public FormulaPart_Function(FormulaPart sub)
{
if (sub == null)
{
throw new ArgumentException("invalid formulapart");
}
subFormula = sub;
}
public FormulaPart_FncSin(FormulaPart sub) : base(sub)
{
}
static public FormulaPart ProcessString(string text)
{
if (text == "")
{
throw new ArgumentException("formula content empty");
}
string breakable_text = text;
FormulaPart root = null;
FormulaPart last_oper = null;
FormulaPart last_part = null;
while (breakable_text != "")
{
if (isFunction(breakable_text))
{
Tuple <FormulaPart_Function, string> result;
try
{
result = getFunction(breakable_text);
}
catch (ArgumentException ex)
{
throw (new ArgumentException(ex.Message + " -> Builder"));
}
if (root == null)
{
root = result.Item1;
}
else
if (last_oper is FormulaPart_Operator)
{
(last_oper as FormulaPart_Operator).Right = result.Item1;
}
else
{
throw new ArgumentException("Function found, Operator expected @ " + breakable_text);
}
last_part = result.Item1;
breakable_text = result.Item2;
continue;
}
if (isOperator(breakable_text))
{
if (last_part is FormulaPart_Operator)
{
throw new ArgumentException("Operator found, Operand expected @ " + breakable_text);
}
Tuple <FormulaPart_Operator, string> result;
try
{
result = getOperator(breakable_text);
}
catch (ArgumentException ex)
{
throw (new ArgumentException(ex.Message + " -> Builder"));
}
if (root is FormulaPart_Operator)
{
if ((root as FormulaPart_Operator).GetPrecedence() >= result.Item1.GetPrecedence())
{
result.Item1.Left = root;
root = result.Item1;
}
else
{
result.Item1.Left = (root as FormulaPart_Operator).Right;
(root as FormulaPart_Operator).Right = result.Item1;
}
}
else
if (root != null)
{
result.Item1.Left = root;
root = result.Item1;
}
else
{
root = result.Item1;
}
last_oper = result.Item1;
last_part = result.Item1;
breakable_text = result.Item2;
continue;
}
if (isVariable(breakable_text))
{
Tuple <FormulaPart, string> result = getVariable(breakable_text);
if (root == null)
{
root = result.Item1;
}
else
if (last_oper is FormulaPart_Operator)
{
(last_oper as FormulaPart_Operator).Right = result.Item1;
}
else
{
throw new ArgumentException("Variable found, Operator expected @ " + breakable_text);
}
last_part = result.Item1;
breakable_text = result.Item2;
continue;
}
if (isValue(breakable_text))
{
Tuple <FormulaPart, string> result = getValue(breakable_text);
if (root == null)
{
root = result.Item1;
}
else
if (last_oper is FormulaPart_Operator)
{
(last_oper as FormulaPart_Operator).Right = result.Item1;
}
else
{
throw new ArgumentException("Function found, Operator expected @ " + breakable_text);
}
last_part = result.Item1;
breakable_text = result.Item2;
continue;
}
throw new ArgumentException("Statement not found @ " + breakable_text);
}
return(root);
}
public FormulaPart_FncHks(FormulaPart sub) : base(sub)
{
}
public FormulaPart_Operator()
{
Left = new FormulaPart_Value(0);
Right = new FormulaPart_Value(0);
}
