cunroll.c

a little DFA compiler.

	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;
	switch((yych = *YYCURSOR)) {
	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 yy166;
	default:	goto yy165;
	}
yy165:
#line 142 "cunroll.re"
	{ RET(ID); }
#line 1446 "<stdout>"
yy166:
	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	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 yy168;
	default:	goto yy167;
	}
yy167:
#line 143 "cunroll.re"
	{ RET(ID); }
#line 1518 "<stdout>"
yy168:
	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	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 yy170;
	default:	goto yy169;
	}
yy169:
#line 144 "cunroll.re"
	{ RET(ID); }
#line 1590 "<stdout>"
yy170:
	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	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 yy172;
	default:	goto yy171;
	}
yy171:
#line 145 "cunroll.re"
	{ RET(ID); }
#line 1662 "<stdout>"
yy172:
	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	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 yy174;
	default:	goto yy173;
	}
yy173:
#line 146 "cunroll.re"
	{ RET(ID); }
#line 1734 "<stdout>"
yy174:
	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	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 yy176;
	default:	goto yy175;
	}
yy175:
#line 147 "cunroll.re"
	{ RET(ID); }
#line 1806 "<stdout>"
yy176:
	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	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 yy178;
	default:	goto yy177;
	}
yy177:
#line 148 "cunroll.re"
	{ RET(ID); }
#line 1878 "<stdout>"
yy178:
	++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 '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 yy178;
	default:	goto yy180;
	}
yy180:
#line 149 "cunroll.re"
	{ RET(ID); }
#line 1952 "<stdout>"
yy181:
	++YYCURSOR;
#line 167 "cunroll.re"
	{ RET(DIVEQ); }
#line 1957 "<stdout>"
yy183:
	++YYCURSOR;
#line 138 "cunroll.re"
	{ goto comment; }
#line 1962 "<stdout>"
}
#line 223 "cunroll.re"


comment:

#line 1969 "<stdout>"
{
	YYCTYPE yych;
	if((YYLIMIT - YYCURSOR) < 8) YYFILL(8);
	yych = *YYCURSOR;
	switch(yych) {
	case 0x0A:	goto yy189;
	case '*':	goto yy187;
	case '/':	goto yy193;
	default:	goto yy191;
	}
yy187:
	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	case '/':	goto yy208;
	default:	goto yy188;
	}
yy188:
#line 242 "cunroll.re"
	{ goto comment; }
#line 1989 "<stdout>"
yy189:
	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	case '*':
	case '/':	goto yy190;
	default:	goto yy194;
	}
yy190:
#line 229 "cunroll.re"
	{
		if(cursor == s->eof) RET(EOI);
		s->tok = s->pos = cursor; s->line++;
		goto comment;
	    }
#line 2004 "<stdout>"
yy191:
	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	case '*':
	case '/':	goto yy192;
	default:	goto yy194;
	}
yy192:
#line 234 "cunroll.re"
	{ goto comment; }
#line 2015 "<stdout>"
yy193:
	yych = *++YYCURSOR;
	goto yy188;
yy194:
	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	case '*':
	case '/':	goto yy195;
	default:	goto yy196;
	}
yy195:
#line 235 "cunroll.re"
	{ goto comment; }
#line 2029 "<stdout>"
yy196:
	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	case '*':
	case '/':	goto yy197;
	default:	goto yy198;
	}
yy197:
#line 236 "cunroll.re"
	{ goto comment; }
#line 2040 "<stdout>"
yy198:
	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	case '*':
	case '/':	goto yy199;
	default:	goto yy200;
	}
yy199:
#line 237 "cunroll.re"
	{ goto comment; }
#line 2051 "<stdout>"
yy200:
	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	case '*':
	case '/':	goto yy201;
	default:	goto yy202;
	}
yy201:
#line 238 "cunroll.re"
	{ goto comment; }
#line 2062 "<stdout>"
yy202:
	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	case '*':
	case '/':	goto yy203;
	default:	goto yy204;
	}
yy203:
#line 239 "cunroll.re"
	{ goto comment; }
#line 2073 "<stdout>"
yy204:
	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	case '*':
	case '/':	goto yy205;
	default:	goto yy206;
	}
yy205:
#line 240 "cunroll.re"
	{ goto comment; }
#line 2084 "<stdout>"
yy206:
	++YYCURSOR;
#line 241 "cunroll.re"
	{ goto comment; }
#line 2089 "<stdout>"
yy208:
	++YYCURSOR;
#line 227 "cunroll.re"
	{ goto std; }
#line 2094 "<stdout>"
}
#line 243 "cunroll.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);
}