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
- RequestCache.cs
- OdbcEnvironment.cs
- HierarchicalDataSourceDesigner.cs
- DiscoveryVersion.cs
- X509SecurityTokenAuthenticator.cs
- HandleDictionary.cs
- PropertyConverter.cs
- RemotingConfigParser.cs
- GridViewRow.cs
- EntityCommandDefinition.cs
- ChannelManager.cs
- _BasicClient.cs
- DelayLoadType.cs
- Selection.cs
- XsltFunctions.cs
- HelpKeywordAttribute.cs
- PolyQuadraticBezierSegmentFigureLogic.cs
- DatatypeImplementation.cs
- UserNameSecurityTokenParameters.cs
- SystemSounds.cs
- JapaneseCalendar.cs
- HandlerBase.cs
- ListViewDeletedEventArgs.cs
- XmlSchemaType.cs
- DispatcherObject.cs
- CircleHotSpot.cs
- CompilerErrorCollection.cs
- PrimitiveType.cs
- TagPrefixInfo.cs
- Filter.cs
- DocumentReferenceCollection.cs
- Padding.cs
- NewArrayExpression.cs
- DelegatingTypeDescriptionProvider.cs
- ParamArrayAttribute.cs
- DBParameter.cs
- WeakEventManager.cs
- DataGridViewBand.cs
- Suspend.cs
- ParserExtension.cs
- _Connection.cs
- SQLRoleProvider.cs
- VectorAnimation.cs
- DataGridViewCellCollection.cs
- ApplicationInfo.cs
- WebPartHeaderCloseVerb.cs
- DataViewSettingCollection.cs
- HttpHostedTransportConfiguration.cs
- FontStretch.cs
- DbMetaDataFactory.cs
- AppDomainGrammarProxy.cs
- TextEncodedRawTextWriter.cs
- dataSvcMapFileLoader.cs
- SqlCachedBuffer.cs
- TypeAccessException.cs
- ApplicationCommands.cs
- PasswordDeriveBytes.cs
- PlatformCulture.cs
- MdImport.cs
- PlainXmlSerializer.cs
- XmlSchemaRedefine.cs
- TiffBitmapDecoder.cs
- ContentOperations.cs
- WSFederationHttpBindingElement.cs
- XmlNode.cs
- AppDomainManager.cs
- FontFamilyIdentifier.cs
- BehaviorEditorPart.cs
- SpnEndpointIdentity.cs
- InitializationEventAttribute.cs
- XmlSchemaChoice.cs
- ConsoleCancelEventArgs.cs
- AsyncCodeActivityContext.cs
- XmlSchemaAnnotation.cs
- MailMessageEventArgs.cs
- JavaScriptObjectDeserializer.cs
- DragDropManager.cs
- ValidationError.cs
- UnsafeNativeMethods.cs
- SplitContainer.cs
- ProcessModelSection.cs
- PropertyToken.cs
- WebPartTransformerCollection.cs
- IPAddressCollection.cs
- PrimitiveType.cs
- ScriptReference.cs
- ECDiffieHellmanPublicKey.cs
- ArrayExtension.cs
- DataConnectionHelper.cs
- RawAppCommandInputReport.cs
- ScriptingWebServicesSectionGroup.cs
- SpecularMaterial.cs
- DataColumnMapping.cs
- CheckedPointers.cs
- cookiecontainer.cs
- XmlTextAttribute.cs
- SystemIPAddressInformation.cs
- RelationshipDetailsRow.cs
- PropertyMetadata.cs
- BitStream.cs