edn-rs

[Experimental] Crate to parse and emit EDN

Usage

Cargo.toml toml [dependencies] edn-rs = "0.2.1"

Parse an EDN into a EdnNode: ```rust extern crate edn_rs;

use ednrs::parseedn;

fn main() { ... let edn = String::from("[1 2 [:3 \"4\"]]"); let value = parse_edn(edn); ... } ```

Emits EDN format from a Json file ```rust use ednrs::emitedn;

fn main() { let json = String::from("{\"hello\": \"world\"}"); let edn = String::from("{:hello \"world\"}");

 assert_eq!(edn, emit_edn(json));

} ```

Current Features

• [x] Define struct to map EDN info EdnNode
• [x] Define EDN types, EdnType
• [x] Parse simples EDN data:
  • [x] nil ""
  • [x] String "\"string\""
  • [x] Numbers "324352", "3442.234", "3/4"
  • [x] Keywords
  • [x] Vector "[1 :2 \"d\"]"
  • [x] List "(1 :2 \"d\")"
  • [x] Set "#{1 2 3}"
  • [x] Map "{:a 1 :b 2 }"
  • [x] Unbalanced Map returns EdnType::Err, "{:a 1 :b}"
• [x] Simple data structures in one another:
  • [x] Vec in Vec "[1 2 [:3 \"4\"]]"
  • [x] Set in Vec "[1 2 #{:3 \"4\"}]"
  • [ ] List in List
  • [ ] Set in List
  • [x] Set in Set (Sets will not be sorted and don't need a dedup due to the fact that they need to be compliant with EDN spec)
  • [ ] List in Set
  • [ ] Maps in general
• [ ] Multiple simple data structures in one another (Map and Set in a vector)
• [ ] Multi deepen data structures (Map in a Set in a List in a Vec in a Vec)
• [ ] Json to Edn
  • [x] Json String to EDN String
  • [ ] macro to process Structs and Enums to EDN
• [ ] Edn to Json