71 lines
2.2 KiB
C#
71 lines
2.2 KiB
C#
/*
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* Copyright (c) 2019-2024, Sjofn LLC
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* All rights reserved.
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*
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* - Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* - Neither the name of the openmetaverse.co nor the names
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* of its contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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namespace LibreMetaverse.LslTools
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{
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public class NfaNode : LNode
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{
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public string m_sTerminal = "";
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public ObjectList m_arcs = new ObjectList();
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public ObjectList m_eps = new ObjectList();
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public NfaNode(TokensGen tks)
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: base(tks)
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{
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}
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public void AddArc(char ch, NfaNode next)
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{
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this.m_arcs.Add((object) new Arc(ch, next));
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}
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public void AddUArc(char ch, NfaNode next)
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{
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this.m_arcs.Add((object) new UArc(ch, next));
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}
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public void AddArcEx(Regex re, NfaNode next)
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{
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this.m_arcs.Add((object) new ArcEx(re, next));
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}
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public void AddEps(NfaNode next)
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{
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this.m_eps.Add((object) next);
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}
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public void AddTarget(char ch, Dfa next)
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{
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foreach (var t in this.m_arcs)
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{
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Arc arc = (Arc) t;
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if (arc.Match(ch))
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next.AddNfaNode(arc.m_next);
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}
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}
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}
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}
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