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40 lines
1.5 KiB
C++
40 lines
1.5 KiB
C++
//===--- DefaultArgumentKind.cpp - Default Argument Implementation --------===//
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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 - 2017 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 https://swift.org/LICENSE.txt for license information
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// See https://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 implements utilities associated with default arguments.
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//
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//===----------------------------------------------------------------------===//
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#include "swift/AST/DefaultArgumentKind.h"
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#include "swift/AST/ASTContext.h"
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#include "swift/AST/Decl.h"
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#include "swift/AST/Expr.h"
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using namespace swift;
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StringRef swift::getDefaultArgumentSpelling(DefaultArgumentKind kind) {
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switch (kind) {
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case DefaultArgumentKind::None:
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case DefaultArgumentKind::Normal:
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case DefaultArgumentKind::Inherited:
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return StringRef();
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case DefaultArgumentKind::File: return "#file";
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case DefaultArgumentKind::Line: return "#line";
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case DefaultArgumentKind::Column: return "#column";
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case DefaultArgumentKind::Function: return "#function";
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case DefaultArgumentKind::DSOHandle: return "#dsohandle";
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case DefaultArgumentKind::NilLiteral: return "nil";
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case DefaultArgumentKind::EmptyArray: return "[]";
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case DefaultArgumentKind::EmptyDictionary: return "[:]";
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}
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llvm_unreachable("Unhandled DefaultArgumentKind in switch.");
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}
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