feat: add cbor

README.md

@@ -13,6 +13,7 @@ Project or files:
 ├── __crypto
 │   ├── btc-address
 │   ├── crypto
+│   ├── curve25519
 │   ├── jsonwebtoken
 │   ├── pwhash
 │   ├── random
@@ -72,6 +73,7 @@ Project or files:
 │   └── tantivy
 ├── __serialization
 │   ├── bytes
+│   ├── cbor
 │   ├── csv
 │   ├── encoding
 │   ├── flatbuffers
@@ -130,7 +132,7 @@ Project or files:
     ├── vec.rs
     └── while.rs
 
-102 directories, 26 files
+104 directories, 26 files
 
 ```
 

__serialization/cbor/Cargo.lock

@@ -0,0 +1,110 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "byteorder"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0fc10e8cc6b2580fda3f36eb6dc5316657f812a3df879a44a66fc9f0fdbc4855"
+
+[[package]]
+name = "cbor"
+version = "0.1.0"
+dependencies = [
+ "cbor 0.4.1",
+ "hex",
+ "serde",
+ "serde_cbor",
+]
+
+[[package]]
+name = "cbor"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e56053652b4b5c0ded5ae6183c7cd547ad2dd6bcce149658bef052a4995533bd"
+dependencies = [
+ "byteorder",
+ "rustc-serialize",
+]
+
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+name = "half"
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+ "unicode-xid",
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+ "proc-macro2",
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+[[package]]
+name = "rustc-serialize"
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+checksum = "b88fa983de7720629c9387e9f517353ed404164b1e482c970a90c1a4aaf7dc1a"
+dependencies = [
+ "serde_derive",
+]
+
+[[package]]
+name = "serde_cbor"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e18acfa2f90e8b735b2836ab8d538de304cbb6729a7360729ea5a895d15a622"
+dependencies = [
+ "half",
+ "serde",
+]
+
+[[package]]
+name = "serde_derive"
+version = "1.0.117"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cbd1ae72adb44aab48f325a02444a5fc079349a8d804c1fc922aed3f7454c74e"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "syn"
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+ "proc-macro2",
+ "quote",
+ "unicode-xid",
+]
+
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__serialization/cbor/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "cbor"
+version = "0.1.0"
+authors = ["Hatter Jiang <jht5945@gmail.com>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+cbor = "0.4.1"
+serde = { version = "1.0", features = ["derive"] }
+serde_cbor = "0.11.1"
+hex = "*"
+

__serialization/cbor/src/main.rs

@@ -0,0 +1,20 @@
+use cbor::{Decoder, Encoder};
+
+fn main() {
+    let data = vec![('a', 1), ('b', 2), ('c', 3)];
+
+    println!("Encode/Decode by cbor");
+    let mut e = Encoder::from_memory();
+    e.encode(&data).unwrap();
+    let encoded_bytes = e.as_bytes();
+    println!("Encoded: {}", hex::encode(encoded_bytes));
+    let mut d = Decoder::from_bytes(e.as_bytes());
+    let items: Vec<(char, i32)> = d.decode().collect::<Result<_, _>>().unwrap();
+    println!("Decoded: {:?}", items);
+
+    println!("\nEncode/Decode by serde_cbor");
+    let encoded_bytes_by_serde = serde_cbor::to_vec(&data).unwrap();
+    println!("Encoded: {}", hex::encode(&encoded_bytes_by_serde));
+    let items: Vec<(char, u8)> = serde_cbor::from_slice(&encoded_bytes_by_serde).unwrap();
+    println!("Decoded: {:?}", items);
+}