void EmitInvoke(MethodSymbol invoke, Emit.PEModuleBuilder module)
{
if (invoke == null)
{
return;
}
module.SetMethodBody(invoke, MethodGenerator.GenerateMethodBody(module, invoke, il =>
{
var cg = new CodeGenerator(il, module, DiagnosticBag.GetInstance(), OptimizationLevel.Release, false, this, new ParamPlace(invoke.Parameters[0]), new ArgPlace(this, 0));
//var __invoke = (MethodSymbol)GetMembers(Pchp.Syntax.Name.SpecialMethodNames.Invoke.Value).Single(s => s is MethodSymbol);
// TODO: call __invoke() directly
// context.Call<T>(T, TypeMethods.MagicMethods, params PhpValue[])
var call_t = cg.CoreTypes.Context.Symbol.GetMembers("Call")
.OfType<MethodSymbol>()
.Where(s => s.Arity == 1 && s.ParameterCount == 3 && s.Parameters[2].IsParams)
.Single()
.Construct(this);
// return context.Call<T>(this, __invoke, args)
cg.EmitLoadContext();
cg.EmitThis();
cg.Builder.EmitIntConstant((int)Core.Reflection.TypeMethods.MagicMethods.__invoke);
cg.Builder.EmitLoadArgumentOpcode(2);
cg.EmitCall(ILOpCode.Call, call_t);
cg.EmitRet(invoke.ReturnType);
}, null, DiagnosticBag.GetInstance(), false));
}