72 lines
1.9 KiB
C#
72 lines
1.9 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2014 The OpenRA Developers (see AUTHORS)
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* This file is part of OpenRA, which is free software. It is made
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* available to you under the terms of the GNU General Public License
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* as published by the Free Software Foundation. For more information,
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* see COPYING.
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*/
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#endregion
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using System.Collections.Generic;
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using Eluant;
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using Eluant.ObjectBinding;
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namespace OpenRA.Scripting
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{
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public abstract class ScriptObjectWrapper : IScriptBindable, ILuaTableBinding
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{
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protected abstract string DuplicateKeyError(string memberName);
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protected abstract string MemberNotFoundError(string memberName);
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protected readonly ScriptContext context;
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Dictionary<string, ScriptMemberWrapper> members;
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public ScriptObjectWrapper(ScriptContext context)
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{
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this.context = context;
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}
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protected void Bind(IEnumerable<object> clrObjects)
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{
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members = new Dictionary<string, ScriptMemberWrapper>();
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foreach (var obj in clrObjects)
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{
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var wrappable = ScriptMemberWrapper.WrappableMembers(obj.GetType());
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foreach (var m in wrappable)
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{
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if (members.ContainsKey(m.Name))
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throw new LuaException(DuplicateKeyError(m.Name));
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members.Add(m.Name, new ScriptMemberWrapper(context, obj, m));
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}
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}
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}
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public bool ContainsKey(string key) { return members.ContainsKey(key); }
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public LuaValue this[LuaRuntime runtime, LuaValue keyValue]
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{
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get
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{
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var name = keyValue.ToString();
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ScriptMemberWrapper wrapper;
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if (!members.TryGetValue(name, out wrapper))
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throw new LuaException(MemberNotFoundError(name));
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return wrapper.Get(runtime);
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}
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set
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{
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var name = keyValue.ToString();
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ScriptMemberWrapper wrapper;
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if (!members.TryGetValue(name, out wrapper))
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throw new LuaException(MemberNotFoundError(name));
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wrapper.Set(runtime, value);
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}
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}
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}
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}
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