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This commit is contained in:
withchao 2023-01-13 16:49:22 +08:00
parent c16a994fd4
commit 0c9ca254e6
1 changed files with 27 additions and 15 deletions
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42
internal/api_to_rpc/copy.go
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@ -6,21 +6,6 @@ import (
"reflect" "reflect"
) )
func CopyAny(from, to interface{}) {
t := reflect.ValueOf(to)
if t.Kind() == reflect.Ptr {
t = t.Elem()
}
if !t.CanSet() {
return
}
f := reflect.ValueOf(from)
if isBaseNil(f) {
return
}
copyAny(f, t)
}
func setBaseValue(from, to reflect.Value) { func setBaseValue(from, to reflect.Value) {
if isBaseNil(from) { if isBaseNil(from) {
return return
@ -40,6 +25,21 @@ func setBaseValue(from, to reflect.Value) {
to.Set(v) to.Set(v)
} }
func CopyAny(from, to interface{}) {
t := reflect.ValueOf(to)
if t.Kind() == reflect.Ptr {
t = t.Elem()
}
if !t.CanSet() {
return
}
f := reflect.ValueOf(from)
if isBaseNil(f) {
return
}
copyAny(f, t)
}
func copyAny(from, to reflect.Value) { func copyAny(from, to reflect.Value) {
if !to.CanSet() { if !to.CanSet() {
return return
@ -47,6 +47,9 @@ func copyAny(from, to reflect.Value) {
if isBaseNil(from) { if isBaseNil(from) {
return return
} }
if isBaseNil(to) {
to.Set(getBaseZeroValue(to.Type()))
}
btfrom := baseType(from.Type()) btfrom := baseType(from.Type())
btto := baseType(to.Type()) btto := baseType(to.Type())
if typeEq(btfrom, btto) { if typeEq(btfrom, btto) {
@ -118,6 +121,15 @@ func baseType(t reflect.Type) reflect.Type {
return t return t
} }
func baseLayer(t reflect.Type) int {
var layer int
for t.Kind() == reflect.Ptr {
layer++
t = t.Elem()
}
return layer
}
func typeEq(t1, t2 reflect.Type) bool { func typeEq(t1, t2 reflect.Type) bool {
return t1.String() == t2.String() return t1.String() == t2.String()
} }