Rust rewrite

.clippy.toml

@@ -0,0 +1,3 @@
+allowed-wildcard-imports = ["Mode"]
+too-many-arguments-threshold = 11
+too-many-lines-threshold = 150

.github/workflows/premerge.yml

@@ -0,0 +1,19 @@
+name: Pre-merge
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  checks:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v7
+      - uses: dtolnay/rust-toolchain@stable
+      - name: Lint
+        run: cargo fmt --check && cargo clippy
+      - name: Test
+        run: cargo test
+      - name: Check
+        run: cargo check

.github/workflows/release.yml

@@ -9,30 +9,36 @@ jobs:
   release_macos:
     runs-on: macos-14
     steps:
-      - name: Checkout
-        uses: actions/checkout@v4
+      - uses: actions/checkout@v7
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: x86_64-apple-darwin
       - name: Build
+        env:
+          MACOSX_DEPLOYMENT_TARGET: 10.15
         run: |
-          make
-          zip -j superfamiconv_macos_${{ github.ref_name }}.zip build/release/superfamiconv README.md LICENSE
+          cargo build --release --target=aarch64-apple-darwin
+          cargo build --release --target=x86_64-apple-darwin
+          mkdir -p target/universal
+          lipo -create -output target/universal/superfamiconv target/x86_64-apple-darwin/release/superfamiconv target/aarch64-apple-darwin/release/superfamiconv
+          zip -j superfamiconv_macos_${{ github.ref_name }}.zip target/universal/superfamiconv README.md LICENSE
       - name: Release
-        uses: softprops/action-gh-release@v2
+        uses: softprops/action-gh-release@v3
         if: startsWith(github.ref, 'refs/tags/')
         with:
           files: superfamiconv_macos_${{ github.ref_name }}.zip
   release_win64:
     runs-on: windows-latest
     steps:
-      - name: Checkout
-        uses: actions/checkout@v4
+      - uses: actions/checkout@v7
+      - uses: dtolnay/rust-toolchain@stable
       - name: Build
         run: |
-          cmake -Bbuild -DCMAKE_BUILD_TYPE=Release
-          cmake --build build --config Release
-          move build\Release\superfamiconv.exe superfamiconv.exe
+          cargo build --release
+          move target\release\superfamiconv.exe superfamiconv.exe
           Compress-Archive -LiteralPath superfamiconv.exe, README.md, LICENSE -DestinationPath superfamiconv_win64_${{ github.ref_name }}.zip
       - name: Release
-        uses: softprops/action-gh-release@v2
+        uses: softprops/action-gh-release@v3
         if: startsWith(github.ref, 'refs/tags/')
         with:
           files: superfamiconv_win64_${{ github.ref_name }}.zip

.gitignore

@@ -1,4 +1,7 @@
-.cache/
-build/
-/docs/
-/test-data/
+/target
+.venv/
+__pycache__/
+ *.pyc
+docs/
+out/
+test_data/tmp/

.rustfmt.toml

@@ -0,0 +1,4 @@
+edition = "2024"
+max_width = 120
+fn_params_layout = "Vertical"
+newline_style = "Unix"

.vscode/launch.json

@@ -1,14 +1,46 @@
 {
-  "version": "0.2.0",
-  "configurations": [
-    {
-      "name": "Debug",
-      "type": "lldb",
-      "request": "launch",
-      "program": "${workspaceFolder}/build/superfamiconv",
-      "args": [
-      ],
-      "preLaunchTask": "${defaultBuildTask}",
-    }
-  ]
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "lldb",
+            "request": "launch",
+            "name": "Debug ALL tests",
+            "cargo": {
+                "args": [
+                    "test",
+                    "--",
+                    "--exact",
+                    "--nocapture",
+                    "--include-ignored",
+                ],
+                "filter": {
+                    "name": "superfamiconv",
+                    "kind": "lib"
+                }
+            },
+            "args": [],
+            "cwd": "${workspaceFolder}"
+        },
+        {
+            "type": "lldb",
+            "request": "launch",
+            "name": "Debug single test",
+            "cargo": {
+                "args": [
+                    "test",
+                    "image::tests::load_png_basic_indexed",
+                    "--",
+                    "--exact",
+                    "--nocapture",
+                    "--include-ignored",
+                ],
+                "filter": {
+                    "name": "superfamiconv",
+                    "kind": "lib"
+                }
+            },
+            "args": [],
+            "cwd": "${workspaceFolder}"
+        }
+    ]
 }