public static void ExtractGlobalVariables(ParseNode parentNode, ParseNode[] typeNodes)
{
if (typeNodes.Length == 0)
throw new ArgumentException("typeNodes");
var cleanStates = parentNode.States;
var identifiers = cleanStates.Where(idNode => idNode.Token == TokenKind.Identifier).ToArray();
identifiers.Each(id =>
{
var globalVariable = FunctionTypeData.DefineGlobalVariable(id.Content);
typeNodes.Each(globalVariable.AddTypeNode);
});
}
