ipbl/vendor/xorm.io/xorm/internal/utils/new.go

26 lines
605 B
Go

// Copyright 2021 The Xorm Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package utils
import "reflect"
// New creates a value according type
func New(tp reflect.Type, length, cap int) reflect.Value {
switch tp.Kind() {
case reflect.Slice:
slice := reflect.MakeSlice(tp, length, cap)
x := reflect.New(slice.Type())
x.Elem().Set(slice)
return x
case reflect.Map:
mp := reflect.MakeMapWithSize(tp, cap)
x := reflect.New(mp.Type())
x.Elem().Set(mp)
return x
default:
return reflect.New(tp)
}
}