mirror of
https://github.com/go-gitea/gitea.git
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79 lines
1.9 KiB
Go
79 lines
1.9 KiB
Go
// Copyright (c) 2014 Couchbase, Inc.
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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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package collector
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import (
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"container/list"
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"github.com/blevesearch/bleve/search"
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)
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type collectStoreList struct {
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results *list.List
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compare collectorCompare
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}
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func newStoreList(cap int, compare collectorCompare) *collectStoreList {
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rv := &collectStoreList{
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results: list.New(),
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compare: compare,
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}
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return rv
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}
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func (c *collectStoreList) Add(doc *search.DocumentMatch) {
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for e := c.results.Front(); e != nil; e = e.Next() {
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curr := e.Value.(*search.DocumentMatch)
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if c.compare(doc, curr) >= 0 {
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c.results.InsertBefore(doc, e)
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return
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}
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}
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// if we got to the end, we still have to add it
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c.results.PushBack(doc)
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}
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func (c *collectStoreList) RemoveLast() *search.DocumentMatch {
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return c.results.Remove(c.results.Front()).(*search.DocumentMatch)
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}
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func (c *collectStoreList) Final(skip int, fixup collectorFixup) (search.DocumentMatchCollection, error) {
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if c.results.Len()-skip > 0 {
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rv := make(search.DocumentMatchCollection, c.results.Len()-skip)
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i := 0
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skipped := 0
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for e := c.results.Back(); e != nil; e = e.Prev() {
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if skipped < skip {
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skipped++
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continue
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}
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rv[i] = e.Value.(*search.DocumentMatch)
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err := fixup(rv[i])
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if err != nil {
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return nil, err
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}
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i++
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}
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return rv, nil
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}
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return search.DocumentMatchCollection{}, nil
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}
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func (c *collectStoreList) Len() int {
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return c.results.Len()
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}
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