/// <summary>
/// Sets a constant that will be declared in this context. Once a constant is set, it cannot be changed.
/// </summary>
/// <param name="name">the constant name</param>
/// <param name="obj">the object data</param>
public void SetConstant(string name, object obj)
{
ObjectContext context = FindVariableContext(name);
if (context == null)
{
context = FindConstantContext(name);
if (context == null)
{
_constants.Add(name, obj); // since you can set constants only once, we don't need to use the context in which a constant was set
}
else
{
throw ThrowHelper.ConstantChange();
}
}
else
{
throw ThrowHelper.AlreadyDefinedAsType(name, "variable", "constant");
}
}
