niko
126 lines
3.2 KiB
C#
126 lines
3.2 KiB
C#
using System;
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using System.Collections.Generic;
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using UnityEngine.Scripting;
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namespace UnityEngine
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{
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// Token: 0x020003B8 RID: 952
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internal class AttributeHelperEngine
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{
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// Token: 0x060037A9 RID: 14249 RVA: 0x0005EB4C File Offset: 0x0005CD4C
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[RequiredByNativeCode]
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private static Type GetParentTypeDisallowingMultipleInclusion(Type type)
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{
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Stack<Type> stack = new Stack<Type>();
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while (type != null && type != typeof(MonoBehaviour))
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{
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stack.Push(type);
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type = type.BaseType;
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}
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while (stack.Count > 0)
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{
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Type type2 = stack.Pop();
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object[] customAttributes = type2.GetCustomAttributes(typeof(DisallowMultipleComponent), false);
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int num = customAttributes.Length;
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if (num != 0)
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{
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return type2;
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}
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}
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return null;
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}
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// Token: 0x060037AA RID: 14250 RVA: 0x0005EBD8 File Offset: 0x0005CDD8
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[RequiredByNativeCode]
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private static Type[] GetRequiredComponents(Type klass)
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{
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List<Type> list = null;
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while (klass != null && klass != typeof(MonoBehaviour))
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{
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RequireComponent[] array = (RequireComponent[])klass.GetCustomAttributes(typeof(RequireComponent), false);
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Type baseType = klass.BaseType;
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foreach (RequireComponent requireComponent in array)
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{
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if (list == null && array.Length == 1 && baseType == typeof(MonoBehaviour))
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{
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return new Type[] { requireComponent.m_Type0, requireComponent.m_Type1, requireComponent.m_Type2 };
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}
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if (list == null)
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{
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list = new List<Type>();
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}
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if (requireComponent.m_Type0 != null)
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{
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list.Add(requireComponent.m_Type0);
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}
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if (requireComponent.m_Type1 != null)
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{
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list.Add(requireComponent.m_Type1);
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}
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if (requireComponent.m_Type2 != null)
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{
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list.Add(requireComponent.m_Type2);
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}
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}
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klass = baseType;
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}
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if (list == null)
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{
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return null;
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}
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return list.ToArray();
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}
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// Token: 0x060037AB RID: 14251 RVA: 0x0005ED08 File Offset: 0x0005CF08
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[RequiredByNativeCode]
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private static bool CheckIsEditorScript(Type klass)
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{
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while (klass != null && klass != typeof(MonoBehaviour))
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{
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object[] customAttributes = klass.GetCustomAttributes(typeof(ExecuteInEditMode), false);
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int num = customAttributes.Length;
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if (num != 0)
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{
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return true;
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}
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klass = klass.BaseType;
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}
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return false;
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}
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// Token: 0x060037AC RID: 14252 RVA: 0x0005ED68 File Offset: 0x0005CF68
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[RequiredByNativeCode]
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private static int GetDefaultExecutionOrderFor(Type klass)
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{
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DefaultExecutionOrder customAttributeOfType = AttributeHelperEngine.GetCustomAttributeOfType<DefaultExecutionOrder>(klass);
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int num;
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if (customAttributeOfType == null)
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{
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num = 0;
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}
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else
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{
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num = customAttributeOfType.order;
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}
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return num;
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}
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// Token: 0x060037AD RID: 14253 RVA: 0x0005ED98 File Offset: 0x0005CF98
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private static T GetCustomAttributeOfType<T>(Type klass) where T : Attribute
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{
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Type typeFromHandle = typeof(T);
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object[] customAttributes = klass.GetCustomAttributes(typeFromHandle, true);
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T t;
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if (customAttributes != null && customAttributes.Length != 0)
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{
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t = (T)((object)customAttributes[0]);
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}
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else
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{
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t = (T)((object)null);
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}
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return t;
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}
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}
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}
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