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function.go
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function.go
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// Copyright 2020 Douyu
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package xstring
import (
"reflect"
"runtime"
)
// FunctionName ...
func FunctionName(i interface{}) string {
return runtime.FuncForPC(reflect.ValueOf(i).Pointer()).Name()
}
// ObjectName ...
func ObjectName(i interface{}) string {
typ := reflect.TypeOf(i)
if typ.Kind() == reflect.Ptr {
typ = typ.Elem()
}
return typ.PkgPath() + "." + typ.Name()
}
// CallerName ...
func CallerName(skip int) string {
pc, _, _, _ := runtime.Caller(skip)
return runtime.FuncForPC(pc).Name()
}