in qpid-jms-client/src/main/java/org/apache/qpid/jms/selector/parser/SelectorParserImpl.java [466:512]
final public ConstantExpression literal() throws ParseException {
Token t;
String s;
ConstantExpression left = null;
switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
case STRING_LITERAL:
s = stringLitteral();
left = new ConstantExpression(s);
break;
case DECIMAL_LITERAL:
t = jj_consume_token(DECIMAL_LITERAL);
left = ConstantExpression.createFromDecimal(t.image);
break;
case HEX_LITERAL:
t = jj_consume_token(HEX_LITERAL);
left = ConstantExpression.createFromHex(t.image);
break;
case OCTAL_LITERAL:
t = jj_consume_token(OCTAL_LITERAL);
left = ConstantExpression.createFromOctal(t.image);
break;
case FLOATING_POINT_LITERAL:
t = jj_consume_token(FLOATING_POINT_LITERAL);
left = ConstantExpression.createFloat(t.image);
break;
case TRUE:
jj_consume_token(TRUE);
left = ConstantExpression.TRUE;
break;
case FALSE:
jj_consume_token(FALSE);
left = ConstantExpression.FALSE;
break;
case NULL:
jj_consume_token(NULL);
left = ConstantExpression.NULL;
break;
default:
jj_consume_token(-1);
throw new ParseException();
}
{
if (true)
return left;
}
throw new Error("Missing return statement in function");
}