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diff interps/c-intercal/lexer.c @ 996:859f9b4339e6
<Gregor> tar xf egobot.tar.xz
| author | HackBot |
|---|---|
| date | Sun, 09 Dec 2012 19:30:08 +0000 |
| parents | |
| children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/interps/c-intercal/lexer.c Sun Dec 09 19:30:08 2012 +0000 @@ -0,0 +1,3163 @@ + +#line 3 "lexer.c" + +#define YY_INT_ALIGNED short int + +/* A lexical scanner generated by flex */ + +#define FLEX_SCANNER +#define YY_FLEX_MAJOR_VERSION 2 +#define YY_FLEX_MINOR_VERSION 5 +#define YY_FLEX_SUBMINOR_VERSION 35 +#if YY_FLEX_SUBMINOR_VERSION > 0 +#define FLEX_BETA +#endif + +/* First, we deal with platform-specific or compiler-specific issues. */ + +/* begin standard C headers. */ +#include <stdio.h> +#include <string.h> +#include <errno.h> +#include <stdlib.h> + +/* end standard C headers. */ + +/* flex integer type definitions */ + +#ifndef FLEXINT_H +#define FLEXINT_H + +/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ + +#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + +/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, + * if you want the limit (max/min) macros for int types. + */ +#ifndef __STDC_LIMIT_MACROS +#define __STDC_LIMIT_MACROS 1 +#endif + +#include <inttypes.h> +typedef int8_t flex_int8_t; +typedef uint8_t flex_uint8_t; +typedef int16_t flex_int16_t; +typedef uint16_t flex_uint16_t; +typedef int32_t flex_int32_t; +typedef uint32_t flex_uint32_t; +#else +typedef signed char flex_int8_t; +typedef short int flex_int16_t; +typedef int flex_int32_t; +typedef unsigned char flex_uint8_t; +typedef unsigned short int flex_uint16_t; +typedef unsigned int flex_uint32_t; + +/* Limits of integral types. */ +#ifndef INT8_MIN +#define INT8_MIN (-128) +#endif +#ifndef INT16_MIN +#define INT16_MIN (-32767-1) +#endif +#ifndef INT32_MIN +#define INT32_MIN (-2147483647-1) +#endif +#ifndef INT8_MAX +#define INT8_MAX (127) +#endif +#ifndef INT16_MAX +#define INT16_MAX (32767) +#endif +#ifndef INT32_MAX +#define INT32_MAX (2147483647) +#endif +#ifndef UINT8_MAX +#define UINT8_MAX (255U) +#endif +#ifndef UINT16_MAX +#define UINT16_MAX (65535U) +#endif +#ifndef UINT32_MAX +#define UINT32_MAX (4294967295U) +#endif + +#endif /* ! C99 */ + +#endif /* ! FLEXINT_H */ + +#ifdef __cplusplus + +/* The "const" storage-class-modifier is valid. */ +#define YY_USE_CONST + +#else /* ! __cplusplus */ + +/* C99 requires __STDC__ to be defined as 1. */ +#if defined (__STDC__) + +#define YY_USE_CONST + +#endif /* defined (__STDC__) */ +#endif /* ! __cplusplus */ + +#ifdef YY_USE_CONST +#define yyconst const +#else +#define yyconst +#endif + +/* Returned upon end-of-file. */ +#define YY_NULL 0 + +/* Promotes a possibly negative, possibly signed char to an unsigned + * integer for use as an array index. If the signed char is negative, + * we want to instead treat it as an 8-bit unsigned char, hence the + * double cast. + */ +#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) + +/* Enter a start condition. This macro really ought to take a parameter, + * but we do it the disgusting crufty way forced on us by the ()-less + * definition of BEGIN. + */ +#define BEGIN (yy_start) = 1 + 2 * + +/* Translate the current start state into a value that can be later handed + * to BEGIN to return to the state. The YYSTATE alias is for lex + * compatibility. + */ +#define YY_START (((yy_start) - 1) / 2) +#define YYSTATE YY_START + +/* Action number for EOF rule of a given start state. */ +#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) + +/* Special action meaning "start processing a new file". */ +#define YY_NEW_FILE yyrestart(yyin ) + +#define YY_END_OF_BUFFER_CHAR 0 + +/* Size of default input buffer. */ +#ifndef YY_BUF_SIZE +#ifdef __ia64__ +/* On IA-64, the buffer size is 16k, not 8k. + * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. + * Ditto for the __ia64__ case accordingly. + */ +#define YY_BUF_SIZE 32768 +#else +#define YY_BUF_SIZE 16384 +#endif /* __ia64__ */ +#endif + +/* The state buf must be large enough to hold one state per character in the main buffer. + */ +#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) + +#ifndef YY_TYPEDEF_YY_BUFFER_STATE +#define YY_TYPEDEF_YY_BUFFER_STATE +typedef struct yy_buffer_state *YY_BUFFER_STATE; +#endif + +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 + + #define YY_LESS_LINENO(n) + +/* Return all but the first "n" matched characters back to the input stream. */ +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up yytext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + *yy_cp = (yy_hold_char); \ + YY_RESTORE_YY_MORE_OFFSET \ + (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ + YY_DO_BEFORE_ACTION; /* set up yytext again */ \ + } \ + while ( 0 ) + +#define unput(c) yyunput( c, (yytext_ptr) ) + +#ifndef YY_TYPEDEF_YY_SIZE_T +#define YY_TYPEDEF_YY_SIZE_T +typedef size_t yy_size_t; +#endif + +#ifndef YY_STRUCT_YY_BUFFER_STATE +#define YY_STRUCT_YY_BUFFER_STATE +struct yy_buffer_state + { + FILE *yy_input_file; + + char *yy_ch_buf; /* input buffer */ + char *yy_buf_pos; /* current position in input buffer */ + + /* Size of input buffer in bytes, not including room for EOB + * characters. + */ + yy_size_t yy_buf_size; + + /* Number of characters read into yy_ch_buf, not including EOB + * characters. + */ + int yy_n_chars; + + /* Whether we "own" the buffer - i.e., we know we created it, + * and can realloc() it to grow it, and should free() it to + * delete it. + */ + int yy_is_our_buffer; + + /* Whether this is an "interactive" input source; if so, and + * if we're using stdio for input, then we want to use getc() + * instead of fread(), to make sure we stop fetching input after + * each newline. + */ + int yy_is_interactive; + + /* Whether we're considered to be at the beginning of a line. + * If so, '^' rules will be active on the next match, otherwise + * not. + */ + int yy_at_bol; + + int yy_bs_lineno; /**< The line count. */ + int yy_bs_column; /**< The column count. */ + + /* Whether to try to fill the input buffer when we reach the + * end of it. + */ + int yy_fill_buffer; + + int yy_buffer_status; + +#define YY_BUFFER_NEW 0 +#define YY_BUFFER_NORMAL 1 + /* When an EOF's been seen but there's still some text to process + * then we mark the buffer as YY_EOF_PENDING, to indicate that we + * shouldn't try reading from the input source any more. We might + * still have a bunch of tokens to match, though, because of + * possible backing-up. + * + * When we actually see the EOF, we change the status to "new" + * (via yyrestart()), so that the user can continue scanning by + * just pointing yyin at a new input file. + */ +#define YY_BUFFER_EOF_PENDING 2 + + }; +#endif /* !YY_STRUCT_YY_BUFFER_STATE */ + +/* Stack of input buffers. */ +static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ +static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ +static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ + +/* We provide macros for accessing buffer states in case in the + * future we want to put the buffer states in a more general + * "scanner state". + * + * Returns the top of the stack, or NULL. + */ +#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ + ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ + : NULL) + +/* Same as previous macro, but useful when we know that the buffer stack is not + * NULL or when we need an lvalue. For internal use only. + */ +#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] + +/* yy_hold_char holds the character lost when yytext is formed. */ +static char yy_hold_char; +static int yy_n_chars; /* number of characters read into yy_ch_buf */ +int yyleng; + +/* Points to current character in buffer. */ +static char *yy_c_buf_p = (char *) 0; +static int yy_init = 0; /* whether we need to initialize */ +static int yy_start = 0; /* start state number */ + +/* Flag which is used to allow yywrap()'s to do buffer switches + * instead of setting up a fresh yyin. A bit of a hack ... + */ +static int yy_did_buffer_switch_on_eof; + +void yyrestart (FILE *input_file ); +void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ); +YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ); +void yy_delete_buffer (YY_BUFFER_STATE b ); +void yy_flush_buffer (YY_BUFFER_STATE b ); +void yypush_buffer_state (YY_BUFFER_STATE new_buffer ); +void yypop_buffer_state (void ); + +static void yyensure_buffer_stack (void ); +static void yy_load_buffer_state (void ); +static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ); + +#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ) + +YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ); +YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ); +YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len ); + +void *yyalloc (yy_size_t ); +void *yyrealloc (void *,yy_size_t ); +void yyfree (void * ); + +#define yy_new_buffer yy_create_buffer + +#define yy_set_interactive(is_interactive) \ + { \ + if ( ! YY_CURRENT_BUFFER ){ \ + yyensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + yy_create_buffer(yyin,YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ + } + +#define yy_set_bol(at_bol) \ + { \ + if ( ! YY_CURRENT_BUFFER ){\ + yyensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + yy_create_buffer(yyin,YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ + } + +#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) + +/* Begin user sect3 */ + +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 (void ); +static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); +static int yy_get_next_buffer (void ); +static void yy_fatal_error (yyconst char msg[] ); + +/* Done after the current pattern has been matched and before the + * corresponding action - sets up yytext. + */ +#define YY_DO_BEFORE_ACTION \ + (yytext_ptr) = yy_bp; \ + yyleng = (size_t) (yy_cp - yy_bp); \ + (yy_hold_char) = *yy_cp; \ + *yy_cp = '\0'; \ + (yy_c_buf_p) = yy_cp; + +#define YY_NUM_RULES 168 +#define YY_END_OF_BUFFER 169 +/* This struct is not used in this scanner, + but its presence is necessary. */ +struct yy_trans_info + { + flex_int32_t yy_verify; + flex_int32_t yy_nxt; + }; +static yyconst flex_int16_t yy_accept[646] = + { 0, + 164, 164, 169, 167, 164, 164, 49, 7, 11, 167, + 37, 48, 167, 163, 5, 3, 35, 1, 1, 4, + 6, 167, 43, 46, 165, 165, 165, 165, 165, 165, + 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, + 165, 165, 38, 165, 36, 45, 2, 167, 44, 34, + 12, 13, 14, 39, 64, 65, 8, 40, 167, 167, + 167, 0, 164, 0, 70, 0, 0, 1, 1, 47, + 74, 0, 0, 0, 0, 73, 0, 0, 0, 0, + 0, 51, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 15, 16, 17, 0, 0, 0, + 0, 0, 70, 0, 50, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 52, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 62, 0, 63, 61, 0, 121, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 71, 0, 0, 0, 0, 0, 31, + 32, 33, 18, 19, 20, 21, 22, 23, 24, 25, + 26, 27, 28, 29, 30, 42, 166, 0, 0, 0, + + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 139, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 136, 66, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 41, 0, + 0, 9, 10, 0, 0, 0, 68, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 57, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + 0, 0, 0, 0, 0, 0, 0, 0, 86, 0, + 0, 145, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 158, + 0, 135, 0, 0, 0, 85, 78, 142, 0, 149, + 0, 0, 0, 0, 94, 0, 0, 89, 69, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 54, 53, 0, 0, 0, 0, 0, 0, 150, 0, + 0, 82, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 102, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 120, 0, 159, 0, 0, 0, 0, + + 0, 0, 0, 0, 0, 0, 0, 153, 0, 0, + 154, 0, 0, 0, 0, 0, 147, 58, 0, 0, + 0, 0, 138, 122, 0, 0, 0, 0, 0, 67, + 0, 110, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 146, 114, 0, 0, 0, 0, + 0, 0, 0, 77, 0, 0, 132, 0, 0, 0, + 118, 0, 0, 0, 0, 0, 0, 0, 160, 161, + 0, 0, 0, 0, 87, 0, 0, 0, 96, 91, + 111, 109, 0, 0, 0, 126, 0, 0, 0, 55, + 0, 0, 0, 81, 152, 0, 0, 98, 84, 90, + + 0, 0, 0, 88, 144, 0, 0, 0, 0, 0, + 101, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 117, 0, 140, 0, 0, 0, 0, 0, 156, 0, + 0, 125, 141, 0, 0, 0, 151, 0, 97, 0, + 0, 0, 0, 0, 0, 0, 0, 105, 0, 106, + 0, 0, 0, 0, 0, 0, 0, 116, 104, 0, + 133, 131, 79, 0, 0, 0, 0, 134, 119, 0, + 157, 0, 0, 127, 0, 0, 0, 0, 80, 155, + 0, 0, 0, 0, 0, 0, 0, 0, 112, 0, + 0, 0, 0, 92, 115, 113, 0, 103, 0, 0, + + 75, 76, 0, 130, 162, 143, 0, 0, 0, 93, + 59, 0, 0, 0, 124, 128, 0, 137, 0, 0, + 108, 100, 148, 0, 0, 0, 123, 0, 0, 0, + 0, 0, 56, 83, 0, 0, 129, 95, 60, 99, + 0, 107, 0, 72, 0 + } ; + +static yyconst flex_int32_t yy_ec[256] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 2, 1, 4, 5, 6, 7, 8, 9, 10, + 11, 1, 12, 13, 14, 15, 16, 17, 17, 18, + 18, 18, 18, 17, 17, 17, 17, 19, 20, 21, + 1, 1, 22, 23, 24, 25, 26, 27, 28, 29, + 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, + 40, 41, 42, 43, 44, 45, 46, 47, 48, 33, + 1, 49, 1, 50, 51, 1, 1, 1, 52, 1, + + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 53, 1, 54, 1, 55, 1, 56, + 1, 1, 1, 1, 1, 57, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 58, + 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, + 69, 70, 1, 1, 1, 1, 1, 71, 72, 1, + 1, 1, 1, 73, 1, 1, 1, 1, 74, 75, + 76, 1, 1, 77, 1, 1, 1, 1, 1, 1, + + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 78, 1, 79, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1 + } ; + +static yyconst flex_int32_t yy_meta[80] = + { 0, + 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1 + } ; + +static yyconst flex_int16_t yy_base[647] = + { 0, + 0, 0, 967, 916, 78, 80, 915, 914, 913, 82, + 912, 911, 84, 910, 909, 908, 907, 86, 88, 906, + 905, 79, 904, 903, 83, 44, 71, 87, 67, 102, + 103, 902, 112, 118, 123, 122, 70, 113, 72, 111, + 131, 128, 901, 135, 900, 899, 898, 897, 896, 895, + 894, 893, 892, 891, 890, 889, 888, 887, 127, 121, + 108, 905, 94, 180, 188, 190, 193, 197, 199, 968, + 968, 893, 889, 909, 900, 968, 896, 87, 902, 138, + 887, 968, 884, 901, 885, 887, 879, 210, 899, 885, + 877, 892, 889, 880, 869, 880, 880, 871, 866, 166, + + 886, 874, 195, 872, 871, 194, 867, 883, 881, 857, + 873, 871, 870, 870, 968, 968, 968, 153, 824, 185, + 844, 0, 254, 256, 968, 855, 869, 864, 867, 868, + 232, 202, 869, 855, 852, 848, 861, 968, 858, 851, + 858, 259, 854, 860, 846, 840, 843, 852, 838, 850, + 838, 851, 843, 831, 968, 830, 968, 968, 844, 834, + 844, 845, 821, 830, 839, 827, 201, 827, 835, 818, + 820, 828, 817, 968, 263, 844, 822, 813, 216, 968, + 968, 968, 968, 968, 968, 968, 968, 968, 968, 968, + 968, 968, 968, 968, 968, 968, 968, 246, 818, 817, + + 816, 808, 273, 814, 822, 821, 816, 806, 803, 818, + 816, 811, 240, 814, 968, 236, 813, 814, 809, 796, + 796, 245, 792, 248, 803, 806, 796, 800, 288, 968, + 799, 802, 787, 796, 800, 290, 791, 788, 783, 781, + 786, 785, 788, 794, 787, 294, 787, 779, 968, 266, + 271, 968, 968, 783, 777, 272, 968, 785, 777, 303, + 770, 780, 271, 782, 782, 307, 283, 779, 765, 769, + 777, 775, 759, 310, 762, 776, 765, 321, 760, 293, + 770, 768, 759, 767, 765, 755, 324, 759, 751, 327, + 748, 751, 750, 743, 757, 748, 759, 331, 745, 737, + + 752, 752, 750, 734, 751, 303, 747, 746, 741, 748, + 741, 968, 733, 334, 732, 731, 739, 729, 724, 301, + 740, 725, 338, 734, 718, 732, 731, 341, 715, 345, + 312, 316, 733, 712, 711, 968, 711, 968, 726, 968, + 356, 721, 727, 709, 968, 712, 704, 968, 968, 703, + 358, 716, 362, 707, 709, 701, 707, 703, 710, 709, + 368, 372, 714, 701, 706, 692, 693, 689, 968, 708, + 703, 968, 693, 684, 331, 691, 695, 374, 696, 376, + 688, 694, 691, 346, 695, 693, 693, 691, 345, 682, + 382, 676, 675, 320, 674, 390, 686, 392, 388, 683, + + 675, 684, 682, 668, 673, 671, 674, 968, 677, 678, + 968, 673, 666, 665, 401, 653, 968, 968, 671, 656, + 665, 660, 407, 968, 410, 671, 413, 656, 656, 968, + 415, 968, 664, 655, 273, 649, 659, 391, 661, 659, + 656, 648, 418, 654, 968, 968, 422, 646, 655, 653, + 636, 428, 635, 968, 651, 645, 431, 638, 637, 637, + 968, 645, 435, 441, 645, 630, 444, 446, 968, 968, + 626, 448, 641, 644, 968, 630, 642, 631, 968, 968, + 968, 968, 640, 635, 636, 463, 465, 620, 634, 968, + 632, 467, 614, 620, 968, 628, 428, 623, 968, 968, + + 617, 609, 472, 968, 968, 628, 474, 614, 620, 605, + 968, 612, 476, 619, 610, 601, 607, 478, 480, 607, + 968, 612, 968, 482, 484, 597, 596, 505, 968, 603, + 487, 507, 968, 385, 608, 610, 968, 594, 598, 610, + 510, 512, 594, 603, 586, 586, 600, 968, 589, 968, + 586, 585, 591, 580, 489, 557, 558, 968, 968, 548, + 968, 516, 968, 542, 535, 522, 525, 968, 968, 530, + 968, 528, 525, 968, 535, 532, 519, 516, 968, 968, + 503, 469, 450, 549, 551, 435, 394, 396, 968, 384, + 387, 377, 366, 968, 968, 968, 282, 968, 553, 555, + + 968, 968, 568, 968, 968, 968, 557, 578, 257, 968, + 574, 244, 235, 580, 968, 968, 235, 968, 205, 183, + 968, 968, 968, 585, 597, 602, 968, 148, 590, 141, + 123, 88, 968, 968, 91, 607, 968, 968, 968, 968, + 604, 968, 609, 968, 968, 97 + } ; + +static yyconst flex_int16_t yy_def[647] = + { 0, + 645, 1, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 646, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 646, 645, 645, 646, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 0, 645 + } ; + +static yyconst flex_int16_t yy_nxt[1048] = + { 0, + 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, + 4, 14, 15, 4, 16, 17, 18, 19, 20, 21, + 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, + 32, 33, 32, 32, 34, 35, 36, 37, 38, 39, + 40, 41, 42, 32, 43, 44, 32, 32, 45, 46, + 47, 48, 49, 50, 4, 4, 4, 4, 4, 51, + 52, 53, 54, 4, 4, 4, 4, 55, 4, 56, + 4, 4, 4, 57, 58, 4, 59, 60, 61, 63, + 63, 63, 63, 64, 64, 66, 66, 68, 68, 69, + 69, 76, 71, 62, 77, 63, 63, 197, 65, 65, + + 67, 67, 68, 68, 68, 68, 101, 72, 78, 73, + 70, 79, 74, 83, 80, 105, 62, 75, 81, 62, + 62, 62, 131, 132, 82, 84, 642, 62, 62, 641, + 98, 62, 62, 62, 87, 62, 62, 62, 106, 85, + 88, 90, 86, 89, 102, 93, 95, 103, 91, 99, + 96, 62, 62, 104, 92, 94, 107, 62, 640, 100, + 62, 62, 62, 120, 121, 112, 97, 62, 110, 134, + 62, 62, 62, 108, 109, 113, 62, 62, 639, 135, + 62, 64, 64, 638, 62, 118, 115, 116, 117, 123, + 123, 66, 66, 119, 124, 124, 65, 65, 68, 68, + + 69, 69, 157, 125, 123, 123, 67, 67, 158, 124, + 124, 142, 142, 68, 68, 68, 68, 165, 161, 166, + 167, 70, 162, 180, 181, 168, 635, 206, 238, 169, + 207, 252, 239, 143, 144, 170, 171, 274, 274, 208, + 634, 145, 183, 184, 185, 186, 187, 188, 189, 190, + 191, 192, 193, 194, 195, 123, 123, 124, 124, 203, + 142, 142, 633, 204, 246, 246, 125, 205, 253, 254, + 123, 123, 124, 124, 260, 260, 271, 255, 632, 275, + 272, 281, 143, 144, 284, 282, 247, 631, 285, 290, + 290, 298, 298, 312, 248, 246, 246, 313, 314, 318, + + 628, 261, 315, 319, 260, 260, 324, 325, 328, 328, + 330, 274, 274, 496, 331, 497, 291, 247, 623, 292, + 345, 299, 341, 341, 346, 353, 353, 300, 290, 290, + 372, 261, 298, 298, 373, 380, 380, 387, 329, 391, + 391, 388, 328, 328, 342, 343, 398, 398, 400, 401, + 354, 460, 402, 275, 399, 291, 403, 341, 341, 415, + 415, 461, 355, 353, 353, 381, 392, 439, 300, 425, + 425, 440, 329, 427, 427, 443, 443, 380, 380, 342, + 343, 455, 449, 391, 391, 416, 450, 456, 354, 467, + 467, 463, 463, 398, 398, 622, 426, 444, 428, 464, + + 355, 399, 415, 415, 468, 468, 621, 381, 487, 487, + 392, 425, 425, 620, 427, 427, 492, 492, 500, 443, + 443, 577, 501, 507, 507, 578, 465, 619, 416, 513, + 513, 618, 518, 518, 617, 488, 463, 463, 426, 428, + 519, 444, 524, 524, 464, 467, 467, 528, 528, 531, + 531, 549, 493, 508, 514, 550, 529, 525, 525, 551, + 468, 468, 528, 528, 541, 541, 487, 487, 492, 492, + 616, 532, 542, 555, 555, 507, 507, 513, 513, 518, + 518, 566, 566, 524, 524, 570, 570, 519, 531, 531, + 555, 555, 613, 488, 571, 612, 567, 567, 525, 525, + + 570, 570, 514, 556, 493, 508, 528, 528, 575, 575, + 532, 541, 541, 584, 584, 529, 576, 599, 599, 542, + 556, 528, 528, 566, 566, 600, 603, 603, 585, 585, + 611, 570, 570, 607, 607, 604, 575, 575, 567, 567, + 571, 603, 603, 610, 576, 609, 570, 570, 608, 608, + 584, 584, 614, 614, 599, 599, 624, 624, 607, 607, + 606, 615, 600, 605, 602, 585, 585, 614, 614, 603, + 603, 625, 625, 608, 608, 629, 629, 601, 604, 626, + 626, 614, 614, 598, 603, 603, 624, 624, 627, 597, + 615, 629, 629, 596, 626, 626, 614, 614, 636, 636, + + 630, 625, 625, 626, 626, 643, 643, 637, 636, 636, + 643, 643, 627, 636, 636, 595, 630, 637, 626, 626, + 594, 593, 592, 636, 636, 591, 590, 644, 589, 588, + 587, 586, 644, 583, 582, 581, 580, 579, 574, 573, + 572, 569, 568, 565, 564, 563, 562, 561, 560, 559, + 558, 557, 554, 553, 552, 548, 547, 546, 545, 544, + 543, 540, 539, 538, 537, 536, 535, 534, 533, 530, + 527, 526, 523, 522, 521, 520, 517, 516, 515, 512, + 511, 510, 509, 506, 505, 504, 503, 502, 499, 498, + 495, 494, 491, 490, 489, 486, 485, 484, 483, 482, + + 481, 480, 479, 478, 477, 476, 475, 474, 473, 472, + 471, 470, 469, 466, 462, 459, 458, 457, 454, 453, + 452, 451, 448, 447, 446, 445, 442, 441, 438, 437, + 436, 435, 434, 433, 432, 431, 430, 429, 424, 423, + 422, 421, 420, 419, 418, 417, 414, 413, 412, 411, + 410, 409, 408, 407, 406, 405, 404, 397, 396, 395, + 394, 393, 390, 389, 386, 385, 384, 383, 382, 379, + 378, 377, 376, 375, 374, 371, 370, 369, 368, 367, + 366, 365, 364, 363, 362, 361, 360, 359, 358, 357, + 356, 352, 351, 350, 349, 348, 347, 344, 340, 339, + + 338, 337, 336, 335, 334, 333, 332, 327, 326, 323, + 322, 321, 320, 317, 316, 311, 310, 309, 308, 307, + 306, 305, 304, 303, 302, 301, 297, 296, 295, 294, + 293, 289, 288, 287, 286, 283, 280, 279, 278, 277, + 276, 273, 270, 269, 268, 267, 266, 265, 264, 263, + 262, 259, 258, 257, 256, 251, 250, 249, 245, 244, + 243, 242, 241, 240, 237, 236, 235, 234, 233, 232, + 231, 230, 229, 228, 227, 226, 225, 224, 223, 222, + 221, 220, 219, 218, 217, 216, 215, 214, 213, 212, + 211, 210, 209, 202, 201, 200, 199, 198, 196, 182, + + 179, 178, 177, 176, 175, 174, 173, 172, 164, 163, + 160, 159, 156, 155, 154, 153, 152, 151, 150, 149, + 148, 147, 146, 141, 140, 139, 138, 137, 136, 133, + 130, 129, 128, 127, 126, 122, 62, 62, 62, 62, + 62, 62, 62, 62, 62, 62, 114, 62, 62, 62, + 111, 62, 62, 62, 62, 62, 62, 62, 62, 62, + 62, 62, 62, 62, 62, 62, 645, 3, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645 + } ; + +static yyconst flex_int16_t yy_chk[1048] = + { 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, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 5, + 5, 6, 6, 10, 10, 13, 13, 18, 18, 19, + 19, 26, 22, 26, 27, 63, 63, 646, 10, 10, + + 13, 13, 18, 18, 19, 19, 37, 25, 27, 25, + 19, 27, 25, 29, 28, 39, 29, 25, 28, 37, + 27, 39, 78, 78, 28, 30, 635, 5, 22, 632, + 36, 10, 25, 13, 31, 18, 28, 19, 40, 30, + 31, 33, 30, 31, 38, 34, 35, 38, 33, 36, + 35, 30, 31, 38, 33, 34, 41, 61, 631, 36, + 40, 33, 38, 61, 61, 44, 35, 34, 42, 80, + 60, 36, 35, 41, 41, 44, 59, 42, 630, 80, + 41, 64, 64, 628, 44, 60, 59, 59, 59, 65, + 65, 66, 66, 60, 67, 67, 64, 64, 68, 68, + + 69, 69, 100, 67, 65, 65, 66, 66, 100, 67, + 67, 88, 88, 68, 68, 69, 69, 106, 103, 106, + 106, 69, 103, 118, 118, 106, 620, 132, 167, 106, + 132, 179, 167, 88, 88, 106, 106, 216, 216, 132, + 619, 88, 120, 120, 120, 120, 120, 120, 120, 120, + 120, 120, 120, 120, 120, 123, 123, 124, 124, 131, + 142, 142, 617, 131, 175, 175, 124, 131, 179, 198, + 123, 123, 124, 124, 203, 203, 213, 198, 613, 216, + 213, 222, 142, 142, 224, 222, 175, 612, 224, 229, + 229, 236, 236, 250, 175, 246, 246, 250, 251, 256, + + 609, 203, 251, 256, 260, 260, 263, 263, 266, 266, + 267, 274, 274, 435, 267, 435, 229, 246, 597, 229, + 280, 236, 278, 278, 280, 287, 287, 236, 290, 290, + 306, 260, 298, 298, 306, 314, 314, 320, 266, 323, + 323, 320, 328, 328, 278, 278, 330, 330, 331, 331, + 287, 394, 332, 274, 330, 290, 332, 341, 341, 351, + 351, 394, 287, 353, 353, 314, 323, 375, 298, 361, + 361, 375, 328, 362, 362, 378, 378, 380, 380, 341, + 341, 389, 384, 391, 391, 351, 384, 389, 353, 399, + 399, 396, 396, 398, 398, 593, 361, 378, 362, 396, + + 353, 398, 415, 415, 399, 399, 592, 380, 423, 423, + 391, 425, 425, 591, 427, 427, 431, 431, 438, 443, + 443, 534, 438, 447, 447, 534, 396, 590, 415, 452, + 452, 588, 457, 457, 587, 423, 463, 463, 425, 427, + 457, 443, 464, 464, 463, 467, 467, 468, 468, 472, + 472, 497, 431, 447, 452, 497, 468, 464, 464, 497, + 467, 467, 468, 468, 486, 486, 487, 487, 492, 492, + 586, 472, 486, 503, 503, 507, 507, 513, 513, 518, + 518, 519, 519, 524, 524, 525, 525, 518, 531, 531, + 555, 555, 583, 487, 525, 582, 519, 519, 524, 524, + + 525, 525, 513, 503, 492, 507, 528, 528, 532, 532, + 531, 541, 541, 542, 542, 528, 532, 562, 562, 541, + 555, 528, 528, 566, 566, 562, 567, 567, 542, 542, + 581, 570, 570, 576, 576, 567, 575, 575, 566, 566, + 570, 567, 567, 578, 575, 577, 570, 570, 576, 576, + 584, 584, 585, 585, 599, 599, 600, 600, 607, 607, + 573, 585, 599, 572, 565, 584, 584, 585, 585, 603, + 603, 600, 600, 607, 607, 611, 611, 564, 603, 608, + 608, 614, 614, 560, 603, 603, 624, 624, 608, 557, + 614, 629, 629, 556, 608, 608, 614, 614, 625, 625, + + 611, 624, 624, 626, 626, 641, 641, 625, 636, 636, + 643, 643, 626, 625, 625, 554, 629, 636, 626, 626, + 553, 552, 551, 636, 636, 549, 547, 641, 546, 545, + 544, 543, 643, 540, 539, 538, 536, 535, 530, 527, + 526, 522, 520, 517, 516, 515, 514, 512, 510, 509, + 508, 506, 502, 501, 498, 496, 494, 493, 491, 489, + 488, 485, 484, 483, 478, 477, 476, 474, 473, 471, + 466, 465, 462, 460, 459, 458, 456, 455, 453, 451, + 450, 449, 448, 444, 442, 441, 440, 439, 437, 436, + 434, 433, 429, 428, 426, 422, 421, 420, 419, 416, + + 414, 413, 412, 410, 409, 407, 406, 405, 404, 403, + 402, 401, 400, 397, 395, 393, 392, 390, 388, 387, + 386, 385, 383, 382, 381, 379, 377, 376, 374, 373, + 371, 370, 368, 367, 366, 365, 364, 363, 360, 359, + 358, 357, 356, 355, 354, 352, 350, 347, 346, 344, + 343, 342, 339, 337, 335, 334, 333, 329, 327, 326, + 325, 324, 322, 321, 319, 318, 317, 316, 315, 313, + 311, 310, 309, 308, 307, 305, 304, 303, 302, 301, + 300, 299, 297, 296, 295, 294, 293, 292, 291, 289, + 288, 286, 285, 284, 283, 282, 281, 279, 277, 276, + + 275, 273, 272, 271, 270, 269, 268, 265, 264, 262, + 261, 259, 258, 255, 254, 248, 247, 245, 244, 243, + 242, 241, 240, 239, 238, 237, 235, 234, 233, 232, + 231, 228, 227, 226, 225, 223, 221, 220, 219, 218, + 217, 214, 212, 211, 210, 209, 208, 207, 206, 205, + 204, 202, 201, 200, 199, 178, 177, 176, 173, 172, + 171, 170, 169, 168, 166, 165, 164, 163, 162, 161, + 160, 159, 156, 154, 153, 152, 151, 150, 149, 148, + 147, 146, 145, 144, 143, 141, 140, 139, 137, 136, + 135, 134, 133, 130, 129, 128, 127, 126, 121, 119, + + 114, 113, 112, 111, 110, 109, 108, 107, 105, 104, + 102, 101, 99, 98, 97, 96, 95, 94, 93, 92, + 91, 90, 89, 87, 86, 85, 84, 83, 81, 79, + 77, 75, 74, 73, 72, 62, 58, 57, 56, 55, + 54, 53, 52, 51, 50, 49, 48, 47, 46, 45, + 43, 32, 24, 23, 21, 20, 17, 16, 15, 14, + 12, 11, 9, 8, 7, 4, 3, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645, 645, 645, 645, + 645, 645, 645, 645, 645, 645, 645 + } ; + +static yy_state_type yy_last_accepting_state; +static char *yy_last_accepting_cpos; + +extern int yy_flex_debug; +int yy_flex_debug = 0; + +/* The intent behind this definition is that it'll catch + * any uses of REJECT which flex missed. + */ +#define REJECT reject_used_but_not_detected +#define yymore() yymore_used_but_not_detected +#define YY_MORE_ADJ 0 +#define YY_RESTORE_YY_MORE_OFFSET +char *yytext; +#line 1 "lexer.l" +#line 5 "lexer.l" +/* the directives above are for Solaris lex, and will be ignored by + * flex */ + +/* + * NAME + * lexer.l -- source for the C-INTERCAL lexical analyzer. + * +LICENSE TERMS + Copyright (C) 1996 Eric S. Raymond + + 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., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ +#include "config.h" +#include <stdio.h> +#include <stdlib.h> +#include <ctype.h> +#include <string.h> +#include "ick.h" +#include "parser.h" +#include "ick_lose.h" + +/*#undef wchar_t*/ +/*#define wchar_t unsigned char*/ + +#ifndef yywrap +static int yywrap(void) +{ + return 1; +} +#endif /* yywrap */ + +int iyylineno = 1; + +#ifdef MAIN +YYSTYPE yylval; +#endif /* MAIN */ + +char **textlines = NULL; +int textlinecount = 0; +int politesse = 0; +int stbeginline = 0; + +/* AIS: Sort out a grammar near-ambiguity */ +unsigned long sparkearsstack[SENESTMAX] = {0}; +int sparkearslev = 0; + +/* AIS: Some symbols are ambiguous between C-INTERCAL and CLC-INTERCAL: + Symbol C-INTERCAL CLC-INTERCAL + NOSPOT _ @ + WHIRL @ ? + XOR ? yen, or bookworm (bookworm's also C-INTERCAL legal) + By default, the C-INTERCAL meanings are used; the extern variable clclex + causes CLC-INTERCAL interpretations to be put on the ambiguous symbols. + Otherwise, mixing syntaxes freely is allowed. */ +extern int clclex; + +#ifdef FLEX_SCANNER +static char linebuf[YY_BUF_SIZE]; +#else /* FLEX_SCANNER */ +static char linebuf[YYLMAX]; +#endif /* FLEX_SCANNER */ + +static char *lineptr = linebuf; + +ick_bool re_send_token = ick_FALSE; + +int lexer(void); +static int myatoi(const char *text); +void yyerror(const char *errtype); + +#define SETLINENO \ + {if (stbeginline == 0) stbeginline = iyylineno;\ + else if (stbeginline < 0) stbeginline = 0;} + +/* AIS: Keep track of the spark/ears situation */ +#define STACKSPARKEARS(a) \ + if (sparkearslev+1>=SENESTMAX*32) ick_lose(IE281, iyylineno, (char*) NULL); \ + sparkearslev++; sparkearsstack[sparkearslev/32]<<=1; \ + sparkearsstack[sparkearslev/32]+=a +#define CLEARSPARKEARSTACK {int i=SENESTMAX; \ + while(i--) sparkearsstack[i] = 0;} \ + sparkearslev = 0 + +/* + * The spectacular ugliness of INTERCAL syntax requires that the lexical + * analyzer have two levels. One, embedded in the getc() function, handles + * logical-line continuation and the ! abbrev, and stashes each logical + * line away in a buffer accessible to the code generator (this is necessary + * for the * construct to be interpreted correctly). The upper level is + * generated by lex(1) and does normal tokenizing. + */ + +#undef getc +int getc(FILE *fp) +{ + extern FILE* yyin; + + static ick_bool bangflag = ick_FALSE; + static ick_bool backflag = ick_FALSE; + + static ick_bool eolflag = ick_FALSE; + + if ((size_t)(lineptr - linebuf) > sizeof linebuf) + ick_lose(IE666, iyylineno, (char *)NULL); + + if (bangflag) + { + bangflag = ick_FALSE; + /* *lineptr++ = '!'; */ + return('.'); + } + else if (backflag) /* converting ctrl-H (backspace) to two chars "^H" */ + { + backflag = ick_FALSE; + /* *lineptr++ = '\b'; */ + return('H'); + } + else + { + int c; + char c_char; + /*fprintf(stderr,"about to fgetc(\045p)",(void*)fp);*/ + + c_char=0; /* AIS */ + (void)fread(&c_char,1,1,fp); + /* AIS: ignore the first \r in a row to deal with DOS newlines. The + second in a row is definitely an error, though, and will be caught + later on. */ + if(c_char=='\r') (void)fread(&c_char,1,1,fp); + c = c_char; + + if(feof(fp)) c=EOF; + if(!eolflag && c == EOF) c = '\n'; + + /*fprintf(stderr,"getc input a character: %c\n",c);*/ + + if (feof(yyin)) + { + *lineptr = '\0'; + if(eolflag) return(EOF); + if(c=='\0' || c==EOF) c='\n'; + } + + eolflag = ick_FALSE; + + if (c == '!') + { + *lineptr++ = '!'; + bangflag = ick_TRUE; + return(c = '\''); + } + else if (c == '\b') /* convert ctrl-H (backspace) to + two chars "^" and "H" so lex can take it */ + { + *lineptr++ = '\b'; + backflag = ick_TRUE; + return(c = '^'); + } + else if (c == '\n') + { + *lineptr = '\0'; + lineptr = linebuf; + if (iyylineno >= textlinecount) + { + textlinecount += ALLOC_CHUNK; + if (textlines) + textlines = realloc(textlines, + textlinecount * sizeof(char*)); + else + textlines = malloc(textlinecount * sizeof(char*)); + if (!textlines) + ick_lose(IE666, iyylineno, (char *)NULL); + } + textlines[iyylineno] = malloc(1 + strlen(linebuf)); + if (!textlines[iyylineno]) + ick_lose(IE666, iyylineno, (char *)NULL); + strcpy(textlines[iyylineno], linebuf); + iyylineno++; + eolflag=ick_TRUE; + return('\n'); + } + else + { + return(*lineptr++ = c); + } + } +} + +/* replace YY_INPUT so that it uses our getc function. */ +#undef YY_INPUT +#define YY_INPUT(buf,result,max_size) \ + { \ + int c = getc(yyin); \ + if (c == EOF) { \ + if (ferror(yyin)) \ + YY_FATAL_ERROR("input in flex scanner failed"); \ + result = YY_NULL; \ + } else { \ + buf[0] = c; \ + result = 1; \ + } \ + } + +#line 1119 "lexer.c" + +#define INITIAL 0 + +#ifndef YY_NO_UNISTD_H +/* Special case for "unistd.h", since it is non-ANSI. We include it way + * down here because we want the user's section 1 to have been scanned first. + * The user has a chance to override it with an option. + */ +#include <unistd.h> +#endif + +#ifndef YY_EXTRA_TYPE +#define YY_EXTRA_TYPE void * +#endif + +static int yy_init_globals (void ); + +/* Accessor methods to globals. + These are made visible to non-reentrant scanners for convenience. */ + +int yylex_destroy (void ); + +int yyget_debug (void ); + +void yyset_debug (int debug_flag ); + +YY_EXTRA_TYPE yyget_extra (void ); + +void yyset_extra (YY_EXTRA_TYPE user_defined ); + +FILE *yyget_in (void ); + +void yyset_in (FILE * in_str ); + +FILE *yyget_out (void ); + +void yyset_out (FILE * out_str ); + +int yyget_leng (void ); + +char *yyget_text (void ); + +int yyget_lineno (void ); + +void yyset_lineno (int line_number ); + +/* Macros after this point can all be overridden by user definitions in + * section 1. + */ + +#ifndef YY_SKIP_YYWRAP +#ifdef __cplusplus +extern "C" int yywrap (void ); +#else +extern int yywrap (void ); +#endif +#endif + + static void yyunput (int c,char *buf_ptr ); + +#ifndef yytext_ptr +static void yy_flex_strncpy (char *,yyconst char *,int ); +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (yyconst char * ); +#endif + +#ifndef YY_NO_INPUT + +#ifdef __cplusplus +static int yyinput (void ); +#else +static int input (void ); +#endif + +#endif + +/* Amount of stuff to slurp up with each read. */ +#ifndef YY_READ_BUF_SIZE +#ifdef __ia64__ +/* On IA-64, the buffer size is 16k, not 8k */ +#define YY_READ_BUF_SIZE 16384 +#else +#define YY_READ_BUF_SIZE 8192 +#endif /* __ia64__ */ +#endif + +/* Copy whatever the last rule matched to the standard output. */ +#ifndef ECHO +/* This used to be an fputs(), but since the string might contain NUL's, + * we now use fwrite(). + */ +#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0) +#endif + +/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, + * is returned in "result". + */ +#ifndef YY_INPUT +#define YY_INPUT(buf,result,max_size) \ + if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ + { \ + int c = '*'; \ + size_t n; \ + for ( n = 0; n < max_size && \ + (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ + buf[n] = (char) c; \ + if ( c == '\n' ) \ + buf[n++] = (char) c; \ + if ( c == EOF && ferror( yyin ) ) \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + result = n; \ + } \ + else \ + { \ + errno=0; \ + while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ + { \ + if( errno != EINTR) \ + { \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + break; \ + } \ + errno=0; \ + clearerr(yyin); \ + } \ + }\ +\ + +#endif + +/* No semi-colon after return; correct usage is to write "yyterminate();" - + * we don't want an extra ';' after the "return" because that will cause + * some compilers to complain about unreachable statements. + */ +#ifndef yyterminate +#define yyterminate() return YY_NULL +#endif + +/* Number of entries by which start-condition stack grows. */ +#ifndef YY_START_STACK_INCR +#define YY_START_STACK_INCR 25 +#endif + +/* Report a fatal error. */ +#ifndef YY_FATAL_ERROR +#define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) +#endif + +/* end tables serialization structures and prototypes */ + +/* Default declaration of generated scanner - a define so the user can + * easily add parameters. + */ +#ifndef YY_DECL +#define YY_DECL_IS_OURS 1 + +extern int yylex (void); + +#define YY_DECL int yylex (void) +#endif /* !YY_DECL */ + +/* Code executed at the beginning of each rule, after yytext and yyleng + * have been set up. + */ +#ifndef YY_USER_ACTION +#define YY_USER_ACTION +#endif + +/* Code executed at the end of each rule. */ +#ifndef YY_BREAK +#define YY_BREAK break; +#endif + +#define YY_RULE_SETUP \ + YY_USER_ACTION + +/** The main scanner function which does all the work. + */ +YY_DECL +{ + register yy_state_type yy_current_state; + register char *yy_cp, *yy_bp; + register int yy_act; + +#line 226 "lexer.l" + + +#line 1309 "lexer.c" + + if ( !(yy_init) ) + { + (yy_init) = 1; + +#ifdef YY_USER_INIT + YY_USER_INIT; +#endif + + if ( ! (yy_start) ) + (yy_start) = 1; /* first start state */ + + if ( ! yyin ) + yyin = stdin; + + if ( ! yyout ) + yyout = stdout; + + if ( ! YY_CURRENT_BUFFER ) { + yyensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + yy_create_buffer(yyin,YY_BUF_SIZE ); + } + + yy_load_buffer_state( ); + } + + while ( 1 ) /* loops until end-of-file is reached */ + { + yy_cp = (yy_c_buf_p); + + /* Support of yytext. */ + *yy_cp = (yy_hold_char); + + /* yy_bp points to the position in yy_ch_buf of the start of + * the current run. + */ + yy_bp = yy_cp; + + yy_current_state = (yy_start); +yy_match: + do + { + register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; + if ( yy_accept[yy_current_state] ) + { + (yy_last_accepting_state) = yy_current_state; + (yy_last_accepting_cpos) = yy_cp; + } + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 646 ) + 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] != 968 ); + +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. */ + + switch ( yy_act ) + { /* beginning of action switch */ + case 0: /* must back up */ + /* undo the effects of YY_DO_BEFORE_ACTION */ + *yy_cp = (yy_hold_char); + yy_cp = (yy_last_accepting_cpos); + yy_current_state = (yy_last_accepting_state); + goto yy_find_action; + +case 1: +/* rule 1 can match eol */ +YY_RULE_SETUP +#line 228 "lexer.l" +{yylval.numval = myatoi(yytext); return(NUMBER);} + YY_BREAK +case 2: +YY_RULE_SETUP +#line 229 "lexer.l" +{return(NOSPOT);} + YY_BREAK +case 3: +YY_RULE_SETUP +#line 230 "lexer.l" +{return(ick_ONESPOT);} + YY_BREAK +case 4: +YY_RULE_SETUP +#line 231 "lexer.l" +{return(ick_TWOSPOT);} + YY_BREAK +case 5: +YY_RULE_SETUP +#line 232 "lexer.l" +{return(ick_TAIL);} + YY_BREAK +case 6: +YY_RULE_SETUP +#line 233 "lexer.l" +{return(ick_HYBRID);} + YY_BREAK +case 7: +YY_RULE_SETUP +#line 234 "lexer.l" +{return(MESH);} + YY_BREAK +case 8: +#line 237 "lexer.l" +case 9: +#line 238 "lexer.l" +case 10: +YY_RULE_SETUP +#line 238 "lexer.l" +{return(MINGLE); /* AIS: CLC-INTERCAL ick_mingle symbols. + The \xBD is ISO-8859-1 for cent. */} + YY_BREAK +case 11: +#line 241 "lexer.l" +case 12: +#line 242 "lexer.l" +case 13: +#line 243 "lexer.l" +case 14: +#line 244 "lexer.l" +case 15: +#line 245 "lexer.l" +case 16: +#line 246 "lexer.l" +case 17: +#line 247 "lexer.l" +case 18: +#line 248 "lexer.l" +case 19: +#line 249 "lexer.l" +case 20: +#line 250 "lexer.l" +case 21: +#line 251 "lexer.l" +case 22: +#line 252 "lexer.l" +case 23: +#line 253 "lexer.l" +case 24: +#line 254 "lexer.l" +case 25: +#line 255 "lexer.l" +case 26: +#line 256 "lexer.l" +case 27: +#line 257 "lexer.l" +case 28: +#line 258 "lexer.l" +case 29: +#line 259 "lexer.l" +case 30: +#line 260 "lexer.l" +case 31: +#line 261 "lexer.l" +case 32: +#line 262 "lexer.l" +case 33: +YY_RULE_SETUP +#line 262 "lexer.l" +{return(MINGLE);} + YY_BREAK +case 34: +YY_RULE_SETUP +#line 264 "lexer.l" +{return(SELECT);} + YY_BREAK +case 35: +YY_RULE_SETUP +#line 266 "lexer.l" +{return(SLAT); /* AIS: Operand overloading */} + YY_BREAK +case 36: +YY_RULE_SETUP +#line 267 "lexer.l" +{return(BACKSLAT); /* ditto */} + YY_BREAK +case 37: +YY_RULE_SETUP +#line 269 "lexer.l" +{yylval.numval = AND; return(UNARY);} + YY_BREAK +case 38: +YY_RULE_SETUP +#line 270 "lexer.l" +{yylval.numval = OR; return(UNARY);} + YY_BREAK +case 39: +#line 272 "lexer.l" +case 40: +#line 273 "lexer.l" +case 41: +#line 274 "lexer.l" +case 42: +YY_RULE_SETUP +#line 274 "lexer.l" +{yylval.numval = XOR; return(UNARY); + /* AIS: CLC-INTERCAL uses \xBE, ISO-8859-1 for yen; + for some reason, \xA5 is what was detected by the compiler + during my tests, so that's here too */} + YY_BREAK +case 43: +YY_RULE_SETUP +#line 278 "lexer.l" +{if(clclex) yylval.numval = WHIRL; + else yylval.numval = XOR; return(UNARY); + /* AIS: ? is a unary operator in both C-INTERCAL and + CLC-INTERCAL, but with different meanings. */} + YY_BREAK +case 44: +#line 283 "lexer.l" +case 45: +YY_RULE_SETUP +#line 283 "lexer.l" +{yylval.numval = FIN; return(UNARY); /* AIS: | is CLC */} + YY_BREAK +case 46: +YY_RULE_SETUP +#line 284 "lexer.l" +{if(clclex) return(NOSPOT); /* AIS: a C/CLC ambiguity */ + else {yylval.numval = WHIRL; return(UNARY);}} + YY_BREAK +case 47: +/* rule 47 can match eol */ +YY_RULE_SETUP +#line 286 "lexer.l" +{yylval.numval = WHIRL + myatoi(yytext) - 1; return(UNARY);} + YY_BREAK +case 48: +YY_RULE_SETUP +#line 288 "lexer.l" +{char temp = sparkearsstack[sparkearslev/32]&1; + STACKSPARKEARS(0); /* AIS: I added all mentions of + STACKSPARKEARS, OPEN\(SPARK\|EARS\), + CLOSE\(SPARK\|EARS\), + and CLEARSPARKEARSTACK */ + return(temp?OPENSPARK:CLOSESPARK);} + YY_BREAK +case 49: +YY_RULE_SETUP +#line 294 "lexer.l" +{char temp = sparkearsstack[sparkearslev/32]&1; + STACKSPARKEARS(1); + return(temp?CLOSEEARS:OPENEARS);} + YY_BREAK +case 50: +/* rule 50 can match eol */ +YY_RULE_SETUP +#line 298 "lexer.l" +{SETLINENO; yylval.numval = myatoi(yytext); return(LABEL);} + YY_BREAK +case 51: +YY_RULE_SETUP +#line 300 "lexer.l" +{SETLINENO; CLEARSPARKEARSTACK; return(DO);} + YY_BREAK +case 52: +YY_RULE_SETUP +#line 301 "lexer.l" +{SETLINENO; CLEARSPARKEARSTACK; return(DO);} + YY_BREAK +case 53: +YY_RULE_SETUP +#line 302 "lexer.l" +{SETLINENO; CLEARSPARKEARSTACK; politesse++; return(DO);} + YY_BREAK +case 54: +YY_RULE_SETUP +#line 303 "lexer.l" +{SETLINENO; CLEARSPARKEARSTACK; politesse++; return(DO);} + YY_BREAK +case 55: +/* rule 55 can match eol */ +YY_RULE_SETUP +#line 304 "lexer.l" +{SETLINENO; CLEARSPARKEARSTACK; politesse++; return(DO);} + YY_BREAK +case 56: +/* rule 56 can match eol */ +YY_RULE_SETUP +#line 305 "lexer.l" +{SETLINENO; CLEARSPARKEARSTACK; politesse++; return(DO);} + YY_BREAK +case 57: +YY_RULE_SETUP +#line 306 "lexer.l" +{SETLINENO; CLEARSPARKEARSTACK; return(MAYBE);} + YY_BREAK +case 58: +/* rule 58 can match eol */ +YY_RULE_SETUP +#line 307 "lexer.l" +{SETLINENO; CLEARSPARKEARSTACK; return(MAYBE);} + YY_BREAK +case 59: +/* rule 59 can match eol */ +YY_RULE_SETUP +#line 308 "lexer.l" +{SETLINENO; CLEARSPARKEARSTACK; politesse++; return(MAYBE);} + YY_BREAK +case 60: +/* rule 60 can match eol */ +YY_RULE_SETUP +#line 309 "lexer.l" +{SETLINENO; CLEARSPARKEARSTACK; politesse++; return(MAYBE); + /* AIS: I added all the MAYBE cases. It seems that MAYBE + has no simple Latin synonym. */} + YY_BREAK +case 61: +YY_RULE_SETUP +#line 313 "lexer.l" +{return(NOT);} + YY_BREAK +case 62: +YY_RULE_SETUP +#line 314 "lexer.l" +{return(NOT);} + YY_BREAK +case 63: +YY_RULE_SETUP +#line 315 "lexer.l" +{return(NOT);} + YY_BREAK +case 64: +YY_RULE_SETUP +#line 316 "lexer.l" +{return(NOT); /* AIS: CLC-INTERCAL again, this time it's + ISO-8859-1 for the logical NOT symbol... */} + YY_BREAK +case 65: +YY_RULE_SETUP +#line 318 "lexer.l" +{return(NOT); /* ... but my computer translates it to \xAC */} + YY_BREAK +case 66: +YY_RULE_SETUP +#line 320 "lexer.l" +{return(ONCE);} + YY_BREAK +case 67: +YY_RULE_SETUP +#line 321 "lexer.l" +{return(ONCE);} + YY_BREAK +case 68: +YY_RULE_SETUP +#line 322 "lexer.l" +{return(AGAIN);} + YY_BREAK +case 69: +YY_RULE_SETUP +#line 323 "lexer.l" +{return(AGAIN);} + YY_BREAK +case 70: +/* rule 70 can match eol */ +YY_RULE_SETUP +#line 325 "lexer.l" +{yylval.numval = myatoi(yytext); + if (yylval.numval && yylval.numval < 100) + return(OHOHSEVEN); + else + ick_lose(IE017, iyylineno, (char *)NULL);} + YY_BREAK +case 71: +YY_RULE_SETUP +#line 330 "lexer.l" +{return(SUB);} + YY_BREAK +case 72: +/* rule 72 can match eol */ +#line 332 "lexer.l" +case 73: +/* rule 73 can match eol */ +YY_RULE_SETUP +#line 332 "lexer.l" +{return(BY);} + YY_BREAK +case 74: +YY_RULE_SETUP +#line 334 "lexer.l" +{return(GETS);} + YY_BREAK +case 75: +#line 336 "lexer.l" +case 76: +YY_RULE_SETUP +#line 336 "lexer.l" +{yylval.numval = GETS; return(GERUND);} + YY_BREAK +case 77: +#line 339 "lexer.l" +case 78: +YY_RULE_SETUP +#line 339 "lexer.l" +{return(FORGET);} + YY_BREAK +case 79: +#line 341 "lexer.l" +case 80: +YY_RULE_SETUP +#line 341 "lexer.l" +{yylval.numval = FORGET; return(GERUND);} + YY_BREAK +case 81: +#line 343 "lexer.l" +case 82: +YY_RULE_SETUP +#line 343 "lexer.l" +{return(RESUME);} + YY_BREAK +case 83: +#line 345 "lexer.l" +case 84: +YY_RULE_SETUP +#line 345 "lexer.l" +{yylval.numval = RESUME; return(GERUND);} + YY_BREAK +case 85: +#line 347 "lexer.l" +case 86: +YY_RULE_SETUP +#line 347 "lexer.l" +{return(STASH);} + YY_BREAK +case 87: +#line 349 "lexer.l" +case 88: +YY_RULE_SETUP +#line 349 "lexer.l" +{yylval.numval = STASH; return(GERUND);} + YY_BREAK +case 89: +#line 351 "lexer.l" +case 90: +YY_RULE_SETUP +#line 351 "lexer.l" +{return(RETRIEVE);} + YY_BREAK +case 91: +#line 353 "lexer.l" +case 92: +YY_RULE_SETUP +#line 353 "lexer.l" +{yylval.numval = RETRIEVE; return(GERUND);} + YY_BREAK +case 93: +#line 355 "lexer.l" +case 94: +YY_RULE_SETUP +#line 355 "lexer.l" +{return(IGNORE);} + YY_BREAK +case 95: +#line 357 "lexer.l" +case 96: +YY_RULE_SETUP +#line 357 "lexer.l" +{yylval.numval = IGNORE; return(GERUND);} + YY_BREAK +case 97: +#line 359 "lexer.l" +case 98: +YY_RULE_SETUP +#line 359 "lexer.l" +{return(REMEMBER);} + YY_BREAK +case 99: +#line 361 "lexer.l" +case 100: +YY_RULE_SETUP +#line 361 "lexer.l" +{yylval.numval = REMEMBER; return(GERUND);} + YY_BREAK +case 101: +#line 363 "lexer.l" +case 102: +YY_RULE_SETUP +#line 363 "lexer.l" +{return(ABSTAIN);} + YY_BREAK +case 103: +#line 365 "lexer.l" +case 104: +YY_RULE_SETUP +#line 365 "lexer.l" +{yylval.numval = ABSTAIN; return(GERUND);} + YY_BREAK +case 105: +#line 367 "lexer.l" +case 106: +YY_RULE_SETUP +#line 367 "lexer.l" +{return(REINSTATE);} + YY_BREAK +case 107: +#line 369 "lexer.l" +case 108: +YY_RULE_SETUP +#line 369 "lexer.l" +{yylval.numval = REINSTATE; return(GERUND);} + YY_BREAK +case 109: +/* rule 109 can match eol */ +#line 371 "lexer.l" +case 110: +/* rule 110 can match eol */ +YY_RULE_SETUP +#line 371 "lexer.l" +{return(READ_OUT);} + YY_BREAK +case 111: +#line 373 "lexer.l" +case 112: +/* rule 112 can match eol */ +YY_RULE_SETUP +#line 373 "lexer.l" +{yylval.numval = READ_OUT; return(GERUND);} + YY_BREAK +case 113: +/* rule 113 can match eol */ +#line 375 "lexer.l" +case 114: +/* rule 114 can match eol */ +YY_RULE_SETUP +#line 375 "lexer.l" +{return(WRITE_IN);} + YY_BREAK +case 115: +#line 377 "lexer.l" +case 116: +/* rule 116 can match eol */ +YY_RULE_SETUP +#line 377 "lexer.l" +{yylval.numval = WRITE_IN; return(GERUND);} + YY_BREAK +case 117: +#line 379 "lexer.l" +case 118: +#line 380 "lexer.l" +case 119: +#line 381 "lexer.l" +case 120: +YY_RULE_SETUP +#line 381 "lexer.l" +{yylval.numval = UNKNOWN; return(GERUND); + /* AIS: An idea stolen from CLC-INTERCAL. + The Latin means literally 'remind' or 'mention'. */} + YY_BREAK +case 121: +YY_RULE_SETUP +#line 384 "lexer.l" +{/* By AIS. I can't find a Latin translation for this. */ + return(PIN);} + YY_BREAK +case 122: +YY_RULE_SETUP +#line 386 "lexer.l" +{/* By AIS */ yylval.numval = PIN; return(GERUND);} + YY_BREAK +case 123: +/* rule 123 can match eol */ +#line 388 "lexer.l" +case 124: +/* rule 124 can match eol */ +YY_RULE_SETUP +#line 388 "lexer.l" +{/* AIS */ yylval.numval = myatoi(yytext); + return(NEXTFROMLABEL);} + YY_BREAK +case 125: +/* rule 125 can match eol */ +#line 391 "lexer.l" +case 126: +/* rule 126 can match eol */ +YY_RULE_SETUP +#line 391 "lexer.l" +{/* AIS: 'next' is not a verb, so the Latin is invented */ + return(NEXTFROMEXPR);} + YY_BREAK +case 127: +#line 394 "lexer.l" +case 128: +/* rule 128 can match eol */ +YY_RULE_SETUP +#line 394 "lexer.l" +{/* AIS */ yylval.numval = NEXTFROMLABEL; return(GERUND);} + YY_BREAK +case 129: +/* rule 129 can match eol */ +#line 396 "lexer.l" +case 130: +/* rule 130 can match eol */ +YY_RULE_SETUP +#line 396 "lexer.l" +{/* AIS */ yylval.numval = myatoi(yytext); + return(COME_FROM);} + YY_BREAK +case 131: +/* rule 131 can match eol */ +#line 399 "lexer.l" +case 132: +/* rule 132 can match eol */ +YY_RULE_SETUP +#line 399 "lexer.l" +{/* AIS */ return(COMPUCOME);} + YY_BREAK +case 133: +#line 401 "lexer.l" +case 134: +/* rule 134 can match eol */ +YY_RULE_SETUP +#line 401 "lexer.l" +{yylval.numval = COME_FROM; return(GERUND);} + YY_BREAK +case 135: +#line 403 "lexer.l" +case 136: +YY_RULE_SETUP +#line 403 "lexer.l" +{stbeginline = 0; return(NEXT);} + YY_BREAK +case 137: +#line 405 "lexer.l" +case 138: +YY_RULE_SETUP +#line 405 "lexer.l" +{yylval.numval = NEXT; return(GERUND);} + YY_BREAK +case 139: +YY_RULE_SETUP +#line 406 "lexer.l" +{return(FROM); /* AIS: Latin is 'A', which confuses the rest + of the parser */} + YY_BREAK +case 140: +#line 409 "lexer.l" +case 141: +#line 410 "lexer.l" +case 142: +/* rule 142 can match eol */ +YY_RULE_SETUP +#line 410 "lexer.l" +{return(GIVE_UP);} + YY_BREAK +case 143: +/* rule 143 can match eol */ +#line 412 "lexer.l" +case 144: +/* rule 144 can match eol */ +YY_RULE_SETUP +#line 412 "lexer.l" +{return(TRY_AGAIN);} + YY_BREAK +case 145: +YY_RULE_SETUP +#line 413 "lexer.l" +{return(WHILE); /* AIS. Latin for this is needed. */} + YY_BREAK +case 146: +#line 415 "lexer.l" +case 147: +YY_RULE_SETUP +#line 415 "lexer.l" +{yylval.numval = WHILE; return(GERUND);} + YY_BREAK +case 148: +/* rule 148 can match eol */ +YY_RULE_SETUP +#line 416 "lexer.l" +{yylval.numval = TRY_AGAIN; return(GERUND);} + YY_BREAK +case 149: +/* rule 149 can match eol */ +#line 418 "lexer.l" +case 150: +/* rule 150 can match eol */ +YY_RULE_SETUP +#line 418 "lexer.l" +{return(GO_BACK);} + YY_BREAK +case 151: +/* rule 151 can match eol */ +#line 420 "lexer.l" +case 152: +/* rule 152 can match eol */ +YY_RULE_SETUP +#line 420 "lexer.l" +{yylval.numval = GO_BACK; return(GERUND);} + YY_BREAK +case 153: +/* rule 153 can match eol */ +#line 422 "lexer.l" +case 154: +/* rule 154 can match eol */ +YY_RULE_SETUP +#line 422 "lexer.l" +{return(GO_AHEAD);} + YY_BREAK +case 155: +/* rule 155 can match eol */ +YY_RULE_SETUP +#line 423 "lexer.l" +{yylval.numval = GO_AHEAD; return(GERUND); + /* AIS: I'm having a few deponent troubles with the Latin, so + there are no Latin gerunds around here. Besides, the Latin + 'gerunds' look somewhat like gerundives to me, but that's + purely based on memory so I may be wrong. */} + YY_BREAK +case 156: +/* rule 156 can match eol */ +#line 429 "lexer.l" +case 157: +/* rule 157 can match eol */ +YY_RULE_SETUP +#line 429 "lexer.l" +{yylval.numval = myatoi(yytext); return(CREATE);} + YY_BREAK +case 158: +#line 431 "lexer.l" +case 159: +YY_RULE_SETUP +#line 431 "lexer.l" +{return(COMPUCREATE);} + YY_BREAK +case 160: +#line 433 "lexer.l" +case 161: +#line 434 "lexer.l" +case 162: +YY_RULE_SETUP +#line 434 "lexer.l" +{yylval.numval = CREATE; return(GERUND);} + YY_BREAK +case 163: +YY_RULE_SETUP +#line 436 "lexer.l" +{return(INTERSECTION);} + YY_BREAK +case 164: +/* rule 164 can match eol */ +YY_RULE_SETUP +#line 438 "lexer.l" +; + YY_BREAK +case 165: +YY_RULE_SETUP +#line 439 "lexer.l" +{/* AIS */ yylval.numval = *yytext; return(UNKNOWNID);} + YY_BREAK +case 166: +YY_RULE_SETUP +#line 440 "lexer.l" +{/* AIS */ yylval.numval = yytext[0]*256 + yytext[3]; + if(yytext[0] > yytext[3]) + yylval.numval = yytext[0] + yytext[3]*256; + return(BADCHAR);} + YY_BREAK +case 167: +YY_RULE_SETUP +#line 444 "lexer.l" +{yylval.numval = yytext[0]; /* AIS: The line below for debug */ + if(yydebug) fprintf(stdout, "yylex: bad char %#x\n",(unsigned char)yytext[0]); + return(BADCHAR);} + YY_BREAK +case 168: +YY_RULE_SETUP +#line 449 "lexer.l" +ECHO; + YY_BREAK +#line 2095 "lexer.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_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) + { + /* We're scanning a new file or input source. It's + * possible that this happened because the user + * just pointed yyin at a new source and called + * yylex(). If so, then we have to assure + * consistency between YY_CURRENT_BUFFER and our + * globals. Here is the right place to do so, because + * this is the first action (other than possibly a + * back-up) that will match for the new input source. + */ + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; + YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; + } + + /* Note that here we test for yy_c_buf_p "<=" to the position + * of the first EOB in the buffer, since yy_c_buf_p will + * already have been incremented past the NUL character + * (since all states make transitions on EOB to the + * end-of-buffer state). Contrast this with the test + * in input(). + */ + if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) + { /* This was really a NUL. */ + yy_state_type yy_next_state; + + (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state( ); + + /* Okay, we're now positioned to make the NUL + * transition. We couldn't have + * yy_get_previous_state() go ahead and do it + * for us because it doesn't know how to deal + * with the possibility of jamming (and we don't + * want to build jamming into it because then it + * will run more slowly). + */ + + yy_next_state = yy_try_NUL_trans( yy_current_state ); + + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + + if ( yy_next_state ) + { + /* Consume the NUL. */ + yy_cp = ++(yy_c_buf_p); + yy_current_state = yy_next_state; + goto yy_match; + } + + else + { + yy_cp = (yy_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_LVALUE->yy_ch_buf[(yy_n_chars)]; + + yy_current_state = yy_get_previous_state( ); + + yy_cp = (yy_c_buf_p); + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + goto yy_find_action; + } + break; + } + + default: + YY_FATAL_ERROR( + "fatal flex scanner internal error--no action found" ); + } /* end of action switch */ + } /* end of scanning one token */ +} /* end of yylex */ + +/* yy_get_next_buffer - try to read in a new buffer + * + * Returns a code representing an action: + * EOB_ACT_LAST_MATCH - + * EOB_ACT_CONTINUE_SCAN - continue scanning from current position + * EOB_ACT_END_OF_FILE - end of file + */ +static int yy_get_next_buffer (void) +{ + register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; + register char *source = (yytext_ptr); + register int number_to_move, i; + int ret_val; + + if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) + YY_FATAL_ERROR( + "fatal flex scanner internal error--end of buffer missed" ); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) + { /* Don't try to fill the buffer, so this is an EOF. */ + if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) + { + /* We matched a single character, the EOB, so + * treat this as a final EOF. + */ + return EOB_ACT_END_OF_FILE; + } + + else + { + /* We matched some text prior to the EOB, first + * process it. + */ + return EOB_ACT_LAST_MATCH; + } + } + + /* Try to read more data. */ + + /* First move last chars to start of buffer. */ + number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; + + for ( i = 0; i < number_to_move; ++i ) + *(dest++) = *(source++); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) + /* don't do the read, it's not guaranteed to return an EOF, + * just force an EOF + */ + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; + + else + { + int num_to_read = + YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; + + while ( num_to_read <= 0 ) + { /* Not enough room in the buffer - grow it. */ + + /* just a shorter name for the current buffer */ + YY_BUFFER_STATE b = YY_CURRENT_BUFFER; + + int yy_c_buf_p_offset = + (int) ((yy_c_buf_p) - b->yy_ch_buf); + + if ( b->yy_is_our_buffer ) + { + int new_size = b->yy_buf_size * 2; + + if ( new_size <= 0 ) + b->yy_buf_size += b->yy_buf_size / 8; + else + b->yy_buf_size *= 2; + + b->yy_ch_buf = (char *) + /* Include room in for 2 EOB chars. */ + yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); + } + else + /* Can't grow it, we don't own it. */ + b->yy_ch_buf = 0; + + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( + "fatal error - scanner input buffer overflow" ); + + (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; + + num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - + number_to_move - 1; + + } + + if ( num_to_read > YY_READ_BUF_SIZE ) + num_to_read = YY_READ_BUF_SIZE; + + /* Read in more data. */ + YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), + (yy_n_chars), (size_t) num_to_read ); + + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + if ( (yy_n_chars) == 0 ) + { + if ( number_to_move == YY_MORE_ADJ ) + { + ret_val = EOB_ACT_END_OF_FILE; + yyrestart(yyin ); + } + + else + { + ret_val = EOB_ACT_LAST_MATCH; + YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = + YY_BUFFER_EOF_PENDING; + } + } + + else + ret_val = EOB_ACT_CONTINUE_SCAN; + + if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { + /* Extend the array by 50%, plus the number we really need. */ + yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ); + if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); + } + + (yy_n_chars) += number_to_move; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; + + (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; + + return ret_val; +} + +/* yy_get_previous_state - get the state just before the EOB char was reached */ + + static yy_state_type yy_get_previous_state (void) +{ + register yy_state_type yy_current_state; + register char *yy_cp; + + yy_current_state = (yy_start); + + for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) + { + register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); + if ( yy_accept[yy_current_state] ) + { + (yy_last_accepting_state) = yy_current_state; + (yy_last_accepting_cpos) = yy_cp; + } + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 646 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + } + + return yy_current_state; +} + +/* yy_try_NUL_trans - try to make a transition on the NUL character + * + * synopsis + * next_state = yy_try_NUL_trans( current_state ); + */ + static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) +{ + register int yy_is_jam; + register char *yy_cp = (yy_c_buf_p); + + register YY_CHAR yy_c = 1; + if ( yy_accept[yy_current_state] ) + { + (yy_last_accepting_state) = yy_current_state; + (yy_last_accepting_cpos) = yy_cp; + } + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 646 ) + 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 == 645); + + return yy_is_jam ? 0 : yy_current_state; +} + + static void yyunput (int c, register char * yy_bp ) +{ + register char *yy_cp; + + yy_cp = (yy_c_buf_p); + + /* undo effects of setting up yytext */ + *yy_cp = (yy_hold_char); + + if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + { /* need to shift things up to make room */ + /* +2 for EOB chars. */ + register int number_to_move = (yy_n_chars) + 2; + register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ + YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; + register char *source = + &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; + + while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + *--dest = *--source; + + yy_cp += (int) (dest - source); + yy_bp += (int) (dest - source); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size; + + if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + YY_FATAL_ERROR( "flex scanner push-back overflow" ); + } + + *--yy_cp = (char) c; + + (yytext_ptr) = yy_bp; + (yy_hold_char) = *yy_cp; + (yy_c_buf_p) = yy_cp; +} + +#ifndef YY_NO_INPUT +#ifdef __cplusplus + static int yyinput (void) +#else + static int input (void) +#endif + +{ + int c; + + *(yy_c_buf_p) = (yy_hold_char); + + if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) + { + /* yy_c_buf_p now points to the character we want to return. + * If this occurs *before* the EOB characters, then it's a + * valid NUL; if not, then we've hit the end of the buffer. + */ + if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) + /* This was really a NUL. */ + *(yy_c_buf_p) = '\0'; + + else + { /* need more input */ + int offset = (yy_c_buf_p) - (yytext_ptr); + ++(yy_c_buf_p); + + switch ( yy_get_next_buffer( ) ) + { + case EOB_ACT_LAST_MATCH: + /* This happens because yy_g_n_b() + * sees that we've accumulated a + * token and flags that we need to + * try matching the token before + * proceeding. But for input(), + * there's no matching to consider. + * So convert the EOB_ACT_LAST_MATCH + * to EOB_ACT_END_OF_FILE. + */ + + /* Reset buffer status. */ + yyrestart(yyin ); + + /*FALLTHROUGH*/ + + case EOB_ACT_END_OF_FILE: + { + if ( yywrap( ) ) + return EOF; + + if ( ! (yy_did_buffer_switch_on_eof) ) + YY_NEW_FILE; +#ifdef __cplusplus + return yyinput(); +#else + return input(); +#endif + } + + case EOB_ACT_CONTINUE_SCAN: + (yy_c_buf_p) = (yytext_ptr) + offset; + break; + } + } + } + + c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ + *(yy_c_buf_p) = '\0'; /* preserve yytext */ + (yy_hold_char) = *++(yy_c_buf_p); + + return c; +} +#endif /* ifndef YY_NO_INPUT */ + +/** Immediately switch to a different input stream. + * @param input_file A readable stream. + * + * @note This function does not reset the start condition to @c INITIAL . + */ + void yyrestart (FILE * input_file ) +{ + + if ( ! YY_CURRENT_BUFFER ){ + yyensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + yy_create_buffer(yyin,YY_BUF_SIZE ); + } + + yy_init_buffer(YY_CURRENT_BUFFER,input_file ); + yy_load_buffer_state( ); +} + +/** Switch to a different input buffer. + * @param new_buffer The new input buffer. + * + */ + void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ) +{ + + /* TODO. We should be able to replace this entire function body + * with + * yypop_buffer_state(); + * yypush_buffer_state(new_buffer); + */ + yyensure_buffer_stack (); + if ( YY_CURRENT_BUFFER == new_buffer ) + return; + + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *(yy_c_buf_p) = (yy_hold_char); + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + YY_CURRENT_BUFFER_LVALUE = new_buffer; + yy_load_buffer_state( ); + + /* We don't actually know whether we did this switch during + * EOF (yywrap()) processing, but the only time this flag + * is looked at is after yywrap() is called, so it's safe + * to go ahead and always set it. + */ + (yy_did_buffer_switch_on_eof) = 1; +} + +static void yy_load_buffer_state (void) +{ + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; + yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; + (yy_hold_char) = *(yy_c_buf_p); +} + +/** Allocate and initialize an input buffer state. + * @param file A readable stream. + * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. + * + * @return the allocated buffer state. + */ + YY_BUFFER_STATE yy_create_buffer (FILE * file, int size ) +{ + YY_BUFFER_STATE b; + + b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); + + b->yy_buf_size = size; + + /* yy_ch_buf has to be 2 characters longer than the size given because + * we need to put in 2 end-of-buffer characters. + */ + b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 ); + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); + + b->yy_is_our_buffer = 1; + + yy_init_buffer(b,file ); + + return b; +} + +/** Destroy the buffer. + * @param b a buffer created with yy_create_buffer() + * + */ + void yy_delete_buffer (YY_BUFFER_STATE b ) +{ + + if ( ! b ) + return; + + if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ + YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; + + if ( b->yy_is_our_buffer ) + yyfree((void *) b->yy_ch_buf ); + + yyfree((void *) b ); +} + +#ifndef __cplusplus +extern int isatty (int ); +#endif /* __cplusplus */ + +/* Initializes or reinitializes a buffer. + * This function is sometimes called more than once on the same buffer, + * such as during a yyrestart() or at EOF. + */ + static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file ) + +{ + int oerrno = errno; + + yy_flush_buffer(b ); + + b->yy_input_file = file; + b->yy_fill_buffer = 1; + + /* If b is the current buffer, then yy_init_buffer was _probably_ + * called from yyrestart() or through yy_get_next_buffer. + * In that case, we don't want to reset the lineno or column. + */ + if (b != YY_CURRENT_BUFFER){ + b->yy_bs_lineno = 1; + b->yy_bs_column = 0; + } + + b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; + + errno = oerrno; +} + +/** Discard all buffered characters. On the next scan, YY_INPUT will be called. + * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. + * + */ + void yy_flush_buffer (YY_BUFFER_STATE b ) +{ + if ( ! b ) + return; + + b->yy_n_chars = 0; + + /* We always need two end-of-buffer characters. The first causes + * a transition to the end-of-buffer state. The second causes + * a jam in that state. + */ + b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; + b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; + + b->yy_buf_pos = &b->yy_ch_buf[0]; + + b->yy_at_bol = 1; + b->yy_buffer_status = YY_BUFFER_NEW; + + if ( b == YY_CURRENT_BUFFER ) + yy_load_buffer_state( ); +} + +/** Pushes the new state onto the stack. The new state becomes + * the current state. This function will allocate the stack + * if necessary. + * @param new_buffer The new state. + * + */ +void yypush_buffer_state (YY_BUFFER_STATE new_buffer ) +{ + if (new_buffer == NULL) + return; + + yyensure_buffer_stack(); + + /* This block is copied from yy_switch_to_buffer. */ + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *(yy_c_buf_p) = (yy_hold_char); + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + /* Only push if top exists. Otherwise, replace top. */ + if (YY_CURRENT_BUFFER) + (yy_buffer_stack_top)++; + YY_CURRENT_BUFFER_LVALUE = new_buffer; + + /* copied from yy_switch_to_buffer. */ + yy_load_buffer_state( ); + (yy_did_buffer_switch_on_eof) = 1; +} + +/** Removes and deletes the top of the stack, if present. + * The next element becomes the new top. + * + */ +void yypop_buffer_state (void) +{ + if (!YY_CURRENT_BUFFER) + return; + + yy_delete_buffer(YY_CURRENT_BUFFER ); + YY_CURRENT_BUFFER_LVALUE = NULL; + if ((yy_buffer_stack_top) > 0) + --(yy_buffer_stack_top); + + if (YY_CURRENT_BUFFER) { + yy_load_buffer_state( ); + (yy_did_buffer_switch_on_eof) = 1; + } +} + +/* Allocates the stack if it does not exist. + * Guarantees space for at least one push. + */ +static void yyensure_buffer_stack (void) +{ + int num_to_alloc; + + if (!(yy_buffer_stack)) { + + /* First allocation is just for 2 elements, since we don't know if this + * scanner will even need a stack. We use 2 instead of 1 to avoid an + * immediate realloc on the next call. + */ + num_to_alloc = 1; + (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc + (num_to_alloc * sizeof(struct yy_buffer_state*) + ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); + + memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); + + (yy_buffer_stack_max) = num_to_alloc; + (yy_buffer_stack_top) = 0; + return; + } + + if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ + + /* Increase the buffer to prepare for a possible push. */ + int grow_size = 8 /* arbitrary grow size */; + + num_to_alloc = (yy_buffer_stack_max) + grow_size; + (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc + ((yy_buffer_stack), + num_to_alloc * sizeof(struct yy_buffer_state*) + ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); + + /* zero only the new slots.*/ + memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); + (yy_buffer_stack_max) = num_to_alloc; + } +} + +/** Setup the input buffer state to scan directly from a user-specified character buffer. + * @param base the character buffer + * @param size the size in bytes of the character buffer + * + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size ) +{ + YY_BUFFER_STATE b; + + if ( size < 2 || + base[size-2] != YY_END_OF_BUFFER_CHAR || + base[size-1] != YY_END_OF_BUFFER_CHAR ) + /* They forgot to leave room for the EOB's. */ + return 0; + + b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); + + b->yy_buf_size = 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; +} + +/** Setup the input buffer state to scan a string. The next call to yylex() will + * scan from a @e copy of @a str. + * @param yystr a NUL-terminated string to scan + * + * @return the newly allocated buffer state object. + * @note If you want to scan bytes that may contain NUL values, then use + * yy_scan_bytes() instead. + */ +YY_BUFFER_STATE yy_scan_string (yyconst char * yystr ) +{ + + return yy_scan_bytes(yystr,strlen(yystr) ); +} + +/** Setup the input buffer state to scan the given bytes. The next call to yylex() will + * scan from a @e copy of @a bytes. + * @param yybytes the byte buffer to scan + * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. + * + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len ) +{ + YY_BUFFER_STATE b; + char *buf; + yy_size_t n; + int i; + + /* Get memory for full buffer, including space for trailing EOB's. */ + n = _yybytes_len + 2; + buf = (char *) yyalloc(n ); + if ( ! buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); + + for ( i = 0; i < _yybytes_len; ++i ) + buf[i] = yybytes[i]; + + buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; + + b = yy_scan_buffer(buf,n ); + if ( ! b ) + YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); + + /* It's okay to grow etc. this buffer, and we should throw it + * away when we're done. + */ + b->yy_is_our_buffer = 1; + + return b; +} + +#ifndef YY_EXIT_FAILURE +#define YY_EXIT_FAILURE 2 +#endif + +static void yy_fatal_error (yyconst char* msg ) +{ + (void) fprintf( stderr, "%s\n", msg ); + exit( YY_EXIT_FAILURE ); +} + +/* Redefine yyless() so it works in section 3 code. */ + +#undef yyless +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up yytext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + yytext[yyleng] = (yy_hold_char); \ + (yy_c_buf_p) = yytext + yyless_macro_arg; \ + (yy_hold_char) = *(yy_c_buf_p); \ + *(yy_c_buf_p) = '\0'; \ + yyleng = yyless_macro_arg; \ + } \ + while ( 0 ) + +/* Accessor methods (get/set functions) to struct members. */ + +/** Get the current line number. + * + */ +int yyget_lineno (void) +{ + + return yylineno; +} + +/** Get the input stream. + * + */ +FILE *yyget_in (void) +{ + return yyin; +} + +/** Get the output stream. + * + */ +FILE *yyget_out (void) +{ + return yyout; +} + +/** Get the length of the current token. + * + */ +int yyget_leng (void) +{ + return yyleng; +} + +/** Get the current token. + * + */ + +char *yyget_text (void) +{ + return yytext; +} + +/** Set the current line number. + * @param line_number + * + */ +void yyset_lineno (int line_number ) +{ + + yylineno = line_number; +} + +/** Set the input stream. This does not discard the current + * input buffer. + * @param in_str A readable stream. + * + * @see yy_switch_to_buffer + */ +void yyset_in (FILE * in_str ) +{ + yyin = in_str ; +} + +void yyset_out (FILE * out_str ) +{ + yyout = out_str ; +} + +int yyget_debug (void) +{ + return yy_flex_debug; +} + +void yyset_debug (int bdebug ) +{ + yy_flex_debug = bdebug ; +} + +static int yy_init_globals (void) +{ + /* Initialization is the same as for the non-reentrant scanner. + * This function is called from yylex_destroy(), so don't allocate here. + */ + + (yy_buffer_stack) = 0; + (yy_buffer_stack_top) = 0; + (yy_buffer_stack_max) = 0; + (yy_c_buf_p) = (char *) 0; + (yy_init) = 0; + (yy_start) = 0; + +/* Defined in main.c */ +#ifdef YY_STDINIT + yyin = stdin; + yyout = stdout; +#else + yyin = (FILE *) 0; + yyout = (FILE *) 0; +#endif + + /* For future reference: Set errno on error, since we are called by + * yylex_init() + */ + return 0; +} + +/* yylex_destroy is for both reentrant and non-reentrant scanners. */ +int yylex_destroy (void) +{ + + /* Pop the buffer stack, destroying each element. */ + while(YY_CURRENT_BUFFER){ + yy_delete_buffer(YY_CURRENT_BUFFER ); + YY_CURRENT_BUFFER_LVALUE = NULL; + yypop_buffer_state(); + } + + /* Destroy the stack itself. */ + yyfree((yy_buffer_stack) ); + (yy_buffer_stack) = NULL; + + /* Reset the globals. This is important in a non-reentrant scanner so the next time + * yylex() is called, initialization will occur. */ + yy_init_globals( ); + + return 0; +} + +/* + * Internal utility routines. + */ + +#ifndef yytext_ptr +static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) +{ + register int i; + for ( i = 0; i < n; ++i ) + s1[i] = s2[i]; +} +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (yyconst char * s ) +{ + register int n; + for ( n = 0; s[n]; ++n ) + ; + + return n; +} +#endif + +void *yyalloc (yy_size_t size ) +{ + return (void *) malloc( size ); +} + +void *yyrealloc (void * ptr, yy_size_t size ) +{ + /* The cast to (char *) in the following accommodates both + * implementations that use char* generic pointers, and those + * that use void* generic pointers. It works with the latter + * because both ANSI C and C++ allow castless assignment from + * any pointer type to void*, and deal with argument conversions + * as though doing an assignment. + */ + return (void *) realloc( (char *) ptr, size ); +} + +void yyfree (void * ptr ) +{ + free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ +} + +#define YYTABLES_NAME "yytables" + +#line 449 "lexer.l" + + + +int lexer(void) +{ + static int tok = BADCHAR; + + if (re_send_token) + re_send_token = ick_FALSE; + else + { + tok = yylex(); +#ifdef YYDEBUG + if (yydebug) + (void) fprintf(stdout, "yylex: returning token %d\n", tok); +#endif /* YYDEBUG */ + } + +#ifdef YYDEBUG + if (yydebug) + (void) fprintf(stdout, "lexer: returning token %d\n", tok); +#endif /* YYDEBUG */ + return(tok); +} + +static int myatoi(const char *text) /* AIS */ +{ +#define MAXTEXT 100 + static char buf[MAXTEXT]; + static char thinbuf[MAXTEXT]; + char* bp; + char* tp; + register int i; + + for(buf[i = 0] = '\0';*text && i < MAXTEXT;text++) { + if(isdigit(*text)) { + buf[i++] = *text; + } + } + buf[i] = '\0'; + bp=buf; tp=thinbuf; + while(((*tp++=*bp++))); /* thinbuf code added by an AIS + in case we want to work with wchar_t; + the extra brackets tell GCC that this is + intended and not a mistaken assignment */ + return atoi(thinbuf); +} + +void yyerror(const char *errtype) +{ +#ifdef MAIN + (void) printf("lextest: lexer error: %s.\n", errtype); +#else /* MAIN */ + (void) errtype; +#endif /* MAIN */ +} + +#ifdef MAIN +int ick_main(void) +{ + int t; + + while ((t = yylex()) > 0) + { + (void) printf("%03d %09d\n", t, yylval.numval); + yylval.numval = 0; + } + return 0; +} +#endif /* MAIN */ +