RcFile.h

// SPDX-FileCopyrightText: 2003-2004, 2018, 2020, 2025-2026 Carlo Wood
// SPDX-License-Identifier: MIT
 
#pragma once
 
#ifndef LIBCWD_CLASS_RCFILE_H
#define LIBCWD_CLASS_RCFILE_H
 
#include <iosfwd>
#include <string>
#include <vector>
 
namespace libcwd {
 
class Channel;

class RcFile
{
 private:
  std::string konsole_command_; // How to execute a command in a window.
  std::string gdb_bin_; // Path to 'gdb'.
 
  char const* rcname_; // Name of rcfile.
  bool env_set_; // Whether or not LIBCWD_RCFILE_NAME is set.
  bool read_called_;
 
#if CWDEBUG_LOCATION
  bool elfutils_on_;
#endif
 
 public:
  RcFile() : env_set_(false), read_called_(false) { }
  virtual ~RcFile() { }
 
 private:
  void print_delayed_msg(int env_var, std::string const& value) const;
  void set_all_channels_on();
  void set_all_channels_off(bool warning_on);
 
  static bool S_exists(char const* name);
  std::string determine_rcfile_name();
 
  enum action_nt
  {
    toggle,
    on,
    off
  };
  void process_channel(Channel& debugChannel, std::string const& mask, action_nt const action);
  void process_channels(std::string list, action_nt const action);
 
 public:
  void read();
  std::string const& konsole_command() const { return konsole_command_; }
  std::string const& gdb_bin() const { return gdb_bin_; }
  bool read_called() const { return read_called_; }
 
 protected:
  virtual bool unknown_keyword(std::string const& keyword, std::string const& value);
};
 
extern RcFile rcfile;

inline void read_rcfile()
{
  rcfile.read();
}
 
} // namespace libcwd
 
#endif // LIBCWD_CLASS_RCFILE_H