
func showMacros() {
   print("File Name \(#file)")  // "File Name MyPlayground.playground"
   print("File Path \(#filePath)") // "File Name MyPlayground.playground"
   print("Line \(#line)")  // "Line 4"
   print("Function \(#function)")  // "Function showMacros()"
}
showMacros()
