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Add isolation parameter #5

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Add isolation parameter #5

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6 changes: 6 additions & 0 deletions Package.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,12 @@ import PackageDescription

let package = Package(
name: "Wrap",
platforms: [
.iOS(.v13),
.macOS(.v10_15),
.tvOS(.v13),
.watchOS(.v6)
],
products: [
.library(name: "Wrap", targets: ["Wrap"]),
],
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12 changes: 6 additions & 6 deletions Sources/Wrap/Wrap.swift
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Expand Up @@ -20,35 +20,35 @@ public struct _FlowDownBox<Value>: ~Copyable {

}

public func modify<Value>(_ value: inout Value, _ modifier: (inout Value) throws -> Void) rethrows {
public func modify<Value>(_ value: inout Value, _ modifier: (inout Value) throws -> Void, isolation: isolated (any Actor)? = #isolation) rethrows {
try modifier(&value)
}

extension _FlowDownBox {

public consuming func map<U>(_ transform: (consuming Value) throws -> U) rethrows -> U {
public consuming func map<U>(_ transform: (consuming Value) throws -> U, isolation: isolated (any Actor)? = #isolation) rethrows -> U {
try transform(value)
}

@discardableResult
public consuming func `do`(_ applier: (consuming Value) throws -> Void) rethrows -> Value {
public consuming func `do`(_ applier: (consuming Value) throws -> Void, isolation: isolated (any Actor)? = #isolation) rethrows -> Value {
try applier(value)
return value
}

@discardableResult
@_disfavoredOverload
public consuming func `do`(_ applier: (consuming Value) throws -> Void) rethrows -> Value? {
public consuming func `do`(_ applier: (consuming Value) throws -> Void, isolation: isolated (any Actor)? = #isolation) rethrows -> Value? {
try applier(value)
return value
}

public consuming func modify(_ modifier: (inout Value) throws -> Void) rethrows -> Value {
public consuming func modify(_ modifier: (inout Value) throws -> Void, isolation: isolated (any Actor)? = #isolation) rethrows -> Value {
try modifier(&value)
return value
}

public consuming func filter(_ filter: (consuming Value) -> Bool) -> Value? {
public consuming func filter(_ filter: (consuming Value) -> Bool, isolation: isolated (any Actor)? = #isolation) -> Value? {
guard filter(value) else {
return nil
}
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