public static AssignmentNode Parse(AstTreeNode lastNode, ScriptToken scriptToken, List <ScriptToken> tokens)
{
if (!(lastNode is IScopeMemberNode))
{
Console.WriteLine("Invalid assignment syntax.");
return(null);
}
tokens.RemoveAt(0); // consume =
List <ScriptToken> assignmentTokens = ScriptTree.GetStatementTokens(tokens, false);
return(new AssignmentNode(
(IScopeMemberNode)lastNode,
ScriptTree.ProcessTokens(assignmentTokens)
));
}