/* A lexical scanner generated by flex */ /* Scanner skeleton version: * $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern 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 58 #define YY_END_OF_BUFFER 59 static yyconst short int yy_accept[288] = { 0, 0, 0, 0, 0, 59, 57, 2, 3, 1, 57, 55, 55, 55, 49, 57, 38, 55, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 55, 58, 58, 2, 1, 0, 41, 42, 43, 0, 0, 49, 49, 49, 0, 0, 40, 0, 38, 0, 0, 0, 0, 0, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 0, 0, 0, 56, 0, 0, 44, 0, 0, 49, 0, 49, 0, 0, 0, 39, 0, 0, 0, 0, 0, 0, 45, 0, 0, 0, 38, 38, 38, 38, 38, 13, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 19, 38, 38, 38, 21, 38, 38, 38, 38, 38, 38, 38, 38, 38, 0, 0, 0, 0, 48, 50, 0, 0, 0, 54, 0, 0, 0, 51, 0, 0, 0, 0, 0, 0, 0, 38, 38, 38, 0, 25, 38, 14, 38, 38, 38, 38, 38, 38, 17, 38, 38, 38, 38, 38, 38, 38, 38, 0, 32, 38, 38, 38, 23, 7, 38, 38, 38, 0, 0, 52, 4, 0, 46, 0, 0, 0, 0, 47, 38, 38, 38, 11, 15, 38, 10, 38, 38, 8, 38, 38, 38, 38, 38, 38, 38, 38, 38, 0, 34, 22, 38, 0, 36, 0, 37, 53, 0, 24, 12, 38, 16, 10, 38, 38, 38, 38, 38, 38, 38, 20, 38, 0, 31, 38, 38, 9, 38, 38, 38, 38, 18, 38, 38, 0, 30, 33, 38, 0, 26, 5, 38, 38, 0, 29, 6, 33, 38, 38, 38, 38, 38, 27, 0, 35, 38, 0, 28, 0 } ; static yyconst int yy_ec[256] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 4, 1, 4, 1, 5, 6, 7, 8, 9, 10, 9, 11, 8, 12, 12, 13, 12, 12, 12, 12, 12, 12, 12, 1, 1, 14, 15, 16, 1, 1, 17, 17, 17, 17, 18, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 19, 1, 20, 8, 21, 1, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 8, 49, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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[50] = { 0, 1, 2, 3, 1, 1, 1, 4, 1, 1, 1, 1, 5, 5, 1, 1, 6, 7, 7, 1, 8, 5, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 1, 9 } ; static yyconst short int yy_base[311] = { 0, 0, 0, 988, 987, 1034, 1208, 1031, 1208, 0, 48, 50, 1208, 42, 45, 57, 1011, 95, 40, 43, 41, 45, 47, 48, 124, 126, 127, 134, 140, 51, 57, 72, 1208, 982, 1028, 0, 147, 1208, 1208, 1208, 86, 174, 162, 171, 187, 173, 88, 1208, 188, 1008, 1006, 1011, 213, 262, 311, 180, 253, 254, 71, 49, 146, 185, 175, 258, 263, 138, 264, 267, 259, 269, 265, 340, 272, 341, 275, 342, 343, 182, 345, 281, 344, 347, 278, 346, 348, 369, 383, 975, 1208, 385, 387, 1208, 393, 395, 395, 397, 399, 415, 417, 421, 1208, 423, 0, 444, 454, 493, 542, 1208, 465, 591, 640, 356, 354, 352, 470, 384, 996, 382, 394, 189, 419, 408, 449, 409, 417, 441, 445, 467, 458, 533, 982, 457, 538, 534, 981, 562, 463, 545, 548, 549, 564, 552, 631, 287, 655, 660, 662, 664, 1208, 1208, 666, 672, 675, 1208, 678, 975, 713, 1208, 705, 762, 811, 728, 860, 973, 733, 469, 550, 554, 575, 1208, 669, 851, 671, 649, 661, 705, 663, 665, 787, 717, 716, 718, 677, 450, 679, 719, 721, 749, 1208, 558, 782, 720, 785, 781, 735, 784, 831, 833, 836, 1208, 1208, 909, 1208, 739, 958, 778, 777, 1208, 881, 770, 729, 724, 691, 768, 821, 788, 772, 685, 774, 808, 819, 775, 783, 832, 820, 886, 822, 888, 1208, 632, 865, 893, 1208, 898, 1208, 1208, 929, 1208, 561, 837, 555, 846, 824, 905, 882, 830, 901, 856, 906, 420, 949, 937, 1208, 872, 920, 212, 978, 923, 913, 378, 136, 980, 916, 944, 1208, 973, 950, 986, 1208, 130, 966, 964, 1002, 1208, 94, 995, 927, 969, 900, 1007, 990, 61, 1012, 1208, 1017, 1019, 1208, 1208, 1038, 1047, 1055, 1061, 1064, 1070, 1077, 1085, 1091, 1097, 1103, 1110, 1119, 1127, 1133, 1141, 1147, 1154, 1163, 1172, 1180, 1189, 1198 } ; static yyconst short int yy_def[311] = { 0, 287, 1, 288, 288, 287, 287, 287, 287, 289, 287, 290, 287, 287, 287, 291, 292, 287, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 293, 287, 294, 287, 289, 287, 287, 287, 287, 295, 296, 287, 287, 287, 287, 297, 287, 298, 292, 292, 299, 287, 300, 287, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 301, 302, 294, 287, 303, 287, 287, 296, 296, 287, 287, 287, 304, 287, 298, 287, 298, 305, 306, 299, 287, 300, 287, 106, 287, 307, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 308, 287, 302, 302, 287, 287, 303, 303, 304, 287, 304, 305, 306, 287, 156, 309, 310, 299, 307, 287, 162, 292, 292, 292, 287, 287, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 287, 287, 292, 292, 292, 292, 292, 292, 292, 292, 308, 308, 287, 287, 309, 287, 201, 310, 287, 204, 287, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 287, 287, 292, 292, 287, 287, 287, 287, 287, 287, 287, 292, 292, 292, 287, 292, 292, 292, 292, 292, 292, 292, 292, 292, 287, 287, 292, 292, 292, 292, 292, 292, 292, 292, 292, 292, 287, 287, 292, 292, 287, 287, 292, 292, 292, 287, 287, 292, 287, 292, 292, 292, 292, 292, 292, 287, 287, 292, 287, 287, 0, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287 } ; static yyconst short int yy_nxt[1258] = { 0, 6, 7, 8, 9, 10, 11, 12, 12, 12, 12, 13, 14, 14, 15, 12, 6, 16, 16, 17, 12, 6, 18, 16, 19, 20, 16, 21, 22, 16, 23, 16, 16, 24, 16, 16, 16, 25, 16, 26, 27, 28, 29, 30, 16, 16, 16, 16, 31, 12, 36, 36, 40, 40, 42, 42, 43, 44, 44, 46, 46, 50, 50, 45, 50, 56, 50, 59, 50, 50, 50, 45, 50, 47, 85, 85, 116, 60, 50, 57, 62, 55, 50, 63, 61, 58, 83, 84, 40, 40, 46, 46, 50, 37, 38, 39, 51, 52, 52, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 115, 51, 53, 53, 54, 50, 51, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 51, 51, 50, 64, 50, 50, 36, 36, 50, 66, 72, 65, 50, 67, 50, 74, 50, 75, 50, 68, 73, 76, 69, 70, 50, 71, 80, 81, 77, 78, 124, 42, 42, 90, 90, 79, 82, 45, 91, 95, 94, 94, 96, 96, 117, 45, 45, 98, 98, 37, 38, 39, 93, 50, 45, 43, 44, 44, 50, 111, 50, 100, 45, 50, 118, 136, 101, 50, 119, 173, 45, 51, 52, 52, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 102, 51, 103, 103, 51, 50, 51, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 51, 51, 51, 104, 104, 51, 51, 51, 51, 51, 51, 105, 51, 50, 50, 51, 102, 51, 50, 50, 51, 107, 108, 50, 50, 50, 112, 50, 113, 50, 126, 127, 50, 114, 120, 50, 133, 122, 50, 141, 121, 50, 125, 123, 128, 129, 138, 50, 131, 51, 51, 51, 109, 109, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 102, 51, 110, 110, 51, 196, 51, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 51, 51, 50, 50, 50, 50, 50, 50, 50, 50, 50, 139, 85, 85, 50, 143, 50, 142, 50, 135, 140, 166, 130, 132, 134, 137, 145, 145, 90, 90, 90, 90, 165, 149, 167, 149, 90, 90, 287, 287, 50, 91, 271, 287, 50, 147, 50, 151, 94, 94, 96, 96, 96, 96, 45, 93, 50, 93, 98, 98, 98, 98, 45, 171, 98, 98, 287, 287, 170, 172, 50, 50, 153, 148, 153, 175, 177, 154, 100, 50, 287, 50, 50, 101, 178, 101, 51, 104, 104, 51, 51, 51, 51, 51, 51, 51, 51, 104, 104, 51, 102, 51, 174, 50, 51, 157, 158, 50, 51, 51, 102, 50, 50, 168, 168, 157, 51, 169, 176, 50, 50, 222, 179, 208, 184, 50, 287, 180, 189, 50, 182, 50, 50, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 102, 51, 159, 159, 51, 181, 51, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 51, 51, 51, 104, 104, 51, 51, 51, 51, 51, 51, 105, 51, 50, 50, 51, 102, 51, 50, 185, 51, 107, 108, 187, 187, 50, 186, 188, 50, 50, 50, 183, 50, 191, 50, 50, 168, 168, 50, 210, 169, 50, 50, 192, 50, 190, 194, 226, 209, 51, 51, 51, 109, 109, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 102, 51, 160, 160, 51, 193, 51, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 51, 51, 51, 161, 161, 51, 51, 51, 51, 51, 51, 51, 51, 50, 50, 51, 102, 51, 145, 145, 51, 163, 164, 145, 145, 145, 145, 287, 287, 90, 90, 50, 213, 195, 149, 287, 287, 198, 98, 98, 287, 287, 287, 50, 147, 50, 147, 50, 151, 51, 51, 50, 153, 50, 151, 287, 211, 154, 212, 50, 154, 50, 223, 214, 221, 199, 216, 50, 51, 51, 199, 217, 148, 50, 287, 51, 104, 104, 51, 51, 51, 51, 51, 51, 51, 51, 287, 50, 51, 102, 51, 161, 161, 51, 157, 158, 51, 51, 50, 50, 50, 50, 50, 50, 102, 215, 50, 220, 225, 205, 51, 50, 187, 187, 287, 218, 188, 50, 229, 219, 287, 224, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 105, 51, 239, 230, 51, 102, 51, 51, 51, 51, 202, 203, 227, 227, 231, 231, 228, 50, 232, 50, 238, 50, 243, 50, 50, 287, 235, 247, 244, 240, 50, 50, 50, 50, 50, 248, 50, 50, 51, 51, 51, 161, 161, 51, 51, 51, 51, 51, 51, 51, 51, 241, 241, 51, 102, 51, 242, 50, 51, 205, 206, 233, 233, 145, 145, 234, 287, 287, 50, 50, 50, 50, 253, 50, 250, 245, 241, 241, 256, 50, 50, 50, 198, 246, 259, 198, 50, 51, 51, 51, 161, 161, 51, 51, 51, 51, 51, 51, 51, 51, 50, 249, 51, 102, 51, 50, 255, 51, 163, 164, 199, 236, 236, 287, 50, 237, 251, 251, 227, 227, 252, 50, 228, 231, 231, 261, 254, 232, 233, 233, 50, 50, 234, 265, 258, 50, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 105, 51, 50, 50, 51, 102, 51, 50, 50, 51, 202, 203, 236, 236, 257, 50, 237, 260, 50, 262, 251, 251, 50, 266, 252, 50, 281, 263, 263, 50, 269, 264, 263, 263, 279, 270, 264, 274, 51, 51, 51, 161, 161, 51, 51, 51, 51, 51, 51, 51, 51, 50, 50, 51, 102, 51, 275, 275, 51, 205, 206, 267, 267, 272, 272, 268, 50, 273, 50, 267, 267, 50, 276, 268, 207, 50, 200, 277, 275, 275, 50, 278, 50, 50, 50, 272, 272, 51, 51, 273, 282, 282, 50, 280, 283, 282, 282, 284, 50, 283, 285, 285, 285, 285, 286, 88, 286, 102, 50, 50, 50, 34, 88, 50, 34, 287, 33, 33, 287, 50, 32, 32, 32, 32, 32, 32, 32, 32, 32, 35, 35, 287, 35, 35, 35, 35, 35, 35, 41, 41, 287, 287, 287, 41, 48, 48, 287, 287, 48, 48, 49, 287, 49, 86, 86, 287, 287, 287, 86, 87, 87, 87, 87, 87, 87, 87, 87, 87, 89, 89, 287, 287, 287, 89, 92, 92, 92, 92, 287, 92, 97, 97, 287, 287, 287, 97, 99, 99, 287, 99, 99, 99, 51, 51, 51, 51, 51, 51, 51, 287, 51, 106, 106, 106, 106, 106, 106, 106, 106, 106, 144, 144, 287, 287, 287, 144, 146, 146, 287, 146, 287, 146, 287, 146, 150, 150, 150, 150, 287, 150, 152, 152, 287, 152, 152, 152, 155, 155, 155, 155, 155, 155, 155, 287, 155, 156, 156, 156, 156, 156, 156, 156, 156, 156, 162, 162, 162, 162, 162, 162, 162, 162, 162, 197, 197, 287, 197, 287, 197, 287, 197, 201, 201, 201, 201, 201, 201, 201, 201, 201, 204, 204, 204, 204, 204, 204, 204, 204, 204, 5, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287 } ; static yyconst short int yy_chk[1258] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 10, 10, 11, 11, 13, 13, 14, 14, 14, 15, 15, 18, 20, 14, 19, 19, 21, 20, 22, 23, 59, 14, 29, 15, 31, 31, 59, 20, 30, 19, 22, 18, 281, 23, 21, 19, 29, 30, 40, 40, 46, 46, 58, 10, 10, 10, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 58, 17, 17, 17, 17, 274, 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, 17, 17, 17, 24, 24, 25, 26, 36, 36, 269, 25, 26, 24, 27, 25, 260, 27, 65, 27, 28, 25, 26, 27, 25, 25, 60, 25, 28, 28, 27, 27, 65, 42, 42, 41, 41, 27, 28, 42, 41, 45, 43, 43, 45, 45, 60, 42, 43, 48, 48, 36, 36, 36, 41, 62, 43, 44, 44, 44, 55, 55, 77, 48, 44, 61, 61, 77, 48, 119, 62, 119, 44, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 255, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 56, 57, 53, 53, 53, 63, 68, 53, 53, 53, 64, 66, 70, 56, 67, 57, 69, 67, 68, 72, 57, 63, 74, 74, 64, 82, 82, 63, 79, 66, 64, 69, 70, 79, 143, 72, 53, 53, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 143, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 71, 73, 75, 76, 80, 78, 83, 81, 84, 80, 85, 85, 113, 84, 112, 83, 111, 76, 81, 112, 71, 73, 75, 78, 86, 86, 89, 89, 90, 90, 111, 89, 113, 90, 92, 92, 93, 93, 259, 92, 259, 93, 117, 86, 115, 89, 94, 94, 95, 95, 96, 96, 94, 92, 118, 93, 97, 97, 98, 98, 94, 117, 99, 99, 101, 101, 115, 118, 121, 123, 97, 86, 98, 121, 123, 97, 99, 124, 101, 120, 249, 99, 124, 101, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 104, 104, 103, 103, 103, 120, 125, 103, 103, 103, 126, 108, 108, 104, 122, 183, 114, 114, 104, 108, 114, 122, 131, 128, 183, 125, 165, 131, 136, 108, 126, 136, 127, 128, 165, 114, 103, 103, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 127, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 106, 106, 106, 106, 106, 106, 106, 106, 106, 106, 106, 129, 133, 106, 106, 106, 132, 132, 106, 106, 106, 135, 135, 137, 133, 135, 138, 139, 166, 129, 141, 138, 167, 240, 168, 168, 189, 167, 168, 238, 135, 139, 140, 137, 141, 189, 166, 106, 106, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 140, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 142, 229, 110, 110, 110, 144, 144, 110, 110, 110, 145, 145, 146, 146, 147, 147, 150, 150, 173, 173, 142, 150, 151, 151, 144, 152, 152, 151, 154, 154, 174, 146, 176, 147, 177, 150, 110, 110, 170, 152, 172, 151, 154, 170, 152, 172, 182, 154, 184, 184, 174, 182, 144, 176, 217, 158, 158, 145, 177, 146, 212, 147, 156, 156, 156, 156, 156, 156, 156, 156, 156, 156, 156, 158, 175, 156, 156, 156, 161, 161, 156, 156, 156, 164, 164, 180, 179, 181, 185, 191, 186, 161, 175, 211, 181, 186, 161, 203, 210, 187, 187, 164, 179, 187, 194, 191, 180, 203, 185, 156, 156, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 210, 194, 159, 159, 159, 206, 206, 159, 159, 159, 190, 190, 195, 195, 190, 213, 195, 209, 209, 216, 216, 218, 221, 206, 205, 221, 218, 213, 193, 190, 222, 195, 192, 222, 178, 215, 159, 159, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 214, 214, 160, 160, 160, 215, 219, 160, 160, 160, 196, 196, 197, 197, 196, 198, 198, 220, 224, 214, 226, 226, 242, 224, 219, 241, 241, 242, 245, 196, 223, 197, 220, 245, 198, 239, 160, 160, 162, 162, 162, 162, 162, 162, 162, 162, 162, 162, 162, 171, 223, 162, 162, 162, 247, 239, 162, 162, 162, 197, 208, 208, 198, 230, 208, 225, 225, 227, 227, 225, 253, 227, 231, 231, 247, 230, 231, 233, 233, 208, 244, 233, 253, 244, 225, 162, 162, 201, 201, 201, 201, 201, 201, 201, 201, 201, 201, 201, 278, 246, 201, 201, 201, 243, 248, 201, 201, 201, 236, 236, 243, 258, 236, 246, 262, 248, 251, 251, 254, 254, 251, 257, 278, 263, 263, 276, 257, 263, 250, 250, 276, 258, 250, 262, 201, 201, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 250, 266, 204, 204, 204, 265, 265, 204, 204, 204, 256, 256, 261, 261, 256, 271, 261, 270, 267, 267, 277, 266, 267, 163, 265, 155, 270, 275, 275, 256, 271, 261, 134, 130, 272, 272, 204, 204, 272, 279, 279, 280, 277, 279, 282, 282, 280, 116, 282, 284, 284, 285, 285, 284, 87, 285, 51, 50, 279, 49, 34, 33, 16, 7, 5, 4, 3, 0, 284, 288, 288, 288, 288, 288, 288, 288, 288, 288, 289, 289, 0, 289, 289, 289, 289, 289, 289, 290, 290, 0, 0, 0, 290, 291, 291, 0, 0, 291, 291, 292, 0, 292, 293, 293, 0, 0, 0, 293, 294, 294, 294, 294, 294, 294, 294, 294, 294, 295, 295, 0, 0, 0, 295, 296, 296, 296, 296, 0, 296, 297, 297, 0, 0, 0, 297, 298, 298, 0, 298, 298, 298, 299, 299, 299, 299, 299, 299, 299, 0, 299, 300, 300, 300, 300, 300, 300, 300, 300, 300, 301, 301, 0, 0, 0, 301, 302, 302, 0, 302, 0, 302, 0, 302, 303, 303, 303, 303, 0, 303, 304, 304, 0, 304, 304, 304, 305, 305, 305, 305, 305, 305, 305, 0, 305, 306, 306, 306, 306, 306, 306, 306, 306, 306, 307, 307, 307, 307, 307, 307, 307, 307, 307, 308, 308, 0, 308, 0, 308, 0, 308, 309, 309, 309, 309, 309, 309, 309, 309, 309, 310, 310, 310, 310, 310, 310, 310, 310, 310, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287, 287 } ; 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 "sketch.l" #define INITIAL 0 /* sketch.l Copyright (C) 2005,2006,2007 Eugene K. Ressler, Jr. This file is part of Sketch, a small, simple system for making 3d drawings with LaTeX and the PSTricks or TikZ package. Sketch 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 3, or (at your option) any later version. Sketch 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 Sketch; see the file COPYING.txt. If not, see http://www.gnu.org/copyleft */ #line 22 "sketch.l" #include #include #include #include "geometry.h" #include "symbol.h" #include "expr.h" #include "parse.h" #include "y.tab.h" #include "error.h" #include "opts.h" #if defined(_WIN32) && !defined fileno #define fileno(F) _fileno(F) #pragma warning(disable:4102) #endif // undo the safety net in polygon.h so flex scanner can use these library functions #undef malloc #undef realloc #undef free #undef strdup SRC_LINE line; #define MAX_INPUT_DEPTH 10 struct { YY_BUFFER_STATE buffer_state; SRC_LINE line; } input_stack[MAX_INPUT_DEPTH]; int input_stack_ptr = 0; #define INIT_SPECIAL_BUF_SIZE 40 void update_line_number(void) { int i; for (i = 0; yytext[i]; i++) if (yytext[i] == '\n') line.number++; } #define inputdirective 1 #line 803 "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 74 "sketch.l" #line 957 "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 >= 288 ) 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] != 1208 ); 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 76 "sketch.l" /* comment; do nothing */ YY_BREAK case 2: YY_RULE_SETUP #line 78 "sketch.l" /* white space; do nothing */ YY_BREAK case 3: YY_RULE_SETUP #line 80 "sketch.l" { line.number++; } YY_BREAK case 4: YY_RULE_SETUP #line 84 "sketch.l" { /* [=] */ // elide the brackets yylval.str = safe_malloc(yyleng + 1 - 2); str_slice(yylval.str, yyleng + 1 - 2, yytext, 1, -1); return OPTS_STR; } YY_BREAK case 5: YY_RULE_SETUP #line 91 "sketch.l" { return LANGUAGE; } YY_BREAK case 6: YY_RULE_SETUP #line 95 "sketch.l" { return PSTRICKS; } YY_BREAK case 7: YY_RULE_SETUP #line 99 "sketch.l" { return TIKZ; } YY_BREAK case 8: YY_RULE_SETUP #line 103 "sketch.l" { return LaTeX; } YY_BREAK case 9: YY_RULE_SETUP #line 107 "sketch.l" { return ConTeXt; } YY_BREAK case 10: YY_RULE_SETUP #line 111 "sketch.l" { update_line_number(); BEGIN(inputdirective); } YY_BREAK case 11: YY_RULE_SETUP #line 116 "sketch.l" { return CURVE; } YY_BREAK case 12: YY_RULE_SETUP #line 120 "sketch.l" { return CAMERA; } YY_BREAK case 13: YY_RULE_SETUP #line 124 "sketch.l" { return DEF; } YY_BREAK case 14: YY_RULE_SETUP #line 128 "sketch.l" { return DOTS; } YY_BREAK case 15: YY_RULE_SETUP #line 132 "sketch.l" { return FRAME; } YY_BREAK case 16: YY_RULE_SETUP #line 136 "sketch.l" { return GLOBAL; } YY_BREAK case 17: YY_RULE_SETUP #line 140 "sketch.l" { return LINE; } YY_BREAK case 18: YY_RULE_SETUP #line 144 "sketch.l" { return POLYGON; } YY_BREAK case 19: YY_RULE_SETUP #line 148 "sketch.l" { return PUT; } YY_BREAK case 20: YY_RULE_SETUP #line 152 "sketch.l" { return REPEAT; } YY_BREAK case 21: YY_RULE_SETUP #line 156 "sketch.l" { return SET; } YY_BREAK case 22: YY_RULE_SETUP #line 160 "sketch.l" { return SWEEP; } YY_BREAK case 23: YY_RULE_SETUP #line 164 "sketch.l" { return THEN; } YY_BREAK case 24: YY_RULE_SETUP #line 168 "sketch.l" { update_line_number(); return ATAN2; } YY_BREAK case 25: YY_RULE_SETUP #line 173 "sketch.l" { update_line_number(); return COS; } YY_BREAK case 26: YY_RULE_SETUP #line 178 "sketch.l" { update_line_number(); return INVERSE; } YY_BREAK case 27: YY_RULE_SETUP #line 183 "sketch.l" { return PICTUREBOX; } YY_BREAK case 28: YY_RULE_SETUP #line 187 "sketch.l" { update_line_number(); return PERSPECTIVE; } YY_BREAK case 29: YY_RULE_SETUP #line 192 "sketch.l" { update_line_number(); return PROJECT; } YY_BREAK case 30: YY_RULE_SETUP #line 197 "sketch.l" { update_line_number(); return ROTATE; } YY_BREAK case 31: YY_RULE_SETUP #line 202 "sketch.l" { update_line_number(); return SCALE; } YY_BREAK case 32: YY_RULE_SETUP #line 207 "sketch.l" { update_line_number(); return SIN; } YY_BREAK case 33: YY_RULE_SETUP #line 212 "sketch.l" { char *rtn; int max_rtn_len, delim, i, ch; update_line_number(); max_rtn_len = INIT_SPECIAL_BUF_SIZE - 1; rtn = safe_malloc(max_rtn_len + 1); i = 0; delim = input(); if (delim == EOF) { err(line, "expected special text, found end of file"); } else { while ((ch = input()) != delim && ch != EOF) { if (ch == '\n') ++line.number; if (i == max_rtn_len) { max_rtn_len *= 2; rtn = safe_realloc(rtn, max_rtn_len + 1); } rtn[i++] = ch; } if (ch != delim) err(line, "missing end delimeter '%c' in special", delim); } rtn[i] = '\0'; yylval.str = rtn; return SPECIAL; } YY_BREAK case 34: YY_RULE_SETUP #line 245 "sketch.l" { update_line_number(); return SQRT; } YY_BREAK case 35: YY_RULE_SETUP #line 250 "sketch.l" { update_line_number(); return TRANSLATE; } YY_BREAK case 36: YY_RULE_SETUP #line 255 "sketch.l" { update_line_number(); return UNIT; } YY_BREAK case 37: YY_RULE_SETUP #line 260 "sketch.l" { update_line_number(); return VIEW; } YY_BREAK case 38: YY_RULE_SETUP #line 265 "sketch.l" { str_slice(yylval.name, sizeof yylval.name, yytext, 0, sizeof yylval.name); return ID; } YY_BREAK case 39: YY_RULE_SETUP #line 270 "sketch.l" { str_slice(yylval.name, sizeof yylval.name, yytext, 1, -1); return ANGLE_ID; } YY_BREAK case 40: YY_RULE_SETUP #line 275 "sketch.l" { return EMPTY_ANGLE; } YY_BREAK case 41: YY_RULE_SETUP #line 279 "sketch.l" { update_line_number(); yylval.index = 0; return TICK; } YY_BREAK case 42: YY_RULE_SETUP #line 285 "sketch.l" { update_line_number(); yylval.index = 1; return TICK; } YY_BREAK case 43: YY_RULE_SETUP #line 291 "sketch.l" { update_line_number(); yylval.index = 2; return TICK; } YY_BREAK case 44: YY_RULE_SETUP #line 297 "sketch.l" { str_slice(yylval.name, sizeof yylval.name, yytext, 1, -1); return PAREN_ID; } YY_BREAK case 45: YY_RULE_SETUP #line 302 "sketch.l" { str_slice(yylval.name, sizeof yylval.name, yytext, 1, -1); return BRACKET_ID; } YY_BREAK case 46: YY_RULE_SETUP #line 307 "sketch.l" { yylval.name_list = bracket_id_list_to_name_list(yytext); return BRACKET_ID_LIST; } YY_BREAK case 47: YY_RULE_SETUP #line 312 "sketch.l" { str_slice(yylval.name, sizeof yylval.name, yytext, 2, -2); return DBL_BRACKET_ID; } YY_BREAK case 48: YY_RULE_SETUP #line 317 "sketch.l" { str_slice(yylval.name, sizeof yylval.name, yytext, 1, -1); return CURLY_ID; } YY_BREAK case 49: YY_RULE_SETUP #line 322 "sketch.l" { if (sscanf(yytext, FLOAT_SCAN_FMT, &yylval.flt) != 1) { err(line, "numeric constant %s could not be converted (probably out of range)", yytext); yylval.flt = 0; } return NUM; } YY_BREAK case 50: YY_RULE_SETUP #line 330 "sketch.l" { warn(line, "found parenthesized identifier '%s'; delete space if you meant a point ref", yytext); yyless(1); return '('; } YY_BREAK case 51: YY_RULE_SETUP #line 336 "sketch.l" { warn(line, "found id in brackets '%s'; delete space if you meant a vector ref", yytext); yyless(1); return '['; } YY_BREAK case 52: YY_RULE_SETUP #line 342 "sketch.l" { warn(line, "found id in braces '%s'; delete space if you meant a drawable ref", yytext); yyless(1); return '{'; } YY_BREAK case 53: YY_RULE_SETUP #line 348 "sketch.l" { warn(line, "found id in double-brackets '%s'; delete space if you meant a transform ref", yytext); yyless(1); return '['; } YY_BREAK case 54: YY_RULE_SETUP #line 354 "sketch.l" { warn(line, "found id in angle-brackets '%s'; delete space if you meant a tag ref", yytext); yyless(1); return '<'; } YY_BREAK case 55: YY_RULE_SETUP #line 360 "sketch.l" { return yytext[0]; } YY_BREAK case 56: YY_RULE_SETUP #line 364 "sketch.l" { FILE *f; char buf[1024]; int i; if (line.file_name[0] != '/' && line.file_name[0] != '\\') i = str_last_occurance(line.file_name, "/\\"); if (i >= 0) { str_slice(buf, sizeof buf, line.file_name, 0, i + 1); } else { buf[0] = '\0'; } i = strlen(buf); str_slice(&buf[i], sizeof buf - i, yytext, 1, -1); if (input_stack_ptr >= MAX_INPUT_DEPTH) { err(line, "inputs nested too deeply (file '%s' ignored)", buf); } else { f = fopen(buf, "r"); if (f) { yyin = f; input_stack[input_stack_ptr].buffer_state = YY_CURRENT_BUFFER; input_stack[input_stack_ptr].line = line; input_stack_ptr++; yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE)); line.number = 1; line.file_name = safe_strdup(buf); } else err(line, "can't open input '%s'", buf); } BEGIN(INITIAL); } YY_BREAK case YY_STATE_EOF(INITIAL): case YY_STATE_EOF(inputdirective): #line 402 "sketch.l" { if (input_stack_ptr == 0) { yyterminate(); } else { yy_delete_buffer(YY_CURRENT_BUFFER); // don't free: refs may still exist for def locs in the symbol table // safe_free(line.file_name); --input_stack_ptr; yy_switch_to_buffer(input_stack[input_stack_ptr].buffer_state); line = input_stack[input_stack_ptr].line; } } YY_BREAK case 57: YY_RULE_SETUP #line 416 "sketch.l" { die(line, "bad char '%c' (%d)\n", yytext[0], (int)yytext[0]); } YY_BREAK case 58: YY_RULE_SETUP #line 420 "sketch.l" ECHO; YY_BREAK #line 1563 "lex.yy.c" 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 >= 288 ) 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 >= 288 ) 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 == 287); 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 420 "sketch.l" void set_lexer_file(char *file_name, FILE *f) { line.file_name = safe_strdup(file_name); line.number = 1; yyin = f; }