mirror of https://github.com/tikv/client-go.git
59 lines
1.4 KiB
Go
59 lines
1.4 KiB
Go
// Copyright 2024 TiKV Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//nolint:unused
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package art
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import (
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"github.com/tikv/client-go/v2/internal/unionstore/arena"
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"github.com/tikv/client-go/v2/kv"
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)
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type artNodeKind uint16
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const (
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typeARTInvalid artNodeKind = 0
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//nolint:unused
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typeARTNode4 artNodeKind = 1
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typeARTNode16 artNodeKind = 2
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typeARTNode48 artNodeKind = 3
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typeARTNode256 artNodeKind = 4
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typeARTLeaf artNodeKind = 5
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)
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var nullArtNode = artNode{kind: typeARTInvalid, addr: arena.NullAddr}
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type artKey []byte
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type artNode struct {
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kind artNodeKind
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addr arena.MemdbArenaAddr
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}
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type artLeaf struct {
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vAddr arena.MemdbArenaAddr
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klen uint16
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flags uint16
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}
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// GetKey gets the full key of the leaf
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func (l *artLeaf) GetKey() []byte {
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panic("unimplemented")
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}
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// GetKeyFlags gets the flags of the leaf
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func (l *artLeaf) GetKeyFlags() kv.KeyFlags {
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panic("unimplemented")
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}
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