1use crate::rcvalue::RcValue;
2#[cfg(not(feature = "arbitrary_precision"))]
3use rust_decimal::prelude::ToPrimitive;
4use serde::{Serialize, Serializer};
5
6#[cfg(feature = "arbitrary_precision")]
7use crate::constant::NUMBER_TOKEN;
8#[cfg(feature = "arbitrary_precision")]
9use serde::ser::SerializeStruct;
10
11impl Serialize for RcValue {
12 fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
13 where
14 S: Serializer,
15 {
16 match self {
17 RcValue::Null => serializer.serialize_unit(),
18 RcValue::Bool(v) => serializer.serialize_bool(*v),
19 #[cfg(feature = "arbitrary_precision")]
20 RcValue::Number(v) => {
21 let str = v.normalize().to_string();
22
23 let mut s = serializer.serialize_struct(NUMBER_TOKEN, 1)?;
24 s.serialize_field(NUMBER_TOKEN, &str)?;
25 s.end()
26 }
27 #[cfg(not(feature = "arbitrary_precision"))]
28 RcValue::Number(v) => {
29 if let Some(u) = v.to_u64() {
30 return serializer.serialize_u64(u);
31 }
32
33 if let Some(i) = v.to_i64() {
34 return serializer.serialize_i64(i);
35 }
36
37 if let Some(f) = v.to_f64() {
38 return serializer.serialize_f64(f);
39 }
40
41 Err(serde::ser::Error::custom("cannot convert to f64"))
42 }
43 RcValue::String(v) => serializer.serialize_str(v),
44 RcValue::Array(v) => serializer.collect_seq(v.iter()),
45 RcValue::Object(v) => serializer.collect_map(v.iter()),
46 }
47 }
48}