1 use crate::message_dyn::MessageDyn;
2 use crate::reflect::dynamic::DynamicMessage;
3 use crate::reflect::FieldDescriptor;
4 use crate::reflect::ReflectFieldRef;
5 use crate::reflect::ReflectMapMut;
6 use crate::reflect::ReflectRepeatedMut;
7 use crate::reflect::ReflectValueBox;
8 
9 pub(crate) struct DynamicFieldDescriptorRef<'a> {
10     pub(crate) field: &'a FieldDescriptor,
11 }
12 
13 impl<'a> DynamicFieldDescriptorRef<'a> {
get_reflect<'b>(&self, message: &'b dyn MessageDyn) -> ReflectFieldRef<'b>14     pub(crate) fn get_reflect<'b>(&self, message: &'b dyn MessageDyn) -> ReflectFieldRef<'b> {
15         DynamicMessage::downcast_ref(message).get_reflect(&self.field)
16     }
17 
mut_repeated<'b>( &self, message: &'b mut dyn MessageDyn, ) -> ReflectRepeatedMut<'b>18     pub(crate) fn mut_repeated<'b>(
19         &self,
20         message: &'b mut dyn MessageDyn,
21     ) -> ReflectRepeatedMut<'b> {
22         DynamicMessage::downcast_mut(message).mut_repeated(&self.field)
23     }
24 
mut_map<'b>(&self, message: &'b mut dyn MessageDyn) -> ReflectMapMut<'b>25     pub(crate) fn mut_map<'b>(&self, message: &'b mut dyn MessageDyn) -> ReflectMapMut<'b> {
26         DynamicMessage::downcast_mut(message).mut_map(&self.field)
27     }
28 
set_field(&self, message: &mut dyn MessageDyn, value: ReflectValueBox)29     pub(crate) fn set_field(&self, message: &mut dyn MessageDyn, value: ReflectValueBox) {
30         DynamicMessage::downcast_mut(message).set_field(&self.field, value)
31     }
32 
clear_field(&self, message: &mut dyn MessageDyn)33     pub(crate) fn clear_field(&self, message: &mut dyn MessageDyn) {
34         DynamicMessage::downcast_mut(message).clear_field(&self.field)
35     }
36 }
37