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36 lines
837 B
36 lines
837 B
// gob.go - Encode/Decode a Map into a gob object.
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package mxj
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import (
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"bytes"
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"encoding/gob"
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)
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// NewMapGob returns a Map value for a gob object that has been
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// encoded from a map[string]interface{} (or compatible type) value.
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// It is intended to provide symmetric handling of Maps that have
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// been encoded using mv.Gob.
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func NewMapGob(gobj []byte) (Map, error) {
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m := make(map[string]interface{}, 0)
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if len(gobj) == 0 {
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return m, nil
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}
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r := bytes.NewReader(gobj)
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dec := gob.NewDecoder(r)
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if err := dec.Decode(&m); err != nil {
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return m, err
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}
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return m, nil
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}
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// Gob returns a gob-encoded value for the Map 'mv'.
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func (mv Map) Gob() ([]byte, error) {
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var buf bytes.Buffer
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enc := gob.NewEncoder(&buf)
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if err := enc.Encode(map[string]interface{}(mv)); err != nil {
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return nil, err
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}
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return buf.Bytes(), nil
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}
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