Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / fx / src / Xml / System / Xml / BinHexEncoder.cs / 1 / BinHexEncoder.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //----------------------------------------------------------------------------- namespace System.Xml { internal abstract 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 abstract 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
- ListViewGroupItemCollection.cs
- Task.cs
- FixedSOMTextRun.cs
- Parsers.cs
- XmlSerializationGeneratedCode.cs
- CounterCreationDataConverter.cs
- Add.cs
- ViewValidator.cs
- DataGridViewTopLeftHeaderCell.cs
- PixelFormats.cs
- COM2IProvidePropertyBuilderHandler.cs
- OverrideMode.cs
- Transform.cs
- OleDbMetaDataFactory.cs
- Resources.Designer.cs
- XmlSignatureProperties.cs
- DetailsViewInsertEventArgs.cs
- FontDialog.cs
- AccessDataSource.cs
- ValidationRuleCollection.cs
- CustomPopupPlacement.cs
- NumberSubstitution.cs
- DataTableExtensions.cs
- PathHelper.cs
- ImportOptions.cs
- TrackingSection.cs
- EntityUtil.cs
- DataGridViewCellMouseEventArgs.cs
- Crypto.cs
- ErrorInfoXmlDocument.cs
- ListenerUnsafeNativeMethods.cs
- SafeThreadHandle.cs
- WebPartExportVerb.cs
- NavigationCommands.cs
- PassportAuthenticationModule.cs
- SHA384.cs
- TemplateControlParser.cs
- AnnotationAuthorChangedEventArgs.cs
- TemplateBindingExpression.cs
- PluralizationServiceUtil.cs
- IncrementalHitTester.cs
- FormClosedEvent.cs
- WebBrowserContainer.cs
- SqlCommand.cs
- XmlSchemaComplexType.cs
- ExternalException.cs
- PreProcessInputEventArgs.cs
- WizardPanelChangingEventArgs.cs
- DataReceivedEventArgs.cs
- XMLSchema.cs
- WindowsButton.cs
- SchemaImporterExtension.cs
- SystemBrushes.cs
- JpegBitmapDecoder.cs
- HtmlInputControl.cs
- MessageDesigner.cs
- ComponentResourceManager.cs
- WindowsListViewScroll.cs
- XmlQualifiedName.cs
- VersionedStream.cs
- Vector.cs
- OdbcInfoMessageEvent.cs
- RegexMatch.cs
- ExtensionElement.cs
- ContentFileHelper.cs
- WindowHideOrCloseTracker.cs
- _SSPIWrapper.cs
- Border.cs
- SchemaSetCompiler.cs
- cookie.cs
- StorageBasedPackageProperties.cs
- ContextQuery.cs
- WebPartCatalogCloseVerb.cs
- DataSpaceManager.cs
- ChangeBlockUndoRecord.cs
- PageRanges.cs
- WindowInteropHelper.cs
- HttpModuleCollection.cs
- TextRangeEditLists.cs
- SqlTopReducer.cs
- TrackBarRenderer.cs
- FormsAuthenticationUser.cs
- DataBindingHandlerAttribute.cs
- OrderPreservingPipeliningSpoolingTask.cs
- Encoding.cs
- SafeIUnknown.cs
- AbstractSvcMapFileLoader.cs
- ReachDocumentPageSerializer.cs
- DataControlFieldCollection.cs
- DataGridLength.cs
- _ChunkParse.cs
- XmlSchemaProviderAttribute.cs
- ManipulationVelocities.cs
- BinaryNode.cs
- IndentTextWriter.cs
- UnionCodeGroup.cs
- HandleDictionary.cs
- DBPropSet.cs
- PreviewKeyDownEventArgs.cs
- _DigestClient.cs