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📁 ..
📄 CodeCoverage.cpp(38.12 KB)
📄 CoverageExporter.h(1.58 KB)
📄 CoverageExporterJson.cpp(10.48 KB)
📄 CoverageExporterJson.h(1.21 KB)
📄 CoverageExporterLcov.cpp(4.7 KB)
📄 CoverageExporterLcov.h(1.22 KB)
📄 CoverageFilters.cpp(2.72 KB)
📄 CoverageFilters.h(4.84 KB)
📄 CoverageReport.cpp(16.16 KB)
📄 CoverageReport.h(2.67 KB)
📄 CoverageSummaryInfo.cpp(2.28 KB)
📄 CoverageSummaryInfo.h(6.64 KB)
📄 CoverageViewOptions.h(2.19 KB)
📄 RenderingSupport.h(1.83 KB)
📄 SourceCoverageView.cpp(8.88 KB)
📄 SourceCoverageView.h(9.34 KB)
📄 SourceCoverageViewHTML.cpp(21.81 KB)
📄 SourceCoverageViewHTML.h(3.48 KB)
📄 SourceCoverageViewText.cpp(9.09 KB)
📄 SourceCoverageViewText.h(3.16 KB)
📄 TestingSupport.cpp(3.33 KB)
📄 gcov.cpp(6.97 KB)
📄 llvm-cov.cpp(3.32 KB)

Editing: RenderingSupport.h

//===- RenderingSupport.h - output stream rendering support functions  ----===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_COV_RENDERINGSUPPORT_H
#define LLVM_COV_RENDERINGSUPPORT_H

#include "llvm/Support/raw_ostream.h"
#include <utility>

namespace llvm {

/// A helper class that resets the output stream's color if needed
/// when destroyed.
class ColoredRawOstream {
  ColoredRawOstream(const ColoredRawOstream &OS) = delete;

public:
  raw_ostream &OS;
  bool IsColorUsed;

ColoredRawOstream(raw_ostream &OS, bool IsColorUsed)
      : OS(OS), IsColorUsed(IsColorUsed) {}

ColoredRawOstream(ColoredRawOstream &&Other)
      : OS(Other.OS), IsColorUsed(Other.IsColorUsed) {
    // Reset the other IsColorUsed so that the other object won't reset the
    // color when destroyed.
    Other.IsColorUsed = false;
  }

~ColoredRawOstream() {
    if (IsColorUsed)
      OS.resetColor();
  }
};

template <typename T>
inline raw_ostream &operator<<(const ColoredRawOstream &OS, T &&Value) {
  return OS.OS << std::forward<T>(Value);
}

/// Change the color of the output stream if the `IsColorUsed` flag
/// is true. Returns an object that resets the color when destroyed.
inline ColoredRawOstream colored_ostream(raw_ostream &OS,
                                         raw_ostream::Colors Color,
                                         bool IsColorUsed = true,
                                         bool Bold = false, bool BG = false) {
  if (IsColorUsed)
    OS.changeColor(Color, Bold, BG);
  return ColoredRawOstream(OS, IsColorUsed);
}

} // namespace llvm

#endif // LLVM_COV_RENDERINGSUPPORT_H

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Editing: RenderingSupport.h

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