public void EmitUnboxed(RHC rhc, ObjExpr objx, CljILGen ilg)
{
if (_variadic)
{
ParameterInfo[] pinfos = _method.GetParameters();
for (int i = 0; i < pinfos.Length - 1; i++)
{
Expr e = (Expr)_args.nth(i);
if (Compiler.MaybePrimitiveType(e) == pinfos[i].ParameterType)
{
((MaybePrimitiveExpr)e).EmitUnboxed(RHC.Expression, objx, ilg);
}
else
{
e.Emit(RHC.Expression, objx, ilg);
HostExpr.EmitUnboxArg(objx, ilg, pinfos[i].ParameterType);
}
}
IPersistentVector restArgs = RT.subvec(_args, pinfos.Length - 1, _args.count());
MethodExpr.EmitArgsAsArray(restArgs, objx, ilg);
ilg.EmitCall(Compiler.Method_ArraySeq_create);
}
else
{
MethodExpr.EmitTypedArgs(objx, ilg, _method.GetParameters(), _args);
}
ilg.EmitCall(_method);
}
internal void EmitIntrinsicPredicate(RHC rhc, ObjExpr objx, CljILGen ilg, Label falseLabel)
{
GenContext.EmitDebugInfo(ilg, _spanMap);
if (_method != null)
{
MethodExpr.EmitTypedArgs(objx, ilg, _method.GetParameters(), _args);
// JVM: clear locals
Intrinsics.EmitPred(_method, ilg, falseLabel);
}
else
{
throw new InvalidOperationException("Unboxed emit of unknown member");
}
}
void EmitProto(RHC rhc, ObjExpr objx, CljILGen ilg)
{
Label onLabel = ilg.DefineLabel();
Label callLabel = ilg.DefineLabel();
Label endLabel = ilg.DefineLabel();
Var v = ((VarExpr)_fexpr).Var;
Expr e = (Expr)_args.nth(0);
e.Emit(RHC.Expression, objx, ilg); // target
ilg.Emit(OpCodes.Dup); // target, target
LocalBuilder targetTemp = ilg.DeclareLocal(typeof(Object));
GenContext.SetLocalName(targetTemp, "target");
ilg.Emit(OpCodes.Stloc, targetTemp); // target
ilg.Emit(OpCodes.Call, Compiler.Method_Util_classOf); // class
ilg.EmitLoadArg(0); // class, this
ilg.EmitFieldGet(objx.CachedTypeField(_siteIndex)); // class, cached-class
ilg.Emit(OpCodes.Beq, callLabel); //
if (_protocolOn != null)
{
ilg.Emit(OpCodes.Ldloc, targetTemp); // target
ilg.Emit(OpCodes.Isinst, _protocolOn); // null or target
ilg.Emit(OpCodes.Ldnull); // (null or target), null
ilg.Emit(OpCodes.Cgt_Un); // (0 or 1)
ilg.Emit(OpCodes.Brtrue, onLabel);
}
ilg.Emit(OpCodes.Ldloc, targetTemp); // target
ilg.Emit(OpCodes.Call, Compiler.Method_Util_classOf); // class
LocalBuilder typeTemp = ilg.DeclareLocal(typeof(Type));
GenContext.SetLocalName(typeTemp, "type");
ilg.Emit(OpCodes.Stloc, typeTemp); // (typeType <= class)
ilg.EmitLoadArg(0); // this
ilg.Emit(OpCodes.Ldloc, typeTemp); // this, class
ilg.EmitFieldSet(objx.CachedTypeField(_siteIndex)); //
ilg.MarkLabel(callLabel);
objx.EmitVar(ilg, v); // var
ilg.Emit(OpCodes.Call, Compiler.Method_Var_getRawRoot); // proto-fn
ilg.Emit(OpCodes.Castclass, typeof(AFunction));
ilg.Emit(OpCodes.Ldloc, targetTemp); // proto-fn, target
EmitArgsAndCall(1, rhc, objx, ilg);
ilg.Emit(OpCodes.Br, endLabel);
ilg.MarkLabel(onLabel);
ilg.Emit(OpCodes.Ldloc, targetTemp); // target
if (_protocolOn != null)
{
ilg.Emit(OpCodes.Castclass, _protocolOn);
MethodExpr.EmitTypedArgs(objx, ilg, _onMethod.GetParameters(), RT.subvec(_args, 1, _args.count()));
//if (rhc == RHC.Return)
//{
// ObjMethod2 method = (ObjMethod)Compiler.MethodVar.deref();
// method.EmitClearLocals(context);
//}
ilg.Emit(OpCodes.Callvirt, _onMethod);
HostExpr.EmitBoxReturn(objx, ilg, _onMethod.ReturnType);
}
ilg.MarkLabel(endLabel);
}
private void EmitParamsForMethod(ObjExpr objx, CljILGen ilg)
{
ParameterInfo[] pis = _ctor.GetParameters();
MethodExpr.EmitTypedArgs(objx, ilg, pis, _args);
}