69 lines
1.3 KiB
Go
69 lines
1.3 KiB
Go
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package uuid
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/****************
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* Date: 1/02/14
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* Time: 10:08 AM
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***************/
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const (
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variantIndex = 8
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versionIndex = 6
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)
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// A clean UUID type for simpler UUID versions
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type Array [length]byte
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func (Array) Size() int {
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return length
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}
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func (o Array) Version() int {
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return int(o[versionIndex]) >> 4
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}
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func (o *Array) setVersion(pVersion int) {
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o[versionIndex] &= 0x0F
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o[versionIndex] |= byte(pVersion) << 4
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}
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func (o *Array) Variant() byte {
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return variant(o[variantIndex])
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}
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func (o *Array) setVariant(pVariant byte) {
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setVariant(&o[variantIndex], pVariant)
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}
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func (o *Array) Unmarshal(pData []byte) {
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copy(o[:], pData)
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}
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func (o *Array) Bytes() []byte {
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return o[:]
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}
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func (o Array) String() string {
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return formatter(&o, format)
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}
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func (o Array) Format(pFormat string) string {
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return formatter(&o, pFormat)
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}
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// Set the three most significant bits (bits 0, 1 and 2) of the
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// sequenceHiAndVariant equivalent in the array to ReservedRFC4122.
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func (o *Array) setRFC4122Variant() {
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o[variantIndex] &= 0x3F
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o[variantIndex] |= ReservedRFC4122
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}
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// Marshals the UUID bytes into a slice
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func (o *Array) MarshalBinary() ([]byte, error) {
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return o.Bytes(), nil
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}
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// Un-marshals the data bytes into the UUID.
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func (o *Array) UnmarshalBinary(pData []byte) error {
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return UnmarshalBinary(o, pData)
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}
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