imlement native csv loader

1 files changed, 0 insertions, 48 deletions

diff --git a/src/sheet/loader.rs b/src/sheet/loader.rs
deleted file mode 100644
index 35b6da2..0000000
--- a/src/sheet/loader.rs
+++ /dev/null
@@ -1,48 +0,0 @@
-use std::{collections::HashMap, path::Path, ptr::addr_of_mut};
-
-use mlua::{Lua, UserData};
-use once_cell::sync::Lazy;
-
-use crate::lua::{ownedfunction::OwnedFunction, runnable::Runnable};
-
-use super::{register::SheetId, tablized::Tablized};
-
-#[derive(Default)]
-pub struct Loader {
-    loaders: HashMap<String, Box<dyn Runnable<String, Tablized>>>,
-}
-
-impl Loader {
-    pub fn new() -> Self {
-        Self {
-            loaders: HashMap::new(),
-        }
-    }
-
-    pub fn load_sheet(&self, path: String, lua: &Lua) -> Option<SheetId> {
-        let p = Path::new(&path);
-        let loader = self.loaders.get(p.extension()?.to_str()?)?;
-        match loader.run(path, lua) {
-            Ok(table) => table.to_sheet(lua).ok(),
-            Err(_) => None,
-        }
-    }
-
-    pub fn add(&mut self, extension: String, func: Box<dyn Runnable<String, Tablized>>) {
-        self.loaders.insert(extension, func);
-    }
-
-    pub fn get() -> &'static mut Self {
-        static mut GLOBAL_LOADER: Lazy<Loader> = Lazy::new(|| Loader::new());
-        unsafe { &mut *addr_of_mut!(GLOBAL_LOADER) }
-    }
-}
-
-impl UserData for Loader {
-    fn add_methods<'lua, M: mlua::prelude::LuaUserDataMethods<'lua, Self>>(methods: &mut M) {
-        methods.add_function("add", |_, (extension, func): (String, OwnedFunction)| {
-            Loader::get().add(extension, Box::new(func));
-            Ok(())
-        });
-    }
-}