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perf: reduce memory allocations by using Lua 5.5 external strings (#3634)

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三咲雅 misaki masa 2026-01-29 07:58:15 +08:00 • committed by GitHub
parent cfd9a22125
commit eaeda8b4fa
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11 changed files with 57 additions and 20 deletions
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6
yazi-dds/src/sendable.rs
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@ -70,6 +70,7 @@ impl Sendable {
pub fn data_to_value(lua: &Lua, data: Data) -> mlua::Result<Value> {
Ok(match data {
Data::String(Cow::Owned(s)) => Value::String(lua.create_external_string(s)?),
Data::List(l) => {
let mut vec = Vec::with_capacity(l.len());
for v in l.into_iter() {
@ -87,6 +88,7 @@ impl Sendable {
}
Data::Url(u) => yazi_binding::Url::new(u).into_lua(lua)?,
Data::Path(u) => yazi_binding::Path::new(u).into_lua(lua)?,
Data::Bytes(b) => Value::String(lua.create_external_string(b)?),
Data::Any(b) => {
let mut b = b.into_any();
macro_rules! try_cast {
@ -104,7 +106,7 @@ impl Sendable {
try_cast!(|v: yazi_binding::ChordCow| v.into_lua(lua));
Err("unsupported DataAny included".into_lua_err())?
}
data => Self::data_to_value_ref(lua, &data)?,
_ => Self::data_to_value_ref(lua, &data)?,
})
}
@ -245,8 +247,10 @@ impl Sendable {
fn key_to_value(lua: &Lua, key: DataKey) -> mlua::Result<Value> {
match key {
DataKey::String(Cow::Owned(s)) => lua.create_external_string(s).map(Value::String),
DataKey::Url(u) => yazi_binding::Url::new(u).into_lua(lua),
DataKey::Path(u) => yazi_binding::Path::new(u).into_lua(lua),
DataKey::Bytes(b) => lua.create_external_string(b).map(Value::String),
_ => Self::key_to_value_ref(lua, &key),
}
}