114 lines
3.6 KiB
C#
114 lines
3.6 KiB
C#
/*
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Copyright (c) 2015-2017 topameng(topameng@qq.com)
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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using System;
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using System.Reflection;
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using System.Collections.Generic;
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namespace LuaInterface
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{
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public static class LuaMethodCache
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{
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public static Dictionary<Type, Dictionary<string, List<MethodInfo>>> dict = new Dictionary<Type, Dictionary<string, List<MethodInfo>>>();
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static MethodInfo GetMethod(Type t, string name, Type[] ts)
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{
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Dictionary<string, List<MethodInfo>> map = null;
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List<MethodInfo> list = null;
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if (!dict.TryGetValue(t, out map))
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{
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map = new Dictionary<string, List<MethodInfo>>();
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dict.Add(t, map);
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}
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if (!map.TryGetValue(name, out list))
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{
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list = new List<MethodInfo>();
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MethodInfo[] mds = t.GetMethods();
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for (int i = 0; i < mds.Length; i++)
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{
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if (mds[i].Name == name)
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{
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list.Add(mds[i]);
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}
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}
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map.Add(name, list);
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}
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if (list.Count == 1)
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{
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return list[0];
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}
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for (int i = 0; i < list.Count; i++)
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{
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ParameterInfo[] pis = list[i].GetParameters();
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bool flag = true;
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if (pis.Length == 0 && (ts == null || ts.Length == 0))
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{
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return list[i];
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}
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else if (pis.Length == ts.Length)
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{
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for (int j = 0; j < ts.Length; j++)
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{
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if (pis[j].ParameterType != ts[j])
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{
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flag = false;
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break;
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}
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}
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if (flag)
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{
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return list[i];
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}
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}
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}
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return null;
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}
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public static object CallSingleMethod(string name, object obj, params object[] args)
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{
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MethodInfo md = GetMethod(obj.GetType(), name, null);
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return md.Invoke(obj, args);
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}
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public static object CallMethod(string name, object obj, params object[] args)
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{
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Type[] ts = new Type[args.Length];
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for (int i = 0; i < args.Length; i++)
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{
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ts[i] = args[i].GetType();
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}
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MethodInfo md = GetMethod(obj.GetType(), name, ts);
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return md.Invoke(obj, args);
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}
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}
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}
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