fcl-scanner.cc

parse fuzzy contrl language file

static int input (void );
#endif
/* %ok-for-header */

/* %endif */
#endif

/* %if-c-only */

/* %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
/* %if-c-only Standard (non-C++) definition */
/* 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 */
/* %if-c++-only C++ definition */
/* %endif */
#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) \
/* %% [5.0] fread()/read() definition of YY_INPUT goes here unless we're doing C++ \ */\
	if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
		{ \
		int c = '*'; \
		size_t n; \
		for ( n = 0; n < max_size && \
			     (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
			buf[n] = (char) c; \
		if ( c == '\n' ) \
			buf[n++] = (char) c; \
		if ( c == EOF && ferror( yyin ) ) \
			YY_FATAL_ERROR( "input in flex scanner failed" ); \
		result = n; \
		} \
	else \
		{ \
		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); \
			} \
		}\
\
/* %if-c++-only C++ definition \ */\
/* %endif */

#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
/* %if-c-only */
#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
/* %endif */
/* %if-c++-only */
/* %endif */
#endif

/* %if-tables-serialization structures and prototypes */
/* %not-for-header */

/* %ok-for-header */

/* %not-for-header */

/* %tables-yydmap generated elements */
/* %endif */
/* end tables serialization structures and prototypes */

/* %ok-for-header */

/* Default declaration of generated scanner - a define so the user can
 * easily add parameters.
 */
#ifndef YY_DECL
#define YY_DECL_IS_OURS 1
/* %if-c-only Standard (non-C++) definition */

extern int yylex (void);

#define YY_DECL int yylex (void)
/* %endif */
/* %if-c++-only C++ definition */
/* %endif */
#endif /* !YY_DECL */

/* 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

/* %% [6.0] YY_RULE_SETUP definition goes here */
#define YY_RULE_SETUP \
	YY_USER_ACTION

/* %not-for-header */

/** 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;
    
/* %% [7.0] user's declarations go here */
#line 47 "fcl-scanner.ll"



  yylloc->step ();


#line 1069 "fcl-scanner.cc"

	if ( !(yy_init) )
		{
		(yy_init) = 1;

#ifdef YY_USER_INIT
		YY_USER_INIT;
#endif

		if ( ! (yy_start) )
			(yy_start) = 1;	/* first start state */

		if ( ! yyin )
/* %if-c-only */
			yyin = stdin;
/* %endif */
/* %if-c++-only */
/* %endif */

		if ( ! yyout )
/* %if-c-only */
			yyout = stdout;
/* %endif */
/* %if-c++-only */
/* %endif */

		if ( ! YY_CURRENT_BUFFER ) {
			yyensure_buffer_stack ();
			YY_CURRENT_BUFFER_LVALUE =
				yy_create_buffer(yyin,YY_BUF_SIZE );
		}

		yy_load_buffer_state( );
		}

	while ( 1 )		/* loops until end-of-file is reached */
		{
/* %% [8.0] yymore()-related code goes here */
		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;

/* %% [9.0] code to set up and find next match goes here */
		yy_current_state = (yy_start);
yy_match:
		do
			{
			register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
			if ( yy_accept[yy_current_state] )
				{
				(yy_last_accepting_state) = yy_current_state;
				(yy_last_accepting_cpos) = yy_cp;
				}
			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
				{
				yy_current_state = (int) yy_def[yy_current_state];
				if ( yy_current_state >= 364 )
					yy_c = yy_meta[(unsigned int) yy_c];
				}
			yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
			++yy_cp;
			}
		while ( yy_current_state != 363 );
		yy_cp = (yy_last_accepting_cpos);
		yy_current_state = (yy_last_accepting_state);

yy_find_action:
/* %% [10.0] code to find the action number goes here */
		yy_act = yy_accept[yy_current_state];

		YY_DO_BEFORE_ACTION;

/* %% [11.0] code for yylineno update goes here */

do_action:	/* This label is used only to access EOF actions. */

/* %% [12.0] debug code goes here */
		if ( yy_flex_debug )
			{
			if ( yy_act == 0 )
				fprintf( stderr, "--scanner backing up\n" );
			else if ( yy_act < 54 )
				fprintf( stderr, "--accepting rule at line %ld (\"%s\")\n",
				         (long)yy_rule_linenum[yy_act], yytext );
			else if ( yy_act == 54 )
				fprintf( stderr, "--accepting default rule (\"%s\")\n",
				         yytext );
			else if ( yy_act == 55 )
				fprintf( stderr, "--(end of buffer or a NUL)\n" );
			else
				fprintf( stderr, "--EOF (start condition %d)\n", YY_START );
			}

		switch ( yy_act )
	{ /* beginning of action switch */
/* %% [13.0] actions go here */
			case 0: /* must back up */
			/* undo the effects of YY_DO_BEFORE_ACTION */
			*yy_cp = (yy_hold_char);
			yy_cp = (yy_last_accepting_cpos);
			yy_current_state = (yy_last_accepting_state);
			goto yy_find_action;

case 1:
YY_RULE_SETUP
#line 53 "fcl-scanner.ll"
BEGIN(comment);
	YY_BREAK
case 2:
YY_RULE_SETUP
#line 54 "fcl-scanner.ll"
/* eat anything that's not a '*' */;
	YY_BREAK
case 3:
YY_RULE_SETUP
#line 55 "fcl-scanner.ll"
/* eat up '*'s not followed by ')'s */;
	YY_BREAK
case 4:
/* rule 4 can match eol */
YY_RULE_SETUP
#line 56 "fcl-scanner.ll"
/* nothing to be done */;
	YY_BREAK
case 5:
YY_RULE_SETUP
#line 57 "fcl-scanner.ll"
BEGIN(INITIAL);
	YY_BREAK
case 6:
YY_RULE_SETUP
#line 59 "fcl-scanner.ll"
{ return token::FUNCTION_BLOCK; }
	YY_BREAK
case 7:
YY_RULE_SETUP
#line 60 "fcl-scanner.ll"
{ return token::END_FUNCTION_BLOCK; }
	YY_BREAK
case 8:
YY_RULE_SETUP
#line 61 "fcl-scanner.ll"
{ return token::VAR_OUTPUT; }
	YY_BREAK
case 9:
YY_RULE_SETUP
#line 62 "fcl-scanner.ll"
{ return token::VAR_INPUT; }
	YY_BREAK
case 10:
YY_RULE_SETUP
#line 63 "fcl-scanner.ll"
{ return token::END_VAR; }
	YY_BREAK
case 11:
YY_RULE_SETUP
#line 64 "fcl-scanner.ll"
{ return token::FUZZIFY; }
	YY_BREAK
case 12:
YY_RULE_SETUP
#line 65 "fcl-scanner.ll"
{ return token::END_FUZZIFY; }
	YY_BREAK
case 13:
YY_RULE_SETUP
#line 66 "fcl-scanner.ll"
{ return token::DEFUZZIFY; }
	YY_BREAK
case 14:
YY_RULE_SETUP
#line 67 "fcl-scanner.ll"
{ return token::END_DEFUZZIFY; }
	YY_BREAK
case 15:
YY_RULE_SETUP
#line 68 "fcl-scanner.ll"
{ return token::TERM; }
	YY_BREAK
case 16:
YY_RULE_SETUP
#line 69 "fcl-scanner.ll"
{ return token::REAL; }
	YY_BREAK
case 17:
YY_RULE_SETUP
#line 70 "fcl-scanner.ll"
{ return token::RULEBLOCK; }
	YY_BREAK
case 18:
YY_RULE_SETUP
#line 71 "fcl-scanner.ll"
{ return token::END_RULEBLOCK; }
	YY_BREAK
case 19:
YY_RULE_SETUP
#line 72 "fcl-scanner.ll"
{ return token::RANGE; }
	YY_BREAK
case 20:
YY_RULE_SETUP
#line 73 "fcl-scanner.ll"
{ return token::AND; }
	YY_BREAK
case 21:
YY_RULE_SETUP
#line 74 "fcl-scanner.ll"
{ return token::OR; }
	YY_BREAK
case 22:
YY_RULE_SETUP
#line 75 "fcl-scanner.ll"
{ return token::MAX; }
	YY_BREAK
case 23:
YY_RULE_SETUP
#line 76 "fcl-scanner.ll"
{ return token::MIN; }
	YY_BREAK
case 24:
YY_RULE_SETUP
#line 77 "fcl-scanner.ll"
{ return token::ACT; }
	YY_BREAK
case 25:
YY_RULE_SETUP
#line 78 "fcl-scanner.ll"
{ return token::PROD; }
	YY_BREAK
case 26:
YY_RULE_SETUP
#line 79 "fcl-scanner.ll"
{ return token::ASUM; }
	YY_BREAK
case 27:
YY_RULE_SETUP
#line 80 "fcl-scanner.ll"
{ return token::BSUM; }
	YY_BREAK
case 28:
YY_RULE_SETUP
#line 81 "fcl-scanner.ll"
{ return token::BDIF; }
	YY_BREAK
case 29:
YY_RULE_SETUP
#line 82 "fcl-scanner.ll"
{ return token::NSUM; }
	YY_BREAK
case 30:
YY_RULE_SETUP
#line 83 "fcl-scanner.ll"
{ return token::ACCU; }
	YY_BREAK
case 31:
YY_RULE_SETUP
#line 84 "fcl-scanner.ll"
{ return token::RULE; }
	YY_BREAK
case 32:
YY_RULE_SETUP
#line 85 "fcl-scanner.ll"
{ return token::IF; }
	YY_BREAK
case 33:
YY_RULE_SETUP
#line 86 "fcl-scanner.ll"
{ return token::THEN; }
	YY_BREAK
case 34:
YY_RULE_SETUP
#line 87 "fcl-scanner.ll"
{ return token::IS; }
	YY_BREAK
case 35:
YY_RULE_SETUP
#line 88 "fcl-scanner.ll"
{ return token::METHOD; }
	YY_BREAK
case 36:
YY_RULE_SETUP
#line 89 "fcl-scanner.ll"
{ return token::COG; }
	YY_BREAK
case 37:
YY_RULE_SETUP
#line 90 "fcl-scanner.ll"
{ return token::COGS; }
	YY_BREAK
case 38:
YY_RULE_SETUP
#line 91 "fcl-scanner.ll"
{ return token::COA; }
	YY_BREAK
case 39:
YY_RULE_SETUP
#line 92 "fcl-scanner.ll"
{ return token::LM; }
	YY_BREAK
case 40: