std::string_view 的使用

2026-06-29 09:40:55 +08:00
parent cd446b7ca8
commit 8daf67aa5d
52 changed files with 1420 additions and 1367 deletions
@@ -11,6 +11,7 @@
 #include <sstream>
 #include <string>
 #include <vector>
+#include <string_view>

 using Func_Type = void (*)(MLAT_Data *buf, std::uint16_t *len);
 Func_Type read_func_ptr{};
@@ -28,7 +29,7 @@ double lat = 121.473701;
 //
 //     *len = 1;
 // }
-time_t datetime_to_timestamp(const std::string &datetime) {
+time_t datetime_to_timestamp(std::string_view datetime) {
  std::tm tm = {};
  std::istringstream ss(datetime);
  ss >> std::get_time(&tm, "%Y-%m-%d %H:%M:%S");