/* function foo(a) [share c]
* {
* var b;
* var d;
* return ->d;
* }
*/
public static void Test1(StackContext sctx, PValue[] args, PVariable[] sharedVariables,
out PValue result)
{
var a = args[0];
var b = PType.Null.CreatePValue();
var c = sharedVariables[0];
var d = new PVariable();
d.Value = PType.Null;
var argv = new[] {a, b};
a = new PValue(true, PType.Bool);
b = sctx.CreateNativePValue(sctx.ParentApplication.Functions["funcid"]);
a.DynamicCall(sctx, null, PCall.Get, "memid");
result = sctx.CreateNativePValue(d);
}
private static IEnumerable<PValue> _wrapDynamicIEnumerable(StackContext sctx, PValue psource)
{
var pvEnumerator =
psource.DynamicCall(sctx, Runtime.EmptyPValueArray, PCall.Get, "GetEnumerator").
ConvertTo(sctx, typeof (IEnumerator));
var enumerator = (IEnumerator) pvEnumerator.Value;
PValueEnumerator pvEnum;
try
{
if ((pvEnum = enumerator as PValueEnumerator) != null)
{
while (pvEnum.MoveNext())
yield return pvEnum.Current;
}
else
{
while (enumerator.MoveNext())
yield return sctx.CreateNativePValue(enumerator.Current);
}
}
finally
{
var disposable = enumerator as IDisposable;
if (disposable != null)
disposable.Dispose();
}
}
/// <summary>
/// Implementation of (obj, id, arg1, arg2, arg3, ..., argn) => obj.id(arg1, arg2, arg3, ..., argn);
/// </summary>
/// <param name = "sctx">The stack context in which to call the member of <paramref name = "obj" />.</param>
/// <param name = "obj">The obj to call.</param>
/// <param name = "isSet">Indicates whether to perform a Set-call.</param>
/// <param name = "id">The id of the member to call.</param>
/// <param name = "args">The array of arguments to pass to the member call.<br />
/// Lists and coroutines are expanded.</param>
/// <returns>The result returned by the member call.</returns>
/// <exception cref = "ArgumentNullException"><paramref name = "sctx" /> is null.</exception>
public PValue Run(StackContext sctx, PValue obj, bool isSet, string id, params PValue[] args)
{
if (obj == null)
return PType.Null.CreatePValue();
if (sctx == null)
throw new ArgumentNullException("sctx");
if (args == null)
args = new PValue[] {};
var iargs = new List<PValue>();
for (var i = 0; i < args.Length; i++)
{
var arg = args[i];
var folded = Map._ToEnumerable(sctx, arg);
if (folded == null)
iargs.Add(arg);
else
iargs.AddRange(folded);
}
return obj.DynamicCall(sctx, iargs.ToArray(), isSet ? PCall.Set : PCall.Get, id);
}
