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40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
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#pragma once
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#include "MemoryInterface.h"
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namespace EightBit {
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class UnusedMemory final : public MemoryInterface {
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public:
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UnusedMemory(const size_t size, const uint8_t value)
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: m_size(size), m_value(value) {}
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virtual ~UnusedMemory() = default;
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virtual size_t size() const final { return m_size; }
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virtual uint8_t peek(uint16_t address) const final { return m_value; }
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virtual uint8_t& reference(uint16_t) {
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throw new std::logic_error("Reference operation not allowed.");
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}
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virtual int load(std::ifstream& file, int writeOffset = 0, int readOffset = 0, int limit = -1) final {
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throw new std::logic_error("load operation not allowed.");
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}
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virtual int load(const std::string& path, int writeOffset = 0, int readOffset = 0, int limit = -1) final {
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throw new std::logic_error("load operation not allowed.");
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}
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virtual int load(const std::vector<uint8_t>& bytes, int writeOffset = 0, int readOffset = 0, int limit = -1) final {
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throw new std::logic_error("load operation not allowed.");
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}
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protected:
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virtual void poke(uint16_t address, uint8_t value) {
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throw new std::logic_error("Poke operation not allowed.");
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}
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private:
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size_t m_size;
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uint8_t m_value;
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};
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}
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