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51c1433ddd
__DSO_HANDLE__ can be used as a callee-side default argument. Addresses rdar://problem/17878114. Swift SVN r21440
47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
//===--- DefaultArgumentKind.h - Default Argument Kind Enum -----*- C++ -*-===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See http://swift.org/LICENSE.txt for license information
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// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines the DefaultArgumentKind enumeration.
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_DEFAULTARGUMENTKIND_H
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#define SWIFT_DEFAULTARGUMENTKIND_H
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namespace swift {
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/// Describes the kind of default argument a tuple pattern element has.
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enum class DefaultArgumentKind {
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/// No default argument.
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None,
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/// A normal default argument.
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Normal,
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/// The default argument is inherited from the corresponding argument of the
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/// overridden declaration.
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Inherited,
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/// The __FILE__ default argument, which is expanded at the call site.
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File,
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/// The __LINE__ default argument, which is expanded at the call site.
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Line,
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/// The __COLUMN__ default argument, which is expanded at the call site.
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Column,
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/// The __FUNCTION__ default argument, which is expanded at the call site.
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Function,
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/// The __DSO_HANDLE__ default argument, which is expanded at the call site.
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DSOHandle,
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};
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} // end namespace swift
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#endif // LLVM_SWIFT_DEFAULTARGUMENTKIND_H
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