/* A lexical scanner generated by flex */ /* Scanner skeleton version: * $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.47 93/12/11 10:56:41 vern Exp $ */ #define FLEX_SCANNER #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 */ #ifdef __STDC__ #define YY_USE_PROTOS #define YY_USE_CONST #endif /* __STDC__ */ #endif /* ! __cplusplus */ #ifdef __TURBOC__ #define YY_USE_CONST #endif #ifndef YY_USE_CONST #ifndef const #define const #endif #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. */ #define YY_START ((yy_start - 1) / 2) /* 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". Now included * only for backward compatibility with previous versions of flex. */ #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; #ifdef __cplusplus extern "C" { #endif extern void *yy_flex_alloc YY_PROTO(( int )); extern void *yy_flex_realloc YY_PROTO(( void *ptr, int size )); extern void yy_flex_free YY_PROTO(( void * )); extern int yywrap YY_PROTO(( void )); extern void yy_strcpy YY_PROTO(( char *s1, const char *s2 )); #ifdef __cplusplus } #endif #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_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 ) 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. */ int yy_buf_size; /* Number of characters read into yy_ch_buf, not including EOB * characters. */ int yy_n_chars; /* 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 to try to fill the input buffer when we reach the * end of it. */ int yy_fill_buffer; /* Whether we've seen an EOF on this buffer. */ int yy_eof_status; #define EOF_NOT_SEEN 0 /* "Pending" happens when the EOF has been seen but there's still * some text to process. Note that when we actually see the EOF, * we switch the status back to "not seen" (via yyrestart()), so * that the user can continue scanning by just pointing yyin at * a new input file. */ #define EOF_PENDING 1 }; 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; static void yyunput YY_PROTO(( int c, char *buf_ptr )); 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 )); #define yy_new_buffer yy_create_buffer #define INITIAL 0 typedef unsigned char YY_CHAR; typedef int yy_state_type; FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; extern char *yytext; #define yytext_ptr yytext #ifdef __cplusplus static int yyinput YY_PROTO(( void )); #else static int input YY_PROTO(( void )); #endif 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(( const 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 = yy_cp - yy_bp; \ yy_hold_char = *yy_cp; \ *yy_cp = '\0'; \ yy_c_buf_p = yy_cp; #define YY_END_OF_BUFFER 72 static const short int yy_accept[265] = { 0, 0, 0, 72, 70, 1, 1, 3, 70, 58, 59, 50, 48, 65, 49, 64, 51, 45, 67, 66, 54, 52, 55, 70, 69, 60, 61, 68, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 2, 1, 0, 0, 47, 63, 0, 45, 0, 62, 56, 53, 57, 0, 0, 69, 69, 69, 69, 69, 69, 69, 69, 17, 69, 69, 69, 69, 69, 69, 69, 25, 69, 69, 69, 29, 30, 69, 69, 69, 69, 69, 38, 69, 69, 69, 69, 0, 0, 46, 44, 0, 44, 0, 0, 10, 69, 69, 69, 69, 69, 15, 69, 69, 20, 69, 22, 69, 69, 0, 0, 0, 69, 0, 69, 69, 27, 28, 69, 69, 69, 69, 69, 69, 69, 69, 41, 69, 0, 47, 0, 0, 0, 69, 69, 69, 13, 69, 69, 19, 69, 21, 69, 24, 0, 0, 0, 0, 0, 0, 0, 69, 0, 0, 69, 69, 69, 69, 69, 69, 69, 69, 37, 39, 69, 69, 0, 0, 44, 0, 0, 11, 12, 16, 14, 69, 69, 69, 0, 0, 0, 0, 35, 36, 0, 0, 0, 69, 69, 26, 69, 69, 69, 69, 69, 69, 40, 42, 0, 0, 9, 18, 5, 69, 0, 0, 0, 0, 69, 4, 43, 69, 69, 69, 33, 34, 0, 8, 69, 0, 0, 69, 1, 69, 32, 23, 0, 0, 69, 69, 0, 0, 0, 31, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, 6, 0 } ; static const int yy_ec[256] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 4, 1, 1, 5, 1, 1, 1, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 17, 17, 17, 17, 17, 17, 17, 18, 19, 20, 21, 22, 1, 23, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 25, 1, 26, 27, 1, 1, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 37, 44, 45, 46, 47, 48, 49, 37, 50, 37, 51, 1, 52, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 const int yy_meta[53] = { 0, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 2, 1, 1, 1, 3, 3, 3, 2, 1, 1, 1, 1, 1, 3, 1, 1, 1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1 } ; static const short int yy_base[274] = { 0, 0, 0, 389, 390, 51, 54, 390, 382, 390, 390, 390, 390, 390, 390, 374, 390, 46, 365, 390, 43, 390, 364, 35, 0, 390, 390, 390, 26, 28, 41, 35, 34, 38, 342, 348, 349, 353, 338, 337, 43, 51, 346, 46, 336, 348, 340, 390, 88, 346, 367, 366, 390, 83, 88, 96, 390, 390, 390, 390, 339, 334, 0, 338, 324, 333, 334, 320, 323, 315, 313, 316, 329, 320, 314, 316, 310, 112, 324, 325, 322, 306, 0, 0, 316, 320, 307, 79, 316, 0, 304, 300, 301, 308, 313, 336, 335, 111, 117, 120, 307, 307, 0, 310, 301, 308, 303, 289, 0, 292, 300, 295, 298, 0, 299, 286, 137, 318, 144, 298, 273, 292, 291, 0, 0, 290, 283, 52, 278, 287, 277, 285, 280, 0, 276, 276, 307, 142, 276, 272, 260, 268, 270, 0, 261, 260, 0, 272, 0, 258, 0, 275, 293, 162, 292, 102, 272, 247, 268, 245, 168, 263, 256, 250, 261, 260, 247, 246, 261, 0, 0, 249, 255, 254, 145, 161, 244, 253, 0, 0, 0, 0, 241, 275, 245, 249, 241, 241, 239, 390, 390, 217, 192, 194, 205, 235, 0, 196, 209, 208, 208, 204, 188, 0, 0, 201, 199, 390, 0, 390, 188, 191, 219, 219, 188, 193, 390, 0, 214, 167, 172, 0, 0, 206, 390, 165, 168, 167, 163, 181, 149, 0, 188, 159, 158, 182, 150, 0, 175, 170, 164, 148, 0, 200, 137, 205, 111, 213, 105, 218, 103, 93, 94, 102, 80, 80, 95, 90, 66, 88, 71, 390, 74, 390, 390, 251, 253, 257, 261, 265, 269, 273, 276, 80 } ; static const short int yy_def[274] = { 0, 264, 1, 264, 264, 264, 264, 264, 265, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 266, 264, 264, 264, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 264, 264, 264, 267, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 264, 267, 264, 264, 264, 264, 264, 264, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 264, 264, 264, 266, 268, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 264, 264, 264, 264, 264, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 264, 269, 264, 264, 264, 264, 270, 266, 268, 264, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 264, 264, 264, 264, 264, 266, 266, 266, 266, 266, 266, 266, 264, 269, 269, 271, 264, 264, 264, 270, 264, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 264, 264, 264, 266, 264, 266, 264, 271, 271, 264, 266, 264, 266, 266, 266, 266, 266, 266, 264, 264, 266, 264, 264, 266, 264, 266, 266, 266, 264, 264, 266, 266, 272, 264, 264, 266, 272, 273, 264, 273, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 0, 264, 264, 264, 264, 264, 264, 264, 264, 264 } ; static const short int yy_nxt[443] = { 0, 4, 5, 6, 5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 17, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 24, 24, 37, 38, 39, 40, 41, 42, 24, 43, 44, 45, 46, 24, 47, 4, 48, 48, 48, 48, 48, 48, 53, 65, 54, 54, 54, 57, 58, 60, 63, 61, 67, 64, 69, 66, 71, 73, 72, 82, 70, 55, 85, 74, 88, 165, 68, 244, 75, 166, 83, 89, 84, 48, 48, 48, 263, 49, 86, 90, 49, 97, 97, 97, 53, 262, 54, 54, 54, 98, 261, 98, 128, 260, 99, 99, 99, 116, 116, 116, 189, 190, 117, 55, 259, 129, 258, 257, 118, 97, 97, 97, 256, 255, 49, 99, 99, 99, 99, 99, 99, 254, 116, 116, 116, 253, 137, 117, 252, 153, 153, 153, 251, 118, 154, 174, 248, 174, 119, 247, 175, 175, 175, 175, 175, 175, 120, 153, 153, 153, 243, 242, 154, 116, 116, 116, 155, 193, 117, 175, 175, 175, 160, 151, 118, 240, 48, 48, 48, 160, 156, 120, 239, 238, 155, 237, 236, 235, 157, 153, 153, 153, 234, 233, 154, 245, 245, 245, 156, 232, 245, 245, 245, 229, 151, 231, 157, 230, 249, 249, 249, 229, 120, 249, 249, 249, 155, 49, 228, 227, 193, 213, 226, 225, 224, 223, 246, 222, 221, 220, 156, 246, 219, 218, 217, 216, 215, 193, 157, 250, 214, 213, 160, 187, 250, 50, 50, 50, 50, 62, 62, 95, 95, 95, 95, 159, 159, 159, 159, 186, 186, 186, 186, 192, 192, 192, 192, 212, 212, 212, 212, 241, 211, 241, 210, 209, 208, 207, 206, 205, 204, 203, 202, 201, 200, 199, 198, 197, 196, 195, 160, 194, 193, 191, 188, 187, 185, 184, 183, 182, 181, 180, 179, 178, 177, 176, 95, 173, 172, 171, 170, 169, 168, 167, 164, 163, 162, 161, 160, 158, 152, 150, 149, 148, 147, 146, 145, 144, 143, 142, 141, 140, 139, 138, 95, 136, 135, 134, 133, 132, 131, 130, 127, 126, 125, 124, 123, 122, 121, 115, 114, 113, 112, 111, 110, 109, 108, 107, 106, 105, 104, 103, 102, 101, 100, 50, 96, 94, 93, 92, 91, 87, 81, 80, 79, 78, 77, 76, 59, 56, 52, 51, 264, 3, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264 } ; static const short int yy_chk[443] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 5, 5, 5, 6, 6, 6, 17, 29, 17, 17, 17, 20, 20, 23, 28, 23, 30, 28, 31, 29, 32, 33, 32, 40, 31, 17, 41, 33, 43, 127, 30, 273, 33, 127, 40, 43, 40, 48, 48, 48, 262, 5, 41, 43, 6, 53, 53, 53, 54, 260, 54, 54, 54, 55, 259, 55, 87, 258, 55, 55, 55, 77, 77, 77, 155, 155, 77, 54, 257, 87, 256, 255, 77, 97, 97, 97, 254, 253, 48, 98, 98, 98, 99, 99, 99, 252, 116, 116, 116, 251, 97, 116, 250, 118, 118, 118, 248, 116, 118, 137, 246, 137, 77, 244, 137, 137, 137, 174, 174, 174, 77, 153, 153, 153, 241, 240, 153, 160, 160, 160, 118, 239, 160, 175, 175, 175, 238, 116, 160, 236, 229, 229, 229, 235, 118, 116, 234, 233, 153, 232, 230, 228, 118, 193, 193, 193, 227, 226, 193, 243, 243, 243, 153, 225, 245, 245, 245, 223, 160, 220, 153, 219, 247, 247, 247, 218, 160, 249, 249, 249, 193, 229, 215, 214, 213, 212, 211, 210, 206, 205, 243, 202, 201, 200, 193, 245, 199, 198, 197, 195, 194, 192, 193, 247, 191, 188, 187, 186, 249, 265, 265, 265, 265, 266, 266, 267, 267, 267, 267, 268, 268, 268, 268, 269, 269, 269, 269, 270, 270, 270, 270, 271, 271, 271, 271, 272, 185, 272, 184, 183, 182, 177, 176, 173, 172, 171, 168, 167, 166, 165, 164, 163, 162, 161, 159, 158, 157, 156, 154, 152, 151, 149, 147, 145, 144, 142, 141, 140, 139, 138, 136, 135, 134, 132, 131, 130, 129, 128, 126, 125, 122, 121, 120, 119, 117, 115, 114, 112, 111, 110, 109, 107, 106, 105, 104, 103, 101, 100, 96, 95, 94, 93, 92, 91, 90, 88, 86, 85, 84, 81, 80, 79, 78, 76, 75, 74, 73, 72, 71, 70, 69, 68, 67, 66, 65, 64, 63, 61, 60, 51, 50, 49, 46, 45, 44, 42, 39, 38, 37, 36, 35, 34, 22, 18, 15, 8, 3, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264 } ; 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 char *yytext; # line 1 "web2c.lex" # line 2 "web2c.lex" /* web2c.lex -- lexical analysis for Tangle output. */ #include "web2c.h" #include "y.tab.h" /* For some reason flex wants to do a system call, so we must lose the definition of the Pascal read that is in `pascal.h'. */ #undef read char conditional[20], negbuf[2], temp[20]; extern boolean doing_statements; /* Macros after this point can all be overridden by user definitions in * section 1. */ /* 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 = getc( yyin ); \ result = c == EOF ? 0 : 1; \ buf[0] = (char) c; \ } \ 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 /* 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 YY_DECL { register yy_state_type yy_current_state; register char *yy_cp, *yy_bp; register int yy_act; # line 29 "web2c.lex" if ( yy_init ) { #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_init_buffer( yy_current_buffer, yyin ); else yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); yy_load_buffer_state(); yy_init = 0; } 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 >= 265 ) 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] != 390 ); yy_find_action: 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_USER_ACTION # line 30 "web2c.lex" ; YY_BREAK case 2: YY_USER_ACTION # line 31 "web2c.lex" {while (input() != '}') ;} YY_BREAK case 3: YY_USER_ACTION # line 33 "web2c.lex" { register int c; (void) putc('#', std); while ((c = input()) && c != ';') (void) putc(c, std); (void) putc('\n', std); } YY_BREAK case 4: YY_USER_ACTION # line 41 "web2c.lex" {register int c; register char *cp=conditional; new_line(); (void) input(); while ((c = input()) != '\'') *cp++ = c; *cp = '\0'; (void) input(); if (doing_statements) fputs("\t;\n", std); (void) fprintf(std, "#ifdef %s\n", conditional); } YY_BREAK case 5: YY_USER_ACTION # line 54 "web2c.lex" {register int c; new_line(); fputs("#endif /* ", std); (void) input(); while ((c = input()) != '\'') (void) putc(c, std); (void) input(); conditional[0] = '\0'; fputs(" */\n", std); } YY_BREAK case 6: YY_USER_ACTION # line 65 "web2c.lex" ; YY_BREAK case 7: YY_USER_ACTION # line 67 "web2c.lex" ; YY_BREAK case 8: YY_USER_ACTION # line 69 "web2c.lex" return last_tok=define_tok; YY_BREAK case 9: YY_USER_ACTION # line 70 "web2c.lex" return last_tok=field_tok; YY_BREAK case 10: YY_USER_ACTION # line 71 "web2c.lex" return last_tok=and_tok; YY_BREAK case 11: YY_USER_ACTION # line 72 "web2c.lex" return last_tok=array_tok; YY_BREAK case 12: YY_USER_ACTION # line 73 "web2c.lex" return last_tok=begin_tok; YY_BREAK case 13: YY_USER_ACTION # line 74 "web2c.lex" return last_tok=case_tok; YY_BREAK case 14: YY_USER_ACTION # line 75 "web2c.lex" return last_tok=const_tok; YY_BREAK case 15: YY_USER_ACTION # line 76 "web2c.lex" return last_tok=div_tok; YY_BREAK case 16: YY_USER_ACTION # line 77 "web2c.lex" return last_tok=break_tok; YY_BREAK case 17: YY_USER_ACTION # line 78 "web2c.lex" return last_tok=do_tok; YY_BREAK case 18: YY_USER_ACTION # line 79 "web2c.lex" return last_tok=downto_tok; YY_BREAK case 19: YY_USER_ACTION # line 80 "web2c.lex" return last_tok=else_tok; YY_BREAK case 20: YY_USER_ACTION # line 81 "web2c.lex" return last_tok=end_tok; YY_BREAK case 21: YY_USER_ACTION # line 82 "web2c.lex" return last_tok=file_tok; YY_BREAK case 22: YY_USER_ACTION # line 83 "web2c.lex" return last_tok=for_tok; YY_BREAK case 23: YY_USER_ACTION # line 84 "web2c.lex" return last_tok=function_tok; YY_BREAK case 24: YY_USER_ACTION # line 85 "web2c.lex" return last_tok=goto_tok; YY_BREAK case 25: YY_USER_ACTION # line 86 "web2c.lex" return last_tok=if_tok; YY_BREAK case 26: YY_USER_ACTION # line 87 "web2c.lex" return last_tok=label_tok; YY_BREAK case 27: YY_USER_ACTION # line 88 "web2c.lex" return last_tok=mod_tok; YY_BREAK case 28: YY_USER_ACTION # line 89 "web2c.lex" return last_tok=not_tok; YY_BREAK case 29: YY_USER_ACTION # line 90 "web2c.lex" return last_tok=of_tok; YY_BREAK case 30: YY_USER_ACTION # line 91 "web2c.lex" return last_tok=or_tok; YY_BREAK case 31: YY_USER_ACTION # line 92 "web2c.lex" return last_tok=procedure_tok; YY_BREAK case 32: YY_USER_ACTION # line 93 "web2c.lex" return last_tok=program_tok; YY_BREAK case 33: YY_USER_ACTION # line 94 "web2c.lex" return last_tok=record_tok; YY_BREAK case 34: YY_USER_ACTION # line 95 "web2c.lex" return last_tok=repeat_tok; YY_BREAK case 35: YY_USER_ACTION # line 96 "web2c.lex" return last_tok=hhb0_tok; YY_BREAK case 36: YY_USER_ACTION # line 97 "web2c.lex" return last_tok=hhb1_tok; YY_BREAK case 37: YY_USER_ACTION # line 98 "web2c.lex" return last_tok=then_tok; YY_BREAK case 38: YY_USER_ACTION # line 99 "web2c.lex" return last_tok=to_tok; YY_BREAK case 39: YY_USER_ACTION # line 100 "web2c.lex" return last_tok=type_tok; YY_BREAK case 40: YY_USER_ACTION # line 101 "web2c.lex" return last_tok=until_tok; YY_BREAK case 41: YY_USER_ACTION # line 102 "web2c.lex" return last_tok=var_tok; YY_BREAK case 42: YY_USER_ACTION # line 103 "web2c.lex" return last_tok=while_tok; YY_BREAK case 43: YY_USER_ACTION # line 104 "web2c.lex" return last_tok=others_tok; YY_BREAK case 44: YY_USER_ACTION # line 106 "web2c.lex" { (void) sprintf(temp, "%s%s", negbuf, yytext); negbuf[0] = '\0'; return last_tok=r_num_tok; } YY_BREAK case 45: YY_USER_ACTION # line 112 "web2c.lex" { (void) sprintf(temp, "%s%s", negbuf, yytext); negbuf[0] = '\0'; return last_tok=i_num_tok; } YY_BREAK case 46: YY_USER_ACTION # line 118 "web2c.lex" return last_tok=single_char_tok; YY_BREAK case 47: YY_USER_ACTION # line 120 "web2c.lex" return last_tok=string_literal_tok; YY_BREAK case 48: YY_USER_ACTION # line 122 "web2c.lex" { if ((last_tok>=undef_id_tok && last_tok<=field_id_tok) || last_tok==i_num_tok || last_tok==r_num_tok || last_tok==')' || last_tok==']') return last_tok='+'; else return last_tok=unary_plus_tok; } YY_BREAK case 49: YY_USER_ACTION # line 131 "web2c.lex" { if ((last_tok>=undef_id_tok && last_tok<=field_id_tok) || last_tok==i_num_tok || last_tok==r_num_tok || last_tok==')' || last_tok==']') return last_tok='-'; else { int c; while ((c = input()) == ' ' || c == '\t') ; unput(c); if (c < '0' || c > '9') { return last_tok = unary_minus_tok; } negbuf[0] = '-'; }} YY_BREAK case 50: YY_USER_ACTION # line 149 "web2c.lex" return last_tok='*'; YY_BREAK case 51: YY_USER_ACTION # line 150 "web2c.lex" return last_tok='/'; YY_BREAK case 52: YY_USER_ACTION # line 151 "web2c.lex" return last_tok='='; YY_BREAK case 53: YY_USER_ACTION # line 152 "web2c.lex" return last_tok=not_eq_tok; YY_BREAK case 54: YY_USER_ACTION # line 153 "web2c.lex" return last_tok='<'; YY_BREAK case 55: YY_USER_ACTION # line 154 "web2c.lex" return last_tok='>'; YY_BREAK case 56: YY_USER_ACTION # line 155 "web2c.lex" return last_tok=less_eq_tok; YY_BREAK case 57: YY_USER_ACTION # line 156 "web2c.lex" return last_tok=great_eq_tok; YY_BREAK case 58: YY_USER_ACTION # line 157 "web2c.lex" return last_tok='('; YY_BREAK case 59: YY_USER_ACTION # line 158 "web2c.lex" return last_tok=')'; YY_BREAK case 60: YY_USER_ACTION # line 159 "web2c.lex" return last_tok='['; YY_BREAK case 61: YY_USER_ACTION # line 160 "web2c.lex" return last_tok=']'; YY_BREAK case 62: YY_USER_ACTION # line 161 "web2c.lex" return last_tok=assign_tok; YY_BREAK case 63: YY_USER_ACTION # line 162 "web2c.lex" return last_tok=two_dots_tok; YY_BREAK case 64: YY_USER_ACTION # line 163 "web2c.lex" return last_tok='.'; YY_BREAK case 65: YY_USER_ACTION # line 164 "web2c.lex" return last_tok=','; YY_BREAK case 66: YY_USER_ACTION # line 165 "web2c.lex" return last_tok=';'; YY_BREAK case 67: YY_USER_ACTION # line 166 "web2c.lex" return last_tok=':'; YY_BREAK case 68: YY_USER_ACTION # line 167 "web2c.lex" return last_tok='^'; YY_BREAK case 69: YY_USER_ACTION # line 169 "web2c.lex" { (void) strcpy (last_id, yytext); l_s = search_table (last_id); return last_tok = (l_s == -1 ? undef_id_tok : sym_table[l_s].typ); } YY_BREAK case 70: YY_USER_ACTION # line 176 "web2c.lex" { /* Any bizarre token will do. */ return last_tok = two_dots_tok; } YY_BREAK case 71: YY_USER_ACTION # line 178 "web2c.lex" ECHO; YY_BREAK case YY_STATE_EOF(INITIAL): yyterminate(); case YY_END_OF_BUFFER: { /* Amount of text matched not including the EOB char. */ int yy_amount_of_matched_text = yy_cp - yytext_ptr - 1; /* Undo the effects of YY_DO_BEFORE_ACTION. */ *yy_cp = yy_hold_char; if ( yy_current_buffer->yy_input_file != yyin ) { /* This can happen if we scan a file, yywrap() returns * 1, and then later the user points yyin at a new * file to resume scanning. 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 file. */ yy_current_buffer->yy_input_file = yyin; yy_n_chars = yy_current_buffer->yy_n_chars; } /* 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 { 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 - 1; /* copy prev. char, too */ 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 singled characater, 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 = yy_c_buf_p - yytext_ptr; for ( i = 0; i < number_to_move; ++i ) *(dest++) = *(source++); if ( yy_current_buffer->yy_eof_status != EOF_NOT_SEEN ) /* don't do the read, it's not guaranteed to return an EOF, * just force an EOF */ 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 = yy_c_buf_p - b->yy_ch_buf; b->yy_buf_size *= 2; b->yy_ch_buf = (char *) yy_flex_realloc( (void *) b->yy_ch_buf, b->yy_buf_size ); 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 ); } if ( yy_n_chars == 0 ) { if ( number_to_move - YY_MORE_ADJ == 1 ) { ret_val = EOB_ACT_END_OF_FILE; yyrestart( yyin ); } else { ret_val = EOB_ACT_LAST_MATCH; yy_current_buffer->yy_eof_status = 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 begins at the second character in yy_ch_buf; the first * character is the one which preceded it before reading in the latest * buffer; it needs to be kept around in case it's a newline, so * yy_get_previous_state() will have with '^' rules active. */ yytext_ptr = &yy_current_buffer->yy_ch_buf[1]; 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 >= 265 ) 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 >= 265 ) 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 == 264); return yy_is_jam ? 0 : yy_current_state; } #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 += dest - source; yy_bp += dest - source; 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" ); } if ( yy_cp > yy_bp && yy_cp[-1] == '\n' ) yy_cp[-2] = '\n'; *--yy_cp = (char) c; /* Note: the formal parameter *must* be called "yy_bp" for this * macro to now work correctly. */ YY_DO_BEFORE_ACTION; /* set up yytext again */ } #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 */ yytext_ptr = yy_c_buf_p; ++yy_c_buf_p; switch ( yy_get_next_buffer() ) { case EOB_ACT_END_OF_FILE: { if ( yywrap() ) { yy_c_buf_p = yytext_ptr + YY_MORE_ADJ; return EOF; } YY_NEW_FILE; #ifdef __cplusplus return yyinput(); #else return input(); #endif } case EOB_ACT_CONTINUE_SCAN: yy_c_buf_p = yytext_ptr + YY_MORE_ADJ; break; case EOB_ACT_LAST_MATCH: #ifdef __cplusplus YY_FATAL_ERROR( "unexpected last match in yyinput()" ); #else YY_FATAL_ERROR( "unexpected last match in input()" ); #endif } } } c = *yy_c_buf_p; *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()" ); 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 == yy_current_buffer ) yy_current_buffer = (YY_BUFFER_STATE) 0; yy_flex_free( (void *) b->yy_ch_buf ); yy_flex_free( (void *) b ); } #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 { b->yy_input_file = file; /* We put in the '\n' and start reading from [1] so that an * initial match-at-newline will be true. */ b->yy_ch_buf[0] = '\n'; b->yy_n_chars = 1; /* 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[1] = YY_END_OF_BUFFER_CHAR; b->yy_ch_buf[2] = YY_END_OF_BUFFER_CHAR; b->yy_buf_pos = &b->yy_ch_buf[1]; b->yy_is_interactive = file ? isatty( fileno(file) ) : 0; b->yy_fill_buffer = 1; b->yy_eof_status = EOF_NOT_SEEN; } #ifdef YY_USE_PROTOS static void yy_fatal_error( const char msg[] ) #else static void yy_fatal_error( msg ) char msg[]; #endif { (void) fprintf( stderr, "%s\n", msg ); exit( 1 ); } /* 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_MORE_ADJ; \ yy_hold_char = *yy_c_buf_p; \ *yy_c_buf_p = '\0'; \ yyleng = n; \ } \ while ( 0 ) # line 178 "web2c.lex"