Add escude LIST file export

src/utils/struct_pack.rs

@@ -0,0 +1,34 @@
+use crate::types::Encoding;
+use anyhow::Result;
+use msg_tool_macro::struct_unpack_impl_for_num;
+use std::io::{Read, Seek, Write};
+
+pub trait StructUnpack: Sized {
+    fn unpack<R: Read + Seek>(reader: R, big: bool, encoding: Encoding) -> Result<Self>;
+}
+
+pub trait StructPack: Sized {
+    fn pack<W: Write>(&self, writer: &mut W, big: bool, encoding: Encoding) -> Result<()>;
+}
+
+impl<T: StructPack> StructPack for Vec<T> {
+    fn pack<W: Write>(&self, writer: &mut W, big: bool, encoding: Encoding) -> Result<()> {
+        for item in self {
+            item.pack(writer, big, encoding)?;
+        }
+        Ok(())
+    }
+}
+
+struct_unpack_impl_for_num!(u8);
+struct_unpack_impl_for_num!(u16);
+struct_unpack_impl_for_num!(u32);
+struct_unpack_impl_for_num!(u64);
+struct_unpack_impl_for_num!(u128);
+struct_unpack_impl_for_num!(i8);
+struct_unpack_impl_for_num!(i16);
+struct_unpack_impl_for_num!(i32);
+struct_unpack_impl_for_num!(i64);
+struct_unpack_impl_for_num!(i128);
+struct_unpack_impl_for_num!(f32);
+struct_unpack_impl_for_num!(f64);