(e jEntry, v []byte)
| 115 | } |
| 116 | |
| 117 | func newEncoded(e jEntry, v []byte) (JSON, error) { |
| 118 | var typ Type |
| 119 | var containerLen int |
| 120 | switch e.typCode { |
| 121 | case stringTag: |
| 122 | typ = StringJSONType |
| 123 | case numberTag: |
| 124 | typ = NumberJSONType |
| 125 | case nullTag: // Don't bother with returning a jsonEncoded for the singleton types. |
| 126 | return NullJSONValue, nil |
| 127 | case falseTag: |
| 128 | return FalseJSONValue, nil |
| 129 | case trueTag: |
| 130 | return TrueJSONValue, nil |
| 131 | case containerTag: |
| 132 | // Every container is prefixed with its uint32 container header. |
| 133 | containerHeader, err := getUint32At(v, 0) |
| 134 | if err != nil { |
| 135 | return nil, err |
| 136 | } |
| 137 | switch containerHeader & containerHeaderTypeMask { |
| 138 | case arrayContainerTag: |
| 139 | typ = ArrayJSONType |
| 140 | case objectContainerTag: |
| 141 | typ = ObjectJSONType |
| 142 | } |
| 143 | containerLen = int(containerHeader & containerHeaderLenMask) |
| 144 | } |
| 145 | |
| 146 | return &jsonEncoded{ |
| 147 | typ: typ, |
| 148 | containerLen: containerLen, |
| 149 | value: v, |
| 150 | }, nil |
| 151 | } |
| 152 | |
| 153 | func getUint32At(v []byte, idx int) (uint32, error) { |
| 154 | if idx+4 > len(v) { |
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