187 lines
5.0 KiB
C++
187 lines
5.0 KiB
C++
#ifndef CC_BYTE_H
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#define CC_BYTE_H
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#include <cstdint>
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#include <cstring>
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#include "iostream"
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namespace CTL {
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class Byte {
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uint8_t value; // 存储单个字节的数据
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public:
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// 构造函数
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Byte(const uint8_t& val = 0) : value(val) {}
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Byte(const char& c) {
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value = c;
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}
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Byte(const int& val) {
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value = val;
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}
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Byte(const size_t& val) {
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value = val;
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}
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// 获取当前字节的值
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[[nodiscard]] uint8_t get() const {
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return value;
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}
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// 设置当前字节的值
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void set(const uint8_t val) {
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value = val;
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}
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// 按位与操作
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Byte operator&(const Byte& other) const {
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return Byte(value & other.value);
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}
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// 按位或操作
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Byte operator|(const Byte& other) const {
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return Byte(value | other.value);
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}
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// 按位异或操作
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Byte operator^(const Byte& other) const {
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return Byte(value ^ other.value);
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}
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// 按位取反操作
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Byte operator~() const {
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return Byte(~value);
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}
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// 左移操作
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Byte operator<<(int n) const {
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return Byte(value << n);
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}
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// 右移操作
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Byte operator>>(int n) const {
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return Byte(value >> n);
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}
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bool operator==(const Byte& other) const {
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return value == other.value;
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}
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bool operator!=(const Byte& other) const {
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return value != other.value;
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}
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bool operator<(const Byte& other) const {
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return value < other.value;
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}
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bool operator>(const Byte& other) const {
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return value > other.value;
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}
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bool operator<=(const Byte& other) const {
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return value <= other.value;
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}
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bool operator>=(const Byte& other) const {
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return value >= other.value;
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}
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bool operator==(const int& other) const {
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return value == other;
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}
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bool operator!=(const int& other) const {
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return value != other;
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}
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bool operator<(const int& other) const {
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return value < other;
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}
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bool operator>(const int& other) const {
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return value > other;
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}
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bool operator<=(const int& other) const {
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return value <= other;
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}
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bool operator>=(const int& other) const {
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return value >= other;
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}
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Byte& operator=(const Byte& other) = default;
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Byte& operator=(uint8_t val) {
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value = val;
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return *this;
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}
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Byte operator++() {
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++value;
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return *this;
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}
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Byte operator++(int) {
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Byte temp = *this;
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++value;
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return temp;
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}
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Byte operator--() {
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--value;
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return *this;
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}
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Byte operator--(int) {
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Byte temp = *this;
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--value;
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return temp;
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}
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Byte operator+=(const Byte& other) {
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value += other.value;
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return *this;
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}
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Byte operator-=(const Byte& other) {
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value -= other.value;
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return *this;
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}
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Byte operator*=(const Byte& other) {
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value *= other.value;
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return *this;
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}
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Byte operator/=(const Byte& other) {
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value /= other.value;
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return *this;
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}
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Byte operator%=(const Byte& other) {
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value %= other.value;
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return *this;
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}
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Byte operator<<=(int n) {
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value <<= n;
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return *this;
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}
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Byte operator>>=(int n) {
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value >>= n;
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return *this;
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}
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operator uint8_t() const {
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return value;
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}
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operator uint8_t() {
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return value;
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}
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operator char() const {
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return value;
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}
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operator char() {
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return value;
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}
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// 提供显式的转换操作符
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operator int() const {
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return static_cast<int>(value);
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}
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operator int() {
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return static_cast<int>(value);
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}
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// 输出字节的二进制表示
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friend std::ostream& operator<<(std::ostream& os, const Byte& byte) {
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for (int i = 7; i >= 0; --i) {
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os << ((byte.value >> i) & 1);
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}
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return os;
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}
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friend std::istream& operator>>(std::istream& is, Byte& byte) {
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uint8_t val;
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is >> val;
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byte.value = val;
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return is;
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}
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static Byte* fromCString(const char* cstr) {
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size_t length = strlen(cstr);
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auto* bytes = new Byte[length + 1];
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for (size_t i = 0; i < length; ++i) {
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bytes[i] = cstr[i];
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}
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bytes[length] = '\0';
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return bytes;
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}
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};
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}
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#endif
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