private void initBuffer() {
CharInfo c;
{
c = new CharInfo();
c.cp = 0;
c.str = "B3";
c.ctype = "O";
c.start = -1;
c.end = -1;
buffer[0] = c;
c = new CharInfo();
c.cp = 0;
c.str = "B2";
c.ctype = "O";
c.start = -1;
c.end = -1;
buffer[1] = c;
c = new CharInfo();
c.cp = 0;
c.str = "B1";
c.ctype = "O";
c.start = -1;
c.end = -1;
buffer[2] = c;
}
end = 3;
position = 3;
}
public CharInfo readChar() throws IOException {
CharInfo c = new CharInfo();
if (eos) {
c.start = -1;
c.end = -1;
c.cp = -1;
} else {
c.start = reader.getPosition();
c.cp = reader.read();
c.end = reader.getPosition();
}
if (c.cp < 0) {
eos = true;
switch (eosCount) {
case 0:
c.str = "E1";
c.ctype = "O";
++eosCount;
break;
case 1:
c.str = "E2";
c.ctype = "O";
++eosCount;
break;
case 2:
c.str = "E3";
c.ctype = "O";
++eosCount;
break;
default:
return null;
}
} else {
c.str = new String(Character.toChars(c.cp));
c.ctype = getCharType(c.cp);
}
return c;
}