From ea44c25efce228fd04d4bb1bc272529accbce5ab Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Tue, 12 Nov 2002 07:40:11 +0000 Subject: [PATCH] No need to keep this file in CVS, since it's automatically generated. --- src/scan-gram.c | 3242 ------------------------------------------------------- 1 file changed, 3242 deletions(-) delete mode 100644 src/scan-gram.c diff --git a/src/scan-gram.c b/src/scan-gram.c deleted file mode 100644 index 74591b0..0000000 --- a/src/scan-gram.c +++ /dev/null @@ -1,3242 +0,0 @@ -#define yy_create_buffer gram__create_buffer -#define yy_delete_buffer gram__delete_buffer -#define yy_scan_buffer gram__scan_buffer -#define yy_scan_string gram__scan_string -#define yy_scan_bytes gram__scan_bytes -#define yy_flex_debug gram__flex_debug -#define yy_init_buffer gram__init_buffer -#define yy_flush_buffer gram__flush_buffer -#define yy_load_buffer_state gram__load_buffer_state -#define yy_switch_to_buffer gram__switch_to_buffer -#define yyin gram_in -#define yyleng gram_leng -#define yylex gram_lex -#define yyout gram_out -#define yyrestart gram_restart -#define yytext gram_text - -#line 19 "scan-gram.c" -/* A lexical scanner generated by flex */ - -/* Scanner skeleton version: - * $Header$ - */ - -#define FLEX_SCANNER -#define YY_FLEX_MAJOR_VERSION 2 -#define YY_FLEX_MINOR_VERSION 5 - -#include -#include - -/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */ -#ifdef c_plusplus -#ifndef __cplusplus -#define __cplusplus -#endif -#endif - - -#ifdef __cplusplus - -#include -#ifndef _WIN32 -#include -#endif - -/* 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 -#include -#define YY_USE_CONST -#define YY_USE_PROTOS -#endif - -#ifdef YY_USE_CONST -#define yyconst const -#else -#define yyconst -#endif - - -#ifdef YY_USE_PROTOS -#define YY_PROTO(proto) proto -#else -#define YY_PROTO(proto) () -#endif - -/* Returned upon end-of-file. */ -#define YY_NULL 0 - -/* Promotes a possibly negative, possibly signed char to an unsigned - * integer for use as an array index. If the signed char is negative, - * we want to instead treat it as an 8-bit unsigned char, hence the - * double cast. - */ -#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) - -/* Enter a start condition. This macro really ought to take a parameter, - * but we do it the disgusting crufty way forced on us by the ()-less - * definition of BEGIN. - */ -#define BEGIN yy_start = 1 + 2 * - -/* Translate the current start state into a value that can be later handed - * to BEGIN to return to the state. The YYSTATE alias is for lex - * compatibility. - */ -#define YY_START ((yy_start - 1) / 2) -#define YYSTATE YY_START - -/* Action number for EOF rule of a given start state. */ -#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) - -/* Special action meaning "start processing a new file". */ -#define YY_NEW_FILE yyrestart( yyin ) - -#define YY_END_OF_BUFFER_CHAR 0 - -/* Size of default input buffer. */ -#define YY_BUF_SIZE 16384 - -typedef struct yy_buffer_state *YY_BUFFER_STATE; - -extern int yyleng; -extern FILE *yyin, *yyout; - -#define EOB_ACT_CONTINUE_SCAN 0 -#define EOB_ACT_END_OF_FILE 1 -#define EOB_ACT_LAST_MATCH 2 - -/* The funky do-while in the following #define is used to turn the definition - * int a single C statement (which needs a semi-colon terminator). This - * avoids problems with code like: - * - * if ( condition_holds ) - * yyless( 5 ); - * else - * do_something_else(); - * - * Prior to using the do-while the compiler would get upset at the - * "else" because it interpreted the "if" statement as being all - * done when it reached the ';' after the yyless() call. - */ - -/* Return all but the first 'n' matched characters back to the input stream. */ - -#define yyless(n) \ - do \ - { \ - /* Undo effects of setting up yytext. */ \ - *yy_cp = yy_hold_char; \ - YY_RESTORE_YY_MORE_OFFSET \ - yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \ - YY_DO_BEFORE_ACTION; /* set up yytext again */ \ - } \ - while ( 0 ) - -#define unput(c) yyunput( c, yytext_ptr ) - -/* The following is because we cannot portably get our hands on size_t - * (without autoconf's help, which isn't available because we want - * flex-generated scanners to compile on their own). - */ -typedef unsigned int yy_size_t; - - -struct yy_buffer_state - { - FILE *yy_input_file; - - char *yy_ch_buf; /* input buffer */ - char *yy_buf_pos; /* current position in input buffer */ - - /* Size of input buffer in bytes, not including room for EOB - * characters. - */ - yy_size_t yy_buf_size; - - /* Number of characters read into yy_ch_buf, not including EOB - * characters. - */ - int yy_n_chars; - - /* Whether we "own" the buffer - i.e., we know we created it, - * and can realloc() it to grow it, and should free() it to - * delete it. - */ - int yy_is_our_buffer; - - /* Whether this is an "interactive" input source; if so, and - * if we're using stdio for input, then we want to use getc() - * instead of fread(), to make sure we stop fetching input after - * each newline. - */ - int yy_is_interactive; - - /* Whether we're considered to be at the beginning of a line. - * If so, '^' rules will be active on the next match, otherwise - * not. - */ - int yy_at_bol; - - /* Whether to try to fill the input buffer when we reach the - * end of it. - */ - int yy_fill_buffer; - - int yy_buffer_status; -#define YY_BUFFER_NEW 0 -#define YY_BUFFER_NORMAL 1 - /* When an EOF's been seen but there's still some text to process - * then we mark the buffer as YY_EOF_PENDING, to indicate that we - * shouldn't try reading from the input source any more. We might - * still have a bunch of tokens to match, though, because of - * possible backing-up. - * - * When we actually see the EOF, we change the status to "new" - * (via yyrestart()), so that the user can continue scanning by - * just pointing yyin at a new input file. - */ -#define YY_BUFFER_EOF_PENDING 2 - }; - -static YY_BUFFER_STATE yy_current_buffer = 0; - -/* We provide macros for accessing buffer states in case in the - * future we want to put the buffer states in a more general - * "scanner state". - */ -#define YY_CURRENT_BUFFER yy_current_buffer - - -/* yy_hold_char holds the character lost when yytext is formed. */ -static char yy_hold_char; - -static int yy_n_chars; /* number of characters read into yy_ch_buf */ - - -int yyleng; - -/* Points to current character in buffer. */ -static char *yy_c_buf_p = (char *) 0; -static int yy_init = 1; /* whether we need to initialize */ -static int yy_start = 0; /* start state number */ - -/* Flag which is used to allow yywrap()'s to do buffer switches - * instead of setting up a fresh yyin. A bit of a hack ... - */ -static int yy_did_buffer_switch_on_eof; - -void yyrestart YY_PROTO(( FILE *input_file )); - -void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer )); -void yy_load_buffer_state YY_PROTO(( void )); -YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size )); -void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b )); -void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file )); -void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b )); -#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer ) - -YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size )); -YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str )); -YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len )); - -static void *yy_flex_alloc YY_PROTO(( yy_size_t )); -static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t )); -static void yy_flex_free YY_PROTO(( void * )); - -#define yy_new_buffer yy_create_buffer - -#define yy_set_interactive(is_interactive) \ - { \ - if ( ! yy_current_buffer ) \ - yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ - yy_current_buffer->yy_is_interactive = is_interactive; \ - } - -#define yy_set_bol(at_bol) \ - { \ - if ( ! yy_current_buffer ) \ - yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ - yy_current_buffer->yy_at_bol = at_bol; \ - } - -#define YY_AT_BOL() (yy_current_buffer->yy_at_bol) - - -#define yywrap() 1 -#define YY_SKIP_YYWRAP - -#define FLEX_DEBUG -typedef unsigned char YY_CHAR; -FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; -typedef int yy_state_type; - -#define FLEX_DEBUG -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 104 -#define YY_END_OF_BUFFER 105 -static yyconst short int yy_accept[411] = - { 0, - 0, 0, 0, 0, 61, 61, 0, 0, 87, 87, - 82, 82, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 105, 53, 42, 42, 46, 53, 45, 40, - 43, 53, 44, 38, 41, 53, 37, 50, 39, 53, - 59, 59, 54, 55, 61, 60, 61, 57, 57, 85, - 84, 88, 80, 79, 83, 63, 62, 78, 65, 64, - 99, 90, 99, 99, 89, 93, 99, 99, 94, 96, - 101, 102, 93, 103, 90, 89, 93, 42, 52, 35, - 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, - 35, 35, 35, 35, 35, 35, 49, 43, 47, 48, - - 44, 0, 0, 59, 58, 0, 61, 61, 61, 61, - 57, 56, 85, 86, 86, 86, 86, 80, 81, 81, - 81, 81, 63, 77, 75, 66, 77, 68, 69, 70, - 71, 72, 73, 77, 74, 77, 65, 99, 97, 0, - 97, 0, 95, 0, 91, 92, 0, 94, 99, 0, - 98, 0, 98, 101, 100, 103, 91, 92, 103, 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, 48, 51, 0, 0, - 0, 0, 87, 0, 0, 0, 0, 82, 0, 0, - - 0, 66, 0, 0, 67, 0, 0, 0, 0, 0, - 0, 0, 103, 103, 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, 0, 66, 0, 0, - 0, 35, 35, 35, 35, 35, 35, 35, 35, 35, - 35, 12, 35, 35, 35, 35, 35, 35, 35, 35, - 35, 21, 35, 35, 35, 35, 35, 28, 35, 31, - 35, 35, 34, 0, 0, 0, 35, 2, 35, 35, - 6, 35, 35, 35, 35, 35, 35, 35, 14, 35, - - 35, 35, 18, 35, 35, 35, 35, 24, 35, 27, - 29, 32, 35, 0, 0, 76, 1, 3, 35, 35, - 8, 35, 35, 35, 35, 35, 35, 35, 35, 19, - 35, 35, 35, 35, 35, 35, 0, 4, 35, 35, - 35, 35, 35, 35, 35, 35, 35, 35, 35, 22, - 35, 35, 35, 33, 0, 35, 35, 35, 35, 35, - 35, 35, 35, 16, 17, 35, 35, 26, 35, 0, - 35, 35, 35, 35, 35, 25, 13, 35, 35, 35, - 35, 0, 0, 5, 35, 35, 35, 11, 35, 35, - 35, 35, 36, 35, 9, 35, 15, 20, 23, 30, - - 35, 35, 7, 35, 35, 35, 35, 35, 10, 0 - } ; - -static yyconst int yy_ec[256] = - { 0, - 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, - 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 4, 1, 5, 6, 7, 8, 1, 9, 1, - 1, 10, 1, 11, 12, 13, 14, 15, 15, 15, - 15, 15, 15, 15, 15, 16, 16, 17, 18, 19, - 20, 21, 22, 23, 24, 24, 24, 24, 24, 24, - 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, - 13, 13, 13, 13, 25, 13, 13, 13, 13, 13, - 26, 27, 28, 1, 29, 1, 30, 31, 32, 33, - - 34, 35, 36, 37, 38, 13, 39, 40, 41, 42, - 43, 44, 13, 45, 46, 47, 48, 49, 13, 50, - 51, 13, 52, 53, 54, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1 - } ; - -static yyconst int yy_meta[56] = - { 0, - 1, 1, 2, 1, 3, 1, 4, 5, 6, 7, - 1, 8, 9, 5, 10, 10, 1, 1, 4, 1, - 11, 1, 4, 10, 9, 12, 13, 12, 9, 10, - 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, - 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, - 9, 4, 1, 4, 11 - } ; - -static yyconst short int yy_base[449] = - { 0, - 0, 896, 46, 47, 55, 58, 891, 890, 61, 64, - 50, 70, 66, 75, 85, 86, 109, 159, 96, 122, - 129, 144, 899, 903, 60, 104, 903, 206, 903, 903, - 0, 89, 52, 903, 903, 0, 903, 903, 903, 858, - 0, 106, 903, 903, 870, 903, 138, 0, 882, 0, - 903, 142, 0, 903, 172, 0, 903, 254, 0, 903, - 0, 903, 174, 88, 903, 169, 92, 144, 903, 903, - 0, 841, 170, 0, 0, 0, 178, 198, 903, 0, - 856, 26, 76, 855, 852, 128, 857, 161, 842, 164, - 851, 100, 164, 846, 853, 856, 903, 0, 903, 0, - - 201, 864, 846, 0, 903, 218, 856, 263, 268, 855, - 0, 903, 0, 903, 221, 854, 224, 0, 903, 230, - 853, 258, 0, 903, 903, 864, 0, 903, 903, 903, - 903, 903, 903, 0, 903, 0, 0, 0, 903, 258, - 262, 0, 903, 284, 903, 903, 289, 903, 903, 303, - 903, 267, 282, 0, 903, 0, 0, 0, 306, 0, - 836, 280, 832, 831, 831, 272, 829, 160, 841, 827, - 830, 288, 836, 822, 823, 91, 822, 830, 831, 834, - 818, 823, 817, 822, 814, 826, 0, 903, 815, 316, - 300, 321, 829, 329, 332, 828, 335, 827, 338, 341, - - 826, 837, 0, 0, 0, 830, 344, 328, 348, 343, - 356, 346, 359, 354, 820, 801, 810, 800, 812, 802, - 810, 809, 808, 829, 793, 827, 808, 801, 802, 795, - 804, 788, 788, 785, 798, 787, 794, 790, 786, 780, - 783, 789, 788, 778, 789, 787, 784, 903, 0, 0, - 359, 772, 780, 773, 769, 781, 767, 779, 798, 776, - 764, 0, 763, 759, 771, 355, 766, 757, 761, 753, - 766, 0, 752, 357, 751, 763, 749, 0, 753, 0, - 752, 750, 0, 788, 0, 0, 740, 0, 756, 741, - 0, 360, 741, 743, 364, 756, 755, 746, 0, 739, - - 740, 735, 0, 733, 767, 744, 733, 0, 729, 0, - 365, 0, 729, 313, 0, 903, 0, 728, 741, 723, - 0, 726, 727, 724, 723, 724, 721, 731, 721, 0, - 719, 717, 731, 717, 712, 724, 375, 0, 710, 722, - 721, 706, 707, 722, 709, 716, 703, 716, 717, 0, - 701, 688, 691, 0, 703, 659, 644, 648, 635, 646, - 635, 624, 634, 0, 0, 623, 621, 0, 627, 625, - 581, 578, 564, 538, 528, 0, 0, 527, 525, 518, - 507, 533, 526, 0, 349, 338, 339, 0, 335, 342, - 337, 346, 903, 310, 0, 274, 0, 0, 0, 0, - - 282, 366, 0, 278, 256, 240, 241, 222, 0, 903, - 395, 408, 421, 434, 447, 460, 473, 486, 499, 512, - 517, 527, 540, 553, 566, 579, 590, 603, 614, 627, - 639, 652, 664, 677, 690, 696, 706, 254, 219, 208, - 719, 196, 193, 167, 144, 142, 55, 732 - } ; - -static yyconst short int yy_def[449] = - { 0, - 410, 1, 411, 411, 412, 412, 413, 413, 414, 414, - 415, 415, 416, 416, 417, 417, 418, 418, 419, 419, - 420, 420, 410, 410, 410, 410, 410, 410, 410, 410, - 421, 410, 410, 410, 410, 422, 410, 410, 410, 410, - 423, 410, 410, 410, 424, 410, 424, 425, 410, 426, - 410, 427, 428, 410, 429, 430, 410, 431, 432, 410, - 433, 410, 410, 410, 410, 410, 410, 410, 410, 410, - 434, 410, 410, 435, 435, 435, 435, 410, 410, 436, - 436, 436, 436, 436, 436, 436, 436, 436, 436, 436, - 436, 436, 436, 436, 436, 436, 410, 421, 410, 437, - - 410, 422, 410, 423, 410, 410, 424, 424, 424, 424, - 425, 410, 426, 410, 410, 410, 410, 428, 410, 410, - 410, 410, 430, 410, 410, 410, 438, 410, 410, 410, - 410, 410, 410, 439, 410, 440, 432, 433, 410, 410, - 410, 441, 410, 410, 410, 410, 410, 410, 410, 410, - 410, 410, 410, 434, 410, 435, 435, 435, 435, 436, - 436, 436, 436, 436, 436, 436, 436, 436, 436, 436, - 436, 436, 436, 436, 436, 436, 436, 436, 436, 436, - 436, 436, 436, 436, 436, 436, 437, 410, 410, 410, - 410, 410, 410, 410, 410, 427, 410, 410, 410, 410, - - 429, 410, 442, 443, 440, 441, 410, 410, 410, 410, - 410, 410, 435, 435, 436, 436, 436, 436, 436, 436, - 436, 436, 436, 436, 436, 436, 436, 436, 436, 436, - 436, 436, 436, 436, 436, 436, 436, 436, 436, 436, - 436, 436, 436, 436, 436, 436, 410, 410, 444, 445, - 410, 436, 436, 436, 436, 436, 436, 436, 436, 436, - 436, 436, 436, 436, 436, 436, 436, 436, 436, 436, - 436, 436, 436, 436, 436, 436, 436, 436, 436, 436, - 436, 436, 436, 410, 446, 447, 436, 436, 436, 436, - 436, 436, 436, 436, 436, 436, 436, 436, 436, 436, - - 436, 436, 436, 436, 436, 436, 436, 436, 436, 436, - 436, 436, 436, 410, 439, 410, 436, 436, 436, 436, - 436, 436, 436, 436, 436, 436, 436, 436, 436, 436, - 436, 436, 436, 436, 436, 436, 410, 436, 436, 436, - 436, 436, 436, 436, 436, 436, 436, 436, 436, 436, - 436, 436, 436, 436, 410, 436, 436, 436, 436, 436, - 436, 436, 436, 436, 436, 436, 436, 436, 436, 448, - 436, 436, 436, 436, 436, 436, 436, 436, 436, 436, - 436, 448, 410, 436, 436, 436, 436, 436, 436, 436, - 436, 436, 410, 436, 436, 436, 436, 436, 436, 436, - - 436, 436, 436, 436, 436, 436, 436, 436, 436, 0, - 410, 410, 410, 410, 410, 410, 410, 410, 410, 410, - 410, 410, 410, 410, 410, 410, 410, 410, 410, 410, - 410, 410, 410, 410, 410, 410, 410, 410, 410, 410, - 410, 410, 410, 410, 410, 410, 410, 410 - } ; - -static yyconst short int yy_nxt[959] = - { 0, - 24, 25, 26, 25, 27, 24, 24, 28, 29, 24, - 30, 24, 31, 32, 33, 33, 34, 35, 36, 37, - 24, 24, 24, 31, 31, 24, 24, 24, 31, 31, - 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, - 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, - 31, 38, 39, 24, 24, 42, 42, 46, 54, 162, - 46, 78, 78, 78, 316, 51, 101, 101, 51, 163, - 57, 43, 43, 44, 44, 43, 55, 44, 54, 57, - 43, 47, 44, 43, 47, 44, 43, 52, 44, 43, - 52, 44, 58, 60, 60, 43, 55, 44, 99, 148, - - 62, 58, 100, 72, 65, 78, 78, 78, 143, 73, - 149, 58, 58, 62, 144, 63, 64, 65, 150, 105, - 164, 43, 66, 44, 235, 165, 62, 67, 236, 72, - 65, 68, 106, 75, 43, 73, 44, 76, 179, 109, - 110, 109, 77, 115, 116, 115, 180, 43, 75, 44, - 151, 315, 76, 286, 43, 152, 44, 77, 153, 153, - 69, 168, 70, 62, 108, 63, 64, 65, 117, 43, - 169, 44, 66, 120, 121, 120, 285, 67, 145, 145, - 139, 68, 146, 146, 43, 140, 44, 157, 141, 141, - 171, 158, 142, 175, 225, 147, 147, 181, 122, 78, - - 78, 78, 250, 172, 159, 249, 182, 173, 176, 226, - 69, 177, 70, 79, 183, 101, 101, 205, 80, 190, - 191, 190, 192, 193, 192, 195, 196, 195, 204, 80, - 80, 197, 198, 197, 80, 80, 81, 80, 82, 83, - 84, 85, 80, 80, 80, 86, 87, 88, 89, 90, - 91, 92, 93, 94, 95, 80, 96, 97, 125, 200, - 201, 200, 125, 203, 109, 110, 109, 409, 126, 109, - 110, 109, 141, 141, 408, 125, 141, 141, 127, 407, - 125, 153, 153, 128, 129, 207, 208, 207, 130, 108, - 209, 210, 209, 406, 108, 131, 153, 153, 132, 230, - - 133, 134, 135, 136, 211, 212, 211, 213, 214, 213, - 216, 222, 405, 105, 217, 403, 230, 190, 191, 190, - 402, 223, 192, 193, 192, 218, 106, 337, 337, 231, - 192, 193, 192, 195, 196, 195, 197, 198, 197, 197, - 198, 197, 200, 201, 200, 207, 208, 207, 143, 209, - 210, 209, 145, 148, 144, 401, 146, 211, 212, 211, - 213, 214, 213, 157, 149, 139, 300, 158, 307, 147, - 140, 320, 150, 141, 141, 323, 335, 404, 355, 400, - 159, 399, 398, 300, 397, 307, 396, 395, 320, 337, - 337, 394, 323, 335, 404, 41, 41, 41, 41, 41, - - 41, 41, 41, 41, 41, 41, 41, 41, 45, 45, - 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, - 45, 48, 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 50, 50, 50, 50, 50, 50, - 50, 50, 50, 50, 50, 50, 50, 53, 53, 53, - 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, - 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, - 56, 56, 56, 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, 71, - - 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, - 71, 71, 74, 74, 74, 74, 74, 74, 74, 74, - 74, 74, 74, 74, 74, 98, 98, 102, 393, 102, - 102, 102, 102, 102, 102, 102, 102, 383, 102, 102, - 104, 104, 104, 104, 104, 104, 392, 104, 104, 104, - 104, 391, 104, 107, 390, 107, 107, 107, 107, 107, - 107, 107, 107, 107, 389, 107, 111, 111, 111, 111, - 111, 111, 388, 111, 111, 111, 111, 111, 111, 113, - 113, 387, 113, 113, 113, 113, 113, 113, 113, 113, - 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, - - 114, 386, 114, 118, 118, 118, 118, 118, 385, 118, - 118, 118, 118, 118, 119, 119, 119, 119, 119, 119, - 119, 119, 119, 119, 119, 384, 119, 123, 123, 383, - 123, 123, 123, 123, 123, 123, 123, 123, 123, 124, - 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, - 124, 124, 137, 137, 137, 137, 137, 381, 137, 137, - 137, 137, 137, 137, 138, 138, 380, 379, 378, 377, - 138, 138, 138, 138, 138, 376, 138, 154, 154, 375, - 154, 374, 373, 154, 154, 154, 154, 154, 372, 154, - 156, 156, 156, 156, 156, 156, 156, 156, 156, 156, - - 156, 371, 156, 160, 160, 160, 187, 370, 187, 187, - 187, 187, 187, 187, 187, 187, 187, 187, 187, 206, - 369, 206, 206, 206, 206, 206, 206, 206, 206, 368, - 206, 206, 382, 382, 382, 382, 382, 382, 382, 382, - 382, 382, 382, 382, 382, 367, 366, 365, 364, 363, - 362, 361, 360, 359, 358, 357, 356, 354, 353, 352, - 351, 350, 349, 348, 347, 346, 345, 344, 343, 342, - 341, 340, 339, 338, 336, 334, 333, 332, 331, 330, - 329, 328, 327, 326, 325, 324, 322, 321, 319, 318, - 317, 314, 313, 312, 311, 310, 309, 308, 306, 305, - - 304, 303, 302, 301, 299, 298, 297, 296, 295, 294, - 293, 292, 291, 290, 289, 288, 287, 284, 283, 282, - 281, 280, 279, 278, 277, 276, 275, 274, 273, 272, - 271, 270, 269, 268, 267, 266, 265, 264, 263, 262, - 261, 260, 259, 258, 257, 256, 255, 254, 253, 252, - 251, 248, 122, 199, 117, 194, 247, 246, 245, 244, - 243, 242, 241, 240, 239, 238, 237, 234, 233, 232, - 229, 228, 227, 224, 221, 220, 219, 215, 202, 199, - 194, 108, 108, 189, 188, 186, 185, 184, 178, 174, - 170, 167, 166, 161, 155, 112, 108, 103, 410, 49, - - 49, 40, 23, 410, 410, 410, 410, 410, 410, 410, - 410, 410, 410, 410, 410, 410, 410, 410, 410, 410, - 410, 410, 410, 410, 410, 410, 410, 410, 410, 410, - 410, 410, 410, 410, 410, 410, 410, 410, 410, 410, - 410, 410, 410, 410, 410, 410, 410, 410, 410, 410, - 410, 410, 410, 410, 410, 410, 410, 410 - } ; - -static yyconst short int yy_chk[959] = - { 0, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 3, 4, 5, 11, 82, - 6, 25, 25, 25, 447, 9, 33, 33, 10, 82, - 13, 3, 4, 3, 4, 11, 11, 11, 12, 14, - 5, 5, 5, 6, 6, 6, 9, 9, 9, 10, - 10, 10, 13, 15, 16, 12, 12, 12, 32, 67, - - 19, 14, 32, 19, 19, 26, 26, 26, 64, 19, - 67, 15, 16, 17, 64, 17, 17, 17, 67, 42, - 83, 19, 17, 19, 176, 83, 20, 17, 176, 20, - 20, 17, 42, 21, 17, 20, 17, 21, 92, 47, - 47, 47, 21, 52, 52, 52, 92, 20, 22, 20, - 68, 446, 22, 445, 21, 68, 21, 22, 68, 68, - 17, 86, 17, 18, 47, 18, 18, 18, 52, 22, - 86, 22, 18, 55, 55, 55, 444, 18, 66, 73, - 63, 18, 66, 73, 18, 63, 18, 77, 63, 63, - 88, 77, 63, 90, 168, 66, 73, 93, 55, 78, - - 78, 78, 443, 88, 77, 442, 93, 88, 90, 168, - 18, 90, 18, 28, 93, 101, 101, 440, 28, 106, - 106, 106, 115, 115, 115, 117, 117, 117, 439, 28, - 28, 120, 120, 120, 28, 28, 28, 28, 28, 28, - 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, - 28, 28, 28, 28, 28, 28, 28, 28, 58, 122, - 122, 122, 58, 438, 108, 108, 108, 408, 58, 109, - 109, 109, 140, 140, 407, 58, 141, 141, 58, 406, - 58, 152, 152, 58, 58, 144, 144, 144, 58, 108, - 147, 147, 147, 405, 109, 58, 153, 153, 58, 172, - - 58, 58, 58, 58, 150, 150, 150, 159, 159, 159, - 162, 166, 404, 191, 162, 401, 172, 190, 190, 190, - 396, 166, 192, 192, 192, 162, 191, 314, 314, 172, - 194, 194, 194, 195, 195, 195, 197, 197, 197, 199, - 199, 199, 200, 200, 200, 207, 207, 207, 208, 209, - 209, 209, 210, 212, 208, 394, 210, 211, 211, 211, - 213, 213, 213, 214, 212, 251, 266, 214, 274, 210, - 251, 292, 212, 251, 251, 295, 311, 402, 337, 392, - 214, 391, 390, 266, 389, 274, 387, 386, 292, 337, - 337, 385, 295, 311, 402, 411, 411, 411, 411, 411, - - 411, 411, 411, 411, 411, 411, 411, 411, 412, 412, - 412, 412, 412, 412, 412, 412, 412, 412, 412, 412, - 412, 413, 413, 413, 413, 413, 413, 413, 413, 413, - 413, 413, 413, 413, 414, 414, 414, 414, 414, 414, - 414, 414, 414, 414, 414, 414, 414, 415, 415, 415, - 415, 415, 415, 415, 415, 415, 415, 415, 415, 415, - 416, 416, 416, 416, 416, 416, 416, 416, 416, 416, - 416, 416, 416, 417, 417, 417, 417, 417, 417, 417, - 417, 417, 417, 417, 417, 417, 418, 418, 418, 418, - 418, 418, 418, 418, 418, 418, 418, 418, 418, 419, - - 419, 419, 419, 419, 419, 419, 419, 419, 419, 419, - 419, 419, 420, 420, 420, 420, 420, 420, 420, 420, - 420, 420, 420, 420, 420, 421, 421, 422, 383, 422, - 422, 422, 422, 422, 422, 422, 422, 382, 422, 422, - 423, 423, 423, 423, 423, 423, 381, 423, 423, 423, - 423, 380, 423, 424, 379, 424, 424, 424, 424, 424, - 424, 424, 424, 424, 378, 424, 425, 425, 425, 425, - 425, 425, 375, 425, 425, 425, 425, 425, 425, 426, - 426, 374, 426, 426, 426, 426, 426, 426, 426, 426, - 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, - - 427, 373, 427, 428, 428, 428, 428, 428, 372, 428, - 428, 428, 428, 428, 429, 429, 429, 429, 429, 429, - 429, 429, 429, 429, 429, 371, 429, 430, 430, 370, - 430, 430, 430, 430, 430, 430, 430, 430, 430, 431, - 431, 431, 431, 431, 431, 431, 431, 431, 431, 431, - 431, 431, 432, 432, 432, 432, 432, 369, 432, 432, - 432, 432, 432, 432, 433, 433, 367, 366, 363, 362, - 433, 433, 433, 433, 433, 361, 433, 434, 434, 360, - 434, 359, 358, 434, 434, 434, 434, 434, 357, 434, - 435, 435, 435, 435, 435, 435, 435, 435, 435, 435, - - 435, 356, 435, 436, 436, 436, 437, 355, 437, 437, - 437, 437, 437, 437, 437, 437, 437, 437, 437, 441, - 353, 441, 441, 441, 441, 441, 441, 441, 441, 352, - 441, 441, 448, 448, 448, 448, 448, 448, 448, 448, - 448, 448, 448, 448, 448, 351, 349, 348, 347, 346, - 345, 344, 343, 342, 341, 340, 339, 336, 335, 334, - 333, 332, 331, 329, 328, 327, 326, 325, 324, 323, - 322, 320, 319, 318, 313, 309, 307, 306, 305, 304, - 302, 301, 300, 298, 297, 296, 294, 293, 290, 289, - 287, 284, 282, 281, 279, 277, 276, 275, 273, 271, - - 270, 269, 268, 267, 265, 264, 263, 261, 260, 259, - 258, 257, 256, 255, 254, 253, 252, 247, 246, 245, - 244, 243, 242, 241, 240, 239, 238, 237, 236, 235, - 234, 233, 232, 231, 230, 229, 228, 227, 226, 225, - 224, 223, 222, 221, 220, 219, 218, 217, 216, 215, - 206, 202, 201, 198, 196, 193, 189, 186, 185, 184, - 183, 182, 181, 180, 179, 178, 177, 175, 174, 173, - 171, 170, 169, 167, 165, 164, 163, 161, 126, 121, - 116, 110, 107, 103, 102, 96, 95, 94, 91, 89, - 87, 85, 84, 81, 72, 49, 45, 40, 23, 8, - - 7, 2, 410, 410, 410, 410, 410, 410, 410, 410, - 410, 410, 410, 410, 410, 410, 410, 410, 410, 410, - 410, 410, 410, 410, 410, 410, 410, 410, 410, 410, - 410, 410, 410, 410, 410, 410, 410, 410, 410, 410, - 410, 410, 410, 410, 410, 410, 410, 410, 410, 410, - 410, 410, 410, 410, 410, 410, 410, 410 - } ; - -static yy_state_type yy_last_accepting_state; -static char *yy_last_accepting_cpos; - -extern int yy_flex_debug; -int yy_flex_debug = 1; - -static yyconst short int yy_rule_linenum[104] = - { 0, - 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, - 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, - 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, - 261, 262, 263, 264, 266, 271, 273, 274, 275, 276, - 277, 279, 281, 287, 301, 304, 307, 308, 311, 314, - 317, 325, 331, 346, 347, 357, 362, 377, 378, 393, - 394, 406, 416, 435, 451, 470, 482, 496, 497, 498, - 499, 500, 501, 502, 503, 504, 515, 521, 532, 538, - 539, 540, 542, 559, 565, 566, 567, 569, 586, 589, - 592, 593, 596, 607, 608, 609, 622, 624, 629, 648, - - 655, 656, 675 - } ; - -/* 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 "scan-gram.l" -#define INITIAL 0 -/* Bison Grammar Scanner -*- C -*- - Copyright (C) 2002 Free Software Foundation, Inc. - - This file is part of Bison, the GNU Compiler Compiler. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA -*/ -#define YY_NO_UNPUT 1 -#define YY_NEVER_INTERACTIVE 1 -#define YY_STACK_USED 1 -#line 26 "scan-gram.l" -#include "system.h" -#include "mbswidth.h" -#include "complain.h" -#include "quote.h" -#include "getargs.h" -#include "gram.h" -#include "reader.h" - -/* Each time we match a string, move the end cursor to its end. */ -#define YY_USER_INIT \ -do { \ - LOCATION_RESET (*yylloc); \ - yylloc->file = infile; \ - /* This is only to avoid GCC warnings. */ \ - if (yycontrol) {;}; \ -} while (0) - -#define YY_USER_ACTION extend_location (yylloc, yytext, yyleng); -#define YY_STEP LOCATION_STEP (*yylloc) - -#define YY_INPUT(buf, result, size) ((result) = no_cr_read (yyin, buf, size)) - - -/* Read bytes from FP into buffer BUF of size SIZE. Return the - number of bytes read. Remove '\r' from input, treating \r\n - and isolated \r as \n. */ - -static size_t -no_cr_read (FILE *fp, char *buf, size_t size) -{ - size_t s = fread (buf, 1, size, fp); - if (s) - { - char *w = memchr (buf, '\r', s); - if (w) - { - char const *r = ++w; - char const *lim = buf + s; - - for (;;) - { - /* Found an '\r'. Treat it like '\n', but ignore any - '\n' that immediately follows. */ - w[-1] = '\n'; - if (r == lim) - { - int ch = getc (fp); - if (ch != '\n' && ungetc (ch, fp) != ch) - break; - } - else if (*r == '\n') - r++; - - /* Copy until the next '\r'. */ - do - { - if (r == lim) - return w - buf; - } - while ((*w++ = *r++) != '\r'); - } - - return w - buf; - } - } - - return s; -} - - -/* Extend *LOC to account for token TOKEN of size SIZE. */ - -static void -extend_location (location_t *loc, char const *token, int size) -{ - int line = loc->last_line; - int column = loc->last_column; - char const *p0 = token; - char const *p = token; - char const *lim = token + size; - - for (p = token; p < lim; p++) - switch (*p) - { - case '\r': - /* \r shouldn't survive no_cr_read. */ - abort (); - - case '\n': - line++; - column = 1; - p0 = p + 1; - break; - - case '\t': - column += mbsnwidth (p0, p - p0, 0); - column += 8 - ((column - 1) & 7); - p0 = p + 1; - break; - } - - loc->last_line = line; - loc->last_column = column + mbsnwidth (p0, p - p0, 0); -} - - -/* Report an unexpected end of file at LOC. A token or comment began - with TOKEN_START, but an end of file was encountered and the - expected TOKEN_END was missing. */ - -static void -unexpected_end_of_file (location_t loc, - char const *token_start, char const *token_end) -{ - complain_at (loc, _("unexpected end of file in `%s ... %s'"), - token_start, token_end); -} - - - -/* STRING_OBSTACK -- Used to store all the characters that we need to - keep (to construct ID, STRINGS etc.). Use the following macros to - use it. - - Use YY_OBS_GROW to append what has just been matched, and - YY_OBS_FINISH to end the string (it puts the ending 0). - YY_OBS_FINISH also stores this string in LAST_STRING, which can be - used, and which is used by YY_OBS_FREE to free the last string. */ - -static struct obstack string_obstack; -char *last_string; - -#define YY_OBS_GROW \ - obstack_grow (&string_obstack, yytext, yyleng) - -#define YY_OBS_FINISH \ - do { \ - obstack_1grow (&string_obstack, '\0'); \ - last_string = obstack_finish (&string_obstack); \ - } while (0) - -#define YY_OBS_FREE \ - do { \ - obstack_free (&string_obstack, last_string); \ - } while (0) - -void -scanner_last_string_free (void) -{ - YY_OBS_FREE; -} - - -static int percent_percent_count = 0; - -/* Within well-formed rules, RULE_LENGTH is the number of values in - the current rule so far, which says where to find `$0' with respect - to the top of the stack. It is not the same as the rule->length in - the case of mid rule actions. - - Outside of well-formed rules, RULE_LENGTH has an undefined value. */ -static int rule_length; - -static void handle_dollar (braced_code_t code_kind, - char *cp, location_t location); -static void handle_at (braced_code_t code_kind, - char *cp, location_t location); -static void handle_syncline (char *args, location_t *location); -static int convert_ucn_to_byte (char const *hex_text); - -#define SC_COMMENT 1 -#define SC_LINE_COMMENT 2 -#define SC_YACC_COMMENT 3 - -#define SC_STRING 4 -#define SC_CHARACTER 5 - -#define SC_ESCAPED_STRING 6 -#define SC_ESCAPED_CHARACTER 7 - -#define SC_BRACED_CODE 8 -#define SC_PROLOGUE 9 -#define SC_EPILOGUE 10 - -/* POSIX says that a tag must be both an id and a C union member, but - historically almost any character is allowed in a tag. We disallow - NUL and newline, as this simplifies our implementation. */ -/* Zero or more instances of backslash-newline. Following GCC, allow - white space between the backslash and the newline. */ -#line 975 "scan-gram.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 -#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 \ - { \ - errno=0; \ - while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ - { \ - if( errno != EINTR) \ - { \ - YY_FATAL_ERROR( "input in flex scanner failed" ); \ - break; \ - } \ - errno=0; \ - clearerr(yyin); \ - } \ - } -#endif - -/* No semi-colon after return; correct usage is to write "yyterminate();" - - * we don't want an extra ';' after the "return" because that will cause - * some compilers to complain about unreachable statements. - */ -#ifndef yyterminate -#define yyterminate() return YY_NULL -#endif - -/* Number of entries by which start-condition stack grows. */ -#ifndef YY_START_STACK_INCR -#define YY_START_STACK_INCR 25 -#endif - -/* Report a fatal error. */ -#ifndef YY_FATAL_ERROR -#define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) -#endif - -/* 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 \ - if ( yyleng > 0 ) \ - yy_current_buffer->yy_at_bol = \ - (yytext[yyleng - 1] == '\n'); \ - YY_USER_ACTION - -YY_DECL - { - register yy_state_type yy_current_state; - register char *yy_cp, *yy_bp; - register int yy_act; - -#line 216 "scan-gram.l" - - - int braces_level IF_LINT (= 0); - - /* At each yylex invocation, mark the current position as the - start of the next token. */ - YY_STEP; - - - - /*----------------------------. - | Scanning Bison directives. | - `----------------------------*/ -#line 1154 "scan-gram.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_current_state += YY_AT_BOL(); -yy_match: - do - { - register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; - if ( yy_accept[yy_current_state] ) - { - yy_last_accepting_state = yy_current_state; - yy_last_accepting_cpos = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 411 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - ++yy_cp; - } - while ( yy_base[yy_current_state] != 903 ); - -yy_find_action: - yy_act = yy_accept[yy_current_state]; - if ( yy_act == 0 ) - { /* have to back up */ - yy_cp = yy_last_accepting_cpos; - yy_current_state = yy_last_accepting_state; - yy_act = yy_accept[yy_current_state]; - } - - YY_DO_BEFORE_ACTION; - - -do_action: /* This label is used only to access EOF actions. */ - - if ( yy_flex_debug ) - { - if ( yy_act == 0 ) - fprintf( stderr, "--scanner backing up\n" ); - else if ( yy_act < 104 ) - fprintf( stderr, "--accepting rule at line %d (\"%s\")\n", - yy_rule_linenum[yy_act], yytext ); - else if ( yy_act == 104 ) - fprintf( stderr, "--accepting default rule (\"%s\")\n", - yytext ); - else if ( yy_act == 105 ) - fprintf( stderr, "--(end of buffer or a NUL)\n" ); - else - fprintf( stderr, "--EOF (start condition %d)\n", YY_START ); - } - - switch ( yy_act ) - { /* beginning of action switch */ - case 0: /* must back up */ - /* undo the effects of YY_DO_BEFORE_ACTION */ - *yy_cp = yy_hold_char; - yy_cp = yy_last_accepting_cpos; - yy_current_state = yy_last_accepting_state; - goto yy_find_action; - - - -case 1: -YY_RULE_SETUP -#line 231 "scan-gram.l" -return PERCENT_NONASSOC; - YY_BREAK -case 2: -YY_RULE_SETUP -#line 232 "scan-gram.l" -return PERCENT_DEBUG; - YY_BREAK -case 3: -YY_RULE_SETUP -#line 233 "scan-gram.l" -return PERCENT_DEFINE; - YY_BREAK -case 4: -YY_RULE_SETUP -#line 234 "scan-gram.l" -return PERCENT_DEFINES; - YY_BREAK -case 5: -YY_RULE_SETUP -#line 235 "scan-gram.l" -return PERCENT_DESTRUCTOR; - YY_BREAK -case 6: -YY_RULE_SETUP -#line 236 "scan-gram.l" -return PERCENT_DPREC; - YY_BREAK -case 7: -YY_RULE_SETUP -#line 237 "scan-gram.l" -return PERCENT_ERROR_VERBOSE; - YY_BREAK -case 8: -YY_RULE_SETUP -#line 238 "scan-gram.l" -return PERCENT_EXPECT; - YY_BREAK -case 9: -YY_RULE_SETUP -#line 239 "scan-gram.l" -return PERCENT_FILE_PREFIX; - YY_BREAK -case 10: -YY_RULE_SETUP -#line 240 "scan-gram.l" -return PERCENT_YACC; - YY_BREAK -case 11: -YY_RULE_SETUP -#line 241 "scan-gram.l" -return PERCENT_GLR_PARSER; - YY_BREAK -case 12: -YY_RULE_SETUP -#line 242 "scan-gram.l" -return PERCENT_LEFT; - YY_BREAK -case 13: -YY_RULE_SETUP -#line 243 "scan-gram.l" -return PERCENT_LOCATIONS; - YY_BREAK -case 14: -YY_RULE_SETUP -#line 244 "scan-gram.l" -return PERCENT_MERGE; - YY_BREAK -case 15: -YY_RULE_SETUP -#line 245 "scan-gram.l" -return PERCENT_NAME_PREFIX; - YY_BREAK -case 16: -YY_RULE_SETUP -#line 246 "scan-gram.l" -return PERCENT_NO_LINES; - YY_BREAK -case 17: -YY_RULE_SETUP -#line 247 "scan-gram.l" -return PERCENT_NONASSOC; - YY_BREAK -case 18: -YY_RULE_SETUP -#line 248 "scan-gram.l" -return PERCENT_NTERM; - YY_BREAK -case 19: -YY_RULE_SETUP -#line 249 "scan-gram.l" -return PERCENT_OUTPUT; - YY_BREAK -case 20: -YY_RULE_SETUP -#line 250 "scan-gram.l" -return PERCENT_PARSE_PARAM; - YY_BREAK -case 21: -YY_RULE_SETUP -#line 251 "scan-gram.l" -rule_length--; return PERCENT_PREC; - YY_BREAK -case 22: -YY_RULE_SETUP -#line 252 "scan-gram.l" -return PERCENT_PRINTER; - YY_BREAK -case 23: -YY_RULE_SETUP -#line 253 "scan-gram.l" -return PERCENT_PURE_PARSER; - YY_BREAK -case 24: -YY_RULE_SETUP -#line 254 "scan-gram.l" -return PERCENT_RIGHT; - YY_BREAK -case 25: -YY_RULE_SETUP -#line 255 "scan-gram.l" -return PERCENT_LEX_PARAM; - YY_BREAK -case 26: -YY_RULE_SETUP -#line 256 "scan-gram.l" -return PERCENT_SKELETON; - YY_BREAK -case 27: -YY_RULE_SETUP -#line 257 "scan-gram.l" -return PERCENT_START; - YY_BREAK -case 28: -YY_RULE_SETUP -#line 258 "scan-gram.l" -return PERCENT_TOKEN; - YY_BREAK -case 29: -YY_RULE_SETUP -#line 259 "scan-gram.l" -return PERCENT_TOKEN; - YY_BREAK -case 30: -YY_RULE_SETUP -#line 260 "scan-gram.l" -return PERCENT_TOKEN_TABLE; - YY_BREAK -case 31: -YY_RULE_SETUP -#line 261 "scan-gram.l" -return PERCENT_TYPE; - YY_BREAK -case 32: -YY_RULE_SETUP -#line 262 "scan-gram.l" -return PERCENT_UNION; - YY_BREAK -case 33: -YY_RULE_SETUP -#line 263 "scan-gram.l" -return PERCENT_VERBOSE; - YY_BREAK -case 34: -YY_RULE_SETUP -#line 264 "scan-gram.l" -return PERCENT_YACC; - YY_BREAK -case 35: -YY_RULE_SETUP -#line 266 "scan-gram.l" -{ - complain_at (*yylloc, _("invalid directive: %s"), quote (yytext)); - YY_STEP; - } - YY_BREAK -case 36: -YY_RULE_SETUP -#line 271 "scan-gram.l" -handle_syncline (yytext + strlen ("#line "), yylloc); YY_STEP; - YY_BREAK -case 37: -YY_RULE_SETUP -#line 273 "scan-gram.l" -return EQUAL; - YY_BREAK -case 38: -YY_RULE_SETUP -#line 274 "scan-gram.l" -rule_length = 0; return COLON; - YY_BREAK -case 39: -YY_RULE_SETUP -#line 275 "scan-gram.l" -rule_length = 0; return PIPE; - YY_BREAK -case 40: -YY_RULE_SETUP -#line 276 "scan-gram.l" -return COMMA; - YY_BREAK -case 41: -YY_RULE_SETUP -#line 277 "scan-gram.l" -return SEMICOLON; - YY_BREAK -case 42: -YY_RULE_SETUP -#line 279 "scan-gram.l" -YY_STEP; - YY_BREAK -case 43: -YY_RULE_SETUP -#line 281 "scan-gram.l" -{ - yylval->symbol = symbol_get (yytext, *yylloc); - rule_length++; - return ID; - } - YY_BREAK -case 44: -YY_RULE_SETUP -#line 287 "scan-gram.l" -{ - unsigned long num; - errno = 0; - num = strtoul (yytext, 0, 10); - if (INT_MAX < num || errno) - { - complain_at (*yylloc, _("integer out of range: %s"), quote (yytext)); - num = INT_MAX; - } - yylval->integer = num; - return INT; - } - YY_BREAK -/* Characters. We don't check there is only one. */ -case 45: -YY_RULE_SETUP -#line 301 "scan-gram.l" -YY_OBS_GROW; yy_push_state (SC_ESCAPED_CHARACTER); - YY_BREAK -/* Strings. */ -case 46: -YY_RULE_SETUP -#line 304 "scan-gram.l" -YY_OBS_GROW; yy_push_state (SC_ESCAPED_STRING); - YY_BREAK -/* Comments. */ -case 47: -YY_RULE_SETUP -#line 307 "scan-gram.l" -BEGIN SC_YACC_COMMENT; - YY_BREAK -case 48: -YY_RULE_SETUP -#line 308 "scan-gram.l" -YY_STEP; - YY_BREAK -/* Prologue. */ -case 49: -YY_RULE_SETUP -#line 311 "scan-gram.l" -yy_push_state (SC_PROLOGUE); - YY_BREAK -/* Code in between braces. */ -case 50: -YY_RULE_SETUP -#line 314 "scan-gram.l" -YY_OBS_GROW; braces_level = 0; yy_push_state (SC_BRACED_CODE); - YY_BREAK -/* A type. */ -case 51: -YY_RULE_SETUP -#line 317 "scan-gram.l" -{ - obstack_grow (&string_obstack, yytext + 1, yyleng - 2); - YY_OBS_FINISH; - yylval->string = last_string; - return TYPE; - } - YY_BREAK -case 52: -YY_RULE_SETUP -#line 325 "scan-gram.l" -{ - if (++percent_percent_count == 2) - yy_push_state (SC_EPILOGUE); - return PERCENT_PERCENT; - } - YY_BREAK -case 53: -YY_RULE_SETUP -#line 331 "scan-gram.l" -{ - complain_at (*yylloc, _("invalid character: %s"), quote (yytext)); - YY_STEP; - } - YY_BREAK - -/*-------------------------------------------------------------------. - | Whatever the start condition (but those which correspond to | - | entities `swallowed' by Bison: SC_YACC_COMMENT, SC_ESCAPED_STRING, | - | and SC_ESCAPED_CHARACTER), no M4 character must escape as is. | - `-------------------------------------------------------------------*/ - - -case 54: -YY_RULE_SETUP -#line 346 "scan-gram.l" -obstack_sgrow (&string_obstack, "@<:@"); - YY_BREAK -case 55: -YY_RULE_SETUP -#line 347 "scan-gram.l" -obstack_sgrow (&string_obstack, "@:>@"); - YY_BREAK - -/*---------------------------------------------------------------. - | Scanning a Yacc comment. The initial `/ *' is already eaten. | - `---------------------------------------------------------------*/ - - -case 56: -YY_RULE_SETUP -#line 357 "scan-gram.l" -{ - YY_STEP; - BEGIN INITIAL; - } - YY_BREAK -case 57: -YY_RULE_SETUP -#line 362 "scan-gram.l" -; - YY_BREAK -case YY_STATE_EOF(SC_YACC_COMMENT): -#line 364 "scan-gram.l" -{ - unexpected_end_of_file (*yylloc, "/*", "*/"); - BEGIN INITIAL; - } - YY_BREAK - -/*------------------------------------------------------------. - | Scanning a C comment. The initial `/ *' is already eaten. | - `------------------------------------------------------------*/ - - -case 58: -YY_RULE_SETUP -#line 377 "scan-gram.l" -YY_OBS_GROW; yy_pop_state (); - YY_BREAK -case 59: -YY_RULE_SETUP -#line 378 "scan-gram.l" -YY_OBS_GROW; - YY_BREAK -case YY_STATE_EOF(SC_COMMENT): -#line 380 "scan-gram.l" -{ - unexpected_end_of_file (*yylloc, "/*", "*/"); - yy_pop_state (); - } - YY_BREAK - -/*--------------------------------------------------------------. - | Scanning a line comment. The initial `//' is already eaten. | - `--------------------------------------------------------------*/ - - -case 60: -YY_RULE_SETUP -#line 393 "scan-gram.l" -YY_OBS_GROW; yy_pop_state (); - YY_BREAK -case 61: -YY_RULE_SETUP -#line 394 "scan-gram.l" -YY_OBS_GROW; - YY_BREAK -case YY_STATE_EOF(SC_LINE_COMMENT): -#line 395 "scan-gram.l" -yy_pop_state (); - YY_BREAK - -/*----------------------------------------------------------------. - | Scanning a C string, including its escapes. The initial `"' is | - | already eaten. | - `----------------------------------------------------------------*/ - - -case 62: -YY_RULE_SETUP -#line 406 "scan-gram.l" -{ - assert (yy_top_state () == INITIAL); - YY_OBS_GROW; - YY_OBS_FINISH; - yylval->string = last_string; - yy_pop_state (); - rule_length++; - return STRING; - } - YY_BREAK -case 63: -YY_RULE_SETUP -#line 416 "scan-gram.l" -YY_OBS_GROW; - YY_BREAK -case YY_STATE_EOF(SC_ESCAPED_STRING): -#line 418 "scan-gram.l" -{ - unexpected_end_of_file (*yylloc, "\"", "\""); - assert (yy_top_state () == INITIAL); - YY_OBS_FINISH; - yylval->string = last_string; - yy_pop_state (); - return STRING; - } - YY_BREAK - -/*---------------------------------------------------------------. - | Scanning a C character, decoding its escapes. The initial "'" | - | is already eaten. | - `---------------------------------------------------------------*/ - - -case 64: -YY_RULE_SETUP -#line 435 "scan-gram.l" -{ - YY_OBS_GROW; - assert (yy_top_state () == INITIAL); - { - YY_OBS_FINISH; - yylval->symbol = symbol_get (last_string, *yylloc); - symbol_class_set (yylval->symbol, token_sym, *yylloc); - symbol_user_token_number_set (yylval->symbol, - (unsigned char) last_string[1], *yylloc); - YY_OBS_FREE; - yy_pop_state (); - rule_length++; - return ID; - } - } - YY_BREAK -case 65: -YY_RULE_SETUP -#line 451 "scan-gram.l" -YY_OBS_GROW; - YY_BREAK -case YY_STATE_EOF(SC_ESCAPED_CHARACTER): -#line 453 "scan-gram.l" -{ - unexpected_end_of_file (*yylloc, "'", "'"); - assert (yy_top_state () == INITIAL); - YY_OBS_FINISH; - yylval->string = last_string; - yy_pop_state (); - return CHARACTER; - } - YY_BREAK - -/*----------------------------. - | Decode escaped characters. | - `----------------------------*/ - - -case 66: -YY_RULE_SETUP -#line 470 "scan-gram.l" -{ - unsigned long c = strtoul (yytext + 1, 0, 8); - if (UCHAR_MAX < c) - { - complain_at (*yylloc, _("invalid escape sequence: %s"), - quote (yytext)); - YY_STEP; - } - else - obstack_1grow (&string_obstack, c); - } - YY_BREAK -case 67: -YY_RULE_SETUP -#line 482 "scan-gram.l" -{ - unsigned long c; - errno = 0; - c = strtoul (yytext + 2, 0, 16); - if (UCHAR_MAX < c || errno) - { - complain_at (*yylloc, _("invalid escape sequence: %s"), - quote (yytext)); - YY_STEP; - } - else - obstack_1grow (&string_obstack, c); - } - YY_BREAK -case 68: -YY_RULE_SETUP -#line 496 "scan-gram.l" -obstack_1grow (&string_obstack, '\a'); - YY_BREAK -case 69: -YY_RULE_SETUP -#line 497 "scan-gram.l" -obstack_1grow (&string_obstack, '\b'); - YY_BREAK -case 70: -YY_RULE_SETUP -#line 498 "scan-gram.l" -obstack_1grow (&string_obstack, '\f'); - YY_BREAK -case 71: -YY_RULE_SETUP -#line 499 "scan-gram.l" -obstack_1grow (&string_obstack, '\n'); - YY_BREAK -case 72: -YY_RULE_SETUP -#line 500 "scan-gram.l" -obstack_1grow (&string_obstack, '\r'); - YY_BREAK -case 73: -YY_RULE_SETUP -#line 501 "scan-gram.l" -obstack_1grow (&string_obstack, '\t'); - YY_BREAK -case 74: -YY_RULE_SETUP -#line 502 "scan-gram.l" -obstack_1grow (&string_obstack, '\v'); - YY_BREAK -case 75: -YY_RULE_SETUP -#line 503 "scan-gram.l" -obstack_1grow (&string_obstack, yytext[1]); - YY_BREAK -case 76: -YY_RULE_SETUP -#line 504 "scan-gram.l" -{ - int c = convert_ucn_to_byte (yytext); - if (c < 0) - { - complain_at (*yylloc, _("invalid escape sequence: %s"), - quote (yytext)); - YY_STEP; - } - else - obstack_1grow (&string_obstack, c); - } - YY_BREAK -case 77: -YY_RULE_SETUP -#line 515 "scan-gram.l" -{ - complain_at (*yylloc, _("unrecognized escape sequence: %s"), - quote (yytext)); - YY_OBS_GROW; - } - YY_BREAK -/* FLex wants this rule, in case of a `\<>'. */ -case 78: -YY_RULE_SETUP -#line 521 "scan-gram.l" -YY_OBS_GROW; - YY_BREAK - -/*----------------------------------------------------------. - | Scanning a C character without decoding its escapes. The | - | initial "'" is already eaten. | - `----------------------------------------------------------*/ - - -case 79: -YY_RULE_SETUP -#line 532 "scan-gram.l" -{ - YY_OBS_GROW; - assert (yy_top_state () != INITIAL); - yy_pop_state (); - } - YY_BREAK -case 80: -YY_RULE_SETUP -#line 538 "scan-gram.l" -YY_OBS_GROW; - YY_BREAK -case 81: -YY_RULE_SETUP -#line 539 "scan-gram.l" -YY_OBS_GROW; - YY_BREAK -case 82: -YY_RULE_SETUP -#line 540 "scan-gram.l" -YY_OBS_GROW; - YY_BREAK -/* Needed for `\<>', `\\<>[', and `\\<>]'. */ -case 83: -YY_RULE_SETUP -#line 542 "scan-gram.l" -YY_OBS_GROW; - YY_BREAK -case YY_STATE_EOF(SC_CHARACTER): -#line 544 "scan-gram.l" -{ - unexpected_end_of_file (*yylloc, "'", "'"); - assert (yy_top_state () != INITIAL); - yy_pop_state (); - } - YY_BREAK - -/*----------------------------------------------------------------. - | Scanning a C string, without decoding its escapes. The initial | - | `"' is already eaten. | - `----------------------------------------------------------------*/ - - -case 84: -YY_RULE_SETUP -#line 559 "scan-gram.l" -{ - assert (yy_top_state () != INITIAL); - YY_OBS_GROW; - yy_pop_state (); - } - YY_BREAK -case 85: -YY_RULE_SETUP -#line 565 "scan-gram.l" -YY_OBS_GROW; - YY_BREAK -case 86: -YY_RULE_SETUP -#line 566 "scan-gram.l" -YY_OBS_GROW; - YY_BREAK -case 87: -YY_RULE_SETUP -#line 567 "scan-gram.l" -YY_OBS_GROW; - YY_BREAK -/* Needed for `\<>', `\\<>[', and `\\<>]'. */ -case 88: -YY_RULE_SETUP -#line 569 "scan-gram.l" -YY_OBS_GROW; - YY_BREAK -case YY_STATE_EOF(SC_STRING): -#line 571 "scan-gram.l" -{ - unexpected_end_of_file (*yylloc, "\"", "\""); - assert (yy_top_state () != INITIAL); - yy_pop_state (); - } - YY_BREAK - -/*---------------------------------------------------. - | Strings, comments etc. can be found in user code. | - `---------------------------------------------------*/ - - -/* Characters. We don't check there is only one. */ -case 89: -YY_RULE_SETUP -#line 586 "scan-gram.l" -YY_OBS_GROW; yy_push_state (SC_CHARACTER); - YY_BREAK -/* Strings. */ -case 90: -YY_RULE_SETUP -#line 589 "scan-gram.l" -YY_OBS_GROW; yy_push_state (SC_STRING); - YY_BREAK -/* Comments. */ -case 91: -YY_RULE_SETUP -#line 592 "scan-gram.l" -YY_OBS_GROW; yy_push_state (SC_COMMENT); - YY_BREAK -case 92: -YY_RULE_SETUP -#line 593 "scan-gram.l" -YY_OBS_GROW; yy_push_state (SC_LINE_COMMENT); - YY_BREAK -/* Not comments. */ -case 93: -YY_RULE_SETUP -#line 596 "scan-gram.l" -YY_OBS_GROW; - YY_BREAK - -/*---------------------------------------------------------------. - | Scanning some code in braces (%union and actions). The initial | - | "{" is already eaten. | - `---------------------------------------------------------------*/ - - -case 94: -YY_RULE_SETUP -#line 607 "scan-gram.l" -YY_OBS_GROW; braces_level++; - YY_BREAK -case 95: -YY_RULE_SETUP -#line 608 "scan-gram.l" -YY_OBS_GROW; braces_level--; - YY_BREAK -case 96: -YY_RULE_SETUP -#line 609 "scan-gram.l" -{ - YY_OBS_GROW; - braces_level--; - if (braces_level < 0) - { - yy_pop_state (); - YY_OBS_FINISH; - yylval->string = last_string; - rule_length++; - return BRACED_CODE; - } - } - YY_BREAK -case 97: -YY_RULE_SETUP -#line 622 "scan-gram.l" -{ handle_dollar (current_braced_code, - yytext, *yylloc); } - YY_BREAK -case 98: -YY_RULE_SETUP -#line 624 "scan-gram.l" -{ handle_at (current_braced_code, - yytext, *yylloc); } - YY_BREAK -/* `"<"{splice}"<"' tokenizes `<<%' correctly (as `<<' `%') rather - than incorrrectly (as `<' `<%'). */ -case 99: -YY_RULE_SETUP -#line 629 "scan-gram.l" -YY_OBS_GROW; - YY_BREAK -case YY_STATE_EOF(SC_BRACED_CODE): -#line 631 "scan-gram.l" -{ - unexpected_end_of_file (*yylloc, "{", "}"); - yy_pop_state (); - YY_OBS_FINISH; - yylval->string = last_string; - return BRACED_CODE; - } - YY_BREAK - -/*--------------------------------------------------------------. - | Scanning some prologue: from "%{" (already scanned) to "%}". | - `--------------------------------------------------------------*/ - - -case 100: -YY_RULE_SETUP -#line 648 "scan-gram.l" -{ - yy_pop_state (); - YY_OBS_FINISH; - yylval->string = last_string; - return PROLOGUE; - } - YY_BREAK -case 101: -YY_RULE_SETUP -#line 655 "scan-gram.l" -YY_OBS_GROW; - YY_BREAK -case 102: -YY_RULE_SETUP -#line 656 "scan-gram.l" -YY_OBS_GROW; - YY_BREAK -case YY_STATE_EOF(SC_PROLOGUE): -#line 658 "scan-gram.l" -{ - unexpected_end_of_file (*yylloc, "%{", "%}"); - yy_pop_state (); - YY_OBS_FINISH; - yylval->string = last_string; - return PROLOGUE; - } - YY_BREAK - -/*---------------------------------------------------------------. - | Scanning the epilogue (everything after the second "%%", which | - | has already been eaten). | - `---------------------------------------------------------------*/ - - -case 103: -YY_RULE_SETUP -#line 675 "scan-gram.l" -YY_OBS_GROW; - YY_BREAK -case YY_STATE_EOF(SC_EPILOGUE): -#line 677 "scan-gram.l" -{ - yy_pop_state (); - YY_OBS_FINISH; - yylval->string = last_string; - return EPILOGUE; - } - YY_BREAK - -case 104: -YY_RULE_SETUP -#line 686 "scan-gram.l" -YY_FATAL_ERROR( "flex scanner jammed" ); - YY_BREAK -#line 2079 "scan-gram.c" -case YY_STATE_EOF(INITIAL): - yyterminate(); - - case YY_END_OF_BUFFER: - { - /* Amount of text matched not including the EOB char. */ - int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1; - - /* Undo the effects of YY_DO_BEFORE_ACTION. */ - *yy_cp = yy_hold_char; - YY_RESTORE_YY_MORE_OFFSET - - if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW ) - { - /* We're scanning a new file or input source. It's - * possible that this happened because the user - * just pointed yyin at a new source and called - * yylex(). If so, then we have to assure - * consistency between yy_current_buffer and our - * globals. Here is the right place to do so, because - * this is the first action (other than possibly a - * back-up) that will match for the new input source. - */ - yy_n_chars = yy_current_buffer->yy_n_chars; - yy_current_buffer->yy_input_file = yyin; - yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL; - } - - /* Note that here we test for yy_c_buf_p "<=" to the position - * of the first EOB in the buffer, since yy_c_buf_p will - * already have been incremented past the NUL character - * (since all states make transitions on EOB to the - * end-of-buffer state). Contrast this with the test - * in input(). - */ - if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] ) - { /* This was really a NUL. */ - yy_state_type yy_next_state; - - yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text; - - yy_current_state = yy_get_previous_state(); - - /* Okay, we're now positioned to make the NUL - * transition. We couldn't have - * yy_get_previous_state() go ahead and do it - * for us because it doesn't know how to deal - * with the possibility of jamming (and we don't - * want to build jamming into it because then it - * will run more slowly). - */ - - yy_next_state = yy_try_NUL_trans( yy_current_state ); - - yy_bp = yytext_ptr + YY_MORE_ADJ; - - if ( yy_next_state ) - { - /* Consume the NUL. */ - yy_cp = ++yy_c_buf_p; - yy_current_state = yy_next_state; - goto yy_match; - } - - else - { - yy_cp = yy_c_buf_p; - goto yy_find_action; - } - } - - else switch ( yy_get_next_buffer() ) - { - case EOB_ACT_END_OF_FILE: - { - yy_did_buffer_switch_on_eof = 0; - - if ( yywrap() ) - { - /* Note: because we've taken care in - * yy_get_next_buffer() to have set up - * yytext, we can now set up - * yy_c_buf_p so that if some total - * hoser (like flex itself) wants to - * call the scanner after we return the - * YY_NULL, it'll still work - another - * YY_NULL will get returned. - */ - yy_c_buf_p = yytext_ptr + YY_MORE_ADJ; - - yy_act = YY_STATE_EOF(YY_START); - goto do_action; - } - - else - { - if ( ! yy_did_buffer_switch_on_eof ) - YY_NEW_FILE; - } - break; - } - - case EOB_ACT_CONTINUE_SCAN: - yy_c_buf_p = - yytext_ptr + yy_amount_of_matched_text; - - yy_current_state = yy_get_previous_state(); - - yy_cp = yy_c_buf_p; - yy_bp = yytext_ptr + YY_MORE_ADJ; - goto yy_match; - - case EOB_ACT_LAST_MATCH: - yy_c_buf_p = - &yy_current_buffer->yy_ch_buf[yy_n_chars]; - - yy_current_state = yy_get_previous_state(); - - yy_cp = yy_c_buf_p; - yy_bp = yytext_ptr + YY_MORE_ADJ; - goto yy_find_action; - } - break; - } - - default: - YY_FATAL_ERROR( - "fatal flex scanner internal error--no action found" ); - } /* end of action switch */ - } /* end of scanning one token */ - } /* end of yylex */ - - -/* yy_get_next_buffer - try to read in a new buffer - * - * Returns a code representing an action: - * EOB_ACT_LAST_MATCH - - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position - * EOB_ACT_END_OF_FILE - end of file - */ - -static int yy_get_next_buffer() - { - register char *dest = yy_current_buffer->yy_ch_buf; - register char *source = yytext_ptr; - register int number_to_move, i; - int ret_val; - - if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] ) - YY_FATAL_ERROR( - "fatal flex scanner internal error--end of buffer missed" ); - - if ( yy_current_buffer->yy_fill_buffer == 0 ) - { /* Don't try to fill the buffer, so this is an EOF. */ - if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 ) - { - /* We matched a single character, the EOB, so - * treat this as a final EOF. - */ - return EOB_ACT_END_OF_FILE; - } - - else - { - /* We matched some text prior to the EOB, first - * process it. - */ - return EOB_ACT_LAST_MATCH; - } - } - - /* Try to read more data. */ - - /* First move last chars to start of buffer. */ - number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1; - - for ( i = 0; i < number_to_move; ++i ) - *(dest++) = *(source++); - - if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING ) - /* don't do the read, it's not guaranteed to return an EOF, - * just force an EOF - */ - yy_current_buffer->yy_n_chars = yy_n_chars = 0; - - else - { - int num_to_read = - yy_current_buffer->yy_buf_size - number_to_move - 1; - - while ( num_to_read <= 0 ) - { /* Not enough room in the buffer - grow it. */ -#ifdef YY_USES_REJECT - YY_FATAL_ERROR( -"input buffer overflow, can't enlarge buffer because scanner uses REJECT" ); -#else - - /* just a shorter name for the current buffer */ - YY_BUFFER_STATE b = yy_current_buffer; - - int yy_c_buf_p_offset = - (int) (yy_c_buf_p - b->yy_ch_buf); - - if ( b->yy_is_our_buffer ) - { - int new_size = b->yy_buf_size * 2; - - if ( new_size <= 0 ) - b->yy_buf_size += b->yy_buf_size / 8; - else - b->yy_buf_size *= 2; - - b->yy_ch_buf = (char *) - /* Include room in for 2 EOB chars. */ - yy_flex_realloc( (void *) b->yy_ch_buf, - b->yy_buf_size + 2 ); - } - else - /* Can't grow it, we don't own it. */ - b->yy_ch_buf = 0; - - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( - "fatal error - scanner input buffer overflow" ); - - yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; - - num_to_read = yy_current_buffer->yy_buf_size - - number_to_move - 1; -#endif - } - - if ( num_to_read > YY_READ_BUF_SIZE ) - num_to_read = YY_READ_BUF_SIZE; - - /* Read in more data. */ - YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]), - yy_n_chars, num_to_read ); - - yy_current_buffer->yy_n_chars = yy_n_chars; - } - - if ( yy_n_chars == 0 ) - { - if ( number_to_move == YY_MORE_ADJ ) - { - ret_val = EOB_ACT_END_OF_FILE; - yyrestart( yyin ); - } - - else - { - ret_val = EOB_ACT_LAST_MATCH; - yy_current_buffer->yy_buffer_status = - YY_BUFFER_EOF_PENDING; - } - } - - else - ret_val = EOB_ACT_CONTINUE_SCAN; - - yy_n_chars += number_to_move; - yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR; - yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; - - yytext_ptr = &yy_current_buffer->yy_ch_buf[0]; - - return ret_val; - } - - -/* yy_get_previous_state - get the state just before the EOB char was reached */ - -static yy_state_type yy_get_previous_state() - { - register yy_state_type yy_current_state; - register char *yy_cp; - - yy_current_state = yy_start; - yy_current_state += YY_AT_BOL(); - - 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)] : 55); - 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 >= 411 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - } - - return yy_current_state; - } - - -/* yy_try_NUL_trans - try to make a transition on the NUL character - * - * synopsis - * next_state = yy_try_NUL_trans( current_state ); - */ - -#ifdef YY_USE_PROTOS -static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state ) -#else -static yy_state_type yy_try_NUL_trans( yy_current_state ) -yy_state_type yy_current_state; -#endif - { - register int yy_is_jam; - register char *yy_cp = yy_c_buf_p; - - register YY_CHAR yy_c = 55; - 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 >= 411 ) - 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 == 410); - - return yy_is_jam ? 0 : yy_current_state; - } - - -#ifndef YY_NO_UNPUT -#ifdef YY_USE_PROTOS -static void yyunput( int c, register char *yy_bp ) -#else -static void yyunput( c, yy_bp ) -int c; -register char *yy_bp; -#endif - { - register char *yy_cp = yy_c_buf_p; - - /* undo effects of setting up yytext */ - *yy_cp = yy_hold_char; - - if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) - { /* need to shift things up to make room */ - /* +2 for EOB chars. */ - register int number_to_move = yy_n_chars + 2; - register char *dest = &yy_current_buffer->yy_ch_buf[ - yy_current_buffer->yy_buf_size + 2]; - register char *source = - &yy_current_buffer->yy_ch_buf[number_to_move]; - - while ( source > yy_current_buffer->yy_ch_buf ) - *--dest = *--source; - - yy_cp += (int) (dest - source); - yy_bp += (int) (dest - source); - yy_current_buffer->yy_n_chars = - yy_n_chars = yy_current_buffer->yy_buf_size; - - if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) - YY_FATAL_ERROR( "flex scanner push-back overflow" ); - } - - *--yy_cp = (char) c; - - - yytext_ptr = yy_bp; - yy_hold_char = *yy_cp; - yy_c_buf_p = yy_cp; - } -#endif /* ifndef YY_NO_UNPUT */ - - -#ifdef __cplusplus -static int yyinput() -#else -static int input() -#endif - { - int c; - - *yy_c_buf_p = yy_hold_char; - - if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR ) - { - /* yy_c_buf_p now points to the character we want to return. - * If this occurs *before* the EOB characters, then it's a - * valid NUL; if not, then we've hit the end of the buffer. - */ - if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] ) - /* This was really a NUL. */ - *yy_c_buf_p = '\0'; - - else - { /* need more input */ - int offset = yy_c_buf_p - yytext_ptr; - ++yy_c_buf_p; - - switch ( yy_get_next_buffer() ) - { - case EOB_ACT_LAST_MATCH: - /* This happens because yy_g_n_b() - * sees that we've accumulated a - * token and flags that we need to - * try matching the token before - * proceeding. But for input(), - * there's no matching to consider. - * So convert the EOB_ACT_LAST_MATCH - * to EOB_ACT_END_OF_FILE. - */ - - /* Reset buffer status. */ - yyrestart( yyin ); - - /* fall through */ - - case EOB_ACT_END_OF_FILE: - { - if ( yywrap() ) - return EOF; - - if ( ! yy_did_buffer_switch_on_eof ) - YY_NEW_FILE; -#ifdef __cplusplus - return yyinput(); -#else - return input(); -#endif - } - - case EOB_ACT_CONTINUE_SCAN: - yy_c_buf_p = yytext_ptr + offset; - break; - } - } - } - - c = *(unsigned char *) yy_c_buf_p; /* cast for 8-bit char's */ - *yy_c_buf_p = '\0'; /* preserve yytext */ - yy_hold_char = *++yy_c_buf_p; - - yy_current_buffer->yy_at_bol = (c == '\n'); - - 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 _WIN32 -#include -#else -#ifndef YY_ALWAYS_INTERACTIVE -#ifndef YY_NEVER_INTERACTIVE -extern int isatty YY_PROTO(( int )); -#endif -#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 686 "scan-gram.l" - - -/*------------------------------------------------------------------. -| TEXT is pointing to a wannabee semantic value (i.e., a `$'). | -| | -| Possible inputs: $[]($|integer) | -| | -| Output to the STRING_OBSTACK a reference to this semantic value. | -`------------------------------------------------------------------*/ - -static inline void -handle_action_dollar (char *text, location_t location) -{ - const char *type_name = NULL; - char *cp = text + 1; - - /* Get the type name if explicit. */ - if (*cp == '<') - { - type_name = ++cp; - while (*cp != '>') - ++cp; - *cp = '\0'; - ++cp; - } - - if (*cp == '$') - { - if (!type_name) - type_name = symbol_list_n_type_name_get (current_rule, location, 0); - if (!type_name && typed) - complain_at (location, _("$$ of `%s' has no declared type"), - current_rule->sym->tag); - if (!type_name) - type_name = ""; - obstack_fgrow1 (&string_obstack, - "]b4_lhs_value([%s])[", type_name); - } - else - { - long num; - errno = 0; - num = strtol (cp, 0, 10); - - if (INT_MIN <= num && num <= rule_length && ! errno) - { - int n = num; - if (!type_name && n > 0) - type_name = symbol_list_n_type_name_get (current_rule, location, - n); - if (!type_name && typed) - complain_at (location, _("$%d of `%s' has no declared type"), - n, current_rule->sym->tag); - if (!type_name) - type_name = ""; - obstack_fgrow3 (&string_obstack, - "]b4_rhs_value([%d], [%d], [%s])[", - rule_length, n, type_name); - } - else - complain_at (location, _("integer out of range: %s"), quote (text)); - } -} - - -/*---------------------------------------------------------------. -| TEXT is expected to be $$ in some code associated to a symbol: | -| destructor or printer. | -`---------------------------------------------------------------*/ - -static inline void -handle_symbol_code_dollar (char *text, location_t location) -{ - char *cp = text + 1; - if (*cp == '$') - obstack_sgrow (&string_obstack, "]b4_dollar_dollar["); - else - complain_at (location, _("invalid value: %s"), quote (text)); -} - - -/*-----------------------------------------------------------------. -| Dispatch onto handle_action_dollar, or handle_destructor_dollar, | -| depending upon CODE_KIND. | -`-----------------------------------------------------------------*/ - -static void -handle_dollar (braced_code_t braced_code_kind, - char *text, location_t location) -{ - switch (braced_code_kind) - { - case action_braced_code: - handle_action_dollar (text, location); - break; - - case destructor_braced_code: - case printer_braced_code: - handle_symbol_code_dollar (text, location); - break; - } -} - - -/*------------------------------------------------------. -| TEXT is a location token (i.e., a `@...'). Output to | -| STRING_OBSTACK a reference to this location. | -`------------------------------------------------------*/ - -static inline void -handle_action_at (char *text, location_t location) -{ - char *cp = text + 1; - locations_flag = 1; - - if (*cp == '$') - { - obstack_sgrow (&string_obstack, "]b4_lhs_location["); - } - else - { - long num; - errno = 0; - num = strtol (cp, 0, 10); - - if (INT_MIN <= num && num <= rule_length && ! errno) - { - int n = num; - obstack_fgrow2 (&string_obstack, "]b4_rhs_location([%d], [%d])[", - rule_length, n); - } - else - complain_at (location, _("integer out of range: %s"), quote (text)); - } -} - - -/*---------------------------------------------------------------. -| TEXT is expected to be @$ in some code associated to a symbol: | -| destructor or printer. | -`---------------------------------------------------------------*/ - -static inline void -handle_symbol_code_at (char *text, location_t location) -{ - char *cp = text + 1; - if (*cp == '$') - obstack_sgrow (&string_obstack, "]b4_at_dollar["); - else - complain_at (location, _("invalid value: %s"), quote (text)); -} - - -/*-------------------------------------------------------------------. -| Dispatch onto handle_action_at, or handle_destructor_at, depending | -| upon CODE_KIND. | -`-------------------------------------------------------------------*/ - -static void -handle_at (braced_code_t braced_code_kind, - char *text, location_t location) -{ - switch (braced_code_kind) - { - case action_braced_code: - handle_action_at (text, location); - break; - - case destructor_braced_code: - case printer_braced_code: - handle_symbol_code_at (text, location); - break; - } -} - - -/*------------------------------------------------------------------. -| Convert universal character name UCN to a single-byte character, | -| and return that character. Return -1 if UCN does not correspond | -| to a single-byte character. | -`------------------------------------------------------------------*/ - -static int -convert_ucn_to_byte (char const *ucn) -{ - unsigned long code = strtoul (ucn + 2, 0, 16); - - /* FIXME: Currently we assume Unicode-compatible unibyte characters - on ASCII hosts (i.e., Latin-1 on hosts with 8-bit bytes). On - non-ASCII hosts we support only the portable C character set. - These limitations should be removed once we add support for - multibyte characters. */ - - if (UCHAR_MAX < code) - return -1; - -#if ! ('$' == 0x24 && '@' == 0x40 && '`' == 0x60 && '~' == 0x7e) - { - /* A non-ASCII host. Use CODE to index into a table of the C - basic execution character set, which is guaranteed to exist on - all Standard C platforms. This table also includes '$', '@', - and '`', which are not in the basic execution character set but - which are unibyte characters on all the platforms that we know - about. */ - static signed char const table[] = - { - '\0', -1, -1, -1, -1, -1, -1, '\a', - '\b', '\t', '\n', '\v', '\f', '\r', -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, - ' ', '!', '"', '#', '$', '%', '&', '\'', - '(', ')', '*', '+', ',', '-', '.', '/', - '0', '1', '2', '3', '4', '5', '6', '7', - '8', '9', ':', ';', '<', '=', '>', '?', - '@', 'A', 'B', 'C', 'D', 'E', 'F', 'G', - 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', - 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', - 'X', 'Y', 'Z', '[', '\\', ']', '^', '_', - '`', 'a', 'b', 'c', 'd', 'e', 'f', 'g', - 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', - 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', - 'x', 'y', 'z', '{', '|', '}', '~' - }; - - code = code < sizeof table ? table[code] : -1; - } -#endif - - return code; -} - - -/*----------------------------------------------------------------. -| Handle `#line INT "FILE"'. ARGS has already skipped `#line '. | -`----------------------------------------------------------------*/ - -static void -handle_syncline (char *args, location_t *location) -{ - int lineno = strtol (args, &args, 10); - const char *file = NULL; - file = strchr (args, '"') + 1; - *strchr (file, '"') = 0; - /* FIXME: Leaking... Can't free, as some locations are still - pointing to the old file name. */ - infile = xstrdup (file); - location->file = infile; - location->last_line = lineno; -} - -/*-------------------------. -| Initialize the scanner. | -`-------------------------*/ - -void -scanner_initialize (void) -{ - obstack_init (&string_obstack); -} - - -/*-----------------------------------------------. -| Free all the memory allocated to the scanner. | -`-----------------------------------------------*/ - -void -scanner_free (void) -{ - obstack_free (&string_obstack, 0); - /* Reclaim Flex's buffers. */ - yy_delete_buffer (YY_CURRENT_BUFFER); -} -- 2.7.4