Joonas Rikkonen
69 lines
2.6 KiB
C#
69 lines
2.6 KiB
C#
using System;
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using System.Reflection;
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using System.Linq;
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namespace Microsoft.Xna.Framework.Content
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{
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internal static class ContentExtensions
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{
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public static ConstructorInfo GetDefaultConstructor(this Type type)
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{
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#if NET45
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var typeInfo = type.GetTypeInfo();
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var ctor = typeInfo.DeclaredConstructors.FirstOrDefault(c => !c.IsStatic && c.GetParameters().Length == 0);
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return ctor;
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#else
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var attrs = BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance;
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return type.GetConstructor(attrs, null, new Type[0], null);
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#endif
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}
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public static PropertyInfo[] GetAllProperties(this Type type)
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{
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// Sometimes, overridden properties of abstract classes can show up even with
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// BindingFlags.DeclaredOnly is passed to GetProperties. Make sure that
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// all properties in this list are defined in this class by comparing
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// its get method with that of it's base class. If they're the same
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// Then it's an overridden property.
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#if NET45
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PropertyInfo[] infos= type.GetTypeInfo().DeclaredProperties.ToArray();
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var nonStaticPropertyInfos = from p in infos
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where (p.GetMethod != null) && (!p.GetMethod.IsStatic) &&
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(p.GetMethod == p.GetMethod.GetRuntimeBaseDefinition())
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select p;
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return nonStaticPropertyInfos.ToArray();
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#else
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const BindingFlags attrs = BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly;
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var allProps = type.GetProperties(attrs).ToList();
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var props = allProps.FindAll(p => p.GetGetMethod(true) != null && p.GetGetMethod(true) == p.GetGetMethod(true).GetBaseDefinition()).ToArray();
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return props;
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#endif
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}
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public static FieldInfo[] GetAllFields(this Type type)
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{
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#if NET45
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FieldInfo[] fields= type.GetTypeInfo().DeclaredFields.ToArray();
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var nonStaticFields = from field in fields
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where !field.IsStatic
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select field;
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return nonStaticFields.ToArray();
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#else
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var attrs = BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly;
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return type.GetFields(attrs);
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#endif
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}
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public static bool IsClass(this Type type)
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{
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#if NET45
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return type.GetTypeInfo().IsClass;
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#else
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return type.IsClass;
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#endif
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}
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}
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}
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