How to get function arguments in Go at runtime, all I know is only how to get function name:
pc, file, line, ok := runtime.Caller(2)
rt := runtime.FuncForPC(pc)
return rt.Name() // Foo
What I need is something like this:
Foo(1,2,3)
// Foo_1_2_3
Not a full answer, but maybe this can help :
package main
import (
"fmt"
"reflect"
)
func main() {
fmt.Println(reflect.TypeOf(f1))
for index := 0; index < reflect.TypeOf(f1).NumIn(); index++ {
fmt.Println(reflect.TypeOf(f1).In(index))
}
}
func f1(a int, b string) {}
prints :
func(int, string) int string