Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / ndp / fx / src / Regex / System / Text / RegularExpressions / RegexGroupCollection.cs / 1 / RegexGroupCollection.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- // The GroupCollection lists the captured Capture numbers // contained in a compiled Regex. namespace System.Text.RegularExpressions { using System.Collections; ////// [ Serializable() ] public class GroupCollection : ICollection { internal Match _match; internal Hashtable _captureMap; // cache of Group objects fed to the user internal Group[] _groups; /* * Nonpublic constructor */ internal GroupCollection(Match match, Hashtable caps) { _match = match; _captureMap = caps; } /* * The object on which to synchronize */ ////// Represents a sequence of capture substrings. The object is used /// to return the set of captures done by a single capturing group. /// ////// public Object SyncRoot { get { return _match; } } /* * ICollection */ ///[To be supplied.] ////// public bool IsSynchronized { get { return false; } } /* * ICollection */ ///[To be supplied.] ////// public bool IsReadOnly { get { return true; } } ///[To be supplied.] ////// public int Count { get { return _match._matchcount.Length; } } ////// Returns the number of groups. /// ////// public Group this[int groupnum] { get { return GetGroup(groupnum); } } ///[To be supplied.] ////// public Group this[String groupname] { get { if (_match._regex == null) return Group._emptygroup; return GetGroup(_match._regex.GroupNumberFromName(groupname)); } } internal Group GetGroup(int groupnum) { if (_captureMap != null) { Object o; o = _captureMap[groupnum]; if (o == null) return Group._emptygroup; //throw new ArgumentOutOfRangeException("groupnum"); return GetGroupImpl((int)o); } else { //if (groupnum >= _match._regex.CapSize || groupnum < 0) // throw new ArgumentOutOfRangeException("groupnum"); if (groupnum >= _match._matchcount.Length || groupnum < 0) return Group._emptygroup; return GetGroupImpl(groupnum); } } /* * Caches the group objects */ internal Group GetGroupImpl(int groupnum) { if (groupnum == 0) return _match; // Construct all the Group objects the first time GetGroup is called if (_groups == null) { _groups = new Group[_match._matchcount.Length - 1]; for (int i = 0; i < _groups.Length; i++) { _groups[i] = new Group(_match._text, _match._matches[i + 1], _match._matchcount[i + 1]); } } return _groups[groupnum - 1]; } /* * As required by ICollection */ ///[To be supplied.] ////// public void CopyTo(Array array, int arrayIndex) { if (array == null) throw new ArgumentNullException("array"); for (int i = arrayIndex, j = 0; j < Count; i++, j++) { array.SetValue(this[j], i); } } /* * As required by ICollection */ ////// Copies all the elements of the collection to the given array /// beginning at the given index. /// ////// public IEnumerator GetEnumerator() { return new GroupEnumerator(this); } } /* * This non-public enumerator lists all the captures * Should it be public? */ internal class GroupEnumerator : IEnumerator { internal GroupCollection _rgc; internal int _curindex; /* * Nonpublic constructor */ internal GroupEnumerator(GroupCollection rgc) { _curindex = -1; _rgc = rgc; } /* * As required by IEnumerator */ public bool MoveNext() { int size = _rgc.Count; if (_curindex >= size) return false; _curindex++; return(_curindex < size); } /* * As required by IEnumerator */ public Object Current { get { return Capture;} } /* * Returns the current capture */ public Capture Capture { get { if (_curindex < 0 || _curindex >= _rgc.Count) throw new InvalidOperationException(SR.GetString(SR.EnumNotStarted)); return _rgc[_curindex]; } } /* * Reset to before the first item */ public void Reset() { _curindex = -1; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ ///// Provides an enumerator in the same order as Item[]. /// ///// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- // The GroupCollection lists the captured Capture numbers // contained in a compiled Regex. namespace System.Text.RegularExpressions { using System.Collections; ////// [ Serializable() ] public class GroupCollection : ICollection { internal Match _match; internal Hashtable _captureMap; // cache of Group objects fed to the user internal Group[] _groups; /* * Nonpublic constructor */ internal GroupCollection(Match match, Hashtable caps) { _match = match; _captureMap = caps; } /* * The object on which to synchronize */ ////// Represents a sequence of capture substrings. The object is used /// to return the set of captures done by a single capturing group. /// ////// public Object SyncRoot { get { return _match; } } /* * ICollection */ ///[To be supplied.] ////// public bool IsSynchronized { get { return false; } } /* * ICollection */ ///[To be supplied.] ////// public bool IsReadOnly { get { return true; } } ///[To be supplied.] ////// public int Count { get { return _match._matchcount.Length; } } ////// Returns the number of groups. /// ////// public Group this[int groupnum] { get { return GetGroup(groupnum); } } ///[To be supplied.] ////// public Group this[String groupname] { get { if (_match._regex == null) return Group._emptygroup; return GetGroup(_match._regex.GroupNumberFromName(groupname)); } } internal Group GetGroup(int groupnum) { if (_captureMap != null) { Object o; o = _captureMap[groupnum]; if (o == null) return Group._emptygroup; //throw new ArgumentOutOfRangeException("groupnum"); return GetGroupImpl((int)o); } else { //if (groupnum >= _match._regex.CapSize || groupnum < 0) // throw new ArgumentOutOfRangeException("groupnum"); if (groupnum >= _match._matchcount.Length || groupnum < 0) return Group._emptygroup; return GetGroupImpl(groupnum); } } /* * Caches the group objects */ internal Group GetGroupImpl(int groupnum) { if (groupnum == 0) return _match; // Construct all the Group objects the first time GetGroup is called if (_groups == null) { _groups = new Group[_match._matchcount.Length - 1]; for (int i = 0; i < _groups.Length; i++) { _groups[i] = new Group(_match._text, _match._matches[i + 1], _match._matchcount[i + 1]); } } return _groups[groupnum - 1]; } /* * As required by ICollection */ ///[To be supplied.] ////// public void CopyTo(Array array, int arrayIndex) { if (array == null) throw new ArgumentNullException("array"); for (int i = arrayIndex, j = 0; j < Count; i++, j++) { array.SetValue(this[j], i); } } /* * As required by ICollection */ ////// Copies all the elements of the collection to the given array /// beginning at the given index. /// ////// public IEnumerator GetEnumerator() { return new GroupEnumerator(this); } } /* * This non-public enumerator lists all the captures * Should it be public? */ internal class GroupEnumerator : IEnumerator { internal GroupCollection _rgc; internal int _curindex; /* * Nonpublic constructor */ internal GroupEnumerator(GroupCollection rgc) { _curindex = -1; _rgc = rgc; } /* * As required by IEnumerator */ public bool MoveNext() { int size = _rgc.Count; if (_curindex >= size) return false; _curindex++; return(_curindex < size); } /* * As required by IEnumerator */ public Object Current { get { return Capture;} } /* * Returns the current capture */ public Capture Capture { get { if (_curindex < 0 || _curindex >= _rgc.Count) throw new InvalidOperationException(SR.GetString(SR.EnumNotStarted)); return _rgc[_curindex]; } } /* * Reset to before the first item */ public void Reset() { _curindex = -1; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007./// Provides an enumerator in the same order as Item[]. /// ///
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- SystemWebCachingSectionGroup.cs
- ScrollChrome.cs
- ObjectManager.cs
- PriorityQueue.cs
- KeyGesture.cs
- CircleHotSpot.cs
- XmlSerializerAssemblyAttribute.cs
- FormViewUpdatedEventArgs.cs
- IPipelineRuntime.cs
- AnimatedTypeHelpers.cs
- BamlLocalizationDictionary.cs
- SQLString.cs
- DrawingDrawingContext.cs
- DataContractSerializerSection.cs
- SynthesizerStateChangedEventArgs.cs
- initElementDictionary.cs
- SqlParameterizer.cs
- EntityDataSourceView.cs
- FieldNameLookup.cs
- StringArrayConverter.cs
- TiffBitmapEncoder.cs
- KeyValueConfigurationElement.cs
- SchemaObjectWriter.cs
- BaseTemplateParser.cs
- TraceSection.cs
- activationcontext.cs
- ClientProtocol.cs
- DecoratedNameAttribute.cs
- VirtualPath.cs
- DoubleConverter.cs
- HttpServerUtilityBase.cs
- TextFormatterContext.cs
- SchemeSettingElementCollection.cs
- LoggedException.cs
- DataColumnMappingCollection.cs
- WindowsTreeView.cs
- GuidelineSet.cs
- SByte.cs
- oledbconnectionstring.cs
- AnnotationResource.cs
- QilFactory.cs
- CursorConverter.cs
- SqlDataSourceConnectionPanel.cs
- BaseCodePageEncoding.cs
- OdbcHandle.cs
- SymmetricKey.cs
- ServiceOperationListItem.cs
- PieceDirectory.cs
- EnumUnknown.cs
- ReachPageContentSerializer.cs
- SamlAttribute.cs
- ItemChangedEventArgs.cs
- MenuItem.cs
- HMACSHA512.cs
- SslStream.cs
- PathGeometry.cs
- AdornerDecorator.cs
- XLinq.cs
- ResourcesGenerator.cs
- MessageQueueConverter.cs
- UpdateEventArgs.cs
- Hash.cs
- GridViewSelectEventArgs.cs
- SplineKeyFrames.cs
- SequentialUshortCollection.cs
- MessageSmuggler.cs
- XmlSchemaAttributeGroup.cs
- TreeNodeMouseHoverEvent.cs
- CollectionBase.cs
- _BaseOverlappedAsyncResult.cs
- CodeGenerator.cs
- XsdDataContractImporter.cs
- BaseTransportHeaders.cs
- EventLevel.cs
- altserialization.cs
- BrowserCapabilitiesCodeGenerator.cs
- Duration.cs
- HWStack.cs
- RequiredFieldValidator.cs
- CodeRegionDirective.cs
- BinaryParser.cs
- ObjectAnimationBase.cs
- ExtendedProperty.cs
- RightsController.cs
- UnsafeNativeMethods.cs
- DesignerActionUI.cs
- SqlPersistenceWorkflowInstanceDescription.cs
- StylusPlugin.cs
- Html32TextWriter.cs
- SiteMapNode.cs
- Transform3D.cs
- ChannelEndpointElement.cs
- MinMaxParagraphWidth.cs
- HtmlTableCellCollection.cs
- WindowsEditBoxRange.cs
- ExpressionEditorAttribute.cs
- WriteableBitmap.cs
- XslTransform.cs
- SoapReflectionImporter.cs
- CompositeDuplexElement.cs