60 lines
1.6 KiB
Rust
60 lines
1.6 KiB
Rust
use ser::Error;
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use ser::part::{PartSerializer, Sink};
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use serde::ser::Serialize;
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use std::str;
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use url::form_urlencoded::Serializer as UrlEncodedSerializer;
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use url::form_urlencoded::Target as UrlEncodedTarget;
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pub struct ValueSink<'key, 'target, Target>
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where Target: 'target + UrlEncodedTarget,
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{
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urlencoder: &'target mut UrlEncodedSerializer<Target>,
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key: &'key str,
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}
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impl<'key, 'target, Target> ValueSink<'key, 'target, Target>
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where Target: 'target + UrlEncodedTarget,
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{
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pub fn new(urlencoder: &'target mut UrlEncodedSerializer<Target>,
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key: &'key str)
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-> Self {
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ValueSink {
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urlencoder: urlencoder,
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key: key,
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}
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}
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}
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impl<'key, 'target, Target> Sink for ValueSink<'key, 'target, Target>
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where Target: 'target + UrlEncodedTarget,
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{
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type Ok = ();
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fn serialize_str(self, value: &str) -> Result<(), Error> {
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self.urlencoder.append_pair(self.key, value);
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Ok(())
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}
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fn serialize_static_str(self, value: &'static str) -> Result<(), Error> {
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self.serialize_str(value)
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}
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fn serialize_string(self, value: String) -> Result<(), Error> {
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self.serialize_str(&value)
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}
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fn serialize_none(self) -> Result<Self::Ok, Error> {
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Ok(())
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}
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fn serialize_some<T: ?Sized + Serialize>(self,
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value: &T)
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-> Result<Self::Ok, Error> {
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value.serialize(PartSerializer::new(self))
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}
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fn unsupported(self) -> Error {
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Error::Custom("unsupported value".into())
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}
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}
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