/* A lexical scanner generated by flex*/ /* Scanner skeleton version: * $Header$ */ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 5 #include #include /* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */ #ifdef c_plusplus #ifndef __cplusplus #define __cplusplus #endif #endif #ifdef __cplusplus #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 ) /* Some routines like yy_flex_realloc() are emitted as static but are not called by all lexers. This generates warnings in some compilers, notably GCC. Arrange to suppress these. */ #ifdef __GNUC__ #define YY_MAY_BE_UNUSED __attribute__((unused)) #else #define YY_MAY_BE_UNUSED #endif /* 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 )) YY_MAY_BE_UNUSED; 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) #define yywrap() 1 #define YY_SKIP_YYWRAP 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 yyconst short yy_nxt[][46] = { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, { 17, 18, 19, 20, 19, 19, 18, 18, 21, 22, 23, 18, 24, 18, 25, 18, 26, 27, 28, 28, 29, 30, 18, 18, 18, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 32, 18 }, { 17, 18, 19, 20, 19, 19, 18, 18, 21, 22, 23, 18, 24, 18, 25, 18, 26, 27, 28, 28, 29, 30, 18, 18, 18, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 32, 18 }, { 17, 33, 33, 34, 33, 34, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33 }, { 17, 33, 33, 34, 33, 34, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33 }, { 17, 35, 36, 37, 35, 38, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 39, 39, 39, 39, 35, 35, 35, 40, 39, 39, 41, 39, 42, 43, 44, 39, 39, 39, 39, 39, 39, 39, 45, 46, 39, 39, 39, 47, 35, 35 }, { 17, 35, 36, 37, 35, 38, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 39, 39, 39, 39, 35, 35, 35, 40, 39, 39, 41, 39, 42, 43, 44, 39, 39, 39, 39, 39, 39, 39, 45, 46, 39, 39, 39, 47, 35, 35 }, { 17, 48, 49, 34, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48 }, { 17, 48, 49, 34, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48 }, { 17, 50, 50, 51, 50, 52, 50, 53, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 54, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50 }, { 17, 50, 50, 51, 50, 52, 50, 53, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 54, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50 }, { 17, 55, 55, 34, 55, 34, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55 }, { 17, 55, 55, 34, 55, 34, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55 }, { 17, 56, 56, 57, 56, 58, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 59 }, { 17, 56, 56, 57, 56, 58, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 59 }, { 17, 60, 60, 60, 60, 60, 60, 60, 60, 60, 61, 62, 60, 60, 60, 60, 60, 60, 60, 60, 60, 63, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60 }, { 17, 60, 60, 60, 60, 60, 60, 60, 60, 60, 61, 62, 60, 60, 60, 60, 60, 60, 60, 60, 60, 64, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60 }, { -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, -17, -17, -17, -17, -17, -17, -17, -17, -17, -17, -17, -17, -17, -17, -17, -17, -17 }, { 17, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18, -18 }, { 17, -19, 65, 65, 65, 65, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19, -19 }, { 17, -20, 65, 65, 65, 65, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20 }, { 17, 66, -21, -21, -21, -21, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66 }, { 17, 67, 67, -22, 67, -22, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67 }, { 17, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23, -23 }, { 17, -24, 68, 68, 68, 68, -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, -24, -24, -24, -24, -24, -24, -24, -24, -24, -24, -24, -24, -24, -24 }, { 17, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, 69, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, -25 }, { 17, -26, -26, -26, -26, -26, 70, -26, -26, -26, -26, -26, -26, 71, -26, -26, 70, 70, 70, 70, -26, -26, -26, -26, -26, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, -26, -26 }, { 17, -27, -27, -27, -27, -27, -27, -27, -27, -27, -27, -27, -27, 72, 73, 74, 75, 75, 75, 75, -27, -27, -27, -27, -27, -27, -27, -27, -27, -27, -27, -27, -27, -27, -27, -27, -27, -27, -27, -27, -27, -27, -27, -27, -27, -27 }, { 17, -28, -28, -28, -28, -28, -28, -28, -28, -28, -28, -28, -28, -28, 73, -28, 75, 75, 75, 75, -28, -28, -28, -28, -28, -28, -28, -28, -28, -28, -28, -28, -28, -28, -28, -28, -28, -28, -28, -28, -28, -28, -28, -28, -28, -28 }, { 17, 76, 76, -29, 76, -29, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76 }, { 17, -30, 77, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30 }, { 17, -31, -31, -31, -31, -31, 70, -31, -31, -31, -31, -31, -31, 70, -31, -31, 70, 70, 70, 70, -31, -31, -31, -31, -31, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, -31, -31 }, { 17, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32 }, { 17, 78, 78, -33, 78, -33, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78 }, { 17, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34, -34 }, { 17, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35, -35 }, { 17, -36, 79, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, 80, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36 }, { 17, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37 }, { 17, -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, -38, -38, -38, -38, -38, -38, -38, -38, -38, -38, -38, -38, -38, -38, -38 }, { 17, -39, -39, -39, -39, -39, -39, -39, -39, -39, -39, -39, -39, -39, -39, -39, 81, 81, 81, 81, -39, -39, -39, -39, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, -39, -39 }, { 17, -40, -40, -40, -40, -40, -40, -40, -40, -40, -40, -40, -40, -40, -40, -40, -40, -40, -40, -40, -40, -40, -40, -40, -40, -40, -40, -40, -40, -40, 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81, 81, -108, -108 }, { 17, -109, -109, -109, -109, -109, -109, -109, -109, -109, -109, -109, -109, -109, -109, -109, 81, 81, 81, 81, -109, -109, -109, -109, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 123, 81, 81, 81, 81, 81, 81, 81, -109, -109 }, { 17, -110, -110, -110, -110, -110, -110, -110, -110, -110, -110, -110, -110, -110, -110, -110, 81, 81, 81, 81, -110, -110, -110, -110, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, -110, -110 }, { 17, -111, -111, -111, -111, -111, -111, -111, -111, -111, -111, -111, -111, -111, -111, -111, 81, 81, 81, 81, -111, -111, -111, -111, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 124, 81, 81, -111, -111 }, { 17, -112, -112, -112, -112, -112, -112, -112, -112, -112, -112, -112, -112, -112, -112, -112, 81, 81, 81, 81, -112, -112, -112, -112, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 125, 81, 81, 81, 81, 81, 81, 81, -112, -112 }, { 17, -113, -113, -113, -113, -113, -113, -113, -113, -113, -113, -113, -113, -113, -113, -113, 81, 81, 81, 81, -113, -113, -113, -113, 81, 81, 81, 81, 81, 126, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, -113, -113 }, { 17, -114, -114, -114, -114, -114, -114, -114, -114, -114, -114, -114, -114, -114, -114, -114, 81, 81, 81, 81, -114, -114, -114, -114, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 127, 81, 81, 81, -114, -114 }, { 17, -115, -115, 115, -115, 115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115, -115 }, { 17, 116, 116, 99, 116, -116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, -116 }, { 17, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117, 128, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117, -117 }, { 17, -118, 118, 118, 118, 118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118, -118 }, { 17, -119, 119, 119, 119, 119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119, -119 }, { 17, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120, 129, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120, -120 }, { 17, -121, -121, -121, -121, -121, -121, -121, -121, -121, -121, -121, -121, -121, -121, -121, 81, 81, 81, 81, -121, -121, -121, -121, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 130, 81, 81, 81, 81, 81, 81, 81, 81, 81, -121, -121 }, { 17, -122, -122, -122, -122, -122, -122, -122, -122, -122, -122, -122, -122, -122, -122, -122, 81, 81, 81, 81, -122, -122, -122, -122, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, -122, -122 }, { 17, -123, -123, -123, -123, -123, -123, -123, -123, -123, -123, -123, -123, -123, -123, -123, 81, 81, 81, 81, -123, -123, -123, -123, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 131, 81, 81, 81, -123, -123 }, { 17, -124, -124, -124, -124, -124, -124, -124, -124, -124, -124, -124, -124, -124, -124, -124, 81, 81, 81, 81, -124, -124, -124, -124, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 132, 81, 81, 81, 81, 81, 81, 81, 81, -124, -124 }, { 17, -125, -125, -125, -125, -125, -125, -125, -125, -125, -125, -125, -125, -125, -125, -125, 81, 81, 81, 81, -125, -125, -125, -125, 81, 81, 81, 81, 133, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, -125, -125 }, { 17, -126, -126, -126, -126, -126, -126, -126, -126, -126, -126, -126, -126, -126, -126, -126, 81, 81, 81, 81, -126, -126, -126, -126, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, -126, -126 }, { 17, -127, -127, -127, -127, -127, -127, -127, -127, -127, -127, -127, -127, -127, -127, -127, 81, 81, 81, 81, -127, -127, -127, -127, 81, 81, 81, 81, 81, 134, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, -127, -127 }, { 17, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, 135, -128, -128, -128, -128, -128 }, { 17, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129, 136, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129, -129 }, { 17, -130, -130, -130, -130, -130, -130, -130, -130, -130, -130, -130, -130, -130, -130, -130, 81, 81, 81, 81, -130, -130, -130, -130, 81, 81, 81, 81, 81, 137, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 138, 81, 81, 81, -130, -130 }, { 17, -131, -131, -131, -131, -131, -131, -131, -131, -131, -131, -131, -131, -131, -131, -131, 81, 81, 81, 81, -131, -131, -131, -131, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, -131, -131 }, { 17, -132, -132, -132, -132, -132, -132, -132, -132, -132, -132, -132, -132, -132, -132, -132, 81, 81, 81, 81, -132, -132, -132, -132, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 139, 81, 81, 81, -132, -132 }, { 17, -133, -133, -133, -133, -133, -133, -133, -133, -133, -133, -133, -133, -133, -133, -133, 81, 81, 81, 81, -133, -133, -133, -133, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, -133, -133 }, { 17, -134, -134, -134, -134, -134, -134, -134, -134, -134, -134, -134, -134, -134, -134, -134, 81, 81, 81, 81, -134, -134, -134, -134, 81, 81, 81, 81, 81, 140, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 141, 81, 81, 81, -134, -134 }, { 17, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135, 142, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135, -135 }, { 17, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136, 143, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136, -136 }, { 17, -137, -137, -137, -137, -137, -137, -137, -137, -137, -137, -137, -137, -137, -137, -137, 81, 81, 81, 81, -137, -137, -137, -137, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 144, 81, 81, 81, 81, 81, 81, 81, 81, -137, -137 }, { 17, -138, -138, -138, -138, -138, -138, -138, -138, -138, -138, -138, -138, -138, -138, -138, 81, 81, 81, 81, -138, -138, -138, -138, 81, 81, 81, 81, 81, 81, 81, 81, 81, 145, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, -138, -138 }, { 17, -139, -139, -139, -139, -139, -139, -139, -139, -139, -139, -139, -139, -139, -139, -139, 81, 81, 81, 81, -139, -139, -139, -139, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, -139, -139 }, { 17, -140, -140, -140, -140, -140, -140, -140, -140, -140, -140, -140, -140, -140, -140, -140, 81, 81, 81, 81, -140, -140, -140, -140, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 146, 81, 81, 81, 81, 81, 81, 81, 81, -140, -140 }, { 17, -141, -141, -141, -141, -141, -141, -141, -141, -141, -141, -141, -141, -141, -141, -141, 81, 81, 81, 81, -141, -141, -141, -141, 81, 81, 81, 81, 81, 81, 81, 81, 81, 147, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, -141, -141 }, { 17, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142, -142 }, { 17, -143, 148, 148, 148, 148, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143, -143 }, { 17, -144, -144, -144, -144, -144, -144, -144, -144, -144, -144, -144, -144, -144, -144, -144, 81, 81, 81, 81, -144, -144, -144, -144, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 149, 81, 81, 81, 81, 81, 81, -144, -144 }, { 17, -145, -145, -145, -145, -145, -145, -145, -145, -145, -145, -145, -145, -145, -145, -145, 81, 81, 81, 81, -145, -145, -145, -145, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 150, 81, 81, 81, -145, -145 }, { 17, -146, -146, -146, -146, -146, -146, -146, -146, -146, -146, -146, -146, -146, -146, -146, 81, 81, 81, 81, -146, -146, -146, -146, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 151, 81, 81, 81, 81, 81, 81, -146, -146 }, { 17, -147, -147, -147, -147, -147, -147, -147, -147, -147, -147, -147, -147, -147, -147, -147, 81, 81, 81, 81, -147, -147, -147, -147, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 152, 81, 81, 81, -147, -147 }, { 17, -148, 148, 148, 148, 148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148 }, { 17, -149, -149, -149, -149, -149, -149, -149, -149, -149, -149, -149, -149, -149, -149, -149, 81, 81, 81, 81, -149, -149, -149, -149, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, -149, -149 }, { 17, -150, -150, -150, -150, -150, -150, -150, -150, -150, -150, -150, -150, -150, -150, -150, 81, 81, 81, 81, -150, -150, -150, -150, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 153, 81, 81, 81, 81, 81, 81, 81, 81, -150, -150 }, { 17, -151, -151, -151, -151, -151, -151, -151, -151, -151, -151, -151, -151, -151, -151, -151, 81, 81, 81, 81, -151, -151, -151, -151, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, -151, -151 }, { 17, -152, -152, -152, -152, -152, -152, -152, -152, -152, -152, -152, -152, -152, -152, -152, 81, 81, 81, 81, -152, -152, -152, -152, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 154, 81, 81, 81, 81, 81, 81, 81, 81, -152, -152 }, { 17, -153, -153, -153, -153, -153, -153, -153, -153, -153, -153, -153, -153, -153, -153, -153, 81, 81, 81, 81, -153, -153, -153, -153, 81, 81, 81, 81, 81, 155, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, -153, -153 }, { 17, -154, -154, -154, -154, -154, -154, -154, -154, -154, -154, -154, -154, -154, -154, -154, 81, 81, 81, 81, -154, -154, -154, -154, 81, 81, 81, 81, 81, 156, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, -154, -154 }, { 17, -155, -155, -155, -155, -155, -155, -155, -155, -155, -155, -155, -155, -155, -155, -155, 81, 81, 81, 81, -155, -155, -155, -155, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, -155, -155 }, { 17, -156, -156, -156, -156, -156, -156, -156, -156, -156, -156, -156, -156, -156, -156, -156, 81, 81, 81, 81, -156, -156, -156, -156, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, -156, -156 }, } ; 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 51 #define YY_END_OF_BUFFER 52 static yyconst short int yy_accept[157] = { 0, 0, 0, 4, 4, 0, 0, 0, 0, 23, 23, 27, 27, 0, 0, 0, 0, 52, 50, 1, 1, 36, 2, 44, 37, 50, 43, 41, 41, 28, 3, 43, 29, 4, 51, 20, 20, 19, 19, 17, 18, 17, 17, 17, 17, 17, 17, 17, 22, 21, 23, 26, 26, 25, 23, 27, 30, 35, 34, 31, 47, 45, 46, 49, 49, 1, 36, 2, 37, 42, 43, 43, 0, 41, 0, 41, 28, 3, 4, 0, 18, 17, 17, 17, 17, 17, 17, 17, 17, 17, 21, 21, 23, 23, 25, 25, 24, 27, 30, 30, 32, 33, 47, 0, 39, 40, 0, 17, 17, 17, 10, 17, 17, 17, 17, 24, 30, 0, 39, 40, 0, 17, 13, 17, 17, 17, 12, 17, 0, 0, 6, 11, 17, 14, 5, 0, 0, 17, 17, 7, 17, 17, 48, 38, 17, 17, 17, 17, 38, 16, 17, 15, 17, 17, 17, 9, 8 } ; static yyconst int yy_ec[256] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 1, 4, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 6, 7, 6, 8, 9, 1, 1, 10, 11, 12, 6, 6, 13, 14, 15, 16, 17, 18, 19, 19, 19, 19, 19, 19, 19, 1, 20, 1, 6, 1, 6, 1, 25, 26, 27, 28, 29, 30, 31, 32, 33, 31, 34, 35, 31, 36, 37, 31, 31, 38, 39, 40, 41, 42, 43, 31, 31, 31, 21, 22, 23, 1, 24, 1, 25, 26, 27, 28, 29, 30, 31, 32, 33, 31, 34, 35, 31, 36, 37, 31, 31, 38, 39, 40, 41, 42, 43, 31, 31, 31, 44, 1, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 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 "lexpgn.l" #define INITIAL 0 #line 2 "lexpgn.l" /* lexpgn by David A. Wheeler (http://www.dwheeler.com). This code processes files formatted using PGN, as defined in "Standard Portable Game Notation Specification and Implementation Guide" Revised 1994.03.12 by Steven J. Edwards. This code lexically analyzes PGN files as an import format; since it's importing, it tries to accept nonstandard formats as much as it can and figure out the "intent". It handles varying newlines (e.g. \r), etc. It will accept a great deal of misformatting that isn't, strictly speaking, legal PGN, but the point is to be able to figure out what was intended. Calling the lexer will process ONE game in a file, starting with 0 or more tags, followed by 0 or more moves. It returns 0 if no erors, 1 if errors, 2 if terminated (normally). It will place data somewhere depending on the value of data_dest; if data_dest is DEST_TRASH, it skips the game (not fully implemented), if data_dest is DEST_GAME, it stores into Game[], if data_dest is DEST_BOOK, it's stored into the book material. To process a multi-game PGN file, call it again and again. Some of the funny ordering (e.g., for bracecomment) is to make it high speed. Flex/lex can produce high speed lexers, but only if it gets some help, in particular by defining patterns that maximally match. TODO: prevent buffer overflow for FEN. */ #include #include #include #include #include "common.h" #include "lexpgn.h" #include "book.h" enum tagtype { NO_TAG, EVENT_TAG, SITE_TAG, DATE_TAG, ROUND_TAG, WHITE_TAG, BLACK_TAG, RESULT_TAG, WHITE_ELO_TAG, BLACK_ELO_TAG, WHITETITLE_TAG, BLACKTITLE_TAG, FEN_TAG, OTHER_TAG }; enum data_destination_t data_dest; #define yyterminate() { if ( seen_tags || seen_moves) return 1; \ return 2; } char *pgn_event; char *pgn_site; char *pgn_date; char *pgn_round; char *pgn_white; char *pgn_black; char *pgn_result; char *pgn_whiteELO; char *pgn_blackELO; char *pgn_othertags; char *initial_comments; /* PGN comments before any moves */ char *return_append_str(char *dest, const char *s) { /* Append text s to dest, and return new result. */ char *newloc; size_t newlen; /* This doesn't have buffer overflow vulnerabilities, because we always allocate for enough space before appending. */ if (!dest) { newloc = (char *) malloc(strlen(s))+1; strcpy(newloc, s); return newloc; } newlen = strlen(dest) + strlen(s) + 1; newloc = (char *) malloc(newlen); strcpy(newloc, dest); if (!newloc) return dest; /* Can't do it, throw away the data */ strcat(newloc, s); return newloc; } void append_str(char **dest, const char *s) { /* Append text s to *dest, and modify *dest to new location. */ char *temp; temp = return_append_str(*dest, s); *dest = temp; } void append_comment(const char *t) { /* Append PGN text t after the current move */ if (data_dest == DEST_GAME) { /* TODO */ if (GameCnt < 1) { append_str(&initial_comments,t); } else { append_str(&(Game[GameCnt].comments),t); } } } #define tag_gobble 1 #define tagsymbol 2 #define tagsep 3 #define tagdata 4 #define tagend 5 #define bracecomment 6 #define RAV 7 #line 1825 "lexpgn.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 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 ( (result = read( fileno(yyin), (char *) buf, max_size )) < 0 ) \ 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 \ if ( yyleng > 0 ) \ yy_current_buffer->yy_at_bol = \ (yytext[yyleng - 1] == '\n'); \ YY_USER_ACTION YY_DECL { register yy_state_type yy_current_state; register char *yy_cp = NULL, *yy_bp = NULL; register int yy_act; #line 129 "lexpgn.l" /* These are executed on each entry to the code */ int seen_tags = 0; int seen_moves = 0; enum tagtype ctag = NO_TAG; int firstmovenum = -1; int side = white; int rav_count = 0; int result = R_NORESULT; char tagname[80]; /* Name of tag currently being processed */ leaf *p; int addtobook[2]; addtobook[0] = 0; addtobook[1] = 0; #line 1983 "lexpgn.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_current_state += YY_AT_BOL(); yy_match: while ( (yy_current_state = yy_nxt[yy_current_state][yy_ec[YY_SC_TO_UI(*yy_cp)]]) > 0 ) { if ( yy_accept[yy_current_state] ) { yy_last_accepting_state = yy_current_state; yy_last_accepting_cpos = yy_cp; } ++yy_cp; } yy_current_state = -yy_current_state; 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 + 1; yy_current_state = yy_last_accepting_state; goto yy_find_action; case 1: YY_RULE_SETUP #line 145 "lexpgn.l" { /* Ignore whitespace */ } YY_BREAK case 2: YY_RULE_SETUP #line 146 "lexpgn.l" { /* Ignore PGN escape. We'll allow initial space. */ } YY_BREAK case 3: YY_RULE_SETUP #line 148 "lexpgn.l" { /* Handle "[". If we've already seen a move, return "[" to the stream and return. */ /* We rashly match on any SC to avoid trouble with unmatched brackets of various types */ seen_tags = 1; ctag = NO_TAG; if (seen_moves) { BEGIN(INITIAL); yyless(0); /* put the "[" back. */ return 0; } if (data_dest == DEST_TRASH) {BEGIN(tag_gobble);} else { BEGIN(tagsymbol); } } YY_BREAK case 4: YY_RULE_SETUP #line 165 "lexpgn.l" {BEGIN(INITIAL);} YY_BREAK case 5: YY_RULE_SETUP #line 167 "lexpgn.l" {ctag = WHITE_TAG; BEGIN(tagsep);} YY_BREAK case 6: YY_RULE_SETUP #line 168 "lexpgn.l" {ctag = BLACK_TAG; BEGIN(tagsep);} YY_BREAK case 7: YY_RULE_SETUP #line 169 "lexpgn.l" {ctag = RESULT_TAG; BEGIN(tagsep);} YY_BREAK case 8: YY_RULE_SETUP #line 170 "lexpgn.l" {ctag = WHITETITLE_TAG; BEGIN(tagsep);} YY_BREAK case 9: YY_RULE_SETUP #line 171 "lexpgn.l" {ctag = BLACKTITLE_TAG; BEGIN(tagsep);} YY_BREAK case 10: YY_RULE_SETUP #line 172 "lexpgn.l" {ctag = FEN_TAG; BEGIN(tagsep);} YY_BREAK case 11: YY_RULE_SETUP #line 173 "lexpgn.l" {ctag = EVENT_TAG; BEGIN(tagsep);} YY_BREAK case 12: YY_RULE_SETUP #line 174 "lexpgn.l" {ctag = SITE_TAG; BEGIN(tagsep);} YY_BREAK case 13: YY_RULE_SETUP #line 175 "lexpgn.l" {ctag = DATE_TAG; BEGIN(tagsep);} YY_BREAK case 14: YY_RULE_SETUP #line 176 "lexpgn.l" {ctag = ROUND_TAG; BEGIN(tagsep);} YY_BREAK case 15: YY_RULE_SETUP #line 177 "lexpgn.l" {ctag = WHITE_ELO_TAG; BEGIN(tagsep);} YY_BREAK case 16: YY_RULE_SETUP #line 178 "lexpgn.l" {ctag = BLACK_ELO_TAG; BEGIN(tagsep);} YY_BREAK case 17: YY_RULE_SETUP #line 179 "lexpgn.l" { ctag = OTHER_TAG; if (yyleng >= (sizeof(tagname)-1)) { printf("Error, tagname too long: %s", yytext); return 1; } strncpy(tagname, yytext, sizeof(tagname)-1); BEGIN(tagsep); } YY_BREAK case 18: YY_RULE_SETUP #line 188 "lexpgn.l" {BEGIN(INITIAL); /* No tag name, skip. */} YY_BREAK case 19: YY_RULE_SETUP #line 189 "lexpgn.l" {BEGIN(INITIAL); /* Line ended early. */} YY_BREAK case 20: YY_RULE_SETUP #line 190 "lexpgn.l" { printf("Bad character as tag name: %s\n", yytext); return 1; } YY_BREAK case 21: YY_RULE_SETUP #line 195 "lexpgn.l" {BEGIN(tagdata);} YY_BREAK case 22: YY_RULE_SETUP #line 196 "lexpgn.l" { printf("Bad character as tag separator: %s\n", yytext); return 1; } YY_BREAK case 23: YY_RULE_SETUP #line 201 "lexpgn.l" { /* tag data */ /* We start at first " in tag, and must match till we reach an unprotected " or end of line */ BEGIN(tagend); /* TODO: if DEST_GAME, store tag symbol and data for later saving */ switch(ctag) { case WHITE_TAG: /* printf("White = %s\n", yytext); */ if ((data_dest == DEST_BOOK) && IsTrustedPlayer(yytext)) addtobook[white]=1; if (data_dest == DEST_GAME) pgn_white = strdup(yytext); break; case BLACK_TAG: /* printf("Black = %s\n", yytext); */ if ((data_dest == DEST_BOOK) && IsTrustedPlayer(yytext)) addtobook[black]=1; if (data_dest == DEST_GAME) pgn_black = strdup(yytext); break; case RESULT_TAG: /* printf("Result = %s\n", yytext); */ if (!strcmp(yytext, "1-0")) result = R_WHITE_WINS; else if (!strcmp(yytext, "0-1")) result = R_BLACK_WINS; else if (!strcmp(yytext, "1/2-1/2")) result = R_DRAW; if (data_dest == DEST_GAME) pgn_result = strdup(yytext); break; case WHITETITLE_TAG: /* We'll trust GM, IM, FMs */ if (data_dest == DEST_BOOK && (strcmp(yytext, "GM") == 0 || strcmp(yytext, "IM") == 0 || strcmp(yytext, "FM") == 0)) addtobook[white]=1; if (data_dest == DEST_GAME) { append_str(&pgn_othertags, "[WhiteTitle \""); append_str(&pgn_othertags, yytext); append_str(&pgn_othertags, "\"]\n"); } break; case BLACKTITLE_TAG: if (data_dest == DEST_BOOK && (strcmp(yytext, "GM") == 0 || strcmp(yytext, "IM") == 0 || strcmp(yytext, "FM") == 0)) addtobook[black]=1; if (data_dest == DEST_GAME) { append_str(&pgn_othertags, "[BlackTitle \""); append_str(&pgn_othertags, yytext); append_str(&pgn_othertags, "\"]\n"); } break; case FEN_TAG: /* Legal FEN is no more than 81 chars long, because 71 (a character for every board cell, plus separators) + 1 (space) + 1 (side, w or b) + 1 (space) + 4 (castling, KQkq) + 1 (space) + 2 (en passant) = 71. We'll leave one char for miscount/whitespace. This doesn't fully protect against buffer overflow attacks; the parsing routine still has to check to make sure its input don't force it to walk off the end of any arrays. Still, it helps as a sanity check. */ /* printf("FEN tag encountered \"%s\"\n",yytext); */ if (yyleng > 82) { printf("Error: FEN too long: %s\n", yytext); return 1; } /* Doesn't return failure/success; just do the best you can */ ParseEPD(yytext); /* Remember it can be black to move now */ side = board.side; if (data_dest == DEST_GAME) { append_str(&pgn_othertags, "[FEN \""); append_str(&pgn_othertags, yytext); append_str(&pgn_othertags, "\"]\n"); } break; case EVENT_TAG: if (data_dest == DEST_GAME) pgn_event = strdup(yytext); break; case SITE_TAG: if (data_dest == DEST_GAME) pgn_site = strdup(yytext); break; case DATE_TAG: if (data_dest == DEST_GAME) pgn_date = strdup(yytext); break; case ROUND_TAG: if (data_dest == DEST_GAME) pgn_round = strdup(yytext); break; case WHITE_ELO_TAG: if (data_dest == DEST_GAME) pgn_whiteELO = strdup(yytext); break; case BLACK_ELO_TAG: if (data_dest == DEST_GAME) pgn_blackELO = strdup(yytext); break; case NO_TAG: case OTHER_TAG: if (data_dest == DEST_GAME) { append_str(&pgn_othertags, "["); append_str(&pgn_othertags, tagname); append_str(&pgn_othertags, " \""); append_str(&pgn_othertags, yytext); append_str(&pgn_othertags, "\"]\n"); } break; } } YY_BREAK case 24: YY_RULE_SETUP #line 319 "lexpgn.l" {BEGIN(INITIAL);} YY_BREAK case 25: YY_RULE_SETUP #line 320 "lexpgn.l" {BEGIN(INITIAL); /* Garbage, do what can. */} YY_BREAK case 26: YY_RULE_SETUP #line 321 "lexpgn.l" {BEGIN(INITIAL); /* End-of-line. */} YY_BREAK case 27: YY_RULE_SETUP #line 323 "lexpgn.l" {BEGIN(INITIAL); /* Consume leftover */} YY_BREAK case 28: YY_RULE_SETUP #line 325 "lexpgn.l" { /* PGN comment */ seen_moves = 1; append_comment(yytext); append_comment("\n"); } YY_BREAK case 29: YY_RULE_SETUP #line 331 "lexpgn.l" { /* PGN comment */ seen_moves = 1; append_comment(yytext); BEGIN(bracecomment); } YY_BREAK case 30: YY_RULE_SETUP #line 336 "lexpgn.l" { /* PGN comment; may embed \n */ append_comment(yytext); } YY_BREAK case 31: YY_RULE_SETUP #line 339 "lexpgn.l" { append_comment(yytext); BEGIN(INITIAL); } YY_BREAK case 32: YY_RULE_SETUP #line 343 "lexpgn.l" { append_comment("\n"); } YY_BREAK case 33: YY_RULE_SETUP #line 344 "lexpgn.l" { append_comment("\n"); } YY_BREAK case 34: YY_RULE_SETUP #line 345 "lexpgn.l" { append_comment("\n"); } YY_BREAK case 35: YY_RULE_SETUP #line 346 "lexpgn.l" { append_comment("\n"); } YY_BREAK case 36: YY_RULE_SETUP #line 349 "lexpgn.l" { seen_moves = 1; /* Numeric Annotation Glyph */ append_comment(yytext); } YY_BREAK case 37: YY_RULE_SETUP #line 353 "lexpgn.l" { return 0; /* could check if consistent w/Result */ } YY_BREAK case 38: YY_RULE_SETUP #line 354 "lexpgn.l" { return 0; } YY_BREAK case 39: YY_RULE_SETUP #line 355 "lexpgn.l" { return 0; } YY_BREAK case 40: YY_RULE_SETUP #line 356 "lexpgn.l" { return 0; } YY_BREAK case 41: YY_RULE_SETUP #line 358 "lexpgn.l" { seen_moves = 1; /* Move number */ if (firstmovenum == -1) { /* TODO: Use this info somehow */ sscanf(yytext, "%d", &firstmovenum); if (firstmovenum < 0 || firstmovenum > 32000) firstmovenum = -1; /* printf("First move num=%d\n", firstmovenum); */ } } YY_BREAK case 42: YY_RULE_SETUP #line 368 "lexpgn.l" { seen_moves = 1; side = black; } YY_BREAK case 43: YY_RULE_SETUP #line 371 "lexpgn.l" { /* Process a move */ seen_moves = 1; if (data_dest != DEST_TRASH) { /* printf("Seen move %s\n", yytext); */ /* SAN moves can be at most 7 characters, and Game[].SANmv must be able to store the result. */ if (yyleng > 7) { printf("Error: move too long: %s\n", yytext); return 1; } p = ValidateMove(yytext); if (!p) { printf ("Illegal move: %s\n", yytext); return 1; } /* MakeMove increments GameCnt */ MakeMove(side, &p->move); if (addtobook[side]) { if (BookBuilder (result, side) == BOOK_EFULL) { printf("Book full - Failed to add move %s\n", yytext); ShowBoard(); return 1; } } strcpy(Game[GameCnt].SANmv, yytext); side = 1^side; } } YY_BREAK case 44: YY_RULE_SETUP #line 402 "lexpgn.l" { rav_count = 1; append_comment(yytext); BEGIN(RAV); } YY_BREAK case 45: YY_RULE_SETUP #line 403 "lexpgn.l" { rav_count++; append_comment(yytext); } YY_BREAK case 46: YY_RULE_SETUP #line 404 "lexpgn.l" { rav_count--; append_comment(yytext); if (rav_count <=0) BEGIN(INITIAL); } YY_BREAK case 47: YY_RULE_SETUP #line 406 "lexpgn.l" { append_comment(yytext); /* We escape [ to avoid problems with unclosed RAV */ } YY_BREAK case 48: YY_RULE_SETUP #line 410 "lexpgn.l" { yyless(0) ; BEGIN(INITIAL); return(0) ; /* Damn humans */} YY_BREAK case 49: YY_RULE_SETUP #line 411 "lexpgn.l" { append_comment(yytext); } YY_BREAK case 50: YY_RULE_SETUP #line 414 "lexpgn.l" { printf("Illegal character %c in input stream.\n", yytext[0]); return 1; } YY_BREAK case 51: YY_RULE_SETUP #line 419 "lexpgn.l" ECHO; YY_BREAK #line 2513 "lexpgn.c" case YY_STATE_EOF(INITIAL): case YY_STATE_EOF(tag_gobble): case YY_STATE_EOF(tagsymbol): case YY_STATE_EOF(tagsep): case YY_STATE_EOF(tagdata): case YY_STATE_EOF(tagend): case YY_STATE_EOF(bracecomment): case YY_STATE_EOF(RAV): yyterminate(); case YY_END_OF_BUFFER: { /* Amount of text matched not including the EOB char. */ int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1; /* Undo the effects of YY_DO_BEFORE_ACTION. */ *yy_cp = yy_hold_char; YY_RESTORE_YY_MORE_OFFSET if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW ) { /* We're scanning a new file or input source. It's * possible that this happened because the user * just pointed yyin at a new source and called * yylex(). If so, then we have to assure * consistency between yy_current_buffer and our * globals. Here is the right place to do so, because * this is the first action (other than possibly a * back-up) that will match for the new input source. */ yy_n_chars = yy_current_buffer->yy_n_chars; yy_current_buffer->yy_input_file = yyin; yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL; } /* Note that here we test for yy_c_buf_p "<=" to the position * of the first EOB in the buffer, since yy_c_buf_p will * already have been incremented past the NUL character * (since all states make transitions on EOB to the * end-of-buffer state). Contrast this with the test * in input(). */ if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] ) { /* This was really a NUL. */ yy_state_type yy_next_state; yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state(); /* Okay, we're now positioned to make the NUL * transition. We couldn't have * yy_get_previous_state() go ahead and do it * for us because it doesn't know how to deal * with the possibility of jamming (and we don't * want to build jamming into it because then it * will run more slowly). */ yy_next_state = yy_try_NUL_trans( yy_current_state ); yy_bp = yytext_ptr + YY_MORE_ADJ; if ( yy_next_state ) { /* Consume the NUL. */ yy_cp = ++yy_c_buf_p; yy_current_state = yy_next_state; goto yy_match; } else { yy_cp = yy_c_buf_p; goto yy_find_action; } } else switch ( yy_get_next_buffer() ) { case EOB_ACT_END_OF_FILE: { yy_did_buffer_switch_on_eof = 0; if ( yywrap() ) { /* Note: because we've taken care in * yy_get_next_buffer() to have set up * yytext, we can now set up * yy_c_buf_p so that if some total * hoser (like flex itself) wants to * call the scanner after we return the * YY_NULL, it'll still work - another * YY_NULL will get returned. */ yy_c_buf_p = yytext_ptr + YY_MORE_ADJ; yy_act = YY_STATE_EOF(YY_START); goto do_action; } else { if ( ! yy_did_buffer_switch_on_eof ) YY_NEW_FILE; } break; } case EOB_ACT_CONTINUE_SCAN: yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state(); yy_cp = yy_c_buf_p; yy_bp = yytext_ptr + YY_MORE_ADJ; goto yy_match; case EOB_ACT_LAST_MATCH: yy_c_buf_p = &yy_current_buffer->yy_ch_buf[yy_n_chars]; yy_current_state = yy_get_previous_state(); yy_cp = yy_c_buf_p; yy_bp = yytext_ptr + YY_MORE_ADJ; goto yy_find_action; } break; } default: YY_FATAL_ERROR( "fatal flex scanner internal error--no action found" ); } /* end of action switch */ } /* end of scanning one token */ } /* end of yylex */ /* yy_get_next_buffer - try to read in a new buffer * * Returns a code representing an action: * EOB_ACT_LAST_MATCH - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position * EOB_ACT_END_OF_FILE - end of file */ static int yy_get_next_buffer() { register char *dest = yy_current_buffer->yy_ch_buf; register char *source = yytext_ptr; register int number_to_move, i; int ret_val; if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] ) YY_FATAL_ERROR( "fatal flex scanner internal error--end of buffer missed" ); if ( yy_current_buffer->yy_fill_buffer == 0 ) { /* Don't try to fill the buffer, so this is an EOF. */ if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 ) { /* We matched a single character, the EOB, so * treat this as a final EOF. */ return EOB_ACT_END_OF_FILE; } else { /* We matched some text prior to the EOB, first * process it. */ return EOB_ACT_LAST_MATCH; } } /* Try to read more data. */ /* First move last chars to start of buffer. */ number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1; for ( i = 0; i < number_to_move; ++i ) *(dest++) = *(source++); if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING ) /* don't do the read, it's not guaranteed to return an EOF, * just force an EOF */ yy_current_buffer->yy_n_chars = yy_n_chars = 0; else { int num_to_read = yy_current_buffer->yy_buf_size - number_to_move - 1; while ( num_to_read <= 0 ) { /* Not enough room in the buffer - grow it. */ #ifdef YY_USES_REJECT YY_FATAL_ERROR( "input buffer overflow, can't enlarge buffer because scanner uses REJECT" ); #else /* just a shorter name for the current buffer */ YY_BUFFER_STATE b = yy_current_buffer; int yy_c_buf_p_offset = (int) (yy_c_buf_p - b->yy_ch_buf); if ( b->yy_is_our_buffer ) { int new_size = b->yy_buf_size * 2; if ( new_size <= 0 ) b->yy_buf_size += b->yy_buf_size / 8; else b->yy_buf_size *= 2; b->yy_ch_buf = (char *) /* Include room in for 2 EOB chars. */ yy_flex_realloc( (void *) b->yy_ch_buf, b->yy_buf_size + 2 ); } else /* Can't grow it, we don't own it. */ b->yy_ch_buf = 0; if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "fatal error - scanner input buffer overflow" ); yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; num_to_read = yy_current_buffer->yy_buf_size - number_to_move - 1; #endif } if ( num_to_read > YY_READ_BUF_SIZE ) num_to_read = YY_READ_BUF_SIZE; /* Read in more data. */ YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]), yy_n_chars, num_to_read ); yy_current_buffer->yy_n_chars = yy_n_chars; } if ( yy_n_chars == 0 ) { if ( number_to_move == YY_MORE_ADJ ) { ret_val = EOB_ACT_END_OF_FILE; yyrestart( yyin ); } else { ret_val = EOB_ACT_LAST_MATCH; yy_current_buffer->yy_buffer_status = YY_BUFFER_EOF_PENDING; } } else ret_val = EOB_ACT_CONTINUE_SCAN; yy_n_chars += number_to_move; yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR; yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; yytext_ptr = &yy_current_buffer->yy_ch_buf[0]; return ret_val; } /* yy_get_previous_state - get the state just before the EOB char was reached */ static yy_state_type yy_get_previous_state() { register yy_state_type yy_current_state; register char *yy_cp; yy_current_state = yy_start; yy_current_state += YY_AT_BOL(); for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp ) { yy_current_state = yy_nxt[yy_current_state][(*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; } } 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; yy_current_state = yy_nxt[yy_current_state][1]; yy_is_jam = (yy_current_state <= 0); if ( ! yy_is_jam ) { if ( yy_accept[yy_current_state] ) { yy_last_accepting_state = yy_current_state; yy_last_accepting_cpos = yy_cp; } } return yy_is_jam ? 0 : yy_current_state; } #ifndef YY_NO_INPUT #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; yy_current_buffer->yy_at_bol = (c == '\n'); return c; } #endif /* YY_NO_INPUT */ #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 ); } #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 419 "lexpgn.l"