Code:
/ FXUpdate3074 / FXUpdate3074 / 1.1 / untmp / whidbey / QFE / ndp / fx / src / Xml / System / Xml / Core / IncrementalReadDecoders.cs / 1 / IncrementalReadDecoders.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //----------------------------------------------------------------------------- using System.Diagnostics; namespace System.Xml { // // IncrementalReadDecoder abstract class // internal abstract class IncrementalReadDecoder { internal abstract int DecodedCount { get; } internal abstract bool IsFull { get; } internal abstract void SetNextOutputBuffer( Array array, int offset, int len ); internal abstract int Decode( char[] chars, int startPos, int len ); internal abstract int Decode( string str, int startPos, int len ); internal abstract void Reset(); } // // Dummy IncrementalReadDecoder // internal class IncrementalReadDummyDecoder : IncrementalReadDecoder { internal override int DecodedCount { get { return -1; } } internal override bool IsFull { get { return false; } } internal override void SetNextOutputBuffer( Array array, int offset, int len ) {} internal override int Decode( char[] chars, int startPos, int len ) { return len; } internal override int Decode( string str, int startPos, int len ) { return len; } internal override void Reset() {} } // // IncrementalReadDecoder for ReadChars // internal class IncrementalReadCharsDecoder : IncrementalReadDecoder { char[] buffer; int startIndex; int curIndex; int endIndex; internal IncrementalReadCharsDecoder() { } internal override int DecodedCount { get { return curIndex - startIndex; } } internal override bool IsFull { get { return curIndex == endIndex; } } internal override int Decode( char[] chars, int startPos, int len ) { Debug.Assert( chars != null ); Debug.Assert( len >= 0 ); Debug.Assert( startPos >= 0 ); Debug.Assert( chars.Length - startPos >= len ); Debug.Assert( len > 0 ); int copyCount = endIndex - curIndex; if ( copyCount > len ) { copyCount = len; } Buffer.BlockCopy( chars, startPos * 2, buffer, curIndex * 2, copyCount * 2 ); curIndex += copyCount; return copyCount; } internal override int Decode( string str, int startPos, int len ) { Debug.Assert( str != null ); Debug.Assert( len >= 0 ); Debug.Assert( startPos >= 0 ); Debug.Assert( str.Length - startPos >= len ); Debug.Assert( len > 0 ); int copyCount = endIndex - curIndex; if ( copyCount > len ) { copyCount = len; } str.CopyTo( startPos, buffer, curIndex, copyCount ); curIndex += copyCount; return copyCount; } internal override void Reset() { } internal override void SetNextOutputBuffer( Array buffer, int index, int count ) { Debug.Assert( buffer != null ); Debug.Assert( count >= 0 ); Debug.Assert( index >= 0 ); Debug.Assert( buffer.Length - index >= count ); Debug.Assert( ( buffer as char[] ) != null ); this.buffer = (char[])buffer; this.startIndex = index; this.curIndex = index; this.endIndex = index + count; } } } // 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
- XmlKeywords.cs
- XPathAncestorIterator.cs
- AnnotationAdorner.cs
- WorkflowInlining.cs
- StringSource.cs
- UnaryNode.cs
- SQLMembershipProvider.cs
- CompilationPass2Task.cs
- AbstractSvcMapFileLoader.cs
- NumericExpr.cs
- TextElementEnumerator.cs
- ScrollBarAutomationPeer.cs
- ConstructorExpr.cs
- CipherData.cs
- DesignerActionUIStateChangeEventArgs.cs
- KeyEventArgs.cs
- ComponentResourceKeyConverter.cs
- TypeNameConverter.cs
- cookieexception.cs
- Signature.cs
- ThicknessAnimationBase.cs
- MailWebEventProvider.cs
- OutputCacheProfile.cs
- Switch.cs
- GridViewRowPresenter.cs
- WorkflowRuntimeEndpoint.cs
- HtmlControlPersistable.cs
- SkipQueryOptionExpression.cs
- BCLDebug.cs
- ContractInstanceProvider.cs
- GACMembershipCondition.cs
- RequiredAttributeAttribute.cs
- ParentQuery.cs
- DocobjHost.cs
- CleanUpVirtualizedItemEventArgs.cs
- CmsInterop.cs
- AccessKeyManager.cs
- FragmentQueryProcessor.cs
- FontStyle.cs
- ExpressionBindingCollection.cs
- ellipse.cs
- Tokenizer.cs
- AnnotationResource.cs
- CodeDOMUtility.cs
- ColumnPropertiesGroup.cs
- TraceHandlerErrorFormatter.cs
- ProcessHostConfigUtils.cs
- Journal.cs
- ParallelLoopState.cs
- IpcClientChannel.cs
- SystemInformation.cs
- PersonalizableAttribute.cs
- UnlockInstanceAsyncResult.cs
- InertiaExpansionBehavior.cs
- CryptoApi.cs
- DataServiceKeyAttribute.cs
- _SecureChannel.cs
- SiteMapNodeItemEventArgs.cs
- ExtensionDataObject.cs
- MSG.cs
- NetworkInterface.cs
- AuthenticateEventArgs.cs
- TextComposition.cs
- CqlWriter.cs
- PropertyPathConverter.cs
- GlobalizationSection.cs
- StringBuilder.cs
- TextModifierScope.cs
- SchemaTableOptionalColumn.cs
- StylusButtonCollection.cs
- NetCodeGroup.cs
- TypefaceMetricsCache.cs
- RegexBoyerMoore.cs
- FontDialog.cs
- keycontainerpermission.cs
- AnonymousIdentificationModule.cs
- SmtpSection.cs
- JsonMessageEncoderFactory.cs
- Operators.cs
- Transform.cs
- DesignerPerfEventProvider.cs
- Action.cs
- MultipartContentParser.cs
- ContentValidator.cs
- CompletionBookmark.cs
- QilChoice.cs
- MatrixTransform3D.cs
- CallbackValidator.cs
- DataGridRow.cs
- ToolStripContainer.cs
- AlternateView.cs
- ManifestResourceInfo.cs
- PointConverter.cs
- AccessibilityHelperForVista.cs
- CheckBox.cs
- SourceLineInfo.cs
- StateChangeEvent.cs
- XmlEncodedRawTextWriter.cs
- FormatterServicesNoSerializableCheck.cs
- VisualStateChangedEventArgs.cs