public Var(PPVar var)
{
ppvar = var;
isManaged = true;
if (NeedsRefcounting(ppvar))
{
PPBVar.AddRef(ppvar);
}
}
public Var(Var other)
{
ppvar = other.ppvar;
isManaged = true;
if (NeedsRefcounting(ppvar))
{
PPBVar.AddRef(ppvar);
}
}
public PPResource AsResource()
{
if (!IsResource)
{
return(PPResource.Empty);
}
return(PPBVar.VarToResource(ppvar));
}
public string AsString()
{
if (!IsString)
{
return(string.Empty);
}
uint len = 0;
return(PPBVar.VarToUtf8(ppvar, out len));
}
public Var(object var)
{
if (var is int)
{
ppvar.type = PPVarType.Int32;
ppvar.value.as_int = (int)var;
isManaged = true;
}
if (var is uint)
{
ppvar.type = PPVarType.Int32;
ppvar.value.as_int = Convert.ToInt32(var);
isManaged = true;
}
else if (var is string)
{
ppvar = VarFromUtf8Helper((string)var);
isManaged = true;
}
else if (var is bool)
{
ppvar.type = PPVarType.Bool;
ppvar.value.as_bool = (bool)var ? PPBool.True : PPBool.False;
isManaged = true;
}
else if (var is double)
{
ppvar.type = PPVarType.Double;
ppvar.value.as_double = (double)var;
isManaged = true;
}
// Note: You may see precision differences
else if (var is float)
{
ppvar.type = PPVarType.Double;
ppvar.value.as_double = Convert.ToDouble((float)var);
isManaged = true;
}
else if (var is Var)
{
ppvar = ((Var)var).ppvar;
isManaged = true;
if (NeedsRefcounting(ppvar))
{
PPBVar.AddRef(ppvar);
}
}
else
{
ppvar.type = PPVarType.Undefined;
isManaged = true;
}
}
// This helper function uses the latest available version of VarFromUtf8. Note
// that version 1.0 of this method has a different API to later versions.
public static PPVar VarFromUtf8Helper(string utf8_str)
{
if (string.IsNullOrEmpty(utf8_str))
{
return(PPBVar.VarUtf8Empty());
}
else
{
var bytes = Encoding.UTF8.GetBytes(utf8_str);
return(PPBVar.VarFromUtf8(bytes, (uint)bytes.Length));
}
}
/// <summary>
/// Method that will release all the PPResource's that have been placed on the queue to be released.
/// </summary>
/// <param name="result"></param>
void ReleasePump(PPError result)
{
if (!resourceReleaseQueue.IsEmpty)
{
object resourceToBeReleased;
while (resourceReleaseQueue.TryDequeue(out resourceToBeReleased))
{
if (resourceToBeReleased is PPResource)
{
PPBCore.ReleaseResource((PPResource)resourceToBeReleased);
}
else if (resourceToBeReleased is PPVar)
{
PPBVar.Release((PPVar)resourceToBeReleased);
}
}
}
PPBCore.CallOnMainThread(releaseLoopTime, new CompletionCallback(ReleasePump), releaseLoopTime);
}
