1 use super::Serializer;
2 use crate::error::{Error, Result};
3 use serde::ser::Serialize;
4 use std::io::Write;
5 
6 pub struct SeqSeralizer<'ser, W: 'ser + Write> {
7     ser: &'ser mut Serializer<W>,
8 }
9 
10 impl<'ser, W: 'ser + Write> SeqSeralizer<'ser, W> {
new(ser: &'ser mut Serializer<W>) -> Self11     pub fn new(ser: &'ser mut Serializer<W>) -> Self {
12         SeqSeralizer { ser }
13     }
14 }
15 
16 impl<'ser, W: 'ser + Write> serde::ser::SerializeSeq for SeqSeralizer<'ser, W> {
17     type Ok = ();
18     type Error = Error;
19 
serialize_element<T>(&mut self, value: &T) -> Result<()> where T: ?Sized + Serialize,20     fn serialize_element<T>(&mut self, value: &T) -> Result<()>
21     where
22         T: ?Sized + Serialize,
23     {
24         let must_close_tag = self.ser.build_start_tag()?;
25         value.serialize(&mut *self.ser)?;
26         if must_close_tag {
27             self.ser.end_tag()?;
28             self.ser.reopen_tag()?;
29         }
30         Ok(())
31     }
32 
end(self) -> Result<()>33     fn end(self) -> Result<()> {
34         self.ser.abandon_tag()?;
35         Ok(())
36     }
37 }
38