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16f8b2e656
A function argument clause is now one or more patterns (which must be parenthesized and explicitly type all positions) not separated by arrows; the first arrow then separates off the return type. Revisions to language reference forthcoming. Swift SVN r1099
31 lines
1.0 KiB
C++
31 lines
1.0 KiB
C++
//===--- PatternNodes.def - Swift Pattern AST Metaprogramming ---*- 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 macros used for macro-metaprogramming with patterns.
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//
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//===----------------------------------------------------------------------===//
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/// PATTERN(Id, Parent)
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/// The pattern's enumerator value is PatternKind::Id. The pattern's
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/// class name is Id##Pattern, and the name of its base class is Parent.
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#ifndef PATTERN
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#error Included PatternNodes.def without defining PATTERN!
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#endif
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PATTERN(Paren, Pattern)
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PATTERN(Tuple, Pattern)
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PATTERN(Named, Pattern)
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PATTERN(Any, Pattern)
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PATTERN(Typed, Pattern)
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#undef PATTERN
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