RubyGateway

First release leading up to Swift 6.

• Revamp for modern Swift including concurrency checking, many technically-changed APIs
• Update CRuby, introduce xcconfig

Enhancements

• Support Ruby 3.3

Enhancements

• Support Ruby 3.2

Enhancements

• Support Ruby 3.1

Enhancements

• Support building cleanly with Xcode13 GA.
  Karim Alweheshy

Update to require Swift 5.4 to build, Ruby 2.6 to run, and support Ruby 3 too.

Breaking

• Removed RbGateway.taintChecks -- $SAFE removed in Ruby 3
• Internal modules CRuby and RubyGatewayHelpers are now imported as
  @_implementationOnly

Enhancements

• Support Ruby 3 - check README notes on -fdeclspec, see CI for an example
• Support building cleanly with Xcode 13
• Add kwArgs parameter to RbMethod.yieldBlock(...)

Breaking

• Require minimum Swift 5.4 / Xcode 12.5
• Require minimum Ruby 2.6

Bug Fixes

• Fix warnings and tests for Swift 5.2/Xcode 11.4.

Breaking

• None

Enhancements

• Add RbObjectAccess.setConstant(_:newValue:), somehow overlooked!
• Add RbGateway.setArguments(_:) to help with ARGV-setting.

Bug Fixes

• None

Enhancements

• Add Hashable conformance to RbSymbol.
• Tests pass on Ruby 2.6 / Xcode 11.2.

Breaking

• Require minimum Swift 5 / Xcode 10.2 / Ruby 2.3.
• Standardize all APIs to not require a leading name arg label.
• Retire @dynamicMemberLookup support now the level of support from Swift is clearer. May revisit this in future.

Enhancements

• Implement class and singleton-class methods in Swift.
• Define classes and modules from Swift.
• Add module mix-in functions to RbObject.
• Bind Ruby objects and methods directly to Swift objects and methods.
• Add throwing conversion as alternative to optional initializer.
• Add RbMethod.callSuper() to call superclass method.

Breaking

• Require Swift 4.2.

Enhancements

• Dynamic member lookup for property access or 0-arg methods.
• Global variables can use native Swift types.

Enhancements

• Add RbComplex wrapper for Ruby Complex.
• Add RbRational wrapper for Ruby Rational.
• Add RbGateway.defineGlobalVar - dynamically implement Ruby global variables in Swift.

Enhancements

• Add RbGateway.taintChecks.
• Full SemVer rules from now on.

Breaking

• Change kwArgs to use DictionaryLiteral per dynamic callable.

Enhancements

• Add conditional Set RbObjectConvertible conformance.
• Add conditional ArraySlice RbObjectConvertible conformance.

Breaking

• Now requires Swift 4.1 (conditional conformances!).
• Replace RbObject's deprecated CustomPlaygroundQuickLookable conformance with
  CustomPlaygroundDisplayConvertible.

Enhancements

• Add conditional Array RbObjectConvertible conformance.
• Add conditional Dictionary RbObjectConvertible conformance.
• Add RbThread utilities and write up rules for multithreading.
• Add conditional Range family RbObjectConvertible conformance.
• Add RbObjectCollection to use Swift collection protocols with Ruby.
• Allow Swift nil literal in argument positions to mean Ruby nil.

CocoaPods support.

Allow Swift to implement Ruby blocks.

Basic data types and object access.

Swift PM and Carthage.