mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-01-19 02:48:24 +00:00
358 lines
6.4 KiB
Go
358 lines
6.4 KiB
Go
|
package bptree
|
||
|
|
||
|
import (
|
||
|
"encoding/binary"
|
||
|
"fmt"
|
||
|
)
|
||
|
|
||
|
type Int8 int8
|
||
|
type UInt8 uint8
|
||
|
type Int16 int16
|
||
|
type UInt16 uint16
|
||
|
type Int32 int32
|
||
|
type UInt32 uint32
|
||
|
type Int64 int64
|
||
|
type UInt64 uint64
|
||
|
type Int int
|
||
|
type UInt uint
|
||
|
|
||
|
func (self *Int8) MarshalBinary() ([]byte, error) {
|
||
|
bytes := make([]byte, 0)
|
||
|
bytes[0] = uint8(*self)
|
||
|
return bytes, nil
|
||
|
}
|
||
|
|
||
|
func (self *Int8) UnmarshalBinary(data []byte) error {
|
||
|
if len(data) != 1 {
|
||
|
return fmt.Errorf("data wrong size")
|
||
|
}
|
||
|
*self = Int8(data[0])
|
||
|
return nil
|
||
|
}
|
||
|
|
||
|
func (self Int8) Equals(other Equatable) bool {
|
||
|
if o, ok := other.(Int8); ok {
|
||
|
return self == o
|
||
|
} else {
|
||
|
return false
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func (self Int8) Less(other Sortable) bool {
|
||
|
if o, ok := other.(Int8); ok {
|
||
|
return self < o
|
||
|
} else {
|
||
|
return false
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func (self Int8) Hash() int {
|
||
|
return int(self)
|
||
|
}
|
||
|
|
||
|
func (self *UInt8) MarshalBinary() ([]byte, error) {
|
||
|
bytes := make([]byte, 0)
|
||
|
bytes[0] = uint8(*self)
|
||
|
return bytes, nil
|
||
|
}
|
||
|
|
||
|
func (self *UInt8) UnmarshalBinary(data []byte) error {
|
||
|
if len(data) != 1 {
|
||
|
return fmt.Errorf("data wrong size")
|
||
|
}
|
||
|
*self = UInt8(data[0])
|
||
|
return nil
|
||
|
}
|
||
|
|
||
|
func (self UInt8) Equals(other Equatable) bool {
|
||
|
if o, ok := other.(UInt8); ok {
|
||
|
return self == o
|
||
|
} else {
|
||
|
return false
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func (self UInt8) Less(other Sortable) bool {
|
||
|
if o, ok := other.(UInt8); ok {
|
||
|
return self < o
|
||
|
} else {
|
||
|
return false
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func (self UInt8) Hash() int {
|
||
|
return int(self)
|
||
|
}
|
||
|
|
||
|
func (self *Int16) MarshalBinary() ([]byte, error) {
|
||
|
bytes := make([]byte, 2)
|
||
|
binary.BigEndian.PutUint16(bytes, uint16(*self))
|
||
|
return bytes, nil
|
||
|
}
|
||
|
|
||
|
func (self *Int16) UnmarshalBinary(data []byte) error {
|
||
|
if len(data) != 2 {
|
||
|
return fmt.Errorf("data wrong size")
|
||
|
}
|
||
|
*self = Int16(binary.BigEndian.Uint16(data))
|
||
|
return nil
|
||
|
}
|
||
|
|
||
|
func (self Int16) Equals(other Equatable) bool {
|
||
|
if o, ok := other.(Int16); ok {
|
||
|
return self == o
|
||
|
} else {
|
||
|
return false
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func (self Int16) Less(other Sortable) bool {
|
||
|
if o, ok := other.(Int16); ok {
|
||
|
return self < o
|
||
|
} else {
|
||
|
return false
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func (self Int16) Hash() int {
|
||
|
return int(self)
|
||
|
}
|
||
|
|
||
|
func (self *UInt16) MarshalBinary() ([]byte, error) {
|
||
|
bytes := make([]byte, 2)
|
||
|
binary.BigEndian.PutUint16(bytes, uint16(*self))
|
||
|
return bytes, nil
|
||
|
}
|
||
|
|
||
|
func (self *UInt16) UnmarshalBinary(data []byte) error {
|
||
|
if len(data) != 2 {
|
||
|
return fmt.Errorf("data wrong size")
|
||
|
}
|
||
|
*self = UInt16(binary.BigEndian.Uint16(data))
|
||
|
return nil
|
||
|
}
|
||
|
|
||
|
func (self UInt16) Equals(other Equatable) bool {
|
||
|
if o, ok := other.(UInt16); ok {
|
||
|
return self == o
|
||
|
} else {
|
||
|
return false
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func (self UInt16) Less(other Sortable) bool {
|
||
|
if o, ok := other.(UInt16); ok {
|
||
|
return self < o
|
||
|
} else {
|
||
|
return false
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func (self UInt16) Hash() int {
|
||
|
return int(self)
|
||
|
}
|
||
|
|
||
|
func (self *Int32) MarshalBinary() ([]byte, error) {
|
||
|
bytes := make([]byte, 4)
|
||
|
binary.BigEndian.PutUint32(bytes, uint32(*self))
|
||
|
return bytes, nil
|
||
|
}
|
||
|
|
||
|
func (self *Int32) UnmarshalBinary(data []byte) error {
|
||
|
if len(data) != 4 {
|
||
|
return fmt.Errorf("data wrong size")
|
||
|
}
|
||
|
*self = Int32(binary.BigEndian.Uint32(data))
|
||
|
return nil
|
||
|
}
|
||
|
|
||
|
func (self Int32) Equals(other Equatable) bool {
|
||
|
if o, ok := other.(Int32); ok {
|
||
|
return self == o
|
||
|
} else {
|
||
|
return false
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func (self Int32) Less(other Sortable) bool {
|
||
|
if o, ok := other.(Int32); ok {
|
||
|
return self < o
|
||
|
} else {
|
||
|
return false
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func (self *UInt32) MarshalBinary() ([]byte, error) {
|
||
|
bytes := make([]byte, 4)
|
||
|
binary.BigEndian.PutUint32(bytes, uint32(*self))
|
||
|
return bytes, nil
|
||
|
}
|
||
|
|
||
|
func (self *UInt32) UnmarshalBinary(data []byte) error {
|
||
|
if len(data) != 4 {
|
||
|
return fmt.Errorf("data wrong size")
|
||
|
}
|
||
|
*self = UInt32(binary.BigEndian.Uint32(data))
|
||
|
return nil
|
||
|
}
|
||
|
|
||
|
func (self Int32) Hash() int {
|
||
|
return int(self)
|
||
|
}
|
||
|
|
||
|
func (self UInt32) Equals(other Equatable) bool {
|
||
|
if o, ok := other.(UInt32); ok {
|
||
|
return self == o
|
||
|
} else {
|
||
|
return false
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func (self UInt32) Less(other Sortable) bool {
|
||
|
if o, ok := other.(UInt32); ok {
|
||
|
return self < o
|
||
|
} else {
|
||
|
return false
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func (self UInt32) Hash() int {
|
||
|
return int(self)
|
||
|
}
|
||
|
|
||
|
func (self *Int64) MarshalBinary() ([]byte, error) {
|
||
|
bytes := make([]byte, 8)
|
||
|
binary.BigEndian.PutUint64(bytes, uint64(*self))
|
||
|
return bytes, nil
|
||
|
}
|
||
|
|
||
|
func (self *Int64) UnmarshalBinary(data []byte) error {
|
||
|
if len(data) != 8 {
|
||
|
return fmt.Errorf("data wrong size")
|
||
|
}
|
||
|
*self = Int64(binary.BigEndian.Uint64(data))
|
||
|
return nil
|
||
|
}
|
||
|
|
||
|
func (self Int64) Equals(other Equatable) bool {
|
||
|
if o, ok := other.(Int64); ok {
|
||
|
return self == o
|
||
|
} else {
|
||
|
return false
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func (self Int64) Less(other Sortable) bool {
|
||
|
if o, ok := other.(Int64); ok {
|
||
|
return self < o
|
||
|
} else {
|
||
|
return false
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func (self Int64) Hash() int {
|
||
|
return int(self>>32) ^ int(self)
|
||
|
}
|
||
|
|
||
|
func (self *UInt64) MarshalBinary() ([]byte, error) {
|
||
|
bytes := make([]byte, 8)
|
||
|
binary.BigEndian.PutUint64(bytes, uint64(*self))
|
||
|
return bytes, nil
|
||
|
}
|
||
|
|
||
|
func (self *UInt64) UnmarshalBinary(data []byte) error {
|
||
|
if len(data) != 8 {
|
||
|
return fmt.Errorf("data wrong size")
|
||
|
}
|
||
|
*self = UInt64(binary.BigEndian.Uint64(data))
|
||
|
return nil
|
||
|
}
|
||
|
|
||
|
func (self UInt64) Equals(other Equatable) bool {
|
||
|
if o, ok := other.(UInt64); ok {
|
||
|
return self == o
|
||
|
} else {
|
||
|
return false
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func (self UInt64) Less(other Sortable) bool {
|
||
|
if o, ok := other.(UInt64); ok {
|
||
|
return self < o
|
||
|
} else {
|
||
|
return false
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func (self UInt64) Hash() int {
|
||
|
return int(self>>32) ^ int(self)
|
||
|
}
|
||
|
|
||
|
func (self *Int) MarshalBinary() ([]byte, error) {
|
||
|
bytes := make([]byte, 4)
|
||
|
binary.BigEndian.PutUint32(bytes, uint32(*self))
|
||
|
return bytes, nil
|
||
|
}
|
||
|
|
||
|
func (self *Int) UnmarshalBinary(data []byte) error {
|
||
|
if len(data) != 4 {
|
||
|
return fmt.Errorf("data wrong size")
|
||
|
}
|
||
|
*self = Int(binary.BigEndian.Uint32(data))
|
||
|
return nil
|
||
|
}
|
||
|
|
||
|
func (self Int) Equals(other Equatable) bool {
|
||
|
if o, ok := other.(Int); ok {
|
||
|
return self == o
|
||
|
} else {
|
||
|
return false
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func (self Int) Less(other Sortable) bool {
|
||
|
if o, ok := other.(Int); ok {
|
||
|
return self < o
|
||
|
} else {
|
||
|
return false
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func (self Int) Hash() int {
|
||
|
return int(self)
|
||
|
}
|
||
|
|
||
|
func (self *UInt) MarshalBinary() ([]byte, error) {
|
||
|
bytes := make([]byte, 4)
|
||
|
binary.BigEndian.PutUint32(bytes, uint32(*self))
|
||
|
return bytes, nil
|
||
|
}
|
||
|
|
||
|
func (self *UInt) UnmarshalBinary(data []byte) error {
|
||
|
if len(data) != 4 {
|
||
|
return fmt.Errorf("data wrong size")
|
||
|
}
|
||
|
*self = UInt(binary.BigEndian.Uint32(data))
|
||
|
return nil
|
||
|
}
|
||
|
|
||
|
func (self UInt) Equals(other Equatable) bool {
|
||
|
if o, ok := other.(UInt); ok {
|
||
|
return self == o
|
||
|
} else {
|
||
|
return false
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func (self UInt) Less(other Sortable) bool {
|
||
|
if o, ok := other.(UInt); ok {
|
||
|
return self < o
|
||
|
} else {
|
||
|
return false
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func (self UInt) Hash() int {
|
||
|
return int(self)
|
||
|
}
|