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use serde::ser;
use Value;
use super::{Encoder, Error};
impl ser::Serializer for Encoder {
type Error = Error;
fn visit_bool(&mut self, v: bool) -> Result<(), Error> {
self.emit_value(Value::Boolean(v))
}
fn visit_i64(&mut self, v: i64) -> Result<(), Error> {
self.emit_value(Value::Integer(v))
}
fn visit_u64(&mut self, v: u64) -> Result<(), Error> {
self.visit_i64(v as i64)
}
fn visit_f64(&mut self, v: f64) -> Result<(), Error> {
self.emit_value(Value::Float(v))
}
fn visit_str(&mut self, value: &str) -> Result<(), Error> {
self.emit_value(Value::String(value.to_string()))
}
fn visit_unit(&mut self) -> Result<(), Error> {
Ok(())
}
fn visit_none(&mut self) -> Result<(), Error> {
self.emit_none()
}
fn visit_some<V>(&mut self, value: V) -> Result<(), Error>
where V: ser::Serialize
{
value.serialize(self)
}
fn visit_seq<V>(&mut self, mut visitor: V) -> Result<(), Error>
where V: ser::SeqVisitor
{
self.seq(|me| {
while try!(visitor.visit(me)).is_some() {}
Ok(())
})
}
fn visit_seq_elt<T>(&mut self, value: T) -> Result<(), Error>
where T: ser::Serialize
{
value.serialize(self)
}
fn visit_map<V>(&mut self, mut visitor: V) -> Result<(), Error>
where V: ser::MapVisitor
{
self.table(|me| {
while try!(visitor.visit(me)).is_some() {}
Ok(())
})
}
fn visit_map_elt<K, V>(&mut self, key: K, value: V) -> Result<(), Error>
where K: ser::Serialize, V: ser::Serialize
{
try!(self.table_key(|me| key.serialize(me)));
try!(value.serialize(self));
Ok(())
}
}
impl ser::Serialize for Value {
fn serialize<E>(&self, e: &mut E) -> Result<(), E::Error>
where E: ser::Serializer
{
match *self {
Value::String(ref s) => e.visit_str(s),
Value::Integer(i) => e.visit_i64(i),
Value::Float(f) => e.visit_f64(f),
Value::Boolean(b) => e.visit_bool(b),
Value::Datetime(ref s) => e.visit_str(s),
Value::Array(ref a) => {
e.visit_seq(ser::impls::SeqIteratorVisitor::new(a.iter(),
Some(a.len())))
}
Value::Table(ref t) => {
e.visit_map(ser::impls::MapIteratorVisitor::new(t.iter(),
Some(t.len())))
}
}
}
}
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