private void termp1() throws IOException {
if (sta.lastToken() == TOKEN_POW) {
sta.nextTokenType();
builder.buildOperator(OP_POW);
fact();
builder.endOperator();
termp1();
}
}
private void termp() throws IOException {
switch (sta.lastToken()) {
case TOKEN_ID:
case TOKEN_NUM:
case TOKEN_OSB:
fact();
termp1();
break;
default:
throw new InvalidExpressionError(
"Expected [, a number or an identifier. Got '" + sta.lastToken() + "' instead.");
}
}