74 lines
2.0 KiB
C#
74 lines
2.0 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2020 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, either version 3 of
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* the License, or (at your option) any later version. For more
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* information, see COPYING.
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*/
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#endregion
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Reflection;
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namespace OpenRA.Scripting
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{
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public static class ScriptMemberExts
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{
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static readonly Dictionary<string, string> LuaTypeNameReplacements = new Dictionary<string, string>()
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{
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{ "Void", "void" },
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{ "Int32", "int" },
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{ "String", "string" },
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{ "Boolean", "bool" }
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};
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public static string LuaDocString(this Type t)
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{
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if (!LuaTypeNameReplacements.TryGetValue(t.Name, out var ret))
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ret = t.Name;
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if (t.IsGenericType && t.GetGenericTypeDefinition() == typeof(Nullable<>))
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ret = $"{t.GetGenericArguments().Select(p => p.Name).First()}?";
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return ret;
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}
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public static string LuaDocString(this ParameterInfo pi)
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{
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var ret = $"{pi.ParameterType.LuaDocString()} {pi.Name}";
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if (pi.IsOptional)
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ret += $" = {pi.DefaultValue ?? "nil"}";
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return ret;
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}
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public static string LuaDocString(this MemberInfo mi)
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{
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var methodInfo = mi as MethodInfo;
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if (methodInfo != null)
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{
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var parameters = methodInfo.GetParameters().Select(pi => pi.LuaDocString());
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return $"{methodInfo.ReturnType.LuaDocString()} {mi.Name}({parameters.JoinWith(", ")})";
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}
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var propertyInfo = mi as PropertyInfo;
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if (propertyInfo != null)
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{
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var types = new List<string>();
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if (propertyInfo.GetGetMethod() != null)
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types.Add("get;");
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if (propertyInfo.GetSetMethod() != null)
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types.Add("set;");
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return $"{propertyInfo.PropertyType.LuaDocString()} {mi.Name} {{ {types.JoinWith(" ")} }}";
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}
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return $"Unknown field: {mi.Name}";
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}
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}
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}
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