private static GetString TryToCustomObjectLiteralToStringMethod(object o)
{
if (o == null)
{
return(null);
}
if (!ObjectLiteralDetection.IsObjectLiteral(o, out var type, out var uniqueId))
{
return(null);
}
if (_cache.Contains(uniqueId))
{
return(_cache.Get(uniqueId));
}
GetString customMethodToCallIfAny;
var toStringMethodInfo = type.GetMethod(nameof(ToString), BindingFlags.Public | BindingFlags.Instance, new Type[0]);
if (toStringMethodInfo == null)
{
customMethodToCallIfAny = null;
}
else
{
var javaScriptToStringMethodName = Script.Write <string>("{0}.sn", toStringMethodInfo);
if (!Script.Write <bool>("{0}", javaScriptToStringMethodName))
{
customMethodToCallIfAny = null;
}
else
{
customMethodToCallIfAny = Script.Write <GetString>("{0}.prototype[{1}]", type, javaScriptToStringMethodName);
}
}
_cache.Set(uniqueId, customMethodToCallIfAny);
return(customMethodToCallIfAny);
}
private static AreEqual TryToCustomObjectLiteralEqualsMethod(object o)
{
if (o == null)
{
return(null);
}
if (!ObjectLiteralDetection.IsObjectLiteral(o, out var type, out var uniqueId))
{
return(null);
}
if (_cache.Contains(uniqueId))
{
return(_cache.Get(uniqueId));
}
AreEqual customMethodToCallIfAny;
var equalsMethodInfo = type.GetMethod(nameof(Equals), BindingFlags.Public | BindingFlags.Instance, new[] { typeof(object) });
if (equalsMethodInfo == null)
{
customMethodToCallIfAny = null;
}
else
{
var javaScriptEqualsMethodName = Script.Write <string>("{0}.sn", equalsMethodInfo);
if (!Script.Write <bool>("{0}", javaScriptEqualsMethodName))
{
customMethodToCallIfAny = null;
}
else
{
customMethodToCallIfAny = Script.Write <AreEqual>("{0}.prototype[{1}]", type, javaScriptEqualsMethodName);
}
}
_cache.Set(uniqueId, customMethodToCallIfAny);
return(customMethodToCallIfAny);
}