Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1 | #line 2 "glcpp/glcpp-lex.c" |
| 2 | |
| 3 | #line 4 "glcpp/glcpp-lex.c" |
| 4 | |
| 5 | #define YY_INT_ALIGNED short int |
| 6 | |
| 7 | /* A lexical scanner generated by flex */ |
| 8 | |
| 9 | #define FLEX_SCANNER |
| 10 | #define YY_FLEX_MAJOR_VERSION 2 |
| 11 | #define YY_FLEX_MINOR_VERSION 5 |
| 12 | #define YY_FLEX_SUBMINOR_VERSION 35 |
| 13 | #if YY_FLEX_SUBMINOR_VERSION > 0 |
| 14 | #define FLEX_BETA |
| 15 | #endif |
| 16 | |
| 17 | /* First, we deal with platform-specific or compiler-specific issues. */ |
| 18 | |
| 19 | /* begin standard C headers. */ |
| 20 | #include <stdio.h> |
| 21 | #include <string.h> |
| 22 | #include <errno.h> |
| 23 | #include <stdlib.h> |
| 24 | |
| 25 | /* end standard C headers. */ |
| 26 | |
| 27 | /* flex integer type definitions */ |
| 28 | |
| 29 | #ifndef FLEXINT_H |
| 30 | #define FLEXINT_H |
| 31 | |
| 32 | /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ |
| 33 | |
| 34 | #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L |
| 35 | |
| 36 | /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, |
| 37 | * if you want the limit (max/min) macros for int types. |
| 38 | */ |
| 39 | #ifndef __STDC_LIMIT_MACROS |
| 40 | #define __STDC_LIMIT_MACROS 1 |
| 41 | #endif |
| 42 | |
| 43 | #include <inttypes.h> |
| 44 | typedef int8_t flex_int8_t; |
| 45 | typedef uint8_t flex_uint8_t; |
| 46 | typedef int16_t flex_int16_t; |
| 47 | typedef uint16_t flex_uint16_t; |
| 48 | typedef int32_t flex_int32_t; |
| 49 | typedef uint32_t flex_uint32_t; |
| 50 | #else |
| 51 | typedef signed char flex_int8_t; |
| 52 | typedef short int flex_int16_t; |
| 53 | typedef int flex_int32_t; |
| 54 | typedef unsigned char flex_uint8_t; |
| 55 | typedef unsigned short int flex_uint16_t; |
| 56 | typedef unsigned int flex_uint32_t; |
Kenneth Graunke | 0ef79a5 | 2010-08-03 20:25:13 -0700 | [diff] [blame^] | 57 | #endif /* ! C99 */ |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 58 | |
| 59 | /* Limits of integral types. */ |
| 60 | #ifndef INT8_MIN |
| 61 | #define INT8_MIN (-128) |
| 62 | #endif |
| 63 | #ifndef INT16_MIN |
| 64 | #define INT16_MIN (-32767-1) |
| 65 | #endif |
| 66 | #ifndef INT32_MIN |
| 67 | #define INT32_MIN (-2147483647-1) |
| 68 | #endif |
| 69 | #ifndef INT8_MAX |
| 70 | #define INT8_MAX (127) |
| 71 | #endif |
| 72 | #ifndef INT16_MAX |
| 73 | #define INT16_MAX (32767) |
| 74 | #endif |
| 75 | #ifndef INT32_MAX |
| 76 | #define INT32_MAX (2147483647) |
| 77 | #endif |
| 78 | #ifndef UINT8_MAX |
| 79 | #define UINT8_MAX (255U) |
| 80 | #endif |
| 81 | #ifndef UINT16_MAX |
| 82 | #define UINT16_MAX (65535U) |
| 83 | #endif |
| 84 | #ifndef UINT32_MAX |
| 85 | #define UINT32_MAX (4294967295U) |
| 86 | #endif |
| 87 | |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 88 | #endif /* ! FLEXINT_H */ |
| 89 | |
| 90 | #ifdef __cplusplus |
| 91 | |
| 92 | /* The "const" storage-class-modifier is valid. */ |
| 93 | #define YY_USE_CONST |
| 94 | |
| 95 | #else /* ! __cplusplus */ |
| 96 | |
| 97 | /* C99 requires __STDC__ to be defined as 1. */ |
| 98 | #if defined (__STDC__) |
| 99 | |
| 100 | #define YY_USE_CONST |
| 101 | |
| 102 | #endif /* defined (__STDC__) */ |
| 103 | #endif /* ! __cplusplus */ |
| 104 | |
| 105 | #ifdef YY_USE_CONST |
| 106 | #define yyconst const |
| 107 | #else |
| 108 | #define yyconst |
| 109 | #endif |
| 110 | |
| 111 | /* Returned upon end-of-file. */ |
| 112 | #define YY_NULL 0 |
| 113 | |
| 114 | /* Promotes a possibly negative, possibly signed char to an unsigned |
| 115 | * integer for use as an array index. If the signed char is negative, |
| 116 | * we want to instead treat it as an 8-bit unsigned char, hence the |
| 117 | * double cast. |
| 118 | */ |
| 119 | #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) |
| 120 | |
| 121 | /* An opaque pointer. */ |
| 122 | #ifndef YY_TYPEDEF_YY_SCANNER_T |
| 123 | #define YY_TYPEDEF_YY_SCANNER_T |
| 124 | typedef void* yyscan_t; |
| 125 | #endif |
| 126 | |
| 127 | /* For convenience, these vars (plus the bison vars far below) |
| 128 | are macros in the reentrant scanner. */ |
| 129 | #define yyin yyg->yyin_r |
| 130 | #define yyout yyg->yyout_r |
| 131 | #define yyextra yyg->yyextra_r |
| 132 | #define yyleng yyg->yyleng_r |
| 133 | #define yytext yyg->yytext_r |
| 134 | #define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) |
| 135 | #define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) |
| 136 | #define yy_flex_debug yyg->yy_flex_debug_r |
| 137 | |
| 138 | /* Enter a start condition. This macro really ought to take a parameter, |
| 139 | * but we do it the disgusting crufty way forced on us by the ()-less |
| 140 | * definition of BEGIN. |
| 141 | */ |
| 142 | #define BEGIN yyg->yy_start = 1 + 2 * |
| 143 | |
| 144 | /* Translate the current start state into a value that can be later handed |
| 145 | * to BEGIN to return to the state. The YYSTATE alias is for lex |
| 146 | * compatibility. |
| 147 | */ |
| 148 | #define YY_START ((yyg->yy_start - 1) / 2) |
| 149 | #define YYSTATE YY_START |
| 150 | |
| 151 | /* Action number for EOF rule of a given start state. */ |
| 152 | #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) |
| 153 | |
| 154 | /* Special action meaning "start processing a new file". */ |
| 155 | #define YY_NEW_FILE glcpp_restart(yyin ,yyscanner ) |
| 156 | |
| 157 | #define YY_END_OF_BUFFER_CHAR 0 |
| 158 | |
| 159 | /* Size of default input buffer. */ |
| 160 | #ifndef YY_BUF_SIZE |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 161 | #define YY_BUF_SIZE 16384 |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 162 | #endif |
| 163 | |
| 164 | /* The state buf must be large enough to hold one state per character in the main buffer. |
| 165 | */ |
| 166 | #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) |
| 167 | |
| 168 | #ifndef YY_TYPEDEF_YY_BUFFER_STATE |
| 169 | #define YY_TYPEDEF_YY_BUFFER_STATE |
| 170 | typedef struct yy_buffer_state *YY_BUFFER_STATE; |
| 171 | #endif |
| 172 | |
| 173 | #define EOB_ACT_CONTINUE_SCAN 0 |
| 174 | #define EOB_ACT_END_OF_FILE 1 |
| 175 | #define EOB_ACT_LAST_MATCH 2 |
| 176 | |
| 177 | #define YY_LESS_LINENO(n) |
| 178 | |
| 179 | /* Return all but the first "n" matched characters back to the input stream. */ |
| 180 | #define yyless(n) \ |
| 181 | do \ |
| 182 | { \ |
| 183 | /* Undo effects of setting up yytext. */ \ |
| 184 | int yyless_macro_arg = (n); \ |
| 185 | YY_LESS_LINENO(yyless_macro_arg);\ |
| 186 | *yy_cp = yyg->yy_hold_char; \ |
| 187 | YY_RESTORE_YY_MORE_OFFSET \ |
| 188 | yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ |
| 189 | YY_DO_BEFORE_ACTION; /* set up yytext again */ \ |
| 190 | } \ |
| 191 | while ( 0 ) |
| 192 | |
| 193 | #define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner ) |
| 194 | |
| 195 | #ifndef YY_TYPEDEF_YY_SIZE_T |
| 196 | #define YY_TYPEDEF_YY_SIZE_T |
| 197 | typedef size_t yy_size_t; |
| 198 | #endif |
| 199 | |
| 200 | #ifndef YY_STRUCT_YY_BUFFER_STATE |
| 201 | #define YY_STRUCT_YY_BUFFER_STATE |
| 202 | struct yy_buffer_state |
| 203 | { |
| 204 | FILE *yy_input_file; |
| 205 | |
| 206 | char *yy_ch_buf; /* input buffer */ |
| 207 | char *yy_buf_pos; /* current position in input buffer */ |
| 208 | |
| 209 | /* Size of input buffer in bytes, not including room for EOB |
| 210 | * characters. |
| 211 | */ |
| 212 | yy_size_t yy_buf_size; |
| 213 | |
| 214 | /* Number of characters read into yy_ch_buf, not including EOB |
| 215 | * characters. |
| 216 | */ |
| 217 | int yy_n_chars; |
| 218 | |
| 219 | /* Whether we "own" the buffer - i.e., we know we created it, |
| 220 | * and can realloc() it to grow it, and should free() it to |
| 221 | * delete it. |
| 222 | */ |
| 223 | int yy_is_our_buffer; |
| 224 | |
| 225 | /* Whether this is an "interactive" input source; if so, and |
| 226 | * if we're using stdio for input, then we want to use getc() |
| 227 | * instead of fread(), to make sure we stop fetching input after |
| 228 | * each newline. |
| 229 | */ |
| 230 | int yy_is_interactive; |
| 231 | |
| 232 | /* Whether we're considered to be at the beginning of a line. |
| 233 | * If so, '^' rules will be active on the next match, otherwise |
| 234 | * not. |
| 235 | */ |
| 236 | int yy_at_bol; |
| 237 | |
| 238 | int yy_bs_lineno; /**< The line count. */ |
| 239 | int yy_bs_column; /**< The column count. */ |
| 240 | |
| 241 | /* Whether to try to fill the input buffer when we reach the |
| 242 | * end of it. |
| 243 | */ |
| 244 | int yy_fill_buffer; |
| 245 | |
| 246 | int yy_buffer_status; |
| 247 | |
| 248 | #define YY_BUFFER_NEW 0 |
| 249 | #define YY_BUFFER_NORMAL 1 |
| 250 | /* When an EOF's been seen but there's still some text to process |
| 251 | * then we mark the buffer as YY_EOF_PENDING, to indicate that we |
| 252 | * shouldn't try reading from the input source any more. We might |
| 253 | * still have a bunch of tokens to match, though, because of |
| 254 | * possible backing-up. |
| 255 | * |
| 256 | * When we actually see the EOF, we change the status to "new" |
| 257 | * (via glcpp_restart()), so that the user can continue scanning by |
| 258 | * just pointing yyin at a new input file. |
| 259 | */ |
| 260 | #define YY_BUFFER_EOF_PENDING 2 |
| 261 | |
| 262 | }; |
| 263 | #endif /* !YY_STRUCT_YY_BUFFER_STATE */ |
| 264 | |
| 265 | /* We provide macros for accessing buffer states in case in the |
| 266 | * future we want to put the buffer states in a more general |
| 267 | * "scanner state". |
| 268 | * |
| 269 | * Returns the top of the stack, or NULL. |
| 270 | */ |
| 271 | #define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \ |
| 272 | ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \ |
| 273 | : NULL) |
| 274 | |
| 275 | /* Same as previous macro, but useful when we know that the buffer stack is not |
| 276 | * NULL or when we need an lvalue. For internal use only. |
| 277 | */ |
| 278 | #define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] |
| 279 | |
| 280 | void glcpp_restart (FILE *input_file ,yyscan_t yyscanner ); |
| 281 | void glcpp__switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); |
| 282 | YY_BUFFER_STATE glcpp__create_buffer (FILE *file,int size ,yyscan_t yyscanner ); |
| 283 | void glcpp__delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); |
| 284 | void glcpp__flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); |
| 285 | void glcpp_push_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); |
| 286 | void glcpp_pop_buffer_state (yyscan_t yyscanner ); |
| 287 | |
| 288 | static void glcpp_ensure_buffer_stack (yyscan_t yyscanner ); |
| 289 | static void glcpp__load_buffer_state (yyscan_t yyscanner ); |
| 290 | static void glcpp__init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner ); |
| 291 | |
| 292 | #define YY_FLUSH_BUFFER glcpp__flush_buffer(YY_CURRENT_BUFFER ,yyscanner) |
| 293 | |
| 294 | YY_BUFFER_STATE glcpp__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner ); |
| 295 | YY_BUFFER_STATE glcpp__scan_string (yyconst char *yy_str ,yyscan_t yyscanner ); |
| 296 | YY_BUFFER_STATE glcpp__scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner ); |
| 297 | |
| 298 | void *glcpp_alloc (yy_size_t ,yyscan_t yyscanner ); |
| 299 | void *glcpp_realloc (void *,yy_size_t ,yyscan_t yyscanner ); |
| 300 | void glcpp_free (void * ,yyscan_t yyscanner ); |
| 301 | |
| 302 | #define yy_new_buffer glcpp__create_buffer |
| 303 | |
| 304 | #define yy_set_interactive(is_interactive) \ |
| 305 | { \ |
| 306 | if ( ! YY_CURRENT_BUFFER ){ \ |
| 307 | glcpp_ensure_buffer_stack (yyscanner); \ |
| 308 | YY_CURRENT_BUFFER_LVALUE = \ |
| 309 | glcpp__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ |
| 310 | } \ |
| 311 | YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ |
| 312 | } |
| 313 | |
| 314 | #define yy_set_bol(at_bol) \ |
| 315 | { \ |
| 316 | if ( ! YY_CURRENT_BUFFER ){\ |
| 317 | glcpp_ensure_buffer_stack (yyscanner); \ |
| 318 | YY_CURRENT_BUFFER_LVALUE = \ |
| 319 | glcpp__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ |
| 320 | } \ |
| 321 | YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ |
| 322 | } |
| 323 | |
| 324 | #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) |
| 325 | |
| 326 | /* Begin user sect3 */ |
| 327 | |
| 328 | #define glcpp_wrap(n) 1 |
| 329 | #define YY_SKIP_YYWRAP |
| 330 | |
| 331 | typedef unsigned char YY_CHAR; |
| 332 | |
| 333 | typedef int yy_state_type; |
| 334 | |
| 335 | #define yytext_ptr yytext_r |
| 336 | |
| 337 | static yy_state_type yy_get_previous_state (yyscan_t yyscanner ); |
| 338 | static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner); |
| 339 | static int yy_get_next_buffer (yyscan_t yyscanner ); |
| 340 | static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner ); |
| 341 | |
| 342 | /* Done after the current pattern has been matched and before the |
| 343 | * corresponding action - sets up yytext. |
| 344 | */ |
| 345 | #define YY_DO_BEFORE_ACTION \ |
| 346 | yyg->yytext_ptr = yy_bp; \ |
| 347 | yyleng = (size_t) (yy_cp - yy_bp); \ |
| 348 | yyg->yy_hold_char = *yy_cp; \ |
| 349 | *yy_cp = '\0'; \ |
| 350 | yyg->yy_c_buf_p = yy_cp; |
| 351 | |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 352 | #define YY_NUM_RULES 41 |
| 353 | #define YY_END_OF_BUFFER 42 |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 354 | /* This struct is not used in this scanner, |
| 355 | but its presence is necessary. */ |
| 356 | struct yy_trans_info |
| 357 | { |
| 358 | flex_int32_t yy_verify; |
| 359 | flex_int32_t yy_nxt; |
| 360 | }; |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 361 | static yyconst flex_int16_t yy_acclist[133] = |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 362 | { 0, |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 363 | 3, 3, 42, 37, 41, 38, 41, 39, 41, 41, |
| 364 | 36, 41, 41, 36, 41, 36, 41, 36, 41, 23, |
| 365 | 37, 41, 22, 37, 41, 36, 41, 36, 41, 36, |
| 366 | 41, 35, 37, 41, 35, 37, 41, 36, 41, 38, |
| 367 | 41, 21, 41, 41, 3, 41, 4, 41, 5, 41, |
| 368 | 40, 41, 37, 16, 38, 30, 33, 31, 2, 23, |
| 369 | 37, 23, 37, 37, 22, 37, 22, 37, 25, 27, |
| 370 | 29, 28, 26, 35, 37, 35, 37, 32, 38, 21, |
| 371 | 21, 3, 4, 5, 6, 5, 7, 1, 16, 24, |
| 372 | 37, 35, 37,16396, 24, 37, 35, 37, 16, 35, |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 373 | |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 374 | 37,16397,16398, 8204, 16, 8204, 35, 37, 8205, 16, |
| 375 | 8206, 16,16399, 17,16394, 20, 34, 35, 37, 19, |
| 376 | 8207, 16, 17, 8202, 16,16395,16402, 8203, 16, 9, |
| 377 | 8, 8210 |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 378 | } ; |
| 379 | |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 380 | static yyconst flex_int16_t yy_accept[152] = |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 381 | { 0, |
| 382 | 1, 1, 1, 1, 1, 2, 3, 3, 3, 4, |
| 383 | 6, 8, 10, 11, 13, 14, 16, 18, 20, 23, |
| 384 | 26, 28, 30, 32, 35, 38, 40, 42, 44, 45, |
| 385 | 47, 49, 51, 53, 54, 54, 55, 56, 57, 58, |
| 386 | 59, 60, 60, 62, 64, 65, 67, 69, 70, 71, |
| 387 | 72, 73, 74, 76, 78, 79, 80, 81, 82, 82, |
| 388 | 82, 82, 82, 82, 82, 83, 84, 85, 86, 87, |
| 389 | 88, 88, 90, 92, 94, 94, 94, 94, 94, 94, |
| 390 | 95, 95, 95, 95, 97, 99, 99, 99, 99, 99, |
| 391 | 99, 99, 99, 100, 100, 100, 100, 100, 100, 102, |
| 392 | |
| 393 | 102, 103, 104, 104, 104, 104, 104, 106, 106, 107, |
| 394 | 107, 107, 107, 107, 107, 109, 109, 109, 111, 111, |
| 395 | 113, 114, 115, 115, 116, 116, 116, 117, 117, 120, |
| 396 | 121, 121, 123, 124, 124, 124, 126, 127, 127, 127, |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 397 | 128, 128, 128, 130, 131, 132, 132, 132, 133, 133, |
| 398 | 133 |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 399 | } ; |
| 400 | |
| 401 | static yyconst flex_int32_t yy_ec[256] = |
| 402 | { 0, |
| 403 | 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, |
| 404 | 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, |
| 405 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 406 | 1, 2, 5, 1, 6, 1, 7, 8, 1, 9, |
| 407 | 7, 10, 7, 7, 7, 7, 11, 12, 13, 13, |
| 408 | 13, 13, 13, 13, 13, 14, 14, 1, 7, 15, |
| 409 | 16, 17, 1, 1, 18, 18, 18, 18, 18, 18, |
| 410 | 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, |
| 411 | 19, 19, 19, 19, 20, 19, 19, 21, 19, 19, |
| 412 | 7, 1, 7, 7, 19, 1, 22, 18, 18, 23, |
| 413 | |
| 414 | 24, 25, 26, 19, 27, 19, 19, 28, 29, 30, |
| 415 | 31, 32, 19, 33, 34, 35, 36, 37, 19, 38, |
| 416 | 19, 19, 7, 39, 7, 7, 1, 1, 1, 1, |
| 417 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 418 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 419 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 420 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 421 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 422 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 423 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 424 | |
| 425 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 426 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 427 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 428 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 429 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 430 | 1, 1, 1, 1, 1 |
| 431 | } ; |
| 432 | |
| 433 | static yyconst flex_int32_t yy_meta[40] = |
| 434 | { 0, |
| 435 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, |
| 436 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 437 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 438 | 1, 1, 1, 1, 1, 1, 1, 1, 1 |
| 439 | } ; |
| 440 | |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 441 | static yyconst flex_int16_t yy_base[170] = |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 442 | { 0, |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 443 | 0, 38, 0, 0, 38, 39, 427, 426, 428, 48, |
| 444 | 43, 549, 424, 44, 63, 423, 59, 65, 87, 125, |
| 445 | 58, 67, 68, 164, 203, 40, 75, 241, 549, 422, |
| 446 | 549, 140, 549, 140, 421, 549, 144, 420, 419, 418, |
| 447 | 417, 415, 156, 179, 267, 0, 209, 414, 413, 412, |
| 448 | 411, 410, 388, 124, 408, 153, 404, 403, 154, 198, |
| 449 | 159, 155, 160, 192, 405, 549, 186, 549, 214, 549, |
| 450 | 404, 549, 162, 159, 227, 229, 230, 234, 199, 303, |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 451 | 232, 235, 236, 262, 56, 243, 237, 247, 245, 252, |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 452 | 291, 359, 358, 292, 238, 296, 293, 254, 336, 256, |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 453 | |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 454 | 356, 355, 298, 294, 263, 354, 549, 352, 549, 299, |
| 455 | 297, 322, 325, 257, 306, 328, 350, 549, 346, 549, |
| 456 | 345, 344, 329, 343, 331, 332, 342, 333, 320, 335, |
| 457 | 340, 549, 337, 338, 248, 549, 246, 197, 336, 366, |
| 458 | 403, 184, 549, 182, 141, 434, 416, 79, 473, 549, |
| 459 | 512, 514, 516, 518, 520, 522, 71, 524, 526, 528, |
| 460 | 530, 532, 534, 536, 538, 540, 542, 544, 546 |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 461 | } ; |
| 462 | |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 463 | static yyconst flex_int16_t yy_def[170] = |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 464 | { 0, |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 465 | 150, 1, 151, 151, 152, 152, 153, 153, 150, 154, |
| 466 | 155, 150, 155, 155, 155, 155, 155, 155, 150, 154, |
| 467 | 155, 155, 155, 156, 156, 155, 155, 155, 150, 157, |
| 468 | 150, 158, 150, 20, 155, 150, 155, 155, 155, 155, |
| 469 | 155, 159, 19, 20, 20, 20, 20, 155, 155, 155, |
| 470 | 155, 155, 25, 25, 155, 155, 28, 28, 155, 155, |
| 471 | 155, 155, 155, 155, 157, 150, 158, 150, 158, 150, |
| 472 | 159, 150, 45, 25, 155, 155, 155, 155, 155, 155, |
| 473 | 155, 155, 155, 20, 25, 155, 155, 155, 155, 155, |
| 474 | 155, 160, 161, 155, 155, 155, 155, 155, 25, 155, |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 475 | |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 476 | 162, 163, 155, 155, 155, 160, 150, 161, 150, 155, |
| 477 | 155, 155, 155, 155, 25, 155, 162, 150, 163, 150, |
| 478 | 164, 165, 155, 166, 155, 155, 155, 155, 25, 155, |
| 479 | 164, 150, 165, 155, 166, 150, 167, 168, 155, 150, |
| 480 | 155, 167, 150, 168, 155, 169, 155, 155, 169, 0, |
| 481 | 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, |
| 482 | 150, 150, 150, 150, 150, 150, 150, 150, 150 |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 483 | } ; |
| 484 | |
| 485 | static yyconst flex_int16_t yy_nxt[589] = |
| 486 | { 0, |
| 487 | 10, 11, 12, 13, 14, 15, 16, 17, 16, 16, |
| 488 | 18, 19, 20, 20, 21, 22, 23, 24, 24, 24, |
| 489 | 24, 24, 25, 24, 24, 24, 24, 24, 24, 24, |
| 490 | 24, 24, 24, 24, 24, 24, 24, 24, 26, 27, |
| 491 | 31, 31, 36, 28, 37, 36, 36, 32, 32, 35, |
| 492 | 36, 35, 35, 35, 35, 35, 35, 35, 35, 38, |
| 493 | 36, 36, 35, 35, 35, 36, 40, 36, 39, 36, |
| 494 | 36, 65, 48, 49, 41, 42, 56, 36, 55, 53, |
| 495 | 57, 36, 50, 51, 52, 99, 35, 34, 35, 36, |
| 496 | 35, 35, 35, 35, 35, 35, 35, 35, 43, 43, |
| 497 | |
| 498 | 34, 35, 35, 35, 34, 34, 44, 45, 34, 34, |
| 499 | 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, |
| 500 | 34, 34, 44, 34, 45, 35, 35, 36, 35, 35, |
| 501 | 35, 35, 35, 35, 35, 35, 46, 46, 46, 35, |
| 502 | 35, 35, 68, 36, 47, 37, 36, 53, 74, 69, |
| 503 | 70, 34, 34, 34, 56, 36, 36, 36, 57, 34, |
| 504 | 47, 36, 36, 35, 34, 35, 36, 35, 35, 35, |
| 505 | 35, 35, 35, 35, 35, 34, 34, 75, 35, 35, |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 506 | 35, 84, 53, 80, 36, 85, 143, 81, 68, 82, |
| 507 | 34, 34, 34, 34, 36, 150, 150, 84, 34, 36, |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 508 | |
| 509 | 36, 36, 35, 34, 35, 36, 35, 35, 35, 35, |
| 510 | 35, 35, 35, 35, 34, 83, 68, 35, 35, 35, |
| 511 | 34, 34, 34, 69, 70, 76, 54, 77, 34, 36, |
| 512 | 78, 36, 36, 91, 36, 79, 36, 36, 36, 36, |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 513 | 36, 35, 58, 36, 34, 36, 39, 36, 143, 36, |
| 514 | 136, 86, 89, 96, 36, 87, 36, 97, 36, 36, |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 515 | 111, 101, 88, 59, 60, 36, 90, 61, 98, 100, |
| 516 | 102, 103, 62, 34, 34, 34, 63, 64, 73, 73, |
| 517 | 73, 34, 104, 128, 73, 116, 34, 114, 73, 73, |
| 518 | 73, 73, 123, 36, 36, 36, 36, 34, 36, 36, |
| 519 | |
| 520 | 36, 36, 34, 92, 92, 93, 92, 92, 92, 92, |
| 521 | 92, 92, 92, 92, 105, 110, 113, 92, 92, 92, |
| 522 | 125, 112, 121, 124, 36, 94, 122, 36, 129, 53, |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 523 | 36, 36, 95, 36, 36, 36, 140, 36, 36, 36, |
| 524 | 36, 92, 132, 53, 36, 136, 36, 132, 120, 127, |
| 525 | 126, 130, 118, 138, 109, 137, 107, 120, 118, 115, |
| 526 | 109, 107, 134, 139, 141, 145, 35, 140, 36, 35, |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 527 | 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 528 | 35, 35, 35, 146, 146, 146, 146, 146, 146, 146, |
| 529 | 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 530 | |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 531 | 146, 146, 146, 146, 35, 36, 72, 66, 35, 35, |
| 532 | 36, 53, 36, 36, 36, 36, 36, 72, 36, 36, |
| 533 | 36, 36, 36, 36, 66, 36, 36, 150, 29, 29, |
| 534 | 150, 150, 150, 147, 35, 35, 36, 35, 35, 35, |
| 535 | 35, 35, 148, 35, 35, 138, 150, 150, 35, 35, |
| 536 | 35, 150, 150, 150, 150, 150, 150, 150, 150, 150, |
| 537 | 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, |
| 538 | 150, 150, 35, 35, 35, 36, 35, 35, 35, 35, |
| 539 | 35, 148, 35, 35, 150, 150, 150, 35, 35, 35, |
| 540 | 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 541 | |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 542 | 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, |
| 543 | 150, 35, 29, 29, 30, 30, 33, 33, 34, 34, |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 544 | 35, 35, 53, 53, 67, 67, 71, 71, 106, 106, |
| 545 | 108, 108, 117, 117, 119, 119, 131, 131, 133, 133, |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 546 | 135, 135, 142, 142, 144, 144, 149, 149, 9, 150, |
| 547 | 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, |
| 548 | 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, |
| 549 | 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, |
| 550 | 150, 150, 150, 150, 150, 150, 150, 150 |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 551 | } ; |
| 552 | |
| 553 | static yyconst flex_int16_t yy_chk[589] = |
| 554 | { 0, |
| 555 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 556 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 557 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 558 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, |
| 559 | 5, 6, 26, 2, 11, 11, 14, 5, 6, 10, |
| 560 | 10, 10, 10, 10, 10, 10, 10, 10, 10, 14, |
| 561 | 21, 17, 10, 10, 10, 15, 17, 18, 15, 22, |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 562 | 23, 157, 21, 21, 18, 18, 27, 27, 26, 85, |
| 563 | 27, 148, 22, 23, 23, 85, 10, 19, 19, 19, |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 564 | 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, |
| 565 | |
| 566 | 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, |
| 567 | 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, |
| 568 | 19, 19, 19, 19, 19, 19, 20, 20, 20, 20, |
| 569 | 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 570 | 20, 20, 32, 145, 20, 37, 37, 54, 54, 32, |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 571 | 32, 34, 34, 34, 56, 56, 59, 62, 56, 34, |
| 572 | 20, 61, 63, 20, 24, 24, 24, 24, 24, 24, |
| 573 | 24, 24, 24, 24, 24, 34, 43, 59, 24, 24, |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 574 | 24, 73, 74, 61, 144, 74, 142, 62, 67, 63, |
| 575 | 44, 44, 44, 43, 64, 67, 67, 73, 44, 138, |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 576 | |
| 577 | 60, 79, 24, 25, 25, 25, 25, 25, 25, 25, |
| 578 | 25, 25, 25, 25, 44, 64, 69, 25, 25, 25, |
| 579 | 47, 47, 47, 69, 69, 60, 25, 60, 47, 75, |
| 580 | 60, 76, 77, 79, 81, 60, 78, 82, 83, 87, |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 581 | 95, 25, 28, 28, 47, 86, 28, 89, 137, 88, |
| 582 | 135, 75, 77, 81, 90, 76, 98, 82, 100, 114, |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 583 | 95, 87, 76, 28, 28, 105, 78, 28, 83, 86, |
| 584 | 88, 89, 28, 84, 84, 84, 28, 28, 45, 45, |
| 585 | 45, 84, 90, 114, 45, 100, 45, 98, 45, 45, |
| 586 | 45, 45, 105, 91, 94, 97, 104, 84, 96, 111, |
| 587 | |
| 588 | 103, 110, 45, 80, 80, 80, 80, 80, 80, 80, |
| 589 | 80, 80, 80, 80, 91, 94, 97, 80, 80, 80, |
| 590 | 111, 96, 103, 110, 112, 80, 104, 113, 115, 115, |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 591 | 116, 123, 80, 125, 126, 128, 130, 130, 139, 133, |
| 592 | 134, 80, 131, 129, 127, 124, 122, 121, 119, 113, |
| 593 | 112, 116, 117, 126, 108, 125, 106, 102, 101, 99, |
| 594 | 93, 92, 123, 128, 134, 139, 140, 140, 140, 140, |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 595 | 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, |
| 596 | 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, |
| 597 | 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, |
| 598 | |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 599 | 140, 140, 140, 140, 140, 141, 71, 65, 58, 57, |
| 600 | 55, 53, 52, 51, 50, 49, 48, 42, 147, 41, |
| 601 | 40, 39, 38, 35, 30, 16, 13, 9, 8, 7, |
| 602 | 0, 0, 0, 141, 146, 146, 146, 146, 146, 146, |
| 603 | 146, 146, 146, 146, 146, 147, 0, 0, 146, 146, |
| 604 | 146, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 605 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 606 | 0, 0, 146, 149, 149, 149, 149, 149, 149, 149, |
| 607 | 149, 149, 149, 149, 0, 0, 0, 149, 149, 149, |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 608 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 609 | |
| 610 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 611 | 0, 149, 151, 151, 152, 152, 153, 153, 154, 154, |
| 612 | 155, 155, 156, 156, 158, 158, 159, 159, 160, 160, |
| 613 | 161, 161, 162, 162, 163, 163, 164, 164, 165, 165, |
| 614 | 166, 166, 167, 167, 168, 168, 169, 169, 150, 150, |
| 615 | 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, |
| 616 | 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, |
| 617 | 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, |
| 618 | 150, 150, 150, 150, 150, 150, 150, 150 |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 619 | } ; |
| 620 | |
| 621 | #define YY_TRAILING_MASK 0x2000 |
| 622 | #define YY_TRAILING_HEAD_MASK 0x4000 |
| 623 | #define REJECT \ |
| 624 | { \ |
| 625 | *yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ \ |
| 626 | yy_cp = yyg->yy_full_match; /* restore poss. backed-over text */ \ |
| 627 | yyg->yy_lp = yyg->yy_full_lp; /* restore orig. accepting pos. */ \ |
| 628 | yyg->yy_state_ptr = yyg->yy_full_state; /* restore orig. state */ \ |
| 629 | yy_current_state = *yyg->yy_state_ptr; /* restore curr. state */ \ |
| 630 | ++yyg->yy_lp; \ |
| 631 | goto find_rule; \ |
| 632 | } |
| 633 | |
| 634 | #define yymore() yymore_used_but_not_detected |
| 635 | #define YY_MORE_ADJ 0 |
| 636 | #define YY_RESTORE_YY_MORE_OFFSET |
| 637 | #line 1 "glcpp/glcpp-lex.l" |
| 638 | #line 2 "glcpp/glcpp-lex.l" |
| 639 | /* |
| 640 | * Copyright © 2010 Intel Corporation |
| 641 | * |
| 642 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 643 | * copy of this software and associated documentation files (the "Software"), |
| 644 | * to deal in the Software without restriction, including without limitation |
| 645 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 646 | * and/or sell copies of the Software, and to permit persons to whom the |
| 647 | * Software is furnished to do so, subject to the following conditions: |
| 648 | * |
| 649 | * The above copyright notice and this permission notice (including the next |
| 650 | * paragraph) shall be included in all copies or substantial portions of the |
| 651 | * Software. |
| 652 | * |
| 653 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 654 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 655 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 656 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 657 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 658 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| 659 | * DEALINGS IN THE SOFTWARE. |
| 660 | */ |
| 661 | |
| 662 | #include <stdio.h> |
| 663 | #include <string.h> |
| 664 | #include <ctype.h> |
| 665 | |
| 666 | #include "glcpp.h" |
| 667 | #include "glcpp-parse.h" |
| 668 | |
| 669 | /* Flex annoyingly generates some functions without making them |
| 670 | * static. Let's declare them here. */ |
| 671 | int glcpp_get_column (yyscan_t yyscanner); |
| 672 | void glcpp_set_column (int column_no , yyscan_t yyscanner); |
| 673 | |
| 674 | #define YY_NO_INPUT |
| 675 | |
| 676 | #define YY_USER_ACTION \ |
| 677 | do { \ |
| 678 | yylloc->source = 0; \ |
| 679 | yylloc->first_column = yycolumn + 1; \ |
| 680 | yylloc->first_line = yylineno; \ |
| 681 | yycolumn += yyleng; \ |
| 682 | } while(0); |
| 683 | #define YY_USER_INIT yylineno = 0; yycolumn = 0; |
| 684 | |
Kenneth Graunke | 0ef79a5 | 2010-08-03 20:25:13 -0700 | [diff] [blame^] | 685 | #line 686 "glcpp/glcpp-lex.c" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 686 | |
| 687 | #define INITIAL 0 |
| 688 | #define DONE 1 |
| 689 | #define COMMENT 2 |
| 690 | #define UNREACHABLE 3 |
| 691 | |
| 692 | #ifndef YY_NO_UNISTD_H |
| 693 | /* Special case for "unistd.h", since it is non-ANSI. We include it way |
| 694 | * down here because we want the user's section 1 to have been scanned first. |
| 695 | * The user has a chance to override it with an option. |
| 696 | */ |
| 697 | #include <unistd.h> |
| 698 | #endif |
| 699 | |
| 700 | #define YY_EXTRA_TYPE glcpp_parser_t * |
| 701 | |
| 702 | /* Holds the entire state of the reentrant scanner. */ |
| 703 | struct yyguts_t |
| 704 | { |
| 705 | |
| 706 | /* User-defined. Not touched by flex. */ |
| 707 | YY_EXTRA_TYPE yyextra_r; |
| 708 | |
| 709 | /* The rest are the same as the globals declared in the non-reentrant scanner. */ |
| 710 | FILE *yyin_r, *yyout_r; |
| 711 | size_t yy_buffer_stack_top; /**< index of top of stack. */ |
| 712 | size_t yy_buffer_stack_max; /**< capacity of stack. */ |
| 713 | YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */ |
| 714 | char yy_hold_char; |
| 715 | int yy_n_chars; |
| 716 | int yyleng_r; |
| 717 | char *yy_c_buf_p; |
| 718 | int yy_init; |
| 719 | int yy_start; |
| 720 | int yy_did_buffer_switch_on_eof; |
| 721 | int yy_start_stack_ptr; |
| 722 | int yy_start_stack_depth; |
| 723 | int *yy_start_stack; |
| 724 | yy_state_type yy_last_accepting_state; |
| 725 | char* yy_last_accepting_cpos; |
| 726 | |
| 727 | int yylineno_r; |
| 728 | int yy_flex_debug_r; |
| 729 | |
| 730 | yy_state_type *yy_state_buf; |
| 731 | yy_state_type *yy_state_ptr; |
| 732 | char *yy_full_match; |
| 733 | int yy_lp; |
| 734 | |
| 735 | /* These are only needed for trailing context rules, |
| 736 | * but there's no conditional variable for that yet. */ |
| 737 | int yy_looking_for_trail_begin; |
| 738 | int yy_full_lp; |
| 739 | int *yy_full_state; |
| 740 | |
| 741 | char *yytext_r; |
| 742 | int yy_more_flag; |
| 743 | int yy_more_len; |
| 744 | |
| 745 | YYSTYPE * yylval_r; |
| 746 | |
| 747 | YYLTYPE * yylloc_r; |
| 748 | |
| 749 | }; /* end struct yyguts_t */ |
| 750 | |
| 751 | static int yy_init_globals (yyscan_t yyscanner ); |
| 752 | |
| 753 | /* This must go here because YYSTYPE and YYLTYPE are included |
| 754 | * from bison output in section 1.*/ |
| 755 | # define yylval yyg->yylval_r |
| 756 | |
| 757 | # define yylloc yyg->yylloc_r |
| 758 | |
| 759 | int glcpp_lex_init (yyscan_t* scanner); |
| 760 | |
| 761 | int glcpp_lex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner); |
| 762 | |
| 763 | /* Accessor methods to globals. |
| 764 | These are made visible to non-reentrant scanners for convenience. */ |
| 765 | |
| 766 | int glcpp_lex_destroy (yyscan_t yyscanner ); |
| 767 | |
| 768 | int glcpp_get_debug (yyscan_t yyscanner ); |
| 769 | |
| 770 | void glcpp_set_debug (int debug_flag ,yyscan_t yyscanner ); |
| 771 | |
| 772 | YY_EXTRA_TYPE glcpp_get_extra (yyscan_t yyscanner ); |
| 773 | |
| 774 | void glcpp_set_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner ); |
| 775 | |
| 776 | FILE *glcpp_get_in (yyscan_t yyscanner ); |
| 777 | |
| 778 | void glcpp_set_in (FILE * in_str ,yyscan_t yyscanner ); |
| 779 | |
| 780 | FILE *glcpp_get_out (yyscan_t yyscanner ); |
| 781 | |
| 782 | void glcpp_set_out (FILE * out_str ,yyscan_t yyscanner ); |
| 783 | |
| 784 | int glcpp_get_leng (yyscan_t yyscanner ); |
| 785 | |
| 786 | char *glcpp_get_text (yyscan_t yyscanner ); |
| 787 | |
| 788 | int glcpp_get_lineno (yyscan_t yyscanner ); |
| 789 | |
| 790 | void glcpp_set_lineno (int line_number ,yyscan_t yyscanner ); |
| 791 | |
| 792 | YYSTYPE * glcpp_get_lval (yyscan_t yyscanner ); |
| 793 | |
| 794 | void glcpp_set_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner ); |
| 795 | |
| 796 | YYLTYPE *glcpp_get_lloc (yyscan_t yyscanner ); |
| 797 | |
| 798 | void glcpp_set_lloc (YYLTYPE * yylloc_param ,yyscan_t yyscanner ); |
| 799 | |
| 800 | /* Macros after this point can all be overridden by user definitions in |
| 801 | * section 1. |
| 802 | */ |
| 803 | |
| 804 | #ifndef YY_SKIP_YYWRAP |
| 805 | #ifdef __cplusplus |
| 806 | extern "C" int glcpp_wrap (yyscan_t yyscanner ); |
| 807 | #else |
| 808 | extern int glcpp_wrap (yyscan_t yyscanner ); |
| 809 | #endif |
| 810 | #endif |
| 811 | |
| 812 | static void yyunput (int c,char *buf_ptr ,yyscan_t yyscanner); |
| 813 | |
| 814 | #ifndef yytext_ptr |
| 815 | static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner); |
| 816 | #endif |
| 817 | |
| 818 | #ifdef YY_NEED_STRLEN |
| 819 | static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner); |
| 820 | #endif |
| 821 | |
| 822 | #ifndef YY_NO_INPUT |
| 823 | |
| 824 | #ifdef __cplusplus |
| 825 | static int yyinput (yyscan_t yyscanner ); |
| 826 | #else |
| 827 | static int input (yyscan_t yyscanner ); |
| 828 | #endif |
| 829 | |
| 830 | #endif |
| 831 | |
| 832 | static void yy_push_state (int new_state ,yyscan_t yyscanner); |
| 833 | |
| 834 | static void yy_pop_state (yyscan_t yyscanner ); |
| 835 | |
| 836 | static int yy_top_state (yyscan_t yyscanner ); |
| 837 | |
| 838 | /* Amount of stuff to slurp up with each read. */ |
| 839 | #ifndef YY_READ_BUF_SIZE |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 840 | #define YY_READ_BUF_SIZE 8192 |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 841 | #endif |
| 842 | |
| 843 | /* Copy whatever the last rule matched to the standard output. */ |
| 844 | #ifndef ECHO |
| 845 | /* This used to be an fputs(), but since the string might contain NUL's, |
| 846 | * we now use fwrite(). |
| 847 | */ |
Kenneth Graunke | 0ef79a5 | 2010-08-03 20:25:13 -0700 | [diff] [blame^] | 848 | #define ECHO fwrite( yytext, yyleng, 1, yyout ) |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 849 | #endif |
| 850 | |
| 851 | /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, |
| 852 | * is returned in "result". |
| 853 | */ |
| 854 | #ifndef YY_INPUT |
| 855 | #define YY_INPUT(buf,result,max_size) \ |
| 856 | if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ |
| 857 | { \ |
| 858 | int c = '*'; \ |
Kenneth Graunke | 0ef79a5 | 2010-08-03 20:25:13 -0700 | [diff] [blame^] | 859 | int n; \ |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 860 | for ( n = 0; n < max_size && \ |
| 861 | (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ |
| 862 | buf[n] = (char) c; \ |
| 863 | if ( c == '\n' ) \ |
| 864 | buf[n++] = (char) c; \ |
| 865 | if ( c == EOF && ferror( yyin ) ) \ |
| 866 | YY_FATAL_ERROR( "input in flex scanner failed" ); \ |
| 867 | result = n; \ |
| 868 | } \ |
| 869 | else \ |
| 870 | { \ |
| 871 | errno=0; \ |
| 872 | while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ |
| 873 | { \ |
| 874 | if( errno != EINTR) \ |
| 875 | { \ |
| 876 | YY_FATAL_ERROR( "input in flex scanner failed" ); \ |
| 877 | break; \ |
| 878 | } \ |
| 879 | errno=0; \ |
| 880 | clearerr(yyin); \ |
| 881 | } \ |
| 882 | }\ |
| 883 | \ |
| 884 | |
| 885 | #endif |
| 886 | |
| 887 | /* No semi-colon after return; correct usage is to write "yyterminate();" - |
| 888 | * we don't want an extra ';' after the "return" because that will cause |
| 889 | * some compilers to complain about unreachable statements. |
| 890 | */ |
| 891 | #ifndef yyterminate |
| 892 | #define yyterminate() return YY_NULL |
| 893 | #endif |
| 894 | |
| 895 | /* Number of entries by which start-condition stack grows. */ |
| 896 | #ifndef YY_START_STACK_INCR |
| 897 | #define YY_START_STACK_INCR 25 |
| 898 | #endif |
| 899 | |
| 900 | /* Report a fatal error. */ |
| 901 | #ifndef YY_FATAL_ERROR |
| 902 | #define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner) |
| 903 | #endif |
| 904 | |
| 905 | /* end tables serialization structures and prototypes */ |
| 906 | |
| 907 | /* Default declaration of generated scanner - a define so the user can |
| 908 | * easily add parameters. |
| 909 | */ |
| 910 | #ifndef YY_DECL |
| 911 | #define YY_DECL_IS_OURS 1 |
| 912 | |
| 913 | extern int glcpp_lex \ |
| 914 | (YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner); |
| 915 | |
| 916 | #define YY_DECL int glcpp_lex \ |
| 917 | (YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner) |
| 918 | #endif /* !YY_DECL */ |
| 919 | |
| 920 | /* Code executed at the beginning of each rule, after yytext and yyleng |
| 921 | * have been set up. |
| 922 | */ |
| 923 | #ifndef YY_USER_ACTION |
| 924 | #define YY_USER_ACTION |
| 925 | #endif |
| 926 | |
| 927 | /* Code executed at the end of each rule. */ |
| 928 | #ifndef YY_BREAK |
| 929 | #define YY_BREAK break; |
| 930 | #endif |
| 931 | |
| 932 | #define YY_RULE_SETUP \ |
| 933 | if ( yyleng > 0 ) \ |
| 934 | YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \ |
| 935 | (yytext[yyleng - 1] == '\n'); \ |
| 936 | YY_USER_ACTION |
| 937 | |
| 938 | /** The main scanner function which does all the work. |
| 939 | */ |
| 940 | YY_DECL |
| 941 | { |
| 942 | register yy_state_type yy_current_state; |
| 943 | register char *yy_cp, *yy_bp; |
| 944 | register int yy_act; |
| 945 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 946 | |
| 947 | #line 69 "glcpp/glcpp-lex.l" |
| 948 | |
| 949 | |
| 950 | /* Single-line comments */ |
Kenneth Graunke | 0ef79a5 | 2010-08-03 20:25:13 -0700 | [diff] [blame^] | 951 | #line 952 "glcpp/glcpp-lex.c" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 952 | |
| 953 | yylval = yylval_param; |
| 954 | |
| 955 | yylloc = yylloc_param; |
| 956 | |
| 957 | if ( !yyg->yy_init ) |
| 958 | { |
| 959 | yyg->yy_init = 1; |
| 960 | |
| 961 | #ifdef YY_USER_INIT |
| 962 | YY_USER_INIT; |
| 963 | #endif |
| 964 | |
| 965 | /* Create the reject buffer large enough to save one state per allowed character. */ |
| 966 | if ( ! yyg->yy_state_buf ) |
| 967 | yyg->yy_state_buf = (yy_state_type *)glcpp_alloc(YY_STATE_BUF_SIZE ,yyscanner); |
| 968 | if ( ! yyg->yy_state_buf ) |
| 969 | YY_FATAL_ERROR( "out of dynamic memory in glcpp_lex()" ); |
| 970 | |
| 971 | if ( ! yyg->yy_start ) |
| 972 | yyg->yy_start = 1; /* first start state */ |
| 973 | |
| 974 | if ( ! yyin ) |
| 975 | yyin = stdin; |
| 976 | |
| 977 | if ( ! yyout ) |
| 978 | yyout = stdout; |
| 979 | |
| 980 | if ( ! YY_CURRENT_BUFFER ) { |
| 981 | glcpp_ensure_buffer_stack (yyscanner); |
| 982 | YY_CURRENT_BUFFER_LVALUE = |
| 983 | glcpp__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); |
| 984 | } |
| 985 | |
| 986 | glcpp__load_buffer_state(yyscanner ); |
| 987 | } |
| 988 | |
| 989 | while ( 1 ) /* loops until end-of-file is reached */ |
| 990 | { |
| 991 | yy_cp = yyg->yy_c_buf_p; |
| 992 | |
| 993 | /* Support of yytext. */ |
| 994 | *yy_cp = yyg->yy_hold_char; |
| 995 | |
| 996 | /* yy_bp points to the position in yy_ch_buf of the start of |
| 997 | * the current run. |
| 998 | */ |
| 999 | yy_bp = yy_cp; |
| 1000 | |
| 1001 | yy_current_state = yyg->yy_start; |
| 1002 | yy_current_state += YY_AT_BOL(); |
| 1003 | |
| 1004 | yyg->yy_state_ptr = yyg->yy_state_buf; |
| 1005 | *yyg->yy_state_ptr++ = yy_current_state; |
| 1006 | |
| 1007 | yy_match: |
| 1008 | do |
| 1009 | { |
| 1010 | register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; |
| 1011 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) |
| 1012 | { |
| 1013 | yy_current_state = (int) yy_def[yy_current_state]; |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1014 | if ( yy_current_state >= 151 ) |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1015 | yy_c = yy_meta[(unsigned int) yy_c]; |
| 1016 | } |
| 1017 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
| 1018 | *yyg->yy_state_ptr++ = yy_current_state; |
| 1019 | ++yy_cp; |
| 1020 | } |
| 1021 | while ( yy_base[yy_current_state] != 549 ); |
| 1022 | |
| 1023 | yy_find_action: |
| 1024 | yy_current_state = *--yyg->yy_state_ptr; |
| 1025 | yyg->yy_lp = yy_accept[yy_current_state]; |
| 1026 | find_rule: /* we branch to this label when backing up */ |
| 1027 | for ( ; ; ) /* until we find what rule we matched */ |
| 1028 | { |
| 1029 | if ( yyg->yy_lp && yyg->yy_lp < yy_accept[yy_current_state + 1] ) |
| 1030 | { |
| 1031 | yy_act = yy_acclist[yyg->yy_lp]; |
| 1032 | if ( yy_act & YY_TRAILING_HEAD_MASK || |
| 1033 | yyg->yy_looking_for_trail_begin ) |
| 1034 | { |
| 1035 | if ( yy_act == yyg->yy_looking_for_trail_begin ) |
| 1036 | { |
| 1037 | yyg->yy_looking_for_trail_begin = 0; |
| 1038 | yy_act &= ~YY_TRAILING_HEAD_MASK; |
| 1039 | break; |
| 1040 | } |
| 1041 | } |
| 1042 | else if ( yy_act & YY_TRAILING_MASK ) |
| 1043 | { |
| 1044 | yyg->yy_looking_for_trail_begin = yy_act & ~YY_TRAILING_MASK; |
| 1045 | yyg->yy_looking_for_trail_begin |= YY_TRAILING_HEAD_MASK; |
| 1046 | yyg->yy_full_match = yy_cp; |
| 1047 | yyg->yy_full_state = yyg->yy_state_ptr; |
| 1048 | yyg->yy_full_lp = yyg->yy_lp; |
| 1049 | } |
| 1050 | else |
| 1051 | { |
| 1052 | yyg->yy_full_match = yy_cp; |
| 1053 | yyg->yy_full_state = yyg->yy_state_ptr; |
| 1054 | yyg->yy_full_lp = yyg->yy_lp; |
| 1055 | break; |
| 1056 | } |
| 1057 | ++yyg->yy_lp; |
| 1058 | goto find_rule; |
| 1059 | } |
| 1060 | --yy_cp; |
| 1061 | yy_current_state = *--yyg->yy_state_ptr; |
| 1062 | yyg->yy_lp = yy_accept[yy_current_state]; |
| 1063 | } |
| 1064 | |
| 1065 | YY_DO_BEFORE_ACTION; |
| 1066 | |
| 1067 | do_action: /* This label is used only to access EOF actions. */ |
| 1068 | |
| 1069 | switch ( yy_act ) |
| 1070 | { /* beginning of action switch */ |
| 1071 | case 1: |
| 1072 | /* rule 1 can match eol */ |
| 1073 | YY_RULE_SETUP |
| 1074 | #line 72 "glcpp/glcpp-lex.l" |
| 1075 | { |
| 1076 | yylineno++; |
| 1077 | yycolumn = 0; |
| 1078 | return NEWLINE; |
| 1079 | } |
| 1080 | YY_BREAK |
| 1081 | /* Multi-line comments */ |
| 1082 | case 2: |
| 1083 | YY_RULE_SETUP |
| 1084 | #line 79 "glcpp/glcpp-lex.l" |
| 1085 | { yy_push_state(COMMENT, yyscanner); } |
| 1086 | YY_BREAK |
| 1087 | case 3: |
| 1088 | YY_RULE_SETUP |
| 1089 | #line 80 "glcpp/glcpp-lex.l" |
| 1090 | |
| 1091 | YY_BREAK |
| 1092 | case 4: |
| 1093 | /* rule 4 can match eol */ |
| 1094 | YY_RULE_SETUP |
| 1095 | #line 81 "glcpp/glcpp-lex.l" |
| 1096 | { yylineno++; yycolumn = 0; } |
| 1097 | YY_BREAK |
| 1098 | case 5: |
| 1099 | YY_RULE_SETUP |
| 1100 | #line 82 "glcpp/glcpp-lex.l" |
| 1101 | |
| 1102 | YY_BREAK |
| 1103 | case 6: |
| 1104 | /* rule 6 can match eol */ |
| 1105 | YY_RULE_SETUP |
| 1106 | #line 83 "glcpp/glcpp-lex.l" |
| 1107 | { yylineno++; yycolumn = 0; } |
| 1108 | YY_BREAK |
| 1109 | case 7: |
| 1110 | YY_RULE_SETUP |
| 1111 | #line 84 "glcpp/glcpp-lex.l" |
| 1112 | { |
| 1113 | yy_pop_state(yyscanner); |
| 1114 | if (yyextra->space_tokens) |
| 1115 | return SPACE; |
| 1116 | } |
| 1117 | YY_BREAK |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1118 | case 8: |
| 1119 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1120 | #line 90 "glcpp/glcpp-lex.l" |
| 1121 | { |
Kenneth Graunke | 0ef79a5 | 2010-08-03 20:25:13 -0700 | [diff] [blame^] | 1122 | yylval->str = talloc_strdup (yyextra, yytext); |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1123 | yylineno++; |
| 1124 | yycolumn = 0; |
| 1125 | yyextra->space_tokens = 0; |
| 1126 | return HASH_VERSION; |
| 1127 | } |
| 1128 | YY_BREAK |
| 1129 | /* glcpp doesn't handle #extension, #version, or #pragma directives. |
| 1130 | * Simply pass them through to the main compiler's lexer/parser. */ |
| 1131 | case 9: |
| 1132 | YY_RULE_SETUP |
| 1133 | #line 100 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1134 | { |
Kenneth Graunke | 0ef79a5 | 2010-08-03 20:25:13 -0700 | [diff] [blame^] | 1135 | yylval->str = talloc_strdup (yyextra, yytext); |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1136 | yylineno++; |
| 1137 | yycolumn = 0; |
| 1138 | return OTHER; |
| 1139 | } |
| 1140 | YY_BREAK |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1141 | case 10: |
| 1142 | /* rule 10 can match eol */ |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1143 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1144 | #line 107 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1145 | { |
| 1146 | yyextra->lexing_if = 1; |
| 1147 | yyextra->space_tokens = 0; |
| 1148 | return HASH_IFDEF; |
| 1149 | } |
| 1150 | YY_BREAK |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1151 | case 11: |
| 1152 | /* rule 11 can match eol */ |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1153 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1154 | #line 113 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1155 | { |
| 1156 | yyextra->lexing_if = 1; |
| 1157 | yyextra->space_tokens = 0; |
| 1158 | return HASH_IFNDEF; |
| 1159 | } |
| 1160 | YY_BREAK |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1161 | case 12: |
| 1162 | /* rule 12 can match eol */ |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1163 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1164 | #line 119 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1165 | { |
| 1166 | yyextra->lexing_if = 1; |
| 1167 | yyextra->space_tokens = 0; |
| 1168 | return HASH_IF; |
| 1169 | } |
| 1170 | YY_BREAK |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1171 | case 13: |
| 1172 | /* rule 13 can match eol */ |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1173 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1174 | #line 125 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1175 | { |
| 1176 | yyextra->lexing_if = 1; |
| 1177 | yyextra->space_tokens = 0; |
| 1178 | return HASH_ELIF; |
| 1179 | } |
| 1180 | YY_BREAK |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1181 | case 14: |
| 1182 | /* rule 14 can match eol */ |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1183 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1184 | #line 131 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1185 | { |
| 1186 | yyextra->space_tokens = 0; |
| 1187 | return HASH_ELSE; |
| 1188 | } |
| 1189 | YY_BREAK |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1190 | case 15: |
| 1191 | /* rule 15 can match eol */ |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1192 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1193 | #line 136 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1194 | { |
| 1195 | yyextra->space_tokens = 0; |
| 1196 | return HASH_ENDIF; |
| 1197 | } |
| 1198 | YY_BREAK |
| 1199 | /* When skipping (due to an #if 0 or similar) consume anything |
| 1200 | * up to a newline. We do this with less priority than any |
| 1201 | * #if-related directive (#if, #elif, #else, #endif), but with |
| 1202 | * more priority than any other directive or token to avoid |
| 1203 | * any side-effects from skipped content. |
| 1204 | * |
| 1205 | * We use the lexing_if flag to avoid skipping any part of an |
| 1206 | * if conditional expression. */ |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1207 | case 16: |
| 1208 | /* rule 16 can match eol */ |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1209 | *yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ |
| 1210 | yyg->yy_c_buf_p = yy_cp -= 1; |
| 1211 | YY_DO_BEFORE_ACTION; /* set up yytext again */ |
| 1212 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1213 | #line 149 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1214 | { |
| 1215 | /* Since this rule always matches, YY_USER_ACTION gets called for it, |
| 1216 | * wrongly incrementing yycolumn. We undo that effect here. */ |
| 1217 | yycolumn -= yyleng; |
| 1218 | if (yyextra->lexing_if || |
| 1219 | yyextra->skip_stack == NULL || |
| 1220 | yyextra->skip_stack->type == SKIP_NO_SKIP) |
| 1221 | { |
| 1222 | REJECT; |
| 1223 | } |
| 1224 | } |
| 1225 | YY_BREAK |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1226 | case 17: |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1227 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1228 | #line 161 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1229 | { |
| 1230 | char *p; |
| 1231 | for (p = yytext; !isalpha(p[0]); p++); /* skip " # " */ |
| 1232 | p += 5; /* skip "error" */ |
| 1233 | glcpp_error(yylloc, yyextra, "#error%s", p); |
| 1234 | } |
| 1235 | YY_BREAK |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1236 | case 18: |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1237 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1238 | #line 168 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1239 | { |
| 1240 | yyextra->space_tokens = 0; |
| 1241 | return HASH_DEFINE_FUNC; |
| 1242 | } |
| 1243 | YY_BREAK |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1244 | case 19: |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1245 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1246 | #line 173 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1247 | { |
| 1248 | yyextra->space_tokens = 0; |
| 1249 | return HASH_DEFINE_OBJ; |
| 1250 | } |
| 1251 | YY_BREAK |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1252 | case 20: |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1253 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1254 | #line 178 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1255 | { |
| 1256 | yyextra->space_tokens = 0; |
| 1257 | return HASH_UNDEF; |
| 1258 | } |
| 1259 | YY_BREAK |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1260 | case 21: |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1261 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1262 | #line 183 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1263 | { |
| 1264 | yyextra->space_tokens = 0; |
| 1265 | return HASH; |
| 1266 | } |
| 1267 | YY_BREAK |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1268 | case 22: |
| 1269 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1270 | #line 188 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1271 | { |
Kenneth Graunke | 0ef79a5 | 2010-08-03 20:25:13 -0700 | [diff] [blame^] | 1272 | yylval->str = talloc_strdup (yyextra, yytext); |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1273 | return INTEGER_STRING; |
| 1274 | } |
| 1275 | YY_BREAK |
| 1276 | case 23: |
| 1277 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1278 | #line 193 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1279 | { |
Kenneth Graunke | 0ef79a5 | 2010-08-03 20:25:13 -0700 | [diff] [blame^] | 1280 | yylval->str = talloc_strdup (yyextra, yytext); |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1281 | return INTEGER_STRING; |
| 1282 | } |
| 1283 | YY_BREAK |
| 1284 | case 24: |
| 1285 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1286 | #line 198 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1287 | { |
Kenneth Graunke | 0ef79a5 | 2010-08-03 20:25:13 -0700 | [diff] [blame^] | 1288 | yylval->str = talloc_strdup (yyextra, yytext); |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1289 | return INTEGER_STRING; |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1290 | } |
| 1291 | YY_BREAK |
| 1292 | case 25: |
| 1293 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1294 | #line 203 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1295 | { |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1296 | return LEFT_SHIFT; |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1297 | } |
| 1298 | YY_BREAK |
| 1299 | case 26: |
| 1300 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1301 | #line 207 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1302 | { |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1303 | return RIGHT_SHIFT; |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1304 | } |
| 1305 | YY_BREAK |
| 1306 | case 27: |
| 1307 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1308 | #line 211 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1309 | { |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1310 | return LESS_OR_EQUAL; |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1311 | } |
| 1312 | YY_BREAK |
| 1313 | case 28: |
| 1314 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1315 | #line 215 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1316 | { |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1317 | return GREATER_OR_EQUAL; |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1318 | } |
| 1319 | YY_BREAK |
| 1320 | case 29: |
| 1321 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1322 | #line 219 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1323 | { |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1324 | return EQUAL; |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1325 | } |
| 1326 | YY_BREAK |
| 1327 | case 30: |
| 1328 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1329 | #line 223 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1330 | { |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1331 | return NOT_EQUAL; |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1332 | } |
| 1333 | YY_BREAK |
| 1334 | case 31: |
| 1335 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1336 | #line 227 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1337 | { |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1338 | return AND; |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1339 | } |
| 1340 | YY_BREAK |
| 1341 | case 32: |
| 1342 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1343 | #line 231 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1344 | { |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1345 | return OR; |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1346 | } |
| 1347 | YY_BREAK |
| 1348 | case 33: |
| 1349 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1350 | #line 235 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1351 | { |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1352 | return PASTE; |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1353 | } |
| 1354 | YY_BREAK |
| 1355 | case 34: |
| 1356 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1357 | #line 239 "glcpp/glcpp-lex.l" |
| 1358 | { |
| 1359 | return DEFINED; |
| 1360 | } |
| 1361 | YY_BREAK |
| 1362 | case 35: |
| 1363 | YY_RULE_SETUP |
| 1364 | #line 243 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1365 | { |
Kenneth Graunke | 0ef79a5 | 2010-08-03 20:25:13 -0700 | [diff] [blame^] | 1366 | yylval->str = talloc_strdup (yyextra, yytext); |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1367 | return IDENTIFIER; |
| 1368 | } |
| 1369 | YY_BREAK |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1370 | case 36: |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1371 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1372 | #line 248 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1373 | { |
| 1374 | return yytext[0]; |
| 1375 | } |
| 1376 | YY_BREAK |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1377 | case 37: |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1378 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1379 | #line 252 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1380 | { |
Kenneth Graunke | 0ef79a5 | 2010-08-03 20:25:13 -0700 | [diff] [blame^] | 1381 | yylval->str = talloc_strdup (yyextra, yytext); |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1382 | return OTHER; |
| 1383 | } |
| 1384 | YY_BREAK |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1385 | case 38: |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1386 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1387 | #line 257 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1388 | { |
| 1389 | if (yyextra->space_tokens) { |
| 1390 | return SPACE; |
| 1391 | } |
| 1392 | } |
| 1393 | YY_BREAK |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1394 | case 39: |
| 1395 | /* rule 39 can match eol */ |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1396 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1397 | #line 263 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1398 | { |
| 1399 | yyextra->lexing_if = 0; |
| 1400 | yylineno++; |
| 1401 | yycolumn = 0; |
| 1402 | return NEWLINE; |
| 1403 | } |
| 1404 | YY_BREAK |
| 1405 | /* Handle missing newline at EOF. */ |
| 1406 | case YY_STATE_EOF(INITIAL): |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1407 | #line 271 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1408 | { |
| 1409 | BEGIN DONE; /* Don't keep matching this rule forever. */ |
| 1410 | yyextra->lexing_if = 0; |
| 1411 | return NEWLINE; |
| 1412 | } |
| 1413 | YY_BREAK |
| 1414 | /* We don't actually use the UNREACHABLE start condition. We |
| 1415 | only have this action here so that we can pretend to call some |
| 1416 | generated functions, (to avoid "defined but not used" |
| 1417 | warnings. */ |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1418 | case 40: |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1419 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1420 | #line 281 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1421 | { |
| 1422 | unput('.'); |
| 1423 | yy_top_state(yyextra); |
| 1424 | } |
| 1425 | YY_BREAK |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1426 | case 41: |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1427 | YY_RULE_SETUP |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1428 | #line 286 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1429 | ECHO; |
| 1430 | YY_BREAK |
Kenneth Graunke | 0ef79a5 | 2010-08-03 20:25:13 -0700 | [diff] [blame^] | 1431 | #line 1432 "glcpp/glcpp-lex.c" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1432 | case YY_STATE_EOF(DONE): |
| 1433 | case YY_STATE_EOF(COMMENT): |
| 1434 | case YY_STATE_EOF(UNREACHABLE): |
| 1435 | yyterminate(); |
| 1436 | |
| 1437 | case YY_END_OF_BUFFER: |
| 1438 | { |
| 1439 | /* Amount of text matched not including the EOB char. */ |
| 1440 | int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1; |
| 1441 | |
| 1442 | /* Undo the effects of YY_DO_BEFORE_ACTION. */ |
| 1443 | *yy_cp = yyg->yy_hold_char; |
| 1444 | YY_RESTORE_YY_MORE_OFFSET |
| 1445 | |
| 1446 | if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) |
| 1447 | { |
| 1448 | /* We're scanning a new file or input source. It's |
| 1449 | * possible that this happened because the user |
| 1450 | * just pointed yyin at a new source and called |
| 1451 | * glcpp_lex(). If so, then we have to assure |
| 1452 | * consistency between YY_CURRENT_BUFFER and our |
| 1453 | * globals. Here is the right place to do so, because |
| 1454 | * this is the first action (other than possibly a |
| 1455 | * back-up) that will match for the new input source. |
| 1456 | */ |
| 1457 | yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; |
| 1458 | YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; |
| 1459 | YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; |
| 1460 | } |
| 1461 | |
| 1462 | /* Note that here we test for yy_c_buf_p "<=" to the position |
| 1463 | * of the first EOB in the buffer, since yy_c_buf_p will |
| 1464 | * already have been incremented past the NUL character |
| 1465 | * (since all states make transitions on EOB to the |
| 1466 | * end-of-buffer state). Contrast this with the test |
| 1467 | * in input(). |
| 1468 | */ |
| 1469 | if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) |
| 1470 | { /* This was really a NUL. */ |
| 1471 | yy_state_type yy_next_state; |
| 1472 | |
| 1473 | yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text; |
| 1474 | |
| 1475 | yy_current_state = yy_get_previous_state( yyscanner ); |
| 1476 | |
| 1477 | /* Okay, we're now positioned to make the NUL |
| 1478 | * transition. We couldn't have |
| 1479 | * yy_get_previous_state() go ahead and do it |
| 1480 | * for us because it doesn't know how to deal |
| 1481 | * with the possibility of jamming (and we don't |
| 1482 | * want to build jamming into it because then it |
| 1483 | * will run more slowly). |
| 1484 | */ |
| 1485 | |
| 1486 | yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner); |
| 1487 | |
| 1488 | yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; |
| 1489 | |
| 1490 | if ( yy_next_state ) |
| 1491 | { |
| 1492 | /* Consume the NUL. */ |
| 1493 | yy_cp = ++yyg->yy_c_buf_p; |
| 1494 | yy_current_state = yy_next_state; |
| 1495 | goto yy_match; |
| 1496 | } |
| 1497 | |
| 1498 | else |
| 1499 | { |
| 1500 | yy_cp = yyg->yy_c_buf_p; |
| 1501 | goto yy_find_action; |
| 1502 | } |
| 1503 | } |
| 1504 | |
| 1505 | else switch ( yy_get_next_buffer( yyscanner ) ) |
| 1506 | { |
| 1507 | case EOB_ACT_END_OF_FILE: |
| 1508 | { |
| 1509 | yyg->yy_did_buffer_switch_on_eof = 0; |
| 1510 | |
| 1511 | if ( glcpp_wrap(yyscanner ) ) |
| 1512 | { |
| 1513 | /* Note: because we've taken care in |
| 1514 | * yy_get_next_buffer() to have set up |
| 1515 | * yytext, we can now set up |
| 1516 | * yy_c_buf_p so that if some total |
| 1517 | * hoser (like flex itself) wants to |
| 1518 | * call the scanner after we return the |
| 1519 | * YY_NULL, it'll still work - another |
| 1520 | * YY_NULL will get returned. |
| 1521 | */ |
| 1522 | yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ; |
| 1523 | |
| 1524 | yy_act = YY_STATE_EOF(YY_START); |
| 1525 | goto do_action; |
| 1526 | } |
| 1527 | |
| 1528 | else |
| 1529 | { |
| 1530 | if ( ! yyg->yy_did_buffer_switch_on_eof ) |
| 1531 | YY_NEW_FILE; |
| 1532 | } |
| 1533 | break; |
| 1534 | } |
| 1535 | |
| 1536 | case EOB_ACT_CONTINUE_SCAN: |
| 1537 | yyg->yy_c_buf_p = |
| 1538 | yyg->yytext_ptr + yy_amount_of_matched_text; |
| 1539 | |
| 1540 | yy_current_state = yy_get_previous_state( yyscanner ); |
| 1541 | |
| 1542 | yy_cp = yyg->yy_c_buf_p; |
| 1543 | yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; |
| 1544 | goto yy_match; |
| 1545 | |
| 1546 | case EOB_ACT_LAST_MATCH: |
| 1547 | yyg->yy_c_buf_p = |
| 1548 | &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars]; |
| 1549 | |
| 1550 | yy_current_state = yy_get_previous_state( yyscanner ); |
| 1551 | |
| 1552 | yy_cp = yyg->yy_c_buf_p; |
| 1553 | yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; |
| 1554 | goto yy_find_action; |
| 1555 | } |
| 1556 | break; |
| 1557 | } |
| 1558 | |
| 1559 | default: |
| 1560 | YY_FATAL_ERROR( |
| 1561 | "fatal flex scanner internal error--no action found" ); |
| 1562 | } /* end of action switch */ |
| 1563 | } /* end of scanning one token */ |
| 1564 | } /* end of glcpp_lex */ |
| 1565 | |
| 1566 | /* yy_get_next_buffer - try to read in a new buffer |
| 1567 | * |
| 1568 | * Returns a code representing an action: |
| 1569 | * EOB_ACT_LAST_MATCH - |
| 1570 | * EOB_ACT_CONTINUE_SCAN - continue scanning from current position |
| 1571 | * EOB_ACT_END_OF_FILE - end of file |
| 1572 | */ |
| 1573 | static int yy_get_next_buffer (yyscan_t yyscanner) |
| 1574 | { |
| 1575 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 1576 | register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; |
| 1577 | register char *source = yyg->yytext_ptr; |
| 1578 | register int number_to_move, i; |
| 1579 | int ret_val; |
| 1580 | |
| 1581 | if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] ) |
| 1582 | YY_FATAL_ERROR( |
| 1583 | "fatal flex scanner internal error--end of buffer missed" ); |
| 1584 | |
| 1585 | if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) |
| 1586 | { /* Don't try to fill the buffer, so this is an EOF. */ |
| 1587 | if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 ) |
| 1588 | { |
| 1589 | /* We matched a single character, the EOB, so |
| 1590 | * treat this as a final EOF. |
| 1591 | */ |
| 1592 | return EOB_ACT_END_OF_FILE; |
| 1593 | } |
| 1594 | |
| 1595 | else |
| 1596 | { |
| 1597 | /* We matched some text prior to the EOB, first |
| 1598 | * process it. |
| 1599 | */ |
| 1600 | return EOB_ACT_LAST_MATCH; |
| 1601 | } |
| 1602 | } |
| 1603 | |
| 1604 | /* Try to read more data. */ |
| 1605 | |
| 1606 | /* First move last chars to start of buffer. */ |
| 1607 | number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1; |
| 1608 | |
| 1609 | for ( i = 0; i < number_to_move; ++i ) |
| 1610 | *(dest++) = *(source++); |
| 1611 | |
| 1612 | if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) |
| 1613 | /* don't do the read, it's not guaranteed to return an EOF, |
| 1614 | * just force an EOF |
| 1615 | */ |
| 1616 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0; |
| 1617 | |
| 1618 | else |
| 1619 | { |
| 1620 | int num_to_read = |
| 1621 | YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; |
| 1622 | |
| 1623 | while ( num_to_read <= 0 ) |
| 1624 | { /* Not enough room in the buffer - grow it. */ |
| 1625 | |
| 1626 | YY_FATAL_ERROR( |
| 1627 | "input buffer overflow, can't enlarge buffer because scanner uses REJECT" ); |
| 1628 | |
| 1629 | } |
| 1630 | |
| 1631 | if ( num_to_read > YY_READ_BUF_SIZE ) |
| 1632 | num_to_read = YY_READ_BUF_SIZE; |
| 1633 | |
| 1634 | /* Read in more data. */ |
| 1635 | YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), |
| 1636 | yyg->yy_n_chars, (size_t) num_to_read ); |
| 1637 | |
| 1638 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; |
| 1639 | } |
| 1640 | |
| 1641 | if ( yyg->yy_n_chars == 0 ) |
| 1642 | { |
| 1643 | if ( number_to_move == YY_MORE_ADJ ) |
| 1644 | { |
| 1645 | ret_val = EOB_ACT_END_OF_FILE; |
| 1646 | glcpp_restart(yyin ,yyscanner); |
| 1647 | } |
| 1648 | |
| 1649 | else |
| 1650 | { |
| 1651 | ret_val = EOB_ACT_LAST_MATCH; |
| 1652 | YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = |
| 1653 | YY_BUFFER_EOF_PENDING; |
| 1654 | } |
| 1655 | } |
| 1656 | |
| 1657 | else |
| 1658 | ret_val = EOB_ACT_CONTINUE_SCAN; |
| 1659 | |
| 1660 | if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { |
| 1661 | /* Extend the array by 50%, plus the number we really need. */ |
| 1662 | yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1); |
| 1663 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) glcpp_realloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner ); |
| 1664 | if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) |
| 1665 | YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); |
| 1666 | } |
| 1667 | |
| 1668 | yyg->yy_n_chars += number_to_move; |
| 1669 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR; |
| 1670 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; |
| 1671 | |
| 1672 | yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; |
| 1673 | |
| 1674 | return ret_val; |
| 1675 | } |
| 1676 | |
| 1677 | /* yy_get_previous_state - get the state just before the EOB char was reached */ |
| 1678 | |
| 1679 | static yy_state_type yy_get_previous_state (yyscan_t yyscanner) |
| 1680 | { |
| 1681 | register yy_state_type yy_current_state; |
| 1682 | register char *yy_cp; |
| 1683 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 1684 | |
| 1685 | yy_current_state = yyg->yy_start; |
| 1686 | yy_current_state += YY_AT_BOL(); |
| 1687 | |
| 1688 | yyg->yy_state_ptr = yyg->yy_state_buf; |
| 1689 | *yyg->yy_state_ptr++ = yy_current_state; |
| 1690 | |
| 1691 | for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp ) |
| 1692 | { |
| 1693 | register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); |
| 1694 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) |
| 1695 | { |
| 1696 | yy_current_state = (int) yy_def[yy_current_state]; |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1697 | if ( yy_current_state >= 151 ) |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1698 | yy_c = yy_meta[(unsigned int) yy_c]; |
| 1699 | } |
| 1700 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
| 1701 | *yyg->yy_state_ptr++ = yy_current_state; |
| 1702 | } |
| 1703 | |
| 1704 | return yy_current_state; |
| 1705 | } |
| 1706 | |
| 1707 | /* yy_try_NUL_trans - try to make a transition on the NUL character |
| 1708 | * |
| 1709 | * synopsis |
| 1710 | * next_state = yy_try_NUL_trans( current_state ); |
| 1711 | */ |
| 1712 | static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner) |
| 1713 | { |
| 1714 | register int yy_is_jam; |
| 1715 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */ |
| 1716 | |
| 1717 | register YY_CHAR yy_c = 1; |
| 1718 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) |
| 1719 | { |
| 1720 | yy_current_state = (int) yy_def[yy_current_state]; |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1721 | if ( yy_current_state >= 151 ) |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1722 | yy_c = yy_meta[(unsigned int) yy_c]; |
| 1723 | } |
| 1724 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 1725 | yy_is_jam = (yy_current_state == 150); |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 1726 | if ( ! yy_is_jam ) |
| 1727 | *yyg->yy_state_ptr++ = yy_current_state; |
| 1728 | |
| 1729 | return yy_is_jam ? 0 : yy_current_state; |
| 1730 | } |
| 1731 | |
| 1732 | static void yyunput (int c, register char * yy_bp , yyscan_t yyscanner) |
| 1733 | { |
| 1734 | register char *yy_cp; |
| 1735 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 1736 | |
| 1737 | yy_cp = yyg->yy_c_buf_p; |
| 1738 | |
| 1739 | /* undo effects of setting up yytext */ |
| 1740 | *yy_cp = yyg->yy_hold_char; |
| 1741 | |
| 1742 | if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) |
| 1743 | { /* need to shift things up to make room */ |
| 1744 | /* +2 for EOB chars. */ |
| 1745 | register int number_to_move = yyg->yy_n_chars + 2; |
| 1746 | register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ |
| 1747 | YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; |
| 1748 | register char *source = |
| 1749 | &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; |
| 1750 | |
| 1751 | while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) |
| 1752 | *--dest = *--source; |
| 1753 | |
| 1754 | yy_cp += (int) (dest - source); |
| 1755 | yy_bp += (int) (dest - source); |
| 1756 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = |
| 1757 | yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_buf_size; |
| 1758 | |
| 1759 | if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) |
| 1760 | YY_FATAL_ERROR( "flex scanner push-back overflow" ); |
| 1761 | } |
| 1762 | |
| 1763 | *--yy_cp = (char) c; |
| 1764 | |
| 1765 | yyg->yytext_ptr = yy_bp; |
| 1766 | yyg->yy_hold_char = *yy_cp; |
| 1767 | yyg->yy_c_buf_p = yy_cp; |
| 1768 | } |
| 1769 | |
| 1770 | #ifndef YY_NO_INPUT |
| 1771 | #ifdef __cplusplus |
| 1772 | static int yyinput (yyscan_t yyscanner) |
| 1773 | #else |
| 1774 | static int input (yyscan_t yyscanner) |
| 1775 | #endif |
| 1776 | |
| 1777 | { |
| 1778 | int c; |
| 1779 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 1780 | |
| 1781 | *yyg->yy_c_buf_p = yyg->yy_hold_char; |
| 1782 | |
| 1783 | if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR ) |
| 1784 | { |
| 1785 | /* yy_c_buf_p now points to the character we want to return. |
| 1786 | * If this occurs *before* the EOB characters, then it's a |
| 1787 | * valid NUL; if not, then we've hit the end of the buffer. |
| 1788 | */ |
| 1789 | if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) |
| 1790 | /* This was really a NUL. */ |
| 1791 | *yyg->yy_c_buf_p = '\0'; |
| 1792 | |
| 1793 | else |
| 1794 | { /* need more input */ |
| 1795 | int offset = yyg->yy_c_buf_p - yyg->yytext_ptr; |
| 1796 | ++yyg->yy_c_buf_p; |
| 1797 | |
| 1798 | switch ( yy_get_next_buffer( yyscanner ) ) |
| 1799 | { |
| 1800 | case EOB_ACT_LAST_MATCH: |
| 1801 | /* This happens because yy_g_n_b() |
| 1802 | * sees that we've accumulated a |
| 1803 | * token and flags that we need to |
| 1804 | * try matching the token before |
| 1805 | * proceeding. But for input(), |
| 1806 | * there's no matching to consider. |
| 1807 | * So convert the EOB_ACT_LAST_MATCH |
| 1808 | * to EOB_ACT_END_OF_FILE. |
| 1809 | */ |
| 1810 | |
| 1811 | /* Reset buffer status. */ |
| 1812 | glcpp_restart(yyin ,yyscanner); |
| 1813 | |
| 1814 | /*FALLTHROUGH*/ |
| 1815 | |
| 1816 | case EOB_ACT_END_OF_FILE: |
| 1817 | { |
| 1818 | if ( glcpp_wrap(yyscanner ) ) |
| 1819 | return EOF; |
| 1820 | |
| 1821 | if ( ! yyg->yy_did_buffer_switch_on_eof ) |
| 1822 | YY_NEW_FILE; |
| 1823 | #ifdef __cplusplus |
| 1824 | return yyinput(yyscanner); |
| 1825 | #else |
| 1826 | return input(yyscanner); |
| 1827 | #endif |
| 1828 | } |
| 1829 | |
| 1830 | case EOB_ACT_CONTINUE_SCAN: |
| 1831 | yyg->yy_c_buf_p = yyg->yytext_ptr + offset; |
| 1832 | break; |
| 1833 | } |
| 1834 | } |
| 1835 | } |
| 1836 | |
| 1837 | c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */ |
| 1838 | *yyg->yy_c_buf_p = '\0'; /* preserve yytext */ |
| 1839 | yyg->yy_hold_char = *++yyg->yy_c_buf_p; |
| 1840 | |
| 1841 | YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n'); |
| 1842 | |
| 1843 | return c; |
| 1844 | } |
| 1845 | #endif /* ifndef YY_NO_INPUT */ |
| 1846 | |
| 1847 | /** Immediately switch to a different input stream. |
| 1848 | * @param input_file A readable stream. |
| 1849 | * @param yyscanner The scanner object. |
| 1850 | * @note This function does not reset the start condition to @c INITIAL . |
| 1851 | */ |
| 1852 | void glcpp_restart (FILE * input_file , yyscan_t yyscanner) |
| 1853 | { |
| 1854 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 1855 | |
| 1856 | if ( ! YY_CURRENT_BUFFER ){ |
| 1857 | glcpp_ensure_buffer_stack (yyscanner); |
| 1858 | YY_CURRENT_BUFFER_LVALUE = |
| 1859 | glcpp__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); |
| 1860 | } |
| 1861 | |
| 1862 | glcpp__init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner); |
| 1863 | glcpp__load_buffer_state(yyscanner ); |
| 1864 | } |
| 1865 | |
| 1866 | /** Switch to a different input buffer. |
| 1867 | * @param new_buffer The new input buffer. |
| 1868 | * @param yyscanner The scanner object. |
| 1869 | */ |
| 1870 | void glcpp__switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) |
| 1871 | { |
| 1872 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 1873 | |
| 1874 | /* TODO. We should be able to replace this entire function body |
| 1875 | * with |
| 1876 | * glcpp_pop_buffer_state(); |
| 1877 | * glcpp_push_buffer_state(new_buffer); |
| 1878 | */ |
| 1879 | glcpp_ensure_buffer_stack (yyscanner); |
| 1880 | if ( YY_CURRENT_BUFFER == new_buffer ) |
| 1881 | return; |
| 1882 | |
| 1883 | if ( YY_CURRENT_BUFFER ) |
| 1884 | { |
| 1885 | /* Flush out information for old buffer. */ |
| 1886 | *yyg->yy_c_buf_p = yyg->yy_hold_char; |
| 1887 | YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; |
| 1888 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; |
| 1889 | } |
| 1890 | |
| 1891 | YY_CURRENT_BUFFER_LVALUE = new_buffer; |
| 1892 | glcpp__load_buffer_state(yyscanner ); |
| 1893 | |
| 1894 | /* We don't actually know whether we did this switch during |
| 1895 | * EOF (glcpp_wrap()) processing, but the only time this flag |
| 1896 | * is looked at is after glcpp_wrap() is called, so it's safe |
| 1897 | * to go ahead and always set it. |
| 1898 | */ |
| 1899 | yyg->yy_did_buffer_switch_on_eof = 1; |
| 1900 | } |
| 1901 | |
| 1902 | static void glcpp__load_buffer_state (yyscan_t yyscanner) |
| 1903 | { |
| 1904 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 1905 | yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; |
| 1906 | yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; |
| 1907 | yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; |
| 1908 | yyg->yy_hold_char = *yyg->yy_c_buf_p; |
| 1909 | } |
| 1910 | |
| 1911 | /** Allocate and initialize an input buffer state. |
| 1912 | * @param file A readable stream. |
| 1913 | * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. |
| 1914 | * @param yyscanner The scanner object. |
| 1915 | * @return the allocated buffer state. |
| 1916 | */ |
| 1917 | YY_BUFFER_STATE glcpp__create_buffer (FILE * file, int size , yyscan_t yyscanner) |
| 1918 | { |
| 1919 | YY_BUFFER_STATE b; |
| 1920 | |
| 1921 | b = (YY_BUFFER_STATE) glcpp_alloc(sizeof( struct yy_buffer_state ) ,yyscanner ); |
| 1922 | if ( ! b ) |
| 1923 | YY_FATAL_ERROR( "out of dynamic memory in glcpp__create_buffer()" ); |
| 1924 | |
| 1925 | b->yy_buf_size = size; |
| 1926 | |
| 1927 | /* yy_ch_buf has to be 2 characters longer than the size given because |
| 1928 | * we need to put in 2 end-of-buffer characters. |
| 1929 | */ |
| 1930 | b->yy_ch_buf = (char *) glcpp_alloc(b->yy_buf_size + 2 ,yyscanner ); |
| 1931 | if ( ! b->yy_ch_buf ) |
| 1932 | YY_FATAL_ERROR( "out of dynamic memory in glcpp__create_buffer()" ); |
| 1933 | |
| 1934 | b->yy_is_our_buffer = 1; |
| 1935 | |
| 1936 | glcpp__init_buffer(b,file ,yyscanner); |
| 1937 | |
| 1938 | return b; |
| 1939 | } |
| 1940 | |
| 1941 | /** Destroy the buffer. |
| 1942 | * @param b a buffer created with glcpp__create_buffer() |
| 1943 | * @param yyscanner The scanner object. |
| 1944 | */ |
| 1945 | void glcpp__delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) |
| 1946 | { |
| 1947 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 1948 | |
| 1949 | if ( ! b ) |
| 1950 | return; |
| 1951 | |
| 1952 | if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ |
| 1953 | YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; |
| 1954 | |
| 1955 | if ( b->yy_is_our_buffer ) |
| 1956 | glcpp_free((void *) b->yy_ch_buf ,yyscanner ); |
| 1957 | |
| 1958 | glcpp_free((void *) b ,yyscanner ); |
| 1959 | } |
| 1960 | |
| 1961 | /* Initializes or reinitializes a buffer. |
| 1962 | * This function is sometimes called more than once on the same buffer, |
| 1963 | * such as during a glcpp_restart() or at EOF. |
| 1964 | */ |
| 1965 | static void glcpp__init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner) |
| 1966 | |
| 1967 | { |
| 1968 | int oerrno = errno; |
| 1969 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 1970 | |
| 1971 | glcpp__flush_buffer(b ,yyscanner); |
| 1972 | |
| 1973 | b->yy_input_file = file; |
| 1974 | b->yy_fill_buffer = 1; |
| 1975 | |
| 1976 | /* If b is the current buffer, then glcpp__init_buffer was _probably_ |
| 1977 | * called from glcpp_restart() or through yy_get_next_buffer. |
| 1978 | * In that case, we don't want to reset the lineno or column. |
| 1979 | */ |
| 1980 | if (b != YY_CURRENT_BUFFER){ |
| 1981 | b->yy_bs_lineno = 1; |
| 1982 | b->yy_bs_column = 0; |
| 1983 | } |
| 1984 | |
| 1985 | b->yy_is_interactive = 0; |
| 1986 | |
| 1987 | errno = oerrno; |
| 1988 | } |
| 1989 | |
| 1990 | /** Discard all buffered characters. On the next scan, YY_INPUT will be called. |
| 1991 | * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. |
| 1992 | * @param yyscanner The scanner object. |
| 1993 | */ |
| 1994 | void glcpp__flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) |
| 1995 | { |
| 1996 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 1997 | if ( ! b ) |
| 1998 | return; |
| 1999 | |
| 2000 | b->yy_n_chars = 0; |
| 2001 | |
| 2002 | /* We always need two end-of-buffer characters. The first causes |
| 2003 | * a transition to the end-of-buffer state. The second causes |
| 2004 | * a jam in that state. |
| 2005 | */ |
| 2006 | b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; |
| 2007 | b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; |
| 2008 | |
| 2009 | b->yy_buf_pos = &b->yy_ch_buf[0]; |
| 2010 | |
| 2011 | b->yy_at_bol = 1; |
| 2012 | b->yy_buffer_status = YY_BUFFER_NEW; |
| 2013 | |
| 2014 | if ( b == YY_CURRENT_BUFFER ) |
| 2015 | glcpp__load_buffer_state(yyscanner ); |
| 2016 | } |
| 2017 | |
| 2018 | /** Pushes the new state onto the stack. The new state becomes |
| 2019 | * the current state. This function will allocate the stack |
| 2020 | * if necessary. |
| 2021 | * @param new_buffer The new state. |
| 2022 | * @param yyscanner The scanner object. |
| 2023 | */ |
| 2024 | void glcpp_push_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) |
| 2025 | { |
| 2026 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2027 | if (new_buffer == NULL) |
| 2028 | return; |
| 2029 | |
| 2030 | glcpp_ensure_buffer_stack(yyscanner); |
| 2031 | |
| 2032 | /* This block is copied from glcpp__switch_to_buffer. */ |
| 2033 | if ( YY_CURRENT_BUFFER ) |
| 2034 | { |
| 2035 | /* Flush out information for old buffer. */ |
| 2036 | *yyg->yy_c_buf_p = yyg->yy_hold_char; |
| 2037 | YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; |
| 2038 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; |
| 2039 | } |
| 2040 | |
| 2041 | /* Only push if top exists. Otherwise, replace top. */ |
| 2042 | if (YY_CURRENT_BUFFER) |
| 2043 | yyg->yy_buffer_stack_top++; |
| 2044 | YY_CURRENT_BUFFER_LVALUE = new_buffer; |
| 2045 | |
| 2046 | /* copied from glcpp__switch_to_buffer. */ |
| 2047 | glcpp__load_buffer_state(yyscanner ); |
| 2048 | yyg->yy_did_buffer_switch_on_eof = 1; |
| 2049 | } |
| 2050 | |
| 2051 | /** Removes and deletes the top of the stack, if present. |
| 2052 | * The next element becomes the new top. |
| 2053 | * @param yyscanner The scanner object. |
| 2054 | */ |
| 2055 | void glcpp_pop_buffer_state (yyscan_t yyscanner) |
| 2056 | { |
| 2057 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2058 | if (!YY_CURRENT_BUFFER) |
| 2059 | return; |
| 2060 | |
| 2061 | glcpp__delete_buffer(YY_CURRENT_BUFFER ,yyscanner); |
| 2062 | YY_CURRENT_BUFFER_LVALUE = NULL; |
| 2063 | if (yyg->yy_buffer_stack_top > 0) |
| 2064 | --yyg->yy_buffer_stack_top; |
| 2065 | |
| 2066 | if (YY_CURRENT_BUFFER) { |
| 2067 | glcpp__load_buffer_state(yyscanner ); |
| 2068 | yyg->yy_did_buffer_switch_on_eof = 1; |
| 2069 | } |
| 2070 | } |
| 2071 | |
| 2072 | /* Allocates the stack if it does not exist. |
| 2073 | * Guarantees space for at least one push. |
| 2074 | */ |
| 2075 | static void glcpp_ensure_buffer_stack (yyscan_t yyscanner) |
| 2076 | { |
| 2077 | int num_to_alloc; |
| 2078 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2079 | |
| 2080 | if (!yyg->yy_buffer_stack) { |
| 2081 | |
| 2082 | /* First allocation is just for 2 elements, since we don't know if this |
| 2083 | * scanner will even need a stack. We use 2 instead of 1 to avoid an |
| 2084 | * immediate realloc on the next call. |
| 2085 | */ |
| 2086 | num_to_alloc = 1; |
| 2087 | yyg->yy_buffer_stack = (struct yy_buffer_state**)glcpp_alloc |
| 2088 | (num_to_alloc * sizeof(struct yy_buffer_state*) |
| 2089 | , yyscanner); |
| 2090 | if ( ! yyg->yy_buffer_stack ) |
| 2091 | YY_FATAL_ERROR( "out of dynamic memory in glcpp_ensure_buffer_stack()" ); |
| 2092 | |
| 2093 | memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*)); |
| 2094 | |
| 2095 | yyg->yy_buffer_stack_max = num_to_alloc; |
| 2096 | yyg->yy_buffer_stack_top = 0; |
| 2097 | return; |
| 2098 | } |
| 2099 | |
| 2100 | if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){ |
| 2101 | |
| 2102 | /* Increase the buffer to prepare for a possible push. */ |
| 2103 | int grow_size = 8 /* arbitrary grow size */; |
| 2104 | |
| 2105 | num_to_alloc = yyg->yy_buffer_stack_max + grow_size; |
| 2106 | yyg->yy_buffer_stack = (struct yy_buffer_state**)glcpp_realloc |
| 2107 | (yyg->yy_buffer_stack, |
| 2108 | num_to_alloc * sizeof(struct yy_buffer_state*) |
| 2109 | , yyscanner); |
| 2110 | if ( ! yyg->yy_buffer_stack ) |
| 2111 | YY_FATAL_ERROR( "out of dynamic memory in glcpp_ensure_buffer_stack()" ); |
| 2112 | |
| 2113 | /* zero only the new slots.*/ |
| 2114 | memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*)); |
| 2115 | yyg->yy_buffer_stack_max = num_to_alloc; |
| 2116 | } |
| 2117 | } |
| 2118 | |
| 2119 | /** Setup the input buffer state to scan directly from a user-specified character buffer. |
| 2120 | * @param base the character buffer |
| 2121 | * @param size the size in bytes of the character buffer |
| 2122 | * @param yyscanner The scanner object. |
| 2123 | * @return the newly allocated buffer state object. |
| 2124 | */ |
| 2125 | YY_BUFFER_STATE glcpp__scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner) |
| 2126 | { |
| 2127 | YY_BUFFER_STATE b; |
| 2128 | |
| 2129 | if ( size < 2 || |
| 2130 | base[size-2] != YY_END_OF_BUFFER_CHAR || |
| 2131 | base[size-1] != YY_END_OF_BUFFER_CHAR ) |
| 2132 | /* They forgot to leave room for the EOB's. */ |
| 2133 | return 0; |
| 2134 | |
| 2135 | b = (YY_BUFFER_STATE) glcpp_alloc(sizeof( struct yy_buffer_state ) ,yyscanner ); |
| 2136 | if ( ! b ) |
| 2137 | YY_FATAL_ERROR( "out of dynamic memory in glcpp__scan_buffer()" ); |
| 2138 | |
| 2139 | b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ |
| 2140 | b->yy_buf_pos = b->yy_ch_buf = base; |
| 2141 | b->yy_is_our_buffer = 0; |
| 2142 | b->yy_input_file = 0; |
| 2143 | b->yy_n_chars = b->yy_buf_size; |
| 2144 | b->yy_is_interactive = 0; |
| 2145 | b->yy_at_bol = 1; |
| 2146 | b->yy_fill_buffer = 0; |
| 2147 | b->yy_buffer_status = YY_BUFFER_NEW; |
| 2148 | |
| 2149 | glcpp__switch_to_buffer(b ,yyscanner ); |
| 2150 | |
| 2151 | return b; |
| 2152 | } |
| 2153 | |
| 2154 | /** Setup the input buffer state to scan a string. The next call to glcpp_lex() will |
| 2155 | * scan from a @e copy of @a str. |
| 2156 | * @param yystr a NUL-terminated string to scan |
| 2157 | * @param yyscanner The scanner object. |
| 2158 | * @return the newly allocated buffer state object. |
| 2159 | * @note If you want to scan bytes that may contain NUL values, then use |
| 2160 | * glcpp__scan_bytes() instead. |
| 2161 | */ |
| 2162 | YY_BUFFER_STATE glcpp__scan_string (yyconst char * yystr , yyscan_t yyscanner) |
| 2163 | { |
| 2164 | |
| 2165 | return glcpp__scan_bytes(yystr,strlen(yystr) ,yyscanner); |
| 2166 | } |
| 2167 | |
| 2168 | /** Setup the input buffer state to scan the given bytes. The next call to glcpp_lex() will |
| 2169 | * scan from a @e copy of @a bytes. |
Kenneth Graunke | 0ef79a5 | 2010-08-03 20:25:13 -0700 | [diff] [blame^] | 2170 | * @param bytes the byte buffer to scan |
| 2171 | * @param len the number of bytes in the buffer pointed to by @a bytes. |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 2172 | * @param yyscanner The scanner object. |
| 2173 | * @return the newly allocated buffer state object. |
| 2174 | */ |
| 2175 | YY_BUFFER_STATE glcpp__scan_bytes (yyconst char * yybytes, int _yybytes_len , yyscan_t yyscanner) |
| 2176 | { |
| 2177 | YY_BUFFER_STATE b; |
| 2178 | char *buf; |
| 2179 | yy_size_t n; |
| 2180 | int i; |
| 2181 | |
| 2182 | /* Get memory for full buffer, including space for trailing EOB's. */ |
| 2183 | n = _yybytes_len + 2; |
| 2184 | buf = (char *) glcpp_alloc(n ,yyscanner ); |
| 2185 | if ( ! buf ) |
| 2186 | YY_FATAL_ERROR( "out of dynamic memory in glcpp__scan_bytes()" ); |
| 2187 | |
| 2188 | for ( i = 0; i < _yybytes_len; ++i ) |
| 2189 | buf[i] = yybytes[i]; |
| 2190 | |
| 2191 | buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; |
| 2192 | |
| 2193 | b = glcpp__scan_buffer(buf,n ,yyscanner); |
| 2194 | if ( ! b ) |
| 2195 | YY_FATAL_ERROR( "bad buffer in glcpp__scan_bytes()" ); |
| 2196 | |
| 2197 | /* It's okay to grow etc. this buffer, and we should throw it |
| 2198 | * away when we're done. |
| 2199 | */ |
| 2200 | b->yy_is_our_buffer = 1; |
| 2201 | |
| 2202 | return b; |
| 2203 | } |
| 2204 | |
| 2205 | static void yy_push_state (int new_state , yyscan_t yyscanner) |
| 2206 | { |
| 2207 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2208 | if ( yyg->yy_start_stack_ptr >= yyg->yy_start_stack_depth ) |
| 2209 | { |
| 2210 | yy_size_t new_size; |
| 2211 | |
| 2212 | yyg->yy_start_stack_depth += YY_START_STACK_INCR; |
| 2213 | new_size = yyg->yy_start_stack_depth * sizeof( int ); |
| 2214 | |
| 2215 | if ( ! yyg->yy_start_stack ) |
| 2216 | yyg->yy_start_stack = (int *) glcpp_alloc(new_size ,yyscanner ); |
| 2217 | |
| 2218 | else |
| 2219 | yyg->yy_start_stack = (int *) glcpp_realloc((void *) yyg->yy_start_stack,new_size ,yyscanner ); |
| 2220 | |
| 2221 | if ( ! yyg->yy_start_stack ) |
| 2222 | YY_FATAL_ERROR( "out of memory expanding start-condition stack" ); |
| 2223 | } |
| 2224 | |
| 2225 | yyg->yy_start_stack[yyg->yy_start_stack_ptr++] = YY_START; |
| 2226 | |
| 2227 | BEGIN(new_state); |
| 2228 | } |
| 2229 | |
| 2230 | static void yy_pop_state (yyscan_t yyscanner) |
| 2231 | { |
| 2232 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2233 | if ( --yyg->yy_start_stack_ptr < 0 ) |
| 2234 | YY_FATAL_ERROR( "start-condition stack underflow" ); |
| 2235 | |
| 2236 | BEGIN(yyg->yy_start_stack[yyg->yy_start_stack_ptr]); |
| 2237 | } |
| 2238 | |
| 2239 | static int yy_top_state (yyscan_t yyscanner) |
| 2240 | { |
| 2241 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2242 | return yyg->yy_start_stack[yyg->yy_start_stack_ptr - 1]; |
| 2243 | } |
| 2244 | |
| 2245 | #ifndef YY_EXIT_FAILURE |
| 2246 | #define YY_EXIT_FAILURE 2 |
| 2247 | #endif |
| 2248 | |
| 2249 | static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner) |
| 2250 | { |
| 2251 | (void) fprintf( stderr, "%s\n", msg ); |
| 2252 | exit( YY_EXIT_FAILURE ); |
| 2253 | } |
| 2254 | |
| 2255 | /* Redefine yyless() so it works in section 3 code. */ |
| 2256 | |
| 2257 | #undef yyless |
| 2258 | #define yyless(n) \ |
| 2259 | do \ |
| 2260 | { \ |
| 2261 | /* Undo effects of setting up yytext. */ \ |
| 2262 | int yyless_macro_arg = (n); \ |
| 2263 | YY_LESS_LINENO(yyless_macro_arg);\ |
| 2264 | yytext[yyleng] = yyg->yy_hold_char; \ |
| 2265 | yyg->yy_c_buf_p = yytext + yyless_macro_arg; \ |
| 2266 | yyg->yy_hold_char = *yyg->yy_c_buf_p; \ |
| 2267 | *yyg->yy_c_buf_p = '\0'; \ |
| 2268 | yyleng = yyless_macro_arg; \ |
| 2269 | } \ |
| 2270 | while ( 0 ) |
| 2271 | |
| 2272 | /* Accessor methods (get/set functions) to struct members. */ |
| 2273 | |
| 2274 | /** Get the user-defined data for this scanner. |
| 2275 | * @param yyscanner The scanner object. |
| 2276 | */ |
| 2277 | YY_EXTRA_TYPE glcpp_get_extra (yyscan_t yyscanner) |
| 2278 | { |
| 2279 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2280 | return yyextra; |
| 2281 | } |
| 2282 | |
| 2283 | /** Get the current line number. |
| 2284 | * @param yyscanner The scanner object. |
| 2285 | */ |
| 2286 | int glcpp_get_lineno (yyscan_t yyscanner) |
| 2287 | { |
| 2288 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2289 | |
| 2290 | if (! YY_CURRENT_BUFFER) |
| 2291 | return 0; |
| 2292 | |
| 2293 | return yylineno; |
| 2294 | } |
| 2295 | |
| 2296 | /** Get the current column number. |
| 2297 | * @param yyscanner The scanner object. |
| 2298 | */ |
| 2299 | int glcpp_get_column (yyscan_t yyscanner) |
| 2300 | { |
| 2301 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2302 | |
| 2303 | if (! YY_CURRENT_BUFFER) |
| 2304 | return 0; |
| 2305 | |
| 2306 | return yycolumn; |
| 2307 | } |
| 2308 | |
| 2309 | /** Get the input stream. |
| 2310 | * @param yyscanner The scanner object. |
| 2311 | */ |
| 2312 | FILE *glcpp_get_in (yyscan_t yyscanner) |
| 2313 | { |
| 2314 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2315 | return yyin; |
| 2316 | } |
| 2317 | |
| 2318 | /** Get the output stream. |
| 2319 | * @param yyscanner The scanner object. |
| 2320 | */ |
| 2321 | FILE *glcpp_get_out (yyscan_t yyscanner) |
| 2322 | { |
| 2323 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2324 | return yyout; |
| 2325 | } |
| 2326 | |
| 2327 | /** Get the length of the current token. |
| 2328 | * @param yyscanner The scanner object. |
| 2329 | */ |
| 2330 | int glcpp_get_leng (yyscan_t yyscanner) |
| 2331 | { |
| 2332 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2333 | return yyleng; |
| 2334 | } |
| 2335 | |
| 2336 | /** Get the current token. |
| 2337 | * @param yyscanner The scanner object. |
| 2338 | */ |
| 2339 | |
| 2340 | char *glcpp_get_text (yyscan_t yyscanner) |
| 2341 | { |
| 2342 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2343 | return yytext; |
| 2344 | } |
| 2345 | |
| 2346 | /** Set the user-defined data. This data is never touched by the scanner. |
| 2347 | * @param user_defined The data to be associated with this scanner. |
| 2348 | * @param yyscanner The scanner object. |
| 2349 | */ |
| 2350 | void glcpp_set_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner) |
| 2351 | { |
| 2352 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2353 | yyextra = user_defined ; |
| 2354 | } |
| 2355 | |
| 2356 | /** Set the current line number. |
| 2357 | * @param line_number |
| 2358 | * @param yyscanner The scanner object. |
| 2359 | */ |
| 2360 | void glcpp_set_lineno (int line_number , yyscan_t yyscanner) |
| 2361 | { |
| 2362 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2363 | |
| 2364 | /* lineno is only valid if an input buffer exists. */ |
| 2365 | if (! YY_CURRENT_BUFFER ) |
| 2366 | yy_fatal_error( "glcpp_set_lineno called with no buffer" , yyscanner); |
| 2367 | |
| 2368 | yylineno = line_number; |
| 2369 | } |
| 2370 | |
| 2371 | /** Set the current column. |
| 2372 | * @param line_number |
| 2373 | * @param yyscanner The scanner object. |
| 2374 | */ |
| 2375 | void glcpp_set_column (int column_no , yyscan_t yyscanner) |
| 2376 | { |
| 2377 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2378 | |
| 2379 | /* column is only valid if an input buffer exists. */ |
| 2380 | if (! YY_CURRENT_BUFFER ) |
| 2381 | yy_fatal_error( "glcpp_set_column called with no buffer" , yyscanner); |
| 2382 | |
| 2383 | yycolumn = column_no; |
| 2384 | } |
| 2385 | |
| 2386 | /** Set the input stream. This does not discard the current |
| 2387 | * input buffer. |
| 2388 | * @param in_str A readable stream. |
| 2389 | * @param yyscanner The scanner object. |
| 2390 | * @see glcpp__switch_to_buffer |
| 2391 | */ |
| 2392 | void glcpp_set_in (FILE * in_str , yyscan_t yyscanner) |
| 2393 | { |
| 2394 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2395 | yyin = in_str ; |
| 2396 | } |
| 2397 | |
| 2398 | void glcpp_set_out (FILE * out_str , yyscan_t yyscanner) |
| 2399 | { |
| 2400 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2401 | yyout = out_str ; |
| 2402 | } |
| 2403 | |
| 2404 | int glcpp_get_debug (yyscan_t yyscanner) |
| 2405 | { |
| 2406 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2407 | return yy_flex_debug; |
| 2408 | } |
| 2409 | |
| 2410 | void glcpp_set_debug (int bdebug , yyscan_t yyscanner) |
| 2411 | { |
| 2412 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2413 | yy_flex_debug = bdebug ; |
| 2414 | } |
| 2415 | |
| 2416 | /* Accessor methods for yylval and yylloc */ |
| 2417 | |
| 2418 | YYSTYPE * glcpp_get_lval (yyscan_t yyscanner) |
| 2419 | { |
| 2420 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2421 | return yylval; |
| 2422 | } |
| 2423 | |
| 2424 | void glcpp_set_lval (YYSTYPE * yylval_param , yyscan_t yyscanner) |
| 2425 | { |
| 2426 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2427 | yylval = yylval_param; |
| 2428 | } |
| 2429 | |
| 2430 | YYLTYPE *glcpp_get_lloc (yyscan_t yyscanner) |
| 2431 | { |
| 2432 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2433 | return yylloc; |
| 2434 | } |
| 2435 | |
| 2436 | void glcpp_set_lloc (YYLTYPE * yylloc_param , yyscan_t yyscanner) |
| 2437 | { |
| 2438 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2439 | yylloc = yylloc_param; |
| 2440 | } |
| 2441 | |
| 2442 | /* User-visible API */ |
| 2443 | |
| 2444 | /* glcpp_lex_init is special because it creates the scanner itself, so it is |
| 2445 | * the ONLY reentrant function that doesn't take the scanner as the last argument. |
| 2446 | * That's why we explicitly handle the declaration, instead of using our macros. |
| 2447 | */ |
| 2448 | |
| 2449 | int glcpp_lex_init(yyscan_t* ptr_yy_globals) |
| 2450 | |
| 2451 | { |
| 2452 | if (ptr_yy_globals == NULL){ |
| 2453 | errno = EINVAL; |
| 2454 | return 1; |
| 2455 | } |
| 2456 | |
| 2457 | *ptr_yy_globals = (yyscan_t) glcpp_alloc ( sizeof( struct yyguts_t ), NULL ); |
| 2458 | |
| 2459 | if (*ptr_yy_globals == NULL){ |
| 2460 | errno = ENOMEM; |
| 2461 | return 1; |
| 2462 | } |
| 2463 | |
| 2464 | /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ |
| 2465 | memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); |
| 2466 | |
| 2467 | return yy_init_globals ( *ptr_yy_globals ); |
| 2468 | } |
| 2469 | |
| 2470 | /* glcpp_lex_init_extra has the same functionality as glcpp_lex_init, but follows the |
| 2471 | * convention of taking the scanner as the last argument. Note however, that |
| 2472 | * this is a *pointer* to a scanner, as it will be allocated by this call (and |
| 2473 | * is the reason, too, why this function also must handle its own declaration). |
| 2474 | * The user defined value in the first argument will be available to glcpp_alloc in |
| 2475 | * the yyextra field. |
| 2476 | */ |
| 2477 | |
| 2478 | int glcpp_lex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals ) |
| 2479 | |
| 2480 | { |
| 2481 | struct yyguts_t dummy_yyguts; |
| 2482 | |
| 2483 | glcpp_set_extra (yy_user_defined, &dummy_yyguts); |
| 2484 | |
| 2485 | if (ptr_yy_globals == NULL){ |
| 2486 | errno = EINVAL; |
| 2487 | return 1; |
| 2488 | } |
| 2489 | |
| 2490 | *ptr_yy_globals = (yyscan_t) glcpp_alloc ( sizeof( struct yyguts_t ), &dummy_yyguts ); |
| 2491 | |
| 2492 | if (*ptr_yy_globals == NULL){ |
| 2493 | errno = ENOMEM; |
| 2494 | return 1; |
| 2495 | } |
| 2496 | |
| 2497 | /* By setting to 0xAA, we expose bugs in |
| 2498 | yy_init_globals. Leave at 0x00 for releases. */ |
| 2499 | memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); |
| 2500 | |
| 2501 | glcpp_set_extra (yy_user_defined, *ptr_yy_globals); |
| 2502 | |
| 2503 | return yy_init_globals ( *ptr_yy_globals ); |
| 2504 | } |
| 2505 | |
| 2506 | static int yy_init_globals (yyscan_t yyscanner) |
| 2507 | { |
| 2508 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2509 | /* Initialization is the same as for the non-reentrant scanner. |
| 2510 | * This function is called from glcpp_lex_destroy(), so don't allocate here. |
| 2511 | */ |
| 2512 | |
| 2513 | yyg->yy_buffer_stack = 0; |
| 2514 | yyg->yy_buffer_stack_top = 0; |
| 2515 | yyg->yy_buffer_stack_max = 0; |
| 2516 | yyg->yy_c_buf_p = (char *) 0; |
| 2517 | yyg->yy_init = 0; |
| 2518 | yyg->yy_start = 0; |
| 2519 | |
| 2520 | yyg->yy_start_stack_ptr = 0; |
| 2521 | yyg->yy_start_stack_depth = 0; |
| 2522 | yyg->yy_start_stack = NULL; |
| 2523 | |
| 2524 | yyg->yy_state_buf = 0; |
| 2525 | yyg->yy_state_ptr = 0; |
| 2526 | yyg->yy_full_match = 0; |
| 2527 | yyg->yy_lp = 0; |
| 2528 | |
| 2529 | /* Defined in main.c */ |
| 2530 | #ifdef YY_STDINIT |
| 2531 | yyin = stdin; |
| 2532 | yyout = stdout; |
| 2533 | #else |
| 2534 | yyin = (FILE *) 0; |
| 2535 | yyout = (FILE *) 0; |
| 2536 | #endif |
| 2537 | |
| 2538 | /* For future reference: Set errno on error, since we are called by |
| 2539 | * glcpp_lex_init() |
| 2540 | */ |
| 2541 | return 0; |
| 2542 | } |
| 2543 | |
| 2544 | /* glcpp_lex_destroy is for both reentrant and non-reentrant scanners. */ |
| 2545 | int glcpp_lex_destroy (yyscan_t yyscanner) |
| 2546 | { |
| 2547 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 2548 | |
| 2549 | /* Pop the buffer stack, destroying each element. */ |
| 2550 | while(YY_CURRENT_BUFFER){ |
| 2551 | glcpp__delete_buffer(YY_CURRENT_BUFFER ,yyscanner ); |
| 2552 | YY_CURRENT_BUFFER_LVALUE = NULL; |
| 2553 | glcpp_pop_buffer_state(yyscanner); |
| 2554 | } |
| 2555 | |
| 2556 | /* Destroy the stack itself. */ |
| 2557 | glcpp_free(yyg->yy_buffer_stack ,yyscanner); |
| 2558 | yyg->yy_buffer_stack = NULL; |
| 2559 | |
| 2560 | /* Destroy the start condition stack. */ |
| 2561 | glcpp_free(yyg->yy_start_stack ,yyscanner ); |
| 2562 | yyg->yy_start_stack = NULL; |
| 2563 | |
| 2564 | glcpp_free ( yyg->yy_state_buf , yyscanner); |
| 2565 | yyg->yy_state_buf = NULL; |
| 2566 | |
| 2567 | /* Reset the globals. This is important in a non-reentrant scanner so the next time |
| 2568 | * glcpp_lex() is called, initialization will occur. */ |
| 2569 | yy_init_globals( yyscanner); |
| 2570 | |
| 2571 | /* Destroy the main struct (reentrant only). */ |
| 2572 | glcpp_free ( yyscanner , yyscanner ); |
| 2573 | yyscanner = NULL; |
| 2574 | return 0; |
| 2575 | } |
| 2576 | |
| 2577 | /* |
| 2578 | * Internal utility routines. |
| 2579 | */ |
| 2580 | |
| 2581 | #ifndef yytext_ptr |
| 2582 | static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner) |
| 2583 | { |
| 2584 | register int i; |
| 2585 | for ( i = 0; i < n; ++i ) |
| 2586 | s1[i] = s2[i]; |
| 2587 | } |
| 2588 | #endif |
| 2589 | |
| 2590 | #ifdef YY_NEED_STRLEN |
| 2591 | static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner) |
| 2592 | { |
| 2593 | register int n; |
| 2594 | for ( n = 0; s[n]; ++n ) |
| 2595 | ; |
| 2596 | |
| 2597 | return n; |
| 2598 | } |
| 2599 | #endif |
| 2600 | |
| 2601 | void *glcpp_alloc (yy_size_t size , yyscan_t yyscanner) |
| 2602 | { |
| 2603 | return (void *) malloc( size ); |
| 2604 | } |
| 2605 | |
| 2606 | void *glcpp_realloc (void * ptr, yy_size_t size , yyscan_t yyscanner) |
| 2607 | { |
| 2608 | /* The cast to (char *) in the following accommodates both |
| 2609 | * implementations that use char* generic pointers, and those |
| 2610 | * that use void* generic pointers. It works with the latter |
| 2611 | * because both ANSI C and C++ allow castless assignment from |
| 2612 | * any pointer type to void*, and deal with argument conversions |
| 2613 | * as though doing an assignment. |
| 2614 | */ |
| 2615 | return (void *) realloc( (char *) ptr, size ); |
| 2616 | } |
| 2617 | |
| 2618 | void glcpp_free (void * ptr , yyscan_t yyscanner) |
| 2619 | { |
| 2620 | free( (char *) ptr ); /* see glcpp_realloc() for (char *) cast */ |
| 2621 | } |
| 2622 | |
| 2623 | #define YYTABLES_NAME "yytables" |
| 2624 | |
Eric Anholt | d4a04f3 | 2010-07-28 16:58:39 -0700 | [diff] [blame] | 2625 | #line 286 "glcpp/glcpp-lex.l" |
Carl Worth | 667173e | 2010-07-28 12:33:56 -0700 | [diff] [blame] | 2626 | |
| 2627 | |
| 2628 | |
| 2629 | void |
| 2630 | glcpp_lex_set_source_string(glcpp_parser_t *parser, const char *shader) |
| 2631 | { |
| 2632 | glcpp__scan_string(shader,parser->scanner); |
| 2633 | } |
| 2634 | |