JsonInputFileFormatter.h

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//* This file is part of the MOOSE framework
//* https://www.mooseframework.org
//*
//* All rights reserved, see COPYRIGHT for full restrictions
//* https://github.com/idaholab/moose/blob/master/COPYRIGHT
//*
//* Licensed under LGPL 2.1, please see LICENSE for details
//* https://www.gnu.org/licenses/lgpl-2.1.html

#pragma once
#include <sstream>
#include "nlohmann/json.h"

class JsonInputFileFormatter
{
public:
  JsonInputFileFormatter();

  std::string toString(const nlohmann::json & root);

protected:
  void addLine(const std::string & line, size_t max_line_len = 0, const std::string & comment = "");

  void addBlock(const std::string & name, const nlohmann::json & block, bool top = false);

  void addParameters(const nlohmann::json & params);

  void addTypes(const std::string & key, const nlohmann::json & block);

  const int _spaces;
  int _level;
  std::ostringstream _stream;
};