From 08c93254f4f2baf143aa04a0297b63e1b43813ad Mon Sep 17 00:00:00 2001
From: Diana Ma <mdianna1989@gmail.com>
Date: Thu, 21 Aug 2025 16:01:41 +0000
Subject: [PATCH 1/3] enable xcframework

---
 Package.swift | 48 ++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 40 insertions(+), 8 deletions(-)

diff --git a/Package.swift b/Package.swift
index 557981e..e82a6d8 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,7 +1,44 @@
 // swift-tools-version:6.1
 import CompilerPluginSupport
 import PackageDescription
-import typealias Foundation.ProcessInfo
+
+func makeSwiftSyntaxDependency() -> [Package.Dependency] {
+    let xcFrameworksRepo: String = "https://github.com/ordo-one/swift-syntax-xcframeworks"
+    let officialSyntaxRepo: String = "https://github.com/swiftlang/swift-syntax"
+
+    let syntaxUrl: String
+    #if os(iOS)
+        syntaxUrl = xcFrameworksRepo
+    #elseif os(Linux)
+        syntaxUrl = officialSyntaxRepo
+    #else
+        syntaxUrl = useSwiftSyntaxXcf ? xcFrameworksRepo : officialSyntaxRepo
+    #endif
+
+    return [.package(url: syntaxUrl, from: "601.0.1")]
+}
+
+func makeSwiftSyntaxTargetDependencies() -> [Target.Dependency] {
+    let xcFrameworkDependencies: [Target.Dependency] = [
+        .product(name: "SwiftSyntaxWrapper", package: "swift-syntax-xcframeworks")
+    ]
+
+    let standardSyntaxDependencies: [Target.Dependency] = [
+        .product(name: "SwiftSyntaxMacros", package: "swift-syntax"),
+        .product(name: "SwiftCompilerPlugin", package: "swift-syntax"),
+    ]
+
+    #if os(iOS)
+        return xcFrameworkDependencies
+    #elseif os(Linux)
+        return standardSyntaxDependencies
+    #else
+        if useSwiftSyntaxXcf {
+            return xcFrameworkDependencies
+        }
+        return standardSyntaxDependencies
+    #endif
+}
 
 let package: Package = .init(
     name: "bijection",
@@ -9,16 +46,11 @@ let package: Package = .init(
     products: [
         .library(name: "Bijection", targets: ["Bijection"]),
     ],
-    dependencies: [
-        .package(url: "https://github.com/swiftlang/swift-syntax", from: "601.0.0"),
-    ],
+    dependencies: makeSwiftSyntaxDependency(),
     targets: [
         .macro(
             name: "BijectionMacro",
-            dependencies: [
-                .product(name: "SwiftSyntaxMacros", package: "swift-syntax"),
-                .product(name: "SwiftCompilerPlugin", package: "swift-syntax"),
-            ]
+            dependencies: makeSwiftSyntaxTargetDependencies(),
         ),
         .target(
             name: "Bijection",

From 2b25bfbd67178e7b9dc84bd77d4b52fe395c96a1 Mon Sep 17 00:00:00 2001
From: Diana Ma <mdianna1989@gmail.com>
Date: Thu, 21 Aug 2025 16:04:05 +0000
Subject: [PATCH 2/3] macOS

---
 Package.swift | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Package.swift b/Package.swift
index e82a6d8..c315eef 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,6 +1,9 @@
 // swift-tools-version:6.1
 import CompilerPluginSupport
 import PackageDescription
+import class Foundation.ProcessInfo
+
+let useSwiftSyntaxXcf: Bool = ProcessInfo.processInfo.environment["ORDO_USE_SWIFT_SYNTAX_XCF"] ?? "true" == "true"
 
 func makeSwiftSyntaxDependency() -> [Package.Dependency] {
     let xcFrameworksRepo: String = "https://github.com/ordo-one/swift-syntax-xcframeworks"

From 3cf2bd7393f2cb06e816c665181201e5eb5e40c2 Mon Sep 17 00:00:00 2001
From: Diana Ma <mdianna1989@gmail.com>
Date: Thu, 21 Aug 2025 16:14:14 +0000
Subject: [PATCH 3/3] @unknown default

---
 Sources/BijectionMacro/BijectionMacro.swift | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Sources/BijectionMacro/BijectionMacro.swift b/Sources/BijectionMacro/BijectionMacro.swift
index 40c3758..2a90be1 100644
--- a/Sources/BijectionMacro/BijectionMacro.swift
+++ b/Sources/BijectionMacro/BijectionMacro.swift
@@ -33,6 +33,9 @@ public struct BijectionMacro: PeerMacro {
                     }
                 }
 
+                context[.error, accessors] = "accessor list contains no getter"
+                return []
+            @unknown default:
                 context[.error, accessors] = "accessor list contains no getter"
                 return []
             }