Add GitHub actions for Rust code

.github/workflows/coverage.yml

@@ -0,0 +1,33 @@
+name: Coverage
+
+on: [pull_request, push]
+
+jobs:
+  coverage:
+    runs-on: ubuntu-latest
+    env:
+      CARGO_TERM_COLOR: always
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Rust toolchain
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          components: llvm-tools-preview
+      - name: Install cargo-nextest
+        uses: taiki-e/install-action@cargo-nextest
+      - name: Install cargo-llvm-cov
+        uses: taiki-e/install-action@cargo-llvm-cov
+      - name: Generate code coverage
+        working_dir: Code
+        run: cargo llvm-cov nextest --all-features --workspace --lcov --output-path lcov.info
+      - name: Generate text report
+        working_dir: Code
+        run: cargo llvm-cov report --text
+      # - name: Upload coverage to Codecov
+      #   uses: codecov/codecov-action@v3
+      #   working_dir: Code
+      #   with:
+      #     token: ${{ secrets.CODECOV_TOKEN }} # not required for public repos
+      #     files: lcov.info
+      #     fail_ci_if_error: true

.github/workflows/rust.yml

@@ -0,0 +1,49 @@
+name: "Rust"
+on:
+  push:
+  pull_request:
+
+jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Rust toolchain
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+      - name: Install cargo-nextest
+        uses: taiki-e/install-action@cargo-hack
+      - name: Build code
+        working_dir: Code
+        run: cargo nextest run --workspace --all-features --no-run
+      - name: Run tests
+        working_dir: Code
+        run: cargo nextest run --workspace --all-features
+
+  clippy:
+    name: Clippy
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Rust toolchain
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          components: clippy
+        - uses: auguwu/clippy-action@1
+          with:
+            token: ${{secrets.GITHUB_TOKEN}}
+
+  fmt:
+    name: Formatting
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Rust toolchain
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          components: rustfmt
+      - name: Check formatting
+        uses: actions-rust-lang/rustfmt@v1

.gitignore

@@ -12,3 +12,6 @@ Cargo.lock
 
 # MSVC Windows builds of rustc generate these, which store debugging information
 *.pdb
+
+# Code coverage artifacts
+lcov.info

Code/Cargo.toml

@@ -0,0 +1,6 @@
+[workspace]
+resolver = "2"
+
+members = [
+  "round-sm"
+]

Code/rust-toolchain.toml

@@ -0,0 +1,2 @@
+[toolchain]
+channel = "stable"

Code/rustfmt.toml

@@ -0,0 +1,2 @@
+max_width = 120
+comment_width =  100