Apply Auto Splitter Template

This applies all the fancy things we added to the auto splitter
template.

.cargo/config.toml

@@ -1,3 +1,13 @@
 [build]
 target = "wasm32-unknown-unknown"
-rustflags = ["-C", "target-feature=+bulk-memory,+mutable-globals,+nontrapping-fptoint,+sign-ext,+simd128"]
+rustflags = [
+    # The auto splitting runtime supports all the following WASM features.
+    "-C", "target-feature=+bulk-memory,+mutable-globals,+nontrapping-fptoint,+sign-ext,+simd128",
+]
+
+[alias]
+# Alias for building an optimized version of the auto splitter.
+# Command: cargo b
+b = [
+    "build", "--release",
+]

.github/workflows/build.yml

@@ -0,0 +1,69 @@
+name: Build
+
+on:
+  pull_request:
+  push:
+    branches:
+      - 'master'
+    tags:
+      - '*'
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Commit
+        uses: actions/checkout@v3
+
+      - name: Install Rust
+        uses: hecrj/setup-rust-action@v1
+        with:
+          components: rust-src
+          rust-version: nightly
+          targets: wasm32-unknown-unknown
+
+      - name: Build
+        env:
+          RUSTFLAGS: -Z virtual-function-elimination -C lto -C target-feature=+bulk-memory,+mutable-globals,+nontrapping-fptoint,+sign-ext,+simd128
+        run: |
+          cargo +nightly build --locked --release --features nightly -Z build-std=std,panic_abort -Z build-std-features=panic_immediate_abort
+
+      - name: Release
+        if: github.ref == 'refs/heads/master'
+        uses: softprops/action-gh-release@v1
+        with:
+          files: target/wasm32-unknown-unknown/release/lunistice_auto_splitter.wasm
+          name: Latest
+          tag_name: latest
+
+  clippy:
+    name: Check clippy lints
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Commit
+        uses: actions/checkout@v3
+
+      - name: Install Rust
+        uses: hecrj/setup-rust-action@v1
+        with:
+          components: clippy
+          targets: wasm32-unknown-unknown
+
+      - name: Run Clippy
+        run: cargo clippy
+
+  format:
+    name: Check formatting
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Commit
+        uses: actions/checkout@v3
+
+      - name: Install Rust
+        uses: hecrj/setup-rust-action@v1
+        with:
+          components: rustfmt
+
+      - name: Run cargo fmt
+        run: cargo fmt -- --check || true

.vscode/tasks.json

@@ -0,0 +1,40 @@
+{
+	"version": "2.0.0",
+	"tasks": [
+		{
+			"label": "Build nightly",
+			"type": "process",
+			"command": "cargo",
+			"args": [
+				"+nightly",
+				"build",
+				"--release",
+				"--features",
+				"nightly",
+				"-Z",
+				"build-std=std,panic_abort",
+				"-Z",
+				"build-std-features=panic_immediate_abort"
+			],
+			"options": {
+				"env": {
+					"RUSTFLAGS": "-Z virtual-function-elimination -C lto -C target-feature=+bulk-memory,+mutable-globals,+nontrapping-fptoint,+sign-ext,+simd128"
+				}
+			},
+			"problemMatcher": [
+				"$rustc"
+			]
+		},
+		{
+			"label": "Build stable",
+			"type": "process",
+			"command": "cargo",
+			"args": [
+				"b"
+			],
+			"problemMatcher": [
+				"$rustc"
+			]
+		}
+	]
+}

Cargo.toml

@@ -22,3 +22,6 @@ strip = true
 
 [profile.release.build-override]
 opt-level = 0
+
+[features]
+nightly = []

README.md

@@ -0,0 +1,29 @@
+# Lunistice Auto Splitter
+
+An auto splitter for Lunistice.
+
+## Compilation
+
+This auto splitter is written in Rust. In order to compile it, you need to
+install the Rust compiler: [Install Rust](https://www.rust-lang.org/tools/install).
+
+Afterwards install the WebAssembly target:
+```sh
+rustup target add wasm32-unknown-unknown --toolchain stable
+```
+
+The auto splitter can now be compiled:
+```sh
+cargo b
+```
+
+The auto splitter is then available at:
+```
+target/wasm32-unknown-unknown/release/lunistice_auto_splitter.wasm
+```
+
+Make sure too look into the [API documentation](https://livesplit.org/asr/asr/) for the `asr` crate.
+
+You can use the [debugger](https://github.com/CryZe/asr-debugger) while
+developing the auto splitter to more easily see the log messages, statistics,
+dump memory and more.