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//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2020 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
//
//===----------------------------------------------------------------------===//
import Foundation
package import LanguageServerProtocol
extension Language {
package enum SemanticKind {
case clang
case swift
}
package var semanticKind: SemanticKind? {
switch self {
case .swift:
return .swift
case .c, .cpp, .objective_c, .objective_cpp:
return .clang
default:
return nil
}
}
package init?(inferredFromFileExtension uri: DocumentURI) {
// URL.pathExtension is only set for file URLs but we want to also infer a file extension for non-file URLs like
// untitled:file.cpp
let pathExtension = uri.fileURL?.pathExtension ?? (uri.pseudoPath as NSString).pathExtension
switch pathExtension {
case "c": self = .c
case "cpp", "cc", "cxx", "hpp": self = .cpp
case "m": self = .objective_c
case "mm", "h": self = .objective_cpp
case "swift": self = .swift
default: return nil
}
}
}
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