/// <summary>
/// Function called when a <see cref="ConstantBoolean"/> is read. Calls the corresponding
/// functions in <see cref="QuadrupleManager"/> that handles the expression.
/// Called by <see cref="FACTOR"/>.
/// </summary>
void BOOL()
{
if (la.kind == 2) // true
{
Get();
try { QuadrupleManager.ReadConstantBool(true); }
catch (Exception e) { SemErr(e.Message); }
}
else if (la.kind == 3) // false
{
Get();
try { QuadrupleManager.ReadConstantBool(false); }
catch (Exception e) { SemErr(e.Message); }
}
else
{
SynErr(62);
}
}