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Add Manage function (API)

This commit is contained in:
Gregory Eremin 2015-08-29 12:55:34 +03:00
parent 27bb46973f
commit 224172be57
1 changed files with 9 additions and 0 deletions
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9
confection.go
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@ -10,6 +10,15 @@ var (
config interface{} config interface{}
) )
// Manage accepts a pointer to a configuration struct.
func Manage(target interface{}) {
if ok := isStructPtr(target); !ok {
panic("Argument must be a pointer to a struct")
}
config = target
}
func isStructPtr(target interface{}) bool { func isStructPtr(target interface{}) bool {
if val := reflect.ValueOf(target); val.Kind() == reflect.Ptr { if val := reflect.ValueOf(target); val.Kind() == reflect.Ptr {
if val = reflect.Indirect(val); val.Kind() == reflect.Struct { if val = reflect.Indirect(val); val.Kind() == reflect.Struct {