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47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
//===--- ReferencedNameTracker.h - Records looked-up names ------*- 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 - 2016 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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#ifndef SWIFT_REFERENCEDNAMETRACKER_H
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#define SWIFT_REFERENCEDNAMETRACKER_H
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#include "swift/AST/Identifier.h"
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#include "llvm/ADT/DenseMap.h"
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namespace swift {
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class NominalTypeDecl;
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class ReferencedNameTracker {
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#define TRACKED_SET(KIND, NAME) \
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private: \
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llvm::DenseMap<KIND, bool> NAME##s; \
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public: \
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void add##NAME(KIND new##NAME, bool isCascadingUse) { \
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NAME##s[new##NAME] |= isCascadingUse; \
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} \
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const decltype(NAME##s) &get##NAME##s() const { \
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return NAME##s; \
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}
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TRACKED_SET(Identifier, TopLevelName)
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TRACKED_SET(Identifier, DynamicLookupName)
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using MemberPair = std::pair<const NominalTypeDecl *, Identifier>;
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TRACKED_SET(MemberPair, UsedMember)
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#undef TRACKED_SET
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};
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} // end namespace swift
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#endif // LLVM_SWIFT_REFERENCEDNAMETRACKER_H
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