ConsoleUtils.h

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// Copyright (c) 2002-present, OpenMS Inc. -- EKU Tuebingen, ETH Zurich, and FU Berlin
// SPDX-License-Identifier: BSD-3-Clause
//
// --------------------------------------------------------------------------
// $Maintainer: Chris Bielow $
// $Authors:  Chris Bielow $
// --------------------------------------------------------------------------
 
#pragma once
 
#include <OpenMS/DATASTRUCTURES/ListUtils.h> // for StringList definition
 
#include <limits>
 
namespace OpenMS
{
 
  class OPENMS_DLLAPI ConsoleUtils
  {
  private:
    ConsoleUtils();
 
  public:
    ConsoleUtils(const ConsoleUtils&) = delete;
 
    void operator=(ConsoleUtils const&) = delete;
 
    static const ConsoleUtils& getInstance();
 
    static StringList breakStringList(const String& input, const Size indentation, const Size max_lines, const Size first_line_prefill = 0);
 
    static String breakString(const String& input, const Size indentation, const Size max_lines, const Size first_line_prefill = 0);
 
    int getConsoleWidth() const
    {
      return console_width_;
    }
 
    friend struct ConsoleWidthTest; 
 
  private:
    int console_width_ = std::numeric_limits<int>::max();
 
    int readConsoleSize_();
 
    StringList breakString_(const String& input, const Size indentation, const Size max_lines, Size first_line_prefill) const;
  };
 
} // namespace OpenMS