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* add abihelper and to/from abi * fixing things up * test other types * fix tests * remove unnecessary try * move array tests to their own class * these can't throw * dont use the swift name for abi args * fix array input in debug builds * rename to get_swift_member_name * add comment on RawRepresentable * shouldn't have done this * fix build
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| import C_BINDINGS_MODULE | ||
| import Foundation | ||
|
|
||
| @_spi(WinRTInternal) | ||
| public typealias WinRTArrayAbi<T> = (count: UInt32, start: UnsafeMutablePointer<T>?) | ||
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|
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| @_spi(WinRTInternal) | ||
| extension Array where Element: FromAbi { | ||
| public static func from(abi: WinRTArrayAbi<Element.ABI>) -> [Element] { | ||
| UnsafeBufferPointer(start: abi.start, count: Int(abi.count)).map { .from(abi: $0) } | ||
| } | ||
| } | ||
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| @_spi(WinRTInternal) | ||
| extension Array where Element: Numeric { | ||
| public static func from(abi: WinRTArrayAbi<Element>) -> [Element] { | ||
| Array(UnsafeBufferPointer(start: abi.start, count: Int(abi.count))) | ||
| } | ||
| } | ||
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| // RawRepresentable covers Enums, which are simply numberic types, but the where Element: Numeric doesn't | ||
| // cover them. These particular cases are written to ensure no accidental conversion of types that can't | ||
| // be simply cast to a C-style Array accidentally sneak in | ||
| @_spi(WinRTInternal) | ||
| extension Array where Element: RawRepresentable, Element.RawValue: Numeric { | ||
| public static func from(abi: WinRTArrayAbi<Element>) -> [Element] { | ||
| Array(UnsafeBufferPointer(start: abi.start, count: Int(abi.count))) | ||
| } | ||
| } | ||
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| @_spi(WinRTInternal) | ||
| extension Array { | ||
| public static func from<Bridge: AbiInterfaceBridge>(abiBridge: Bridge.Type, abi: WinRTArrayAbi<UnsafeMutablePointer<Bridge.CABI>?>) -> [Element] where Element == Bridge.SwiftProjection? { | ||
| UnsafeBufferPointer(start: abi.start, count: Int(abi.count)).map { InterfaceWrapperBase<Bridge>.unwrapFrom(abi: ComPtr($0)) } | ||
| } | ||
| } | ||
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| @_spi(WinRTInternal) | ||
| extension Array { | ||
| public static func from<Bridge: AbiInterfaceBridge>(abiBridge: Bridge.Type, start: UnsafeMutablePointer<UnsafeMutablePointer<Bridge.CABI>?>?, count: UInt32) -> [Element] where Element == Bridge.SwiftProjection? { | ||
| UnsafeBufferPointer(start: start, count: Int(count)).map { InterfaceWrapperBase<Bridge>.unwrapFrom(abi: ComPtr($0)) } | ||
| } | ||
| } | ||
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| @_spi(WinRTInternal) | ||
| extension Array { | ||
| public static func from<Bridge: AbiBridge>(abiBridge: Bridge.Type, abi: WinRTArrayAbi<UnsafeMutablePointer<Bridge.CABI>?>) -> [Element] where Element == Bridge.SwiftProjection?, Bridge.SwiftProjection: WinRTClass { | ||
| UnsafeBufferPointer(start: abi.1, count: Int(abi.0)).map { Bridge.from(abi: ComPtr($0)) } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| import C_BINDINGS_MODULE | ||
| import Foundation | ||
|
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| @_spi(WinRTInternal) | ||
| extension Array where Element: ToAbi { | ||
| public func toABI(_ withAbi: (_ length: UInt32, _ bytes: UnsafeMutablePointer<Element.ABI>?) throws -> Void) throws { | ||
| let abiArray: [Element.ABI] = try map { try $0.toABI() } | ||
| try abiArray.withUnsafeBytes { (bytes: UnsafeRawBufferPointer) in | ||
| let bytesPtr = bytes.baseAddress?.assumingMemoryBound(to: Element.ABI.self) | ||
| try withAbi(UInt32(count), .init(mutating: bytesPtr)) | ||
| } | ||
| } | ||
| } | ||
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| @_spi(WinRTInternal) | ||
| extension Array where Element: Numeric { | ||
| public func toABI(_ withAbi: (_ length: UInt32, _ bytes: UnsafeMutablePointer<Element>?) throws -> Void) throws { | ||
| try withUnsafeBytes { (bytes: UnsafeRawBufferPointer) in | ||
| let bytesPtr = bytes.baseAddress?.assumingMemoryBound(to: Element.self) | ||
| try withAbi(UInt32(count), .init(mutating: bytesPtr)) | ||
| } | ||
| } | ||
| } | ||
|
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| @_spi(WinRTInternal) | ||
| extension Array where Element: RawRepresentable, Element.RawValue: Numeric { | ||
| public func toABI(_ withAbi: (_ length: UInt32, _ bytes: UnsafeMutablePointer<Element>?) throws -> Void) throws { | ||
| try withUnsafeBytes { (bytes: UnsafeRawBufferPointer) in | ||
| let bytesPtr = bytes.baseAddress?.assumingMemoryBound(to: Element.self) | ||
| try withAbi(UInt32(count), .init(mutating: bytesPtr)) | ||
| } | ||
| } | ||
| } | ||
|
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| @_spi(WinRTInternal) | ||
| extension Array { | ||
| public func toABI<Bridge: AbiInterfaceBridge>(abiBridge: Bridge.Type, _ withAbi: (_ length: UInt32, _ bytes: UnsafeMutablePointer<UnsafeMutablePointer<Bridge.CABI>?>?) throws -> Void) throws where Element == Bridge.SwiftProjection? { | ||
| let abiWrapperArray: [InterfaceWrapperBase<Bridge>?] = map { .init($0) } | ||
| let abiArray = try abiWrapperArray.map { try $0?.toABI{ $0 } } | ||
| try abiArray.withUnsafeBytes { (bytes: UnsafeRawBufferPointer) in | ||
| let bytesPtr = bytes.baseAddress?.assumingMemoryBound(to: UnsafeMutablePointer<Bridge.CABI>?.self) | ||
| try withAbi(UInt32(count), .init(mutating: bytesPtr)) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| @_spi(WinRTInternal) | ||
| extension Array { | ||
| public func toABI<Bridge: AbiBridge>(abiBridge: Bridge.Type, _ withAbi: (_ length: UInt32, _ bytes: UnsafeMutablePointer<UnsafeMutablePointer<Bridge.CABI>?>?) throws -> Void) throws where Element == Bridge.SwiftProjection?, Bridge.SwiftProjection: WinRTClass { | ||
| let abiArray: [UnsafeMutablePointer<Bridge.CABI>?] = map { RawPointer($0) } | ||
| try abiArray.withUnsafeBytes { (bytes: UnsafeRawBufferPointer) in | ||
| let bytesPtr = bytes.baseAddress?.assumingMemoryBound(to: UnsafeMutablePointer<Bridge.CABI>?.self) | ||
| try withAbi(UInt32(count), .init(mutating: bytesPtr)) | ||
| } | ||
| } | ||
| } | ||
|
|
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