ValueType.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / clr / src / BCL / System / ValueType.cs / 1305376 / ValueType.cs
                        

                        
                            // ==++== 
//
//   Copyright (c) Microsoft Corporation.  All rights reserved.
//
// ==--== 
/*============================================================
** 
** Class:   ValueType 
**
** 
** Purpose: Base class for all value classes.
**
**
===========================================================*/ 
namespace System {
    using System; 
    using System.Reflection; 
    using System.Runtime.CompilerServices;
    using System.Runtime.Versioning; 

    [Serializable]
[System.Runtime.InteropServices.ComVisible(true)]
    public abstract class ValueType { 

        public override bool Equals (Object obj) { 
            BCLDebug.Perf(false, "ValueType::Equals is not fast.  "+this.GetType().FullName+" should override Equals(Object)"); 
            if (null==obj) {
                return false; 
            }
            RuntimeType thisType = (RuntimeType)this.GetType();
            RuntimeType thatType = (RuntimeType)obj.GetType();
 
            if (thatType!=thisType) {
                return false; 
            } 

            Object thisObj = (Object)this; 
            Object thisResult, thatResult;

            // if there are no GC references in this object we can avoid reflection
            // and do a fast memcmp 
            if (CanCompareBits(this))
                return FastEqualsCheck(thisObj, obj); 
 
            FieldInfo[] thisFields = thisType.GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
 
            for (int i=0; i

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