71 lines
1.5 KiB
Go
71 lines
1.5 KiB
Go
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package orm
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import "reflect"
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func panik(err error) {
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if err != nil {
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panic(err)
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}
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}
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func nameOf(i interface{}) string {
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v := reflect.ValueOf(i)
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var n string
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switch v.Kind() {
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case reflect.Slice, reflect.Map:
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if v.Type().Elem().Kind() == reflect.Pointer {
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n = v.Type().Elem().Elem().Name()
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}
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case reflect.Pointer:
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n = nameOf(reflect.Indirect(v).Interface())
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default:
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n = v.Type().Name()
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}
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return n
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}
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func valueOf(i interface{}) reflect.Value {
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v := reflect.ValueOf(i)
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if v.Type().Kind() == reflect.Slice || v.Type().Kind() == reflect.Map {
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in := v.Type().Elem()
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switch in.Kind() {
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case reflect.Pointer:
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v = reflect.New(in.Elem()).Elem()
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default:
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v = reflect.New(in).Elem()
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}
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} else if v.Type().Kind() == reflect.Pointer {
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v = valueOf(reflect.Indirect(v).Interface())
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}
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return v
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}
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func iFace(input interface{}) interface{} {
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return reflect.ValueOf(input).Interface()
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}
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func iFaceSlice(input interface{}) []interface{} {
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ret := make([]interface{}, 0)
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fv := reflect.ValueOf(input)
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if fv.Type().Kind() != reflect.Slice {
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return ret
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}
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for i := 0; i < fv.Len(); i++ {
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ret = append(ret, fv.Index(i).Interface())
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}
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return ret
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}
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func coerceInt(input reflect.Value, dst reflect.Value) interface{} {
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if input.Type().Kind() == reflect.Pointer {
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input = input.Elem()
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}
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if dst.Type().Kind() == reflect.Pointer {
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dst = dst.Elem()
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}
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if input.Type().ConvertibleTo(dst.Type()) {
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return input.Convert(dst.Type()).Interface()
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}
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return nil
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}
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