/* A lexical scanner generated by flex */ /* Scanner skeleton version: * $Header: /cvs/root/flex/flex/skel.c,v 1.2 2004/05/07 00:28:17 jkh Exp $ */ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 5 #include /* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */ #ifdef c_plusplus #ifndef __cplusplus #define __cplusplus #endif #endif #ifdef __cplusplus #include #include /* Use prototypes in function declarations. */ #define YY_USE_PROTOS /* The "const" storage-class-modifier is valid. */ #define YY_USE_CONST #else /* ! __cplusplus */ #if __STDC__ #define YY_USE_PROTOS #define YY_USE_CONST #endif /* __STDC__ */ #endif /* ! __cplusplus */ #ifdef __TURBOC__ #pragma warn -rch #pragma warn -use #include #include #define YY_USE_CONST #define YY_USE_PROTOS #endif #ifdef YY_USE_CONST #define yyconst const #else #define yyconst #endif #ifdef YY_USE_PROTOS #define YY_PROTO(proto) proto #else #define YY_PROTO(proto) () #endif /* Returned upon end-of-file. */ #define YY_NULL 0 /* Promotes a possibly negative, possibly signed char to an unsigned * integer for use as an array index. If the signed char is negative, * we want to instead treat it as an 8-bit unsigned char, hence the * double cast. */ #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) /* Enter a start condition. This macro really ought to take a parameter, * but we do it the disgusting crufty way forced on us by the ()-less * definition of BEGIN. */ #define BEGIN yy_start = 1 + 2 * /* Translate the current start state into a value that can be later handed * to BEGIN to return to the state. The YYSTATE alias is for lex * compatibility. */ #define YY_START ((yy_start - 1) / 2) #define YYSTATE YY_START /* Action number for EOF rule of a given start state. */ #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) /* Special action meaning "start processing a new file". */ #define YY_NEW_FILE yyrestart( yyin ) #define YY_END_OF_BUFFER_CHAR 0 /* Size of default input buffer. */ #define YY_BUF_SIZE 16384 typedef struct yy_buffer_state *YY_BUFFER_STATE; extern int yyleng; extern FILE *yyin, *yyout; #define EOB_ACT_CONTINUE_SCAN 0 #define EOB_ACT_END_OF_FILE 1 #define EOB_ACT_LAST_MATCH 2 /* The funky do-while in the following #define is used to turn the definition * int a single C statement (which needs a semi-colon terminator). This * avoids problems with code like: * * if ( condition_holds ) * yyless( 5 ); * else * do_something_else(); * * Prior to using the do-while the compiler would get upset at the * "else" because it interpreted the "if" statement as being all * done when it reached the ';' after the yyless() call. */ /* Return all but the first 'n' matched characters back to the input stream. */ #define yyless(n) \ do \ { \ /* Undo effects of setting up yytext. */ \ *yy_cp = yy_hold_char; \ YY_RESTORE_YY_MORE_OFFSET \ yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \ YY_DO_BEFORE_ACTION; /* set up yytext again */ \ } \ while ( 0 ) #define unput(c) yyunput( c, yytext_ptr ) /* The following is because we cannot portably get our hands on size_t * (without autoconf's help, which isn't available because we want * flex-generated scanners to compile on their own). */ typedef unsigned int yy_size_t; struct yy_buffer_state { FILE *yy_input_file; char *yy_ch_buf; /* input buffer */ char *yy_buf_pos; /* current position in input buffer */ /* Size of input buffer in bytes, not including room for EOB * characters. */ yy_size_t yy_buf_size; /* Number of characters read into yy_ch_buf, not including EOB * characters. */ int yy_n_chars; /* Whether we "own" the buffer - i.e., we know we created it, * and can realloc() it to grow it, and should free() it to * delete it. */ int yy_is_our_buffer; /* Whether this is an "interactive" input source; if so, and * if we're using stdio for input, then we want to use getc() * instead of fread(), to make sure we stop fetching input after * each newline. */ int yy_is_interactive; /* Whether we're considered to be at the beginning of a line. * If so, '^' rules will be active on the next match, otherwise * not. */ int yy_at_bol; /* Whether to try to fill the input buffer when we reach the * end of it. */ int yy_fill_buffer; int yy_buffer_status; #define YY_BUFFER_NEW 0 #define YY_BUFFER_NORMAL 1 /* When an EOF's been seen but there's still some text to process * then we mark the buffer as YY_EOF_PENDING, to indicate that we * shouldn't try reading from the input source any more. We might * still have a bunch of tokens to match, though, because of * possible backing-up. * * When we actually see the EOF, we change the status to "new" * (via yyrestart()), so that the user can continue scanning by * just pointing yyin at a new input file. */ #define YY_BUFFER_EOF_PENDING 2 }; static YY_BUFFER_STATE yy_current_buffer = 0; /* We provide macros for accessing buffer states in case in the * future we want to put the buffer states in a more general * "scanner state". */ #define YY_CURRENT_BUFFER yy_current_buffer /* yy_hold_char holds the character lost when yytext is formed. */ static char yy_hold_char; static int yy_n_chars; /* number of characters read into yy_ch_buf */ int yyleng; /* Points to current character in buffer. */ static char *yy_c_buf_p = (char *) 0; static int yy_init = 1; /* whether we need to initialize */ static int yy_start = 0; /* start state number */ /* Flag which is used to allow yywrap()'s to do buffer switches * instead of setting up a fresh yyin. A bit of a hack ... */ static int yy_did_buffer_switch_on_eof; void yyrestart YY_PROTO(( FILE *input_file )); void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer )); void yy_load_buffer_state YY_PROTO(( void )); YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size )); void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b )); void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file )); void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b )); #define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer ) YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size )); YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str )); YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len )); static void *yy_flex_alloc YY_PROTO(( yy_size_t )); static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t )); static void yy_flex_free YY_PROTO(( void * )); #define yy_new_buffer yy_create_buffer #define yy_set_interactive(is_interactive) \ { \ if ( ! yy_current_buffer ) \ yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ yy_current_buffer->yy_is_interactive = is_interactive; \ } #define yy_set_bol(at_bol) \ { \ if ( ! yy_current_buffer ) \ yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ yy_current_buffer->yy_at_bol = at_bol; \ } #define YY_AT_BOL() (yy_current_buffer->yy_at_bol) typedef unsigned char YY_CHAR; FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; typedef int yy_state_type; extern char *yytext; #define yytext_ptr yytext static yy_state_type yy_get_previous_state YY_PROTO(( void )); static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state )); static int yy_get_next_buffer YY_PROTO(( void )); static void yy_fatal_error YY_PROTO(( yyconst char msg[] )); /* Done after the current pattern has been matched and before the * corresponding action - sets up yytext. */ #define YY_DO_BEFORE_ACTION \ yytext_ptr = yy_bp; \ yyleng = (int) (yy_cp - yy_bp); \ yy_hold_char = *yy_cp; \ *yy_cp = '\0'; \ yy_c_buf_p = yy_cp; #define YY_NUM_RULES 137 #define YY_END_OF_BUFFER 138 static yyconst short int yy_accept[599] = { 0, 0, 0, 0, 0, 138, 133, 1, 130, 129, 133, 133, 133, 5, 133, 6, 133, 133, 133, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 131, 132, 136, 135, 136, 1, 79, 0, 7, 0, 8, 5, 4, 5, 6, 0, 6, 80, 78, 81, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 59, 128, 128, 128, 128, 83, 128, 128, 60, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 125, 128, 128, 128, 0, 5, 70, 128, 128, 82, 128, 52, 128, 128, 128, 128, 128, 128, 128, 128, 128, 107, 128, 128, 128, 128, 128, 128, 62, 128, 128, 128, 128, 67, 128, 105, 128, 128, 128, 128, 28, 128, 128, 58, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 76, 128, 128, 75, 128, 84, 128, 128, 128, 128, 128, 128, 128, 128, 68, 128, 92, 128, 128, 128, 128, 128, 128, 128, 61, 128, 128, 128, 128, 63, 128, 128, 128, 128, 128, 128, 128, 0, 5, 5, 128, 65, 128, 128, 128, 64, 66, 128, 128, 128, 128, 128, 94, 72, 128, 128, 128, 128, 128, 128, 95, 128, 128, 106, 128, 128, 128, 102, 128, 128, 128, 128, 128, 128, 31, 99, 128, 118, 89, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 11, 128, 128, 104, 128, 128, 128, 128, 128, 128, 128, 128, 128, 109, 128, 128, 128, 128, 128, 128, 128, 128, 128, 71, 128, 69, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 0, 5, 5, 128, 128, 51, 111, 128, 128, 128, 27, 128, 87, 128, 128, 77, 86, 14, 108, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 73, 85, 93, 128, 128, 128, 128, 128, 128, 128, 128, 103, 128, 128, 128, 54, 128, 128, 55, 128, 128, 128, 128, 128, 128, 128, 9, 128, 128, 128, 128, 35, 128, 74, 128, 128, 128, 128, 117, 128, 127, 128, 128, 128, 128, 128, 128, 91, 128, 0, 5, 5, 128, 128, 128, 128, 128, 128, 29, 13, 128, 120, 128, 119, 122, 128, 128, 114, 128, 101, 128, 57, 128, 128, 128, 128, 128, 128, 128, 49, 128, 128, 37, 128, 128, 128, 128, 128, 128, 128, 128, 128, 53, 128, 128, 128, 128, 121, 44, 128, 128, 128, 128, 100, 123, 10, 128, 97, 0, 5, 3, 5, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 16, 128, 128, 46, 128, 128, 128, 128, 128, 128, 128, 96, 128, 110, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 12, 126, 128, 128, 128, 128, 0, 5, 2, 47, 38, 128, 128, 128, 40, 88, 50, 128, 128, 128, 115, 128, 128, 41, 128, 128, 128, 128, 26, 48, 128, 15, 24, 45, 128, 128, 128, 128, 20, 128, 128, 32, 30, 0, 112, 128, 128, 128, 128, 128, 22, 17, 128, 128, 34, 90, 128, 128, 128, 128, 43, 128, 98, 128, 0, 128, 36, 128, 128, 128, 128, 128, 128, 128, 128, 21, 19, 128, 0, 128, 113, 128, 33, 124, 128, 39, 128, 128, 18, 0, 116, 56, 23, 128, 128, 0, 42, 25, 0, 134, 0 } ; static yyconst int yy_ec[256] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 1, 1, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 5, 6, 1, 7, 8, 1, 9, 1, 1, 1, 1, 1, 10, 11, 1, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 1, 13, 14, 15, 16, 1, 1, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 17, 1, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 17, 43, 1, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 } ; static yyconst int yy_meta[45] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1 } ; static yyconst short int yy_base[604] = { 0, 0, 0, 42, 43, 631, 632, 628, 632, 632, 614, 46, 50, 44, 616, 44, 612, 611, 610, 0, 39, 51, 56, 68, 73, 77, 589, 79, 29, 98, 45, 591, 587, 101, 100, 91, 54, 588, 598, 594, 596, 632, 632, 632, 632, 607, 614, 632, 58, 632, 59, 632, 612, 632, 89, 602, 601, 84, 632, 632, 632, 0, 576, 579, 573, 60, 107, 583, 590, 114, 583, 570, 117, 564, 79, 569, 585, 108, 570, 583, 105, 576, 563, 108, 580, 577, 567, 117, 557, 561, 561, 127, 574, 562, 130, 561, 124, 559, 555, 123, 555, 567, 554, 132, 0, 135, 563, 130, 135, 136, 548, 133, 0, 544, 555, 548, 558, 146, 554, 137, 553, 147, 144, 145, 545, 549, 163, 0, 163, 548, 544, 562, 181, 551, 534, 543, 0, 539, 0, 535, 535, 534, 536, 521, 536, 539, 540, 537, 0, 529, 520, 536, 525, 522, 527, 0, 516, 520, 522, 524, 0, 165, 511, 528, 506, 523, 518, 0, 517, 516, 509, 508, 513, 501, 507, 507, 493, 512, 510, 508, 513, 498, 507, 502, 505, 490, 503, 500, 498, 500, 499, 488, 491, 0, 492, 484, 484, 480, 0, 488, 488, 494, 474, 477, 473, 477, 480, 480, 468, 0, 475, 478, 484, 470, 470, 468, 465, 0, 460, 478, 463, 465, 0, 473, 166, 172, 455, 454, 453, 460, 466, 185, 188, 461, 0, 449, 463, 444, 0, 0, 175, 463, 451, 461, 452, 0, 0, 457, 449, 444, 441, 455, 438, 0, 449, 450, 0, 453, 448, 440, 0, 437, 434, 431, 436, 429, 428, 0, 0, 440, 0, 0, 430, 431, 434, 434, 420, 421, 420, 419, 433, 423, 414, 413, 0, 418, 413, 0, 429, 414, 410, 409, 412, 410, 175, 423, 418, 0, 402, 416, 399, 418, 413, 397, 396, 411, 409, 0, 401, 0, 394, 400, 405, 398, 403, 388, 392, 394, 392, 388, 393, 396, 385, 378, 192, 196, 379, 376, 0, 0, 378, 394, 389, 0, 373, 0, 374, 386, 0, 0, 0, 0, 372, 385, 374, 383, 381, 365, 365, 378, 381, 361, 0, 0, 0, 371, 359, 363, 369, 374, 372, 178, 369, 0, 365, 365, 351, 0, 356, 360, 0, 353, 366, 363, 350, 352, 356, 348, 0, 358, 341, 345, 355, 0, 348, 0, 342, 350, 349, 348, 0, 338, 0, 339, 343, 330, 343, 329, 343, 0, 322, 333, 204, 198, 324, 338, 323, 328, 325, 323, 0, 0, 336, 0, 333, 0, 334, 316, 328, 0, 312, 0, 317, 0, 316, 324, 313, 315, 323, 320, 312, 0, 305, 321, 0, 307, 297, 299, 313, 305, 311, 300, 310, 293, 0, 305, 291, 295, 289, 0, 0, 289, 302, 305, 293, 0, 0, 0, 299, 0, 291, 206, 632, 208, 301, 296, 285, 293, 278, 279, 271, 290, 276, 284, 0, 287, 286, 0, 287, 277, 283, 267, 283, 280, 283, 0, 263, 0, 277, 267, 279, 267, 264, 268, 267, 263, 265, 259, 0, 0, 253, 251, 265, 250, 263, 216, 632, 0, 0, 244, 254, 260, 0, 0, 0, 246, 260, 244, 0, 236, 259, 0, 250, 238, 238, 231, 0, 0, 235, 0, 239, 0, 250, 237, 246, 235, 0, 230, 239, 0, 0, 238, 0, 237, 227, 229, 234, 241, 0, 0, 219, 231, 0, 0, 234, 231, 216, 222, 0, 221, 0, 219, 229, 218, 0, 208, 210, 217, 223, 212, 208, 207, 212, 0, 0, 209, 208, 207, 0, 185, 0, 0, 195, 0, 206, 197, 0, 176, 0, 0, 0, 78, 52, 218, 0, 0, 220, 632, 632, 231, 233, 235, 237, 46 } ; static yyconst short int yy_def[604] = { 0, 598, 1, 599, 599, 598, 598, 598, 598, 598, 598, 600, 601, 602, 598, 598, 598, 598, 598, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 598, 598, 598, 598, 598, 598, 598, 600, 598, 601, 598, 602, 598, 602, 598, 598, 598, 598, 598, 598, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 598, 602, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 598, 602, 602, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 598, 602, 602, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 598, 602, 602, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 598, 602, 598, 602, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 598, 602, 598, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 598, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 598, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 598, 603, 603, 603, 603, 603, 603, 603, 603, 603, 603, 598, 603, 603, 603, 603, 603, 598, 603, 603, 598, 598, 0, 598, 598, 598, 598, 598 } ; static yyconst short int yy_nxt[677] = { 0, 6, 7, 8, 9, 10, 11, 12, 13, 6, 6, 14, 15, 9, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 19, 19, 29, 30, 31, 32, 33, 19, 34, 35, 36, 37, 38, 39, 19, 40, 41, 42, 44, 44, 53, 61, 49, 45, 45, 49, 51, 54, 56, 57, 51, 62, 63, 99, 49, 51, 105, 49, 100, 51, 106, 64, 69, 65, 107, 124, 70, 66, 67, 68, 71, 74, 125, 72, 136, 75, 73, 137, 76, 80, 595, 77, 126, 81, 78, 53, 85, 82, 56, 57, 95, 79, 132, 83, 96, 86, 84, 87, 149, 90, 88, 594, 91, 150, 97, 92, 120, 89, 93, 101, 121, 116, 110, 102, 98, 117, 111, 103, 122, 118, 112, 123, 104, 113, 138, 119, 114, 142, 146, 115, 153, 167, 154, 158, 159, 139, 183, 155, 162, 163, 172, 176, 143, 179, 195, 177, 197, 168, 147, 188, 199, 173, 190, 184, 196, 191, 189, 202, 180, 208, 209, 203, 210, 192, 215, 198, 200, 212, 213, 193, 216, 217, 218, 220, 224, 219, 226, 53, 256, 314, 221, 53, 225, 316, 53, 317, 330, 374, 53, 428, 315, 227, 53, 331, 53, 257, 231, 375, 318, 461, 462, 461, 462, 505, 506, 593, 402, 429, 592, 324, 232, 505, 506, 596, 597, 596, 597, 591, 325, 590, 589, 403, 588, 587, 463, 43, 43, 48, 48, 50, 50, 52, 52, 586, 585, 584, 583, 582, 581, 580, 579, 578, 577, 576, 575, 574, 573, 572, 571, 570, 569, 568, 567, 566, 565, 564, 563, 562, 561, 560, 559, 558, 557, 556, 555, 554, 553, 552, 551, 550, 549, 548, 547, 546, 545, 544, 543, 542, 541, 540, 539, 538, 537, 536, 535, 534, 533, 532, 531, 530, 529, 528, 527, 526, 525, 524, 523, 522, 521, 520, 519, 518, 517, 516, 515, 514, 513, 512, 511, 510, 509, 508, 507, 504, 503, 502, 501, 500, 499, 498, 497, 496, 495, 494, 493, 492, 491, 490, 489, 488, 487, 486, 485, 484, 483, 482, 481, 480, 479, 478, 477, 476, 475, 474, 473, 472, 471, 470, 469, 468, 467, 466, 465, 464, 460, 459, 458, 457, 456, 455, 454, 453, 452, 451, 450, 449, 448, 447, 446, 445, 444, 443, 442, 441, 440, 439, 438, 437, 436, 435, 434, 433, 432, 431, 430, 427, 426, 425, 424, 423, 422, 421, 420, 419, 418, 417, 416, 415, 414, 413, 412, 411, 410, 409, 408, 407, 406, 405, 404, 401, 400, 399, 398, 397, 396, 395, 394, 393, 392, 391, 390, 389, 388, 387, 386, 385, 384, 383, 382, 381, 380, 379, 378, 377, 376, 373, 372, 371, 370, 369, 368, 367, 366, 365, 364, 363, 362, 361, 360, 359, 358, 357, 356, 355, 354, 353, 352, 351, 350, 349, 348, 347, 346, 345, 344, 343, 342, 341, 340, 339, 338, 337, 336, 335, 334, 333, 332, 329, 328, 327, 326, 323, 322, 321, 320, 319, 313, 312, 311, 310, 309, 308, 307, 306, 305, 304, 303, 302, 301, 300, 299, 298, 297, 296, 295, 294, 293, 292, 291, 290, 289, 288, 287, 286, 285, 284, 283, 282, 281, 280, 279, 278, 277, 276, 275, 274, 273, 272, 271, 270, 269, 268, 267, 266, 265, 264, 263, 262, 261, 260, 259, 258, 255, 254, 253, 252, 251, 250, 249, 248, 247, 246, 245, 244, 243, 242, 241, 240, 239, 238, 237, 236, 235, 234, 233, 230, 229, 228, 223, 222, 214, 211, 207, 206, 205, 204, 201, 194, 187, 186, 185, 182, 181, 178, 175, 174, 171, 170, 169, 166, 165, 164, 161, 160, 157, 156, 152, 151, 148, 145, 144, 141, 140, 135, 134, 133, 55, 55, 53, 46, 131, 130, 129, 128, 127, 109, 108, 94, 60, 59, 58, 55, 47, 46, 598, 5, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598 } ; static yyconst short int yy_chk[677] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 4, 13, 603, 11, 3, 4, 11, 12, 13, 15, 15, 12, 20, 20, 28, 48, 50, 30, 48, 28, 50, 30, 20, 21, 20, 30, 36, 21, 20, 20, 20, 21, 22, 36, 21, 65, 22, 21, 65, 22, 23, 592, 22, 36, 23, 22, 54, 24, 23, 57, 57, 27, 22, 54, 23, 27, 24, 23, 24, 74, 25, 24, 591, 25, 74, 27, 25, 35, 24, 25, 29, 35, 34, 33, 29, 27, 34, 33, 29, 35, 34, 33, 35, 29, 33, 66, 34, 33, 69, 72, 33, 77, 87, 77, 80, 80, 66, 99, 77, 83, 83, 91, 94, 69, 96, 107, 94, 108, 87, 72, 103, 109, 91, 105, 99, 107, 105, 103, 111, 96, 117, 117, 111, 117, 105, 121, 108, 109, 119, 119, 105, 121, 121, 122, 123, 126, 122, 128, 132, 161, 224, 123, 231, 126, 225, 232, 225, 240, 294, 324, 361, 224, 128, 325, 240, 403, 161, 132, 294, 225, 402, 402, 461, 461, 463, 463, 587, 324, 361, 585, 231, 132, 505, 505, 593, 593, 596, 596, 584, 232, 582, 579, 325, 577, 576, 403, 599, 599, 600, 600, 601, 601, 602, 602, 575, 572, 571, 570, 569, 568, 567, 566, 565, 563, 562, 561, 559, 557, 556, 555, 554, 551, 550, 547, 546, 545, 544, 543, 541, 538, 537, 535, 534, 533, 532, 530, 528, 525, 524, 523, 522, 520, 519, 517, 516, 515, 511, 510, 509, 504, 503, 502, 501, 500, 497, 496, 495, 494, 493, 492, 491, 490, 489, 488, 486, 484, 483, 482, 481, 480, 479, 478, 476, 475, 473, 472, 471, 470, 469, 468, 467, 466, 465, 464, 460, 458, 454, 453, 452, 451, 448, 447, 446, 445, 443, 442, 441, 440, 439, 438, 437, 436, 435, 433, 432, 430, 429, 428, 427, 426, 425, 424, 422, 420, 418, 417, 416, 414, 412, 409, 408, 407, 406, 405, 404, 401, 400, 398, 397, 396, 395, 394, 393, 391, 389, 388, 387, 386, 384, 382, 381, 380, 379, 377, 376, 375, 374, 373, 372, 371, 369, 368, 366, 365, 364, 362, 360, 359, 358, 357, 356, 355, 351, 350, 349, 348, 347, 346, 345, 344, 343, 342, 337, 336, 334, 332, 331, 330, 327, 326, 323, 322, 321, 320, 319, 318, 317, 316, 315, 314, 313, 312, 311, 310, 308, 306, 305, 304, 303, 302, 301, 300, 299, 298, 296, 295, 293, 292, 291, 290, 289, 288, 286, 285, 283, 282, 281, 280, 279, 278, 277, 276, 275, 274, 273, 272, 269, 266, 265, 264, 263, 262, 261, 259, 258, 257, 255, 254, 252, 251, 250, 249, 248, 247, 244, 243, 242, 241, 237, 236, 235, 233, 230, 229, 228, 227, 226, 223, 221, 220, 219, 218, 216, 215, 214, 213, 212, 211, 210, 208, 207, 206, 205, 204, 203, 202, 201, 200, 199, 197, 196, 195, 194, 192, 191, 190, 189, 188, 187, 186, 185, 184, 183, 182, 181, 180, 179, 178, 177, 176, 175, 174, 173, 172, 171, 170, 169, 168, 166, 165, 164, 163, 162, 159, 158, 157, 156, 154, 153, 152, 151, 150, 149, 147, 146, 145, 144, 143, 142, 141, 140, 139, 137, 135, 134, 133, 131, 130, 129, 125, 124, 120, 118, 116, 115, 114, 113, 110, 106, 102, 101, 100, 98, 97, 95, 93, 92, 90, 89, 88, 86, 85, 84, 82, 81, 79, 78, 76, 75, 73, 71, 70, 68, 67, 64, 63, 62, 56, 55, 52, 46, 45, 40, 39, 38, 37, 32, 31, 26, 18, 17, 16, 14, 10, 7, 5, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598, 598 } ; static yy_state_type yy_last_accepting_state; static char *yy_last_accepting_cpos; /* The intent behind this definition is that it'll catch * any uses of REJECT which flex missed. */ #define REJECT reject_used_but_not_detected #define yymore() yymore_used_but_not_detected #define YY_MORE_ADJ 0 #define YY_RESTORE_YY_MORE_OFFSET char *yytext; #line 1 "lexer.l" #define INITIAL 0 /* * Eukleides version 1.0.3 * Copyright (c) Christian Obrecht 2000-2004 * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #define FILTER 1 #line 22 "lexer.l" #include #include #include "types.h" #include "parser.tab.h" #define FILTER_MODE 0 #define NORMAL_MODE 1 #define TRACE_MODE 2 #define STRING_MODE 3 #define COMMENT_MODE 4 int warning(char *); extern int filter, undefined, lineno, drawing_style, first, inputmode; int count, pos; extern char * buffer; symrec *sym_table = NULL; /* Symbol table management */ symrec *putsym (char *sym_name) { symrec *ptr; ptr = (symrec *)malloc (sizeof (symrec)); ptr->name = (char *) malloc (strlen (sym_name) + 1); strcpy (ptr->name, sym_name); ptr->type = VARIABLE; ptr->next = sym_table; sym_table = ptr; return ptr; } symrec *getsym (char *sym_name) { symrec *ptr; for (ptr = sym_table; ptr != NULL; ptr = ptr->next) if (strcmp (ptr->name, sym_name) == 0) return ptr; return NULL; } void clearsym(void) { symrec *ptr, *prev; ptr = sym_table; while (ptr != NULL) { free(ptr->name); prev = ptr; ptr = ptr->next; free(prev); } sym_table = NULL; } saverec *save_table = NULL; void save(void * s) { saverec *ptr; ptr = (saverec *)malloc(sizeof(saverec)); ptr->s = s; ptr->next = save_table; save_table = ptr; } void clearsave(void) { saverec *ptr, *prev; ptr = save_table; while (ptr != NULL) { free(ptr->s); prev = ptr; ptr = ptr->next; free(prev); } save_table = NULL; } #undef YY_INPUT #define YY_INPUT(buf,result,max) (result = char_input(buf,max)) /* Input function */ int char_input(char *buf, int max) { int n; static int cursor = 0, bracepos, loopcount, lastmode; n = 0; while (buffer[cursor] != '\0' && n < max) { buf[n] = buffer[cursor]; switch (buffer[cursor]) { case '%': if (inputmode == FILTER_MODE && strncmp("%--eukleides",buffer+cursor,12) == 0) inputmode = COMMENT_MODE; if (inputmode == NORMAL_MODE) { inputmode = COMMENT_MODE; if (strncmp("%--end",buffer+cursor,6) == 0 || strncmp("%--stop",buffer+cursor,7) == 0) inputmode = FILTER_MODE; }; break; case '\n': if (inputmode == STRING_MODE || inputmode == COMMENT_MODE) inputmode = NORMAL_MODE; break; case '"': if (inputmode == NORMAL_MODE || inputmode == TRACE_MODE) { lastmode = inputmode; inputmode = STRING_MODE; } else if (inputmode == STRING_MODE) inputmode = lastmode; break; case '{': if (inputmode == NORMAL_MODE) { bracepos = cursor-1; buffer[cursor] = ';'; loopcount = 300; inputmode = TRACE_MODE; } break; case '}': if (inputmode == TRACE_MODE) { if (--loopcount) cursor = bracepos; else inputmode = NORMAL_MODE; } }; cursor++; n++; } return n; } int yywrap(void) { return 1; } #line 877 "lex.yy.c" /* Macros after this point can all be overridden by user definitions in * section 1. */ #ifndef YY_SKIP_YYWRAP #ifdef __cplusplus extern "C" int yywrap YY_PROTO(( void )); #else extern int yywrap YY_PROTO(( void )); #endif #endif #ifndef YY_NO_UNPUT static void yyunput YY_PROTO(( int c, char *buf_ptr )); #endif #ifndef yytext_ptr static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int )); #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen YY_PROTO(( yyconst char * )); #endif #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput YY_PROTO(( void )); #else static int input YY_PROTO(( void )); #endif #endif #if YY_STACK_USED static int yy_start_stack_ptr = 0; static int yy_start_stack_depth = 0; static int *yy_start_stack = 0; #ifndef YY_NO_PUSH_STATE static void yy_push_state YY_PROTO(( int new_state )); #endif #ifndef YY_NO_POP_STATE static void yy_pop_state YY_PROTO(( void )); #endif #ifndef YY_NO_TOP_STATE static int yy_top_state YY_PROTO(( void )); #endif #else #define YY_NO_PUSH_STATE 1 #define YY_NO_POP_STATE 1 #define YY_NO_TOP_STATE 1 #endif #ifdef YY_MALLOC_DECL YY_MALLOC_DECL #else #if __STDC__ #ifndef __cplusplus #include #endif #else /* Just try to get by without declaring the routines. This will fail * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int) * or sizeof(void*) != sizeof(int). */ #endif #endif /* Amount of stuff to slurp up with each read. */ #ifndef YY_READ_BUF_SIZE #define YY_READ_BUF_SIZE 8192 #endif /* Copy whatever the last rule matched to the standard output. */ #ifndef ECHO /* This used to be an fputs(), but since the string might contain NUL's, * we now use fwrite(). */ #define ECHO (void) fwrite( yytext, yyleng, 1, yyout ) #endif /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, * is returned in "result". */ #ifndef YY_INPUT #define YY_INPUT(buf,result,max_size) \ if ( yy_current_buffer->yy_is_interactive ) \ { \ int c = '*', n; \ for ( n = 0; n < max_size && \ (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ buf[n] = (char) c; \ if ( c == '\n' ) \ buf[n++] = (char) c; \ if ( c == EOF && ferror( yyin ) ) \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ result = n; \ } \ else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \ && ferror( yyin ) ) \ YY_FATAL_ERROR( "input in flex scanner failed" ); #endif /* No semi-colon after return; correct usage is to write "yyterminate();" - * we don't want an extra ';' after the "return" because that will cause * some compilers to complain about unreachable statements. */ #ifndef yyterminate #define yyterminate() return YY_NULL #endif /* Number of entries by which start-condition stack grows. */ #ifndef YY_START_STACK_INCR #define YY_START_STACK_INCR 25 #endif /* Report a fatal error. */ #ifndef YY_FATAL_ERROR #define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) #endif /* Default declaration of generated scanner - a define so the user can * easily add parameters. */ #ifndef YY_DECL #define YY_DECL int yylex YY_PROTO(( void )) #endif /* Code executed at the beginning of each rule, after yytext and yyleng * have been set up. */ #ifndef YY_USER_ACTION #define YY_USER_ACTION #endif /* Code executed at the end of each rule. */ #ifndef YY_BREAK #define YY_BREAK break; #endif #define YY_RULE_SETUP \ YY_USER_ACTION YY_DECL { register yy_state_type yy_current_state; register char *yy_cp, *yy_bp; register int yy_act; #line 170 "lexer.l" if (filter) BEGIN FILTER; else BEGIN INITIAL; /* Ignore whitespace */ #line 1040 "lex.yy.c" if ( yy_init ) { yy_init = 0; #ifdef YY_USER_INIT YY_USER_INIT; #endif if ( ! yy_start ) yy_start = 1; /* first start state */ if ( ! yyin ) yyin = stdin; if ( ! yyout ) yyout = stdout; if ( ! yy_current_buffer ) yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); yy_load_buffer_state(); } while ( 1 ) /* loops until end-of-file is reached */ { yy_cp = yy_c_buf_p; /* Support of yytext. */ *yy_cp = yy_hold_char; /* yy_bp points to the position in yy_ch_buf of the start of * the current run. */ yy_bp = yy_cp; yy_current_state = yy_start; yy_match: do { register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; if ( yy_accept[yy_current_state] ) { yy_last_accepting_state = yy_current_state; yy_last_accepting_cpos = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 599 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; ++yy_cp; } while ( yy_base[yy_current_state] != 632 ); yy_find_action: yy_act = yy_accept[yy_current_state]; if ( yy_act == 0 ) { /* have to back up */ yy_cp = yy_last_accepting_cpos; yy_current_state = yy_last_accepting_state; yy_act = yy_accept[yy_current_state]; } YY_DO_BEFORE_ACTION; do_action: /* This label is used only to access EOF actions. */ switch ( yy_act ) { /* beginning of action switch */ case 0: /* must back up */ /* undo the effects of YY_DO_BEFORE_ACTION */ *yy_cp = yy_hold_char; yy_cp = yy_last_accepting_cpos; yy_current_state = yy_last_accepting_state; goto yy_find_action; case 1: YY_RULE_SETUP #line 181 "lexer.l" YY_BREAK /* Stop compiling */ case 2: YY_RULE_SETUP #line 185 "lexer.l" { lineno++; filter = 1; undefined = 1; printf("\\endpspicture\n"); printf("%% End of figure\n"); BEGIN FILTER; } YY_BREAK case 3: YY_RULE_SETUP #line 195 "lexer.l" { lineno++; filter = 1; clearsave(); /* Clear memory */ clearsym(); sym_table = NULL; undefined = 1; drawing_style = FULL; printf("\\endpspicture\n"); printf("%% End of figure\n"); BEGIN FILTER; } YY_BREAK /* Comments */ case 4: YY_RULE_SETUP #line 211 "lexer.l" { lineno++; } YY_BREAK case 5: YY_RULE_SETUP #line 213 "lexer.l" { return '\n'; } YY_BREAK /* Numbers */ case 6: YY_RULE_SETUP #line 217 "lexer.l" { yylval.number = atof(yytext); return NUMBER; } YY_BREAK /* Strings */ case 7: YY_RULE_SETUP #line 225 "lexer.l" { yylval.string = strdup(yytext+1); if (yylval.string[yyleng-2] != '"') { warning("Unterminated character string"); lineno++; } else yylval.string[yyleng-2] = '\0'; return STRING; } YY_BREAK case 8: YY_RULE_SETUP #line 236 "lexer.l" { yylval.string = strdup(yytext); if (yylval.string[yyleng-1] != '$') { warning("Unterminated character string"); lineno++; } return STRING; } YY_BREAK /* Reserved words */ case 9: YY_RULE_SETUP #line 248 "lexer.l" { return POINT; } YY_BREAK case 10: YY_RULE_SETUP #line 250 "lexer.l" { return VECTOR; } YY_BREAK case 11: YY_RULE_SETUP #line 252 "lexer.l" { return LINE; } YY_BREAK case 12: YY_RULE_SETUP #line 254 "lexer.l" { return SEGMENT; } YY_BREAK case 13: YY_RULE_SETUP #line 256 "lexer.l" { return CIRCLE; } YY_BREAK case 14: YY_RULE_SETUP #line 258 "lexer.l" { return CONIC; } YY_BREAK case 15: YY_RULE_SETUP #line 260 "lexer.l" { return PARABOLA; } YY_BREAK case 16: YY_RULE_SETUP #line 262 "lexer.l" { return ELLIPSE; } YY_BREAK case 17: YY_RULE_SETUP #line 264 "lexer.l" { return HYPERBOLA; } YY_BREAK case 18: YY_RULE_SETUP #line 266 "lexer.l" { return TRANSLATION; } YY_BREAK case 19: YY_RULE_SETUP #line 268 "lexer.l" { return REFLECTION; } YY_BREAK case 20: YY_RULE_SETUP #line 270 "lexer.l" { return ROTATION; } YY_BREAK case 21: YY_RULE_SETUP #line 272 "lexer.l" { return PROJECTION; } YY_BREAK case 22: YY_RULE_SETUP #line 274 "lexer.l" { return HOMOTHECY; } YY_BREAK case 23: YY_RULE_SETUP #line 276 "lexer.l" { return INTERSECTION; } YY_BREAK case 24: YY_RULE_SETUP #line 278 "lexer.l" { return PARALLEL; } YY_BREAK case 25: YY_RULE_SETUP #line 280 "lexer.l" { return PERPENDICULAR; } YY_BREAK case 26: YY_RULE_SETUP #line 282 "lexer.l" { return MIDPOINT; } YY_BREAK case 27: YY_RULE_SETUP #line 284 "lexer.l" { return TOKBEGIN; } YY_BREAK case 28: YY_RULE_SETUP #line 286 "lexer.l" { return END; } YY_BREAK case 29: YY_RULE_SETUP #line 288 "lexer.l" { return CENTER; } YY_BREAK case 30: YY_RULE_SETUP #line 290 "lexer.l" { return VERTICES; } YY_BREAK case 31: YY_RULE_SETUP #line 292 "lexer.l" { return FOCI; } YY_BREAK case 32: YY_RULE_SETUP #line 294 "lexer.l" { return TRIANGLE; } YY_BREAK case 33: YY_RULE_SETUP #line 296 "lexer.l" { return EQUILATERAL; } YY_BREAK case 34: YY_RULE_SETUP #line 298 "lexer.l" { return ISOSCELES; } YY_BREAK case 35: YY_RULE_SETUP #line 300 "lexer.l" { return RIGHT; } YY_BREAK case 36: YY_RULE_SETUP #line 302 "lexer.l" { return BARYCENTER; } YY_BREAK case 37: YY_RULE_SETUP #line 304 "lexer.l" { return MEDIAN; } YY_BREAK case 38: YY_RULE_SETUP #line 306 "lexer.l" { return ALTITUDE; } YY_BREAK case 39: YY_RULE_SETUP #line 308 "lexer.l" { return ORTHOCENTER; } YY_BREAK case 40: YY_RULE_SETUP #line 310 "lexer.l" { return BISECTOR; } YY_BREAK case 41: YY_RULE_SETUP #line 312 "lexer.l" { return INCIRCLE; } YY_BREAK case 42: YY_RULE_SETUP #line 314 "lexer.l" { return PARALLELOGRAM; } YY_BREAK case 43: YY_RULE_SETUP #line 316 "lexer.l" { return RECTANGLE; } YY_BREAK case 44: YY_RULE_SETUP #line 318 "lexer.l" { return SQUARE; } YY_BREAK case 45: YY_RULE_SETUP #line 320 "lexer.l" { return PENTAGON; } YY_BREAK case 46: YY_RULE_SETUP #line 322 "lexer.l" { return HEXAGON; } YY_BREAK case 47: YY_RULE_SETUP #line 324 "lexer.l" { return ABSCISSA; } YY_BREAK case 48: YY_RULE_SETUP #line 326 "lexer.l" { return ORDINATE; } YY_BREAK case 49: YY_RULE_SETUP #line 328 "lexer.l" { return LENGTH; } YY_BREAK case 50: YY_RULE_SETUP #line 330 "lexer.l" { return DISTANCE; } YY_BREAK case 51: YY_RULE_SETUP #line 332 "lexer.l" { return ANGLE; } YY_BREAK case 52: YY_RULE_SETUP #line 334 "lexer.l" { return ARGUMENT; } YY_BREAK case 53: YY_RULE_SETUP #line 336 "lexer.l" { return RADIUS; } YY_BREAK case 54: YY_RULE_SETUP #line 338 "lexer.l" { return MAJOR; } YY_BREAK case 55: YY_RULE_SETUP #line 340 "lexer.l" { return MINOR; } YY_BREAK case 56: YY_RULE_SETUP #line 342 "lexer.l" { return ECCENTRICITY; } YY_BREAK case 57: YY_RULE_SETUP #line 344 "lexer.l" { return HEIGHT; } YY_BREAK case 58: YY_RULE_SETUP #line 346 "lexer.l" { return EXP; } YY_BREAK case 59: YY_RULE_SETUP #line 348 "lexer.l" { return LN; } YY_BREAK case 60: YY_RULE_SETUP #line 350 "lexer.l" { return TOKPI; } YY_BREAK case 61: YY_RULE_SETUP #line 352 "lexer.l" { return SIN; } YY_BREAK case 62: YY_RULE_SETUP #line 354 "lexer.l" { return COS; } YY_BREAK case 63: YY_RULE_SETUP #line 356 "lexer.l" { return TAN; } YY_BREAK case 64: YY_RULE_SETUP #line 358 "lexer.l" { return ASIN; } YY_BREAK case 65: YY_RULE_SETUP #line 360 "lexer.l" { return ACOS; } YY_BREAK case 66: YY_RULE_SETUP #line 362 "lexer.l" { return ATAN; } YY_BREAK case 67: YY_RULE_SETUP #line 364 "lexer.l" { return TOKDEG; } YY_BREAK case 68: YY_RULE_SETUP #line 366 "lexer.l" { return TOKRAD; } YY_BREAK case 69: YY_RULE_SETUP #line 368 "lexer.l" { return SQRT; } YY_BREAK case 70: YY_RULE_SETUP #line 370 "lexer.l" { return TOKABS; } YY_BREAK case 71: YY_RULE_SETUP #line 372 "lexer.l" { return SIGN; } YY_BREAK case 72: YY_RULE_SETUP #line 374 "lexer.l" { return CEIL; } YY_BREAK case 73: YY_RULE_SETUP #line 376 "lexer.l" { return FLOOR; } YY_BREAK case 74: YY_RULE_SETUP #line 378 "lexer.l" { return ROUND; } YY_BREAK case 75: YY_RULE_SETUP #line 380 "lexer.l" { return TOKMIN; } YY_BREAK case 76: YY_RULE_SETUP #line 382 "lexer.l" { return TOKMAX; } YY_BREAK case 77: YY_RULE_SETUP #line 384 "lexer.l" { return TOKCLAMP; } YY_BREAK case 78: YY_RULE_SETUP #line 386 "lexer.l" { return EQ; } YY_BREAK case 79: YY_RULE_SETUP #line 388 "lexer.l" { return NEQ; } YY_BREAK case 80: YY_RULE_SETUP #line 390 "lexer.l" { return LEQ; } YY_BREAK case 81: YY_RULE_SETUP #line 392 "lexer.l" { return GEQ; } YY_BREAK case 82: YY_RULE_SETUP #line 394 "lexer.l" { return AND; } YY_BREAK case 83: YY_RULE_SETUP #line 396 "lexer.l" { return OR; } YY_BREAK case 84: YY_RULE_SETUP #line 398 "lexer.l" { return NOT; } YY_BREAK case 85: YY_RULE_SETUP #line 400 "lexer.l" { return FRAME; } YY_BREAK case 86: YY_RULE_SETUP #line 402 "lexer.l" { return COLOR; } YY_BREAK case 87: YY_RULE_SETUP #line 404 "lexer.l" { return BLACK; } YY_BREAK case 88: YY_RULE_SETUP #line 406 "lexer.l" { return DARKGRAY; } YY_BREAK case 89: YY_RULE_SETUP #line 408 "lexer.l" { return GRAY; } YY_BREAK case 90: YY_RULE_SETUP #line 410 "lexer.l" { return LIGHTGRAY; } YY_BREAK case 91: YY_RULE_SETUP #line 412 "lexer.l" { return WHITE; } YY_BREAK case 92: YY_RULE_SETUP #line 414 "lexer.l" { return RED; } YY_BREAK case 93: YY_RULE_SETUP #line 416 "lexer.l" { return GREEN; } YY_BREAK case 94: YY_RULE_SETUP #line 418 "lexer.l" { return BLUE; } YY_BREAK case 95: YY_RULE_SETUP #line 420 "lexer.l" { return CYAN; } YY_BREAK case 96: YY_RULE_SETUP #line 422 "lexer.l" { return MAGENTA; } YY_BREAK case 97: YY_RULE_SETUP #line 424 "lexer.l" { return YELLOW; } YY_BREAK case 98: YY_RULE_SETUP #line 426 "lexer.l" { return THICKNESS; } YY_BREAK case 99: YY_RULE_SETUP #line 428 "lexer.l" { return FONT; } YY_BREAK case 100: YY_RULE_SETUP #line 430 "lexer.l" { return TRICKS; } YY_BREAK case 101: YY_RULE_SETUP #line 432 "lexer.l" { return EXPORT; } YY_BREAK case 102: YY_RULE_SETUP #line 434 "lexer.l" { return DRAW; } YY_BREAK case 103: YY_RULE_SETUP #line 436 "lexer.l" { return LABEL; } YY_BREAK case 104: YY_RULE_SETUP #line 438 "lexer.l" { return MARK; } YY_BREAK case 105: YY_RULE_SETUP #line 440 "lexer.l" { return DOT; } YY_BREAK case 106: YY_RULE_SETUP #line 442 "lexer.l" { return DISC; } YY_BREAK case 107: YY_RULE_SETUP #line 444 "lexer.l" { return BOX; } YY_BREAK case 108: YY_RULE_SETUP #line 446 "lexer.l" { return CROSS; } YY_BREAK case 109: YY_RULE_SETUP #line 448 "lexer.l" { return PLUS; } YY_BREAK case 110: YY_RULE_SETUP #line 450 "lexer.l" { return NOARROW; } YY_BREAK case 111: YY_RULE_SETUP #line 452 "lexer.l" { return ARROW; } YY_BREAK case 112: YY_RULE_SETUP #line 454 "lexer.l" { return BACKARROW; } YY_BREAK case 113: YY_RULE_SETUP #line 456 "lexer.l" { return DOUBLEARROW; } YY_BREAK case 114: YY_RULE_SETUP #line 458 "lexer.l" { return ENTIRE;} YY_BREAK case 115: YY_RULE_SETUP #line 460 "lexer.l" { return HALFLINE; } YY_BREAK case 116: YY_RULE_SETUP #line 462 "lexer.l" { return BACKHALFLINE; } YY_BREAK case 117: YY_RULE_SETUP #line 464 "lexer.l" { return STYLE; } YY_BREAK case 118: YY_RULE_SETUP #line 466 "lexer.l" { return FULL; } YY_BREAK case 119: YY_RULE_SETUP #line 468 "lexer.l" { return DOTTED; } YY_BREAK case 120: YY_RULE_SETUP #line 470 "lexer.l" { return DASHED; } YY_BREAK case 121: YY_RULE_SETUP #line 472 "lexer.l" { return SIMPLE; } YY_BREAK case 122: YY_RULE_SETUP #line 474 "lexer.l" { return DOUBLE; } YY_BREAK case 123: YY_RULE_SETUP #line 476 "lexer.l" { return TRIPLE; } YY_BREAK case 124: YY_RULE_SETUP #line 478 "lexer.l" { return INTERACTIVE; } YY_BREAK case 125: YY_RULE_SETUP #line 480 "lexer.l" { return UP; } YY_BREAK case 126: YY_RULE_SETUP #line 482 "lexer.l" { return STROKES; } YY_BREAK case 127: YY_RULE_SETUP #line 484 "lexer.l" { return TRACE; } YY_BREAK /* Variables */ case 128: YY_RULE_SETUP #line 488 "lexer.l" { symrec *s; s = getsym (yytext); if (s == NULL) s = putsym (yytext); yylval.ptr = s; switch (s->type) { case NUMBER : return NUMBER_VARIABLE; case POINT : return POINT_VARIABLE; case VECTOR : return VECTOR_VARIABLE; case LINE : return LINE_VARIABLE; case SEGMENT : return SEGMENT_VARIABLE; case CIRCLE : return CIRCLE_VARIABLE; case CONIC : return CONIC_VARIABLE; case VARIABLE : return VARIABLE; } } YY_BREAK /* Semi-colons and \r are handled as \n */ case 129: YY_RULE_SETUP #line 509 "lexer.l" { return '\n'; } YY_BREAK /* New line */ case 130: YY_RULE_SETUP #line 513 "lexer.l" { lineno++; return '\n'; } YY_BREAK /* Trace command block */ case 131: YY_RULE_SETUP #line 517 "lexer.l" { if (first) { count = 300; pos = lineno; first = 0; return '\n'; } else return '{'; } YY_BREAK case 132: YY_RULE_SETUP #line 527 "lexer.l" { if (count == 300) lineno -= 299*(lineno-pos); if (--count == 0) first = 1; return '}'; } YY_BREAK /* Anything else */ case 133: YY_RULE_SETUP #line 538 "lexer.l" { return yytext[0]; } YY_BREAK /* Start compiling */ case 134: YY_RULE_SETUP #line 542 "lexer.l" { lineno++; filter = 0; printf("%% Generated by eukleides 1.0.3\n"); printf("\\psset{linecolor=black, linewidth=.5pt, arrowsize=2pt 4}\n"); BEGIN INITIAL; } YY_BREAK /* New line */ case 135: YY_RULE_SETUP #line 552 "lexer.l" { lineno++; ECHO; } YY_BREAK /* Anything else */ case 136: YY_RULE_SETUP #line 556 "lexer.l" { ECHO; } YY_BREAK case 137: YY_RULE_SETUP #line 558 "lexer.l" ECHO; YY_BREAK #line 1900 "lex.yy.c" case YY_STATE_EOF(INITIAL): case YY_STATE_EOF(FILTER): yyterminate(); case YY_END_OF_BUFFER: { /* Amount of text matched not including the EOB char. */ int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1; /* Undo the effects of YY_DO_BEFORE_ACTION. */ *yy_cp = yy_hold_char; YY_RESTORE_YY_MORE_OFFSET if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW ) { /* We're scanning a new file or input source. It's * possible that this happened because the user * just pointed yyin at a new source and called * yylex(). If so, then we have to assure * consistency between yy_current_buffer and our * globals. Here is the right place to do so, because * this is the first action (other than possibly a * back-up) that will match for the new input source. */ yy_n_chars = yy_current_buffer->yy_n_chars; yy_current_buffer->yy_input_file = yyin; yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL; } /* Note that here we test for yy_c_buf_p "<=" to the position * of the first EOB in the buffer, since yy_c_buf_p will * already have been incremented past the NUL character * (since all states make transitions on EOB to the * end-of-buffer state). Contrast this with the test * in input(). */ if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] ) { /* This was really a NUL. */ yy_state_type yy_next_state; yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state(); /* Okay, we're now positioned to make the NUL * transition. We couldn't have * yy_get_previous_state() go ahead and do it * for us because it doesn't know how to deal * with the possibility of jamming (and we don't * want to build jamming into it because then it * will run more slowly). */ yy_next_state = yy_try_NUL_trans( yy_current_state ); yy_bp = yytext_ptr + YY_MORE_ADJ; if ( yy_next_state ) { /* Consume the NUL. */ yy_cp = ++yy_c_buf_p; yy_current_state = yy_next_state; goto yy_match; } else { yy_cp = yy_c_buf_p; goto yy_find_action; } } else switch ( yy_get_next_buffer() ) { case EOB_ACT_END_OF_FILE: { yy_did_buffer_switch_on_eof = 0; if ( yywrap() ) { /* Note: because we've taken care in * yy_get_next_buffer() to have set up * yytext, we can now set up * yy_c_buf_p so that if some total * hoser (like flex itself) wants to * call the scanner after we return the * YY_NULL, it'll still work - another * YY_NULL will get returned. */ yy_c_buf_p = yytext_ptr + YY_MORE_ADJ; yy_act = YY_STATE_EOF(YY_START); goto do_action; } else { if ( ! yy_did_buffer_switch_on_eof ) YY_NEW_FILE; } break; } case EOB_ACT_CONTINUE_SCAN: yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state(); yy_cp = yy_c_buf_p; yy_bp = yytext_ptr + YY_MORE_ADJ; goto yy_match; case EOB_ACT_LAST_MATCH: yy_c_buf_p = &yy_current_buffer->yy_ch_buf[yy_n_chars]; yy_current_state = yy_get_previous_state(); yy_cp = yy_c_buf_p; yy_bp = yytext_ptr + YY_MORE_ADJ; goto yy_find_action; } break; } default: YY_FATAL_ERROR( "fatal flex scanner internal error--no action found" ); } /* end of action switch */ } /* end of scanning one token */ } /* end of yylex */ /* yy_get_next_buffer - try to read in a new buffer * * Returns a code representing an action: * EOB_ACT_LAST_MATCH - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position * EOB_ACT_END_OF_FILE - end of file */ static int yy_get_next_buffer() { register char *dest = yy_current_buffer->yy_ch_buf; register char *source = yytext_ptr; register int number_to_move, i; int ret_val; if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] ) YY_FATAL_ERROR( "fatal flex scanner internal error--end of buffer missed" ); if ( yy_current_buffer->yy_fill_buffer == 0 ) { /* Don't try to fill the buffer, so this is an EOF. */ if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 ) { /* We matched a single character, the EOB, so * treat this as a final EOF. */ return EOB_ACT_END_OF_FILE; } else { /* We matched some text prior to the EOB, first * process it. */ return EOB_ACT_LAST_MATCH; } } /* Try to read more data. */ /* First move last chars to start of buffer. */ number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1; for ( i = 0; i < number_to_move; ++i ) *(dest++) = *(source++); if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING ) /* don't do the read, it's not guaranteed to return an EOF, * just force an EOF */ yy_current_buffer->yy_n_chars = yy_n_chars = 0; else { int num_to_read = yy_current_buffer->yy_buf_size - number_to_move - 1; while ( num_to_read <= 0 ) { /* Not enough room in the buffer - grow it. */ #ifdef YY_USES_REJECT YY_FATAL_ERROR( "input buffer overflow, can't enlarge buffer because scanner uses REJECT" ); #else /* just a shorter name for the current buffer */ YY_BUFFER_STATE b = yy_current_buffer; int yy_c_buf_p_offset = (int) (yy_c_buf_p - b->yy_ch_buf); if ( b->yy_is_our_buffer ) { int new_size = b->yy_buf_size * 2; if ( new_size <= 0 ) b->yy_buf_size += b->yy_buf_size / 8; else b->yy_buf_size *= 2; b->yy_ch_buf = (char *) /* Include room in for 2 EOB chars. */ yy_flex_realloc( (void *) b->yy_ch_buf, b->yy_buf_size + 2 ); } else /* Can't grow it, we don't own it. */ b->yy_ch_buf = 0; if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "fatal error - scanner input buffer overflow" ); yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; num_to_read = yy_current_buffer->yy_buf_size - number_to_move - 1; #endif } if ( num_to_read > YY_READ_BUF_SIZE ) num_to_read = YY_READ_BUF_SIZE; /* Read in more data. */ YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]), yy_n_chars, num_to_read ); yy_current_buffer->yy_n_chars = yy_n_chars; } if ( yy_n_chars == 0 ) { if ( number_to_move == YY_MORE_ADJ ) { ret_val = EOB_ACT_END_OF_FILE; yyrestart( yyin ); } else { ret_val = EOB_ACT_LAST_MATCH; yy_current_buffer->yy_buffer_status = YY_BUFFER_EOF_PENDING; } } else ret_val = EOB_ACT_CONTINUE_SCAN; yy_n_chars += number_to_move; yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR; yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; yytext_ptr = &yy_current_buffer->yy_ch_buf[0]; return ret_val; } /* yy_get_previous_state - get the state just before the EOB char was reached */ static yy_state_type yy_get_previous_state() { register yy_state_type yy_current_state; register char *yy_cp; yy_current_state = yy_start; for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp ) { register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); if ( yy_accept[yy_current_state] ) { yy_last_accepting_state = yy_current_state; yy_last_accepting_cpos = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 599 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; } return yy_current_state; } /* yy_try_NUL_trans - try to make a transition on the NUL character * * synopsis * next_state = yy_try_NUL_trans( current_state ); */ #ifdef YY_USE_PROTOS static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state ) #else static yy_state_type yy_try_NUL_trans( yy_current_state ) yy_state_type yy_current_state; #endif { register int yy_is_jam; register char *yy_cp = yy_c_buf_p; register YY_CHAR yy_c = 1; if ( yy_accept[yy_current_state] ) { yy_last_accepting_state = yy_current_state; yy_last_accepting_cpos = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 599 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; yy_is_jam = (yy_current_state == 598); return yy_is_jam ? 0 : yy_current_state; } #ifndef YY_NO_UNPUT #ifdef YY_USE_PROTOS static void yyunput( int c, register char *yy_bp ) #else static void yyunput( c, yy_bp ) int c; register char *yy_bp; #endif { register char *yy_cp = yy_c_buf_p; /* undo effects of setting up yytext */ *yy_cp = yy_hold_char; if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) { /* need to shift things up to make room */ /* +2 for EOB chars. */ register int number_to_move = yy_n_chars + 2; register char *dest = &yy_current_buffer->yy_ch_buf[ yy_current_buffer->yy_buf_size + 2]; register char *source = &yy_current_buffer->yy_ch_buf[number_to_move]; while ( source > yy_current_buffer->yy_ch_buf ) *--dest = *--source; yy_cp += (int) (dest - source); yy_bp += (int) (dest - source); yy_current_buffer->yy_n_chars = yy_n_chars = yy_current_buffer->yy_buf_size; if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) YY_FATAL_ERROR( "flex scanner push-back overflow" ); } *--yy_cp = (char) c; yytext_ptr = yy_bp; yy_hold_char = *yy_cp; yy_c_buf_p = yy_cp; } #endif /* ifndef YY_NO_UNPUT */ #ifdef __cplusplus static int yyinput() #else static int input() #endif { int c; *yy_c_buf_p = yy_hold_char; if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR ) { /* yy_c_buf_p now points to the character we want to return. * If this occurs *before* the EOB characters, then it's a * valid NUL; if not, then we've hit the end of the buffer. */ if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] ) /* This was really a NUL. */ *yy_c_buf_p = '\0'; else { /* need more input */ int offset = yy_c_buf_p - yytext_ptr; ++yy_c_buf_p; switch ( yy_get_next_buffer() ) { case EOB_ACT_LAST_MATCH: /* This happens because yy_g_n_b() * sees that we've accumulated a * token and flags that we need to * try matching the token before * proceeding. But for input(), * there's no matching to consider. * So convert the EOB_ACT_LAST_MATCH * to EOB_ACT_END_OF_FILE. */ /* Reset buffer status. */ yyrestart( yyin ); /* fall through */ case EOB_ACT_END_OF_FILE: { if ( yywrap() ) return EOF; if ( ! yy_did_buffer_switch_on_eof ) YY_NEW_FILE; #ifdef __cplusplus return yyinput(); #else return input(); #endif } case EOB_ACT_CONTINUE_SCAN: yy_c_buf_p = yytext_ptr + offset; break; } } } c = *(unsigned char *) yy_c_buf_p; /* cast for 8-bit char's */ *yy_c_buf_p = '\0'; /* preserve yytext */ yy_hold_char = *++yy_c_buf_p; return c; } #ifdef YY_USE_PROTOS void yyrestart( FILE *input_file ) #else void yyrestart( input_file ) FILE *input_file; #endif { if ( ! yy_current_buffer ) yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); yy_init_buffer( yy_current_buffer, input_file ); yy_load_buffer_state(); } #ifdef YY_USE_PROTOS void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer ) #else void yy_switch_to_buffer( new_buffer ) YY_BUFFER_STATE new_buffer; #endif { if ( yy_current_buffer == new_buffer ) return; if ( yy_current_buffer ) { /* Flush out information for old buffer. */ *yy_c_buf_p = yy_hold_char; yy_current_buffer->yy_buf_pos = yy_c_buf_p; yy_current_buffer->yy_n_chars = yy_n_chars; } yy_current_buffer = new_buffer; yy_load_buffer_state(); /* We don't actually know whether we did this switch during * EOF (yywrap()) processing, but the only time this flag * is looked at is after yywrap() is called, so it's safe * to go ahead and always set it. */ yy_did_buffer_switch_on_eof = 1; } #ifdef YY_USE_PROTOS void yy_load_buffer_state( void ) #else void yy_load_buffer_state() #endif { yy_n_chars = yy_current_buffer->yy_n_chars; yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos; yyin = yy_current_buffer->yy_input_file; yy_hold_char = *yy_c_buf_p; } #ifdef YY_USE_PROTOS YY_BUFFER_STATE yy_create_buffer( FILE *file, int size ) #else YY_BUFFER_STATE yy_create_buffer( file, size ) FILE *file; int size; #endif { YY_BUFFER_STATE b; b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); b->yy_buf_size = size; /* yy_ch_buf has to be 2 characters longer than the size given because * we need to put in 2 end-of-buffer characters. */ b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 ); if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); b->yy_is_our_buffer = 1; yy_init_buffer( b, file ); return b; } #ifdef YY_USE_PROTOS void yy_delete_buffer( YY_BUFFER_STATE b ) #else void yy_delete_buffer( b ) YY_BUFFER_STATE b; #endif { if ( ! b ) return; if ( b == yy_current_buffer ) yy_current_buffer = (YY_BUFFER_STATE) 0; if ( b->yy_is_our_buffer ) yy_flex_free( (void *) b->yy_ch_buf ); yy_flex_free( (void *) b ); } #ifndef YY_ALWAYS_INTERACTIVE #ifndef YY_NEVER_INTERACTIVE extern int isatty YY_PROTO(( int )); #endif #endif #ifdef YY_USE_PROTOS void yy_init_buffer( YY_BUFFER_STATE b, FILE *file ) #else void yy_init_buffer( b, file ) YY_BUFFER_STATE b; FILE *file; #endif { yy_flush_buffer( b ); b->yy_input_file = file; b->yy_fill_buffer = 1; #if YY_ALWAYS_INTERACTIVE b->yy_is_interactive = 1; #else #if YY_NEVER_INTERACTIVE b->yy_is_interactive = 0; #else b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; #endif #endif } #ifdef YY_USE_PROTOS void yy_flush_buffer( YY_BUFFER_STATE b ) #else void yy_flush_buffer( b ) YY_BUFFER_STATE b; #endif { if ( ! b ) return; b->yy_n_chars = 0; /* We always need two end-of-buffer characters. The first causes * a transition to the end-of-buffer state. The second causes * a jam in that state. */ b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; b->yy_buf_pos = &b->yy_ch_buf[0]; b->yy_at_bol = 1; b->yy_buffer_status = YY_BUFFER_NEW; if ( b == yy_current_buffer ) yy_load_buffer_state(); } #ifndef YY_NO_SCAN_BUFFER #ifdef YY_USE_PROTOS YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size ) #else YY_BUFFER_STATE yy_scan_buffer( base, size ) char *base; yy_size_t size; #endif { YY_BUFFER_STATE b; if ( size < 2 || base[size-2] != YY_END_OF_BUFFER_CHAR || base[size-1] != YY_END_OF_BUFFER_CHAR ) /* They forgot to leave room for the EOB's. */ return 0; b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ b->yy_buf_pos = b->yy_ch_buf = base; b->yy_is_our_buffer = 0; b->yy_input_file = 0; b->yy_n_chars = b->yy_buf_size; b->yy_is_interactive = 0; b->yy_at_bol = 1; b->yy_fill_buffer = 0; b->yy_buffer_status = YY_BUFFER_NEW; yy_switch_to_buffer( b ); return b; } #endif #ifndef YY_NO_SCAN_STRING #ifdef YY_USE_PROTOS YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str ) #else YY_BUFFER_STATE yy_scan_string( yy_str ) yyconst char *yy_str; #endif { int len; for ( len = 0; yy_str[len]; ++len ) ; return yy_scan_bytes( yy_str, len ); } #endif #ifndef YY_NO_SCAN_BYTES #ifdef YY_USE_PROTOS YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len ) #else YY_BUFFER_STATE yy_scan_bytes( bytes, len ) yyconst char *bytes; int len; #endif { YY_BUFFER_STATE b; char *buf; yy_size_t n; int i; /* Get memory for full buffer, including space for trailing EOB's. */ n = len + 2; buf = (char *) yy_flex_alloc( n ); if ( ! buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); for ( i = 0; i < len; ++i ) buf[i] = bytes[i]; buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR; b = yy_scan_buffer( buf, n ); if ( ! b ) YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); /* It's okay to grow etc. this buffer, and we should throw it * away when we're done. */ b->yy_is_our_buffer = 1; return b; } #endif #ifndef YY_NO_PUSH_STATE #ifdef YY_USE_PROTOS static void yy_push_state( int new_state ) #else static void yy_push_state( new_state ) int new_state; #endif { if ( yy_start_stack_ptr >= yy_start_stack_depth ) { yy_size_t new_size; yy_start_stack_depth += YY_START_STACK_INCR; new_size = yy_start_stack_depth * sizeof( int ); if ( ! yy_start_stack ) yy_start_stack = (int *) yy_flex_alloc( new_size ); else yy_start_stack = (int *) yy_flex_realloc( (void *) yy_start_stack, new_size ); if ( ! yy_start_stack ) YY_FATAL_ERROR( "out of memory expanding start-condition stack" ); } yy_start_stack[yy_start_stack_ptr++] = YY_START; BEGIN(new_state); } #endif #ifndef YY_NO_POP_STATE static void yy_pop_state() { if ( --yy_start_stack_ptr < 0 ) YY_FATAL_ERROR( "start-condition stack underflow" ); BEGIN(yy_start_stack[yy_start_stack_ptr]); } #endif #ifndef YY_NO_TOP_STATE static int yy_top_state() { return yy_start_stack[yy_start_stack_ptr - 1]; } #endif #ifndef YY_EXIT_FAILURE #define YY_EXIT_FAILURE 2 #endif #ifdef YY_USE_PROTOS static void yy_fatal_error( yyconst char msg[] ) #else static void yy_fatal_error( msg ) char msg[]; #endif { (void) fprintf( stderr, "%s\n", msg ); exit( YY_EXIT_FAILURE ); } /* Redefine yyless() so it works in section 3 code. */ #undef yyless #define yyless(n) \ do \ { \ /* Undo effects of setting up yytext. */ \ yytext[yyleng] = yy_hold_char; \ yy_c_buf_p = yytext + n; \ yy_hold_char = *yy_c_buf_p; \ *yy_c_buf_p = '\0'; \ yyleng = n; \ } \ while ( 0 ) /* Internal utility routines. */ #ifndef yytext_ptr #ifdef YY_USE_PROTOS static void yy_flex_strncpy( char *s1, yyconst char *s2, int n ) #else static void yy_flex_strncpy( s1, s2, n ) char *s1; yyconst char *s2; int n; #endif { register int i; for ( i = 0; i < n; ++i ) s1[i] = s2[i]; } #endif #ifdef YY_NEED_STRLEN #ifdef YY_USE_PROTOS static int yy_flex_strlen( yyconst char *s ) #else static int yy_flex_strlen( s ) yyconst char *s; #endif { register int n; for ( n = 0; s[n]; ++n ) ; return n; } #endif #ifdef YY_USE_PROTOS static void *yy_flex_alloc( yy_size_t size ) #else static void *yy_flex_alloc( size ) yy_size_t size; #endif { return (void *) malloc( size ); } #ifdef YY_USE_PROTOS static void *yy_flex_realloc( void *ptr, yy_size_t size ) #else static void *yy_flex_realloc( ptr, size ) void *ptr; yy_size_t size; #endif { /* The cast to (char *) in the following accommodates both * implementations that use char* generic pointers, and those * that use void* generic pointers. It works with the latter * because both ANSI C and C++ allow castless assignment from * any pointer type to void*, and deal with argument conversions * as though doing an assignment. */ return (void *) realloc( (char *) ptr, size ); } #ifdef YY_USE_PROTOS static void yy_flex_free( void *ptr ) #else static void yy_flex_free( ptr ) void *ptr; #endif { free( ptr ); } #if YY_MAIN int main() { yylex(); return 0; } #endif #line 558 "lexer.l"