You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
112 lines
2.3 KiB
112 lines
2.3 KiB
// ------------------------------------------------------------------------
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// Project atila
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// Active Thing (activething.com) git.activething.com/go
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//
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// File name topic_list.go
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// Created by DEV
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// Modified 18/02/2024
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//
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// Copyright 2024 activething.com
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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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// ------------------------------------------------------------------------
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package tokens
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import (
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"activething.com/go/gogo/core/slices"
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"bytes"
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)
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type (
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TopicList []Topic
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)
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func (s TopicList) Match(subject [][]byte) bool {
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for i, l := 0, len(subject); i < l; i++ {
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if s[i].Match(subject) {
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return true
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}
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}
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return false
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}
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func (s TopicList) Exists(topic []byte) int {
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ln := len(s)
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if ln > 0 {
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for i := 0; i < ln; i++ {
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if bytes.Equal(s[i].source, topic) {
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return i
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}
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}
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}
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return slices.NotFound
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}
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func (s TopicList) Len() int {
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return len(s) }
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func (s TopicList) Less(i, j int) bool {
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li, lj := len(s[i].tokens), len(s[j].tokens)
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if li < lj {
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return true
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}
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if lj < li {
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return false
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}
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if s[i].kind.HasRelative() && !s[j].kind.HasRelative() {
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return true
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} else if s[j].kind.HasRelative() {
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return false
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}
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// Comparators token count
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ci, cj := 0, 0
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for x := 0; i < li; i++ {
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if s[i].tokens[x].Kind().HasMatchable() {
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ci++
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}
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if s[j].tokens[x].Kind().HasMatchable() {
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cj++
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}
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}
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return ci > cj
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}
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func (s TopicList) Swap(i, j int) {
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s[i], s[j] = s[j], s[i] }
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/*
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::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
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I HAVE NO DESIRE TO WALK ON WATER," SAID SIDDHARTA.
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"LET THE OLD SHRAMANAS SATISFY THEMSELVES WITH SUCH SKILLS.
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SIDDHARTA
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- HERMANN HESSE -
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:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
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*/
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