77 lines
2 KiB
C#
77 lines
2 KiB
C#
/***************************************************************************
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* KeywordList.cs
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* -------------------
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* begin : May 1, 2002
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* copyright : (C) The RunUO Software Team
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* email : info@runuo.com
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*
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* $Id$
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*
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***************************************************************************/
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/***************************************************************************
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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***************************************************************************/
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using System;
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namespace Server
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{
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public class KeywordList
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{
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private static readonly int[] m_EmptyInts = Array.Empty<int>();
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private int[] m_Keywords;
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public KeywordList()
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{
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m_Keywords = new int[8];
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Count = 0;
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}
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public int Count { get; private set; }
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public bool Contains(int keyword)
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{
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var contains = false;
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for (var i = 0; !contains && i < Count; ++i)
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contains = keyword == m_Keywords[i];
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return contains;
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}
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public void Add(int keyword)
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{
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if (Count + 1 > m_Keywords.Length)
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{
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var old = m_Keywords;
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m_Keywords = new int[old.Length * 2];
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for (var i = 0; i < old.Length; ++i)
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m_Keywords[i] = old[i];
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}
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m_Keywords[Count++] = keyword;
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}
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public int[] ToArray()
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{
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if (Count == 0)
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return m_EmptyInts;
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var keywords = new int[Count];
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for (var i = 0; i < Count; ++i)
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keywords[i] = m_Keywords[i];
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Count = 0;
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return keywords;
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}
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}
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}
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