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Fix standard compatiblility

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Non-nil but empty map with omitempty should be ignored.

Signed-off-by: Peng Gao <peng.gao.dut@gmail.com>
This commit is contained in:
Peng Gao
2017-10-27 00:27:58 +08:00
parent 06b2a7cf1d
commit 640251ab91
3 changed files with 43 additions and 4 deletions
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22
feature_reflect.go
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@ -130,10 +130,28 @@ func (encoder *optionalEncoder) EncodeInterface(val interface{}, stream *Stream)
}
func (encoder *optionalEncoder) IsEmpty(ptr unsafe.Pointer) bool {
return *((*unsafe.Pointer)(ptr)) == nil
}
type optionalMapEncoder struct {
valueEncoder ValEncoder
}
func (encoder *optionalMapEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
if *((*unsafe.Pointer)(ptr)) == nil {
return true
stream.WriteNil()
} else {
encoder.valueEncoder.Encode(*((*unsafe.Pointer)(ptr)), stream)
}
return false
}
func (encoder *optionalMapEncoder) EncodeInterface(val interface{}, stream *Stream) {
WriteToStream(val, stream, encoder)
}
func (encoder *optionalMapEncoder) IsEmpty(ptr unsafe.Pointer) bool {
p := *((*unsafe.Pointer)(ptr))
return p == nil || encoder.valueEncoder.IsEmpty(p)
}
type placeholderEncoder struct {