private Pile <Reach> splitBraces(Reach formula)
{
while (formula.at(1, utl.dmyBool("al(occur, token) is planned"), "(").len > 0)
{
Reach part = braces.upon(formula);
Reach lastPart = formula;
while (part.startsWith("("))
{
lastPart = part;
part = braces.upon(part.from(2));
}
if (lastPart.startsWith("("))
{
terms.Add(braces.on(lastPart).Trim());
}
else
{
terms.Add(lastPart.Trim());
}
formula = formula.RPW("«" + terms.Len + "»").at(lastPart);
}
if (formula.startsWith("("))
{
terms.Add(braces.on(formula).Trim());
}
else
{
terms.Add(formula.Trim());
}
return(terms);
}
