hitbox_backend/format/
ron.rs

1use bytes::Bytes;
2use hitbox_core::{BoxContext, Raw};
3
4use super::{Format, FormatDeserializer, FormatError, FormatSerializer, FormatTypeId};
5use crate::context::Context;
6
7/// RON (Rusty Object Notation) serialization format.
8///
9/// Human-readable format with Rust-like syntax. Produces more compact output
10/// than JSON with better readability. Binary data uses `b'...'` notation.
11#[derive(Debug, Clone, Copy, Default)]
12pub struct RonFormat;
13
14impl Format for RonFormat {
15    fn with_serializer(
16        &self,
17        f: &mut dyn FnMut(&mut FormatSerializer) -> Result<(), FormatError>,
18        _context: &dyn Context,
19    ) -> Result<Raw, FormatError> {
20        // RON serializer writes to std::fmt::Write (String), unlike JSON which uses std::io::Write (Vec<u8>)
21        let mut buf = String::new();
22        {
23            let mut ser = ron::ser::Serializer::new(&mut buf, None)
24                .map_err(|error| FormatError::Serialize(Box::new(error)))?;
25            let mut erased = <dyn erased_serde::Serializer>::erase(&mut ser);
26            let mut format_ser = FormatSerializer::Serde(&mut erased);
27            f(&mut format_ser)?;
28        }
29        Ok(Bytes::from(buf.into_bytes()))
30    }
31
32    fn with_deserializer(
33        &self,
34        data: &[u8],
35        f: &mut dyn FnMut(&mut FormatDeserializer) -> Result<(), FormatError>,
36        _ctx: &mut BoxContext,
37    ) -> Result<(), FormatError> {
38        let s = std::str::from_utf8(data).map_err(|e| FormatError::Deserialize(Box::new(e)))?;
39        let mut deserializer = ron::de::Deserializer::from_str(s)
40            .map_err(|e| FormatError::Deserialize(Box::new(e)))?;
41        let mut erased = <dyn erased_serde::Deserializer>::erase(&mut deserializer);
42        let mut format_deserializer = FormatDeserializer::Serde(&mut erased);
43        f(&mut format_deserializer)?;
44        Ok(())
45    }
46
47    fn clone_box(&self) -> Box<dyn Format> {
48        Box::new(*self)
49    }
50
51    fn format_type_id(&self) -> FormatTypeId {
52        FormatTypeId::Ron
53    }
54}
hitbox_backend/format/ron.rs

hitbox_backend/format/
ron.rs
