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68 lines
1.9 KiB
68 lines
1.9 KiB
#pragma once
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#include <algorithm>
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#include <regex>
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#include <sstream>
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#include <string>
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#include <vector>
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namespace iflytop {
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namespace core {
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using namespace std;
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class StringUtils {
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char byteToChar(uint8_t byte);
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bool isLegalHex(char c);
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public:
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string upper(const string& value);
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string lower(const string& value);
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string bytesToString(const uint8_t* data, size_t size);
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string bytesToString(const char* data, size_t size) { return bytesToString((const uint8_t*)data, size); }
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string bytesToString(const vector<uint8_t>& byteTable) { return bytesToString(byteTable.data(), byteTable.size()); }
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/**
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* @brief 替换字符串中的字符，如果new_value="",则删除旧字符
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*
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* @param str
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* @param old_value
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* @param new_value
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* @return string&
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*/
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string& replaceAllDistinct(string& str, const string& old_value, const string& new_value);
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/**
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* @brief 转换HEX字符串成Bytes数组例如
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*
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* // string("12,0a,2a,ab") ===> char buf[] = {0x12,0x0a,0x2a,0xab}
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* vector<uint8_t> tobytes;
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* hexStringToBytes("12,0a,2a,ab",",",tobytes);
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*
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* // string("120a2aab") ===> char buf[] = {0x12,0x0a,0x2a,0xab}
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* vector<uint8_t> tobytes;
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* hexStringToBytes("120a2aab","",tobytes);
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*
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* @param in 输入字符串
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* @param delims 分割符
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* @param byteTable 输出的byte数组
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* @return true 转换成功
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* @return false 转换失败
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*/
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bool hexStringToBytes(string in, string delims, vector<uint8_t>& byteTable);
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/**
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* @brief
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*
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* @param value 0x55
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* @param bitCount 8
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* @param remoteZero true/false
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* @return string 01010101
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*
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* Demo:
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* StringUtils::bytet2Binary(0x55,8,true) ===> 1010101
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* StringUtils::bytet2Binary(0x55,8,false) ===> 01010101
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*
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*/
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string bytet2Binary(uint32_t value, int bitCount, bool remoteZero = true);
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};
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} // namespace core
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} // namespace iflytop
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