/// <summary>
/// Determines if given the current scoping state, can a variable be defined without causing a conflict
/// </summary>
/// <param name="name">name of the variable</param>
/// <param name="scope">the scope level of the variable to be defined</param>
/// <returns>whether or not the variable can be defined without conflict</returns>
public bool CanVariableBeDefined(string name, LSLVariableScope scope)
{
if (scope == LSLVariableScope.Global)
{
return(!GlobalVariables.ContainsKey(name));
}
if (scope == LSLVariableScope.Local)
{
return(!_scopeVariables.Peek().ContainsKey(name));
}
return(true);
}
public void DefineVariable(LSLVariableDeclarationNode decl, LSLVariableScope scope)
{
//return a clone of the node into the global pool of variables, so if we modify it
//it does not modify the tree node we put it
if (scope == LSLVariableScope.Global)
{
_globalVariables.Add(decl.Name, decl);
}
if (scope == LSLVariableScope.Local)
{
_scopeVariables.Peek().Add(decl.Name, decl);
}
}
