| 1 | --- /dev/null |
| 2 | +++ b/tc/emp_ematch.lex.c |
| 3 | @@ -0,0 +1,1764 @@ |
| 4 | +#define yy_create_buffer ematch__create_buffer |
| 5 | +#define yy_delete_buffer ematch__delete_buffer |
| 6 | +#define yy_scan_buffer ematch__scan_buffer |
| 7 | +#define yy_scan_string ematch__scan_string |
| 8 | +#define yy_scan_bytes ematch__scan_bytes |
| 9 | +#define yy_flex_debug ematch__flex_debug |
| 10 | +#define yy_init_buffer ematch__init_buffer |
| 11 | +#define yy_flush_buffer ematch__flush_buffer |
| 12 | +#define yy_load_buffer_state ematch__load_buffer_state |
| 13 | +#define yy_switch_to_buffer ematch__switch_to_buffer |
| 14 | +#define yyin ematch_in |
| 15 | +#define yyleng ematch_leng |
| 16 | +#define yylex ematch_lex |
| 17 | +#define yyout ematch_out |
| 18 | +#define yyrestart ematch_restart |
| 19 | +#define yytext ematch_text |
| 20 | + |
| 21 | +#line 19 "enp_ematch.lex.c" |
| 22 | +/* A lexical scanner generated by flex */ |
| 23 | + |
| 24 | +/* Scanner skeleton version: |
| 25 | + * $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern Exp $ |
| 26 | + */ |
| 27 | + |
| 28 | +#define FLEX_SCANNER |
| 29 | +#define YY_FLEX_MAJOR_VERSION 2 |
| 30 | +#define YY_FLEX_MINOR_VERSION 5 |
| 31 | + |
| 32 | +#include <stdio.h> |
| 33 | + |
| 34 | + |
| 35 | +/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */ |
| 36 | +#ifdef c_plusplus |
| 37 | +#ifndef __cplusplus |
| 38 | +#define __cplusplus |
| 39 | +#endif |
| 40 | +#endif |
| 41 | + |
| 42 | + |
| 43 | +#ifdef __cplusplus |
| 44 | + |
| 45 | +#include <stdlib.h> |
| 46 | +#include <unistd.h> |
| 47 | + |
| 48 | +/* Use prototypes in function declarations. */ |
| 49 | +#define YY_USE_PROTOS |
| 50 | + |
| 51 | +/* The "const" storage-class-modifier is valid. */ |
| 52 | +#define YY_USE_CONST |
| 53 | + |
| 54 | +#else /* ! __cplusplus */ |
| 55 | + |
| 56 | +#if __STDC__ |
| 57 | + |
| 58 | +#define YY_USE_PROTOS |
| 59 | +#define YY_USE_CONST |
| 60 | + |
| 61 | +#endif /* __STDC__ */ |
| 62 | +#endif /* ! __cplusplus */ |
| 63 | + |
| 64 | +#ifdef __TURBOC__ |
| 65 | + #pragma warn -rch |
| 66 | + #pragma warn -use |
| 67 | +#include <io.h> |
| 68 | +#include <stdlib.h> |
| 69 | +#define YY_USE_CONST |
| 70 | +#define YY_USE_PROTOS |
| 71 | +#endif |
| 72 | + |
| 73 | +#ifdef YY_USE_CONST |
| 74 | +#define yyconst const |
| 75 | +#else |
| 76 | +#define yyconst |
| 77 | +#endif |
| 78 | + |
| 79 | + |
| 80 | +#ifdef YY_USE_PROTOS |
| 81 | +#define YY_PROTO(proto) proto |
| 82 | +#else |
| 83 | +#define YY_PROTO(proto) () |
| 84 | +#endif |
| 85 | + |
| 86 | +/* Returned upon end-of-file. */ |
| 87 | +#define YY_NULL 0 |
| 88 | + |
| 89 | +/* Promotes a possibly negative, possibly signed char to an unsigned |
| 90 | + * integer for use as an array index. If the signed char is negative, |
| 91 | + * we want to instead treat it as an 8-bit unsigned char, hence the |
| 92 | + * double cast. |
| 93 | + */ |
| 94 | +#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) |
| 95 | + |
| 96 | +/* Enter a start condition. This macro really ought to take a parameter, |
| 97 | + * but we do it the disgusting crufty way forced on us by the ()-less |
| 98 | + * definition of BEGIN. |
| 99 | + */ |
| 100 | +#define BEGIN yy_start = 1 + 2 * |
| 101 | + |
| 102 | +/* Translate the current start state into a value that can be later handed |
| 103 | + * to BEGIN to return to the state. The YYSTATE alias is for lex |
| 104 | + * compatibility. |
| 105 | + */ |
| 106 | +#define YY_START ((yy_start - 1) / 2) |
| 107 | +#define YYSTATE YY_START |
| 108 | + |
| 109 | +/* Action number for EOF rule of a given start state. */ |
| 110 | +#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) |
| 111 | + |
| 112 | +/* Special action meaning "start processing a new file". */ |
| 113 | +#define YY_NEW_FILE yyrestart( yyin ) |
| 114 | + |
| 115 | +#define YY_END_OF_BUFFER_CHAR 0 |
| 116 | + |
| 117 | +/* Size of default input buffer. */ |
| 118 | +#define YY_BUF_SIZE 16384 |
| 119 | + |
| 120 | +typedef struct yy_buffer_state *YY_BUFFER_STATE; |
| 121 | + |
| 122 | +extern int yyleng; |
| 123 | +extern FILE *yyin, *yyout; |
| 124 | + |
| 125 | +#define EOB_ACT_CONTINUE_SCAN 0 |
| 126 | +#define EOB_ACT_END_OF_FILE 1 |
| 127 | +#define EOB_ACT_LAST_MATCH 2 |
| 128 | + |
| 129 | +/* The funky do-while in the following #define is used to turn the definition |
| 130 | + * int a single C statement (which needs a semi-colon terminator). This |
| 131 | + * avoids problems with code like: |
| 132 | + * |
| 133 | + * if ( condition_holds ) |
| 134 | + * yyless( 5 ); |
| 135 | + * else |
| 136 | + * do_something_else(); |
| 137 | + * |
| 138 | + * Prior to using the do-while the compiler would get upset at the |
| 139 | + * "else" because it interpreted the "if" statement as being all |
| 140 | + * done when it reached the ';' after the yyless() call. |
| 141 | + */ |
| 142 | + |
| 143 | +/* Return all but the first 'n' matched characters back to the input stream. */ |
| 144 | + |
| 145 | +#define yyless(n) \ |
| 146 | + do \ |
| 147 | + { \ |
| 148 | + /* Undo effects of setting up yytext. */ \ |
| 149 | + *yy_cp = yy_hold_char; \ |
| 150 | + YY_RESTORE_YY_MORE_OFFSET \ |
| 151 | + yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \ |
| 152 | + YY_DO_BEFORE_ACTION; /* set up yytext again */ \ |
| 153 | + } \ |
| 154 | + while ( 0 ) |
| 155 | + |
| 156 | +#define unput(c) yyunput( c, yytext_ptr ) |
| 157 | + |
| 158 | +/* The following is because we cannot portably get our hands on size_t |
| 159 | + * (without autoconf's help, which isn't available because we want |
| 160 | + * flex-generated scanners to compile on their own). |
| 161 | + */ |
| 162 | +typedef unsigned int yy_size_t; |
| 163 | + |
| 164 | + |
| 165 | +struct yy_buffer_state |
| 166 | + { |
| 167 | + FILE *yy_input_file; |
| 168 | + |
| 169 | + char *yy_ch_buf; /* input buffer */ |
| 170 | + char *yy_buf_pos; /* current position in input buffer */ |
| 171 | + |
| 172 | + /* Size of input buffer in bytes, not including room for EOB |
| 173 | + * characters. |
| 174 | + */ |
| 175 | + yy_size_t yy_buf_size; |
| 176 | + |
| 177 | + /* Number of characters read into yy_ch_buf, not including EOB |
| 178 | + * characters. |
| 179 | + */ |
| 180 | + int yy_n_chars; |
| 181 | + |
| 182 | + /* Whether we "own" the buffer - i.e., we know we created it, |
| 183 | + * and can realloc() it to grow it, and should free() it to |
| 184 | + * delete it. |
| 185 | + */ |
| 186 | + int yy_is_our_buffer; |
| 187 | + |
| 188 | + /* Whether this is an "interactive" input source; if so, and |
| 189 | + * if we're using stdio for input, then we want to use getc() |
| 190 | + * instead of fread(), to make sure we stop fetching input after |
| 191 | + * each newline. |
| 192 | + */ |
| 193 | + int yy_is_interactive; |
| 194 | + |
| 195 | + /* Whether we're considered to be at the beginning of a line. |
| 196 | + * If so, '^' rules will be active on the next match, otherwise |
| 197 | + * not. |
| 198 | + */ |
| 199 | + int yy_at_bol; |
| 200 | + |
| 201 | + /* Whether to try to fill the input buffer when we reach the |
| 202 | + * end of it. |
| 203 | + */ |
| 204 | + int yy_fill_buffer; |
| 205 | + |
| 206 | + int yy_buffer_status; |
| 207 | +#define YY_BUFFER_NEW 0 |
| 208 | +#define YY_BUFFER_NORMAL 1 |
| 209 | + /* When an EOF's been seen but there's still some text to process |
| 210 | + * then we mark the buffer as YY_EOF_PENDING, to indicate that we |
| 211 | + * shouldn't try reading from the input source any more. We might |
| 212 | + * still have a bunch of tokens to match, though, because of |
| 213 | + * possible backing-up. |
| 214 | + * |
| 215 | + * When we actually see the EOF, we change the status to "new" |
| 216 | + * (via yyrestart()), so that the user can continue scanning by |
| 217 | + * just pointing yyin at a new input file. |
| 218 | + */ |
| 219 | +#define YY_BUFFER_EOF_PENDING 2 |
| 220 | + }; |
| 221 | + |
| 222 | +static YY_BUFFER_STATE yy_current_buffer = 0; |
| 223 | + |
| 224 | +/* We provide macros for accessing buffer states in case in the |
| 225 | + * future we want to put the buffer states in a more general |
| 226 | + * "scanner state". |
| 227 | + */ |
| 228 | +#define YY_CURRENT_BUFFER yy_current_buffer |
| 229 | + |
| 230 | + |
| 231 | +/* yy_hold_char holds the character lost when yytext is formed. */ |
| 232 | +static char yy_hold_char; |
| 233 | + |
| 234 | +static int yy_n_chars; /* number of characters read into yy_ch_buf */ |
| 235 | + |
| 236 | + |
| 237 | +int yyleng; |
| 238 | + |
| 239 | +/* Points to current character in buffer. */ |
| 240 | +static char *yy_c_buf_p = (char *) 0; |
| 241 | +static int yy_init = 1; /* whether we need to initialize */ |
| 242 | +static int yy_start = 0; /* start state number */ |
| 243 | + |
| 244 | +/* Flag which is used to allow yywrap()'s to do buffer switches |
| 245 | + * instead of setting up a fresh yyin. A bit of a hack ... |
| 246 | + */ |
| 247 | +static int yy_did_buffer_switch_on_eof; |
| 248 | + |
| 249 | +void yyrestart YY_PROTO(( FILE *input_file )); |
| 250 | + |
| 251 | +void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer )); |
| 252 | +void yy_load_buffer_state YY_PROTO(( void )); |
| 253 | +YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size )); |
| 254 | +void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b )); |
| 255 | +void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file )); |
| 256 | +void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b )); |
| 257 | +#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer ) |
| 258 | + |
| 259 | +YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size )); |
| 260 | +YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str )); |
| 261 | +YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len )); |
| 262 | + |
| 263 | +static void *yy_flex_alloc YY_PROTO(( yy_size_t )); |
| 264 | +static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t )); |
| 265 | +static void yy_flex_free YY_PROTO(( void * )); |
| 266 | + |
| 267 | +#define yy_new_buffer yy_create_buffer |
| 268 | + |
| 269 | +#define yy_set_interactive(is_interactive) \ |
| 270 | + { \ |
| 271 | + if ( ! yy_current_buffer ) \ |
| 272 | + yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ |
| 273 | + yy_current_buffer->yy_is_interactive = is_interactive; \ |
| 274 | + } |
| 275 | + |
| 276 | +#define yy_set_bol(at_bol) \ |
| 277 | + { \ |
| 278 | + if ( ! yy_current_buffer ) \ |
| 279 | + yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ |
| 280 | + yy_current_buffer->yy_at_bol = at_bol; \ |
| 281 | + } |
| 282 | + |
| 283 | +#define YY_AT_BOL() (yy_current_buffer->yy_at_bol) |
| 284 | + |
| 285 | + |
| 286 | +#define yywrap() 1 |
| 287 | +#define YY_SKIP_YYWRAP |
| 288 | +typedef unsigned char YY_CHAR; |
| 289 | +FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; |
| 290 | +typedef int yy_state_type; |
| 291 | +extern char *yytext; |
| 292 | +#define yytext_ptr yytext |
| 293 | + |
| 294 | +static yy_state_type yy_get_previous_state YY_PROTO(( void )); |
| 295 | +static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state )); |
| 296 | +static int yy_get_next_buffer YY_PROTO(( void )); |
| 297 | +static void yy_fatal_error YY_PROTO(( yyconst char msg[] )); |
| 298 | + |
| 299 | +/* Done after the current pattern has been matched and before the |
| 300 | + * corresponding action - sets up yytext. |
| 301 | + */ |
| 302 | +#define YY_DO_BEFORE_ACTION \ |
| 303 | + yytext_ptr = yy_bp; \ |
| 304 | + yyleng = (int) (yy_cp - yy_bp); \ |
| 305 | + yy_hold_char = *yy_cp; \ |
| 306 | + *yy_cp = '\0'; \ |
| 307 | + yy_c_buf_p = yy_cp; |
| 308 | + |
| 309 | +#define YY_NUM_RULES 22 |
| 310 | +#define YY_END_OF_BUFFER 23 |
| 311 | +static yyconst short int yy_accept[43] = |
| 312 | + { 0, |
| 313 | + 0, 0, 0, 0, 23, 21, 1, 2, 19, 20, |
| 314 | + 21, 21, 21, 15, 22, 3, 22, 21, 1, 21, |
| 315 | + 21, 17, 15, 14, 4, 5, 13, 11, 12, 7, |
| 316 | + 8, 9, 10, 14, 16, 18, 4, 5, 6, 4, |
| 317 | + 6, 0 |
| 318 | + } ; |
| 319 | + |
| 320 | +static yyconst int yy_ec[256] = |
| 321 | + { 0, |
| 322 | + 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, |
| 323 | + 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, |
| 324 | + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 325 | + 1, 2, 1, 4, 1, 1, 1, 1, 1, 5, |
| 326 | + 6, 1, 1, 1, 1, 1, 1, 7, 7, 7, |
| 327 | + 7, 7, 7, 7, 7, 8, 8, 1, 1, 1, |
| 328 | + 1, 1, 1, 1, 9, 10, 10, 11, 10, 10, |
| 329 | + 1, 1, 1, 1, 1, 1, 1, 12, 13, 1, |
| 330 | + 1, 14, 1, 15, 1, 1, 1, 1, 1, 1, |
| 331 | + 1, 16, 1, 1, 1, 1, 17, 18, 10, 11, |
| 332 | + |
| 333 | + 10, 19, 1, 1, 1, 1, 1, 1, 1, 20, |
| 334 | + 13, 1, 1, 21, 1, 22, 1, 23, 1, 24, |
| 335 | + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 336 | + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 337 | + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 338 | + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 339 | + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 340 | + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 341 | + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 342 | + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 343 | + |
| 344 | + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 345 | + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 346 | + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 347 | + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 348 | + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 349 | + 1, 1, 1, 1, 1 |
| 350 | + } ; |
| 351 | + |
| 352 | +static yyconst int yy_meta[25] = |
| 353 | + { 0, |
| 354 | + 1, 2, 3, 4, 2, 2, 5, 5, 5, 5, |
| 355 | + 5, 1, 1, 1, 1, 4, 5, 5, 5, 1, |
| 356 | + 1, 1, 1, 1 |
| 357 | + } ; |
| 358 | + |
| 359 | +static yyconst short int yy_base[48] = |
| 360 | + { 0, |
| 361 | + 0, 0, 22, 24, 89, 0, 27, 0, 91, 91, |
| 362 | + 19, 75, 20, 0, 91, 91, 41, 0, 30, 72, |
| 363 | + 51, 0, 0, 91, 28, 60, 91, 91, 91, 91, |
| 364 | + 91, 91, 91, 0, 0, 0, 62, 64, 0, 67, |
| 365 | + 91, 91, 75, 80, 85, 77, 32 |
| 366 | + } ; |
| 367 | + |
| 368 | +static yyconst short int yy_def[48] = |
| 369 | + { 0, |
| 370 | + 42, 1, 43, 43, 42, 44, 42, 44, 42, 42, |
| 371 | + 44, 44, 44, 45, 42, 42, 42, 44, 42, 44, |
| 372 | + 44, 44, 45, 42, 42, 42, 42, 42, 42, 42, |
| 373 | + 42, 42, 42, 46, 44, 44, 42, 42, 47, 42, |
| 374 | + 42, 0, 42, 42, 42, 42, 42 |
| 375 | + } ; |
| 376 | + |
| 377 | +static yyconst short int yy_nxt[116] = |
| 378 | + { 0, |
| 379 | + 6, 7, 7, 8, 9, 10, 6, 6, 11, 6, |
| 380 | + 6, 12, 13, 6, 6, 6, 11, 6, 6, 12, |
| 381 | + 6, 6, 6, 6, 15, 16, 15, 16, 19, 19, |
| 382 | + 20, 19, 19, 22, 37, 38, 41, 17, 20, 17, |
| 383 | + 22, 24, 24, 24, 24, 24, 24, 25, 26, 24, |
| 384 | + 24, 24, 24, 24, 24, 24, 24, 27, 28, 29, |
| 385 | + 30, 31, 32, 33, 34, 36, 38, 38, 40, 38, |
| 386 | + 38, 38, 36, 38, 38, 14, 14, 14, 14, 14, |
| 387 | + 18, 39, 35, 18, 18, 23, 23, 21, 42, 23, |
| 388 | + 5, 42, 42, 42, 42, 42, 42, 42, 42, 42, |
| 389 | + |
| 390 | + 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, |
| 391 | + 42, 42, 42, 42, 42 |
| 392 | + } ; |
| 393 | + |
| 394 | +static yyconst short int yy_chk[116] = |
| 395 | + { 0, |
| 396 | + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 397 | + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 398 | + 1, 1, 1, 1, 3, 3, 4, 4, 7, 7, |
| 399 | + 11, 19, 19, 13, 25, 25, 47, 3, 11, 4, |
| 400 | + 13, 17, 17, 17, 17, 17, 17, 17, 17, 17, |
| 401 | + 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, |
| 402 | + 17, 17, 17, 17, 17, 21, 26, 26, 37, 37, |
| 403 | + 38, 38, 21, 40, 40, 43, 43, 43, 43, 43, |
| 404 | + 44, 46, 20, 44, 44, 45, 45, 12, 5, 45, |
| 405 | + 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, |
| 406 | + |
| 407 | + 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, |
| 408 | + 42, 42, 42, 42, 42 |
| 409 | + } ; |
| 410 | + |
| 411 | +static yy_state_type yy_last_accepting_state; |
| 412 | +static char *yy_last_accepting_cpos; |
| 413 | + |
| 414 | +/* The intent behind this definition is that it'll catch |
| 415 | + * any uses of REJECT which flex missed. |
| 416 | + */ |
| 417 | +#define REJECT reject_used_but_not_detected |
| 418 | +#define yymore() yymore_used_but_not_detected |
| 419 | +#define YY_MORE_ADJ 0 |
| 420 | +#define YY_RESTORE_YY_MORE_OFFSET |
| 421 | +char *yytext; |
| 422 | +#line 1 "emp_ematch.l" |
| 423 | +#define INITIAL 0 |
| 424 | +#line 2 "emp_ematch.l" |
| 425 | + #include "emp_ematch.yacc.h" |
| 426 | + #include "m_ematch.h" |
| 427 | + |
| 428 | + extern int ematch_argc; |
| 429 | + extern char **ematch_argv; |
| 430 | + |
| 431 | + #define yylval ematch_lval |
| 432 | + |
| 433 | + #define NEXT_EM_ARG() do { ematch_argc--; ematch_argv++; } while(0); |
| 434 | + |
| 435 | + #define YY_INPUT(buf, result, max_size) \ |
| 436 | + { \ |
| 437 | + next: \ |
| 438 | + if (ematch_argc <= 0) \ |
| 439 | + result = YY_NULL; \ |
| 440 | + else if (**ematch_argv == '\0') { \ |
| 441 | + NEXT_EM_ARG(); \ |
| 442 | + goto next; \ |
| 443 | + } else { \ |
| 444 | + if (max_size <= strlen(*ematch_argv) + 1) { \ |
| 445 | + fprintf(stderr, "match argument too long.\n"); \ |
| 446 | + result = YY_NULL; \ |
| 447 | + } else { \ |
| 448 | + strcpy(buf, *ematch_argv); \ |
| 449 | + result = strlen(*ematch_argv) + 1; \ |
| 450 | + buf[result-1] = ' '; \ |
| 451 | + buf[result] = '\0'; \ |
| 452 | + NEXT_EM_ARG(); \ |
| 453 | + } \ |
| 454 | + } \ |
| 455 | + } |
| 456 | + |
| 457 | + static void __attribute__ ((unused)) yyunput (int c,char *buf_ptr ); |
| 458 | + static void __attribute__ ((unused)) yy_push_state (int new_state ); |
| 459 | + static void __attribute__ ((unused)) yy_pop_state (void); |
| 460 | + static int __attribute__ ((unused)) yy_top_state (void ); |
| 461 | + |
| 462 | + static char *strbuf; |
| 463 | + static unsigned int strbuf_size; |
| 464 | + static unsigned int strbuf_index; |
| 465 | + |
| 466 | + static void strbuf_enlarge(void) |
| 467 | + { |
| 468 | + strbuf_size += 512; |
| 469 | + strbuf = realloc(strbuf, strbuf_size); |
| 470 | + } |
| 471 | + |
| 472 | + static void strbuf_append_char(char c) |
| 473 | + { |
| 474 | + while (strbuf_index >= strbuf_size) |
| 475 | + strbuf_enlarge(); |
| 476 | + strbuf[strbuf_index++] = c; |
| 477 | + } |
| 478 | + |
| 479 | + static void strbuf_append_charp(char *s) |
| 480 | + { |
| 481 | + while (strbuf_index >= strbuf_size) |
| 482 | + strbuf_enlarge(); |
| 483 | + memcpy(strbuf + strbuf_index, s, strlen(s)); |
| 484 | + strbuf_index += strlen(s); |
| 485 | + } |
| 486 | + |
| 487 | +#define str 1 |
| 488 | + |
| 489 | +#define YY_STACK_USED 1 |
| 490 | +#line 488 "enp_ematch.lex.c" |
| 491 | + |
| 492 | +/* Macros after this point can all be overridden by user definitions in |
| 493 | + * section 1. |
| 494 | + */ |
| 495 | + |
| 496 | +#ifndef YY_SKIP_YYWRAP |
| 497 | +#ifdef __cplusplus |
| 498 | +extern "C" int yywrap YY_PROTO(( void )); |
| 499 | +#else |
| 500 | +extern int yywrap YY_PROTO(( void )); |
| 501 | +#endif |
| 502 | +#endif |
| 503 | + |
| 504 | +#ifndef YY_NO_UNPUT |
| 505 | +static void yyunput YY_PROTO(( int c, char *buf_ptr )); |
| 506 | +#endif |
| 507 | + |
| 508 | +#ifndef yytext_ptr |
| 509 | +static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int )); |
| 510 | +#endif |
| 511 | + |
| 512 | +#ifdef YY_NEED_STRLEN |
| 513 | +static int yy_flex_strlen YY_PROTO(( yyconst char * )); |
| 514 | +#endif |
| 515 | + |
| 516 | +#ifndef YY_NO_INPUT |
| 517 | +#ifdef __cplusplus |
| 518 | +static int yyinput YY_PROTO(( void )); |
| 519 | +#else |
| 520 | +static int input YY_PROTO(( void )); |
| 521 | +#endif |
| 522 | +#endif |
| 523 | + |
| 524 | +#if YY_STACK_USED |
| 525 | +static int yy_start_stack_ptr = 0; |
| 526 | +static int yy_start_stack_depth = 0; |
| 527 | +static int *yy_start_stack = 0; |
| 528 | +#ifndef YY_NO_PUSH_STATE |
| 529 | +static void yy_push_state YY_PROTO(( int new_state )); |
| 530 | +#endif |
| 531 | +#ifndef YY_NO_POP_STATE |
| 532 | +static void yy_pop_state YY_PROTO(( void )); |
| 533 | +#endif |
| 534 | +#ifndef YY_NO_TOP_STATE |
| 535 | +static int yy_top_state YY_PROTO(( void )); |
| 536 | +#endif |
| 537 | + |
| 538 | +#else |
| 539 | +#define YY_NO_PUSH_STATE 1 |
| 540 | +#define YY_NO_POP_STATE 1 |
| 541 | +#define YY_NO_TOP_STATE 1 |
| 542 | +#endif |
| 543 | + |
| 544 | +#ifdef YY_MALLOC_DECL |
| 545 | +YY_MALLOC_DECL |
| 546 | +#else |
| 547 | +#if __STDC__ |
| 548 | +#ifndef __cplusplus |
| 549 | +#include <stdlib.h> |
| 550 | +#endif |
| 551 | +#else |
| 552 | +/* Just try to get by without declaring the routines. This will fail |
| 553 | + * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int) |
| 554 | + * or sizeof(void*) != sizeof(int). |
| 555 | + */ |
| 556 | +#endif |
| 557 | +#endif |
| 558 | + |
| 559 | +/* Amount of stuff to slurp up with each read. */ |
| 560 | +#ifndef YY_READ_BUF_SIZE |
| 561 | +#define YY_READ_BUF_SIZE 8192 |
| 562 | +#endif |
| 563 | + |
| 564 | +/* Copy whatever the last rule matched to the standard output. */ |
| 565 | + |
| 566 | +#ifndef ECHO |
| 567 | +/* This used to be an fputs(), but since the string might contain NUL's, |
| 568 | + * we now use fwrite(). |
| 569 | + */ |
| 570 | +#define ECHO (void) fwrite( yytext, yyleng, 1, yyout ) |
| 571 | +#endif |
| 572 | + |
| 573 | +/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, |
| 574 | + * is returned in "result". |
| 575 | + */ |
| 576 | +#ifndef YY_INPUT |
| 577 | +#define YY_INPUT(buf,result,max_size) \ |
| 578 | + if ( yy_current_buffer->yy_is_interactive ) \ |
| 579 | + { \ |
| 580 | + int c = '*', n; \ |
| 581 | + for ( n = 0; n < max_size && \ |
| 582 | + (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ |
| 583 | + buf[n] = (char) c; \ |
| 584 | + if ( c == '\n' ) \ |
| 585 | + buf[n++] = (char) c; \ |
| 586 | + if ( c == EOF && ferror( yyin ) ) \ |
| 587 | + YY_FATAL_ERROR( "input in flex scanner failed" ); \ |
| 588 | + result = n; \ |
| 589 | + } \ |
| 590 | + else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \ |
| 591 | + && ferror( yyin ) ) \ |
| 592 | + YY_FATAL_ERROR( "input in flex scanner failed" ); |
| 593 | +#endif |
| 594 | + |
| 595 | +/* No semi-colon after return; correct usage is to write "yyterminate();" - |
| 596 | + * we don't want an extra ';' after the "return" because that will cause |
| 597 | + * some compilers to complain about unreachable statements. |
| 598 | + */ |
| 599 | +#ifndef yyterminate |
| 600 | +#define yyterminate() return YY_NULL |
| 601 | +#endif |
| 602 | + |
| 603 | +/* Number of entries by which start-condition stack grows. */ |
| 604 | +#ifndef YY_START_STACK_INCR |
| 605 | +#define YY_START_STACK_INCR 25 |
| 606 | +#endif |
| 607 | + |
| 608 | +/* Report a fatal error. */ |
| 609 | +#ifndef YY_FATAL_ERROR |
| 610 | +#define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) |
| 611 | +#endif |
| 612 | + |
| 613 | +/* Default declaration of generated scanner - a define so the user can |
| 614 | + * easily add parameters. |
| 615 | + */ |
| 616 | +#ifndef YY_DECL |
| 617 | +#define YY_DECL int yylex YY_PROTO(( void )) |
| 618 | +#endif |
| 619 | + |
| 620 | +/* Code executed at the beginning of each rule, after yytext and yyleng |
| 621 | + * have been set up. |
| 622 | + */ |
| 623 | +#ifndef YY_USER_ACTION |
| 624 | +#define YY_USER_ACTION |
| 625 | +#endif |
| 626 | + |
| 627 | +/* Code executed at the end of each rule. */ |
| 628 | +#ifndef YY_BREAK |
| 629 | +#define YY_BREAK break; |
| 630 | +#endif |
| 631 | + |
| 632 | +#define YY_RULE_SETUP \ |
| 633 | + YY_USER_ACTION |
| 634 | + |
| 635 | +YY_DECL |
| 636 | + { |
| 637 | + register yy_state_type yy_current_state; |
| 638 | + register char *yy_cp, *yy_bp; |
| 639 | + register int yy_act; |
| 640 | + |
| 641 | +#line 69 "emp_ematch.l" |
| 642 | + |
| 643 | +#line 641 "enp_ematch.lex.c" |
| 644 | + |
| 645 | + if ( yy_init ) |
| 646 | + { |
| 647 | + yy_init = 0; |
| 648 | + |
| 649 | +#ifdef YY_USER_INIT |
| 650 | + YY_USER_INIT; |
| 651 | +#endif |
| 652 | + |
| 653 | + if ( ! yy_start ) |
| 654 | + yy_start = 1; /* first start state */ |
| 655 | + |
| 656 | + if ( ! yyin ) |
| 657 | + yyin = stdin; |
| 658 | + |
| 659 | + if ( ! yyout ) |
| 660 | + yyout = stdout; |
| 661 | + |
| 662 | + if ( ! yy_current_buffer ) |
| 663 | + yy_current_buffer = |
| 664 | + yy_create_buffer( yyin, YY_BUF_SIZE ); |
| 665 | + |
| 666 | + yy_load_buffer_state(); |
| 667 | + } |
| 668 | + |
| 669 | + while ( 1 ) /* loops until end-of-file is reached */ |
| 670 | + { |
| 671 | + yy_cp = yy_c_buf_p; |
| 672 | + |
| 673 | + /* Support of yytext. */ |
| 674 | + *yy_cp = yy_hold_char; |
| 675 | + |
| 676 | + /* yy_bp points to the position in yy_ch_buf of the start of |
| 677 | + * the current run. |
| 678 | + */ |
| 679 | + yy_bp = yy_cp; |
| 680 | + |
| 681 | + yy_current_state = yy_start; |
| 682 | +yy_match: |
| 683 | + do |
| 684 | + { |
| 685 | + register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; |
| 686 | + if ( yy_accept[yy_current_state] ) |
| 687 | + { |
| 688 | + yy_last_accepting_state = yy_current_state; |
| 689 | + yy_last_accepting_cpos = yy_cp; |
| 690 | + } |
| 691 | + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) |
| 692 | + { |
| 693 | + yy_current_state = (int) yy_def[yy_current_state]; |
| 694 | + if ( yy_current_state >= 43 ) |
| 695 | + yy_c = yy_meta[(unsigned int) yy_c]; |
| 696 | + } |
| 697 | + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
| 698 | + ++yy_cp; |
| 699 | + } |
| 700 | + while ( yy_base[yy_current_state] != 91 ); |
| 701 | + |
| 702 | +yy_find_action: |
| 703 | + yy_act = yy_accept[yy_current_state]; |
| 704 | + if ( yy_act == 0 ) |
| 705 | + { /* have to back up */ |
| 706 | + yy_cp = yy_last_accepting_cpos; |
| 707 | + yy_current_state = yy_last_accepting_state; |
| 708 | + yy_act = yy_accept[yy_current_state]; |
| 709 | + } |
| 710 | + |
| 711 | + YY_DO_BEFORE_ACTION; |
| 712 | + |
| 713 | + |
| 714 | +do_action: /* This label is used only to access EOF actions. */ |
| 715 | + |
| 716 | + |
| 717 | + switch ( yy_act ) |
| 718 | + { /* beginning of action switch */ |
| 719 | + case 0: /* must back up */ |
| 720 | + /* undo the effects of YY_DO_BEFORE_ACTION */ |
| 721 | + *yy_cp = yy_hold_char; |
| 722 | + yy_cp = yy_last_accepting_cpos; |
| 723 | + yy_current_state = yy_last_accepting_state; |
| 724 | + goto yy_find_action; |
| 725 | + |
| 726 | +case 1: |
| 727 | +YY_RULE_SETUP |
| 728 | +#line 70 "emp_ematch.l" |
| 729 | + |
| 730 | + YY_BREAK |
| 731 | +case 2: |
| 732 | +YY_RULE_SETUP |
| 733 | +#line 72 "emp_ematch.l" |
| 734 | +{ |
| 735 | + if (strbuf == NULL) { |
| 736 | + strbuf_size = 512; |
| 737 | + strbuf = calloc(1, strbuf_size); |
| 738 | + if (strbuf == NULL) |
| 739 | + return ERROR; |
| 740 | + } |
| 741 | + strbuf_index = 0; |
| 742 | + |
| 743 | + BEGIN(str); |
| 744 | + } |
| 745 | + YY_BREAK |
| 746 | +case 3: |
| 747 | +YY_RULE_SETUP |
| 748 | +#line 84 "emp_ematch.l" |
| 749 | +{ |
| 750 | + BEGIN(INITIAL); |
| 751 | + yylval.b = bstr_new(strbuf, strbuf_index); |
| 752 | + yylval.b->quoted = 1; |
| 753 | + return ATTRIBUTE; |
| 754 | + } |
| 755 | + YY_BREAK |
| 756 | +case 4: |
| 757 | +YY_RULE_SETUP |
| 758 | +#line 91 "emp_ematch.l" |
| 759 | +{ /* octal escape sequence */ |
| 760 | + int res; |
| 761 | + |
| 762 | + sscanf(yytext + 1, "%o", &res); |
| 763 | + if (res > 0xFF) { |
| 764 | + fprintf(stderr, "error: octal escape sequence" \ |
| 765 | + " out of range\n"); |
| 766 | + return ERROR; |
| 767 | + } |
| 768 | + strbuf_append_char((unsigned char) res); |
| 769 | + } |
| 770 | + YY_BREAK |
| 771 | +case 5: |
| 772 | +YY_RULE_SETUP |
| 773 | +#line 103 "emp_ematch.l" |
| 774 | +{ /* catch wrong octal escape seq. */ |
| 775 | + fprintf(stderr, "error: invalid octale escape sequence\n"); |
| 776 | + return ERROR; |
| 777 | + } |
| 778 | + YY_BREAK |
| 779 | +case 6: |
| 780 | +YY_RULE_SETUP |
| 781 | +#line 108 "emp_ematch.l" |
| 782 | +{ |
| 783 | + int res; |
| 784 | + |
| 785 | + sscanf(yytext + 2, "%x", &res); |
| 786 | + |
| 787 | + if (res > 0xFF) { |
| 788 | + fprintf(stderr, "error: hexadecimal escape " \ |
| 789 | + "sequence out of range\n"); |
| 790 | + return ERROR; |
| 791 | + } |
| 792 | + strbuf_append_char((unsigned char) res); |
| 793 | + } |
| 794 | + YY_BREAK |
| 795 | +case 7: |
| 796 | +YY_RULE_SETUP |
| 797 | +#line 121 "emp_ematch.l" |
| 798 | +strbuf_append_char('\n'); |
| 799 | + YY_BREAK |
| 800 | +case 8: |
| 801 | +YY_RULE_SETUP |
| 802 | +#line 122 "emp_ematch.l" |
| 803 | +strbuf_append_char('\r'); |
| 804 | + YY_BREAK |
| 805 | +case 9: |
| 806 | +YY_RULE_SETUP |
| 807 | +#line 123 "emp_ematch.l" |
| 808 | +strbuf_append_char('\t'); |
| 809 | + YY_BREAK |
| 810 | +case 10: |
| 811 | +YY_RULE_SETUP |
| 812 | +#line 124 "emp_ematch.l" |
| 813 | +strbuf_append_char('\v'); |
| 814 | + YY_BREAK |
| 815 | +case 11: |
| 816 | +YY_RULE_SETUP |
| 817 | +#line 125 "emp_ematch.l" |
| 818 | +strbuf_append_char('\b'); |
| 819 | + YY_BREAK |
| 820 | +case 12: |
| 821 | +YY_RULE_SETUP |
| 822 | +#line 126 "emp_ematch.l" |
| 823 | +strbuf_append_char('\f'); |
| 824 | + YY_BREAK |
| 825 | +case 13: |
| 826 | +YY_RULE_SETUP |
| 827 | +#line 127 "emp_ematch.l" |
| 828 | +strbuf_append_char('\a'); |
| 829 | + YY_BREAK |
| 830 | +case 14: |
| 831 | +YY_RULE_SETUP |
| 832 | +#line 129 "emp_ematch.l" |
| 833 | +strbuf_append_char(yytext[1]); |
| 834 | + YY_BREAK |
| 835 | +case 15: |
| 836 | +YY_RULE_SETUP |
| 837 | +#line 130 "emp_ematch.l" |
| 838 | +strbuf_append_charp(yytext); |
| 839 | + YY_BREAK |
| 840 | +case 16: |
| 841 | +YY_RULE_SETUP |
| 842 | +#line 132 "emp_ematch.l" |
| 843 | +return AND; |
| 844 | + YY_BREAK |
| 845 | +case 17: |
| 846 | +YY_RULE_SETUP |
| 847 | +#line 133 "emp_ematch.l" |
| 848 | +return OR; |
| 849 | + YY_BREAK |
| 850 | +case 18: |
| 851 | +YY_RULE_SETUP |
| 852 | +#line 134 "emp_ematch.l" |
| 853 | +return NOT; |
| 854 | + YY_BREAK |
| 855 | +case 19: |
| 856 | +#line 136 "emp_ematch.l" |
| 857 | +case 20: |
| 858 | +YY_RULE_SETUP |
| 859 | +#line 136 "emp_ematch.l" |
| 860 | +{ |
| 861 | + return yylval.i = *yytext; |
| 862 | + } |
| 863 | + YY_BREAK |
| 864 | +case 21: |
| 865 | +YY_RULE_SETUP |
| 866 | +#line 139 "emp_ematch.l" |
| 867 | +{ |
| 868 | + yylval.b = bstr_alloc(yytext); |
| 869 | + if (yylval.b == NULL) |
| 870 | + return ERROR; |
| 871 | + return ATTRIBUTE; |
| 872 | + } |
| 873 | + YY_BREAK |
| 874 | +case 22: |
| 875 | +YY_RULE_SETUP |
| 876 | +#line 145 "emp_ematch.l" |
| 877 | +ECHO; |
| 878 | + YY_BREAK |
| 879 | +#line 877 "enp_ematch.lex.c" |
| 880 | +case YY_STATE_EOF(INITIAL): |
| 881 | +case YY_STATE_EOF(str): |
| 882 | + yyterminate(); |
| 883 | + |
| 884 | + case YY_END_OF_BUFFER: |
| 885 | + { |
| 886 | + /* Amount of text matched not including the EOB char. */ |
| 887 | + int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1; |
| 888 | + |
| 889 | + /* Undo the effects of YY_DO_BEFORE_ACTION. */ |
| 890 | + *yy_cp = yy_hold_char; |
| 891 | + YY_RESTORE_YY_MORE_OFFSET |
| 892 | + |
| 893 | + if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW ) |
| 894 | + { |
| 895 | + /* We're scanning a new file or input source. It's |
| 896 | + * possible that this happened because the user |
| 897 | + * just pointed yyin at a new source and called |
| 898 | + * yylex(). If so, then we have to assure |
| 899 | + * consistency between yy_current_buffer and our |
| 900 | + * globals. Here is the right place to do so, because |
| 901 | + * this is the first action (other than possibly a |
| 902 | + * back-up) that will match for the new input source. |
| 903 | + */ |
| 904 | + yy_n_chars = yy_current_buffer->yy_n_chars; |
| 905 | + yy_current_buffer->yy_input_file = yyin; |
| 906 | + yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL; |
| 907 | + } |
| 908 | + |
| 909 | + /* Note that here we test for yy_c_buf_p "<=" to the position |
| 910 | + * of the first EOB in the buffer, since yy_c_buf_p will |
| 911 | + * already have been incremented past the NUL character |
| 912 | + * (since all states make transitions on EOB to the |
| 913 | + * end-of-buffer state). Contrast this with the test |
| 914 | + * in input(). |
| 915 | + */ |
| 916 | + if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] ) |
| 917 | + { /* This was really a NUL. */ |
| 918 | + yy_state_type yy_next_state; |
| 919 | + |
| 920 | + yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text; |
| 921 | + |
| 922 | + yy_current_state = yy_get_previous_state(); |
| 923 | + |
| 924 | + /* Okay, we're now positioned to make the NUL |
| 925 | + * transition. We couldn't have |
| 926 | + * yy_get_previous_state() go ahead and do it |
| 927 | + * for us because it doesn't know how to deal |
| 928 | + * with the possibility of jamming (and we don't |
| 929 | + * want to build jamming into it because then it |
| 930 | + * will run more slowly). |
| 931 | + */ |
| 932 | + |
| 933 | + yy_next_state = yy_try_NUL_trans( yy_current_state ); |
| 934 | + |
| 935 | + yy_bp = yytext_ptr + YY_MORE_ADJ; |
| 936 | + |
| 937 | + if ( yy_next_state ) |
| 938 | + { |
| 939 | + /* Consume the NUL. */ |
| 940 | + yy_cp = ++yy_c_buf_p; |
| 941 | + yy_current_state = yy_next_state; |
| 942 | + goto yy_match; |
| 943 | + } |
| 944 | + |
| 945 | + else |
| 946 | + { |
| 947 | + yy_cp = yy_c_buf_p; |
| 948 | + goto yy_find_action; |
| 949 | + } |
| 950 | + } |
| 951 | + |
| 952 | + else switch ( yy_get_next_buffer() ) |
| 953 | + { |
| 954 | + case EOB_ACT_END_OF_FILE: |
| 955 | + { |
| 956 | + yy_did_buffer_switch_on_eof = 0; |
| 957 | + |
| 958 | + if ( yywrap() ) |
| 959 | + { |
| 960 | + /* Note: because we've taken care in |
| 961 | + * yy_get_next_buffer() to have set up |
| 962 | + * yytext, we can now set up |
| 963 | + * yy_c_buf_p so that if some total |
| 964 | + * hoser (like flex itself) wants to |
| 965 | + * call the scanner after we return the |
| 966 | + * YY_NULL, it'll still work - another |
| 967 | + * YY_NULL will get returned. |
| 968 | + */ |
| 969 | + yy_c_buf_p = yytext_ptr + YY_MORE_ADJ; |
| 970 | + |
| 971 | + yy_act = YY_STATE_EOF(YY_START); |
| 972 | + goto do_action; |
| 973 | + } |
| 974 | + |
| 975 | + else |
| 976 | + { |
| 977 | + if ( ! yy_did_buffer_switch_on_eof ) |
| 978 | + YY_NEW_FILE; |
| 979 | + } |
| 980 | + break; |
| 981 | + } |
| 982 | + |
| 983 | + case EOB_ACT_CONTINUE_SCAN: |
| 984 | + yy_c_buf_p = |
| 985 | + yytext_ptr + yy_amount_of_matched_text; |
| 986 | + |
| 987 | + yy_current_state = yy_get_previous_state(); |
| 988 | + |
| 989 | + yy_cp = yy_c_buf_p; |
| 990 | + yy_bp = yytext_ptr + YY_MORE_ADJ; |
| 991 | + goto yy_match; |
| 992 | + |
| 993 | + case EOB_ACT_LAST_MATCH: |
| 994 | + yy_c_buf_p = |
| 995 | + &yy_current_buffer->yy_ch_buf[yy_n_chars]; |
| 996 | + |
| 997 | + yy_current_state = yy_get_previous_state(); |
| 998 | + |
| 999 | + yy_cp = yy_c_buf_p; |
| 1000 | + yy_bp = yytext_ptr + YY_MORE_ADJ; |
| 1001 | + goto yy_find_action; |
| 1002 | + } |
| 1003 | + break; |
| 1004 | + } |
| 1005 | + |
| 1006 | + default: |
| 1007 | + YY_FATAL_ERROR( |
| 1008 | + "fatal flex scanner internal error--no action found" ); |
| 1009 | + } /* end of action switch */ |
| 1010 | + } /* end of scanning one token */ |
| 1011 | + } /* end of yylex */ |
| 1012 | + |
| 1013 | + |
| 1014 | +/* yy_get_next_buffer - try to read in a new buffer |
| 1015 | + * |
| 1016 | + * Returns a code representing an action: |
| 1017 | + * EOB_ACT_LAST_MATCH - |
| 1018 | + * EOB_ACT_CONTINUE_SCAN - continue scanning from current position |
| 1019 | + * EOB_ACT_END_OF_FILE - end of file |
| 1020 | + */ |
| 1021 | + |
| 1022 | +static int yy_get_next_buffer() |
| 1023 | + { |
| 1024 | + register char *dest = yy_current_buffer->yy_ch_buf; |
| 1025 | + register char *source = yytext_ptr; |
| 1026 | + register int number_to_move, i; |
| 1027 | + int ret_val; |
| 1028 | + |
| 1029 | + if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] ) |
| 1030 | + YY_FATAL_ERROR( |
| 1031 | + "fatal flex scanner internal error--end of buffer missed" ); |
| 1032 | + |
| 1033 | + if ( yy_current_buffer->yy_fill_buffer == 0 ) |
| 1034 | + { /* Don't try to fill the buffer, so this is an EOF. */ |
| 1035 | + if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 ) |
| 1036 | + { |
| 1037 | + /* We matched a single character, the EOB, so |
| 1038 | + * treat this as a final EOF. |
| 1039 | + */ |
| 1040 | + return EOB_ACT_END_OF_FILE; |
| 1041 | + } |
| 1042 | + |
| 1043 | + else |
| 1044 | + { |
| 1045 | + /* We matched some text prior to the EOB, first |
| 1046 | + * process it. |
| 1047 | + */ |
| 1048 | + return EOB_ACT_LAST_MATCH; |
| 1049 | + } |
| 1050 | + } |
| 1051 | + |
| 1052 | + /* Try to read more data. */ |
| 1053 | + |
| 1054 | + /* First move last chars to start of buffer. */ |
| 1055 | + number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1; |
| 1056 | + |
| 1057 | + for ( i = 0; i < number_to_move; ++i ) |
| 1058 | + *(dest++) = *(source++); |
| 1059 | + |
| 1060 | + if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING ) |
| 1061 | + /* don't do the read, it's not guaranteed to return an EOF, |
| 1062 | + * just force an EOF |
| 1063 | + */ |
| 1064 | + yy_current_buffer->yy_n_chars = yy_n_chars = 0; |
| 1065 | + |
| 1066 | + else |
| 1067 | + { |
| 1068 | + int num_to_read = |
| 1069 | + yy_current_buffer->yy_buf_size - number_to_move - 1; |
| 1070 | + |
| 1071 | + while ( num_to_read <= 0 ) |
| 1072 | + { /* Not enough room in the buffer - grow it. */ |
| 1073 | +#ifdef YY_USES_REJECT |
| 1074 | + YY_FATAL_ERROR( |
| 1075 | +"input buffer overflow, can't enlarge buffer because scanner uses REJECT" ); |
| 1076 | +#else |
| 1077 | + |
| 1078 | + /* just a shorter name for the current buffer */ |
| 1079 | + YY_BUFFER_STATE b = yy_current_buffer; |
| 1080 | + |
| 1081 | + int yy_c_buf_p_offset = |
| 1082 | + (int) (yy_c_buf_p - b->yy_ch_buf); |
| 1083 | + |
| 1084 | + if ( b->yy_is_our_buffer ) |
| 1085 | + { |
| 1086 | + int new_size = b->yy_buf_size * 2; |
| 1087 | + |
| 1088 | + if ( new_size <= 0 ) |
| 1089 | + b->yy_buf_size += b->yy_buf_size / 8; |
| 1090 | + else |
| 1091 | + b->yy_buf_size *= 2; |
| 1092 | + |
| 1093 | + b->yy_ch_buf = (char *) |
| 1094 | + /* Include room in for 2 EOB chars. */ |
| 1095 | + yy_flex_realloc( (void *) b->yy_ch_buf, |
| 1096 | + b->yy_buf_size + 2 ); |
| 1097 | + } |
| 1098 | + else |
| 1099 | + /* Can't grow it, we don't own it. */ |
| 1100 | + b->yy_ch_buf = 0; |
| 1101 | + |
| 1102 | + if ( ! b->yy_ch_buf ) |
| 1103 | + YY_FATAL_ERROR( |
| 1104 | + "fatal error - scanner input buffer overflow" ); |
| 1105 | + |
| 1106 | + yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; |
| 1107 | + |
| 1108 | + num_to_read = yy_current_buffer->yy_buf_size - |
| 1109 | + number_to_move - 1; |
| 1110 | +#endif |
| 1111 | + } |
| 1112 | + |
| 1113 | + if ( num_to_read > YY_READ_BUF_SIZE ) |
| 1114 | + num_to_read = YY_READ_BUF_SIZE; |
| 1115 | + |
| 1116 | + /* Read in more data. */ |
| 1117 | + YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]), |
| 1118 | + yy_n_chars, num_to_read ); |
| 1119 | + |
| 1120 | + yy_current_buffer->yy_n_chars = yy_n_chars; |
| 1121 | + } |
| 1122 | + |
| 1123 | + if ( yy_n_chars == 0 ) |
| 1124 | + { |
| 1125 | + if ( number_to_move == YY_MORE_ADJ ) |
| 1126 | + { |
| 1127 | + ret_val = EOB_ACT_END_OF_FILE; |
| 1128 | + yyrestart( yyin ); |
| 1129 | + } |
| 1130 | + |
| 1131 | + else |
| 1132 | + { |
| 1133 | + ret_val = EOB_ACT_LAST_MATCH; |
| 1134 | + yy_current_buffer->yy_buffer_status = |
| 1135 | + YY_BUFFER_EOF_PENDING; |
| 1136 | + } |
| 1137 | + } |
| 1138 | + |
| 1139 | + else |
| 1140 | + ret_val = EOB_ACT_CONTINUE_SCAN; |
| 1141 | + |
| 1142 | + yy_n_chars += number_to_move; |
| 1143 | + yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR; |
| 1144 | + yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; |
| 1145 | + |
| 1146 | + yytext_ptr = &yy_current_buffer->yy_ch_buf[0]; |
| 1147 | + |
| 1148 | + return ret_val; |
| 1149 | + } |
| 1150 | + |
| 1151 | + |
| 1152 | +/* yy_get_previous_state - get the state just before the EOB char was reached */ |
| 1153 | + |
| 1154 | +static yy_state_type yy_get_previous_state() |
| 1155 | + { |
| 1156 | + register yy_state_type yy_current_state; |
| 1157 | + register char *yy_cp; |
| 1158 | + |
| 1159 | + yy_current_state = yy_start; |
| 1160 | + |
| 1161 | + for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp ) |
| 1162 | + { |
| 1163 | + register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); |
| 1164 | + if ( yy_accept[yy_current_state] ) |
| 1165 | + { |
| 1166 | + yy_last_accepting_state = yy_current_state; |
| 1167 | + yy_last_accepting_cpos = yy_cp; |
| 1168 | + } |
| 1169 | + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) |
| 1170 | + { |
| 1171 | + yy_current_state = (int) yy_def[yy_current_state]; |
| 1172 | + if ( yy_current_state >= 43 ) |
| 1173 | + yy_c = yy_meta[(unsigned int) yy_c]; |
| 1174 | + } |
| 1175 | + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
| 1176 | + } |
| 1177 | + |
| 1178 | + return yy_current_state; |
| 1179 | + } |
| 1180 | + |
| 1181 | + |
| 1182 | +/* yy_try_NUL_trans - try to make a transition on the NUL character |
| 1183 | + * |
| 1184 | + * synopsis |
| 1185 | + * next_state = yy_try_NUL_trans( current_state ); |
| 1186 | + */ |
| 1187 | + |
| 1188 | +#ifdef YY_USE_PROTOS |
| 1189 | +static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state ) |
| 1190 | +#else |
| 1191 | +static yy_state_type yy_try_NUL_trans( yy_current_state ) |
| 1192 | +yy_state_type yy_current_state; |
| 1193 | +#endif |
| 1194 | + { |
| 1195 | + register int yy_is_jam; |
| 1196 | + register char *yy_cp = yy_c_buf_p; |
| 1197 | + |
| 1198 | + register YY_CHAR yy_c = 1; |
| 1199 | + if ( yy_accept[yy_current_state] ) |
| 1200 | + { |
| 1201 | + yy_last_accepting_state = yy_current_state; |
| 1202 | + yy_last_accepting_cpos = yy_cp; |
| 1203 | + } |
| 1204 | + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) |
| 1205 | + { |
| 1206 | + yy_current_state = (int) yy_def[yy_current_state]; |
| 1207 | + if ( yy_current_state >= 43 ) |
| 1208 | + yy_c = yy_meta[(unsigned int) yy_c]; |
| 1209 | + } |
| 1210 | + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
| 1211 | + yy_is_jam = (yy_current_state == 42); |
| 1212 | + |
| 1213 | + return yy_is_jam ? 0 : yy_current_state; |
| 1214 | + } |
| 1215 | + |
| 1216 | + |
| 1217 | +#ifndef YY_NO_UNPUT |
| 1218 | +#ifdef YY_USE_PROTOS |
| 1219 | +static void yyunput( int c, register char *yy_bp ) |
| 1220 | +#else |
| 1221 | +static void yyunput( c, yy_bp ) |
| 1222 | +int c; |
| 1223 | +register char *yy_bp; |
| 1224 | +#endif |
| 1225 | + { |
| 1226 | + register char *yy_cp = yy_c_buf_p; |
| 1227 | + |
| 1228 | + /* undo effects of setting up yytext */ |
| 1229 | + *yy_cp = yy_hold_char; |
| 1230 | + |
| 1231 | + if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) |
| 1232 | + { /* need to shift things up to make room */ |
| 1233 | + /* +2 for EOB chars. */ |
| 1234 | + register int number_to_move = yy_n_chars + 2; |
| 1235 | + register char *dest = &yy_current_buffer->yy_ch_buf[ |
| 1236 | + yy_current_buffer->yy_buf_size + 2]; |
| 1237 | + register char *source = |
| 1238 | + &yy_current_buffer->yy_ch_buf[number_to_move]; |
| 1239 | + |
| 1240 | + while ( source > yy_current_buffer->yy_ch_buf ) |
| 1241 | + *--dest = *--source; |
| 1242 | + |
| 1243 | + yy_cp += (int) (dest - source); |
| 1244 | + yy_bp += (int) (dest - source); |
| 1245 | + yy_current_buffer->yy_n_chars = |
| 1246 | + yy_n_chars = yy_current_buffer->yy_buf_size; |
| 1247 | + |
| 1248 | + if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) |
| 1249 | + YY_FATAL_ERROR( "flex scanner push-back overflow" ); |
| 1250 | + } |
| 1251 | + |
| 1252 | + *--yy_cp = (char) c; |
| 1253 | + |
| 1254 | + |
| 1255 | + yytext_ptr = yy_bp; |
| 1256 | + yy_hold_char = *yy_cp; |
| 1257 | + yy_c_buf_p = yy_cp; |
| 1258 | + } |
| 1259 | +#endif /* ifndef YY_NO_UNPUT */ |
| 1260 | + |
| 1261 | + |
| 1262 | +#ifdef __cplusplus |
| 1263 | +static int yyinput() |
| 1264 | +#else |
| 1265 | +static int input() |
| 1266 | +#endif |
| 1267 | + { |
| 1268 | + int c; |
| 1269 | + |
| 1270 | + *yy_c_buf_p = yy_hold_char; |
| 1271 | + |
| 1272 | + if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR ) |
| 1273 | + { |
| 1274 | + /* yy_c_buf_p now points to the character we want to return. |
| 1275 | + * If this occurs *before* the EOB characters, then it's a |
| 1276 | + * valid NUL; if not, then we've hit the end of the buffer. |
| 1277 | + */ |
| 1278 | + if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] ) |
| 1279 | + /* This was really a NUL. */ |
| 1280 | + *yy_c_buf_p = '\0'; |
| 1281 | + |
| 1282 | + else |
| 1283 | + { /* need more input */ |
| 1284 | + int offset = yy_c_buf_p - yytext_ptr; |
| 1285 | + ++yy_c_buf_p; |
| 1286 | + |
| 1287 | + switch ( yy_get_next_buffer() ) |
| 1288 | + { |
| 1289 | + case EOB_ACT_LAST_MATCH: |
| 1290 | + /* This happens because yy_g_n_b() |
| 1291 | + * sees that we've accumulated a |
| 1292 | + * token and flags that we need to |
| 1293 | + * try matching the token before |
| 1294 | + * proceeding. But for input(), |
| 1295 | + * there's no matching to consider. |
| 1296 | + * So convert the EOB_ACT_LAST_MATCH |
| 1297 | + * to EOB_ACT_END_OF_FILE. |
| 1298 | + */ |
| 1299 | + |
| 1300 | + /* Reset buffer status. */ |
| 1301 | + yyrestart( yyin ); |
| 1302 | + |
| 1303 | + /* fall through */ |
| 1304 | + |
| 1305 | + case EOB_ACT_END_OF_FILE: |
| 1306 | + { |
| 1307 | + if ( yywrap() ) |
| 1308 | + return EOF; |
| 1309 | + |
| 1310 | + if ( ! yy_did_buffer_switch_on_eof ) |
| 1311 | + YY_NEW_FILE; |
| 1312 | +#ifdef __cplusplus |
| 1313 | + return yyinput(); |
| 1314 | +#else |
| 1315 | + return input(); |
| 1316 | +#endif |
| 1317 | + } |
| 1318 | + |
| 1319 | + case EOB_ACT_CONTINUE_SCAN: |
| 1320 | + yy_c_buf_p = yytext_ptr + offset; |
| 1321 | + break; |
| 1322 | + } |
| 1323 | + } |
| 1324 | + } |
| 1325 | + |
| 1326 | + c = *(unsigned char *) yy_c_buf_p; /* cast for 8-bit char's */ |
| 1327 | + *yy_c_buf_p = '\0'; /* preserve yytext */ |
| 1328 | + yy_hold_char = *++yy_c_buf_p; |
| 1329 | + |
| 1330 | + |
| 1331 | + return c; |
| 1332 | + } |
| 1333 | + |
| 1334 | + |
| 1335 | +#ifdef YY_USE_PROTOS |
| 1336 | +void yyrestart( FILE *input_file ) |
| 1337 | +#else |
| 1338 | +void yyrestart( input_file ) |
| 1339 | +FILE *input_file; |
| 1340 | +#endif |
| 1341 | + { |
| 1342 | + if ( ! yy_current_buffer ) |
| 1343 | + yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); |
| 1344 | + |
| 1345 | + yy_init_buffer( yy_current_buffer, input_file ); |
| 1346 | + yy_load_buffer_state(); |
| 1347 | + } |
| 1348 | + |
| 1349 | + |
| 1350 | +#ifdef YY_USE_PROTOS |
| 1351 | +void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer ) |
| 1352 | +#else |
| 1353 | +void yy_switch_to_buffer( new_buffer ) |
| 1354 | +YY_BUFFER_STATE new_buffer; |
| 1355 | +#endif |
| 1356 | + { |
| 1357 | + if ( yy_current_buffer == new_buffer ) |
| 1358 | + return; |
| 1359 | + |
| 1360 | + if ( yy_current_buffer ) |
| 1361 | + { |
| 1362 | + /* Flush out information for old buffer. */ |
| 1363 | + *yy_c_buf_p = yy_hold_char; |
| 1364 | + yy_current_buffer->yy_buf_pos = yy_c_buf_p; |
| 1365 | + yy_current_buffer->yy_n_chars = yy_n_chars; |
| 1366 | + } |
| 1367 | + |
| 1368 | + yy_current_buffer = new_buffer; |
| 1369 | + yy_load_buffer_state(); |
| 1370 | + |
| 1371 | + /* We don't actually know whether we did this switch during |
| 1372 | + * EOF (yywrap()) processing, but the only time this flag |
| 1373 | + * is looked at is after yywrap() is called, so it's safe |
| 1374 | + * to go ahead and always set it. |
| 1375 | + */ |
| 1376 | + yy_did_buffer_switch_on_eof = 1; |
| 1377 | + } |
| 1378 | + |
| 1379 | + |
| 1380 | +#ifdef YY_USE_PROTOS |
| 1381 | +void yy_load_buffer_state( void ) |
| 1382 | +#else |
| 1383 | +void yy_load_buffer_state() |
| 1384 | +#endif |
| 1385 | + { |
| 1386 | + yy_n_chars = yy_current_buffer->yy_n_chars; |
| 1387 | + yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos; |
| 1388 | + yyin = yy_current_buffer->yy_input_file; |
| 1389 | + yy_hold_char = *yy_c_buf_p; |
| 1390 | + } |
| 1391 | + |
| 1392 | + |
| 1393 | +#ifdef YY_USE_PROTOS |
| 1394 | +YY_BUFFER_STATE yy_create_buffer( FILE *file, int size ) |
| 1395 | +#else |
| 1396 | +YY_BUFFER_STATE yy_create_buffer( file, size ) |
| 1397 | +FILE *file; |
| 1398 | +int size; |
| 1399 | +#endif |
| 1400 | + { |
| 1401 | + YY_BUFFER_STATE b; |
| 1402 | + |
| 1403 | + b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) ); |
| 1404 | + if ( ! b ) |
| 1405 | + YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); |
| 1406 | + |
| 1407 | + b->yy_buf_size = size; |
| 1408 | + |
| 1409 | + /* yy_ch_buf has to be 2 characters longer than the size given because |
| 1410 | + * we need to put in 2 end-of-buffer characters. |
| 1411 | + */ |
| 1412 | + b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 ); |
| 1413 | + if ( ! b->yy_ch_buf ) |
| 1414 | + YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); |
| 1415 | + |
| 1416 | + b->yy_is_our_buffer = 1; |
| 1417 | + |
| 1418 | + yy_init_buffer( b, file ); |
| 1419 | + |
| 1420 | + return b; |
| 1421 | + } |
| 1422 | + |
| 1423 | + |
| 1424 | +#ifdef YY_USE_PROTOS |
| 1425 | +void yy_delete_buffer( YY_BUFFER_STATE b ) |
| 1426 | +#else |
| 1427 | +void yy_delete_buffer( b ) |
| 1428 | +YY_BUFFER_STATE b; |
| 1429 | +#endif |
| 1430 | + { |
| 1431 | + if ( ! b ) |
| 1432 | + return; |
| 1433 | + |
| 1434 | + if ( b == yy_current_buffer ) |
| 1435 | + yy_current_buffer = (YY_BUFFER_STATE) 0; |
| 1436 | + |
| 1437 | + if ( b->yy_is_our_buffer ) |
| 1438 | + yy_flex_free( (void *) b->yy_ch_buf ); |
| 1439 | + |
| 1440 | + yy_flex_free( (void *) b ); |
| 1441 | + } |
| 1442 | + |
| 1443 | + |
| 1444 | +#ifndef YY_ALWAYS_INTERACTIVE |
| 1445 | +#ifndef YY_NEVER_INTERACTIVE |
| 1446 | +extern int isatty YY_PROTO(( int )); |
| 1447 | +#endif |
| 1448 | +#endif |
| 1449 | + |
| 1450 | +#ifdef YY_USE_PROTOS |
| 1451 | +void yy_init_buffer( YY_BUFFER_STATE b, FILE *file ) |
| 1452 | +#else |
| 1453 | +void yy_init_buffer( b, file ) |
| 1454 | +YY_BUFFER_STATE b; |
| 1455 | +FILE *file; |
| 1456 | +#endif |
| 1457 | + |
| 1458 | + |
| 1459 | + { |
| 1460 | + yy_flush_buffer( b ); |
| 1461 | + |
| 1462 | + b->yy_input_file = file; |
| 1463 | + b->yy_fill_buffer = 1; |
| 1464 | + |
| 1465 | +#if YY_ALWAYS_INTERACTIVE |
| 1466 | + b->yy_is_interactive = 1; |
| 1467 | +#else |
| 1468 | +#if YY_NEVER_INTERACTIVE |
| 1469 | + b->yy_is_interactive = 0; |
| 1470 | +#else |
| 1471 | + b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; |
| 1472 | +#endif |
| 1473 | +#endif |
| 1474 | + } |
| 1475 | + |
| 1476 | + |
| 1477 | +#ifdef YY_USE_PROTOS |
| 1478 | +void yy_flush_buffer( YY_BUFFER_STATE b ) |
| 1479 | +#else |
| 1480 | +void yy_flush_buffer( b ) |
| 1481 | +YY_BUFFER_STATE b; |
| 1482 | +#endif |
| 1483 | + |
| 1484 | + { |
| 1485 | + if ( ! b ) |
| 1486 | + return; |
| 1487 | + |
| 1488 | + b->yy_n_chars = 0; |
| 1489 | + |
| 1490 | + /* We always need two end-of-buffer characters. The first causes |
| 1491 | + * a transition to the end-of-buffer state. The second causes |
| 1492 | + * a jam in that state. |
| 1493 | + */ |
| 1494 | + b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; |
| 1495 | + b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; |
| 1496 | + |
| 1497 | + b->yy_buf_pos = &b->yy_ch_buf[0]; |
| 1498 | + |
| 1499 | + b->yy_at_bol = 1; |
| 1500 | + b->yy_buffer_status = YY_BUFFER_NEW; |
| 1501 | + |
| 1502 | + if ( b == yy_current_buffer ) |
| 1503 | + yy_load_buffer_state(); |
| 1504 | + } |
| 1505 | + |
| 1506 | + |
| 1507 | +#ifndef YY_NO_SCAN_BUFFER |
| 1508 | +#ifdef YY_USE_PROTOS |
| 1509 | +YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size ) |
| 1510 | +#else |
| 1511 | +YY_BUFFER_STATE yy_scan_buffer( base, size ) |
| 1512 | +char *base; |
| 1513 | +yy_size_t size; |
| 1514 | +#endif |
| 1515 | + { |
| 1516 | + YY_BUFFER_STATE b; |
| 1517 | + |
| 1518 | + if ( size < 2 || |
| 1519 | + base[size-2] != YY_END_OF_BUFFER_CHAR || |
| 1520 | + base[size-1] != YY_END_OF_BUFFER_CHAR ) |
| 1521 | + /* They forgot to leave room for the EOB's. */ |
| 1522 | + return 0; |
| 1523 | + |
| 1524 | + b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) ); |
| 1525 | + if ( ! b ) |
| 1526 | + YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); |
| 1527 | + |
| 1528 | + b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ |
| 1529 | + b->yy_buf_pos = b->yy_ch_buf = base; |
| 1530 | + b->yy_is_our_buffer = 0; |
| 1531 | + b->yy_input_file = 0; |
| 1532 | + b->yy_n_chars = b->yy_buf_size; |
| 1533 | + b->yy_is_interactive = 0; |
| 1534 | + b->yy_at_bol = 1; |
| 1535 | + b->yy_fill_buffer = 0; |
| 1536 | + b->yy_buffer_status = YY_BUFFER_NEW; |
| 1537 | + |
| 1538 | + yy_switch_to_buffer( b ); |
| 1539 | + |
| 1540 | + return b; |
| 1541 | + } |
| 1542 | +#endif |
| 1543 | + |
| 1544 | + |
| 1545 | +#ifndef YY_NO_SCAN_STRING |
| 1546 | +#ifdef YY_USE_PROTOS |
| 1547 | +YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str ) |
| 1548 | +#else |
| 1549 | +YY_BUFFER_STATE yy_scan_string( yy_str ) |
| 1550 | +yyconst char *yy_str; |
| 1551 | +#endif |
| 1552 | + { |
| 1553 | + int len; |
| 1554 | + for ( len = 0; yy_str[len]; ++len ) |
| 1555 | + ; |
| 1556 | + |
| 1557 | + return yy_scan_bytes( yy_str, len ); |
| 1558 | + } |
| 1559 | +#endif |
| 1560 | + |
| 1561 | + |
| 1562 | +#ifndef YY_NO_SCAN_BYTES |
| 1563 | +#ifdef YY_USE_PROTOS |
| 1564 | +YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len ) |
| 1565 | +#else |
| 1566 | +YY_BUFFER_STATE yy_scan_bytes( bytes, len ) |
| 1567 | +yyconst char *bytes; |
| 1568 | +int len; |
| 1569 | +#endif |
| 1570 | + { |
| 1571 | + YY_BUFFER_STATE b; |
| 1572 | + char *buf; |
| 1573 | + yy_size_t n; |
| 1574 | + int i; |
| 1575 | + |
| 1576 | + /* Get memory for full buffer, including space for trailing EOB's. */ |
| 1577 | + n = len + 2; |
| 1578 | + buf = (char *) yy_flex_alloc( n ); |
| 1579 | + if ( ! buf ) |
| 1580 | + YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); |
| 1581 | + |
| 1582 | + for ( i = 0; i < len; ++i ) |
| 1583 | + buf[i] = bytes[i]; |
| 1584 | + |
| 1585 | + buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR; |
| 1586 | + |
| 1587 | + b = yy_scan_buffer( buf, n ); |
| 1588 | + if ( ! b ) |
| 1589 | + YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); |
| 1590 | + |
| 1591 | + /* It's okay to grow etc. this buffer, and we should throw it |
| 1592 | + * away when we're done. |
| 1593 | + */ |
| 1594 | + b->yy_is_our_buffer = 1; |
| 1595 | + |
| 1596 | + return b; |
| 1597 | + } |
| 1598 | +#endif |
| 1599 | + |
| 1600 | + |
| 1601 | +#ifndef YY_NO_PUSH_STATE |
| 1602 | +#ifdef YY_USE_PROTOS |
| 1603 | +static void yy_push_state( int new_state ) |
| 1604 | +#else |
| 1605 | +static void yy_push_state( new_state ) |
| 1606 | +int new_state; |
| 1607 | +#endif |
| 1608 | + { |
| 1609 | + if ( yy_start_stack_ptr >= yy_start_stack_depth ) |
| 1610 | + { |
| 1611 | + yy_size_t new_size; |
| 1612 | + |
| 1613 | + yy_start_stack_depth += YY_START_STACK_INCR; |
| 1614 | + new_size = yy_start_stack_depth * sizeof( int ); |
| 1615 | + |
| 1616 | + if ( ! yy_start_stack ) |
| 1617 | + yy_start_stack = (int *) yy_flex_alloc( new_size ); |
| 1618 | + |
| 1619 | + else |
| 1620 | + yy_start_stack = (int *) yy_flex_realloc( |
| 1621 | + (void *) yy_start_stack, new_size ); |
| 1622 | + |
| 1623 | + if ( ! yy_start_stack ) |
| 1624 | + YY_FATAL_ERROR( |
| 1625 | + "out of memory expanding start-condition stack" ); |
| 1626 | + } |
| 1627 | + |
| 1628 | + yy_start_stack[yy_start_stack_ptr++] = YY_START; |
| 1629 | + |
| 1630 | + BEGIN(new_state); |
| 1631 | + } |
| 1632 | +#endif |
| 1633 | + |
| 1634 | + |
| 1635 | +#ifndef YY_NO_POP_STATE |
| 1636 | +static void yy_pop_state() |
| 1637 | + { |
| 1638 | + if ( --yy_start_stack_ptr < 0 ) |
| 1639 | + YY_FATAL_ERROR( "start-condition stack underflow" ); |
| 1640 | + |
| 1641 | + BEGIN(yy_start_stack[yy_start_stack_ptr]); |
| 1642 | + } |
| 1643 | +#endif |
| 1644 | + |
| 1645 | + |
| 1646 | +#ifndef YY_NO_TOP_STATE |
| 1647 | +static int yy_top_state() |
| 1648 | + { |
| 1649 | + return yy_start_stack[yy_start_stack_ptr - 1]; |
| 1650 | + } |
| 1651 | +#endif |
| 1652 | + |
| 1653 | +#ifndef YY_EXIT_FAILURE |
| 1654 | +#define YY_EXIT_FAILURE 2 |
| 1655 | +#endif |
| 1656 | + |
| 1657 | +#ifdef YY_USE_PROTOS |
| 1658 | +static void yy_fatal_error( yyconst char msg[] ) |
| 1659 | +#else |
| 1660 | +static void yy_fatal_error( msg ) |
| 1661 | +char msg[]; |
| 1662 | +#endif |
| 1663 | + { |
| 1664 | + (void) fprintf( stderr, "%s\n", msg ); |
| 1665 | + exit( YY_EXIT_FAILURE ); |
| 1666 | + } |
| 1667 | + |
| 1668 | + |
| 1669 | + |
| 1670 | +/* Redefine yyless() so it works in section 3 code. */ |
| 1671 | + |
| 1672 | +#undef yyless |
| 1673 | +#define yyless(n) \ |
| 1674 | + do \ |
| 1675 | + { \ |
| 1676 | + /* Undo effects of setting up yytext. */ \ |
| 1677 | + yytext[yyleng] = yy_hold_char; \ |
| 1678 | + yy_c_buf_p = yytext + n; \ |
| 1679 | + yy_hold_char = *yy_c_buf_p; \ |
| 1680 | + *yy_c_buf_p = '\0'; \ |
| 1681 | + yyleng = n; \ |
| 1682 | + } \ |
| 1683 | + while ( 0 ) |
| 1684 | + |
| 1685 | + |
| 1686 | +/* Internal utility routines. */ |
| 1687 | + |
| 1688 | +#ifndef yytext_ptr |
| 1689 | +#ifdef YY_USE_PROTOS |
| 1690 | +static void yy_flex_strncpy( char *s1, yyconst char *s2, int n ) |
| 1691 | +#else |
| 1692 | +static void yy_flex_strncpy( s1, s2, n ) |
| 1693 | +char *s1; |
| 1694 | +yyconst char *s2; |
| 1695 | +int n; |
| 1696 | +#endif |
| 1697 | + { |
| 1698 | + register int i; |
| 1699 | + for ( i = 0; i < n; ++i ) |
| 1700 | + s1[i] = s2[i]; |
| 1701 | + } |
| 1702 | +#endif |
| 1703 | + |
| 1704 | +#ifdef YY_NEED_STRLEN |
| 1705 | +#ifdef YY_USE_PROTOS |
| 1706 | +static int yy_flex_strlen( yyconst char *s ) |
| 1707 | +#else |
| 1708 | +static int yy_flex_strlen( s ) |
| 1709 | +yyconst char *s; |
| 1710 | +#endif |
| 1711 | + { |
| 1712 | + register int n; |
| 1713 | + for ( n = 0; s[n]; ++n ) |
| 1714 | + ; |
| 1715 | + |
| 1716 | + return n; |
| 1717 | + } |
| 1718 | +#endif |
| 1719 | + |
| 1720 | + |
| 1721 | +#ifdef YY_USE_PROTOS |
| 1722 | +static void *yy_flex_alloc( yy_size_t size ) |
| 1723 | +#else |
| 1724 | +static void *yy_flex_alloc( size ) |
| 1725 | +yy_size_t size; |
| 1726 | +#endif |
| 1727 | + { |
| 1728 | + return (void *) malloc( size ); |
| 1729 | + } |
| 1730 | + |
| 1731 | +#ifdef YY_USE_PROTOS |
| 1732 | +static void *yy_flex_realloc( void *ptr, yy_size_t size ) |
| 1733 | +#else |
| 1734 | +static void *yy_flex_realloc( ptr, size ) |
| 1735 | +void *ptr; |
| 1736 | +yy_size_t size; |
| 1737 | +#endif |
| 1738 | + { |
| 1739 | + /* The cast to (char *) in the following accommodates both |
| 1740 | + * implementations that use char* generic pointers, and those |
| 1741 | + * that use void* generic pointers. It works with the latter |
| 1742 | + * because both ANSI C and C++ allow castless assignment from |
| 1743 | + * any pointer type to void*, and deal with argument conversions |
| 1744 | + * as though doing an assignment. |
| 1745 | + */ |
| 1746 | + return (void *) realloc( (char *) ptr, size ); |
| 1747 | + } |
| 1748 | + |
| 1749 | +#ifdef YY_USE_PROTOS |
| 1750 | +static void yy_flex_free( void *ptr ) |
| 1751 | +#else |
| 1752 | +static void yy_flex_free( ptr ) |
| 1753 | +void *ptr; |
| 1754 | +#endif |
| 1755 | + { |
| 1756 | + free( ptr ); |
| 1757 | + } |
| 1758 | + |
| 1759 | +#if YY_MAIN |
| 1760 | +int main() |
| 1761 | + { |
| 1762 | + yylex(); |
| 1763 | + return 0; |
| 1764 | + } |
| 1765 | +#endif |
| 1766 | +#line 145 "emp_ematch.l" |
| 1767 | + |
| 1768 | |