Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Xml / System / Xml / BinHexEncoder.cs / 1305376 / BinHexEncoder.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //----------------------------------------------------------------------------- namespace System.Xml { internal static class BinHexEncoder { private const string s_hexDigits = "0123456789ABCDEF"; private const int CharsChunkSize = 128; internal static void Encode( byte[] buffer, int index, int count, XmlWriter writer ) { if ( buffer == null ) { throw new ArgumentNullException( "buffer" ); } if ( index < 0 ) { throw new ArgumentOutOfRangeException( "index" ); } if ( count < 0 ) { throw new ArgumentOutOfRangeException( "count" ); } if ( count > buffer.Length - index ) { throw new ArgumentOutOfRangeException( "count" ); } char[] chars = new char[ ( count * 2 ) < CharsChunkSize ? ( count * 2 ) : CharsChunkSize ]; int endIndex = index + count; while ( index < endIndex ) { int cnt = ( count < CharsChunkSize/2 ) ? count : CharsChunkSize/2; int charCount = Encode( buffer, index, cnt, chars ); writer.WriteRaw( chars, 0, charCount ); index += cnt; count -= cnt; } } internal static string Encode(byte[] inArray, int offsetIn, int count) { if (null == inArray) { throw new ArgumentNullException("inArray"); } if (0 > offsetIn) { throw new ArgumentOutOfRangeException("offsetIn"); } if (0 > count) { throw new ArgumentOutOfRangeException("count"); } if (count > inArray.Length - offsetIn) { throw new ArgumentOutOfRangeException("count"); } char[] outArray = new char[2 * count]; int lenOut = Encode(inArray, offsetIn, count, outArray); return new String(outArray, 0, lenOut); } private static int Encode(byte[] inArray, int offsetIn, int count, char[] outArray) { int curOffsetOut =0, offsetOut = 0; byte b; int lengthOut = outArray.Length; for (int j=0; j> 4]; if (curOffsetOut == lengthOut) { break; } outArray[curOffsetOut ++] = s_hexDigits[b & 0xF]; if (curOffsetOut == lengthOut) { break; } } return curOffsetOut - offsetOut; } // function } // class } // namespace // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ // // Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //----------------------------------------------------------------------------- namespace System.Xml { internal static class BinHexEncoder { private const string s_hexDigits = "0123456789ABCDEF"; private const int CharsChunkSize = 128; internal static void Encode( byte[] buffer, int index, int count, XmlWriter writer ) { if ( buffer == null ) { throw new ArgumentNullException( "buffer" ); } if ( index < 0 ) { throw new ArgumentOutOfRangeException( "index" ); } if ( count < 0 ) { throw new ArgumentOutOfRangeException( "count" ); } if ( count > buffer.Length - index ) { throw new ArgumentOutOfRangeException( "count" ); } char[] chars = new char[ ( count * 2 ) < CharsChunkSize ? ( count * 2 ) : CharsChunkSize ]; int endIndex = index + count; while ( index < endIndex ) { int cnt = ( count < CharsChunkSize/2 ) ? count : CharsChunkSize/2; int charCount = Encode( buffer, index, cnt, chars ); writer.WriteRaw( chars, 0, charCount ); index += cnt; count -= cnt; } } internal static string Encode(byte[] inArray, int offsetIn, int count) { if (null == inArray) { throw new ArgumentNullException("inArray"); } if (0 > offsetIn) { throw new ArgumentOutOfRangeException("offsetIn"); } if (0 > count) { throw new ArgumentOutOfRangeException("count"); } if (count > inArray.Length - offsetIn) { throw new ArgumentOutOfRangeException("count"); } char[] outArray = new char[2 * count]; int lenOut = Encode(inArray, offsetIn, count, outArray); return new String(outArray, 0, lenOut); } private static int Encode(byte[] inArray, int offsetIn, int count, char[] outArray) { int curOffsetOut =0, offsetOut = 0; byte b; int lengthOut = outArray.Length; for (int j=0; j> 4]; if (curOffsetOut == lengthOut) { break; } outArray[curOffsetOut ++] = s_hexDigits[b & 0xF]; if (curOffsetOut == lengthOut) { break; } } return curOffsetOut - offsetOut; } // function } // class } // namespace // 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
- SmtpSection.cs
- OSFeature.cs
- OracleLob.cs
- ExternalFile.cs
- EndpointNameMessageFilter.cs
- SkinBuilder.cs
- CommentAction.cs
- RealProxy.cs
- Visual.cs
- SafeReversePInvokeHandle.cs
- EntryPointNotFoundException.cs
- TargetConverter.cs
- DecoderNLS.cs
- NumberEdit.cs
- RegexStringValidator.cs
- SizeConverter.cs
- XmlSchemaInclude.cs
- LambdaCompiler.Binary.cs
- DBDataPermissionAttribute.cs
- PeerTransportCredentialType.cs
- Style.cs
- ProxyHwnd.cs
- SystemIPv6InterfaceProperties.cs
- InkPresenter.cs
- COMException.cs
- TextDataBindingHandler.cs
- MetadataExchangeBindings.cs
- FileIOPermission.cs
- Scene3D.cs
- ImageAnimator.cs
- SqlClientPermission.cs
- SignatureHelper.cs
- Scanner.cs
- SchemaElementLookUpTable.cs
- RequestTimeoutManager.cs
- AssertSection.cs
- CaseStatementSlot.cs
- _HeaderInfoTable.cs
- CrossAppDomainChannel.cs
- cache.cs
- RelationshipNavigation.cs
- TaiwanCalendar.cs
- CapiSymmetricAlgorithm.cs
- StateItem.cs
- RuntimeWrappedException.cs
- RootBrowserWindow.cs
- SelectionManager.cs
- ValueCollectionParameterReader.cs
- CreateUserWizard.cs
- AdapterDictionary.cs
- TextParagraphProperties.cs
- ComNativeDescriptor.cs
- DrawingImage.cs
- ListSortDescription.cs
- COM2EnumConverter.cs
- FixUpCollection.cs
- BridgeDataRecord.cs
- WriteTimeStream.cs
- LineMetrics.cs
- DateBoldEvent.cs
- ColumnClickEvent.cs
- TableColumn.cs
- NonVisualControlAttribute.cs
- DesignTableCollection.cs
- DbTransaction.cs
- ConstructorBuilder.cs
- ObjectListShowCommandsEventArgs.cs
- WebConfigurationHost.cs
- ObjectStorage.cs
- ListViewItem.cs
- SignedInfo.cs
- DrawListViewColumnHeaderEventArgs.cs
- messageonlyhwndwrapper.cs
- WindowsAuthenticationModule.cs
- RepeaterItemCollection.cs
- HebrewNumber.cs
- SuppressIldasmAttribute.cs
- FormCollection.cs
- UidPropertyAttribute.cs
- TranslateTransform3D.cs
- RepeaterItemCollection.cs
- HwndSourceParameters.cs
- ThrowHelper.cs
- MessageBox.cs
- OracleNumber.cs
- LayoutTable.cs
- RuntimeHandles.cs
- ResourceDisplayNameAttribute.cs
- DBSchemaRow.cs
- HtmlTable.cs
- CompositionAdorner.cs
- MobileContainerDesigner.cs
- DirectoryLocalQuery.cs
- RequestCacheEntry.cs
- LinqDataSourceDisposeEventArgs.cs
- CharAnimationBase.cs
- ExpressionsCollectionEditor.cs
- ZoneIdentityPermission.cs
- DockingAttribute.cs
- WebPartPersonalization.cs