207, 208, + 208, 208, 212, 212, 212, 213, 213, 213, 207, 0, + 0, 207, 0, 0, 213, 214, 214, 214, 215, 215, + 215, 216, 216, 216, 214, 219, 219, 219, 220, 220, + 220, 221, 221, 221, 219, 0, 0, 220, 224, 224, + 224, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 216, 240, 240, 240, + 240, 240, 240, 240, 240, 240, 240, 240, 240, 240, + + 241, 241, 241, 241, 241, 241, 241, 241, 241, 241, + 241, 241, 241, 242, 242, 242, 242, 242, 242, 242, + 242, 242, 242, 242, 242, 242, 243, 243, 243, 243, + 243, 243, 243, 243, 243, 243, 243, 243, 243, 244, + 244, 244, 244, 244, 244, 244, 244, 244, 244, 244, + 244, 244, 245, 245, 245, 245, 245, 245, 245, 245, + 245, 245, 245, 245, 245, 246, 246, 246, 246, 246, + 246, 246, 246, 246, 246, 246, 246, 246, 247, 247, + 247, 247, 247, 247, 247, 247, 247, 247, 247, 247, + 247, 248, 248, 248, 248, 248, 248, 248, 248, 248, + + 248, 248, 248, 248, 249, 249, 249, 249, 249, 249, + 249, 249, 249, 249, 249, 249, 249, 250, 250, 251, + 0, 0, 251, 251, 252, 252, 252, 0, 0, 0, + 0, 252, 0, 252, 252, 253, 0, 0, 253, 253, + 253, 253, 253, 253, 253, 253, 253, 253, 254, 254, + 255, 255, 255, 255, 255, 255, 0, 255, 255, 255, + 255, 255, 255, 256, 256, 256, 256, 256, 256, 256, + 0, 256, 256, 256, 256, 256, 257, 0, 0, 257, + 257, 258, 258, 258, 258, 258, 0, 258, 258, 258, + 258, 258, 258, 258, 259, 259, 259, 259, 259, 0, + + 259, 259, 259, 259, 259, 259, 259, 260, 260, 260, + 260, 260, 260, 0, 260, 260, 260, 260, 260, 260, + 261, 261, 261, 261, 261, 261, 0, 261, 261, 261, + 261, 261, 262, 262, 262, 262, 262, 262, 262, 262, + 262, 262, 262, 262, 262, 263, 263, 0, 263, 263, + 263, 263, 263, 263, 263, 263, 263, 263, 264, 264, + 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, + 264, 265, 265, 265, 265, 265, 265, 265, 265, 265, + 265, 265, 265, 265, 266, 266, 266, 266, 267, 267, + 0, 267, 267, 267, 267, 267, 267, 267, 267, 267, + + 267, 269, 269, 269, 269, 239, 239, 239, 239, 239, + 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, + 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, + 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, + 239, 239, 239, 239, 239, 239 + } ; + +static yy_state_type yy_state_buf[YY_BUF_SIZE + 2], *yy_state_ptr; +static char *yy_full_match; +static int yy_lp; +static int yy_looking_for_trail_begin = 0; +static int yy_full_lp; +static int *yy_full_state; +#define YY_TRAILING_MASK 0x2000 +#define YY_TRAILING_HEAD_MASK 0x4000 +#define REJECT \ +{ \ +*yy_cp = yy_hold_char; /* undo effects of setting up yytext */ \ +yy_cp = yy_full_match; /* restore poss. backed-over text */ \ +yy_lp = yy_full_lp; /* restore orig. accepting pos. */ \ +yy_state_ptr = yy_full_state; /* restore orig. state */ \ +yy_current_state = *yy_state_ptr; /* restore curr. state */ \ +++yy_lp; \ +goto find_rule; \ +} +#define yymore() yymore_used_but_not_detected +#define YY_MORE_ADJ 0 +#define YY_RESTORE_YY_MORE_OFFSET +char *yytext; +#line 1 "pgc.l" +#define INITIAL 0 +/* This is a modified version of src/backend/parser/scan.l */ +#line 3 "pgc.l" +#include "config.h" + +#include <ctype.h> +#include <sys/types.h> +#include <limits.h> + +#ifndef PATH_MAX +#include <sys/param.h> +#define PATH_MAX MAXPATHLEN +#endif + +#if defined(HAVE_STRING_H) +#include <string.h> +#else +#include <strings.h> +#endif +#include <errno.h> + +#include "postgres.h" +#include "miscadmin.h" +#include "nodes/pg_list.h" +#include "nodes/parsenodes.h" +#include "parser/gramparse.h" +#include "parser/scansup.h" +#include "extern.h" +#include "preproc.h" +#include "utils/builtins.h" + +/* some versions of lex define this as a macro */ +#if defined(yywrap) +#undef yywrap +#endif /* yywrap */ + +extern YYSTYPE yylval; +int llen; +char literal[MAX_PARSE_BUFFER]; +int before_comment; + +struct _yy_buffer { YY_BUFFER_STATE buffer; + long lineno; + char * filename; + struct _yy_buffer * next; + } *yy_buffer = NULL; + +struct _defines *defines = NULL; +static char *old; + +#define C 1 +#define SQL 2 +#define incl 3 +#define def 4 +#define def_ident 5 + +/* 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 condition, to which all non-conditional rules apply. + * When in an exclusive condition, only those rules defined for that condition apply. + * + * Exclusive states change parsing rules while the state is active. + * There are exclusive states for quoted strings, extended comments, + * and to eliminate parsing troubles for numeric strings. + * Exclusive states: + * <xb> binary numeric string - thomas 1997-11-16 + * <xc> extended C-style comments - tgl 1997-07-12 + * <xd> delimited identifiers (double-quoted identifiers) - tgl 1997-10-27 + * <xh> hexadecimal numeric string - thomas 1997-11-16 + * <xm> numeric strings with embedded minus sign - tgl 1997-09-05 + * <xq> quoted strings - tgl 1997-07-30 + * + * The "extended comment" syntax closely resembles allowable operator syntax. + * So, when in condition <xc>, only strings which would terminate the + * "extended comment" trigger any action other than "ignore". + * Be sure to match _any_ candidate comment, including those with appended + * operator-like symbols. - thomas 1997-07-14 + */ +#define xb 6 + +#define xc 7 + +#define xd 8 + +#define xdc 9 + +#define xh 10 + +#define xm 11 + +#define xq 12 + +/* Binary number + */ +/* Hexadecimal number + */ +/* Extended quote + * xqdouble implements SQL92 embedded quote + * xqcat allows strings to cross input lines + */ +/* Delimited quote + * Allows embedded spaces and other special characters into identifiers. + */ +/* Comments + * Ignored by the scanner and parser. + */ +/* +real [\-]?{digit}+\.{digit}+([Ee][-+]?{digit}+)? +*/ +/* some stuff needed for ecpg */ +/* DO NOT PUT ANY COMMENTS IN THE FOLLOWING SECTION. + * AT&T lex does not properly handle C-style comments in this second lex block. + * So, put comments here. tgl - 1997-09-08 + * + * Quoted strings must allow some special characters such as single-quote + * and newline. + * Embedded single-quotes are implemented both in the SQL/92-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. - thomas 1997-09-24 + */ +#line 851 "lex.yy.c" + +/* Macros after this point can all be overridden by user definitions in + * section 1. + */ + +#ifndef YY_SKIP_YYWRAP +#ifdef __cplusplus +extern "C" int yywrap YY_PROTO(( void )); +#else +extern int yywrap YY_PROTO(( void )); +#endif +#endif + +#ifndef YY_NO_UNPUT +static void yyunput YY_PROTO(( int c, char *buf_ptr )); +#endif + +#ifndef yytext_ptr +static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int )); +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen YY_PROTO(( yyconst char * )); +#endif + +#ifndef YY_NO_INPUT +#ifdef __cplusplus +static int yyinput YY_PROTO(( void )); +#else +static int input YY_PROTO(( void )); +#endif +#endif + +#if YY_STACK_USED +static int yy_start_stack_ptr = 0; +static int yy_start_stack_depth = 0; +static int *yy_start_stack = 0; +#ifndef YY_NO_PUSH_STATE +static void yy_push_state YY_PROTO(( int new_state )); +#endif +#ifndef YY_NO_POP_STATE +static void yy_pop_state YY_PROTO(( void )); +#endif +#ifndef YY_NO_TOP_STATE +static int yy_top_state YY_PROTO(( void )); +#endif + +#else +#define YY_NO_PUSH_STATE 1 +#define YY_NO_POP_STATE 1 +#define YY_NO_TOP_STATE 1 +#endif + +#ifdef YY_MALLOC_DECL +YY_MALLOC_DECL +#else +#if __STDC__ +#ifndef __cplusplus +#include <stdlib.h> +#endif +#else +/* Just try to get by without declaring the routines. This will fail + * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int) + * or sizeof(void*) != sizeof(int). + */ +#endif +#endif + +/* Amount of stuff to slurp up with each read. */ +#ifndef YY_READ_BUF_SIZE +#define YY_READ_BUF_SIZE 8192 +#endif + +/* Copy whatever the last rule matched to the standard output. */ + +#ifndef ECHO +/* This used to be an fputs(), but since the string might contain NUL's, + * we now use fwrite(). + */ +#define ECHO (void) fwrite( yytext, yyleng, 1, yyout ) +#endif + +/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, + * is returned in "result". + */ +#ifndef YY_INPUT +#define YY_INPUT(buf,result,max_size) \ + if ( yy_current_buffer->yy_is_interactive ) \ + { \ + int c = '*', n; \ + for ( n = 0; n < max_size && \ + (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ + buf[n] = (char) c; \ + if ( c == '\n' ) \ + buf[n++] = (char) c; \ + if ( c == EOF && ferror( yyin ) ) \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + result = n; \ + } \ + else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \ + && ferror( yyin ) ) \ + YY_FATAL_ERROR( "input in flex scanner failed" ); +#endif + +/* No semi-colon after return; correct usage is to write "yyterminate();" - + * we don't want an extra ';' after the "return" because that will cause + * some compilers to complain about unreachable statements. + */ +#ifndef yyterminate +#define yyterminate() return YY_NULL +#endif + +/* Number of entries by which start-condition stack grows. */ +#ifndef YY_START_STACK_INCR +#define YY_START_STACK_INCR 25 +#endif + +/* Report a fatal error. */ +#ifndef YY_FATAL_ERROR +#define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) +#endif + +/* Default declaration of generated scanner - a define so the user can + * easily add parameters. + */ +#ifndef YY_DECL +#define YY_DECL int yylex YY_PROTO(( void )) +#endif + +/* Code executed at the beginning of each rule, after yytext and yyleng + * have been set up. + */ +#ifndef YY_USER_ACTION +#define YY_USER_ACTION +#endif + +/* Code executed at the end of each rule. */ +#ifndef YY_BREAK +#define YY_BREAK break; +#endif + +#define YY_RULE_SETUP \ + YY_USER_ACTION + +YY_DECL + { + register yy_state_type yy_current_state; + register char *yy_cp, *yy_bp; + register int yy_act; + +#line 178 "pgc.l" + +#line 1004 "lex.yy.c" + + if ( yy_init ) + { + yy_init = 0; + +#ifdef YY_USER_INIT + YY_USER_INIT; +#endif + + if ( ! yy_start ) + yy_start = 1; /* first start state */ + + if ( ! yyin ) + yyin = stdin; + + if ( ! yyout ) + yyout = stdout; + + if ( ! yy_current_buffer ) + yy_current_buffer = + yy_create_buffer( yyin, YY_BUF_SIZE ); + + yy_load_buffer_state(); + } + + while ( 1 ) /* loops until end-of-file is reached */ + { + yy_cp = yy_c_buf_p; + + /* Support of yytext. */ + *yy_cp = yy_hold_char; + + /* yy_bp points to the position in yy_ch_buf of the start of + * the current run. + */ + yy_bp = yy_cp; + + yy_current_state = yy_start; + yy_state_ptr = yy_state_buf; + *yy_state_ptr++ = yy_current_state; +yy_match: + do + { + register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*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 >= 240 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + *yy_state_ptr++ = yy_current_state; + ++yy_cp; + } + while ( yy_base[yy_current_state] != 1006 ); + +yy_find_action: + yy_current_state = *--yy_state_ptr; + yy_lp = yy_accept[yy_current_state]; +find_rule: /* we branch to this label when backing up */ + for ( ; ; ) /* until we find what rule we matched */ + { + if ( yy_lp && yy_lp < yy_accept[yy_current_state + 1] ) + { + yy_act = yy_acclist[yy_lp]; + if ( yy_act & YY_TRAILING_HEAD_MASK || + yy_looking_for_trail_begin ) + { + if ( yy_act == yy_looking_for_trail_begin ) + { + yy_looking_for_trail_begin = 0; + yy_act &= ~YY_TRAILING_HEAD_MASK; + break; + } + } + else if ( yy_act & YY_TRAILING_MASK ) + { + yy_looking_for_trail_begin = yy_act & ~YY_TRAILING_MASK; + yy_looking_for_trail_begin |= YY_TRAILING_HEAD_MASK; + yy_full_match = yy_cp; + yy_full_state = yy_state_ptr; + yy_full_lp = yy_lp; + } + else + { + yy_full_match = yy_cp; + yy_full_state = yy_state_ptr; + yy_full_lp = yy_lp; + break; + } + ++yy_lp; + goto find_rule; + } + --yy_cp; + yy_current_state = *--yy_state_ptr; + yy_lp = yy_accept[yy_current_state]; + } + + YY_DO_BEFORE_ACTION; + + if ( yy_act != YY_END_OF_BUFFER ) + { + 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 1: +YY_RULE_SETUP +#line 179 "pgc.l" +{ /* ignore */ } + YY_BREAK +case 2: +YY_RULE_SETUP +#line 181 "pgc.l" +{ /* ignore */ } + YY_BREAK +case 3: +YY_RULE_SETUP +#line 183 "pgc.l" +{ /* ignore */ } + YY_BREAK +case 4: +YY_RULE_SETUP +#line 184 "pgc.l" +{ + before_comment = YYSTATE; + BEGIN(xc); + } + YY_BREAK +case 5: +YY_RULE_SETUP +#line 189 "pgc.l" +{ BEGIN(before_comment); } + YY_BREAK +case 6: +YY_RULE_SETUP +#line 191 "pgc.l" +{ /* ignore */ } + YY_BREAK +case 7: +YY_RULE_SETUP +#line 193 "pgc.l" +{ + BEGIN(xb); + llen = 0; + *literal = '\0'; + } + YY_BREAK +case 8: +YY_RULE_SETUP +#line 198 "pgc.l" +{ + char* endptr; + + BEGIN(SQL); + errno = 0; + yylval.ival = strtol((char *)literal,&endptr,2); + if (*endptr != '\0' || errno == ERANGE) + yyerror("ERROR: Bad binary integer input!"); + return ICONST; + } + YY_BREAK +case 9: +#line 209 "pgc.l" +case 10: +YY_RULE_SETUP +#line 209 "pgc.l" +{ + if ((llen+yyleng) > (MAX_PARSE_BUFFER - 1)) + yyerror("ERROR: quoted string parse buffer exceeded"); + memcpy(literal+llen, yytext, yyleng+1); + llen += yyleng; + } + YY_BREAK +case 11: +#line 216 "pgc.l" +case 12: +YY_RULE_SETUP +#line 216 "pgc.l" +{ + } + YY_BREAK +case 13: +YY_RULE_SETUP +#line 219 "pgc.l" +{ + BEGIN(xh); + llen = 0; + *literal = '\0'; + } + YY_BREAK +case 14: +YY_RULE_SETUP +#line 224 "pgc.l" +{ + char* endptr; + + BEGIN(SQL); + errno = 0; + yylval.ival = strtol((char *)literal,&endptr,16); + if (*endptr != '\0' || errno == ERANGE) + yyerror("ERROR: Bad hexadecimal integer input"); + return ICONST; + } + YY_BREAK +case 15: +YY_RULE_SETUP +#line 235 "pgc.l" +{ + BEGIN(xq); + llen = 0; + *literal = '\0'; + } + YY_BREAK +case 16: +YY_RULE_SETUP +#line 240 "pgc.l" +{ + BEGIN(SQL); + yylval.str = mm_strdup(scanstr(literal)); + return SCONST; + } + YY_BREAK +case 17: +#line 246 "pgc.l" +case 18: +#line 247 "pgc.l" +case 19: +YY_RULE_SETUP +#line 247 "pgc.l" +{ + if ((llen+yyleng) > (MAX_PARSE_BUFFER - 1)) + yyerror("ERROR: quoted string parse buffer exceeded"); + memcpy(literal+llen, yytext, yyleng+1); + llen += yyleng; + } + YY_BREAK +case 20: +YY_RULE_SETUP +#line 253 "pgc.l" +{ + } + YY_BREAK +case 21: +YY_RULE_SETUP +#line 257 "pgc.l" +{ + BEGIN(xd); + llen = 0; + *literal = '\0'; + } + YY_BREAK +case 22: +YY_RULE_SETUP +#line 262 "pgc.l" +{ + BEGIN(SQL); + yylval.str = mm_strdup(literal); + return CSTRING; + } + YY_BREAK +case 23: +YY_RULE_SETUP +#line 267 "pgc.l" +{ + if ((llen+yyleng) > (MAX_PARSE_BUFFER - 1)) + yyerror("ERROR: quoted string parse buffer exceeded"); + memcpy(literal+llen, yytext, yyleng+1); + llen += yyleng; + } + YY_BREAK +case 24: +YY_RULE_SETUP +#line 273 "pgc.l" +{ + BEGIN(xdc); + llen = 0; + *literal = '\0'; + } + YY_BREAK +case 25: +YY_RULE_SETUP +#line 278 "pgc.l" +{ + BEGIN(C); + yylval.str = mm_strdup(literal); + return CSTRING; + } + YY_BREAK +case 26: +YY_RULE_SETUP +#line 283 "pgc.l" +{ + if ((llen+yyleng) > (MAX_PARSE_BUFFER - 1)) + yyerror("ERROR: quoted string parse buffer exceeded"); + memcpy(literal+llen, yytext, yyleng+1); + llen += yyleng; + } + YY_BREAK +case 27: +YY_RULE_SETUP +#line 290 "pgc.l" +{ /* ignore */ } + YY_BREAK +case 28: +YY_RULE_SETUP +#line 291 "pgc.l" +{ + BEGIN(SQL); + return yytext[0]; + } + YY_BREAK +case 29: +YY_RULE_SETUP +#line 297 "pgc.l" +{ return TYPECAST; } + YY_BREAK +case 30: +*yy_cp = yy_hold_char; /* undo effects of setting up yytext */ +yy_c_buf_p = yy_cp = yy_bp + 1; +YY_DO_BEFORE_ACTION; /* set up yytext again */ +YY_RULE_SETUP +#line 298 "pgc.l" +{ + BEGIN(xm); + return yytext[0]; + } + YY_BREAK +case 31: +YY_RULE_SETUP +#line 302 "pgc.l" +{ return yytext[0]; } + YY_BREAK +case 32: +*yy_cp = yy_hold_char; /* undo effects of setting up yytext */ +yy_c_buf_p = yy_cp -= 2; +YY_DO_BEFORE_ACTION; /* set up yytext again */ +YY_RULE_SETUP +#line 303 "pgc.l" +{ + yylval.str = mm_strdup((char*)yytext); + return Op; + } + YY_BREAK +case 33: +YY_RULE_SETUP +#line 307 "pgc.l" +{ + if (strcmp((char*)yytext,"!=") == 0) + yylval.str = mm_strdup("<>"); /* compatability */ + else + yylval.str = mm_strdup((char*)yytext); + return Op; + } + YY_BREAK +case 34: +YY_RULE_SETUP +#line 314 "pgc.l" +{ + yylval.ival = atoi((char*)&yytext[1]); + return PARAM; + } + YY_BREAK +case 35: +YY_RULE_SETUP +#line 318 "pgc.l" +{ + int i; + ScanKeyword *keyword; + char lower_text[NAMEDATALEN]; + + BEGIN(xm); + /* this should leave the last byte set to '\0' */ + strncpy(lower_text, yytext, NAMEDATALEN-1); + for(i = 0; lower_text[i]; i++) + if (isascii((unsigned char)lower_text[i]) && isupper(lower_text[i])) + lower_text[i] = tolower(lower_text[i]); + + keyword = ScanKeywordLookup((char*)lower_text); + if (keyword != NULL) { + return keyword->value; + } + else + { + keyword = ScanECPGKeywordLookup((char*)lower_text); + if (keyword != NULL) { + return keyword->value; + } + else + { + struct _defines *ptr; + + for (ptr = defines; ptr; ptr = ptr->next) + { + if (strcmp(yytext, ptr->old) == 0) + { + 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(ptr->new); + break; + } + } + if (ptr == NULL) + { + yylval.str = mm_strdup((char*)yytext); + return IDENT; + } + } + } + } + YY_BREAK +case 36: +YY_RULE_SETUP +#line 371 "pgc.l" +{ + char* endptr; + + BEGIN(xm); + errno = 0; + yylval.ival = strtol((char *)yytext,&endptr,10); + if (*endptr != '\0' || errno == ERANGE) + { + errno = 0; + yylval.dval = strtod(((char *)yytext),&endptr); + if (*endptr != '\0' || errno == ERANGE) + yyerror("ERROR: Bad integer input"); + yyerror("WARNING: Integer input is out of range; promoted to float"); + return FCONST; + } + return ICONST; + } + YY_BREAK +case 37: +YY_RULE_SETUP +#line 388 "pgc.l" +{ + char* endptr; + + BEGIN(xm); + errno = 0; + yylval.dval = strtod(((char *)yytext),&endptr); + if (*endptr != '\0' || errno == ERANGE) + yyerror("ERROR: Bad float8 input"); + return FCONST; + } + YY_BREAK +case 38: +YY_RULE_SETUP +#line 398 "pgc.l" +{ + char* endptr; + + errno = 0; + yylval.ival = strtol((char *)yytext,&endptr,10); + if (*endptr != '\0' || errno == ERANGE) + { + errno = 0; + yylval.dval = strtod(((char *)yytext),&endptr); + if (*endptr != '\0' || errno == ERANGE) + yyerror("ERROR: Bad integer input"); + yyerror("WARNING: Integer input is out of range; promoted to float"); + return FCONST; + } + return ICONST; + } + YY_BREAK +case 39: +YY_RULE_SETUP +#line 414 "pgc.l" +{ + char* endptr; + + errno = 0; + yylval.dval = strtod((char *)yytext,&endptr); + if (*endptr != '\0' || errno == ERANGE) + yyerror("ERROR: Bad float input"); + return FCONST; + } + YY_BREAK +case 40: +YY_RULE_SETUP +#line 423 "pgc.l" +{ + char* endptr; + + BEGIN(xm); + errno = 0; + yylval.ival = strtol((char *)yytext,&endptr,10); + if (*endptr != '\0' || errno == ERANGE) + { + errno = 0; + yylval.dval = strtod(((char *)yytext),&endptr); + if (*endptr != '\0' || errno == ERANGE) + yyerror("ERROR: Bad integer input"); + yyerror("WARNING: Integer input is out of range; promoted to float"); + return FCONST; + } + return ICONST; + } + YY_BREAK +case 41: +YY_RULE_SETUP +#line 440 "pgc.l" +{ + char* endptr; + + errno = 0; + yylval.ival = strtol((char *)yytext,&endptr,10); + if (*endptr != '\0' || errno == ERANGE) + { + errno = 0; + yylval.dval = strtod(((char *)yytext),&endptr); + if (*endptr != '\0' || errno == ERANGE) + yyerror("ERROR: Bad integer input"); + yyerror("WARNING: Integer input is out of range; promoted to float"); + return FCONST; + } + return ICONST; + } + YY_BREAK +case 42: +YY_RULE_SETUP +#line 456 "pgc.l" +{ + yylval.str = mm_strdup((char*)yytext+1); + return(CVARIABLE); + } + YY_BREAK +case 43: +YY_RULE_SETUP +#line 460 "pgc.l" +{ + int i; + ScanKeyword *keyword; + char lower_text[NAMEDATALEN]; + + /* this should leave the last byte set to '\0' */ + strncpy(lower_text, yytext, NAMEDATALEN-1); + for(i = 0; lower_text[i]; i++) + if (isascii((unsigned char)lower_text[i]) && isupper(lower_text[i])) + lower_text[i] = tolower(lower_text[i]); + + keyword = ScanKeywordLookup((char*)lower_text); + if (keyword != NULL) { + return keyword->value; + } + else + { + keyword = ScanECPGKeywordLookup((char*)lower_text); + if (keyword != NULL) { + return keyword->value; + } + else + { + struct _defines *ptr; + + for (ptr = defines; ptr; ptr = ptr->next) + { + if (strcmp(yytext, ptr->old) == 0) + { + 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(ptr->new); + break; + } + } + if (ptr == NULL) + { + yylval.str = mm_strdup((char*)yytext); + return IDENT; + } + } + } + } + YY_BREAK +case 44: +YY_RULE_SETUP +#line 512 "pgc.l" +{ /* ignore */ } + YY_BREAK +case 45: +YY_RULE_SETUP +#line 513 "pgc.l" +{ /* + * We may find a ';' inside a structure + * definition in a TYPE or VAR statement. + * This is not a EOL marker. + */ + if (struct_level == 0) + BEGIN C; + return SQL_SEMI; } + YY_BREAK +case 46: +YY_RULE_SETUP +#line 521 "pgc.l" +{ return yytext[0]; } + YY_BREAK +case 47: +YY_RULE_SETUP +#line 522 "pgc.l" +{ BEGIN SQL; return SQL_START; } + YY_BREAK +case 48: +YY_RULE_SETUP +#line 523 "pgc.l" +{ /* ignore */ } + YY_BREAK +case 49: +YY_RULE_SETUP +#line 524 "pgc.l" +{ + yylval.str = mm_strdup((char*)yytext); + return(CPP_LINE); + } + YY_BREAK +case 50: +YY_RULE_SETUP +#line 528 "pgc.l" +{ + ScanKeyword *keyword; + + keyword = ScanCKeywordLookup((char*)yytext); + if (keyword != NULL) { + return keyword->value; + } + else + { + struct _defines *ptr; + + for (ptr = defines; ptr; ptr = ptr->next) + { + if (strcmp(yytext, ptr->old) == 0) + { + 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(ptr->new); + break; + } + } + if (ptr == NULL) + { + yylval.str = mm_strdup((char*)yytext); + return IDENT; + } + } + } + YY_BREAK +case 51: +YY_RULE_SETUP +#line 565 "pgc.l" +{ return(';'); } + YY_BREAK +case 52: +YY_RULE_SETUP +#line 566 "pgc.l" +{ return(','); } + YY_BREAK +case 53: +YY_RULE_SETUP +#line 567 "pgc.l" +{ return('*'); } + YY_BREAK +case 54: +YY_RULE_SETUP +#line 568 "pgc.l" +{ ECHO; } + YY_BREAK +case 55: +YY_RULE_SETUP +#line 569 "pgc.l" +{ return('{'); } + YY_BREAK +case 56: +YY_RULE_SETUP +#line 570 "pgc.l" +{ return('}'); } + YY_BREAK +case 57: +YY_RULE_SETUP +#line 571 "pgc.l" +{ return('['); } + YY_BREAK +case 58: +YY_RULE_SETUP +#line 572 "pgc.l" +{ return(']'); } + YY_BREAK +case 59: +YY_RULE_SETUP +#line 573 "pgc.l" +{ return('='); } + YY_BREAK +case 60: +YY_RULE_SETUP +#line 574 "pgc.l" +{ return S_ANYTHING; } + YY_BREAK +case 61: +YY_RULE_SETUP +#line 575 "pgc.l" +{BEGIN(def_ident);} + YY_BREAK +case 62: +YY_RULE_SETUP +#line 576 "pgc.l" +{} + YY_BREAK +case 63: +YY_RULE_SETUP +#line 577 "pgc.l" +{ + old = mm_strdup(yytext); + BEGIN(def); + llen = 0; + *literal = '\0'; + } + YY_BREAK +case 64: +YY_RULE_SETUP +#line 583 "pgc.l" +/* eat the whitespace */ + YY_BREAK +case 65: +YY_RULE_SETUP +#line 584 "pgc.l" +{ + struct _defines *ptr, *this; + + for (ptr = defines; ptr != NULL; ptr = ptr->next) + { + if (strcmp(old, ptr->old) == 0) + { + free(ptr->new); + ptr->new = mm_strdup(scanstr(literal)); + } + } + if (ptr == NULL) + { + this = (struct _defines *) mm_alloc(sizeof(struct _defines)); + + /* initial definition */ + this->old = old; + this->new = mm_strdup(scanstr(literal)); + this->next = defines; + defines = this; + } + + BEGIN(C); + } + YY_BREAK +case 66: +YY_RULE_SETUP +#line 608 "pgc.l" +{ + if ((llen+yyleng) > (MAX_PARSE_BUFFER - 1)) + yyerror("ERROR: define statement parse buffer exceeded"); + memcpy(literal+llen, yytext, yyleng+1); + llen += yyleng; + } + YY_BREAK +case 67: +YY_RULE_SETUP +#line 614 "pgc.l" +{ BEGIN(incl); } + YY_BREAK +case 68: +YY_RULE_SETUP +#line 615 "pgc.l" +/* eat the whitespace */ + YY_BREAK +case 69: +YY_RULE_SETUP +#line 616 "pgc.l" +{ /* got the include file name */ + struct _yy_buffer *yb; + struct _include_path *ip; + char inc_file[PATH_MAX]; + + 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; + + if (yytext[strlen(yytext) - 1] == ';') + yytext[strlen(yytext) - 1] = '\0'; + + yyin = NULL; + for (ip = include_paths; yyin == NULL && ip != NULL; ip = ip->next) + { + if (strlen(ip->path) + strlen(yytext) + 3 > PATH_MAX) + { + fprintf(stderr, "Error: Path %s/%s is too long in line %d, skipping.\n", ip->path, yytext, yylineno); + continue; + } + sprintf (inc_file, "%s/%s", ip->path, yytext); + yyin = fopen( inc_file, "r" ); + if (!yyin) + { + if (strcmp(inc_file + strlen(inc_file) - 2, ".h")) + { + strcat(inc_file, ".h"); + yyin = fopen( inc_file, "r" ); + } + + } + } + if (!yyin) + { + fprintf(stderr, "Error: Cannot open include file %s in line %d\n", yytext, yylineno); + exit(NO_INCLUDE_FILE); + } + + input_filename = mm_strdup(inc_file); + yy_switch_to_buffer(yy_create_buffer(yyin,YY_BUF_SIZE )); + yylineno = 0; + + BEGIN C; + } + YY_BREAK +case 70: +YY_RULE_SETUP +#line 665 "pgc.l" +{ BEGIN C; } + YY_BREAK +case YY_STATE_EOF(INITIAL): +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(xb): +case YY_STATE_EOF(xc): +case YY_STATE_EOF(xd): +case YY_STATE_EOF(xdc): +case YY_STATE_EOF(xh): +case YY_STATE_EOF(xm): +case YY_STATE_EOF(xq): +#line 666 "pgc.l" +{ if (yy_buffer == NULL) + yyterminate(); + else + { + struct _yy_buffer *yb = yy_buffer; + + if (yyin != NULL) + fclose(yyin); + + yy_delete_buffer( YY_CURRENT_BUFFER ); + yy_switch_to_buffer(yy_buffer->buffer); + + yylineno = yy_buffer->lineno; + + free(input_filename); + input_filename = yy_buffer->filename; + + yy_buffer = yy_buffer->next; + free(yb); + } + } + YY_BREAK +case 71: +YY_RULE_SETUP +#line 688 "pgc.l" +ECHO; + YY_BREAK +#line 1908 "lex.yy.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->yy_buffer_status == YY_BUFFER_NEW ) + { + /* We're scanning a new file or input source. It's + * possible that this happened because the user + * just pointed yyin at a new source and called + * yylex(). If so, then we have to assure + * consistency between yy_current_buffer and our + * globals. Here is the right place to do so, because + * this is the first action (other than possibly a + * back-up) that will match for the new input source. + */ + yy_n_chars = yy_current_buffer->yy_n_chars; + yy_current_buffer->yy_input_file = yyin; + yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL; + } + + /* Note that here we test for yy_c_buf_p "<=" to the position + * of the first EOB in the buffer, since yy_c_buf_p will + * already have been incremented past the NUL character + * (since all states make transitions on EOB to the + * end-of-buffer state). Contrast this with the test + * in input(). + */ + if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] ) + { /* This was really a NUL. */ + yy_state_type yy_next_state; + + yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state(); + + /* Okay, we're now positioned to make the NUL + * transition. We couldn't have + * yy_get_previous_state() go ahead and do it + * for us because it doesn't know how to deal + * with the possibility of jamming (and we don't + * want to build jamming into it because then it + * will run more slowly). + */ + + yy_next_state = yy_try_NUL_trans( yy_current_state ); + + yy_bp = yytext_ptr + YY_MORE_ADJ; + + if ( yy_next_state ) + { + /* Consume the NUL. */ + yy_cp = ++yy_c_buf_p; + yy_current_state = yy_next_state; + goto yy_match; + } + + else + { + yy_cp = yy_c_buf_p; + goto yy_find_action; + } + } + + else switch ( yy_get_next_buffer() ) + { + case EOB_ACT_END_OF_FILE: + { + yy_did_buffer_switch_on_eof = 0; + + if ( yywrap() ) + { + /* Note: because we've taken care in + * yy_get_next_buffer() to have set up + * yytext, we can now set up + * yy_c_buf_p so that if some total + * hoser (like flex itself) wants to + * call the scanner after we return the + * YY_NULL, it'll still work - another + * YY_NULL will get returned. + */ + yy_c_buf_p = yytext_ptr + YY_MORE_ADJ; + + yy_act = YY_STATE_EOF(YY_START); + goto do_action; + } + + else + { + if ( ! yy_did_buffer_switch_on_eof ) + YY_NEW_FILE; + } + break; + } + + case EOB_ACT_CONTINUE_SCAN: + yy_c_buf_p = + yytext_ptr + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state(); + + yy_cp = yy_c_buf_p; + yy_bp = yytext_ptr + YY_MORE_ADJ; + goto yy_match; + + case EOB_ACT_LAST_MATCH: + yy_c_buf_p = + &yy_current_buffer->yy_ch_buf[yy_n_chars]; + + yy_current_state = yy_get_previous_state(); + + yy_cp = yy_c_buf_p; + yy_bp = yytext_ptr + YY_MORE_ADJ; + goto yy_find_action; + } + break; + } + + default: + YY_FATAL_ERROR( + "fatal flex scanner internal error--no action found" ); + } /* end of action switch */ + } /* end of scanning one token */ + } /* end of yylex */ + + +/* yy_get_next_buffer - try to read in a new buffer + * + * Returns a code representing an action: + * EOB_ACT_LAST_MATCH - + * EOB_ACT_CONTINUE_SCAN - continue scanning from current position + * EOB_ACT_END_OF_FILE - end of file + */ + +static int yy_get_next_buffer() + { + register char *dest = yy_current_buffer->yy_ch_buf; + register char *source = yytext_ptr; + register int number_to_move, i; + int ret_val; + + if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] ) + YY_FATAL_ERROR( + "fatal flex scanner internal error--end of buffer missed" ); + + if ( yy_current_buffer->yy_fill_buffer == 0 ) + { /* Don't try to fill the buffer, so this is an EOF. */ + if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 ) + { + /* We matched a single character, the EOB, so + * treat this as a final EOF. + */ + return EOB_ACT_END_OF_FILE; + } + + else + { + /* We matched some text prior to the EOB, first + * process it. + */ + return EOB_ACT_LAST_MATCH; + } + } + + /* Try to read more data. */ + + /* First move last chars to start of buffer. */ + number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1; + + for ( i = 0; i < number_to_move; ++i ) + *(dest++) = *(source++); + + if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING ) + /* don't do the read, it's not guaranteed to return an EOF, + * just force an EOF + */ + yy_current_buffer->yy_n_chars = yy_n_chars = 0; + + else + { + int num_to_read = + yy_current_buffer->yy_buf_size - number_to_move - 1; + + while ( num_to_read <= 0 ) + { /* Not enough room in the buffer - grow it. */ +#ifdef YY_USES_REJECT + YY_FATAL_ERROR( +"input buffer overflow, can't enlarge buffer because scanner uses REJECT" ); +#else + + /* just a shorter name for the current buffer */ + YY_BUFFER_STATE b = yy_current_buffer; + + int yy_c_buf_p_offset = + (int) (yy_c_buf_p - b->yy_ch_buf); + + if ( b->yy_is_our_buffer ) + { + int new_size = b->yy_buf_size * 2; + + if ( new_size <= 0 ) + b->yy_buf_size += b->yy_buf_size / 8; + else + b->yy_buf_size *= 2; + + b->yy_ch_buf = (char *) + /* Include room in for 2 EOB chars. */ + yy_flex_realloc( (void *) b->yy_ch_buf, + b->yy_buf_size + 2 ); + } + else + /* Can't grow it, we don't own it. */ + b->yy_ch_buf = 0; + + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( + "fatal error - scanner input buffer overflow" ); + + yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; + + num_to_read = yy_current_buffer->yy_buf_size - + number_to_move - 1; +#endif + } + + if ( num_to_read > YY_READ_BUF_SIZE ) + num_to_read = YY_READ_BUF_SIZE; + + /* Read in more data. */ + YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]), + yy_n_chars, num_to_read ); + + yy_current_buffer->yy_n_chars = yy_n_chars; + } + + if ( yy_n_chars == 0 ) + { + if ( number_to_move == YY_MORE_ADJ ) + { + ret_val = EOB_ACT_END_OF_FILE; + yyrestart( yyin ); + } + + else + { + ret_val = EOB_ACT_LAST_MATCH; + yy_current_buffer->yy_buffer_status = + YY_BUFFER_EOF_PENDING; + } + } + + else + ret_val = EOB_ACT_CONTINUE_SCAN; + + yy_n_chars += number_to_move; + yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR; + yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; + + yytext_ptr = &yy_current_buffer->yy_ch_buf[0]; + + return ret_val; + } + + +/* yy_get_previous_state - get the state just before the EOB char was reached */ + +static yy_state_type yy_get_previous_state() + { + register yy_state_type yy_current_state; + register char *yy_cp; + + yy_current_state = yy_start; + yy_state_ptr = yy_state_buf; + *yy_state_ptr++ = yy_current_state; + + for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp ) + { + register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); + 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 >= 240 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + *yy_state_ptr++ = yy_current_state; + } + + return yy_current_state; + } + + +/* yy_try_NUL_trans - try to make a transition on the NUL character + * + * synopsis + * next_state = yy_try_NUL_trans( current_state ); + */ + +#ifdef YY_USE_PROTOS +static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state ) +#else +static yy_state_type yy_try_NUL_trans( yy_current_state ) +yy_state_type yy_current_state; +#endif + { + register int yy_is_jam; + + register YY_CHAR yy_c = 1; + 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 >= 240 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + yy_is_jam = (yy_current_state == 239); + if ( ! yy_is_jam ) + *yy_state_ptr++ = yy_current_state; + + return yy_is_jam ? 0 : yy_current_state; + } + + +#ifndef YY_NO_UNPUT +#ifdef YY_USE_PROTOS +static void yyunput( int c, register char *yy_bp ) +#else +static void yyunput( c, yy_bp ) +int c; +register char *yy_bp; +#endif + { + register char *yy_cp = yy_c_buf_p; + + /* undo effects of setting up yytext */ + *yy_cp = yy_hold_char; + + if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) + { /* need to shift things up to make room */ + /* +2 for EOB chars. */ + register int number_to_move = yy_n_chars + 2; + register char *dest = &yy_current_buffer->yy_ch_buf[ + yy_current_buffer->yy_buf_size + 2]; + register char *source = + &yy_current_buffer->yy_ch_buf[number_to_move]; + + while ( source > yy_current_buffer->yy_ch_buf ) + *--dest = *--source; + + yy_cp += (int) (dest - source); + yy_bp += (int) (dest - source); + yy_current_buffer->yy_n_chars = + yy_n_chars = yy_current_buffer->yy_buf_size; + + if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) + YY_FATAL_ERROR( "flex scanner push-back overflow" ); + } + + *--yy_cp = (char) c; + + if ( c == '\n' ) + --yylineno; + + yytext_ptr = yy_bp; + yy_hold_char = *yy_cp; + yy_c_buf_p = yy_cp; + } +#endif /* ifndef YY_NO_UNPUT */ + + +#ifdef __cplusplus +static int yyinput() +#else +static int input() +#endif + { + int c; + + *yy_c_buf_p = yy_hold_char; + + if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR ) + { + /* yy_c_buf_p now points to the character we want to return. + * If this occurs *before* the EOB characters, then it's a + * valid NUL; if not, then we've hit the end of the buffer. + */ + if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] ) + /* This was really a NUL. */ + *yy_c_buf_p = '\0'; + + else + { /* need more input */ + int offset = yy_c_buf_p - yytext_ptr; + ++yy_c_buf_p; + + switch ( yy_get_next_buffer() ) + { + case EOB_ACT_LAST_MATCH: + /* This happens because yy_g_n_b() + * sees that we've accumulated a + * token and flags that we need to + * try matching the token before + * proceeding. But for input(), + * there's no matching to consider. + * So convert the EOB_ACT_LAST_MATCH + * to EOB_ACT_END_OF_FILE. + */ + + /* Reset buffer status. */ + yyrestart( yyin ); + + /* fall through */ + + case EOB_ACT_END_OF_FILE: + { + if ( yywrap() ) + return EOF; + + if ( ! yy_did_buffer_switch_on_eof ) + YY_NEW_FILE; +#ifdef __cplusplus + return yyinput(); +#else + return input(); +#endif + } + + case EOB_ACT_CONTINUE_SCAN: + yy_c_buf_p = yytext_ptr + offset; + break; + } + } + } + + c = *(unsigned char *) yy_c_buf_p; /* cast for 8-bit char's */ + *yy_c_buf_p = '\0'; /* preserve yytext */ + yy_hold_char = *++yy_c_buf_p; + + if ( c == '\n' ) + ++yylineno; + + return c; + } + + +#ifdef YY_USE_PROTOS +void yyrestart( FILE *input_file ) +#else +void yyrestart( input_file ) +FILE *input_file; +#endif + { + if ( ! yy_current_buffer ) + yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); + + yy_init_buffer( yy_current_buffer, input_file ); + yy_load_buffer_state(); + } + + +#ifdef YY_USE_PROTOS +void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer ) +#else +void yy_switch_to_buffer( new_buffer ) +YY_BUFFER_STATE new_buffer; +#endif + { + if ( yy_current_buffer == new_buffer ) + return; + + if ( yy_current_buffer ) + { + /* Flush out information for old buffer. */ + *yy_c_buf_p = yy_hold_char; + yy_current_buffer->yy_buf_pos = yy_c_buf_p; + yy_current_buffer->yy_n_chars = yy_n_chars; + } + + yy_current_buffer = new_buffer; + yy_load_buffer_state(); + + /* We don't actually know whether we did this switch during + * EOF (yywrap()) processing, but the only time this flag + * is looked at is after yywrap() is called, so it's safe + * to go ahead and always set it. + */ + yy_did_buffer_switch_on_eof = 1; + } + + +#ifdef YY_USE_PROTOS +void yy_load_buffer_state( void ) +#else +void yy_load_buffer_state() +#endif + { + yy_n_chars = yy_current_buffer->yy_n_chars; + yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos; + yyin = yy_current_buffer->yy_input_file; + yy_hold_char = *yy_c_buf_p; + } + + +#ifdef YY_USE_PROTOS +YY_BUFFER_STATE yy_create_buffer( FILE *file, int size ) +#else +YY_BUFFER_STATE yy_create_buffer( file, size ) +FILE *file; +int size; +#endif + { + YY_BUFFER_STATE b; + + b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); + + b->yy_buf_size = size; + + /* yy_ch_buf has to be 2 characters longer than the size given because + * we need to put in 2 end-of-buffer characters. + */ + b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 ); + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); + + b->yy_is_our_buffer = 1; + + yy_init_buffer( b, file ); + + return b; + } + + +#ifdef YY_USE_PROTOS +void yy_delete_buffer( YY_BUFFER_STATE b ) +#else +void yy_delete_buffer( b ) +YY_BUFFER_STATE b; +#endif + { + if ( ! b ) + return; + + if ( b == yy_current_buffer ) + yy_current_buffer = (YY_BUFFER_STATE) 0; + + if ( b->yy_is_our_buffer ) + yy_flex_free( (void *) b->yy_ch_buf ); + + yy_flex_free( (void *) b ); + } + + +#ifndef YY_ALWAYS_INTERACTIVE +#ifndef YY_NEVER_INTERACTIVE +extern int isatty YY_PROTO(( int )); +#endif +#endif + +#ifdef YY_USE_PROTOS +void yy_init_buffer( YY_BUFFER_STATE b, FILE *file ) +#else +void yy_init_buffer( b, file ) +YY_BUFFER_STATE b; +FILE *file; +#endif + + + { + yy_flush_buffer( b ); + + b->yy_input_file = file; + b->yy_fill_buffer = 1; + +#if YY_ALWAYS_INTERACTIVE + b->yy_is_interactive = 1; +#else +#if YY_NEVER_INTERACTIVE + b->yy_is_interactive = 0; +#else + b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; +#endif +#endif + } + + +#ifdef YY_USE_PROTOS +void yy_flush_buffer( YY_BUFFER_STATE b ) +#else +void yy_flush_buffer( b ) +YY_BUFFER_STATE b; +#endif + + { + if ( ! b ) + return; + + b->yy_n_chars = 0; + + /* We always need two end-of-buffer characters. The first causes + * a transition to the end-of-buffer state. The second causes + * a jam in that state. + */ + b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; + b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; + + b->yy_buf_pos = &b->yy_ch_buf[0]; + + b->yy_at_bol = 1; + b->yy_buffer_status = YY_BUFFER_NEW; + + if ( b == yy_current_buffer ) + yy_load_buffer_state(); + } + + +#ifndef YY_NO_SCAN_BUFFER +#ifdef YY_USE_PROTOS +YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size ) +#else +YY_BUFFER_STATE yy_scan_buffer( base, size ) +char *base; +yy_size_t size; +#endif + { + YY_BUFFER_STATE b; + + if ( size < 2 || + base[size-2] != YY_END_OF_BUFFER_CHAR || + base[size-1] != YY_END_OF_BUFFER_CHAR ) + /* They forgot to leave room for the EOB's. */ + return 0; + + b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); + + b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ + b->yy_buf_pos = b->yy_ch_buf = base; + b->yy_is_our_buffer = 0; + b->yy_input_file = 0; + b->yy_n_chars = b->yy_buf_size; + b->yy_is_interactive = 0; + b->yy_at_bol = 1; + b->yy_fill_buffer = 0; + b->yy_buffer_status = YY_BUFFER_NEW; + + yy_switch_to_buffer( b ); + + return b; + } +#endif + + +#ifndef YY_NO_SCAN_STRING +#ifdef YY_USE_PROTOS +YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str ) +#else +YY_BUFFER_STATE yy_scan_string( yy_str ) +yyconst char *yy_str; +#endif + { + int len; + for ( len = 0; yy_str[len]; ++len ) + ; + + return yy_scan_bytes( yy_str, len ); + } +#endif + + +#ifndef YY_NO_SCAN_BYTES +#ifdef YY_USE_PROTOS +YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len ) +#else +YY_BUFFER_STATE yy_scan_bytes( bytes, len ) +yyconst char *bytes; +int len; +#endif + { + YY_BUFFER_STATE b; + char *buf; + yy_size_t n; + int i; + + /* Get memory for full buffer, including space for trailing EOB's. */ + n = len + 2; + buf = (char *) yy_flex_alloc( n ); + if ( ! buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); + + for ( i = 0; i < len; ++i ) + buf[i] = bytes[i]; + + buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR; + + b = yy_scan_buffer( buf, n ); + if ( ! b ) + YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); + + /* It's okay to grow etc. this buffer, and we should throw it + * away when we're done. + */ + b->yy_is_our_buffer = 1; + + return b; + } +#endif + + +#ifndef YY_NO_PUSH_STATE +#ifdef YY_USE_PROTOS +static void yy_push_state( int new_state ) +#else +static void yy_push_state( new_state ) +int new_state; +#endif + { + if ( yy_start_stack_ptr >= yy_start_stack_depth ) + { + yy_size_t new_size; + + yy_start_stack_depth += YY_START_STACK_INCR; + new_size = yy_start_stack_depth * sizeof( int ); + + if ( ! yy_start_stack ) + yy_start_stack = (int *) yy_flex_alloc( new_size ); + + else + yy_start_stack = (int *) yy_flex_realloc( + (void *) yy_start_stack, new_size ); + + if ( ! yy_start_stack ) + YY_FATAL_ERROR( + "out of memory expanding start-condition stack" ); + } + + yy_start_stack[yy_start_stack_ptr++] = YY_START; + + BEGIN(new_state); + } +#endif + + +#ifndef YY_NO_POP_STATE +static void yy_pop_state() + { + if ( --yy_start_stack_ptr < 0 ) + YY_FATAL_ERROR( "start-condition stack underflow" ); + + BEGIN(yy_start_stack[yy_start_stack_ptr]); + } +#endif + + +#ifndef YY_NO_TOP_STATE +static int yy_top_state() + { + return yy_start_stack[yy_start_stack_ptr - 1]; + } +#endif + +#ifndef YY_EXIT_FAILURE +#define YY_EXIT_FAILURE 2 +#endif + +#ifdef YY_USE_PROTOS +static void yy_fatal_error( yyconst char msg[] ) +#else +static void yy_fatal_error( msg ) +char msg[]; +#endif + { + (void) fprintf( stderr, "%s\n", msg ); + exit( YY_EXIT_FAILURE ); + } + + + +/* Redefine yyless() so it works in section 3 code. */ + +#undef yyless +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up yytext. */ \ + yytext[yyleng] = yy_hold_char; \ + yy_c_buf_p = yytext + n; \ + yy_hold_char = *yy_c_buf_p; \ + *yy_c_buf_p = '\0'; \ + yyleng = n; \ + } \ + while ( 0 ) + + +/* Internal utility routines. */ + +#ifndef yytext_ptr +#ifdef YY_USE_PROTOS +static void yy_flex_strncpy( char *s1, yyconst char *s2, int n ) +#else +static void yy_flex_strncpy( s1, s2, n ) +char *s1; +yyconst char *s2; +int n; +#endif + { + register int i; + for ( i = 0; i < n; ++i ) + s1[i] = s2[i]; + } +#endif + +#ifdef YY_NEED_STRLEN +#ifdef YY_USE_PROTOS +static int yy_flex_strlen( yyconst char *s ) +#else +static int yy_flex_strlen( s ) +yyconst char *s; +#endif + { + register int n; + for ( n = 0; s[n]; ++n ) + ; + + return n; + } +#endif + + +#ifdef YY_USE_PROTOS +static void *yy_flex_alloc( yy_size_t size ) +#else +static void *yy_flex_alloc( size ) +yy_size_t size; +#endif + { + return (void *) malloc( size ); + } + +#ifdef YY_USE_PROTOS +static void *yy_flex_realloc( void *ptr, yy_size_t size ) +#else +static void *yy_flex_realloc( ptr, size ) +void *ptr; +yy_size_t size; +#endif + { + /* The cast to (char *) in the following accommodates both + * implementations that use char* generic pointers, and those + * that use void* generic pointers. It works with the latter + * because both ANSI C and C++ allow castless assignment from + * any pointer type to void*, and deal with argument conversions + * as though doing an assignment. + */ + return (void *) realloc( (char *) ptr, size ); + } + +#ifdef YY_USE_PROTOS +static void yy_flex_free( void *ptr ) +#else +static void yy_flex_free( ptr ) +void *ptr; +#endif + { + free( ptr ); + } + +#if YY_MAIN +int main() + { + yylex(); + return 0; + } +#endif +#line 688 "pgc.l" + +void +lex_init(void) +{ + braces_open = 0; + BEGIN C; +} + +int yywrap(void) +{ + return 1; +} |