44 lines
1.4 KiB
C#
44 lines
1.4 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2016 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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using OpenRA.Support;
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namespace OpenRA.Mods.Common.Lint
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{
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public class LintExts
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{
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public static IEnumerable<string> GetFieldValues(object ruleInfo, FieldInfo fieldInfo, Action<string> emitError)
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{
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var type = fieldInfo.FieldType;
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if (type == typeof(string))
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return new[] { (string)fieldInfo.GetValue(ruleInfo) };
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if (type == typeof(string[]))
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return (string[])fieldInfo.GetValue(ruleInfo);
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if (type == typeof(HashSet<string>))
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return (HashSet<string>)fieldInfo.GetValue(ruleInfo);
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if (type == typeof(BooleanExpression))
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{
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var expr = (BooleanExpression)fieldInfo.GetValue(ruleInfo);
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return expr != null ? expr.Variables : Enumerable.Empty<string>();
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}
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emitError("Bad type for reference on {0}.{1}. Supported types: string, string[], HashSet<string>, BooleanExpression"
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.F(ruleInfo.GetType().Name, fieldInfo.Name));
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return new string[] { };
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}
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}
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}
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