Swift-C++ interop reference

swift-cxx-interop.md

Demo

• Qt + Swift (Xcode generator only): https://github.com/kambala-decapitator/qt-inside-ios-swift-interop
• pure CMake (any generator): https://github.com/apple/swift-cmake-examples/tree/main/3_bidirectional_cxx_interop

Official Swift-C++ interop docs

• full reference: https://www.swift.org/documentation/cxx-interop/
• current status: https://www.swift.org/documentation/cxx-interop/status/
• build system setup: https://www.swift.org/documentation/cxx-interop/project-build-setup/
• WWDC 2023 session: https://developer.apple.com/videos/play/wwdc2023/10172

Swift GitHub issues

• enum cases inside namespace: swiftlang/swift#64313
• SPM + cascade setting requirement: swiftlang/swift#66156
• deep copying of a C++ container during for-in: swiftlang/swift#66158
• all interop issues: https://github.com/apple/swift/issues?q=is%3Aissue+is%3Aopen+label%3A%22c%2B%2B+interop%22+

Misc

• C++ Interoperability Workgroup: https://www.swift.org/cxx-interop-workgroup/
• C++ documentation: https://en.cppreference.com/w/
• interop in Arc for Windows: https://browsercompany.substack.com/cp/137231709

Contacts

• GitHub: https://github.com/kambala-decapitator
• Telegram: https://t.me/kambala_decapitator