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//===--------------- ModuleOutputInfo.swift - Module output information ---===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2019 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
//
//===----------------------------------------------------------------------===//
/// The information about module output produced by the driver.
@_spi(Testing) public struct ModuleOutputInfo {
/// How should the Swift module output be handled?
public enum ModuleOutput: Equatable {
/// The Swift module is a top-level output.
case topLevel(VirtualPath.Handle)
/// The Swift module is an auxiliary output.
case auxiliary(VirtualPath.Handle)
public var outputPath: VirtualPath.Handle {
switch self {
case .topLevel(let path):
return path
case .auxiliary(let path):
return path
}
}
public var isTopLevel: Bool {
switch self {
case .topLevel: return true
default: return false
}
}
}
/// The form that the module output will take, e.g., top-level vs. auxiliary,
/// and the path at which the module should be emitted. `nil` if no module should be emitted.
public let output: ModuleOutput?
/// The name of the Swift module being built.
public let name: String
/// Whether `name` was picked by the driver instead of the user.
public let nameIsFallback: Bool
/// Map of aliases and real names of modules referenced by source files in the current module
public let aliases: [String: String]?
}
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