105 lines
2.5 KiB
C++
105 lines
2.5 KiB
C++
#include "VrStringUtils.h"
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#include <sstream>
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#include <algorithm>
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#include <iomanip>
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/// \brief
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/// 将数字转换为字符串
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/// \param nNumber[in] 数字
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/// \return 返回字符串
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std::string CVrStringUtils::Int2Str(int nNum)
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{
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std::stringstream ss;
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ss << nNum;
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return ss.str();
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}
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std::string CVrStringUtils::Int2HexStr(int nNum)
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{
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std::stringstream ss;
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ss << std::hex << std::setw(2) << std::setfill('0') << std::uppercase << nNum; // 使用 std::hex 标志将整数以十六进制形式输出到流中
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return ss.str(); // 使用 str() 方法获取流中的字符串表示
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}
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std::string CVrStringUtils::Int2Str(unsigned int nNum)
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{
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std::stringstream ss;
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ss << nNum;
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return ss.str();
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}
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std::string CVrStringUtils::Int2Str(unsigned long long nNum)
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{
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std::stringstream ss;
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ss << nNum;
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return ss.str();
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}
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std::string CVrStringUtils::Int2str(long num)
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{
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std::stringstream ss;
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ss << num;
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return ss.str();
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}
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std::vector<std::string> CVrStringUtils::SplitString(std::string srcStr, std::string delimStr, bool repeatedCharIgnored)
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{
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std::vector<std::string> resultStringVector;
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std::replace_if(srcStr.begin(), srcStr.end(), [&](const char& c) {if (delimStr.find(c) != std::string::npos) { return true; } else { return false; }}/*pred*/, delimStr.at(0));//将出现的所有分隔符都替换成为一个相同的字符（分隔符字符串的第一个）
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size_t pos = srcStr.find(delimStr.at(0));
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std::string addedString = "";
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while (pos != std::string::npos) {
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addedString = srcStr.substr(0, pos);
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if (!addedString.empty() || !repeatedCharIgnored) {
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resultStringVector.push_back(addedString);
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}
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srcStr.erase(srcStr.begin(), srcStr.begin() + pos + 1);
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pos = srcStr.find(delimStr.at(0));
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}
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addedString = srcStr;
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if (!addedString.empty() || !repeatedCharIgnored) {
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resultStringVector.push_back(addedString);
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}
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return resultStringVector;
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}
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int CVrStringUtils::StringUpper(char *sData, int nLen)
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{
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if (sData != nullptr && nLen != 0)
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{
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for (int i = 0; i < nLen; i++)
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{
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sData[i] = toupper(sData[i]);
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}
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}
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return 0;
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}
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int CVrStringUtils::StringLower(char *sData, int nLen)
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{
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if (sData != nullptr && nLen != 0)
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{
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for (int i = 0; i < nLen; i++)
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{
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sData[i] = tolower(sData[i]);
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}
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}
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return 0;
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}
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/// 替换字符串
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void CVrStringUtils::ReplaceString(std::string& src, const std::string& repSrc, const std::string& repDest)
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{
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size_t pos = 0;
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// 找到子字符串的起始位置
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while ((pos = src.find(repSrc, pos)) != std::string::npos)
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{
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// 替换找到的子字符串
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src.replace(pos, repSrc.length(), repDest);
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// 移动到替换后的位置，避免重新替换已经替换的部分
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pos += repDest.length();
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}
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}
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