Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / clr / src / BCL / System / UInt64.cs / 1 / UInt64.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== /*============================================================ ** ** Class: UInt64 ** ** Purpose: This class will encapsulate an unsigned long and ** provide an Object representation of it. ** ** ===========================================================*/ namespace System { using System.Globalization; using System; using System.Runtime.InteropServices; // Wrapper for unsigned 64 bit integers. [Serializable, CLSCompliant(false), System.Runtime.InteropServices.StructLayout(LayoutKind.Sequential)] [System.Runtime.InteropServices.ComVisible(true)] public struct UInt64 : IComparable, IFormattable, IConvertible #if GENERICS_WORK , IComparable, IEquatable #endif { private ulong m_value; public const ulong MaxValue = (ulong) 0xffffffffffffffffL; public const ulong MinValue = 0x0; // Compares this object to another object, returning an integer that // indicates the relationship. // Returns a value less than zero if this object // null is considered to be less than any instance. // If object is not of type UInt64, this method throws an ArgumentException. // public int CompareTo(Object value) { if (value == null) { return 1; } if (value is UInt64) { // Need to use compare because subtraction will wrap // to positive for very large neg numbers, etc. ulong i = (ulong)value; if (m_value < i) return -1; if (m_value > i) return 1; return 0; } throw new ArgumentException (Environment.GetResourceString("Arg_MustBeUInt64")); } public int CompareTo(UInt64 value) { // Need to use compare because subtraction will wrap // to positive for very large neg numbers, etc. if (m_value < value) return -1; if (m_value > value) return 1; return 0; } public override bool Equals(Object obj) { if (!(obj is UInt64)) { return false; } return m_value == ((UInt64)obj).m_value; } public bool Equals(UInt64 obj) { return m_value == obj; } // The value of the lower 32 bits XORed with the uppper 32 bits. public override int GetHashCode() { return ((int)m_value) ^ (int)(m_value >> 32); } public override String ToString() { return Number.FormatUInt64(m_value, null, NumberFormatInfo.CurrentInfo); } public String ToString(IFormatProvider provider) { return Number.FormatUInt64(m_value, null, NumberFormatInfo.GetInstance(provider)); } public String ToString(String format) { return Number.FormatUInt64(m_value, format, NumberFormatInfo.CurrentInfo); } public String ToString(String format, IFormatProvider provider) { return Number.FormatUInt64(m_value, format, NumberFormatInfo.GetInstance(provider)); } [CLSCompliant(false)] public static ulong Parse(String s) { return Number.ParseUInt64(s, NumberStyles.Integer, NumberFormatInfo.CurrentInfo); } [CLSCompliant(false)] public static ulong Parse(String s, NumberStyles style) { NumberFormatInfo.ValidateParseStyleInteger(style); return Number.ParseUInt64(s, style, NumberFormatInfo.CurrentInfo); } [CLSCompliant(false)] public static ulong Parse(string s, IFormatProvider provider) { return Number.ParseUInt64(s, NumberStyles.Integer, NumberFormatInfo.GetInstance(provider)); } [CLSCompliant(false)] public static ulong Parse(String s, NumberStyles style, IFormatProvider provider) { NumberFormatInfo.ValidateParseStyleInteger(style); return Number.ParseUInt64(s, style, NumberFormatInfo.GetInstance(provider)); } [CLSCompliant(false)] public static Boolean TryParse(String s, out UInt64 result) { return Number.TryParseUInt64(s, NumberStyles.Integer, NumberFormatInfo.CurrentInfo, out result); } [CLSCompliant(false)] public static Boolean TryParse(String s, NumberStyles style, IFormatProvider provider, out UInt64 result) { NumberFormatInfo.ValidateParseStyleInteger(style); return Number.TryParseUInt64(s, style, NumberFormatInfo.GetInstance(provider), out result); } // // IValue implementation // public TypeCode GetTypeCode() { return TypeCode.UInt64; } /// bool IConvertible.ToBoolean(IFormatProvider provider) { return Convert.ToBoolean(m_value); } /// char IConvertible.ToChar(IFormatProvider provider) { return Convert.ToChar(m_value); } /// sbyte IConvertible.ToSByte(IFormatProvider provider) { return Convert.ToSByte(m_value); } /// byte IConvertible.ToByte(IFormatProvider provider) { return Convert.ToByte(m_value); } /// short IConvertible.ToInt16(IFormatProvider provider) { return Convert.ToInt16(m_value); } /// ushort IConvertible.ToUInt16(IFormatProvider provider) { return Convert.ToUInt16(m_value); } /// int IConvertible.ToInt32(IFormatProvider provider) { return Convert.ToInt32(m_value); } /// uint IConvertible.ToUInt32(IFormatProvider provider) { return Convert.ToUInt32(m_value); } /// long IConvertible.ToInt64(IFormatProvider provider) { return Convert.ToInt64(m_value); } /// ulong IConvertible.ToUInt64(IFormatProvider provider) { return m_value; } /// float IConvertible.ToSingle(IFormatProvider provider) { return Convert.ToSingle(m_value); } /// double IConvertible.ToDouble(IFormatProvider provider) { return Convert.ToDouble(m_value); } /// Decimal IConvertible.ToDecimal(IFormatProvider provider) { return Convert.ToDecimal(m_value); } /// DateTime IConvertible.ToDateTime(IFormatProvider provider) { throw new InvalidCastException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("InvalidCast_FromTo"), "UInt64", "DateTime")); } /// Object IConvertible.ToType(Type type, IFormatProvider provider) { return Convert.DefaultToType((IConvertible)this, type, provider); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== /*============================================================ ** ** Class: UInt64 ** ** Purpose: This class will encapsulate an unsigned long and ** provide an Object representation of it. ** ** ===========================================================*/ namespace System { using System.Globalization; using System; using System.Runtime.InteropServices; // Wrapper for unsigned 64 bit integers. [Serializable, CLSCompliant(false), System.Runtime.InteropServices.StructLayout(LayoutKind.Sequential)] [System.Runtime.InteropServices.ComVisible(true)] public struct UInt64 : IComparable, IFormattable, IConvertible #if GENERICS_WORK , IComparable , IEquatable #endif { private ulong m_value; public const ulong MaxValue = (ulong) 0xffffffffffffffffL; public const ulong MinValue = 0x0; // Compares this object to another object, returning an integer that // indicates the relationship. // Returns a value less than zero if this object // null is considered to be less than any instance. // If object is not of type UInt64, this method throws an ArgumentException. // public int CompareTo(Object value) { if (value == null) { return 1; } if (value is UInt64) { // Need to use compare because subtraction will wrap // to positive for very large neg numbers, etc. ulong i = (ulong)value; if (m_value < i) return -1; if (m_value > i) return 1; return 0; } throw new ArgumentException (Environment.GetResourceString("Arg_MustBeUInt64")); } public int CompareTo(UInt64 value) { // Need to use compare because subtraction will wrap // to positive for very large neg numbers, etc. if (m_value < value) return -1; if (m_value > value) return 1; return 0; } public override bool Equals(Object obj) { if (!(obj is UInt64)) { return false; } return m_value == ((UInt64)obj).m_value; } public bool Equals(UInt64 obj) { return m_value == obj; } // The value of the lower 32 bits XORed with the uppper 32 bits. public override int GetHashCode() { return ((int)m_value) ^ (int)(m_value >> 32); } public override String ToString() { return Number.FormatUInt64(m_value, null, NumberFormatInfo.CurrentInfo); } public String ToString(IFormatProvider provider) { return Number.FormatUInt64(m_value, null, NumberFormatInfo.GetInstance(provider)); } public String ToString(String format) { return Number.FormatUInt64(m_value, format, NumberFormatInfo.CurrentInfo); } public String ToString(String format, IFormatProvider provider) { return Number.FormatUInt64(m_value, format, NumberFormatInfo.GetInstance(provider)); } [CLSCompliant(false)] public static ulong Parse(String s) { return Number.ParseUInt64(s, NumberStyles.Integer, NumberFormatInfo.CurrentInfo); } [CLSCompliant(false)] public static ulong Parse(String s, NumberStyles style) { NumberFormatInfo.ValidateParseStyleInteger(style); return Number.ParseUInt64(s, style, NumberFormatInfo.CurrentInfo); } [CLSCompliant(false)] public static ulong Parse(string s, IFormatProvider provider) { return Number.ParseUInt64(s, NumberStyles.Integer, NumberFormatInfo.GetInstance(provider)); } [CLSCompliant(false)] public static ulong Parse(String s, NumberStyles style, IFormatProvider provider) { NumberFormatInfo.ValidateParseStyleInteger(style); return Number.ParseUInt64(s, style, NumberFormatInfo.GetInstance(provider)); } [CLSCompliant(false)] public static Boolean TryParse(String s, out UInt64 result) { return Number.TryParseUInt64(s, NumberStyles.Integer, NumberFormatInfo.CurrentInfo, out result); } [CLSCompliant(false)] public static Boolean TryParse(String s, NumberStyles style, IFormatProvider provider, out UInt64 result) { NumberFormatInfo.ValidateParseStyleInteger(style); return Number.TryParseUInt64(s, style, NumberFormatInfo.GetInstance(provider), out result); } // // IValue implementation // public TypeCode GetTypeCode() { return TypeCode.UInt64; } /// bool IConvertible.ToBoolean(IFormatProvider provider) { return Convert.ToBoolean(m_value); } /// char IConvertible.ToChar(IFormatProvider provider) { return Convert.ToChar(m_value); } /// sbyte IConvertible.ToSByte(IFormatProvider provider) { return Convert.ToSByte(m_value); } /// byte IConvertible.ToByte(IFormatProvider provider) { return Convert.ToByte(m_value); } /// short IConvertible.ToInt16(IFormatProvider provider) { return Convert.ToInt16(m_value); } /// ushort IConvertible.ToUInt16(IFormatProvider provider) { return Convert.ToUInt16(m_value); } /// int IConvertible.ToInt32(IFormatProvider provider) { return Convert.ToInt32(m_value); } /// uint IConvertible.ToUInt32(IFormatProvider provider) { return Convert.ToUInt32(m_value); } /// long IConvertible.ToInt64(IFormatProvider provider) { return Convert.ToInt64(m_value); } /// ulong IConvertible.ToUInt64(IFormatProvider provider) { return m_value; } /// float IConvertible.ToSingle(IFormatProvider provider) { return Convert.ToSingle(m_value); } /// double IConvertible.ToDouble(IFormatProvider provider) { return Convert.ToDouble(m_value); } /// Decimal IConvertible.ToDecimal(IFormatProvider provider) { return Convert.ToDecimal(m_value); } /// DateTime IConvertible.ToDateTime(IFormatProvider provider) { throw new InvalidCastException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("InvalidCast_FromTo"), "UInt64", "DateTime")); } /// Object IConvertible.ToType(Type type, IFormatProvider provider) { return Convert.DefaultToType((IConvertible)this, type, provider); } } } // 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
- FileDialog.cs
- UnconditionalPolicy.cs
- CompilationUtil.cs
- EastAsianLunisolarCalendar.cs
- HtmlInputHidden.cs
- PointAnimationClockResource.cs
- Resources.Designer.cs
- ExceptionRoutedEventArgs.cs
- XdrBuilder.cs
- KoreanLunisolarCalendar.cs
- MiniCustomAttributeInfo.cs
- StyleModeStack.cs
- ComponentEvent.cs
- SqlPersonalizationProvider.cs
- NonBatchDirectoryCompiler.cs
- SQLGuidStorage.cs
- GenericEnumerator.cs
- ProfileService.cs
- AssociationSet.cs
- CreateUserWizard.cs
- IndexedDataBuffer.cs
- MarginsConverter.cs
- SqlAggregateChecker.cs
- XmlChildNodes.cs
- ExpressionNormalizer.cs
- ArcSegment.cs
- SqlCommandSet.cs
- DurableOperationContext.cs
- MouseGestureConverter.cs
- CheckBox.cs
- TableAutomationPeer.cs
- UnsignedPublishLicense.cs
- TimeIntervalCollection.cs
- PrintDialog.cs
- TextRangeEditLists.cs
- Baml2006KeyRecord.cs
- DependencyPropertyAttribute.cs
- KeyValueSerializer.cs
- VisualStyleRenderer.cs
- TrackBar.cs
- XhtmlConformanceSection.cs
- BulletedList.cs
- ArithmeticException.cs
- SchemaObjectWriter.cs
- ClientCultureInfo.cs
- DrawingVisual.cs
- TreeNodeConverter.cs
- AppDomainUnloadedException.cs
- FileDialogCustomPlacesCollection.cs
- X509CertificateRecipientServiceCredential.cs
- TypeToArgumentTypeConverter.cs
- MetadataUtilsSmi.cs
- AutoGeneratedFieldProperties.cs
- ScriptMethodAttribute.cs
- RoutedUICommand.cs
- ResXResourceSet.cs
- _AuthenticationState.cs
- LayeredChannelFactory.cs
- PriorityQueue.cs
- ClosableStream.cs
- MatrixAnimationBase.cs
- VScrollProperties.cs
- RotateTransform.cs
- EventLogWatcher.cs
- GlyphRun.cs
- TabItemWrapperAutomationPeer.cs
- GeneralTransform3DCollection.cs
- XmlSignificantWhitespace.cs
- _TransmitFileOverlappedAsyncResult.cs
- TemplateBuilder.cs
- GB18030Encoding.cs
- XmlValidatingReader.cs
- X509WindowsSecurityToken.cs
- TextLineResult.cs
- ModifierKeysConverter.cs
- ContractUtils.cs
- LateBoundChannelParameterCollection.cs
- ListSourceHelper.cs
- WebConfigurationHost.cs
- ExtensionSimplifierMarkupObject.cs
- InputMethodStateChangeEventArgs.cs
- MaxValueConverter.cs
- Visual3D.cs
- WebPartMenu.cs
- MetabaseServerConfig.cs
- TransformedBitmap.cs
- ImmutableObjectAttribute.cs
- GetParentChain.cs
- columnmapkeybuilder.cs
- Quad.cs
- ArcSegment.cs
- VersionConverter.cs
- Sql8ExpressionRewriter.cs
- XPathChildIterator.cs
- ToolZone.cs
- TextTreeInsertUndoUnit.cs
- ServiceDescriptionData.cs
- ContentControl.cs
- TimeIntervalCollection.cs
- LayoutEvent.cs