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Fix proto.RedisError in slices

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This commit is contained in:
Vladimir Mihailenco
2018-02-22 14:14:30 +02:00
parent 71ed499c46
commit 56dea1f39a
14 changed files with 122 additions and 105 deletions
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37
internal/util.go
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@ -1,6 +1,6 @@
package internal
import "reflect"
import "github.com/go-redis/redis/internal/util"
func ToLower(s string) string {
if isLower(s) {
@ -15,7 +15,7 @@ func ToLower(s string) string {
}
b[i] = c
}
return BytesToString(b)
return util.BytesToString(b)
}
func isLower(s string) bool {
@ -27,36 +27,3 @@ func isLower(s string) bool {
}
return true
}
func MakeSliceNextElemFunc(v reflect.Value) func() reflect.Value {
elemType := v.Type().Elem()
if elemType.Kind() == reflect.Ptr {
elemType = elemType.Elem()
return func() reflect.Value {
if v.Len() < v.Cap() {
v.Set(v.Slice(0, v.Len()+1))
elem := v.Index(v.Len() - 1)
if elem.IsNil() {
elem.Set(reflect.New(elemType))
}
return elem.Elem()
}
elem := reflect.New(elemType)
v.Set(reflect.Append(v, elem))
return elem.Elem()
}
}
zero := reflect.Zero(elemType)
return func() reflect.Value {
if v.Len() < v.Cap() {
v.Set(v.Slice(0, v.Len()+1))
return v.Index(v.Len() - 1)
}
v.Set(reflect.Append(v, zero))
return v.Index(v.Len() - 1)
}
}