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/* This file is part of the sirit project.
* Copyright (c) 2019 sirit
* This software may be used and distributed according to the terms of the
* 3-Clause BSD License
*/
#pragma once
#include <cstring>
#include <typeindex>
#include "operand.h"
#include "stream.h"
namespace Sirit {
class LiteralNumber : public Operand {
public:
LiteralNumber(std::type_index type);
~LiteralNumber() override;
void Fetch(Stream& stream) const override;
u16 GetWordCount() const override;
bool operator==(const Operand& other) const override;
template <typename T>
static LiteralNumber* Create(T value) {
static_assert(sizeof(T) == 4 || sizeof(T) == 8);
LiteralNumber* number = new LiteralNumber(std::type_index(typeid(T)));
number->is_32 = sizeof(T) == 4;
std::memcpy(&number->raw, &value, sizeof(T));
return number;
}
private:
std::type_index type;
bool is_32{};
u64 raw{};
};
} // namespace Sirit
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