1 e37302c4 2004-04-21 devnull #pragma lib	"libl.a"
  2 e37302c4 2004-04-21 devnull int yylineno =1;
  3 e37302c4 2004-04-21 devnull # define YYU(x) x
  4 e37302c4 2004-04-21 devnull char yytext[YYLMAX];
  5 e37302c4 2004-04-21 devnull struct yysvf *yylstate [YYLMAX], **yylsp, **yyolsp;
  6 e37302c4 2004-04-21 devnull Uchar yysbuf[YYLMAX];
  7 e37302c4 2004-04-21 devnull Uchar *yysptr = yysbuf;
  8 e37302c4 2004-04-21 devnull int *yyfnd;
  9 e37302c4 2004-04-21 devnull extern struct yysvf *yyestate;
 10 e37302c4 2004-04-21 devnull int yyprevious = YYNEWLINE;
 11 e37302c4 2004-04-21 devnull # ifdef LEXDEBUG
 12 e37302c4 2004-04-21 devnull extern void allprint(char);
 13 e37302c4 2004-04-21 devnull # endif
 14 e37302c4 2004-04-21 devnull yylook(void){
 15 e37302c4 2004-04-21 devnull 	struct yysvf *yystate, **lsp;
 16 e37302c4 2004-04-21 devnull 	struct yywork *yyt;
 17 e37302c4 2004-04-21 devnull 	struct yysvf *yyz;
 18 e37302c4 2004-04-21 devnull 	int yych;
 19 e37302c4 2004-04-21 devnull 	struct yywork *yyr;
 20 e37302c4 2004-04-21 devnull # ifdef LEXDEBUG
 21 e37302c4 2004-04-21 devnull 	int debug;
 22 e37302c4 2004-04-21 devnull # endif
 23 e37302c4 2004-04-21 devnull 	Uchar *yylastch;
 24 e37302c4 2004-04-21 devnull 	/* start off machines */
 25 e37302c4 2004-04-21 devnull # ifdef LEXDEBUG
 26 e37302c4 2004-04-21 devnull 	debug = 0;
 27 e37302c4 2004-04-21 devnull # endif
 28 e37302c4 2004-04-21 devnull 	if (!yymorfg)
 29 e37302c4 2004-04-21 devnull 		yylastch = (Uchar*)yytext;
 30 e37302c4 2004-04-21 devnull 	else {
 31 e37302c4 2004-04-21 devnull 		yymorfg=0;
 32 e37302c4 2004-04-21 devnull 		yylastch = (Uchar*)yytext+yyleng;
 33 e37302c4 2004-04-21 devnull 		}
 34 e37302c4 2004-04-21 devnull 	for(;;){
 35 e37302c4 2004-04-21 devnull 		lsp = yylstate;
 36 e37302c4 2004-04-21 devnull 		yyestate = yystate = yybgin;
 37 e37302c4 2004-04-21 devnull 		if (yyprevious==YYNEWLINE) yystate++;
 38 e37302c4 2004-04-21 devnull 		for (;;){
 39 e37302c4 2004-04-21 devnull # ifdef LEXDEBUG
 40 e37302c4 2004-04-21 devnull 			if(debug)fprintf(yyout,"state %d\n",yystate-yysvec-1);
 41 e37302c4 2004-04-21 devnull # endif
 42 e37302c4 2004-04-21 devnull 			yyt = yystate->yystoff;
 43 e37302c4 2004-04-21 devnull 			if(yyt == yycrank){		/* may not be any transitions */
 44 e37302c4 2004-04-21 devnull 				yyz = yystate->yyother;
 45 e37302c4 2004-04-21 devnull 				if(yyz == 0)break;
 46 e37302c4 2004-04-21 devnull 				if(yyz->yystoff == yycrank)break;
 47 e37302c4 2004-04-21 devnull 				}
 48 e37302c4 2004-04-21 devnull 			*yylastch++ = yych = input();
 49 e37302c4 2004-04-21 devnull 		tryagain:
 50 e37302c4 2004-04-21 devnull # ifdef LEXDEBUG
 51 e37302c4 2004-04-21 devnull 			if(debug){
 52 e37302c4 2004-04-21 devnull 				fprintf(yyout,"char ");
 53 e37302c4 2004-04-21 devnull 				allprint(yych);
 54 e37302c4 2004-04-21 devnull 				putchar('\n');
 55 e37302c4 2004-04-21 devnull 				}
 56 e37302c4 2004-04-21 devnull # endif
 57 e37302c4 2004-04-21 devnull 			yyr = yyt;
 58 e37302c4 2004-04-21 devnull 			if ( (int)yyt > (int)yycrank){
 59 e37302c4 2004-04-21 devnull 				yyt = yyr + yych;
 60 e37302c4 2004-04-21 devnull 				if (yyt <= yytop && yyt->verify+yysvec == yystate){
 61 e37302c4 2004-04-21 devnull 					if(yyt->advance+yysvec == YYLERR)	/* error transitions */
 62 e37302c4 2004-04-21 devnull 						{unput(*--yylastch);break;}
 63 e37302c4 2004-04-21 devnull 					*lsp++ = yystate = yyt->advance+yysvec;
 64 e37302c4 2004-04-21 devnull 					goto contin;
 65 e37302c4 2004-04-21 devnull 					}
 66 e37302c4 2004-04-21 devnull 				}
 67 e37302c4 2004-04-21 devnull # ifdef YYOPTIM
 68 e37302c4 2004-04-21 devnull 			else if((int)yyt < (int)yycrank) {		/* r < yycrank */
 69 e37302c4 2004-04-21 devnull 				yyt = yyr = yycrank+(yycrank-yyt);
 70 e37302c4 2004-04-21 devnull # ifdef LEXDEBUG
 71 e37302c4 2004-04-21 devnull 				if(debug)fprintf(yyout,"compressed state\n");
 72 e37302c4 2004-04-21 devnull # endif
 73 e37302c4 2004-04-21 devnull 				yyt = yyt + yych;
 74 e37302c4 2004-04-21 devnull 				if(yyt <= yytop && yyt->verify+yysvec == yystate){
 75 e37302c4 2004-04-21 devnull 					if(yyt->advance+yysvec == YYLERR)	/* error transitions */
 76 e37302c4 2004-04-21 devnull 						{unput(*--yylastch);break;}
 77 e37302c4 2004-04-21 devnull 					*lsp++ = yystate = yyt->advance+yysvec;
 78 e37302c4 2004-04-21 devnull 					goto contin;
 79 e37302c4 2004-04-21 devnull 					}
 80 e37302c4 2004-04-21 devnull 				yyt = yyr + YYU(yymatch[yych]);
 81 e37302c4 2004-04-21 devnull # ifdef LEXDEBUG
 82 e37302c4 2004-04-21 devnull 				if(debug){
 83 e37302c4 2004-04-21 devnull 					fprintf(yyout,"try fall back character ");
 84 e37302c4 2004-04-21 devnull 					allprint(YYU(yymatch[yych]));
 85 e37302c4 2004-04-21 devnull 					putchar('\n');
 86 e37302c4 2004-04-21 devnull 					}
 87 e37302c4 2004-04-21 devnull # endif
 88 e37302c4 2004-04-21 devnull 				if(yyt <= yytop && yyt->verify+yysvec == yystate){
 89 e37302c4 2004-04-21 devnull 					if(yyt->advance+yysvec == YYLERR)	/* error transition */
 90 e37302c4 2004-04-21 devnull 						{unput(*--yylastch);break;}
 91 e37302c4 2004-04-21 devnull 					*lsp++ = yystate = yyt->advance+yysvec;
 92 e37302c4 2004-04-21 devnull 					goto contin;
 93 e37302c4 2004-04-21 devnull 					}
 94 e37302c4 2004-04-21 devnull 				}
 95 e37302c4 2004-04-21 devnull 			if ((yystate = yystate->yyother) && (yyt= yystate->yystoff) != yycrank){
 96 e37302c4 2004-04-21 devnull # ifdef LEXDEBUG
 97 e37302c4 2004-04-21 devnull 				if(debug)fprintf(yyout,"fall back to state %d\n",yystate-yysvec-1);
 98 e37302c4 2004-04-21 devnull # endif
 99 e37302c4 2004-04-21 devnull 				goto tryagain;
100 e37302c4 2004-04-21 devnull 				}
101 e37302c4 2004-04-21 devnull # endif
102 e37302c4 2004-04-21 devnull 			else
103 e37302c4 2004-04-21 devnull 				{unput(*--yylastch);break;}
104 e37302c4 2004-04-21 devnull 		contin:
105 e37302c4 2004-04-21 devnull # ifdef LEXDEBUG
106 e37302c4 2004-04-21 devnull 			if(debug){
107 e37302c4 2004-04-21 devnull 				fprintf(yyout,"state %d char ",yystate-yysvec-1);
108 e37302c4 2004-04-21 devnull 				allprint(yych);
109 e37302c4 2004-04-21 devnull 				putchar('\n');
110 e37302c4 2004-04-21 devnull 				}
111 e37302c4 2004-04-21 devnull # endif
112 e37302c4 2004-04-21 devnull 			;
113 e37302c4 2004-04-21 devnull 			}
114 e37302c4 2004-04-21 devnull # ifdef LEXDEBUG
115 e37302c4 2004-04-21 devnull 		if(debug){
116 e37302c4 2004-04-21 devnull 			fprintf(yyout,"stopped at %d with ",*(lsp-1)-yysvec-1);
117 e37302c4 2004-04-21 devnull 			allprint(yych);
118 e37302c4 2004-04-21 devnull 			putchar('\n');
119 e37302c4 2004-04-21 devnull 			}
120 e37302c4 2004-04-21 devnull # endif
121 e37302c4 2004-04-21 devnull 		while (lsp-- > yylstate){
122 e37302c4 2004-04-21 devnull 			*yylastch-- = 0;
123 e37302c4 2004-04-21 devnull 			if (*lsp != 0 && (yyfnd= (*lsp)->yystops) && *yyfnd > 0){
124 e37302c4 2004-04-21 devnull 				yyolsp = lsp;
125 e37302c4 2004-04-21 devnull 				if(yyextra[*yyfnd]){		/* must backup */
126 e37302c4 2004-04-21 devnull 					while(yyback((*lsp)->yystops,-*yyfnd) != 1 && lsp > yylstate){
127 e37302c4 2004-04-21 devnull 						lsp--;
128 e37302c4 2004-04-21 devnull 						unput(*yylastch--);
129 e37302c4 2004-04-21 devnull 						}
130 e37302c4 2004-04-21 devnull 					}
131 e37302c4 2004-04-21 devnull 				yyprevious = YYU(*yylastch);
132 e37302c4 2004-04-21 devnull 				yylsp = lsp;
133 e37302c4 2004-04-21 devnull 				yyleng = yylastch-(Uchar*)yytext+1;
134 e37302c4 2004-04-21 devnull 				yytext[yyleng] = 0;
135 e37302c4 2004-04-21 devnull # ifdef LEXDEBUG
136 e37302c4 2004-04-21 devnull 				if(debug){
137 e37302c4 2004-04-21 devnull 					fprintf(yyout,"\nmatch '%s'", yytext);
138 e37302c4 2004-04-21 devnull 					fprintf(yyout," action %d\n",*yyfnd);
139 e37302c4 2004-04-21 devnull 					}
140 e37302c4 2004-04-21 devnull # endif
141 e37302c4 2004-04-21 devnull 				return(*yyfnd++);
142 e37302c4 2004-04-21 devnull 				}
143 e37302c4 2004-04-21 devnull 			unput(*yylastch);
144 e37302c4 2004-04-21 devnull 			}
145 e37302c4 2004-04-21 devnull 		if (yytext[0] == 0  /* && feof(yyin) */)
146 e37302c4 2004-04-21 devnull 			{
147 e37302c4 2004-04-21 devnull 			yysptr=yysbuf;
148 e37302c4 2004-04-21 devnull 			return(0);
149 e37302c4 2004-04-21 devnull 			}
150 e37302c4 2004-04-21 devnull 		yyprevious = input();
151 e37302c4 2004-04-21 devnull 		yytext[0] = yyprevious;
152 e37302c4 2004-04-21 devnull 		if (yyprevious>0)
153 e37302c4 2004-04-21 devnull 			output(yyprevious);
154 e37302c4 2004-04-21 devnull 		yylastch = (Uchar*)yytext;
155 e37302c4 2004-04-21 devnull # ifdef LEXDEBUG
156 e37302c4 2004-04-21 devnull 		if(debug)putchar('\n');
157 e37302c4 2004-04-21 devnull # endif
158 e37302c4 2004-04-21 devnull 		}
159 e37302c4 2004-04-21 devnull 	return(0);	/* shut up the compiler; i have no idea what should be returned */
160 e37302c4 2004-04-21 devnull 	}
161 e37302c4 2004-04-21 devnull yyback(int *p, int m)
162 e37302c4 2004-04-21 devnull {
163 e37302c4 2004-04-21 devnull if (p==0) return(0);
164 e37302c4 2004-04-21 devnull while (*p)
165 e37302c4 2004-04-21 devnull 	{
166 e37302c4 2004-04-21 devnull 	if (*p++ == m)
167 e37302c4 2004-04-21 devnull 		return(1);
168 e37302c4 2004-04-21 devnull 	}
169 e37302c4 2004-04-21 devnull return(0);
170 e37302c4 2004-04-21 devnull }
171 e37302c4 2004-04-21 devnull 	/* the following are only used in the lex library */
172 e37302c4 2004-04-21 devnull yyinput(void){
173 e37302c4 2004-04-21 devnull 	if(yyin == ((void*)0))
174 e37302c4 2004-04-21 devnull 		yyin = stdin;
175 e37302c4 2004-04-21 devnull 	return(input());
176 e37302c4 2004-04-21 devnull }
177 e37302c4 2004-04-21 devnull void
178 e37302c4 2004-04-21 devnull yyoutput(int c)
179 e37302c4 2004-04-21 devnull {
180 e37302c4 2004-04-21 devnull 	if(yyout == ((void*)0))
181 e37302c4 2004-04-21 devnull 		yyout = stdin;
182 e37302c4 2004-04-21 devnull 	output(c);
183 e37302c4 2004-04-21 devnull }
184 e37302c4 2004-04-21 devnull void
185 e37302c4 2004-04-21 devnull yyunput(int c)
186 e37302c4 2004-04-21 devnull {
187 e37302c4 2004-04-21 devnull 	unput(c);
188 e37302c4 2004-04-21 devnull }