摘要：```c++ //copy from spdlog #pragma once #include #include class stopwatch { using clock = std::chrono::steady_clock; std::chrono::time_point start_tp_; 阅读全文

摘要：```c++ #pragma once #include //std::cout #include //abort struct Assert { Assert& ASSERT_A; Assert& ASSERT_B; explicit Assert(const char* exp) : ASSER 阅读全文

摘要：```c++ #pragma once /************************************************************************************* 描 述:RAII技法的工具类 使 用 说 明： //资 源 释 放 void foo( 阅读全文