perf!: cache UserData fields (#2572)

Author: sxyazi

Diff for: Cargo.lock

@@ -32,6 +32,7 @@ md-5                = "0.10.6"
 mlua                = { version = "0.10.3", features = [ "anyhow", "async", "error-send", "lua54", "macros", "serialize" ] }
 objc                = "0.2.7"
 parking_lot         = "0.12.3"
+paste               = "1.0.15"
 ratatui             = { version = "0.29.0", features = [ "unstable-rendered-line-info" ] }
 regex               = "1.11.1"
 scopeguard          = "1.2.0"

Diff for: Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name        = "yazi-adapter"
-version     = "25.3.7"
+version     = "25.4.4"
 edition     = "2021"
 license     = "MIT"
 authors     = [ "sxyazi <[email protected]>" ]
@@ -9,9 +9,9 @@ homepage    = "https://yazi-rs.github.io"
 repository  = "https://github.com/sxyazi/yazi"
 
 [dependencies]
-yazi-config = { path = "../yazi-config", version = "25.3.7" }
-yazi-macro  = { path = "../yazi-macro", version = "25.3.7" }
-yazi-shared = { path = "../yazi-shared", version = "25.3.7" }
+yazi-config = { path = "../yazi-config", version = "25.4.4" }
+yazi-macro  = { path = "../yazi-macro", version = "25.4.4" }
+yazi-shared = { path = "../yazi-shared", version = "25.4.4" }
 
 # External dependencies
 ansi-to-tui = { workspace = true }

Diff for: yazi-adapter/Cargo.toml

@@ -0,0 +1,17 @@
+[package]
+name        = "yazi-binding"
+version     = "25.4.4"
+edition     = "2021"
+license     = "MIT"
+authors     = [ "sxyazi <[email protected]>" ]
+description = "Yazi Lua bindings"
+homepage    = "https://yazi-rs.github.io"
+repository  = "https://github.com/sxyazi/yazi"
+
+[dependencies]
+yazi-fs     = { path = "../yazi-fs", version = "25.4.4" }
+yazi-macro  = { path = "../yazi-macro", version = "25.4.4" }
+yazi-shared = { path = "../yazi-shared", version = "25.4.4" }
+mlua       = { workspace = true }
+paste      = { workspace = true }
+serde_json = { workspace = true }

Diff for: yazi-binding/Cargo.toml

@@ -0,0 +1,3 @@
+mod macros;
+
+yazi_macro::mod_flat!(error stage url);

Diff for: yazi-plugin/src/error.rs renamed to yazi-binding/src/error.rs

@@ -0,0 +1,19 @@
+#[macro_export]
+macro_rules! cached_field {
+	($fields:ident, $key:ident, $value:expr) => {
+		$fields.add_field_function_get(stringify!($key), |lua, ud| {
+			use mlua::IntoLua;
+			ud.borrow_mut_scoped::<Self, mlua::Result<mlua::Value>>(|me| {
+				match paste::paste! { &me.[<v_ $key>] } {
+					Some(v) => Ok(v.clone()),
+					None => {
+						let v: mlua::Result<_> = $value(lua, me);
+						let v = v?.into_lua(lua)?;
+						paste::paste! { me.[<v_ $key>] = Some(v.clone()) };
+						Ok(v)
+					}
+				}
+			})?
+		});
+	};
+}

Diff for: yazi-binding/src/lib.rs

@@ -0,0 +1,21 @@
+use mlua::{IntoLuaMulti, MetaMethod, UserData, UserDataMethods};
+
+pub struct FolderStage(yazi_fs::FolderStage);
+
+impl FolderStage {
+	pub fn new(inner: yazi_fs::FolderStage) -> Self { Self(inner) }
+}
+
+impl UserData for FolderStage {
+	fn add_methods<M: UserDataMethods<Self>>(methods: &mut M) {
+		methods.add_meta_method(MetaMethod::Call, |lua, me, ()| {
+			use yazi_fs::FolderStage::*;
+
+			match me.0 {
+				Loading => false.into_lua_multi(lua),
+				Loaded => true.into_lua_multi(lua),
+				Failed(kind) => (true, crate::Error::IoKind(kind)).into_lua_multi(lua),
+			}
+		});
+	}
+}