internal virtual void BuildInvoke(MetaObjectBuilder /*!*/ metaBuilder, CallArguments /*!*/ args)
{
Assert.NotNull(metaBuilder, args);
Debug.Assert(args.Target == this);
// first argument must be this method:
metaBuilder.AddRestriction(Ast.Equal(args.TargetExpression, AstUtils.Constant(this)));
// set the target (becomes self in the called method):
args.SetTarget(AstUtils.Constant(_target, CompilerHelpers.GetVisibleType(_target)), _target);
_info.BuildCall(metaBuilder, args, _name);
}
internal void SetRuleForCall(MetaObjectBuilder /*!*/ metaBuilder, CallArguments /*!*/ args)
{
Assert.NotNull(metaBuilder, args);
Debug.Assert(args.Target == this);
// TODO: we could compare infos here:
// first argument must be this method:
metaBuilder.AddRestriction(Ast.Equal(args.TargetExpression, Ast.Constant(this)));
// set the target (becomes self in the called method):
args.SetTarget(Ast.Constant(_target), _target);
_info.BuildCall(metaBuilder, args, _name);
}
private static void BuildOverriddenInitializerCall(MetaObjectBuilder /*!*/ metaBuilder, CallArguments /*!*/ args, RubyMemberInfo /*!*/ initializer)
{
var instanceExpr = metaBuilder.Result;
metaBuilder.Result = null;
var instanceVariable = metaBuilder.GetTemporary(instanceExpr.Type, "#instance");
// We know an exact type of the new instance and that there is no singleton for that instance.
// We also have the exact method we need to call ("initialize" is a RubyMethodInfo).
// => no tests are necessary:
args.SetTarget(instanceVariable, null);
if (initializer is RubyMethodInfo)
{
initializer.BuildCall(metaBuilder, args, Symbols.Initialize);
}
else
{
// TODO: we need more refactoring of RubyMethodGroupInfo.BuildCall to be able to inline this:
metaBuilder.Result = Ast.Dynamic(
RubyCallAction.Make("initialize",
new RubyCallSignature(args.Signature.ArgumentCount, args.Signature.Flags | RubyCallFlags.HasImplicitSelf)
),
typeof(object),
args.GetCallSiteArguments(instanceVariable)
);
}
if (!metaBuilder.Error)
{
// PropagateRetrySingleton(instance = new <type>(), instance.initialize(<args>))
metaBuilder.Result = Methods.PropagateRetrySingleton.OpCall(
Ast.Assign(instanceVariable, instanceExpr),
metaBuilder.Result
);
RubyMethodInfo.ApplyBlockFlowHandlingInternal(metaBuilder, args);
}
}
