mirror of
https://github.com/sp-tarkov/assembly-tool.git
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58 lines
2.0 KiB
C#
58 lines
2.0 KiB
C#
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/*
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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 dnlib.DotNet;
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namespace de4dot.code.renamer {
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public class ExistingNames {
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Dictionary<string, bool> allNames = new Dictionary<string, bool>(StringComparer.Ordinal);
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public void Add(string name) => allNames[name] = true;
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public bool Exists(string name) => allNames.ContainsKey(name);
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public string GetName(UTF8String oldName, INameCreator nameCreator) => GetName(UTF8String.ToSystemStringOrEmpty(oldName), nameCreator);
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public string GetName(string oldName, INameCreator nameCreator) => GetName(oldName, () => nameCreator.Create());
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public string GetName(UTF8String oldName, Func<string> createNewName) => GetName(UTF8String.ToSystemStringOrEmpty(oldName), createNewName);
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public string GetName(string oldName, Func<string> createNewName) {
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string prevName = null;
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while (true) {
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var name = createNewName();
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if (name == prevName)
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throw new ApplicationException($"Could not rename symbol to {Utils.ToCsharpString(name)}");
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if (!Exists(name) || name == oldName) {
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allNames[name] = true;
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return name;
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}
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prevName = name;
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}
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}
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public void Merge(ExistingNames other) {
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if (this == other)
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return;
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foreach (var key in other.allNames.Keys)
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allNames[key] = true;
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}
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}
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}
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