Support LuaJIT as a separate syntax option

.github/workflows/ci.yml

@@ -52,6 +52,13 @@ jobs:
       - name: Test (Lua 5.4)
         run: cargo test --features lua54
 
+  test_luajit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Test (LuaJIT)
+        run: cargo test --features luajit
+
   test_wasm:
     runs-on: ubuntu-latest
     steps:

.github/workflows/release.yml

@@ -67,7 +67,7 @@ jobs:
           sudo apt install ${{ matrix.linker }}
 
       - name: Build Binary (All features)
-        run: cargo build --verbose --locked --release --features lua52,lua53,lua54,luau --target ${{ matrix.cargo-target }}
+        run: cargo build --verbose --locked --release --features lua52,lua53,lua54,luau,luajit --target ${{ matrix.cargo-target }}
         env:
           CARGO_TARGET_DIR: output
 

Cargo.toml

@@ -30,6 +30,7 @@ luau = ["full_moon/roblox"]
 lua52 = ["full_moon/lua52"]
 lua53 = ["lua52", "full_moon/lua53"]
 lua54 = ["lua53", "full_moon/lua54"]
+luajit = ["full_moon/luajit"]
 editorconfig = ["ec4rs"]
 
 [dependencies]

src/lib.rs

@@ -31,6 +31,8 @@ pub enum LuaVersion {
     Lua54,
     #[cfg(feature = "luau")]
     Luau,
+    #[cfg(feature = "luajit")]
+    LuaJIT,
 }
 
 impl From<LuaVersion> for full_moon::LuaVersion {
@@ -46,6 +48,8 @@ impl From<LuaVersion> for full_moon::LuaVersion {
             LuaVersion::Lua54 => full_moon::LuaVersion::lua54(),
             #[cfg(feature = "luau")]
             LuaVersion::Luau => full_moon::LuaVersion::luau(),
+            #[cfg(feature = "luajit")]
+            LuaVersion::LuaJIT => full_moon::LuaVersion::luajit(),
         }
     }
 }

src/verify_ast.rs

@@ -307,14 +307,14 @@ mod tests {
     }
 
     #[test]
-    #[cfg(feature = "lua52")]
+    #[cfg(feature = "luajit")]
     fn test_equivalent_luajit_numbers() {
         use full_moon::LuaVersion;
 
-        let input_ast = full_moon::parse_fallible("local x = 2 ^ 63LL", LuaVersion::lua52())
+        let input_ast = full_moon::parse_fallible("local x = 2 ^ 63LL", LuaVersion::luajit())
             .into_result()
             .unwrap();
-        let output_ast = full_moon::parse_fallible("local x = 2 ^ 63", LuaVersion::lua52())
+        let output_ast = full_moon::parse_fallible("local x = 2 ^ 63", LuaVersion::luajit())
             .into_result()
             .unwrap();