lex.yy.c

編譯器的虛擬yacc工具

#include <stdio.h>
#include <stdlib.h>
# define U(x) x
# define NLSTATE yyprevious=YYNEWLINE
# define BEGIN yybgin = yysvec + 1 +
# define INITIAL 0
# define YYLERR yysvec
# define YYSTATE (yyestate-yysvec-1)
# define YYOPTIM 1
# ifndef YYLMAX 
# define YYLMAX BUFSIZ
# endif 
#ifndef __cplusplus
# define output(c) (void)putc(c,yyout)
#else
# define lex_output(c) (void)putc(c,yyout)
#endif

#if defined(__cplusplus) || defined(__STDC__)

#if defined(__cplusplus) && defined(__EXTERN_C__)
extern "C" {
#endif
	int yyback(int *, int);
	int yyinput(void);
	int yylook(void);
	void yyoutput(int);
	int yyracc(int);
	int yyreject(void);
	void yyunput(int);
	int yylex(void);
#ifdef YYLEX_E
	void yywoutput(wchar_t);
	wchar_t yywinput(void);
#endif
#ifndef yyless
	int yyless(int);
#endif
#ifndef yywrap
	int yywrap(void);
#endif
#ifdef LEXDEBUG
	void allprint(char);
	void sprint(char *);
#endif
#if defined(__cplusplus) && defined(__EXTERN_C__)
}
#endif

#ifdef __cplusplus
extern "C" {
#endif
	void exit(int);
#ifdef __cplusplus
}
#endif

#endif
# define unput(c) {yytchar= (c);if(yytchar=='\n')yylineno--;*yysptr++=yytchar;}
# define yymore() (yymorfg=1)
#ifndef __cplusplus
# define input() (((yytchar=yysptr>yysbuf?U(*--yysptr):(yycharno++,getc(yyin)))==10?(yylineno++,yybline=yycharno,yytchar):yytchar)==EOF?0:yytchar)
#else
# define lex_input() (((yytchar=yysptr>yysbuf?U(*--yysptr):(yycharno++,getc(yyin)))==10?(yylineno++,yybline=yycharno,yytchar):yytchar)==EOF?0:yytchar)
#endif
#define ECHO fprintf(yyout, "%s",yytext)
# define REJECT { nstr = yyreject(); goto yyfussy;}
int yyleng;
#define YYISARRAY
char yytext[YYLMAX];
int yymorfg;
extern char *yysptr, yysbuf[];
int yytchar;
FILE *yyin = {stdin}, *yyout = {stdout};
extern long yycharno,yytok,yybline;
struct yysvf { 
	struct yywork *yystoff;
	struct yysvf *yyother;
	int *yystops;};
struct yysvf *yyestate;
extern struct yysvf yysvec[], *yybgin;
#include <stdio.h>
#include "y.tab.h"
int dividerCounter = 0;
int unionCurlyCounter = 0;
int simiColonCounter = 0;
int subUnionCurlyCounter = 0;
int actionCurlyCounter = 0;
# define THEEND 2
# define CCODE 4
# define UNION 6
# define SUBUNION 8
# define ACTION 10
# define STRING 12
# define LIT 14
# define YYNEWLINE 10
yylex(){
int nstr; extern int yyprevious;
#ifdef __cplusplus
/* to avoid CC and lint complaining yyfussy not being used ...*/
static int __lex_hack = 0;
if (__lex_hack) goto yyfussy;
#endif
while((nstr = yylook()) >= 0)
yyfussy: switch(nstr){
case 0:
if(yywrap()) return(0); break;
case 1:

# line 15 "./TransCode/yacc.l"
		return(':');
break;
case 2:

# line 16 "./TransCode/yacc.l"
		return(';');
break;
case 3:

# line 17 "./TransCode/yacc.l"
		return('<');
break;
case 4:

# line 18 "./TransCode/yacc.l"
		return('>');
break;
case 5:

# line 19 "./TransCode/yacc.l"
		return('|');
break;
case 6:

# line 20 "./TransCode/yacc.l"
              return(TOKEN_T);
break;
case 7:

# line 21 "./TransCode/yacc.l"
               return(LEFT_T);
break;
case 8:

# line 22 "./TransCode/yacc.l"
              return(RIGHT_T);
break;
case 9:

# line 23 "./TransCode/yacc.l"
               return(TYPE_T);
break;
case 10:

# line 24 "./TransCode/yacc.l"
	return(NONASSOC_T);
break;
case 11:

# line 25 "./TransCode/yacc.l"
               return(PREC_T);
break;
case 12:

# line 26 "./TransCode/yacc.l"
         return(NAME);
break;
case 13:

# line 27 "./TransCode/yacc.l"
                 return(CHAR);
break;
case 14:

# line 28 "./TransCode/yacc.l"
	return(CHAR);
break;
case 15:

# line 30 "./TransCode/yacc.l"
		{
				dividerCounter++;
                                if (dividerCounter == 2)
                                   {
                                   BEGIN THEEND;
				   return(ENDDIVIDER);
                                   }
				else
				   {
                                   return(DIVIDER);
				   }
                                }
break;
case 16:

# line 42 "./TransCode/yacc.l"
                      return (ENDCHAR);
break;
case 17:

# line 43 "./TransCode/yacc.l"
                     return (ENDCHAR);
break;
case 18:

# line 45 "./TransCode/yacc.l"
                  {
				BEGIN CCODE;
                                return(LCURL);
                                }
break;
case 19:

# line 49 "./TransCode/yacc.l"
                       return (CCHAR);
break;
case 20:

# line 50 "./TransCode/yacc.l"
                      return (CCHAR);
break;
case 21:

# line 51 "./TransCode/yacc.l"
                    {
				BEGIN INITIAL;
                                return(RCURL);
                                }
break;
case 22:

# line 56 "./TransCode/yacc.l"
              {
                                BEGIN UNION;
                                return(UNION_T);
                                }
break;
case 23:

# line 60 "./TransCode/yacc.l"
                      return('{');
break;
case 24:

# line 61 "./TransCode/yacc.l"
                return(STRUCT_U);
break;
case 25:

# line 62 "./TransCode/yacc.l"
                   return(INT_U);
break;
case 26:

# line 63 "./TransCode/yacc.l"
                       return('x');
break;
case 27:

# line 64 "./TransCode/yacc.l"
                      return('[');
break;
case 28:

# line 65 "./TransCode/yacc.l"
                  return(INT);
break;
case 29:

# line 66 "./TransCode/yacc.l"
                      return(']');
break;
case 30:

# line 67 "./TransCode/yacc.l"
                      {
				simiColonCounter++;
				if (simiColonCounter == 1)
				   {
                                   BEGIN SUBUNION;
				   }
				return(';');
				}
break;
case 31:

# line 76 "./TransCode/yacc.l"
		{
				subUnionCurlyCounter++;
                                return(UCHAR);
				}
break;
case 32:

# line 80 "./TransCode/yacc.l"
		{
				subUnionCurlyCounter--;
				if (subUnionCurlyCounter < 0)
				   {
                                   BEGIN UNION;
				   unionCurlyCounter++;
				   return('}');
				   }
				else
				   {
				   return(UCHAR);
				   }
				}
break;
case 33:

# line 93 "./TransCode/yacc.l"
		return(UCHAR);
break;
case 34:

# line 94 "./TransCode/yacc.l"
		return(UCHAR);
break;
case 35:

# line 96 "./TransCode/yacc.l"
           return(NAME_U);
break;
case 36:

# line 97 "./TransCode/yacc.l"
		;
break;
case 37:

# line 98 "./TransCode/yacc.l"
                      {
                                unionCurlyCounter++;
                                if (unionCurlyCounter == 2)
                                   {
                                   BEGIN INITIAL;
                                   }
                                return('}');
                                }
break;
case 38:

# line 107 "./TransCode/yacc.l"
		{
				actionCurlyCounter++;
				BEGIN ACTION;
				return('{');
				}
break;
case 39:

# line 112 "./TransCode/yacc.l"
		{
				actionCurlyCounter++;
                                return(ALCURLY);
                                }
break;
case 40:

# line 116 "./TransCode/yacc.l"
                     {
				actionCurlyCounter--;
                                if (actionCurlyCounter == 0)
				   {
                                   BEGIN INITIAL;
                                   return('}');	
				   }
				else
				   {
                                   return(ARCURLY);
				   }
                                }
break;
case 41:

# line 128 "./TransCode/yacc.l"
		{
				BEGIN STRING;
				return('"');
				}
break;
case 42:

# line 132 "./TransCode/yacc.l"
		{
				BEGIN ACTION;
				return('"');
				}
break;
case 43:

# line 136 "./TransCode/yacc.l"
		return(SQUOAT);
break;
case 44:

# line 137 "./TransCode/yacc.l"
		return(SCHAR);
break;
case 45:

# line 139 "./TransCode/yacc.l"
                     {
                                BEGIN LIT;
                                return(BEGINLIT);
                                }
break;
case 46:

# line 143 "./TransCode/yacc.l"
			{
                                BEGIN ACTION;
                                return(ENDLIT);
                                }
break;
case 47:

# line 147 "./TransCode/yacc.l"
		return(LQUOAT);
break;
case 48:

# line 148 "./TransCode/yacc.l"
			return(LCHAR);
break;
case 49:

# line 150 "./TransCode/yacc.l"
		return(ASPACE);
break;
case 50:

# line 151 "./TransCode/yacc.l"
	return(ARETURN);
break;
case 51:

# line 152 "./TransCode/yacc.l"
		return(ACHAR);
break;
case 52:

# line 154 "./TransCode/yacc.l"
	;
break;
case 53:

# line 155 "./TransCode/yacc.l"
		return(JUNK);
break;
case 54:

# line 156 "./TransCode/yacc.l"
		return(JUNK);
break;
case 55:

# line 157 "./TransCode/yacc.l"
		return(JUNK);
break;
case 56:

# line 158 "./TransCode/yacc.l"
			return(JUNK);
break;
case -1:
break;
default:
(void)fprintf(yyout,"bad switch yylook %d",nstr);
} return(0); }
/* end of yylex */
int yyvstop[] = {
0,

53,
0, 

52,
53,
0, 

52,
0, 

53,
0, 

53,
0, 

12,
53,
0, 

1,
53,
0, 

2,
53,
0, 

3,
53,
0, 

4,
53,
0, 

38,
53,
0, 

5,
53,
0, 

16,
0, 

17,
0, 

19,
0, 

20,
0, 

19,
0, 

54,
0, 

36,
54,
0, 

36,
0, 

28,
35,
54,
0, 

30,
54,
0, 

35,
54,
0, 

27,
54,
0, 

29,
54,
0, 

35,
54,
0, 

35,
54,
0, 

26,
35,
54,
0, 

23,
54,
0, 

37,
54,
0, 

33,
0, 

34,
0, 

31,
33,
0, 

32,
33,
0, 

51,
0, 

49,
50,
51,
0, 

50,
0, 

41,
51,
0, 

45,
51,
0, 

39,
51,
0, 

40,
51,
0, 

44,
0, 

55,
0, 

42,
44,
0, 

44,
0, 

48,
0, 

56,
0, 

46,
48,
0, 

48,
0, 

15,
0, 

18,
0, 

12,