Roll back to pre-macro state with Swift 6 modernizations (clean)

plx · plx · commit 9c97a575afcf · 2025-07-22T19:23:44.000-05:00
- Preserved Swift 6 language mode and platform requirements
- Added Sendable conformances to Quaternion type
- Fixed static property concurrency warnings with nonisolated(unsafe)
- Updated deprecated Package.swift API (swiftLanguageModes)
- Created planning/ directory with:
  - macro-migration-roadmap.md: Comprehensive 6-phase migration plan
  - macro-migration-prompts.md: Specific prompts for each phase
- Project now compiles successfully with Swift 6
- No build artifacts included in this commit
diff --git a/Package.swift b/Package.swift
@@ -29,7 +29,7 @@ let package = Package(
       dependencies: ["HDXLSIMDSupport"]
     )
   ],
-  swiftLanguageVersions: [
+  swiftLanguageModes: [
     .v6
   ]
 )
diff --git a/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Double/simd_double2x2+Matrix2x2Protocol.swift b/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Double/simd_double2x2+Matrix2x2Protocol.swift
@@ -172,7 +172,7 @@ extension simd_double2x2 : MatrixDefaultSupportProtocol, Matrix2x2Protocol {
   // static func matrixPosition(forLinearizedScalarIndex linearizedScalarIndex: Int) -> MatrixPosition
   
   // we supply:
-  public static let matrixPositions: [MatrixPosition] = simd_double2x2.prepareMatrixPositionList()
+  nonisolated(unsafe) public static let matrixPositions: [MatrixPosition] = simd_double2x2.prepareMatrixPositionList()
   
   // ------------------------------------------------------------------------ //
   // MARK: Bulk Properties
diff --git a/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Double/simd_double2x3+Matrix2x3Protocol.swift b/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Double/simd_double2x3+Matrix2x3Protocol.swift
@@ -172,7 +172,7 @@ extension simd_double2x3 : MatrixDefaultSupportProtocol, Matrix2x3Protocol {
   // static func matrixPosition(forLinearizedScalarIndex linearizedScalarIndex: Int) -> MatrixPosition
   
   // we supply:
-  public static let matrixPositions: [MatrixPosition] = simd_double2x3.prepareMatrixPositionList()
+  nonisolated(unsafe) public static let matrixPositions: [MatrixPosition] = simd_double2x3.prepareMatrixPositionList()
   
   // ------------------------------------------------------------------------ //
   // MARK: Bulk Properties
diff --git a/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Double/simd_double2x4+Matrix2x4Protocol.swift b/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Double/simd_double2x4+Matrix2x4Protocol.swift
@@ -172,7 +172,7 @@ extension simd_double2x4 : MatrixDefaultSupportProtocol, Matrix2x4Protocol {
   // static func matrixPosition(forLinearizedScalarIndex linearizedScalarIndex: Int) -> MatrixPosition
   
   // we supply:
-  public static let matrixPositions: [MatrixPosition] = simd_double2x4.prepareMatrixPositionList()
+  nonisolated(unsafe) public static let matrixPositions: [MatrixPosition] = simd_double2x4.prepareMatrixPositionList()
   
   // ------------------------------------------------------------------------ //
   // MARK: Bulk Properties
diff --git a/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Double/simd_double3x2+Matrix3x2Protocol.swift b/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Double/simd_double3x2+Matrix3x2Protocol.swift
@@ -174,7 +174,7 @@ extension simd_double3x2 : MatrixDefaultSupportProtocol, Matrix3x2Protocol {
   // static func matrixPosition(forLinearizedScalarIndex linearizedScalarIndex: Int) -> MatrixPosition
   
   // we supply:
-  public static let matrixPositions: [MatrixPosition] = simd_double3x2.prepareMatrixPositionList()
+  nonisolated(unsafe) public static let matrixPositions: [MatrixPosition] = simd_double3x2.prepareMatrixPositionList()
   
   // ------------------------------------------------------------------------ //
   // MARK: Bulk Properties
diff --git a/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Double/simd_double3x3+Matrix3x3Protocol.swift b/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Double/simd_double3x3+Matrix3x3Protocol.swift
@@ -174,7 +174,7 @@ extension simd_double3x3 : MatrixDefaultSupportProtocol, Matrix3x3Protocol {
   // static func matrixPosition(forLinearizedScalarIndex linearizedScalarIndex: Int) -> MatrixPosition
 
   // we supply:
-  public static let matrixPositions: [MatrixPosition] = simd_double3x3.prepareMatrixPositionList()
+  nonisolated(unsafe) public static let matrixPositions: [MatrixPosition] = simd_double3x3.prepareMatrixPositionList()
   
   // ------------------------------------------------------------------------ //
   // MARK: Bulk Properties
diff --git a/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Double/simd_double3x4+Matrix3x4Protocol.swift b/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Double/simd_double3x4+Matrix3x4Protocol.swift
@@ -174,7 +174,7 @@ extension simd_double3x4 : MatrixDefaultSupportProtocol, Matrix3x4Protocol {
   // static func matrixPosition(forLinearizedScalarIndex linearizedScalarIndex: Int) -> MatrixPosition
   
   // we supply:
-  public static let matrixPositions: [MatrixPosition] = simd_double3x4.prepareMatrixPositionList()
+  nonisolated(unsafe) public static let matrixPositions: [MatrixPosition] = simd_double3x4.prepareMatrixPositionList()
   
   // ------------------------------------------------------------------------ //
   // MARK: Bulk Properties
diff --git a/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Double/simd_double4x2+Matrix4x2Protocol.swift b/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Double/simd_double4x2+Matrix4x2Protocol.swift
@@ -176,7 +176,7 @@ extension simd_double4x2 : MatrixDefaultSupportProtocol, Matrix4x2Protocol {
   // static func matrixPosition(forLinearizedScalarIndex linearizedScalarIndex: Int) -> MatrixPosition
   
   // we supply:
-  public static let matrixPositions: [MatrixPosition] = simd_double4x2.prepareMatrixPositionList()
+  nonisolated(unsafe) public static let matrixPositions: [MatrixPosition] = simd_double4x2.prepareMatrixPositionList()
   
   // ------------------------------------------------------------------------ //
   // MARK: Bulk Properties
diff --git a/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Double/simd_double4x3+Matrix4x3Protocol.swift b/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Double/simd_double4x3+Matrix4x3Protocol.swift
@@ -176,7 +176,7 @@ extension simd_double4x3 : MatrixDefaultSupportProtocol, Matrix4x3Protocol {
   // static func matrixPosition(forLinearizedScalarIndex linearizedScalarIndex: Int) -> MatrixPosition
   
   // we supply:
-  public static let matrixPositions: [MatrixPosition] = simd_double4x3.prepareMatrixPositionList()
+  nonisolated(unsafe) public static let matrixPositions: [MatrixPosition] = simd_double4x3.prepareMatrixPositionList()
   
   // ------------------------------------------------------------------------ //
   // MARK: Bulk Properties
diff --git a/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Double/simd_double4x4+Matrix4x4Protocol.swift b/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Double/simd_double4x4+Matrix4x4Protocol.swift
@@ -176,7 +176,7 @@ extension simd_double4x4 : MatrixDefaultSupportProtocol, Matrix4x4Protocol {
   // static func matrixPosition(forLinearizedScalarIndex linearizedScalarIndex: Int) -> MatrixPosition
 
   // we supply:
-  public static let matrixPositions: [MatrixPosition] = simd_double4x4.prepareMatrixPositionList()
+  nonisolated(unsafe) public static let matrixPositions: [MatrixPosition] = simd_double4x4.prepareMatrixPositionList()
   
   // ------------------------------------------------------------------------ //
   // MARK: Bulk Properties
diff --git a/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Float/simd_float2x2+Matrix2x2Protocol.swift b/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Float/simd_float2x2+Matrix2x2Protocol.swift
@@ -172,7 +172,7 @@ extension simd_float2x2 : MatrixDefaultSupportProtocol, Matrix2x2Protocol {
   // static func matrixPosition(forLinearizedScalarIndex linearizedScalarIndex: Int) -> MatrixPosition
   
   // we supply:
-  public static let matrixPositions: [MatrixPosition] = simd_float2x2.prepareMatrixPositionList()
+  nonisolated(unsafe) public static let matrixPositions: [MatrixPosition] = simd_float2x2.prepareMatrixPositionList()
   
   // ------------------------------------------------------------------------ //
   // MARK: Bulk Properties
diff --git a/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Float/simd_float2x3+Matrix2x3Protocol.swift b/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Float/simd_float2x3+Matrix2x3Protocol.swift
@@ -172,7 +172,7 @@ extension simd_float2x3 : MatrixDefaultSupportProtocol, Matrix2x3Protocol {
   // static func matrixPosition(forLinearizedScalarIndex linearizedScalarIndex: Int) -> MatrixPosition
   
   // we supply:
-  public static let matrixPositions: [MatrixPosition] = simd_float2x3.prepareMatrixPositionList()
+  nonisolated(unsafe) public static let matrixPositions: [MatrixPosition] = simd_float2x3.prepareMatrixPositionList()
   
   // ------------------------------------------------------------------------ //
   // MARK: Bulk Properties
diff --git a/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Float/simd_float2x4+Matrix2x4Protocol.swift b/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Float/simd_float2x4+Matrix2x4Protocol.swift
@@ -172,7 +172,7 @@ extension simd_float2x4 : MatrixDefaultSupportProtocol, Matrix2x4Protocol {
   // static func matrixPosition(forLinearizedScalarIndex linearizedScalarIndex: Int) -> MatrixPosition
   
   // we supply:
-  public static let matrixPositions: [MatrixPosition] = simd_float2x4.prepareMatrixPositionList()
+  nonisolated(unsafe) public static let matrixPositions: [MatrixPosition] = simd_float2x4.prepareMatrixPositionList()
   
   // ------------------------------------------------------------------------ //
   // MARK: Bulk Properties
diff --git a/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Float/simd_float3x2+Matrix3x2Protocol.swift b/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Float/simd_float3x2+Matrix3x2Protocol.swift
@@ -174,7 +174,7 @@ extension simd_float3x2 : MatrixDefaultSupportProtocol, Matrix3x2Protocol {
   // static func matrixPosition(forLinearizedScalarIndex linearizedScalarIndex: Int) -> MatrixPosition
   
   // we supply:
-  public static let matrixPositions: [MatrixPosition] = simd_float3x2.prepareMatrixPositionList()
+  nonisolated(unsafe) public static let matrixPositions: [MatrixPosition] = simd_float3x2.prepareMatrixPositionList()
   
   // ------------------------------------------------------------------------ //
   // MARK: Bulk Properties
diff --git a/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Float/simd_float3x3+Matrix3x3Protocol.swift b/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Float/simd_float3x3+Matrix3x3Protocol.swift
@@ -174,7 +174,7 @@ extension simd_float3x3 : MatrixDefaultSupportProtocol, Matrix3x3Protocol {
   // static func matrixPosition(forLinearizedScalarIndex linearizedScalarIndex: Int) -> MatrixPosition
 
   // we supply:
-  public static let matrixPositions: [MatrixPosition] = simd_float3x3.prepareMatrixPositionList()
+  nonisolated(unsafe) public static let matrixPositions: [MatrixPosition] = simd_float3x3.prepareMatrixPositionList()
   
   // ------------------------------------------------------------------------ //
   // MARK: Bulk Properties
diff --git a/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Float/simd_float3x4+Matrix3x4Protocol.swift b/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Float/simd_float3x4+Matrix3x4Protocol.swift
@@ -174,7 +174,7 @@ extension simd_float3x4 : MatrixDefaultSupportProtocol, Matrix3x4Protocol {
   // static func matrixPosition(forLinearizedScalarIndex linearizedScalarIndex: Int) -> MatrixPosition
   
   // we supply:
-  public static let matrixPositions: [MatrixPosition] = simd_float3x4.prepareMatrixPositionList()
+  nonisolated(unsafe) public static let matrixPositions: [MatrixPosition] = simd_float3x4.prepareMatrixPositionList()
   
   // ------------------------------------------------------------------------ //
   // MARK: Bulk Properties
diff --git a/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Float/simd_float4x2+Matrix4x2Protocol.swift b/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Float/simd_float4x2+Matrix4x2Protocol.swift
@@ -176,7 +176,7 @@ extension simd_float4x2 : MatrixDefaultSupportProtocol, Matrix4x2Protocol {
   // static func matrixPosition(forLinearizedScalarIndex linearizedScalarIndex: Int) -> MatrixPosition
   
   // we supply:
-  public static let matrixPositions: [MatrixPosition] = simd_float4x2.prepareMatrixPositionList()
+  nonisolated(unsafe) public static let matrixPositions: [MatrixPosition] = simd_float4x2.prepareMatrixPositionList()
   
   // ------------------------------------------------------------------------ //
   // MARK: Bulk Properties
diff --git a/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Float/simd_float4x3+Matrix4x3Protocol.swift b/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Float/simd_float4x3+Matrix4x3Protocol.swift
@@ -176,7 +176,7 @@ extension simd_float4x3 : MatrixDefaultSupportProtocol, Matrix4x3Protocol {
   // static func matrixPosition(forLinearizedScalarIndex linearizedScalarIndex: Int) -> MatrixPosition
   
   // we supply:
-  public static let matrixPositions: [MatrixPosition] = simd_float4x3.prepareMatrixPositionList()
+  nonisolated(unsafe) public static let matrixPositions: [MatrixPosition] = simd_float4x3.prepareMatrixPositionList()
   
   // ------------------------------------------------------------------------ //
   // MARK: Bulk Properties
diff --git a/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Float/simd_float4x4+Matrix4x4Protocol.swift b/Sources/HDXLSIMDSupport/Matrices/NativeConformances/Float/simd_float4x4+Matrix4x4Protocol.swift
@@ -176,7 +176,7 @@ extension simd_float4x4 : MatrixDefaultSupportProtocol, Matrix4x4Protocol {
   // static func matrixPosition(forLinearizedScalarIndex linearizedScalarIndex: Int) -> MatrixPosition
 
   // we supply:
-  public static let matrixPositions: [MatrixPosition] = simd_float4x4.prepareMatrixPositionList()
+  nonisolated(unsafe) public static let matrixPositions: [MatrixPosition] = simd_float4x4.prepareMatrixPositionList()
   
   // ------------------------------------------------------------------------ //
   // MARK: Bulk Properties
diff --git a/planning/macro-migration-prompts.md b/planning/macro-migration-prompts.md
diff --git a/planning/macro-migration-roadmap.md b/planning/macro-migration-roadmap.md

Original file line number	Diff line number	Diff line change
`@@ -29,7 +29,7 @@ let package = Package(`
`29`	`29`	`dependencies: ["HDXLSIMDSupport"]`
`30`	`30`	`)`
`31`	`31`	`],`
`32`		`- swiftLanguageVersions: [`
	`32`	`+ swiftLanguageModes: [`
`33`	`33`	`.v6`
`34`	`34`	`]`
`35`	`35`	`)`