41 lines
994 B
Go
41 lines
994 B
Go
package encoding
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import (
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"math"
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"github.com/shamaton/msgpack/v2/def"
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)
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func (e *encoder) calcUint(v uint64) int {
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if v <= math.MaxInt8 {
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// format code only
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return def.Byte1
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} else if v <= math.MaxUint8 {
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return def.Byte1 + def.Byte1
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} else if v <= math.MaxUint16 {
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return def.Byte1 + def.Byte2
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} else if v <= math.MaxUint32 {
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return def.Byte1 + def.Byte4
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}
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return def.Byte1 + def.Byte8
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}
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func (e *encoder) writeUint(v uint64, offset int) int {
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if v <= math.MaxInt8 {
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offset = e.setByte1Uint64(v, offset)
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} else if v <= math.MaxUint8 {
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offset = e.setByte1Int(def.Uint8, offset)
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offset = e.setByte1Uint64(v, offset)
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} else if v <= math.MaxUint16 {
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offset = e.setByte1Int(def.Uint16, offset)
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offset = e.setByte2Uint64(v, offset)
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} else if v <= math.MaxUint32 {
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offset = e.setByte1Int(def.Uint32, offset)
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offset = e.setByte4Uint64(v, offset)
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} else {
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offset = e.setByte1Int(def.Uint64, offset)
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offset = e.setByte8Uint64(v, offset)
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}
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return offset
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}
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