public void Allocate()
{
if (SymbolTable.MemFree < size_)
{
throw new Exception(
string.Format("Insufficient memory to allocate the array \"{0}\"!", name_));
}
for (int i = 0; i < size_; i++)
{
string elementName = string.Format("{0}[{1}]", name_, i);
SymbolTable.Add(elementName);
SymbolTable.Set(elementName, null);
}
}
public SILArray(string name, params ISILObject[] elements)
{
if (elements.Length > 8192)
{
throw new Exception("Array is too big, must be 8192 elements or less!");
}
// allocate space for the strings
name_ = name;
// deep copy
foreach (ISILObject e in elements)
{
string elementName = string.Format("{0}[{1}]", name_, size_++);
SymbolTable.Add(elementName);
SymbolTable.Set(elementName, (SILInteger)e.Value);
}
}
// allow array-like access
public ISILObject this[int index]
{
get
{
if (index < 0 || index >= size_)
{
throw new Exception("Index out of bounds!");
}
string elementName = string.Format("{0}[{1}]", name_, index);
return(SymbolTable.Get(elementName));
}
set
{
if (index < 0 || index >= size_)
{
throw new Exception("Index out of bounds!");
}
string elementName = string.Format("{0}[{1}]", name_, index);
SymbolTable.Set(elementName, (SILInteger)value);
}
}
