iflytoplinuxsdk_ptdv1/core/components/stringutils.hpp

#pragma once

#include <algorithm>
#include <regex>
#include <sstream>
#include <string>
#include <vector>
namespace iflytop {
namespace core {

using namespace std;
class StringUtils {
  char byteToChar(uint8_t byte);
  bool isLegalHex(char c);

 public:
  string upper(const string& value);
  string lower(const string& value);
  string bytesToString(const uint8_t* data, size_t size);
  string bytesToString(const vector<uint8_t>& byteTable) { return bytesToString(byteTable.data(), byteTable.size()); }

  /**
   * @brief 替换字符串中的字符，如果new_value="",则删除旧字符
   *
   * @param str
   * @param old_value
   * @param new_value
   * @return string&
   */
  string& replaceAllDistinct(string& str, const string& old_value, const string& new_value);
  /**
   * @brief 转换HEX字符串成Bytes数组例如
   *
   * // string("12,0a,2a,ab") ===> char buf[] = {0x12,0x0a,0x2a,0xab}
   * vector<uint8_t> tobytes;
   * hexStringToBytes("12,0a,2a,ab",",",tobytes);
   *
   * // string("120a2aab")    ===> char buf[] = {0x12,0x0a,0x2a,0xab}
   * vector<uint8_t> tobytes;
   * hexStringToBytes("120a2aab","",tobytes);
   *
   * @param in 输入字符串
   * @param delims 分割符
   * @param byteTable 输出的byte数组
   * @return true 转换成功
   * @return false 转换失败
   */
  bool hexStringToBytes(string in, string delims, vector<uint8_t>& byteTable);

  /**
   * @brief
   *
   * @param value 0x55
   * @param bitCount 8
   * @param remoteZero true/false
   * @return string  01010101
   *
   * Demo:
   *  StringUtils::bytet2Binary(0x55,8,true)  ===> 1010101
   *  StringUtils::bytet2Binary(0x55,8,false) ===> 01010101
   *
   */
  string bytet2Binary(uint32_t value, int bitCount, bool remoteZero = true);
};

}  // namespace core
}  // namespace iflytop