Coverage Report

Created: 2019-02-15 18:59

/Users/buildslave/jenkins/workspace/clang-stage2-coverage-R/llvm/tools/clang/include/clang/Frontend/LogDiagnosticPrinter.h
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//===--- LogDiagnosticPrinter.h - Log Diagnostic Client ---------*- 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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#ifndef LLVM_CLANG_FRONTEND_LOGDIAGNOSTICPRINTER_H
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#define LLVM_CLANG_FRONTEND_LOGDIAGNOSTICPRINTER_H
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#include "clang/Basic/Diagnostic.h"
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#include "clang/Basic/SourceLocation.h"
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#include "llvm/ADT/SmallVector.h"
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#include "llvm/ADT/StringRef.h"
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namespace clang {
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class DiagnosticOptions;
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class LangOptions;
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class LogDiagnosticPrinter : public DiagnosticConsumer {
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  struct DiagEntry {
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    /// The primary message line of the diagnostic.
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    std::string Message;
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    /// The source file name, if available.
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    std::string Filename;
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    /// The source file line number, if available.
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    unsigned Line;
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    /// The source file column number, if available.
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    unsigned Column;
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    /// The ID of the diagnostic.
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    unsigned DiagnosticID;
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    /// The Option Flag for the diagnostic
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    std::string WarningOption;
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    /// The level of the diagnostic.
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    DiagnosticsEngine::Level DiagnosticLevel;
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  };
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  void EmitDiagEntry(llvm::raw_ostream &OS,
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                     const LogDiagnosticPrinter::DiagEntry &DE);
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  // Conditional ownership (when StreamOwner is non-null, it's keeping OS
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  // alive). We might want to replace this with a wrapper for conditional
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  // ownership eventually - it seems to pop up often enough.
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  raw_ostream &OS;
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  std::unique_ptr<raw_ostream> StreamOwner;
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  const LangOptions *LangOpts;
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  IntrusiveRefCntPtr<DiagnosticOptions> DiagOpts;
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  SourceLocation LastWarningLoc;
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  FullSourceLoc LastLoc;
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  SmallVector<DiagEntry, 8> Entries;
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  std::string MainFilename;
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  std::string DwarfDebugFlags;
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public:
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  LogDiagnosticPrinter(raw_ostream &OS, DiagnosticOptions *Diags,
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                       std::unique_ptr<raw_ostream> StreamOwner);
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  void setDwarfDebugFlags(StringRef Value) {
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    DwarfDebugFlags = Value;
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  }
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  void BeginSourceFile(const LangOptions &LO, const Preprocessor *PP) override {
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    LangOpts = &LO;
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  }
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  void EndSourceFile() override;
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  void HandleDiagnostic(DiagnosticsEngine::Level DiagLevel,
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                        const Diagnostic &Info) override;
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};
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} // end namespace clang
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#endif