Protocol generator

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "protocol-generator/minecraft-data"]
+	path = protocol-generator/minecraft-data
+	url = https://github.com/PrismarineJS/minecraft-data

.travis.yml

@@ -7,27 +7,3 @@ rust:
 matrix:
   allow_failures:
     - rust: nightly
-addons:
-  apt:
-    packages:
-      - libcurl4-openssl-dev
-      - libelf-dev
-      - libdw-dev
-      - cmake
-      - gcc
-      - binutils-dev
-      - libiberty-dev
-after_success: |
-  wget https://github.com/SimonKagstrom/kcov/archive/master.tar.gz &&
-  tar xzf master.tar.gz &&
-  cd kcov-master &&
-  mkdir build &&
-  cd build &&
-  cmake .. &&
-  make &&
-  make install DESTDIR=../../kcov-build &&
-  cd ../.. &&
-  rm -rf kcov-master &&
-  for file in target/debug/minecraft_protocol*; do [ -x "${file}" ] || continue; mkdir -p "target/cov/$(basename $file)"; ./kcov-build/usr/local/bin/kcov --exclude-pattern=/.cargo,/usr/lib --verify "target/cov/$(basename $file)" "$file"; done &&
-  bash <(curl -s https://codecov.io/bash) &&
-  echo "Uploaded code coverage"

Cargo.toml

@@ -3,4 +3,5 @@
 members = [
     "protocol",
     "protocol-derive",
-]
+    "protocol-generator"
+]

README.md

@@ -2,6 +2,5 @@ minecraft-protocol
 ============
 [![crates.io](https://img.shields.io/crates/v/minecraft-protocol.svg)](https://crates.io/crates/minecraft-protocol)
 [![Build Status](https://travis-ci.com/eihwaz/minecraft-protocol.svg?branch=master)](https://travis-ci.com/eihwaz/minecraft-protocol)
-[![codecov](https://codecov.io/gh/eihwaz/minecraft-protocol/branch/master/graph/badge.svg)](https://codecov.io/gh/eihwaz/minecraft-protocol)
 
 Library for decoding and encoding Minecraft packets

generate.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+cargo run
+cargo fmt

protocol-derive/Cargo.toml

@@ -7,7 +7,7 @@ description = "Derive macro for reading and writing Minecraft packets"
 license = "MIT"
 homepage = "https://github.com/eihwaz/minecraft-protocol"
 repository = "https://github.com/eihwaz/minecraft-protocol"
-keywords = ["minecraft", "protocol", "packet", "io"]
+keywords = ["minecraft", "derive", "protocol", "packet", "io"]
 
 [lib]
 proc-macro = true

protocol-derive/src/lib.rs

@@ -5,7 +5,7 @@ use proc_macro2::Ident;
 use proc_macro2::TokenStream as TokenStream2;
 use quote::{quote, TokenStreamExt};
 use std::iter::FromIterator;
-use syn::export::Span;
+use syn::__private::Span;
 use syn::{parse_macro_input, Data, DeriveInput, Field, Fields, Lit, Meta, NestedMeta};
 
 #[proc_macro_derive(Packet, attributes(packet))]

protocol-generator/Cargo.toml

@@ -0,0 +1,17 @@
+[package]
+name = "minecraft-protocol-generator"
+version = "0.0.0"
+authors = ["vagola <vladislavs.golubs@yandex.ru>"]
+edition = "2018"
+description = "CLI for generating Rust code with Minecraft packets"
+license = "MIT"
+homepage = "https://github.com/eihwaz/minecraft-protocol"
+repository = "https://github.com/eihwaz/minecraft-protocol"
+keywords = ["minecraft", "cli", "protocol", "packet", "io"]
+
+[dependencies]
+serde = "1.0.120"
+serde_json = "1.0"
+handlebars = "3.5.2"
+heck = "0.3.2"
+linked-hash-map = { version = "0.5.4", features = ["serde_impl"] }

protocol-generator/src/backend.rs

@@ -0,0 +1,101 @@
+use linked_hash_map::LinkedHashMap;
+use serde::Deserialize;
+
+#[derive(Debug, Deserialize)]
+pub struct ProtocolHandler {
+    pub handshaking: Protocol,
+    pub status: Protocol,
+    pub login: Protocol,
+    #[serde(rename = "play")]
+    pub game: Protocol,
+}
+
+#[derive(Debug, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct Protocol {
+    pub to_client: Packets,
+    pub to_server: Packets,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct Packets {
+    pub types: LinkedHashMap<String, Vec<Data>>,
+}
+
+#[derive(Debug, Deserialize, PartialEq, Eq)]
+#[serde(untagged)]
+pub enum Data {
+    Type(String),
+    Containers(Vec<Container>),
+    Container(Box<Container>),
+    Mapper {
+        #[serde(rename = "type")]
+        mappings_type: String,
+        mappings: LinkedHashMap<String, String>,
+    },
+    Switch(Switch),
+    List(Box<List>),
+    Bitfield(Vec<BitField>),
+}
+
+#[derive(Debug, Deserialize, PartialEq, Eq)]
+#[serde(untagged)]
+pub enum Container {
+    Value {
+        name: String,
+        #[serde(rename = "type")]
+        data: Data,
+    },
+    List {
+        name: Option<String>,
+        #[serde(rename = "type")]
+        data_vec: Vec<Data>,
+    },
+}
+
+#[derive(Debug, Deserialize, PartialEq, Eq)]
+#[serde(untagged)]
+pub enum Switch {
+    Value {
+        #[serde(rename = "compareTo")]
+        compare_to: String,
+        fields: LinkedHashMap<String, Data>,
+    },
+    List {
+        #[serde(rename = "compareTo")]
+        compare_to: String,
+        fields: LinkedHashMap<String, Vec<Data>>,
+    },
+    Empty {
+        #[serde(rename = "compareTo")]
+        compare_to: String,
+    },
+}
+
+#[derive(Debug, Deserialize, PartialEq, Eq)]
+#[serde(untagged)]
+pub enum List {
+    Value {
+        #[serde(rename = "countType")]
+        count_type: String,
+        #[serde(rename = "type")]
+        list_type: Data,
+    },
+    List {
+        #[serde(rename = "countType")]
+        count_type: String,
+        #[serde(rename = "type")]
+        list_type: Vec<Data>,
+    },
+    Empty {
+        #[serde(rename = "countType")]
+        count_type: String,
+    },
+}
+
+#[derive(Debug, Deserialize, PartialEq, Eq)]
+pub struct BitField {
+    name: String,
+    size: usize,
+    signed: bool,
+}