68 lines
2.1 KiB
C#
68 lines
2.1 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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using System.IO;
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namespace LibreMetaverse.LslTools
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{
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internal class RePlus : Regex
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{
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public RePlus(Regex sub)
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{
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this.m_sub = sub;
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}
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public override void Print(TextWriter s)
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{
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this.m_sub.Print(s);
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s.Write("+");
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}
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public override int Match(string str, int pos, int max)
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{
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int num1 = this.m_sub.Match(str, pos, max);
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if (num1 < 0)
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return -1;
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int num2 = num1;
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while (num1 > 0)
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{
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num1 = this.m_sub.Match(str, pos + num2, max);
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if (num1 >= 0)
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num2 += num1;
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else
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break;
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}
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return num2;
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}
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public override void Build(Nfa nfa)
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{
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base.Build(nfa);
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nfa.m_end.AddEps((NfaNode) nfa);
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}
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}
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}
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