private void termb1() throws IOException {
if (sta.lastToken() == TOKEN_AND) {
builder.buildOperator(OP_AND);
sta.nextTokenType();
factb();
builder.endOperator();
termb1();
}
}
private void termb() throws IOException {
switch (sta.lastToken()) {
case TOKEN_NOT:
case TOKEN_OPAR:
case TOKEN_ADD:
case TOKEN_SUB:
case TOKEN_ID:
case TOKEN_NUM:
case TOKEN_OSB:
factb();
termb1();
break;
default:
throw new InvalidExpressionError(
"Expected not (!), (, [ +, -, a number or an identifier. Got '"
+ sta.lastToken()
+ "' instead.");
}
}