git: reset

parser/src/io/serialization.rs

@@ -0,0 +1,55 @@
+use std::fmt::Debug;
+
+use allocative::Allocative;
+use bincode::{Decode, Encode};
+use serde::{de::DeserializeOwned, Serialize};
+
+use crate::io::{Binary, Json};
+
+#[derive(PartialEq, PartialOrd, Ord, Eq, Debug, Clone, Copy, Default, Allocative)]
+pub enum Serialization {
+    #[default]
+    Binary,
+    Json,
+}
+
+impl Serialization {
+    pub fn to_extension(&self) -> &str {
+        match self {
+            Self::Binary => "bin",
+            Self::Json => "json",
+        }
+    }
+
+    pub fn from_extension(extension: &str) -> Self {
+        match extension {
+            "bin" => Self::Binary,
+            "json" => Self::Json,
+            _ => panic!("Extension \"{extension}\" isn't supported"),
+        }
+    }
+
+    pub fn append_extension(&self, path: &str) -> String {
+        format!("{path}.{}", self.to_extension())
+    }
+
+    pub fn import<T>(&self, path: &str) -> color_eyre::Result<T>
+    where
+        T: Debug + DeserializeOwned + Decode,
+    {
+        match self {
+            Serialization::Binary => Binary::import(path),
+            Serialization::Json => Json::import(path),
+        }
+    }
+
+    pub fn export<T>(&self, path: &str, value: &T) -> color_eyre::Result<()>
+    where
+        T: Debug + Serialize + Encode,
+    {
+        match self {
+            Serialization::Binary => Binary::export(path, value),
+            Serialization::Json => Json::export(path, value),
+        }
+    }
+}