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);
}
