/*
* Is current string a reference to another key's value in inputs dictionary.
*/
private int isReference(string key)
{
InputVal current = inputs[key];
if (inputs.ContainsKey(current.valOne) && inputs.ContainsKey(current.valTwo))
{
return(3);
}
else if (inputs.ContainsKey(current.valOne))
{
return(1);
}
else if (inputs.ContainsKey(current.valTwo))
{
return(2);
}
return(0);
}
/*
* Returns a Input based on the given Key
*/
public InputVal getInput(string key)
{
InputVal current = inputs[key];
int isRef = isReference(key);
switch (isRef)
{
case 1:
return(new InputVal(inputs[current.valOne].valOne, current.valTwo));
case 2:
return(new InputVal(current.valOne, inputs[current.valTwo].valOne));
case 3:
return(new InputVal(inputs[current.valOne].valOne, inputs[current.valTwo].valTwo));
default:
break;
}
return(inputs[key]);
}
/*
* sets key's value in a dictionary
*/
public void setInput(string key, InputVal value)
{
inputs[key] = value;
}