| | |
| | | #include <ctime> |
| | | #include <iomanip> |
| | | #include <sstream> |
| | | #include <vector> |
| | | #include <cstdarg> |
| | | |
| | | CToolUnits::CToolUnits() |
| | | { |
| | |
| | | std::ostringstream oss; |
| | | oss << std::put_time(&tm, "%Y%m%d%H%M%S"); // 例:2025-09-15 08:23:07 |
| | | return oss.str(); |
| | | } |
| | | } |
| | | |
| | | std::wstring CToolUnits::AnsiToWString(const std::string& str) |
| | | { |
| | | if (str.empty()) return std::wstring(); |
| | | |
| | | int len = ::MultiByteToWideChar(CP_ACP, 0, |
| | | str.c_str(), -1, |
| | | nullptr, 0); |
| | | if (len <= 0) return std::wstring(); |
| | | |
| | | std::wstring ws; |
| | | ws.resize(len - 1); |
| | | |
| | | ::MultiByteToWideChar(CP_ACP, 0, |
| | | str.c_str(), -1, |
| | | &ws[0], len); |
| | | |
| | | return ws; |
| | | } |
| | | |
| | | std::string CToolUnits::WStringToAnsi(const std::wstring& wstr) |
| | | { |
| | | if (wstr.empty()) return std::string(); |
| | | |
| | | int len = ::WideCharToMultiByte(CP_ACP, 0, |
| | | wstr.c_str(), -1, |
| | | nullptr, 0, |
| | | nullptr, nullptr); |
| | | if (len <= 0) return std::string(); |
| | | |
| | | std::string str; |
| | | str.resize(len - 1); |
| | | |
| | | ::WideCharToMultiByte(CP_ACP, 0, |
| | | wstr.c_str(), -1, |
| | | &str[0], len, |
| | | nullptr, nullptr); |
| | | |
| | | return str; |
| | | } |
| | | std::string CToolUnits::formatString(const char* fmt, ...) |
| | | { |
| | | if (fmt == nullptr) return std::string(); |
| | | |
| | | char buf[512] = {0}; |
| | | va_list args; |
| | | va_start(args, fmt); |
| | | int n = _vsnprintf_s(buf, sizeof(buf), _TRUNCATE, fmt, args); |
| | | va_end(args); |
| | | |
| | | if (n >= 0 && n < (int)sizeof(buf)) { |
| | | return std::string(buf); |
| | | } |
| | | |
| | | // ????????????????? |
| | | std::vector<char> tmp((n > 0 ? n + 2 : 1024), 0); |
| | | va_start(args, fmt); |
| | | _vsnprintf_s(tmp.data(), tmp.size(), _TRUNCATE, fmt, args); |
| | | va_end(args); |
| | | return std::string(tmp.data()); |
| | | } |