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// license:BSD-3-Clause
// copyright-holders:Aaron Giles
/***************************************************************************
mameopts.h
Options file and command line management.
***************************************************************************/
#pragma once
#ifndef __MAMEOPTS_H__
#define __MAMEOPTS_H__
#include "emuopts.h"
//**************************************************************************
// CONSTANTS
//**************************************************************************
#undef OPTION_PRIORITY_CMDLINE
// option priorities
enum
{
// command-line options are HIGH priority
OPTION_PRIORITY_SUBCMD = OPTION_PRIORITY_HIGH,
OPTION_PRIORITY_CMDLINE,
// INI-based options are NORMAL priority, in increasing order:
OPTION_PRIORITY_MAME_INI = OPTION_PRIORITY_NORMAL + 1,
OPTION_PRIORITY_DEBUG_INI,
OPTION_PRIORITY_ORIENTATION_INI,
OPTION_PRIORITY_SYSTYPE_INI,
OPTION_PRIORITY_SCREEN_INI,
OPTION_PRIORITY_SOURCE_INI,
OPTION_PRIORITY_GPARENT_INI,
OPTION_PRIORITY_PARENT_INI,
OPTION_PRIORITY_DRIVER_INI,
OPTION_PRIORITY_INI,
};
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// forward references
struct game_driver;
class software_part;
class mame_options
{
static const uint32_t OPTION_FLAG_DEVICE = 0x80000000;
public:
typedef std::function<std::string (const std::string &)> value_specifier_func;
// parsing wrappers
static bool parse_command_line(emu_options &options, std::vector<std::string> &args, std::string &error_string);
static void parse_standard_inis(emu_options &options, std::string &error_string, const game_driver *driver = nullptr);
// FIXME: Couriersud: This should be in image_device_exit
static void remove_device_options(emu_options &options);
static const game_driver *system(const emu_options &options);
static void set_system_name(emu_options &options, const char *name);
static bool add_slot_options(emu_options &options, value_specifier_func value_specifier = nullptr);
static bool reevaluate_slot_options(emu_options &options);
private:
// device-specific option handling
static void add_device_options(emu_options &options, value_specifier_func value_specifier = nullptr);
static void update_slot_options(emu_options &options, const software_part *swpart = nullptr);
static void parse_slot_devices(emu_options &options, value_specifier_func value_specifier);
static std::string get_full_option_name(const device_image_interface &image);
static std::string get_default_card_software(device_slot_interface &slot, const emu_options &options);
// INI parsing helper
static bool parse_one_ini(emu_options &options, const char *basename, int priority, std::string *error_string = nullptr);
// softlist handling
static std::map<std::string, std::string> evaluate_initial_softlist_options(emu_options &options);
// represents an "invalid" value (an empty string is valid so we can't use that; what I
// really want to return is std::optional<std::string> but C++17 isn't here yet)
static std::string value_specifier_invalid_value() { return std::string("\x01\x02\x03"); }
static int m_slot_options;
static int m_device_options;
};
#endif /* __MAMEOPTS_H__ */
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