public Function (string name, InstructionList tree, ArgumentInfo[] args) {
this.name = name;
this.tree = tree;
this.args = args;
}
public Function (string name, TokenList tokens, ArgumentInfo[] args) {
this.name = name;
this.tokens = tokens;
this.args = args;
}
private Function CreateFunction (TokenList func) {
string name = (string) func[0].Val;
ArrayList args_list = new ArrayList ();
foreach (Token token in (TokenList) func[1].Val) {
ArgumentInfo info = new ArgumentInfo ();
if (token.Type == TokenType.Variable)
info = new ArgumentInfo ((string) token.Val, null, false);
else if (token.Type == TokenType.PlaceholderElement) {
TokenList arg = (TokenList) ((Element) token.Val).Val;
// FIXME: What if it is longer than 2 elements?
if (arg.Count > 1)
info = new ArgumentInfo ((string) arg[0].Val, arg[1].Val, false);
else
info = new ArgumentInfo ((string) arg[0].Val, null, true);
}
args_list.Add (info);
}
ArgumentInfo[] args = (ArgumentInfo[]) args_list.ToArray (typeof (ArgumentInfo));
TokenList tokens = (TokenList) func[2].Val;
return new Function (name, tokens, args);
}