From ffaba9fe489690f9b8be16e58ae74a861e967373 Mon Sep 17 00:00:00 2001
From: Hatter Jiang <jht5945@gmail.com>
Date: Sun, 27 Dec 2020 21:31:46 +0800
Subject: [PATCH] feat: add no_proto

---
 __serialization/no_proto/Cargo.lock  | 14 ++++++++
 __serialization/no_proto/Cargo.toml  | 10 ++++++
 __serialization/no_proto/README.md   |  3 ++
 __serialization/no_proto/src/main.rs | 54 ++++++++++++++++++++++++++++
 4 files changed, 81 insertions(+)
 create mode 100644 __serialization/no_proto/Cargo.lock
 create mode 100644 __serialization/no_proto/Cargo.toml
 create mode 100644 __serialization/no_proto/README.md
 create mode 100644 __serialization/no_proto/src/main.rs

diff --git a/__serialization/no_proto/Cargo.lock b/__serialization/no_proto/Cargo.lock
new file mode 100644
index 0000000..e38c444
--- /dev/null
+++ b/__serialization/no_proto/Cargo.lock
@@ -0,0 +1,14 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "no_proto"
+version = "0.1.0"
+dependencies = [
+ "no_proto 0.7.2",
+]
+
+[[package]]
+name = "no_proto"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c3477477c67f7c4519591d94f8e7f3a6936a97773d0362b149f1f8e079c2140"
diff --git a/__serialization/no_proto/Cargo.toml b/__serialization/no_proto/Cargo.toml
new file mode 100644
index 0000000..36f1151
--- /dev/null
+++ b/__serialization/no_proto/Cargo.toml
@@ -0,0 +1,10 @@
+[package]
+name = "no_proto"
+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]
+no_proto = "0.7.2"
diff --git a/__serialization/no_proto/README.md b/__serialization/no_proto/README.md
new file mode 100644
index 0000000..b4c4b42
--- /dev/null
+++ b/__serialization/no_proto/README.md
@@ -0,0 +1,3 @@
+
+url
+https://mp.weixin.qq.com/s/EWb4ep0RPopeiab8RiTxOQ
diff --git a/__serialization/no_proto/src/main.rs b/__serialization/no_proto/src/main.rs
new file mode 100644
index 0000000..023e8b8
--- /dev/null
+++ b/__serialization/no_proto/src/main.rs
@@ -0,0 +1,54 @@
+use no_proto::error::NP_Error;
+use no_proto::NP_Factory;
+
+fn main() -> Result<(), NP_Error> {
+    // JSON is used to describe schema for the factory
+    // Each factory represents a single schema
+    // One factory can be used to serialize/deserialize any number of buffers
+    let user_factory = NP_Factory::new(r#"{
+        "type": "table",
+        "columns": [
+            ["name",   {"type": "string"}],
+            ["age",    {"type": "u16", "default": 0}],
+            ["tags",   {"type": "list", "of": {
+                "type": "string"
+            }}]
+        ]
+    }"#)?;
+
+
+    // create a new empty buffer
+    let mut user_buffer = user_factory.empty_buffer(None); // optional capacity, optional address size (u16 by default)
+
+    // set an internal value of the buffer, set the  "name" column
+    user_buffer.set(&["name"], "Billy Joel")?;
+
+    // assign nested internal values, sets the first tag element
+    user_buffer.set(&["tags", "0"], "first tag")?;
+
+    // get an internal value of the buffer from the "name" column
+    let name = user_buffer.get::<&str>(&["name"])?;
+    assert_eq!(name, Some("Billy Joel"));
+
+    // close buffer and get internal bytes
+    let user_bytes: Vec<u8> = user_buffer.close();
+
+    // open the buffer again
+    let user_buffer = user_factory.open_buffer(user_bytes);
+
+    // get nested internal value, first tag from the tag list
+    let tag = user_buffer.get::<&str>(&["tags", "0"])?;
+    assert_eq!(tag, Some("first tag"));
+
+    // get nested internal value, the age field
+    let age = user_buffer.get::<u16>(&["age"])?;
+    // returns default value from schema
+    assert_eq!(age, Some(0_u16));
+
+    // close again
+    let user_bytes: Vec<u8> = user_buffer.close();
+
+    println!("{:?}", user_bytes);
+
+    Ok(())
+}