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vendor: Update github.com/syndtr/goleveldb

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This commit is contained in:
Jakob Borg
2016-12-28 12:19:14 +01:00
parent c69c3c7c36
commit eb14f85a57
43 changed files with 1005 additions and 669 deletions
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40
vendor/github.com/syndtr/goleveldb/leveldb/comparer.go generated vendored
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@@ -6,7 +6,9 @@
package leveldb
import "github.com/syndtr/goleveldb/leveldb/comparer"
import (
"github.com/syndtr/goleveldb/leveldb/comparer"
)
type iComparer struct {
ucmp comparer.Comparer
@@ -33,12 +35,12 @@ func (icmp *iComparer) Name() string {
}
func (icmp *iComparer) Compare(a, b []byte) int {
x := icmp.ucmp.Compare(internalKey(a).ukey(), internalKey(b).ukey())
x := icmp.uCompare(internalKey(a).ukey(), internalKey(b).ukey())
if x == 0 {
if m, n := internalKey(a).num(), internalKey(b).num(); m > n {
x = -1
return -1
} else if m < n {
x = 1
return 1
}
}
return x
@@ -46,30 +48,20 @@ func (icmp *iComparer) Compare(a, b []byte) int {
func (icmp *iComparer) Separator(dst, a, b []byte) []byte {
ua, ub := internalKey(a).ukey(), internalKey(b).ukey()
dst = icmp.ucmp.Separator(dst, ua, ub)
if dst == nil {
return nil
dst = icmp.uSeparator(dst, ua, ub)
if dst != nil && len(dst) < len(ua) && icmp.uCompare(ua, dst) < 0 {
// Append earliest possible number.
return append(dst, keyMaxNumBytes...)
}
if len(dst) < len(ua) && icmp.uCompare(ua, dst) < 0 {
dst = append(dst, keyMaxNumBytes...)
} else {
// Did not close possibilities that n maybe longer than len(ub).
dst = append(dst, a[len(a)-8:]...)
}
return dst
return nil
}
func (icmp *iComparer) Successor(dst, b []byte) []byte {
ub := internalKey(b).ukey()
dst = icmp.ucmp.Successor(dst, ub)
if dst == nil {
return nil
dst = icmp.uSuccessor(dst, ub)
if dst != nil && len(dst) < len(ub) && icmp.uCompare(ub, dst) < 0 {
// Append earliest possible number.
return append(dst, keyMaxNumBytes...)
}
if len(dst) < len(ub) && icmp.uCompare(ub, dst) < 0 {
dst = append(dst, keyMaxNumBytes...)
} else {
// Did not close possibilities that n maybe longer than len(ub).
dst = append(dst, b[len(b)-8:]...)
}
return dst
return nil
}