Code:
/ FXUpdate3074 / FXUpdate3074 / 1.1 / untmp / whidbey / QFE / 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.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- NavigationPropertyEmitter.cs
- HostedTransportConfigurationManager.cs
- SSmlParser.cs
- NoClickablePointException.cs
- CopyNodeSetAction.cs
- SystemTcpStatistics.cs
- ErrorCodes.cs
- Selection.cs
- Root.cs
- WpfXamlLoader.cs
- UserControlCodeDomTreeGenerator.cs
- ResXBuildProvider.cs
- UriExt.cs
- ScriptHandlerFactory.cs
- RunInstallerAttribute.cs
- StatusBar.cs
- HostingMessageProperty.cs
- Fx.cs
- CollectionType.cs
- UInt32Storage.cs
- ToolStripContentPanel.cs
- TraceProvider.cs
- ProviderConnectionPoint.cs
- UriPrefixTable.cs
- ZipFileInfo.cs
- TailCallAnalyzer.cs
- CodeVariableReferenceExpression.cs
- RayMeshGeometry3DHitTestResult.cs
- VerificationException.cs
- httpapplicationstate.cs
- DefaultTextStoreTextComposition.cs
- TextParaClient.cs
- ClientTargetCollection.cs
- BindingUtils.cs
- ToolStripContentPanelRenderEventArgs.cs
- EllipseGeometry.cs
- FaultImportOptions.cs
- DataSourceHelper.cs
- WorkflowViewService.cs
- CustomCredentialPolicy.cs
- Attributes.cs
- DataRecordObjectView.cs
- TreeWalker.cs
- FilePrompt.cs
- XamlLoadErrorInfo.cs
- DataKey.cs
- HttpInputStream.cs
- Rotation3DKeyFrameCollection.cs
- BooleanToVisibilityConverter.cs
- InputMethodStateChangeEventArgs.cs
- CounterCreationDataConverter.cs
- ConfigurationLocationCollection.cs
- XmlEntityReference.cs
- NameValuePair.cs
- CodeAssignStatement.cs
- SmiSettersStream.cs
- EntityDataSourceView.cs
- ParagraphVisual.cs
- WorkflowFileItem.cs
- UriTemplateTable.cs
- ImmutableDispatchRuntime.cs
- TreeChangeInfo.cs
- IInstanceContextProvider.cs
- FontConverter.cs
- DurableTimerExtension.cs
- UserUseLicenseDictionaryLoader.cs
- HierarchicalDataSourceControl.cs
- ToolStripStatusLabel.cs
- NameValueConfigurationElement.cs
- ResourceExpressionEditorSheet.cs
- ComponentCollection.cs
- HwndStylusInputProvider.cs
- SyndicationItem.cs
- AlternateView.cs
- ConfigXmlText.cs
- PrimitiveSchema.cs
- SqlInternalConnection.cs
- sqlinternaltransaction.cs
- XsdDuration.cs
- _SpnDictionary.cs
- ComponentCommands.cs
- CounterCreationData.cs
- RenderData.cs
- FactoryRecord.cs
- XmlSchemaImport.cs
- CollectionChange.cs
- Point3DAnimation.cs
- EventInfo.cs
- EntityTypeEmitter.cs
- AnimationStorage.cs
- SmiContextFactory.cs
- SaveFileDialog.cs
- CoreSwitches.cs
- BookmarkUndoUnit.cs
- PageWrapper.cs
- EdmToObjectNamespaceMap.cs
- StandardCommands.cs
- ProcessHostConfigUtils.cs
- DesignerActionUI.cs
- SecurityContext.cs