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//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2023 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
#if swift(>=6)
public import SwiftSyntax
#else
import SwiftSyntax
#endif
/// Adds an initializer that allows the creation of declaration from string
/// interpolations.
///
/// - Warning: This protocol is considered an implementation detail. Do not rely
/// on it, only the initializer that it adds.
public protocol DeclSyntaxParseable: DeclSyntaxProtocol {}
extension DeclSyntaxParseable {
/// Create a syntax node from the given string interpolation.
///
/// This initializer throws if the syntax node was not able to be parsed as
/// this type, e.g. when calling `ClassDeclSyntax("actor Foo {})`.
///
/// If there are syntax errors in the string, the initializer will return a
/// node that contains errors without throwing.
public init(_ stringInterpolation: SyntaxNodeString) throws {
let node: DeclSyntax = "\(stringInterpolation)"
if let castedDecl = node.as(Self.self) {
self = castedDecl
} else {
throw SyntaxStringInterpolationInvalidNodeTypeError(expectedType: Self.self, actualNode: node)
}
}
}
// These are all the declarations that get parsed from `parseDecl`
extension ActorDeclSyntax: DeclSyntaxParseable {}
extension AssociatedTypeDeclSyntax: DeclSyntaxParseable {}
extension EnumCaseDeclSyntax: DeclSyntaxParseable {}
extension ClassDeclSyntax: DeclSyntaxParseable {}
extension DeinitializerDeclSyntax: DeclSyntaxParseable {}
extension EnumDeclSyntax: DeclSyntaxParseable {}
extension ExtensionDeclSyntax: DeclSyntaxParseable {}
extension FunctionDeclSyntax: DeclSyntaxParseable {}
extension ImportDeclSyntax: DeclSyntaxParseable {}
extension InitializerDeclSyntax: DeclSyntaxParseable {}
extension VariableDeclSyntax: DeclSyntaxParseable {}
extension MacroDeclSyntax: DeclSyntaxParseable {}
extension OperatorDeclSyntax: DeclSyntaxParseable {}
extension MacroExpansionDeclSyntax: DeclSyntaxParseable {}
extension PrecedenceGroupDeclSyntax: DeclSyntaxParseable {}
extension ProtocolDeclSyntax: DeclSyntaxParseable {}
extension StructDeclSyntax: DeclSyntaxParseable {}
extension SubscriptDeclSyntax: DeclSyntaxParseable {}
extension TypeAliasDeclSyntax: DeclSyntaxParseable {}
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