package main
import "fmt"
import "runtime"
func main() {
pc, _, _, _ := runtime.Caller(0)
fmt.Println("Name of function: " + runtime.FuncForPC(pc).Name())
fmt.Println()
// or, define a function for it
fmt.Println("Name of function: " + funcName())
x()
}
func funcName() string {
pc, _, _, _ := runtime.Caller(1)
return runtime.FuncForPC(pc).Name()
}
func x() {
fmt.Println("Name of function: " + funcName())
y()
}
func y() {
fmt.Println("Name of function: " + funcName())
z()
}
func z() {
fmt.Println("Name of function: " + funcName())
}
出力:
関数名: main.main
関数名: main.main関数名
: main.x
関数名: main.y 関数
名: main.z