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//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift open source project
//
// Copyright (c) 2025 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See http://swift.org/LICENSE.txt for license information
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
/// Language supported by the Clang Module Verifier.
public enum ModuleVerifierLanguage: String, CaseIterable {
case c = "c"
case cPlusPlus = "c++"
case objectiveC = "objective-c"
case objectiveCPlusPlus = "objective-c++"
public enum Standard: String, CaseIterable {
case ansi = "ansi"
case c89 = "c89"
case gnu89 = "gnu89"
case c99 = "c99"
case gnu99 = "gnu99"
case c11 = "c11"
case gnu11 = "gnu11"
case c17 = "c17"
case gnu17 = "gnu17"
case c23 = "c23"
case gnu23 = "gnu23"
fileprivate static var cStandards: Set<Self> {
return [.ansi, .c89, .gnu89, .c99, .gnu99, .c11, .gnu11, .c17, .gnu17, .c23, .gnu23]
}
case cPlusPlus98 = "c++98"
case gnuPlusPlus98 = "gnu++98"
case cPlusPlus11 = "c++11"
case gnuPlusPlus11 = "gnu++11"
case cPlusPlus14 = "c++14"
case gnuPlusPlus14 = "gnu++14"
case cPlusPlus17 = "c++17"
case gnuPlusPlus17 = "gnu++17"
case cPlusPlus20 = "c++20"
case gnuPlusPlus20 = "gnu++20"
case cPlusPlus23 = "c++23"
case gnuPlusPlus23 = "gnu++23"
case cPlusPlus26 = "c++26"
case gnuPlusPlus26 = "gnu++26"
fileprivate static var cPlusPlusStandards: Set<Self> {
return [.cPlusPlus98, .gnuPlusPlus98, .cPlusPlus11, .gnuPlusPlus11, .cPlusPlus14, .gnuPlusPlus14, .cPlusPlus17, .gnuPlusPlus17, .cPlusPlus20, .gnuPlusPlus20, .cPlusPlus23, .gnuPlusPlus23, .cPlusPlus26, .gnuPlusPlus26]
}
}
public func standards(from standards: [Standard]) -> Set<Standard> {
switch self {
case .c, .objectiveC:
return Standard.cStandards.intersection(standards)
case .cPlusPlus, .objectiveCPlusPlus:
return Standard.cPlusPlusStandards.intersection(standards)
}
}
public var includeStatement: String {
switch self {
case .c, .cPlusPlus:
return "#include"
case .objectiveC, .objectiveCPlusPlus:
return "#import"
}
}
public var preferredSourceFilenameExtension: String {
// The correct thing would be to get the UTType associated with self, and return
// preferredFilenameExtension. However, LaunchServices isn't available in all environments.
// Hard code the results from UTType.
switch self {
case .c:
return "c"
case .cPlusPlus:
// rdar://98800763 (UTType.cPlusPlusSource.preferredFilenameExtension says "cp", but the more conventional extension is "cpp")
return "cpp"
case .objectiveC:
return "m"
case .objectiveCPlusPlus:
return "mm"
}
}
}
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