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In #83926, part of the changes resolving #68944 is submitted. The AutoDiff closure specialization optimizer pass relies on several bridges not implemented yet. This patch introduces these missing bridges. See the list of the changes below. **AST:** * Define `.asValueDecl` on each BridgedXXXDecl type that's also a ValueDecl. * Define `.asNominalTypeDecl` on each BridgedXXXDecl type that's also a NominalTypeDecl. * Define `.asGenericContext` on each BridgedXXXDecl type that's also a GenericContext. * `class BridgedSourceFile`: - Make nullable - `func addTopLevelDecl(_ decl: BridgedDecl)` * `class BridgedFileUnit`: - `func castToSourceFile() -> BridgedNullableSourceFile` * `class BridgedDecl`: - `func getDeclContext() -> BridgedDeclContext` * `class BridgedParamDecl`: - `func cloneWithoutType() -> BridgedParamDecl` - `func setInterfaceType(_ type : BridgedASTType)` * Define `BridgedDecl.setImplicit()` instead of `BridgedParamDecl.setImplicit()` * `class BridgedGenericContext`: - `setGenericSignature(_ genSig: BridgedGenericSignature)` * Change return type of `BridgedEnumDecl.createParsed(/*...*/)` from `BridgedNominalTypeDecl` to `BridgedEnumDecl` * `class BridgedValueDecl`: - `func setAccess(_ accessLevel: swift.AccessLevel)` * `class BridgedNominalTypeDecl`: - `func addMember(_ member: BridgedDecl)` * `class BridgedGenericTypeParamDecl`: - `func createImplicit(declContext: BridgedDeclContext, name: swift.Identifier, depth: UInt, index: UInt, paramKind: swift.GenericTypeParamKind)` * `class ValueDecl`: - `var baseIdentifier: swift.Identifier` * `class NominalTypeDecl`: - `var declaredInterfaceType: Type` * `class EnumElementDecl`: - `var parameterList: BridgedParameterList` - `var nameStr: StringRef` * `struct GenericSignature`: - `var canonicalSignature: CanGenericSignature` * `struct CanGenericSignature`: - `var isEmpty: Bool` - `var genericSignature: GenericSignature` * `struct Type`: - `func mapTypeOutOfContext() -> Type` - `func getReducedType(sig: GenericSignature) -> CanonicalType` - `func GenericTypeParam_getName() -> swift.Identifier` - `func GenericTypeParam_getDepth() -> UInt` - `func GenericTypeParam_getIndex() -> UInt` - `func GenericTypeParam_getParamKind() -> swift.GenericTypeParamKind` * `struct CanonicalType`: - `func SILFunctionType_getSubstGenericSignature() -> CanGenericSignature` - `func loweredType(in function: SIL.Function) -> SIL.Type` **SIL:** * `class Argument`: - `func replaceAllUsesWith(newArg: Argument)` * `class BasicBlock`: - `func insertPhiArgument(atPosition: Int, type: Type, ownership: Ownership, _ context: some MutatingContext) -> Argument` * `struct Builder`: - `func createTuple(elements: [Value]) -> TupleInst` * `protocol Context`: - `func getTupleType(elements: [AST.Type]) -> AST.Type` - `func getTupleTypeWithLabels(elements: [AST.Type], labels: [swift.Identifier]) -> AST.Type` * `class Function`: - `var sourceFile: BridgedNullableSourceFile` - `func mapTypeIntoContext(_ type: Type) -> Type` * `class PartialApplyInst`: - `var substitutionMap: SubstitutionMap` * `class SwitchEnumInst`: - `var numCases: Int` - `public func getSuccessorForDefault() -> BasicBlock?` * `Type`: - `var category: ValueCategory` - `func getEnumCasePayload(caseIdx: Int, function: Function) -> Type` - `func mapTypeOutOfContext() -> Type` - `static func getPrimitiveType(canType: CanonicalType, silValueCategory: ValueCategory) -> Type` * `struct EnumCase`: - `let enumElementDecl: EnumElementDecl` * `struct TupleElementArray`: - `func label(at index: Int) -> swift.Identifier` * Define `enum ValueCategory` with `address` and `object` elements
53 lines
1.7 KiB
Swift
53 lines
1.7 KiB
Swift
//===--- GenericSignature.swift -------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2025 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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import Basic
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import ASTBridging
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/// Describes the generic signature of a particular declaration, including both the generic type
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/// parameters and the requirements placed on those generic parameters.
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public struct GenericSignature: CustomStringConvertible, NoReflectionChildren {
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public let bridged: BridgedGenericSignature
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public init(bridged: BridgedGenericSignature) {
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self.bridged = bridged
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}
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public var description: String {
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return String(taking: bridged.getDebugDescription())
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}
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public var genericParameters: TypeArray {
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TypeArray(bridged: bridged.getGenericParams())
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}
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public func mapTypeIntoContext(_ type: Type) -> Type {
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Type(bridged: bridged.mapTypeIntoContext(type.bridged))
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}
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public var isEmpty: Bool { bridged.impl == nil }
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public var canonicalSignature: CanGenericSignature { CanGenericSignature(bridged: bridged.getCanonicalSignature()) }
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}
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public struct CanGenericSignature {
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public let bridged: BridgedCanGenericSignature
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public init(bridged: BridgedCanGenericSignature) {
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self.bridged = bridged
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}
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public var isEmpty: Bool { bridged.impl == nil }
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public var genericSignature: GenericSignature { GenericSignature(bridged: bridged.getGenericSignature()) }
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}
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