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Fix WebAssembly logging and CGFloat compatibility #2

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Fix WebAssembly logging and CGFloat compatibility #2

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21 changes: 19 additions & 2 deletions Sources/Compatibility.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -5,11 +5,28 @@
// Created by Ben Ku on 7/5/24.
//

#if compiler(>=6.0) && canImport(Synchronization)
import Synchronization
private let colorLoggingState = Mutex(false)
#endif

public extension DebugLevel {
/// Set this to `true` to log failed color parsing notices when returning `nil`
@MainActor
/// Set this to `true` to log failed color parsing notices when returning `nil`.
///
/// Swift 6 uses `Synchronization.Mutex` so synchronous color parsing can read this
/// configuration from any actor without making the parsing APIs MainActor-isolated.
#if compiler(>=6.0) && canImport(Synchronization)
static var colorLogging: Bool {
get { colorLoggingState.withLock { $0 } }
set { colorLoggingState.withLock { $0 = newValue } }
}
#elseif compiler(>=6.0)
// Compatibility fallback for Swift 6 toolchains that do not ship Synchronization.
// Current supported Swift 6 toolchains use the mutex-backed implementation above.
nonisolated(unsafe) static var colorLogging = false
#else
static var colorLogging = false
#endif

// TODO: Change this to generic type matching protocol instead of boxed any type?
@available(iOS 13, tvOS 13, watchOS 6, *)
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