cnokw.c

a little DFA compiler.

	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	switch(yych) {
	case 0x0A:	goto yy107;
	case '"':	goto yy109;
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':
	case 'A':
	case 'B':
	case 'C':
	case 'D':
	case 'E':
	case 'F':
	case 'a':
	case 'b':
	case 'c':
	case 'd':
	case 'e':
	case 'f':	goto yy114;
	case '\\':	goto yy108;
	default:	goto yy105;
	}
yy116:
	yych = *++YYCURSOR;
	switch(yych) {
	case '.':	goto yy125;
	default:	goto yy107;
	}
yy117:
	yyaccept = 3;
	YYMARKER = ++YYCURSOR;
	if((YYLIMIT - YYCURSOR) < 3) YYFILL(3);
	yych = *YYCURSOR;
	switch(yych) {
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	goto yy117;
	case 'E':
	case 'e':	goto yy120;
	case 'F':
	case 'L':
	case 'f':
	case 'l':	goto yy121;
	default:	goto yy119;
	}
yy119:
#line 145 "cnokw.re"
	{ RET(FCON); }
#line 792 "<stdout>"
yy120:
	yych = *++YYCURSOR;
	switch(yych) {
	case '+':
	case '-':	goto yy122;
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	goto yy123;
	default:	goto yy107;
	}
yy121:
	yych = *++YYCURSOR;
	goto yy119;
yy122:
	yych = *++YYCURSOR;
	switch(yych) {
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	goto yy123;
	default:	goto yy107;
	}
yy123:
	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	switch(yych) {
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	goto yy123;
	case 'F':
	case 'L':
	case 'f':
	case 'l':	goto yy121;
	default:	goto yy119;
	}
yy125:
	++YYCURSOR;
#line 150 "cnokw.re"
	{ RET(ELLIPSIS); }
#line 853 "<stdout>"
yy127:
	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
yy128:
	switch(yych) {
	case 0x0A:	goto yy107;
	case '\'':	goto yy130;
	case '\\':	goto yy129;
	default:	goto yy127;
	}
yy129:
	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	switch(yych) {
	case '"':
	case '\'':
	case '?':
	case '\\':
	case 'a':
	case 'b':
	case 'f':
	case 'n':
	case 'r':
	case 't':
	case 'v':	goto yy127;
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':	goto yy132;
	case 'x':	goto yy131;
	default:	goto yy107;
	}
yy130:
	yych = *++YYCURSOR;
	goto yy7;
yy131:
	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	switch(yych) {
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':
	case 'A':
	case 'B':
	case 'C':
	case 'D':
	case 'E':
	case 'F':
	case 'a':
	case 'b':
	case 'c':
	case 'd':
	case 'e':
	case 'f':	goto yy134;
	default:	goto yy107;
	}
yy132:
	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	switch(yych) {
	case 0x0A:	goto yy107;
	case '\'':	goto yy130;
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':	goto yy132;
	case '\\':	goto yy129;
	default:	goto yy127;
	}
yy134:
	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	switch(yych) {
	case 0x0A:	goto yy107;
	case '\'':	goto yy130;
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':
	case 'A':
	case 'B':
	case 'C':
	case 'D':
	case 'E':
	case 'F':
	case 'a':
	case 'b':
	case 'c':
	case 'd':
	case 'e':
	case 'f':	goto yy134;
	case '\\':	goto yy129;
	default:	goto yy127;
	}
yy136:
	yyaccept = 3;
	yych = *(YYMARKER = ++YYCURSOR);
	switch(yych) {
	case 'E':
	case 'e':	goto yy147;
	default:	goto yy146;
	}
yy137:
	yyaccept = 0;
	YYMARKER = ++YYCURSOR;
	if((YYLIMIT - YYCURSOR) < 4) YYFILL(4);
	yych = *YYCURSOR;
yy138:
	switch(yych) {
	case '.':	goto yy136;
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	goto yy137;
	case 'E':
	case 'e':	goto yy139;
	case 'L':
	case 'U':
	case 'l':
	case 'u':	goto yy140;
	default:	goto yy7;
	}
yy139:
	yych = *++YYCURSOR;
	switch(yych) {
	case '+':
	case '-':	goto yy142;
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	goto yy143;
	default:	goto yy107;
	}
yy140:
	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	switch(yych) {
	case 'L':
	case 'U':
	case 'l':
	case 'u':	goto yy140;
	default:	goto yy7;
	}
yy142:
	yych = *++YYCURSOR;
	switch(yych) {
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	goto yy143;
	default:	goto yy107;
	}
yy143:
	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	switch(yych) {
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	goto yy143;
	case 'F':
	case 'L':
	case 'f':
	case 'l':	goto yy121;
	default:	goto yy119;
	}
yy145:
	yyaccept = 3;
	YYMARKER = ++YYCURSOR;
	if((YYLIMIT - YYCURSOR) < 3) YYFILL(3);
	yych = *YYCURSOR;
yy146:
	switch(yych) {
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	goto yy145;
	case 'E':
	case 'e':	goto yy151;
	case 'F':
	case 'L':
	case 'f':
	case 'l':	goto yy121;
	default:	goto yy119;
	}
yy147:
	yych = *++YYCURSOR;
	switch(yych) {
	case '+':
	case '-':	goto yy148;
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	goto yy149;
	default:	goto yy107;
	}
yy148:
	yych = *++YYCURSOR;
	switch(yych) {
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	goto yy149;
	default:	goto yy107;
	}
yy149:
	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	switch(yych) {
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	goto yy149;
	case 'F':
	case 'L':
	case 'f':
	case 'l':	goto yy121;
	default:	goto yy119;
	}
yy151:
	yych = *++YYCURSOR;
	switch(yych) {
	case '+':
	case '-':	goto yy152;
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	goto yy153;
	default:	goto yy107;
	}
yy152:
	yych = *++YYCURSOR;
	switch(yych) {
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	goto yy153;
	default:	goto yy107;
	}
yy153:
	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	switch(yych) {
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	goto yy153;
	case 'F':
	case 'L':
	case 'f':
	case 'l':	goto yy121;
	default:	goto yy119;
	}
yy155:
	yyaccept = 0;
	YYMARKER = ++YYCURSOR;
	if((YYLIMIT - YYCURSOR) < 4) YYFILL(4);
	yych = *YYCURSOR;
yy156:
	switch(yych) {
	case '.':	goto yy136;
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	goto yy155;
	case 'E':
	case 'e':	goto yy139;
	case 'L':
	case 'U':
	case 'l':
	case 'u':	goto yy162;
	default:	goto yy7;
	}
yy157:
	yych = *++YYCURSOR;
	switch(yych) {
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':
	case 'A':
	case 'B':
	case 'C':
	case 'D':
	case 'E':
	case 'F':
	case 'a':
	case 'b':
	case 'c':
	case 'd':
	case 'e':
	case 'f':	goto yy158;
	default:	goto yy107;
	}
yy158:
	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	switch(yych) {
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':
	case 'A':
	case 'B':
	case 'C':
	case 'D':
	case 'E':
	case 'F':
	case 'a':
	case 'b':
	case 'c':
	case 'd':
	case 'e':
	case 'f':	goto yy158;
	case 'L':
	case 'U':
	case 'l':
	case 'u':	goto yy160;
	default:	goto yy7;
	}
yy160:
	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	switch(yych) {
	case 'L':
	case 'U':
	case 'l':
	case 'u':	goto yy160;
	default:	goto yy7;
	}
yy162:
	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	switch(yych) {
	case 'L':
	case 'U':
	case 'l':
	case 'u':	goto yy162;
	default:	goto yy7;
	}
yy164:
	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
yy165:
	switch(yych) {
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':
	case 'A':
	case 'B':
	case 'C':
	case 'D':
	case 'E':
	case 'F':
	case 'G':
	case 'H':
	case 'I':
	case 'J':
	case 'K':
	case 'L':
	case 'M':
	case 'N':
	case 'O':
	case 'P':
	case 'Q':
	case 'R':
	case 'S':
	case 'T':
	case 'U':
	case 'V':
	case 'W':
	case 'X':
	case 'Y':
	case 'Z':
	case '_':
	case 'a':
	case 'b':
	case 'c':
	case 'd':
	case 'e':
	case 'f':
	case 'g':
	case 'h':
	case 'i':
	case 'j':
	case 'k':
	case 'l':
	case 'm':
	case 'n':
	case 'o':
	case 'p':
	case 'q':
	case 'r':
	case 's':
	case 't':
	case 'u':
	case 'v':
	case 'w':
	case 'x':
	case 'y':
	case 'z':	goto yy164;
	default:	goto yy5;
	}
yy166:
	++YYCURSOR;
#line 156 "cnokw.re"
	{ RET(DIVEQ); }
#line 1386 "<stdout>"
yy168:
	++YYCURSOR;
#line 136 "cnokw.re"
	{ goto comment; }
#line 1391 "<stdout>"
}
#line 212 "cnokw.re"


comment:

#line 1398 "<stdout>"
{
	YYCTYPE yych;
	if((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
	yych = *YYCURSOR;
	switch(yych) {
	case 0x0A:	goto yy174;
	case '*':	goto yy172;
	default:	goto yy176;
	}
yy172:
	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	case '/':	goto yy177;
	default:	goto yy173;
	}
yy173:
#line 223 "cnokw.re"
	{ goto comment; }
#line 1417 "<stdout>"
yy174:
	++YYCURSOR;
#line 218 "cnokw.re"
	{
		if(cursor == s->eof) RET(EOI);
		s->tok = s->pos = cursor; s->line++;
		goto comment;
	    }
#line 1426 "<stdout>"
yy176:
	yych = *++YYCURSOR;
	goto yy173;
yy177:
	++YYCURSOR;
#line 216 "cnokw.re"
	{ goto std; }
#line 1434 "<stdout>"
}
#line 224 "cnokw.re"

}

main(){
    Scanner in;
    int t;
    memset((char*) &in, 0, sizeof(in));
    in.fd = 0;
    while((t = scan(&in)) != EOI){
/*
	printf("%d\t%.*s\n", t, in.cur - in.tok, in.tok);
	printf("%d\n", t);
*/
    }
    close(in.fd);
}