Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / clr / src / BCL / System / UIntPtr.cs / 1 / UIntPtr.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== /*============================================================ ** ** Class: UIntPtr ** ** ** Purpose: Platform independent integer ** ** ===========================================================*/ namespace System { using System; using System.Globalization; using System.Runtime.Serialization; [Serializable(),CLSCompliant(false)] [System.Runtime.InteropServices.ComVisible(true)] public struct UIntPtr : ISerializable { unsafe private void* m_value; public static readonly UIntPtr Zero; public unsafe UIntPtr(uint value) { m_value = (void *)value; } public unsafe UIntPtr(ulong value) { #if WIN32 m_value = (void *)checked((uint)value); #else m_value = (void *)value; #endif } [CLSCompliant(false)] public unsafe UIntPtr(void* value) { m_value = value; } private unsafe UIntPtr(SerializationInfo info, StreamingContext context) { ulong l = info.GetUInt64("value"); if (Size==4 && l>UInt32.MaxValue) { throw new ArgumentException(Environment.GetResourceString("Serialization_InvalidPtrValue")); } m_value = (void *)l; } unsafe void ISerializable.GetObjectData(SerializationInfo info, StreamingContext context) { if (info==null) { throw new ArgumentNullException("info"); } info.AddValue("value", (ulong)m_value); } public unsafe override bool Equals(Object obj) { if (obj is UIntPtr) { return (m_value == ((UIntPtr)obj).m_value); } return false; } public unsafe override int GetHashCode() { return unchecked((int)((long)m_value)) & 0x7fffffff; } public unsafe uint ToUInt32() { #if WIN32 return (uint)m_value; #else return checked((uint)m_value); #endif } public unsafe ulong ToUInt64() { return (ulong)m_value; } public unsafe override String ToString() { #if WIN32 return ((uint)m_value).ToString(CultureInfo.InvariantCulture); #else return ((ulong)m_value).ToString(CultureInfo.InvariantCulture); #endif } public static explicit operator UIntPtr (uint value) { return new UIntPtr(value); } public static explicit operator UIntPtr (ulong value) { return new UIntPtr(value); } public unsafe static explicit operator uint (UIntPtr value) { #if WIN32 return (uint)value.m_value; #else return checked((uint)value.m_value); #endif } public unsafe static explicit operator ulong (UIntPtr value) { return (ulong)value.m_value; } [CLSCompliant(false)] public static unsafe explicit operator UIntPtr (void* value) { return new UIntPtr(value); } [CLSCompliant(false)] public static unsafe explicit operator void* (UIntPtr value) { return value.ToPointer(); } public unsafe static bool operator == (UIntPtr value1, UIntPtr value2) { return value1.m_value == value2.m_value; } public unsafe static bool operator != (UIntPtr value1, UIntPtr value2) { return value1.m_value != value2.m_value; } public static int Size { get { #if WIN32 return 4; #else return 8; #endif } } [CLSCompliant(false)] public unsafe void* ToPointer() { return m_value; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== /*============================================================ ** ** Class: UIntPtr ** ** ** Purpose: Platform independent integer ** ** ===========================================================*/ namespace System { using System; using System.Globalization; using System.Runtime.Serialization; [Serializable(),CLSCompliant(false)] [System.Runtime.InteropServices.ComVisible(true)] public struct UIntPtr : ISerializable { unsafe private void* m_value; public static readonly UIntPtr Zero; public unsafe UIntPtr(uint value) { m_value = (void *)value; } public unsafe UIntPtr(ulong value) { #if WIN32 m_value = (void *)checked((uint)value); #else m_value = (void *)value; #endif } [CLSCompliant(false)] public unsafe UIntPtr(void* value) { m_value = value; } private unsafe UIntPtr(SerializationInfo info, StreamingContext context) { ulong l = info.GetUInt64("value"); if (Size==4 && l>UInt32.MaxValue) { throw new ArgumentException(Environment.GetResourceString("Serialization_InvalidPtrValue")); } m_value = (void *)l; } unsafe void ISerializable.GetObjectData(SerializationInfo info, StreamingContext context) { if (info==null) { throw new ArgumentNullException("info"); } info.AddValue("value", (ulong)m_value); } public unsafe override bool Equals(Object obj) { if (obj is UIntPtr) { return (m_value == ((UIntPtr)obj).m_value); } return false; } public unsafe override int GetHashCode() { return unchecked((int)((long)m_value)) & 0x7fffffff; } public unsafe uint ToUInt32() { #if WIN32 return (uint)m_value; #else return checked((uint)m_value); #endif } public unsafe ulong ToUInt64() { return (ulong)m_value; } public unsafe override String ToString() { #if WIN32 return ((uint)m_value).ToString(CultureInfo.InvariantCulture); #else return ((ulong)m_value).ToString(CultureInfo.InvariantCulture); #endif } public static explicit operator UIntPtr (uint value) { return new UIntPtr(value); } public static explicit operator UIntPtr (ulong value) { return new UIntPtr(value); } public unsafe static explicit operator uint (UIntPtr value) { #if WIN32 return (uint)value.m_value; #else return checked((uint)value.m_value); #endif } public unsafe static explicit operator ulong (UIntPtr value) { return (ulong)value.m_value; } [CLSCompliant(false)] public static unsafe explicit operator UIntPtr (void* value) { return new UIntPtr(value); } [CLSCompliant(false)] public static unsafe explicit operator void* (UIntPtr value) { return value.ToPointer(); } public unsafe static bool operator == (UIntPtr value1, UIntPtr value2) { return value1.m_value == value2.m_value; } public unsafe static bool operator != (UIntPtr value1, UIntPtr value2) { return value1.m_value != value2.m_value; } public static int Size { get { #if WIN32 return 4; #else return 8; #endif } } [CLSCompliant(false)] public unsafe void* ToPointer() { return m_value; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- HtmlSelect.cs
- TimeIntervalCollection.cs
- KeyValueInternalCollection.cs
- DocumentStatusResources.cs
- ApplicationSecurityManager.cs
- DesignerVerb.cs
- DataGridViewSelectedCellCollection.cs
- QuaternionRotation3D.cs
- WebReferenceCollection.cs
- ListSortDescription.cs
- FormViewRow.cs
- ProjectionPathBuilder.cs
- ObjectNotFoundException.cs
- BoundPropertyEntry.cs
- ThemeDirectoryCompiler.cs
- SQLInt32.cs
- Polygon.cs
- WebServiceClientProxyGenerator.cs
- CanonicalFontFamilyReference.cs
- ReaderWriterLockSlim.cs
- WebConfigurationFileMap.cs
- RegexCapture.cs
- MaterialGroup.cs
- SiteMapPath.cs
- Registry.cs
- XmlRootAttribute.cs
- ThaiBuddhistCalendar.cs
- SQLBinaryStorage.cs
- FormsAuthenticationConfiguration.cs
- peersecurityelement.cs
- KoreanCalendar.cs
- PageContent.cs
- RegexNode.cs
- ClientUrlResolverWrapper.cs
- IgnoreFileBuildProvider.cs
- FormViewPagerRow.cs
- SemanticBasicElement.cs
- ProfileParameter.cs
- XsdBuilder.cs
- X509Certificate.cs
- FullTextState.cs
- BezierSegment.cs
- WindowsHyperlink.cs
- WebPartAddingEventArgs.cs
- TypeHelpers.cs
- MenuItemBinding.cs
- ApplicationHost.cs
- DataServiceExpressionVisitor.cs
- SiteMapDataSource.cs
- MemberPath.cs
- DiscoveryClientReferences.cs
- CultureSpecificStringDictionary.cs
- DataObjectMethodAttribute.cs
- KnownTypeAttribute.cs
- ImageConverter.cs
- AdornerDecorator.cs
- DataBoundControlHelper.cs
- ModulesEntry.cs
- HtmlInputReset.cs
- Point3D.cs
- FontSource.cs
- BinaryKeyIdentifierClause.cs
- XmlHierarchicalDataSourceView.cs
- SqlVersion.cs
- SpellerHighlightLayer.cs
- OleDbStruct.cs
- Module.cs
- AnnotationMap.cs
- DebugInfo.cs
- RequestCachePolicy.cs
- SQLInt64.cs
- SqlProvider.cs
- PointHitTestParameters.cs
- TransformProviderWrapper.cs
- ISFClipboardData.cs
- CharStorage.cs
- MenuAdapter.cs
- ListViewDeleteEventArgs.cs
- XmlCompatibilityReader.cs
- RadioButton.cs
- DataContract.cs
- DataRelationCollection.cs
- SqlParameterCollection.cs
- UpdatePanelTriggerCollection.cs
- SerialErrors.cs
- DataServiceProviderMethods.cs
- TableLayoutColumnStyleCollection.cs
- DataTrigger.cs
- CircleHotSpot.cs
- DateTimePickerDesigner.cs
- TimeStampChecker.cs
- TypeElementCollection.cs
- DataTemplateKey.cs
- IpcClientManager.cs
- ResXResourceWriter.cs
- AssemblyBuilder.cs
- TextFormatterContext.cs
- WindowsScrollBar.cs
- NullRuntimeConfig.cs
- StringBlob.cs