69 lines
1.9 KiB
C#
69 lines
1.9 KiB
C#
/*
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Copyright (C) 2011-2015 de4dot@gmail.com
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This file is part of de4dot.
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de4dot 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 3 of the License, or
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(at your option) any later version.
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de4dot is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with de4dot. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System;
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using System.Collections.Generic;
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using de4dot.code.renamer.asmmodules;
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namespace de4dot.code.renamer {
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public class DerivedFrom {
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Dictionary<string, bool> classNames = new Dictionary<string, bool>(StringComparer.Ordinal);
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Dictionary<MTypeDef, bool> results = new Dictionary<MTypeDef, bool>();
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public DerivedFrom(string className) {
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AddName(className);
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}
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public DerivedFrom(string[] classNames) {
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foreach (var className in classNames)
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AddName(className);
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}
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void AddName(string className) {
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classNames[className] = true;
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}
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public bool Check(MTypeDef type) {
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return Check(type, 0);
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}
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public bool Check(MTypeDef type, int recurseCount) {
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if (recurseCount >= 100)
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return false;
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if (results.ContainsKey(type))
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return results[type];
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bool val;
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if (classNames.ContainsKey(type.TypeDef.FullName))
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val = true;
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else if (type.baseType == null) {
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if (type.TypeDef.BaseType != null)
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val = classNames.ContainsKey(type.TypeDef.BaseType.FullName);
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else
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val = false;
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}
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else
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val = Check(type.baseType.typeDef, recurseCount + 1);
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results[type] = val;
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return val;
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}
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}
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}
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