add bincode support; tag 0.1.26

Author: tiye

Cargo.lock

@@ -30,6 +30,7 @@ use-serde = ["serde", "serde_json"]
 [dependencies]
 serde = { version = "1.0.147", optional = true }
 serde_json = { version = "1.0.87", optional = true }
+bincode = "2.0.0-rc.3"
 
 [dev-dependencies]
 criterion = "0.4.0"

Cargo.toml

@@ -0,0 +1,24 @@
+use cirru_parser::{format, parse, Cirru, CirruWriterOptions};
+use std::fs;
+
+fn main() -> Result<(), String> {
+  let large_demo = "/Users/chenyong/repo/calcit-lang/editor/compact.cirru";
+  let content = fs::read_to_string(large_demo).unwrap();
+
+  let v = parse(&content)?;
+
+  let buf = bincode::encode_to_vec(&v, bincode::config::standard()).map_err(|e| e.to_string())?;
+
+  let bin_out = "target/bincode/calcit-info.bin";
+
+  fs::write(bin_out, &buf).map_err(|e| e.to_string())?;
+
+  let (decoded, _length): (Vec<Cirru>, usize) = bincode::decode_from_slice(&buf[..], bincode::config::standard()).unwrap();
+
+  let writer_options = CirruWriterOptions { use_inline: true };
+  println!("wrote to {}", bin_out);
+
+  println!("{}", format(&decoded, writer_options).unwrap());
+
+  Ok(())
+}

examples/bincode.rs

@@ -1,3 +1,4 @@
+use bincode::{Decode, Encode};
 use std::clone::Clone;
 use std::fmt;
 use std::hash::Hash;
@@ -14,7 +15,7 @@ use serde::{
 use crate::s_expr;
 
 /// Cirru uses nested Vecters and Strings as data structure
-#[derive(Clone, Debug, PartialEq, Eq, Hash, PartialOrd, Ord)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, Decode, Encode)]
 pub enum Cirru {
   Leaf(Box<str>),
   List(Vec<Cirru>),