private void InitScopesByTree(ScopeTreeNode node, RuntimeScope parent)
{
foreach (var n in node.Children)
{
if (n.Scope == null)
{
continue;
}
InitScopesByTree(n, new RuntimeScope(parent, n.Scope));
}
}
private static void UpdateScopeTreeAfterOpen(IScope scope, ParseContext context)
{
var newNode = new ScopeTreeNode(scope);
if (context.CurrentNode != null) {
context.CurrentNode.AddChild(newNode);
} else {
context.ScopeTree.AddNode(newNode);
}
context.CurrentNode = newNode;
}
public Function Function(List args, CodeBlock block)
{
var functionsScope = new ScopeTreeNode(Permanency.NonPermanent, Interpreter.CurrentScopeNode);
Func<List<Value>, Value> code = delegate(List<Value> list)
{
var tempScope = new ScopeTreeNode(Permanency.NonPermanent, functionsScope.Parent);
Interpreter.EnterScope(tempScope);
for (int i = 0; i < list.Count; ++i)
{
var name = args.InnerList[i].Var.OriginalName;
Interpreter.CurrentScopeNode.AddToScope(name, list[i]);
}
var ret = block.Execute(Interpreter);
if (ret.Type <= ValueType.ReturnValue) ret = (ret as ReturnValue).InnerValue;
Interpreter.ExitScope();
return ret;
};
var fun = new CSharpFunction(code, Fixity.Prefix, args.InnerList.Count) { FunctionScope = functionsScope };
fun.Signature.InputSignature.Clear();
args.Select(v => v.Type).ToList().ForEach(t => fun.Signature.InputSignature.Add(t == ValueType.BlankIdentifier ? ValueType.Uncertain : t));
return fun;
}
