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use serde::Serialize;
use crate::{Error, Format};
pub fn to_vec<T: Serialize>(val: &T, format: Format) -> crate::Result<Vec<u8>> {
#[cfg(feature = "json_fmt")]
{
if format == Format::JSON {
return Ok(serde_json::to_vec(val)?);
}
}
#[cfg(feature = "msgpack_fmt")]
{
if format == Format::MsgPack {
return Ok(rmp_serde::to_vec(val)?);
}
}
#[cfg(feature = "toml_fmt")]
{
if format == Format::TOML {
return Ok(toml::to_vec(val)?);
}
}
#[cfg(feature = "yaml_fmt")]
{
if format == Format::YAML {
return Ok(serde_yaml::to_vec(val)?);
}
}
Err(Error::new("Library Error - Unimplemented Serialize"))
}
pub fn to_string<T: Serialize>(val: &T, format: Format) -> crate::Result<String> {
#[cfg(feature = "json_fmt")]
{
if format == Format::JSON {
return Ok(serde_json::to_string(val)?);
}
}
#[cfg(feature = "msgpack_fmt")]
{
if format == Format::MsgPack {
return Err(Error::new(
"MessagePack is a binary format. Serializing to string is unsupported.",
));
}
}
#[cfg(feature = "toml_fmt")]
{
if format == Format::TOML {
return Ok(toml::to_string(val)?);
}
}
#[cfg(feature = "yaml_fmt")]
{
if format == Format::YAML {
return Ok(serde_yaml::to_string(val)?);
}
}
Err(Error::new("Library Error - Unimplemented Serialize"))
}
pub fn to_writer<T: Serialize, V: std::io::Write>(
mut w: V,
val: &T,
format: Format,
) -> crate::Result<()> {
#[cfg(feature = "json_fmt")]
{
if format == Format::JSON {
serde_json::to_writer(w, val)?;
return Ok(());
}
}
#[cfg(feature = "yaml_fmt")]
{
if format == Format::YAML {
serde_yaml::to_writer(w, val)?;
return Ok(());
}
}
let vec_data = crate::to_vec(val, format)?;
w.write_all(&vec_data)?;
Ok(())
}