go-json/decode_wrapped_string.go

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package json
import (
"unsafe"
)
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type wrappedStringDecoder struct {
dec decoder
stringDecoder *stringDecoder
structName string
fieldName string
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}
func newWrappedStringDecoder(dec decoder, structName, fieldName string) *wrappedStringDecoder {
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return &wrappedStringDecoder{
dec: dec,
stringDecoder: newStringDecoder(structName, fieldName),
structName: structName,
fieldName: fieldName,
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}
}
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func (d *wrappedStringDecoder) decodeStream(s *stream, p unsafe.Pointer) error {
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bytes, err := d.stringDecoder.decodeStreamByte(s)
if err != nil {
return err
}
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b := make([]byte, len(bytes)+1)
copy(b, bytes)
if _, err := d.dec.decode(b, 0, p); err != nil {
return err
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}
return nil
}
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func (d *wrappedStringDecoder) decode(buf []byte, cursor int64, p unsafe.Pointer) (int64, error) {
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bytes, c, err := d.stringDecoder.decodeByte(buf, cursor)
if err != nil {
return 0, err
}
bytes = append(bytes, nul)
if _, err := d.dec.decode(bytes, 0, p); err != nil {
return 0, err
}
return c, nil
}