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Code Issues Releases Activity

#91 fix one ptr embedded struct

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This commit is contained in:
Tao Wen
2017-07-01 00:09:40 +08:00
parent ea8fa7cc63
commit 04eae11ba5
2 changed files with 36 additions and 0 deletions
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17
feature_reflect_extension.go
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@ -277,6 +277,8 @@ func createStructDescriptor(cfg *frozenConfig, typ reflect.Type, bindings []*Bin
fallthrough
case reflect.Map:
onePtrOptimization = true
case reflect.Struct:
onePtrOptimization = isStructOnePtr(firstField.Type)
}
}
structDescriptor := &StructDescriptor{
@ -296,6 +298,21 @@ func createStructDescriptor(cfg *frozenConfig, typ reflect.Type, bindings []*Bin
return structDescriptor
}
func isStructOnePtr(typ reflect.Type) bool {
if typ.NumField() == 1 {
firstField := typ.Field(0)
switch firstField.Type.Kind() {
case reflect.Ptr:
return true
case reflect.Map:
return true
case reflect.Struct:
return isStructOnePtr(firstField.Type)
}
}
return false
}
type sortableBindings []*Binding
func (bindings sortableBindings) Len() int {