ManifestToolStream
LLBuildManifestWriter.swift:128struct ManifestToolStreamstruct ManifestToolStreamimport LLBuildManifestsubscript(key: String) -> Environment { get set } subscript(key: String) -> AbsolutePath { get set } subscript(key: String) -> ToolProtocol { get set } subscript(key: String) -> String { get set } subscript(key: String) -> [String : String] { get set } subscript(key: String) -> [AbsolutePath] { get set } subscript(key: String) -> [Node] { get set } subscript(key: String) -> [String] { get set } subscript(key: String) -> Bool { get set } subscript(key: String) -> Int { get set }