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CLK/Machines/ROMMachine.hpp
Thomas Harte a30eeaab6a Starts to introduce a new grammar for ROM requests.
They can be optional, and chained together in AND or OR combinations. A central catalogue knows the definitions of all ROMs.
2021-06-03 21:55:59 -04:00

40 lines
927 B
C++

//
// ROMMachine.hpp
// Clock Signal
//
// Created by Thomas Harte on 07/11/2017.
// Copyright 2017 Thomas Harte. All rights reserved.
//
#ifndef ROMMachine_hpp
#define ROMMachine_hpp
#include <functional>
#include <map>
#include <memory>
#include <optional>
#include <string>
#include <vector>
#include "Utility/ROMCatalogue.hpp"
namespace ROMMachine {
/*!
Defines the signature for a function that must be supplied by the host environment in order to give machines
a route for fetching any system ROMs they might need.
The caller will supply a vector of the names of ROM files that it would like to inspect. The recevier should
return a vector of unique_ptrs that either contain the contents of the ROM from @c names that corresponds by
index, or else are @c nullptr.
*/
typedef std::function<ROM::Map(const ROM::Request &request)> ROMFetcher;
enum class Error {
MissingROMs
};
}
#endif /* ROMMachine_h */