[Add] FishNet

2026-03-30 20:11:57 +07:00
parent ee793a3361
commit c22c08753a
1797 changed files with 197950 additions and 1 deletions
@@ -0,0 +1,158 @@
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// Copyright (c) 2008 - 2015 Jb Evain
+// Copyright (c) 2008 - 2011 Novell, Inc.
+//
+// Licensed under the MIT/X11 license.
+//
+
+using MonoFN.Collections.Generic;
+using System.Threading;
+
+namespace MonoFN.Cecil
+{
+    public sealed class EventDefinition : EventReference, IMemberDefinition
+    {
+        private ushort attributes;
+        private Collection<CustomAttribute> custom_attributes;
+        internal MethodDefinition add_method;
+        internal MethodDefinition invoke_method;
+        internal MethodDefinition remove_method;
+        internal Collection<MethodDefinition> other_methods;
+        public EventAttributes Attributes
+        {
+            get { return (EventAttributes)attributes; }
+            set { attributes = (ushort)value; }
+        }
+        public MethodDefinition AddMethod
+        {
+            get
+            {
+                if (add_method != null)
+                    return add_method;
+
+                InitializeMethods();
+                return add_method;
+            }
+            set { add_method = value; }
+        }
+        public MethodDefinition InvokeMethod
+        {
+            get
+            {
+                if (invoke_method != null)
+                    return invoke_method;
+
+                InitializeMethods();
+                return invoke_method;
+            }
+            set { invoke_method = value; }
+        }
+        public MethodDefinition RemoveMethod
+        {
+            get
+            {
+                if (remove_method != null)
+                    return remove_method;
+
+                InitializeMethods();
+                return remove_method;
+            }
+            set { remove_method = value; }
+        }
+        public bool HasOtherMethods
+        {
+            get
+            {
+                if (other_methods != null)
+                    return other_methods.Count > 0;
+
+                InitializeMethods();
+                return !other_methods.IsNullOrEmpty();
+            }
+        }
+        public Collection<MethodDefinition> OtherMethods
+        {
+            get
+            {
+                if (other_methods != null)
+                    return other_methods;
+
+                InitializeMethods();
+
+                if (other_methods == null)
+                    Interlocked.CompareExchange(ref other_methods, new(), null);
+
+                return other_methods;
+            }
+        }
+        public bool HasCustomAttributes
+        {
+            get
+            {
+                if (custom_attributes != null)
+                    return custom_attributes.Count > 0;
+
+                return this.GetHasCustomAttributes(Module);
+            }
+        }
+        public Collection<CustomAttribute> CustomAttributes
+        {
+            get { return custom_attributes ?? this.GetCustomAttributes(ref custom_attributes, Module); }
+        }
+
+        #region EventAttributes
+        public bool IsSpecialName
+        {
+            get { return attributes.GetAttributes((ushort)EventAttributes.SpecialName); }
+            set { attributes = attributes.SetAttributes((ushort)EventAttributes.SpecialName, value); }
+        }
+        public bool IsRuntimeSpecialName
+        {
+            get { return attributes.GetAttributes((ushort)EventAttributes.RTSpecialName); }
+            set { attributes = attributes.SetAttributes((ushort)EventAttributes.RTSpecialName, value); }
+        }
+        #endregion
+
+        public new TypeDefinition DeclaringType
+        {
+            get { return (TypeDefinition)base.DeclaringType; }
+            set { base.DeclaringType = value; }
+        }
+        public override bool IsDefinition
+        {
+            get { return true; }
+        }
+
+        public EventDefinition(string name, EventAttributes attributes, TypeReference eventType) : base(name, eventType)
+        {
+            this.attributes = (ushort)attributes;
+            token = new(TokenType.Event);
+        }
+
+        private void InitializeMethods()
+        {
+            ModuleDefinition module = Module;
+            if (module == null)
+                return;
+
+            lock (module.SyncRoot)
+            {
+                if (add_method != null || invoke_method != null || remove_method != null)
+                    return;
+
+                if (!module.HasImage())
+                    return;
+
+                module.Read(this, (@event, reader) => reader.ReadMethods(@event));
+            }
+        }
+
+        public override EventDefinition Resolve()
+        {
+            return this;
+        }
+    }
+}