bug1187785.c

a little DFA compiler.

/* Generated by re2c */
#line 1 "bug1187785.re"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>

#define RET(n)	printf("%d\n", n); return n
#define TAG_EOI	0
#define TAG_A	1
#define TAG_TAG	2

int scan(char *s, int l)
{
	char *p = s;
	char *q;
#define YYCTYPE         char
#define YYCURSOR        p
#define YYLIMIT         (s+l)
#define YYMARKER        q
#define YYFILL(n)
cont:

#line 24 "<stdout>"
{
	YYCTYPE yych;

	if((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
	yych = *YYCURSOR;
	switch(yych) {
	case '"':	goto yy2;
	default:	goto yy4;
	}
yy2:
	yych = *(YYMARKER = ++YYCURSOR);
	switch(yych) {
	case 0x00:
	case 0x01:
	case 0x02:
	case 0x03:
	case 0x04:
	case 0x05:
	case 0x06:
	case 0x07:
	case 0x08:
	case 0x09:
	case 0x0A:
	case 0x0B:
	case 0x0C:
	case 0x0D:
	case 0x0E:
	case 0x0F:
	case 0x10:
	case 0x11:
	case 0x12:
	case 0x13:
	case 0x14:
	case 0x15:
	case 0x16:
	case 0x17:
	case 0x18:
	case 0x19:
	case 0x1A:
	case 0x1B:
	case 0x1C:
	case 0x1D:
	case 0x1E:
	case 0x1F:
	case ' ':
	case '!':
	case '#':
	case '$':
	case '%':
	case '&':
	case '\'':
	case '(':
	case ')':
	case '*':
	case '+':
	case ',':
	case '-':
	case '.':
	case '/':
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':
	case ':':
	case ';':
	case '<':
	case '=':
	case '>':
	case '?':
	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':
	case '[':
	case '\\':
	case ']':
	case '^':
	case '_':
	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':
	case '{':
	case '|':
	case '}':
	case '~':
	case 0x7F:
	case 0x80:
	case 0x81:
	case 0x82:
	case 0x83:
	case 0x84:
	case 0x85:
	case 0x86:
	case 0x87:
	case 0x88:
	case 0x89:
	case 0x8A:
	case 0x8B:
	case 0x8C:
	case 0x8D:
	case 0x8E:
	case 0x8F:
	case 0x90:
	case 0x91:
	case 0x92:
	case 0x93:
	case 0x94:
	case 0x95:
	case 0x96:
	case 0x97:
	case 0x98:
	case 0x99:
	case 0x9A:
	case 0x9B:
	case 0x9C:
	case 0x9D:
	case 0x9E:
	case 0x9F:
	case 0xA0:
	case 0xA1:
	case 0xA2:
	case 0xA3:
	case 0xA4:
	case 0xA5:
	case 0xA6:
	case 0xA7:
	case 0xA8:
	case 0xA9:
	case 0xAA:
	case 0xAB:
	case 0xAC:
	case 0xAD:
	case 0xAE:
	case 0xAF:
	case 0xB0:
	case 0xB1:
	case 0xB2:
	case 0xB3:
	case 0xB4:
	case 0xB5:
	case 0xB6:
	case 0xB7:
	case 0xB8:
	case 0xB9:
	case 0xBA:
	case 0xBB:
	case 0xBC:
	case 0xBD:
	case 0xBE:
	case 0xBF:
	case 0xC0:
	case 0xC1:
	case 0xC2:
	case 0xC3:
	case 0xC4:
	case 0xC5:
	case 0xC6:
	case 0xC7:
	case 0xC8:
	case 0xC9:
	case 0xCA:
	case 0xCB:
	case 0xCC:
	case 0xCD:
	case 0xCE:
	case 0xCF:
	case 0xD0:
	case 0xD1:
	case 0xD2:
	case 0xD3:
	case 0xD4:
	case 0xD5:
	case 0xD6:
	case 0xD7:
	case 0xD8:
	case 0xD9:
	case 0xDA:
	case 0xDB:
	case 0xDC:
	case 0xDD:
	case 0xDE:
	case 0xDF:
	case 0xE0:
	case 0xE1:
	case 0xE2:
	case 0xE3:
	case 0xE4:
	case 0xE5:
	case 0xE6:
	case 0xE7:
	case 0xE8:
	case 0xE9:
	case 0xEA:
	case 0xEB:
	case 0xEC:
	case 0xED:
	case 0xEE:
	case 0xEF:
	case 0xF0:
	case 0xF1:
	case 0xF2:
	case 0xF3:
	case 0xF4:
	case 0xF5:
	case 0xF6:
	case 0xF7:
	case 0xF8:
	case 0xF9:
	case 0xFA:
	case 0xFB:
	case 0xFC:
	case 0xFD:
	case 0xFE:	goto yy5;
	default:	goto yy3;
	}
yy3:
#line 23 "bug1187785.re"
	{ goto cont; }
#line 296 "<stdout>"
yy4:
	yych = *++YYCURSOR;
	goto yy3;
yy5:
	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	switch(yych) {
	case 0x00:
	case 0x01:
	case 0x02:
	case 0x03:
	case 0x04:
	case 0x05:
	case 0x06:
	case 0x07:
	case 0x08:
	case 0x09:
	case 0x0A:
	case 0x0B:
	case 0x0C:
	case 0x0D:
	case 0x0E:
	case 0x0F:
	case 0x10:
	case 0x11:
	case 0x12:
	case 0x13:
	case 0x14:
	case 0x15:
	case 0x16:
	case 0x17:
	case 0x18:
	case 0x19:
	case 0x1A:
	case 0x1B:
	case 0x1C:
	case 0x1D:
	case 0x1E:
	case 0x1F:
	case ' ':
	case '!':
	case '#':
	case '$':
	case '%':
	case '&':
	case '\'':
	case '(':
	case ')':
	case '*':
	case '+':
	case ',':
	case '-':
	case '.':
	case '/':
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':
	case ':':
	case ';':
	case '<':
	case '=':
	case '>':
	case '?':
	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':
	case '[':
	case '\\':
	case ']':
	case '^':
	case '_':
	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':
	case '{':
	case '|':
	case '}':
	case '~':
	case 0x7F:
	case 0x80:
	case 0x81:
	case 0x82:
	case 0x83:
	case 0x84:
	case 0x85:
	case 0x86:
	case 0x87:
	case 0x88:
	case 0x89:
	case 0x8A:
	case 0x8B:
	case 0x8C:
	case 0x8D:
	case 0x8E:
	case 0x8F:
	case 0x90:
	case 0x91:
	case 0x92:
	case 0x93:
	case 0x94:
	case 0x95:
	case 0x96:
	case 0x97:
	case 0x98:
	case 0x99:
	case 0x9A:
	case 0x9B:
	case 0x9C:
	case 0x9D:
	case 0x9E:
	case 0x9F:
	case 0xA0:
	case 0xA1:
	case 0xA2:
	case 0xA3:
	case 0xA4:
	case 0xA5:
	case 0xA6:
	case 0xA7:
	case 0xA8:
	case 0xA9:
	case 0xAA:
	case 0xAB:
	case 0xAC:
	case 0xAD:
	case 0xAE:
	case 0xAF:
	case 0xB0:
	case 0xB1:
	case 0xB2:
	case 0xB3:
	case 0xB4:
	case 0xB5:
	case 0xB6:
	case 0xB7:
	case 0xB8:
	case 0xB9:
	case 0xBA:
	case 0xBB:
	case 0xBC:
	case 0xBD:
	case 0xBE:
	case 0xBF:
	case 0xC0:
	case 0xC1:
	case 0xC2:
	case 0xC3:
	case 0xC4:
	case 0xC5:
	case 0xC6:
	case 0xC7:
	case 0xC8:
	case 0xC9:
	case 0xCA:
	case 0xCB:
	case 0xCC:
	case 0xCD:
	case 0xCE:
	case 0xCF:
	case 0xD0:
	case 0xD1:
	case 0xD2:
	case 0xD3:
	case 0xD4:
	case 0xD5:
	case 0xD6:
	case 0xD7:
	case 0xD8:
	case 0xD9:
	case 0xDA:
	case 0xDB:
	case 0xDC:
	case 0xDD:
	case 0xDE:
	case 0xDF:
	case 0xE0:
	case 0xE1:
	case 0xE2:
	case 0xE3:
	case 0xE4:
	case 0xE5:
	case 0xE6:
	case 0xE7:
	case 0xE8:
	case 0xE9:
	case 0xEA:
	case 0xEB:
	case 0xEC:
	case 0xED:
	case 0xEE:
	case 0xEF:
	case 0xF0:
	case 0xF1:
	case 0xF2:
	case 0xF3:
	case 0xF4:
	case 0xF5:
	case 0xF6:
	case 0xF7:
	case 0xF8:
	case 0xF9:
	case 0xFA:
	case 0xFB:
	case 0xFC:
	case 0xFD:
	case 0xFE:	goto yy5;
	case '"':	goto yy8;
	default:	goto yy7;
	}
yy7:
	YYCURSOR = YYMARKER;
	goto yy3;
yy8:
	++YYCURSOR;
#line 22 "bug1187785.re"
	{ RET(1); }
#line 569 "<stdout>"
}
#line 24 "bug1187785.re"

}

#define do_scan(str) scan(str, strlen(str))

main()
{
	do_scan("0");
}