private static void _emitCilImplementationHeader(CompilerState state) { //Create local cil function stack context // CilFunctionContext cfctx = CilFunctionContext.New(sctx, source); state.SctxLocal = state.Il.DeclareLocal(typeof (CilFunctionContext)); state.EmitLoadArg(CompilerState.ParamSctxIndex); state.EmitLoadArg(CompilerState.ParamSourceIndex); state.Il.EmitCall(OpCodes.Call, CilFunctionContext.NewMethod, null); state.EmitStoreLocal(state.SctxLocal.LocalIndex); //Initialize result and assign default return mode // Result = null; state._EmitAssignReturnMode(ReturnMode.Exit); state.EmitLoadArg(CompilerState.ParamResultIndex); state.EmitLoadNullAsPValue(); state.Il.Emit(OpCodes.Stind_Ref); }