text: #pragma once
  
  #if defined(_MSC_VER) || defined(__MINGW32__) || defined(__MINGW64__)
  #    define SYMSEEK_OS_WIN() 1
  #    define SYMSEEK_OS_LIN() 0
  #    define SYMSEEK_OS_MAC() 0
  #elif defined(__APPLE__)
  #    define SYMSEEK_OS_WIN() 0
  #    define SYMSEEK_OS_LIN() 0
  #    define SYMSEEK_OS_MAC() 1
  #elif defined(__linux__)
  #    define SYMSEEK_OS_WIN() 0
  #    define SYMSEEK_OS_LIN() 1
  #    define SYMSEEK_OS_MAC() 0
  #else
  #    error Unsupported platform
  #endif
  