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19 lines
671 B
19 lines
671 B
package json |
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// JSONMarshalFunc is used to marshal interface to JSON encoded byte slice. |
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// Making it package level instead of embedded in Encoder brings |
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// some extra efforts at importing, but avoids value copy when the functions |
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// of Encoder being invoked. |
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// DO REMEMBER to set this variable at importing, or |
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// you might get a nil pointer dereference panic at runtime. |
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var JSONMarshalFunc func(v interface{}) ([]byte, error) |
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type Encoder struct{} |
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// AppendKey appends a new key to the output JSON. |
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func (e Encoder) AppendKey(dst []byte, key string) []byte { |
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if dst[len(dst)-1] != '{' { |
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dst = append(dst, ',') |
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} |
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return append(e.AppendString(dst, key), ':') |
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}
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