Coverage Report

Created: 2019-02-15 18:59

/Users/buildslave/jenkins/workspace/clang-stage2-coverage-R/llvm/tools/clang/include/clang/Sema/Weak.h
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//===-- UnresolvedSet.h - Unresolved sets of declarations  ------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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//  This file defines the WeakInfo class, which is used to store
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//  information about the target of a #pragma weak directive.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_SEMA_WEAK_H
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#define LLVM_CLANG_SEMA_WEAK_H
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#include "clang/Basic/SourceLocation.h"
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namespace clang {
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class IdentifierInfo;
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/// Captures information about a \#pragma weak directive.
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class WeakInfo {
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  IdentifierInfo *alias;  // alias (optional)
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  SourceLocation loc;     // for diagnostics
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  bool used;              // identifier later declared?
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public:
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  WeakInfo()
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    : alias(nullptr), loc(SourceLocation()), used(false) {}
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  WeakInfo(IdentifierInfo *Alias, SourceLocation Loc)
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    : alias(Alias), loc(Loc), used(false) {}
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  inline IdentifierInfo * getAlias() const { return alias; }
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  inline SourceLocation getLocation() const { return loc; }
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  void setUsed(bool Used=true) { used = Used; }
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  inline bool getUsed() { return used; }
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  bool operator==(WeakInfo RHS) const {
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    return alias == RHS.getAlias() && loc == RHS.getLocation();
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  }
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  bool operator!=(WeakInfo RHS) const { return !(*this == RHS); }
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};
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} // end namespace clang
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#endif // LLVM_CLANG_SEMA_WEAK_H