/// <summary>
/// Assigns a value to a variable in the scope, overwriting any previous value.
///
/// If there is no engine associated with the scope (see ScriptRuntime.CreateScope),
/// then the name lookup is a literal lookup of the name in the scope's dictionary. Therefore,
/// it is case-sensitive for example.
///
/// If there is a default engine, then the name lookup uses that language's semantics.
/// </summary>
public void SetVariable(ScriptScope scope, string name, object value)
{
ContractUtils.RequiresNotNull(scope, "scope");
ContractUtils.RequiresNotNull(name, "name");
_language.SetName(GetCodeContext(scope), SymbolTable.StringToId(name), value);
}