public override IAnalysisSet GetIndex(Parsing.Node node, AnalysisUnit unit, IAnalysisSet index)
{
var res = AnalysisSet.Empty;
if (_function._curArgs != null)
{
foreach (var value in index)
{
var numIndex = value.Value.GetNumberValue();
if (numIndex != null &&
numIndex.Value >= 0 &&
(numIndex.Value % 1) == 0 && // integer number...
((int)numIndex.Value) < _function._curArgs.Args.Length)
{
res = res.Union(_function._curArgs.Args[(int)numIndex.Value]);
}
}
}
return(res);
}
public override void SetMember(Parsing.Node node, AnalysisUnit unit, string name, IAnalysisSet value)
{
foreach (var obj in value)
{
// function Class() {
// this.abc = 42;
// }
//
// Class.prototype.foo = function(fn) {
// var x = this.abc;
// }
// this now includes us.
UserFunctionValue userFunc = obj.Value as UserFunctionValue;
if (userFunc != null)
{
var env = (FunctionEnvironmentRecord)(userFunc.AnalysisUnit._env);
env._this.AddTypes(unit, _function._instance.SelfSet, declaringScope: DeclaringModule);
}
}
base.SetMember(node, unit, name, value);
}
public static void Parse(ref Parsing.Node node, TokenWalker walker, out ParseResultHistory resultHistory) => Program.Parse(ref node, walker, out resultHistory);
