mirror of https://github.com/ledisdb/ledisdb.git
68 lines
1.2 KiB
Go
68 lines
1.2 KiB
Go
package num
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import (
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"encoding/binary"
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)
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//all are bigendian format
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func BytesToUint16(b []byte) uint16 {
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return binary.BigEndian.Uint16(b)
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}
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func Uint16ToBytes(u uint16) []byte {
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buf := make([]byte, 2)
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binary.BigEndian.PutUint16(buf, u)
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return buf
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}
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func BytesToUint32(b []byte) uint32 {
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return binary.BigEndian.Uint32(b)
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}
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func Uint32ToBytes(u uint32) []byte {
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buf := make([]byte, 4)
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binary.BigEndian.PutUint32(buf, u)
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return buf
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}
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func BytesToUint64(b []byte) uint64 {
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return binary.BigEndian.Uint64(b)
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}
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func Uint64ToBytes(u uint64) []byte {
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buf := make([]byte, 8)
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binary.BigEndian.PutUint64(buf, u)
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return buf
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}
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func BytesToInt16(b []byte) int16 {
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return int16(binary.BigEndian.Uint16(b))
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}
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func Int16ToBytes(u int16) []byte {
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buf := make([]byte, 2)
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binary.BigEndian.PutUint16(buf, uint16(u))
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return buf
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}
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func BytesToInt32(b []byte) int32 {
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return int32(binary.BigEndian.Uint32(b))
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}
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func Int32ToBytes(u int32) []byte {
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buf := make([]byte, 4)
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binary.BigEndian.PutUint32(buf, uint32(u))
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return buf
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}
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func BytesToInt64(b []byte) int64 {
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return int64(binary.BigEndian.Uint64(b))
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}
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func Int64ToBytes(u int64) []byte {
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buf := make([]byte, 8)
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binary.BigEndian.PutUint64(buf, uint64(u))
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return buf
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}
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