From: H.G. Muller Date: Thu, 7 Jan 2010 18:10:39 +0000 (+0100) Subject: Newly lexed winboard/parser.c X-Git-Tag: master-20100118~20 X-Git-Url: http://winboard.nl/cgi-bin?a=commitdiff_plain;h=c3443c84c419b9d3170b0f339bea78634a13c074;p=xboard.git Newly lexed winboard/parser.c --- diff --git a/winboard/parser.c b/winboard/parser.c index af4d31b..b75d113 100644 --- a/winboard/parser.c +++ b/winboard/parser.c @@ -1,112 +1,67 @@ - -#line 3 "parser.c" - -#define YY_INT_ALIGNED short int - /* A lexical scanner generated by flex */ +/* Scanner skeleton version: + * $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern Exp $ + */ + #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 5 -#define YY_FLEX_SUBMINOR_VERSION 35 -#if YY_FLEX_SUBMINOR_VERSION > 0 -#define FLEX_BETA -#endif -/* First, we deal with platform-specific or compiler-specific issues. */ - -/* begin standard C headers. */ #include -#include -#include -#include -/* end standard C headers. */ - -/* flex integer type definitions */ - -#ifndef FLEXINT_H -#define FLEXINT_H - -/* C99 systems have . Non-C99 systems may or may not. */ - -#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L - -/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, - * if you want the limit (max/min) macros for int types. - */ -#ifndef __STDC_LIMIT_MACROS -#define __STDC_LIMIT_MACROS 1 -#endif -#include -typedef int8_t flex_int8_t; -typedef uint8_t flex_uint8_t; -typedef int16_t flex_int16_t; -typedef uint16_t flex_uint16_t; -typedef int32_t flex_int32_t; -typedef uint32_t flex_uint32_t; -#else -typedef signed char flex_int8_t; -typedef short int flex_int16_t; -typedef int flex_int32_t; -typedef unsigned char flex_uint8_t; -typedef unsigned short int flex_uint16_t; -typedef unsigned int flex_uint32_t; -#endif /* ! C99 */ - -/* Limits of integral types. */ -#ifndef INT8_MIN -#define INT8_MIN (-128) -#endif -#ifndef INT16_MIN -#define INT16_MIN (-32767-1) -#endif -#ifndef INT32_MIN -#define INT32_MIN (-2147483647-1) -#endif -#ifndef INT8_MAX -#define INT8_MAX (127) -#endif -#ifndef INT16_MAX -#define INT16_MAX (32767) -#endif -#ifndef INT32_MAX -#define INT32_MAX (2147483647) -#endif -#ifndef UINT8_MAX -#define UINT8_MAX (255U) -#endif -#ifndef UINT16_MAX -#define UINT16_MAX (65535U) +/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */ +#ifdef c_plusplus +#ifndef __cplusplus +#define __cplusplus #endif -#ifndef UINT32_MAX -#define UINT32_MAX (4294967295U) #endif -#endif /* ! FLEXINT_H */ #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 */ -/* C99 requires __STDC__ to be defined as 1. */ -#if defined (__STDC__) +#if __STDC__ +#define YY_USE_PROTOS #define YY_USE_CONST -#endif /* defined (__STDC__) */ +#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 @@ -121,70 +76,71 @@ typedef unsigned int flex_uint32_t; * but we do it the disgusting crufty way forced on us by the ()-less * definition of BEGIN. */ -#define BEGIN (yy_start) = 1 + 2 * +#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 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_NEW_FILE yyrestart( yyin ) #define YY_END_OF_BUFFER_CHAR 0 /* Size of default input buffer. */ -#ifndef YY_BUF_SIZE #define YY_BUF_SIZE 16384 -#endif - -/* The state buf must be large enough to hold one state per character in the main buffer. - */ -#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) -#ifndef YY_TYPEDEF_YY_BUFFER_STATE -#define YY_TYPEDEF_YY_BUFFER_STATE typedef struct yy_buffer_state *YY_BUFFER_STATE; -#endif 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 - #define YY_LESS_LINENO(n) - -/* Return all but the first "n" matched characters back to the input stream. */ +/* 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. */ \ - int yyless_macro_arg = (n); \ - YY_LESS_LINENO(yyless_macro_arg);\ - *yy_cp = (yy_hold_char); \ + *yy_cp = yy_hold_char; \ YY_RESTORE_YY_MORE_OFFSET \ - (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ + 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) ) +#define unput(c) yyunput( c, yytext_ptr ) + +/* The following is because we cannot portably get our hands on size_t + * (without autoconf's help, which isn't available because we want + * flex-generated scanners to compile on their own). + */ +typedef unsigned int yy_size_t; -#ifndef YY_TYPEDEF_YY_SIZE_T -#define YY_TYPEDEF_YY_SIZE_T -typedef size_t yy_size_t; -#endif -#ifndef YY_STRUCT_YY_BUFFER_STATE -#define YY_STRUCT_YY_BUFFER_STATE struct yy_buffer_state { FILE *yy_input_file; @@ -221,16 +177,12 @@ struct yy_buffer_state */ int yy_at_bol; - int yy_bs_lineno; /**< The line count. */ - int yy_bs_column; /**< The column count. */ - /* 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 @@ -244,38 +196,28 @@ struct yy_buffer_state * just pointing yyin at a new input file. */ #define YY_BUFFER_EOF_PENDING 2 - }; -#endif /* !YY_STRUCT_YY_BUFFER_STATE */ -/* Stack of input buffers. */ -static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ -static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ -static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ +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". - * - * Returns the top of the stack, or NULL. */ -#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ - ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ - : NULL) +#define YY_CURRENT_BUFFER yy_current_buffer -/* Same as previous macro, but useful when we know that the buffer stack is not - * NULL or when we need an lvalue. For internal use only. - */ -#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] /* 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 = 0; /* whether we need to initialize */ +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 @@ -283,92 +225,68 @@ static int yy_start = 0; /* start state number */ */ static int yy_did_buffer_switch_on_eof; -void yyrestart (FILE *input_file ); -void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ); -YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ); -void yy_delete_buffer (YY_BUFFER_STATE b ); -void yy_flush_buffer (YY_BUFFER_STATE b ); -void yypush_buffer_state (YY_BUFFER_STATE new_buffer ); -void yypop_buffer_state (void ); +void yyrestart YY_PROTO(( FILE *input_file )); -static void yyensure_buffer_stack (void ); -static void yy_load_buffer_state (void ); -static void yy_init_buffer (YY_BUFFER_STATE b,FILE *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 ) -#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 )); -YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ); -YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ); -YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len ); - -void *yyalloc (yy_size_t ); -void *yyrealloc (void *,yy_size_t ); -void yyfree (void * ); +static void *yy_flex_alloc YY_PROTO(( yy_size_t )); +static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t )); +static void yy_flex_free YY_PROTO(( void * )); #define yy_new_buffer yy_create_buffer #define yy_set_interactive(is_interactive) \ { \ - if ( ! YY_CURRENT_BUFFER ){ \ - yyensure_buffer_stack (); \ - YY_CURRENT_BUFFER_LVALUE = \ - yy_create_buffer(yyin,YY_BUF_SIZE ); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_is_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 ){\ - yyensure_buffer_stack (); \ - YY_CURRENT_BUFFER_LVALUE = \ - yy_create_buffer(yyin,YY_BUF_SIZE ); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_at_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_LVALUE->yy_at_bol) +#define YY_AT_BOL() (yy_current_buffer->yy_at_bol) -/* Begin user sect3 */ +#define YY_USES_REJECT typedef unsigned char YY_CHAR; - FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; - typedef int yy_state_type; - -extern int yylineno; - -int yylineno = 1; - extern char *yytext; #define yytext_ptr yytext -static yy_state_type yy_get_previous_state (void ); -static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); -static int yy_get_next_buffer (void ); -static void yy_fatal_error (yyconst char msg[] ); +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 = (size_t) (yy_cp - yy_bp); \ - (yy_hold_char) = *yy_cp; \ + yytext_ptr = yy_bp; \ + yyleng = (int) (yy_cp - yy_bp); \ + yy_hold_char = *yy_cp; \ *yy_cp = '\0'; \ - (yy_c_buf_p) = yy_cp; + yy_c_buf_p = yy_cp; #define YY_NUM_RULES 42 #define YY_END_OF_BUFFER 43 -/* This struct is not used in this scanner, - but its presence is necessary. */ -struct yy_trans_info - { - flex_int32_t yy_verify; - flex_int32_t yy_nxt; - }; -static yyconst flex_int16_t yy_acclist[602] = +static yyconst short int yy_acclist[602] = { 0, 43, 41, 42, 41, 42, 41, 42, 40, 41, 42, 41, 42, 25, 41, 42, 41, 42, 40, 41, 42, @@ -439,7 +357,7 @@ static yyconst flex_int16_t yy_acclist[602] = 29 } ; -static yyconst flex_int16_t yy_accept[689] = +static yyconst short int yy_accept[689] = { 0, 1, 1, 1, 2, 4, 6, 8, 11, 13, 16, 18, 21, 25, 29, 31, 34, 37, 40, 43, 46, @@ -518,7 +436,7 @@ static yyconst flex_int16_t yy_accept[689] = 600, 600, 600, 600, 600, 601, 602, 602 } ; -static yyconst flex_int32_t yy_ec[256] = +static yyconst 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, @@ -550,7 +468,7 @@ static yyconst flex_int32_t yy_ec[256] = 1, 1, 1, 1, 1 } ; -static yyconst flex_int32_t yy_meta[74] = +static yyconst int yy_meta[74] = { 0, 1, 2, 3, 2, 1, 1, 1, 1, 4, 5, 6, 1, 7, 8, 1, 1, 9, 9, 9, 9, @@ -562,7 +480,7 @@ static yyconst flex_int32_t yy_meta[74] = 17, 1, 1 } ; -static yyconst flex_int16_t yy_base[767] = +static yyconst short int yy_base[767] = { 0, 0, 73, 3814, 3815, 122, 131, 0, 142, 3809, 140, 151, 171, 162, 3809, 231, 159, 3757, 3746, 119, 3762, @@ -650,7 +568,7 @@ static yyconst flex_int16_t yy_base[767] = 3674, 3693, 3712, 3731, 3750, 3769 } ; -static yyconst flex_int16_t yy_def[767] = +static yyconst short int yy_def[767] = { 0, 687, 687, 687, 687, 687, 687, 688, 689, 687, 690, 688, 687, 12, 691, 688, 15, 15, 15, 15, 15, @@ -738,7 +656,7 @@ static yyconst flex_int16_t yy_def[767] = 687, 687, 687, 687, 687, 687 } ; -static yyconst flex_int16_t yy_nxt[3889] = +static yyconst short int yy_nxt[3889] = { 0, 4, 4, 4, 5, 4, 4, 6, 4, 7, 8, 4, 9, 10, 7, 4, 4, 11, 12, 13, 13, @@ -1169,7 +1087,7 @@ static yyconst flex_int16_t yy_nxt[3889] = 687, 687, 687, 687, 687, 687, 687, 687 } ; -static yyconst flex_int16_t yy_chk[3889] = +static yyconst short int yy_chk[3889] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, @@ -1600,10 +1518,7 @@ static yyconst flex_int16_t yy_chk[3889] = 687, 687, 687, 687, 687, 687, 687, 687 } ; -extern int yy_flex_debug; -int yy_flex_debug = 0; - -static yy_state_type *yy_state_buf=0, *yy_state_ptr=0; +static yy_state_type yy_state_buf[YY_BUF_SIZE + 2], *yy_state_ptr; static char *yy_full_match; static int yy_lp; static int yy_looking_for_trail_begin = 0; @@ -1613,19 +1528,19 @@ static int *yy_full_state; #define YY_TRAILING_HEAD_MASK 0x4000 #define REJECT \ { \ -*yy_cp = (yy_hold_char); /* undo effects of setting up yytext */ \ -yy_cp = (yy_full_match); /* restore poss. backed-over text */ \ -(yy_lp) = (yy_full_lp); /* restore orig. accepting pos. */ \ -(yy_state_ptr) = (yy_full_state); /* restore orig. state */ \ -yy_current_state = *(yy_state_ptr); /* restore curr. state */ \ -++(yy_lp); \ +*yy_cp = yy_hold_char; /* undo effects of setting up yytext */ \ +yy_cp = yy_full_match; /* restore poss. backed-over text */ \ +yy_lp = yy_full_lp; /* restore orig. accepting pos. */ \ +yy_state_ptr = yy_full_state; /* restore orig. state */ \ +yy_current_state = *yy_state_ptr; /* restore curr. state */ \ +++yy_lp; \ goto find_rule; \ } - #define yymore() yymore_used_but_not_detected #define YY_MORE_ADJ 0 #define YY_RESTORE_YY_MORE_OFFSET char *yytext; +#define INITIAL 0 /* * parser.l -- lex parser of algebraic chess moves for XBoard * @@ -1796,50 +1711,6 @@ int yyback P((int *, int)); int yywrap P((void)); extern void CopyBoard P((Board to, Board from)); -#define INITIAL 0 - -#ifndef YY_NO_UNISTD_H -/* Special case for "unistd.h", since it is non-ANSI. We include it way - * down here because we want the user's section 1 to have been scanned first. - * The user has a chance to override it with an option. - */ -#include -#endif - -#ifndef YY_EXTRA_TYPE -#define YY_EXTRA_TYPE void * -#endif - -static int yy_init_globals (void ); - -/* Accessor methods to globals. - These are made visible to non-reentrant scanners for convenience. */ - -int yylex_destroy (void ); - -int yyget_debug (void ); - -void yyset_debug (int debug_flag ); - -YY_EXTRA_TYPE yyget_extra (void ); - -void yyset_extra (YY_EXTRA_TYPE user_defined ); - -FILE *yyget_in (void ); - -void yyset_in (FILE * in_str ); - -FILE *yyget_out (void ); - -void yyset_out (FILE * out_str ); - -int yyget_leng (void ); - -char *yyget_text (void ); - -int yyget_lineno (void ); - -void yyset_lineno (int line_number ); /* Macros after this point can all be overridden by user definitions in * section 1. @@ -1847,30 +1718,65 @@ void yyset_lineno (int line_number ); #ifndef YY_SKIP_YYWRAP #ifdef __cplusplus -extern "C" int yywrap (void ); +extern "C" int yywrap YY_PROTO(( void )); #else -extern int yywrap (void ); +extern int yywrap YY_PROTO(( void )); #endif #endif - static void yyunput (int c,char *buf_ptr ); - +#ifndef YY_NO_UNPUT +static void yyunput YY_PROTO(( int c, char *buf_ptr )); +#endif + #ifndef yytext_ptr -static void yy_flex_strncpy (char *,yyconst char *,int ); +static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int )); #endif #ifdef YY_NEED_STRLEN -static int yy_flex_strlen (yyconst char * ); +static int yy_flex_strlen YY_PROTO(( yyconst char * )); #endif #ifndef YY_NO_INPUT - #ifdef __cplusplus -static int yyinput (void ); +static int yyinput YY_PROTO(( void )); #else -static int input (void ); +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. */ @@ -1879,11 +1785,12 @@ static int input (void ); #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 fwrite( yytext, yyleng, 1, yyout ) +#define ECHO (void) fwrite( yytext, yyleng, 1, yyout ) #endif /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, @@ -1891,10 +1798,9 @@ static int input (void ); */ #ifndef YY_INPUT #define YY_INPUT(buf,result,max_size) \ - if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ + if ( yy_current_buffer->yy_is_interactive ) \ { \ - int c = '*'; \ - int n; \ + int c = '*', n; \ for ( n = 0; n < max_size && \ (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ buf[n] = (char) c; \ @@ -1904,22 +1810,9 @@ static int input (void ); YY_FATAL_ERROR( "input in flex scanner failed" ); \ result = n; \ } \ - else \ - { \ - errno=0; \ - while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ - { \ - if( errno != EINTR) \ - { \ - YY_FATAL_ERROR( "input in flex scanner failed" ); \ - break; \ - } \ - errno=0; \ - clearerr(yyin); \ - } \ - }\ -\ - + 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();" - @@ -1940,18 +1833,12 @@ static int input (void ); #define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) #endif -/* end tables serialization structures and prototypes */ - /* Default declaration of generated scanner - a define so the user can * easily add parameters. */ #ifndef YY_DECL -#define YY_DECL_IS_OURS 1 - -extern int yylex (void); - -#define YY_DECL int yylex (void) -#endif /* !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. @@ -1967,34 +1854,29 @@ extern int yylex (void); #define YY_RULE_SETUP \ if ( yyleng > 0 ) \ - YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \ + yy_current_buffer->yy_at_bol = \ (yytext[yyleng - 1] == '\n'); \ YY_USER_ACTION -/** The main scanner function which does all the work. - */ YY_DECL -{ + { register yy_state_type yy_current_state; register char *yy_cp, *yy_bp; register int yy_act; - - if ( !(yy_init) ) + + + + + if ( yy_init ) { - (yy_init) = 1; + yy_init = 0; #ifdef YY_USER_INIT YY_USER_INIT; #endif - /* Create the reject buffer large enough to save one state per allowed character. */ - if ( ! (yy_state_buf) ) - (yy_state_buf) = (yy_state_type *)yyalloc(YY_STATE_BUF_SIZE ); - if ( ! (yy_state_buf) ) - YY_FATAL_ERROR( "out of dynamic memory in yylex()" ); - - if ( ! (yy_start) ) - (yy_start) = 1; /* first start state */ + if ( ! yy_start ) + yy_start = 1; /* first start state */ if ( ! yyin ) yyin = stdin; @@ -2002,33 +1884,29 @@ YY_DECL if ( ! yyout ) yyout = stdout; - if ( ! YY_CURRENT_BUFFER ) { - yyensure_buffer_stack (); - YY_CURRENT_BUFFER_LVALUE = - yy_create_buffer(yyin,YY_BUF_SIZE ); - } + if ( ! yy_current_buffer ) + yy_current_buffer = + yy_create_buffer( yyin, YY_BUF_SIZE ); - yy_load_buffer_state( ); + yy_load_buffer_state(); } while ( 1 ) /* loops until end-of-file is reached */ { - yy_cp = (yy_c_buf_p); + yy_cp = yy_c_buf_p; /* Support of yytext. */ - *yy_cp = (yy_hold_char); + *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_start; yy_current_state += YY_AT_BOL(); - - (yy_state_ptr) = (yy_state_buf); - *(yy_state_ptr)++ = yy_current_state; - + yy_state_ptr = yy_state_buf; + *yy_state_ptr++ = yy_current_state; yy_match: do { @@ -2040,54 +1918,56 @@ yy_match: yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - *(yy_state_ptr)++ = yy_current_state; + *yy_state_ptr++ = yy_current_state; ++yy_cp; } while ( yy_base[yy_current_state] != 3815 ); yy_find_action: - yy_current_state = *--(yy_state_ptr); - (yy_lp) = yy_accept[yy_current_state]; + yy_current_state = *--yy_state_ptr; + yy_lp = yy_accept[yy_current_state]; find_rule: /* we branch to this label when backing up */ for ( ; ; ) /* until we find what rule we matched */ { - if ( (yy_lp) && (yy_lp) < yy_accept[yy_current_state + 1] ) + if ( yy_lp && yy_lp < yy_accept[yy_current_state + 1] ) { - yy_act = yy_acclist[(yy_lp)]; + yy_act = yy_acclist[yy_lp]; if ( yy_act & YY_TRAILING_HEAD_MASK || - (yy_looking_for_trail_begin) ) + yy_looking_for_trail_begin ) { - if ( yy_act == (yy_looking_for_trail_begin) ) + if ( yy_act == yy_looking_for_trail_begin ) { - (yy_looking_for_trail_begin) = 0; + yy_looking_for_trail_begin = 0; yy_act &= ~YY_TRAILING_HEAD_MASK; break; } } else if ( yy_act & YY_TRAILING_MASK ) { - (yy_looking_for_trail_begin) = yy_act & ~YY_TRAILING_MASK; - (yy_looking_for_trail_begin) |= YY_TRAILING_HEAD_MASK; + yy_looking_for_trail_begin = yy_act & ~YY_TRAILING_MASK; + yy_looking_for_trail_begin |= YY_TRAILING_HEAD_MASK; } else { - (yy_full_match) = yy_cp; - (yy_full_state) = (yy_state_ptr); - (yy_full_lp) = (yy_lp); + yy_full_match = yy_cp; + yy_full_state = yy_state_ptr; + yy_full_lp = yy_lp; break; } - ++(yy_lp); + ++yy_lp; goto find_rule; } --yy_cp; - yy_current_state = *--(yy_state_ptr); - (yy_lp) = yy_accept[yy_current_state]; + yy_current_state = *--yy_state_ptr; + yy_lp = 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 1: @@ -2273,6 +2153,7 @@ YY_RULE_SETUP if(c != '=' && c != '+' && c != NULLCHAR && CharToPiece(c) == EmptySquare) return IllegalMove; + Disambiguate(boards[yyboardindex], PosFlags(yyboardindex), &cl); currentMoveString[0] = cl.ff + AAA; @@ -2612,7 +2493,7 @@ YY_RULE_SETUP ft = BOARD_LEFT+2; } } - if(gameInfo.variant == VariantFischeRandom) { + if(PosFlags(0) & F_FRC_TYPE_CASTLING) { if (WhiteOnMove(yyboardindex)) { ff = initialRights[2]; ft = initialRights[1]; @@ -2669,7 +2550,7 @@ YY_RULE_SETUP ft = BOARD_RGHT-2; } } - if(gameInfo.variant == VariantFischeRandom) { + if(PosFlags(0) & F_FRC_TYPE_CASTLING) { if (WhiteOnMove(yyboardindex)) { ff = initialRights[2]; ft = initialRights[0]; @@ -2818,7 +2699,6 @@ YY_RULE_SETUP } YY_BREAK case 26: -/* rule 26 can match eol */ YY_RULE_SETUP { /* move numbers */ @@ -2834,7 +2714,6 @@ YY_RULE_SETUP } YY_BREAK case 28: -/* rule 28 can match eol */ YY_RULE_SETUP { /* position diagram enclosed in [-- --] */ @@ -2842,9 +2721,8 @@ YY_RULE_SETUP } YY_BREAK case 29: -/* rule 29 can match eol */ -*yy_cp = (yy_hold_char); /* undo effects of setting up yytext */ -(yy_c_buf_p) = yy_cp -= 1; +*yy_cp = yy_hold_char; /* undo effects of setting up yytext */ +yy_c_buf_p = yy_cp -= 1; YY_DO_BEFORE_ACTION; /* set up yytext again */ YY_RULE_SETUP { @@ -2853,7 +2731,6 @@ YY_RULE_SETUP } YY_BREAK case 30: -/* rule 30 can match eol */ YY_RULE_SETUP { return (int) PGNTag; @@ -2866,9 +2743,8 @@ YY_RULE_SETUP } YY_BREAK case 32: -/* rule 32 can match eol */ -*yy_cp = (yy_hold_char); /* undo effects of setting up yytext */ -(yy_c_buf_p) = yy_cp -= 1; +*yy_cp = yy_hold_char; /* undo effects of setting up yytext */ +yy_c_buf_p = yy_cp -= 1; YY_DO_BEFORE_ACTION; /* set up yytext again */ YY_RULE_SETUP { @@ -2882,15 +2758,14 @@ YY_RULE_SETUP } YY_BREAK case 34: -/* rule 34 can match eol */ YY_RULE_SETUP { /* anything in {} */ return (int) Comment; } YY_BREAK case 35: -*yy_cp = (yy_hold_char); /* undo effects of setting up yytext */ -(yy_c_buf_p) = yy_cp -= 1; +*yy_cp = yy_hold_char; /* undo effects of setting up yytext */ +yy_c_buf_p = yy_cp -= 1; YY_DO_BEFORE_ACTION; /* set up yytext again */ YY_RULE_SETUP { /* ; to end of line */ @@ -2898,28 +2773,24 @@ YY_RULE_SETUP } YY_BREAK case 36: -/* rule 36 can match eol */ YY_RULE_SETUP { /* anything in [] */ return (int) Comment; } YY_BREAK case 37: -/* rule 37 can match eol */ YY_RULE_SETUP { /* very nested () */ return (int) Comment; } YY_BREAK case 38: -/* rule 38 can match eol */ YY_RULE_SETUP { /* >=2 chars in () */ return (int) Comment; } YY_BREAK case 39: -/* rule 39 can match eol */ YY_RULE_SETUP { /* Skip mail headers */ @@ -2932,7 +2803,6 @@ YY_RULE_SETUP } YY_BREAK case 41: -/* rule 41 can match eol */ YY_RULE_SETUP { /* Skip everything else */ @@ -2948,26 +2818,26 @@ ECHO; 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; + 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_cp = yy_hold_char; YY_RESTORE_YY_MORE_OFFSET - if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) + 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 + * 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_LVALUE->yy_n_chars; - YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; + 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 @@ -2977,13 +2847,13 @@ ECHO; * end-of-buffer state). Contrast this with the test * in input(). */ - if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) + 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_c_buf_p = yytext_ptr + yy_amount_of_matched_text; - yy_current_state = yy_get_previous_state( ); + yy_current_state = yy_get_previous_state(); /* Okay, we're now positioned to make the NUL * transition. We couldn't have @@ -2996,30 +2866,30 @@ ECHO; yy_next_state = yy_try_NUL_trans( yy_current_state ); - yy_bp = (yytext_ptr) + YY_MORE_ADJ; + yy_bp = yytext_ptr + YY_MORE_ADJ; if ( yy_next_state ) { /* Consume the NUL. */ - yy_cp = ++(yy_c_buf_p); + yy_cp = ++yy_c_buf_p; yy_current_state = yy_next_state; goto yy_match; } else { - yy_cp = (yy_c_buf_p); + yy_cp = yy_c_buf_p; goto yy_find_action; } } - else switch ( yy_get_next_buffer( ) ) + else switch ( yy_get_next_buffer() ) { case EOB_ACT_END_OF_FILE: { - (yy_did_buffer_switch_on_eof) = 0; + yy_did_buffer_switch_on_eof = 0; - if ( yywrap( ) ) + if ( yywrap() ) { /* Note: because we've taken care in * yy_get_next_buffer() to have set up @@ -3030,7 +2900,7 @@ ECHO; * YY_NULL, it'll still work - another * YY_NULL will get returned. */ - (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; + yy_c_buf_p = yytext_ptr + YY_MORE_ADJ; yy_act = YY_STATE_EOF(YY_START); goto do_action; @@ -3038,30 +2908,30 @@ ECHO; else { - if ( ! (yy_did_buffer_switch_on_eof) ) + 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_c_buf_p = + yytext_ptr + yy_amount_of_matched_text; - yy_current_state = yy_get_previous_state( ); + yy_current_state = yy_get_previous_state(); - yy_cp = (yy_c_buf_p); - yy_bp = (yytext_ptr) + YY_MORE_ADJ; + 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_LVALUE->yy_ch_buf[(yy_n_chars)]; + yy_c_buf_p = + &yy_current_buffer->yy_ch_buf[yy_n_chars]; - yy_current_state = yy_get_previous_state( ); + yy_current_state = yy_get_previous_state(); - yy_cp = (yy_c_buf_p); - yy_bp = (yytext_ptr) + YY_MORE_ADJ; + yy_cp = yy_c_buf_p; + yy_bp = yytext_ptr + YY_MORE_ADJ; goto yy_find_action; } break; @@ -3072,7 +2942,8 @@ ECHO; "fatal flex scanner internal error--no action found" ); } /* end of action switch */ } /* end of scanning one token */ -} /* end of yylex */ + } /* end of yylex */ + /* yy_get_next_buffer - try to read in a new buffer * @@ -3081,20 +2952,21 @@ ECHO; * EOB_ACT_CONTINUE_SCAN - continue scanning from current position * EOB_ACT_END_OF_FILE - end of file */ -static int yy_get_next_buffer (void) -{ - register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; - register char *source = (yytext_ptr); + +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_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) + 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_LVALUE->yy_fill_buffer == 0 ) + 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 ) + 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. @@ -3114,52 +2986,86 @@ static int yy_get_next_buffer (void) /* Try to read more data. */ /* First move last chars to start of buffer. */ - number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; + 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_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) + 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_LVALUE->yy_n_chars = (yy_n_chars) = 0; + yy_current_buffer->yy_n_chars = yy_n_chars = 0; else { - int num_to_read = - YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; + 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_LVALUE->yy_ch_buf[number_to_move]), - (yy_n_chars), (size_t) num_to_read ); + YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]), + yy_n_chars, num_to_read ); - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + yy_current_buffer->yy_n_chars = yy_n_chars; } - if ( (yy_n_chars) == 0 ) + if ( yy_n_chars == 0 ) { if ( number_to_move == YY_MORE_ADJ ) { ret_val = EOB_ACT_END_OF_FILE; - yyrestart(yyin ); + yyrestart( yyin ); } else { ret_val = EOB_ACT_LAST_MATCH; - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = + yy_current_buffer->yy_buffer_status = YY_BUFFER_EOF_PENDING; } } @@ -3167,37 +3073,29 @@ static int yy_get_next_buffer (void) else ret_val = EOB_ACT_CONTINUE_SCAN; - if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { - /* Extend the array by 50%, plus the number we really need. */ - yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ); - if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); - } + 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; - (yy_n_chars) += number_to_move; - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; - - (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; + 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 (void) -{ +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(); - (yy_state_ptr) = (yy_state_buf); - *(yy_state_ptr)++ = yy_current_state; + yy_current_state = yy_start; + yy_current_state += YY_AT_BOL(); + yy_state_ptr = yy_state_buf; + *yy_state_ptr++ = yy_current_state; - for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) + 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); while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) @@ -3207,21 +3105,28 @@ static int yy_get_next_buffer (void) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - *(yy_state_ptr)++ = yy_current_state; + *yy_state_ptr++ = yy_current_state; } 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 ); */ - static yy_state_type yy_try_NUL_trans (yy_state_type yy_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 YY_CHAR yy_c = 1; while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { @@ -3232,76 +3137,83 @@ static int yy_get_next_buffer (void) yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; yy_is_jam = (yy_current_state == 687); if ( ! yy_is_jam ) - *(yy_state_ptr)++ = yy_current_state; + *yy_state_ptr++ = yy_current_state; return yy_is_jam ? 0 : yy_current_state; -} + } - static void yyunput (int c, register char * yy_bp ) -{ - register char *yy_cp; - - yy_cp = (yy_c_buf_p); + +#ifndef YY_NO_UNPUT +#ifdef YY_USE_PROTOS +static void yyunput( int c, register char *yy_bp ) +#else +static void yyunput( c, yy_bp ) +int c; +register char *yy_bp; +#endif + { + register char *yy_cp = yy_c_buf_p; /* undo effects of setting up yytext */ - *yy_cp = (yy_hold_char); + *yy_cp = yy_hold_char; - if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + 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_LVALUE->yy_ch_buf[ - YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; + 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_LVALUE->yy_ch_buf[number_to_move]; + &yy_current_buffer->yy_ch_buf[number_to_move]; - while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + while ( source > yy_current_buffer->yy_ch_buf ) *--dest = *--source; yy_cp += (int) (dest - source); yy_bp += (int) (dest - source); - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = - (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size; + yy_current_buffer->yy_n_chars = + yy_n_chars = yy_current_buffer->yy_buf_size; - if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) YY_FATAL_ERROR( "flex scanner push-back overflow" ); } *--yy_cp = (char) c; - (yytext_ptr) = yy_bp; - (yy_hold_char) = *yy_cp; - (yy_c_buf_p) = yy_cp; -} -#ifndef YY_NO_INPUT + yytext_ptr = yy_bp; + yy_hold_char = *yy_cp; + yy_c_buf_p = yy_cp; + } +#endif /* ifndef YY_NO_UNPUT */ + + #ifdef __cplusplus - static int yyinput (void) +static int yyinput() #else - static int input (void) +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 = 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_LVALUE->yy_ch_buf[(yy_n_chars)] ) + if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] ) /* This was really a NUL. */ - *(yy_c_buf_p) = '\0'; + *yy_c_buf_p = '\0'; else { /* need more input */ - int offset = (yy_c_buf_p) - (yytext_ptr); - ++(yy_c_buf_p); + int offset = yy_c_buf_p - yytext_ptr; + ++yy_c_buf_p; - switch ( yy_get_next_buffer( ) ) + switch ( yy_get_next_buffer() ) { case EOB_ACT_LAST_MATCH: /* This happens because yy_g_n_b() @@ -3315,16 +3227,16 @@ static int yy_get_next_buffer (void) */ /* Reset buffer status. */ - yyrestart(yyin ); + yyrestart( yyin ); - /*FALLTHROUGH*/ + /* fall through */ case EOB_ACT_END_OF_FILE: { - if ( yywrap( ) ) + if ( yywrap() ) return EOF; - if ( ! (yy_did_buffer_switch_on_eof) ) + if ( ! yy_did_buffer_switch_on_eof ) YY_NEW_FILE; #ifdef __cplusplus return yyinput(); @@ -3334,94 +3246,91 @@ static int yy_get_next_buffer (void) } case EOB_ACT_CONTINUE_SCAN: - (yy_c_buf_p) = (yytext_ptr) + offset; + 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); + 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_LVALUE->yy_at_bol = (c == '\n'); + yy_current_buffer->yy_at_bol = (c == '\n'); return c; -} -#endif /* ifndef YY_NO_INPUT */ + } -/** Immediately switch to a different input stream. - * @param input_file A readable stream. - * - * @note This function does not reset the start condition to @c INITIAL . - */ - void yyrestart (FILE * input_file ) -{ - - if ( ! YY_CURRENT_BUFFER ){ - yyensure_buffer_stack (); - YY_CURRENT_BUFFER_LVALUE = - yy_create_buffer(yyin,YY_BUF_SIZE ); + +#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(); } - yy_init_buffer(YY_CURRENT_BUFFER,input_file ); - yy_load_buffer_state( ); -} -/** Switch to a different input buffer. - * @param new_buffer The new input buffer. - * - */ - void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ) -{ - - /* TODO. We should be able to replace this entire function body - * with - * yypop_buffer_state(); - * yypush_buffer_state(new_buffer); - */ - yyensure_buffer_stack (); - if ( YY_CURRENT_BUFFER == new_buffer ) +#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 ) + if ( yy_current_buffer ) { /* Flush out information for old buffer. */ - *(yy_c_buf_p) = (yy_hold_char); - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + *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_LVALUE = new_buffer; - yy_load_buffer_state( ); + 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; -} + yy_did_buffer_switch_on_eof = 1; + } -static void yy_load_buffer_state (void) -{ - (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; - (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; - yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; - (yy_hold_char) = *(yy_c_buf_p); -} -/** Allocate and initialize an input buffer state. - * @param file A readable stream. - * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. - * - * @return the allocated buffer state. - */ - YY_BUFFER_STATE yy_create_buffer (FILE * file, int size ) -{ +#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) yyalloc(sizeof( struct yy_buffer_state ) ); + + 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()" ); @@ -3430,75 +3339,80 @@ static void yy_load_buffer_state (void) /* 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 *) yyalloc(b->yy_buf_size + 2 ); + 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 ); + yy_init_buffer( b, file ); return b; -} + } -/** Destroy the buffer. - * @param b a buffer created with yy_create_buffer() - * - */ - void yy_delete_buffer (YY_BUFFER_STATE 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 ) /* Not sure if we should pop here. */ - YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; + if ( b == yy_current_buffer ) + yy_current_buffer = (YY_BUFFER_STATE) 0; if ( b->yy_is_our_buffer ) - yyfree((void *) b->yy_ch_buf ); + yy_flex_free( (void *) b->yy_ch_buf ); - yyfree((void *) b ); -} + yy_flex_free( (void *) b ); + } -#ifndef __cplusplus -extern int isatty (int ); -#endif /* __cplusplus */ - -/* Initializes or reinitializes a buffer. - * This function is sometimes called more than once on the same buffer, - * such as during a yyrestart() or at EOF. - */ - static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file ) -{ - int oerrno = errno; - - yy_flush_buffer(b ); +#ifndef YY_ALWAYS_INTERACTIVE +#ifndef YY_NEVER_INTERACTIVE +extern int isatty YY_PROTO(( int )); +#endif +#endif + +#ifdef YY_USE_PROTOS +void yy_init_buffer( YY_BUFFER_STATE b, FILE *file ) +#else +void yy_init_buffer( b, file ) +YY_BUFFER_STATE b; +FILE *file; +#endif + + + { + yy_flush_buffer( b ); b->yy_input_file = file; b->yy_fill_buffer = 1; - /* If b is the current buffer, then yy_init_buffer was _probably_ - * called from yyrestart() or through yy_get_next_buffer. - * In that case, we don't want to reset the lineno or column. - */ - if (b != YY_CURRENT_BUFFER){ - b->yy_bs_lineno = 1; - b->yy_bs_column = 0; - } +#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 + } - b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; - - errno = oerrno; -} -/** Discard all buffered characters. On the next scan, YY_INPUT will be called. - * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. - * - */ - void yy_flush_buffer (YY_BUFFER_STATE b ) -{ - if ( ! b ) +#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; @@ -3515,125 +3429,29 @@ extern int isatty (int ); b->yy_at_bol = 1; b->yy_buffer_status = YY_BUFFER_NEW; - if ( b == YY_CURRENT_BUFFER ) - yy_load_buffer_state( ); -} - -/** Pushes the new state onto the stack. The new state becomes - * the current state. This function will allocate the stack - * if necessary. - * @param new_buffer The new state. - * - */ -void yypush_buffer_state (YY_BUFFER_STATE new_buffer ) -{ - if (new_buffer == NULL) - return; - - yyensure_buffer_stack(); - - /* This block is copied from yy_switch_to_buffer. */ - if ( YY_CURRENT_BUFFER ) - { - /* Flush out information for old buffer. */ - *(yy_c_buf_p) = (yy_hold_char); - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); - } - - /* Only push if top exists. Otherwise, replace top. */ - if (YY_CURRENT_BUFFER) - (yy_buffer_stack_top)++; - YY_CURRENT_BUFFER_LVALUE = new_buffer; - - /* copied from yy_switch_to_buffer. */ - yy_load_buffer_state( ); - (yy_did_buffer_switch_on_eof) = 1; -} - -/** Removes and deletes the top of the stack, if present. - * The next element becomes the new top. - * - */ -void yypop_buffer_state (void) -{ - if (!YY_CURRENT_BUFFER) - return; - - yy_delete_buffer(YY_CURRENT_BUFFER ); - YY_CURRENT_BUFFER_LVALUE = NULL; - if ((yy_buffer_stack_top) > 0) - --(yy_buffer_stack_top); - - if (YY_CURRENT_BUFFER) { - yy_load_buffer_state( ); - (yy_did_buffer_switch_on_eof) = 1; + if ( b == yy_current_buffer ) + yy_load_buffer_state(); } -} -/* Allocates the stack if it does not exist. - * Guarantees space for at least one push. - */ -static void yyensure_buffer_stack (void) -{ - int num_to_alloc; - - if (!(yy_buffer_stack)) { - - /* First allocation is just for 2 elements, since we don't know if this - * scanner will even need a stack. We use 2 instead of 1 to avoid an - * immediate realloc on the next call. - */ - num_to_alloc = 1; - (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc - (num_to_alloc * sizeof(struct yy_buffer_state*) - ); - if ( ! (yy_buffer_stack) ) - YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); - - memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); - - (yy_buffer_stack_max) = num_to_alloc; - (yy_buffer_stack_top) = 0; - return; - } - if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ - - /* Increase the buffer to prepare for a possible push. */ - int grow_size = 8 /* arbitrary grow size */; - - num_to_alloc = (yy_buffer_stack_max) + grow_size; - (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc - ((yy_buffer_stack), - num_to_alloc * sizeof(struct yy_buffer_state*) - ); - if ( ! (yy_buffer_stack) ) - YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); - - /* zero only the new slots.*/ - memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); - (yy_buffer_stack_max) = num_to_alloc; - } -} - -/** Setup the input buffer state to scan directly from a user-specified character buffer. - * @param base the character buffer - * @param size the size in bytes of the character buffer - * - * @return the newly allocated buffer state object. - */ -YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size ) -{ +#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) yyalloc(sizeof( struct yy_buffer_state ) ); + 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()" ); @@ -3647,51 +3465,56 @@ YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size ) b->yy_fill_buffer = 0; b->yy_buffer_status = YY_BUFFER_NEW; - yy_switch_to_buffer(b ); + yy_switch_to_buffer( b ); return b; -} + } +#endif -/** Setup the input buffer state to scan a string. The next call to yylex() will - * scan from a @e copy of @a str. - * @param yystr a NUL-terminated string to scan - * - * @return the newly allocated buffer state object. - * @note If you want to scan bytes that may contain NUL values, then use - * yy_scan_bytes() instead. - */ -YY_BUFFER_STATE yy_scan_string (yyconst char * yystr ) -{ - - return yy_scan_bytes(yystr,strlen(yystr) ); -} -/** Setup the input buffer state to scan the given bytes. The next call to yylex() will - * scan from a @e copy of @a bytes. - * @param bytes the byte buffer to scan - * @param len the number of bytes in the buffer pointed to by @a bytes. - * - * @return the newly allocated buffer state object. - */ -YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len ) -{ +#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 = _yybytes_len + 2; - buf = (char *) yyalloc(n ); + 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 < _yybytes_len; ++i ) - buf[i] = yybytes[i]; + for ( i = 0; i < len; ++i ) + buf[i] = bytes[i]; - buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; + buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR; - b = yy_scan_buffer(buf,n ); + b = yy_scan_buffer( buf, n ); if ( ! b ) YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); @@ -3701,204 +3524,148 @@ YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len ) b->yy_is_our_buffer = 1; return b; -} - -#ifndef YY_EXIT_FAILURE -#define YY_EXIT_FAILURE 2 + } #endif -static void yy_fatal_error (yyconst char* msg ) -{ - (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. */ \ - int yyless_macro_arg = (n); \ - YY_LESS_LINENO(yyless_macro_arg);\ - yytext[yyleng] = (yy_hold_char); \ - (yy_c_buf_p) = yytext + yyless_macro_arg; \ - (yy_hold_char) = *(yy_c_buf_p); \ - *(yy_c_buf_p) = '\0'; \ - yyleng = yyless_macro_arg; \ - } \ - while ( 0 ) -/* Accessor methods (get/set functions) to struct members. */ +#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; -/** Get the current line number. - * - */ -int yyget_lineno (void) -{ - - return yylineno; -} + yy_start_stack_depth += YY_START_STACK_INCR; + new_size = yy_start_stack_depth * sizeof( int ); -/** Get the input stream. - * - */ -FILE *yyget_in (void) -{ - return yyin; -} + if ( ! yy_start_stack ) + yy_start_stack = (int *) yy_flex_alloc( new_size ); -/** Get the output stream. - * - */ -FILE *yyget_out (void) -{ - return yyout; -} + else + yy_start_stack = (int *) yy_flex_realloc( + (void *) yy_start_stack, new_size ); -/** Get the length of the current token. - * - */ -int yyget_leng (void) -{ - return yyleng; -} + if ( ! yy_start_stack ) + YY_FATAL_ERROR( + "out of memory expanding start-condition stack" ); + } -/** Get the current token. - * - */ + yy_start_stack[yy_start_stack_ptr++] = YY_START; -char *yyget_text (void) -{ - return yytext; -} + BEGIN(new_state); + } +#endif -/** Set the current line number. - * @param line_number - * - */ -void yyset_lineno (int line_number ) -{ - - yylineno = line_number; -} -/** Set the input stream. This does not discard the current - * input buffer. - * @param in_str A readable stream. - * - * @see yy_switch_to_buffer - */ -void yyset_in (FILE * in_str ) -{ - yyin = in_str ; -} +#ifndef YY_NO_POP_STATE +static void yy_pop_state() + { + if ( --yy_start_stack_ptr < 0 ) + YY_FATAL_ERROR( "start-condition stack underflow" ); -void yyset_out (FILE * out_str ) -{ - yyout = out_str ; -} + BEGIN(yy_start_stack[yy_start_stack_ptr]); + } +#endif -int yyget_debug (void) -{ - return yy_flex_debug; -} -void yyset_debug (int bdebug ) -{ - yy_flex_debug = bdebug ; -} +#ifndef YY_NO_TOP_STATE +static int yy_top_state() + { + return yy_start_stack[yy_start_stack_ptr - 1]; + } +#endif -static int yy_init_globals (void) -{ - /* Initialization is the same as for the non-reentrant scanner. - * This function is called from yylex_destroy(), so don't allocate here. - */ +#ifndef YY_EXIT_FAILURE +#define YY_EXIT_FAILURE 2 +#endif - (yy_buffer_stack) = 0; - (yy_buffer_stack_top) = 0; - (yy_buffer_stack_max) = 0; - (yy_c_buf_p) = (char *) 0; - (yy_init) = 0; - (yy_start) = 0; - - (yy_state_buf) = 0; - (yy_state_ptr) = 0; - (yy_full_match) = 0; - (yy_lp) = 0; - -/* Defined in main.c */ -#ifdef YY_STDINIT - yyin = stdin; - yyout = stdout; +#ifdef YY_USE_PROTOS +static void yy_fatal_error( yyconst char msg[] ) #else - yyin = (FILE *) 0; - yyout = (FILE *) 0; +static void yy_fatal_error( msg ) +char msg[]; #endif - - /* For future reference: Set errno on error, since we are called by - * yylex_init() - */ - return 0; -} - -/* yylex_destroy is for both reentrant and non-reentrant scanners. */ -int yylex_destroy (void) -{ - - /* Pop the buffer stack, destroying each element. */ - while(YY_CURRENT_BUFFER){ - yy_delete_buffer(YY_CURRENT_BUFFER ); - YY_CURRENT_BUFFER_LVALUE = NULL; - yypop_buffer_state(); + { + (void) fprintf( stderr, "%s\n", msg ); + exit( YY_EXIT_FAILURE ); } - /* Destroy the stack itself. */ - yyfree((yy_buffer_stack) ); - (yy_buffer_stack) = NULL; - yyfree ( (yy_state_buf) ); - (yy_state_buf) = NULL; - /* Reset the globals. This is important in a non-reentrant scanner so the next time - * yylex() is called, initialization will occur. */ - yy_init_globals( ); +/* Redefine yyless() so it works in section 3 code. */ - return 0; -} +#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. - */ + +/* Internal utility routines. */ #ifndef yytext_ptr -static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) -{ +#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 -static int yy_flex_strlen (yyconst char * s ) -{ +#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 -void *yyalloc (yy_size_t size ) -{ + +#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 ); -} + } -void *yyrealloc (void * ptr, yy_size_t 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 @@ -3907,14 +3674,27 @@ void *yyrealloc (void * ptr, yy_size_t size ) * 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 -void yyfree (void * ptr ) -{ - free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ -} -#define YYTABLES_NAME "yytables" static char *StringToLex; @@ -4043,13 +3823,14 @@ int yyoffset() yy_n_chars + pos); } + void yynewstr(s) char *s; { if (my_file_buffer != NULL) yy_delete_buffer(my_file_buffer); StringToLex = s; - my_file_buffer = yy_create_buffer(stdin,YY_BUF_SIZE); + my_file_buffer = yy_create_buffer(stdin, YY_BUF_SIZE); yy_switch_to_buffer(my_file_buffer); } @@ -4059,7 +3840,7 @@ void yynewfile(f) if (my_file_buffer != NULL) yy_delete_buffer(my_file_buffer); StringToLex = NULL; - my_file_buffer = yy_create_buffer(f,YY_BUF_SIZE); + my_file_buffer = yy_create_buffer(f, YY_BUF_SIZE); yy_switch_to_buffer(my_file_buffer); } #endif /*FLEX_SCANNER*/ @@ -4085,7 +3866,7 @@ ChessMove yylexstr(boardIndex, s) oldStringToLex = StringToLex; StringToLex = s; #ifdef FLEX_SCANNER - buffer = yy_create_buffer(stdin,YY_BUF_SIZE); + buffer = yy_create_buffer(stdin, YY_BUF_SIZE); oldBuffer = YY_CURRENT_BUFFER; yy_switch_to_buffer(buffer); #endif /*FLEX_SCANNER*/ @@ -4101,4 +3882,3 @@ ChessMove yylexstr(boardIndex, s) return ret; } -