private JsFunction CreateCallFunc(MethodContext context, IMethod method, CallInfo info)
{
var obj = "o".Id();
var args = "a".Id();
var func = new JsFunction(null, obj.Value, args.Value);
InitClass(context, func, method);
JsNode call = null;
//TODO: inplace inline calls
if (method.DeclaringType.Is(SystemTypeCode.Boolean) && method.IsToString())
{
call = obj.Ternary("True", "False");
}
//to detect stackoverflows
//func.Body.Add("console.log".Id().Call(method.JsFullName()).AsStatement());
if (call == null && info != null)
{
if (info.ReceiverType != null && (info.Flags & CallFlags.Basecall) != 0)
{
call = method.JsFullName(info.ReceiverType).Id().Apply(obj, args);
}
else if (IsSuperCall(context, method, info.Flags))
{
var baseType = context.Method.DeclaringType.BaseType;
call = method.JsFullName(baseType).Id().Apply(obj, args);
//TODO: remove $base if it is not needed
//call = obj.Get("$base").Get(method.JsName()).Apply(obj, args);
}
}
if (call == null)
{
if (!method.IsStatic && !method.IsConstructor && method.DeclaringType.IsBoxableType())
{
new BoxingImpl(this).BoxUnboxed(context, method.DeclaringType, func, obj);
}
call = method.Apply(obj, args);
}
func.Body.Add(method.IsVoid() ? call.AsStatement() : call.Return());
return(func);
}
private static void CompileEquals(JsCompiler compiler, JsClass klass)
{
var other = "o".Id();
var func = new JsFunction(null, other.Value);
func.Body.Add(new JsText("if (o === null || o === undefined) return false;"));
//TODO: check object type
JsNode result = null;
foreach (var field in GetInstanceFields(klass))
{
var name = field.JsName();
var left = "this".Id().Get(name);
var right = other.Get(name);
JsNode e;
// primitive and ref types
if (field.Type.TypeKind != TypeKind.Struct && !field.Type.IsInt64Based())
{
e = left.Op(right, BinaryOperator.Equality);
}
else // value types, int64 based
{
var objectType = compiler.SystemTypes.Object;
var eq = objectType.Methods.Find("Equals", objectType, objectType);
compiler.CompileMethod(eq);
e = eq.JsFullName().Id().Call(left, right);
}
result = result == null ? e : result.And(e);
}
func.Body.Add(result == null ? "false".Id().Return() : result.Return());
var methodName = ObjectMethods.Find(compiler.SystemTypes.Object, ObjectMethodId.Equals).JsName();
klass.ExtendPrototype(func, methodName);
}
