Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Speech / Src / Internal / Helpers.cs / 1 / Helpers.cs
//------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------- using System; using System.IO; using System.Globalization; #pragma warning disable 1634, 1691 // Allows suppression of certain PreSharp messages. namespace System.Speech.Internal { internal static class Helpers { //******************************************************************* // // Internal Methods // //******************************************************************* #region Internal Methods // Disable parameter validation check #pragma warning disable 56507 // Throws exception if the specified Rule does not have a valid Id. static internal void ThrowIfEmptyOrNull (string s, string paramName) { if (string.IsNullOrEmpty (s)) { if (s == null) { throw new ArgumentNullException (paramName); } else { throw new ArgumentException (SR.Get (SRID.StringCanNotBeEmpty, paramName), paramName); } } } #pragma warning restore 56507 // Throws exception if the specified Rule does not have a valid Id. static internal void ThrowIfNull (object value, string paramName) { if (value == null) { throw new ArgumentNullException (paramName); } } static internal bool CompareInvariantCulture (CultureInfo culture1, CultureInfo culture2) { // If perfect match easy if (culture1.Equals (culture2)) { return true; } // Compare the Neutral culture while (!culture1.IsNeutralCulture) { culture1 = culture1.Parent; } while (!culture2.IsNeutralCulture) { culture2 = culture2.Parent; } return culture1.Equals (culture2); } // Copy the input cfg to the output. // Streams point to the start of the data on entry and to the end on exit static internal void CopyStream (Stream inputStream, Stream outputStream, int bytesToCopy) { // Copy using an intermediate buffer of a reasonable size. int bufferSize = bytesToCopy > 4096 ? 4096 : bytesToCopy; byte [] buffer = new byte [bufferSize]; int bytesRead; while (bytesToCopy > 0) { bytesRead = inputStream.Read (buffer, 0, bufferSize); if (bytesRead <= 0) { throw new EndOfStreamException (SR.Get (SRID.StreamEndedUnexpectedly)); } outputStream.Write (buffer, 0, bytesRead); bytesToCopy -= bytesRead; } } // Copy the input cfg to the output. // inputStream points to the start of the data on entry and to the end on exit static internal byte [] ReadStreamToByteArray (Stream inputStream, int bytesToCopy) { byte [] outputArray = new byte [bytesToCopy]; BlockingRead (inputStream, outputArray, 0, bytesToCopy); return outputArray; } static internal void BlockingRead (Stream stream, byte [] buffer, int offset, int count) { // Stream is not like IStream - it will block until some data is available but not necessarily all of it. while (count > 0) { int read = stream.Read (buffer, offset, count); if (read <= 0) // End of stream { throw new EndOfStreamException (); } count -= read; offset += read; } } ////// Combine 2 cultures into in a composite one and assign a keyboardLayoutId /// Language /// ---- /// /// /// static internal void CombineCulture (string language, string location, CultureInfo parentCulture, int layoutId) { CultureInfo ciLanguage = new CultureInfo (language); RegionInfo riLocation = new RegionInfo (location); String strNewCulture = ciLanguage.TwoLetterISOLanguageName + "-" + riLocation.TwoLetterISORegionName; CultureAndRegionInfoBuilder cb = new CultureAndRegionInfoBuilder (strNewCulture, CultureAndRegionModifiers.None); cb.LoadDataFromRegionInfo (riLocation); cb.LoadDataFromCultureInfo (ciLanguage); // Fix stuff cb.IetfLanguageTag = strNewCulture; cb.Parent = parentCulture; // Need to fix the language names cb.ThreeLetterISOLanguageName = ciLanguage.ThreeLetterISOLanguageName; cb.TwoLetterISOLanguageName = ciLanguage.TwoLetterISOLanguageName; cb.ThreeLetterWindowsLanguageName = ciLanguage.ThreeLetterWindowsLanguageName; // Need the Region Name in the current Language cb.RegionNativeName = riLocation.NativeName; // Fix the culture name(s) string strEnglishLanguageName = ciLanguage.EnglishName.Substring (0, ciLanguage.EnglishName.IndexOf ("(", StringComparison.Ordinal) - 1); string strNativeLanguageName = ciLanguage.NativeName.Substring (0, ciLanguage.NativeName.IndexOf ("(", StringComparison.Ordinal) - 1); ; cb.CultureEnglishName = strEnglishLanguageName + " (" + cb.RegionEnglishName + ")"; cb.CultureNativeName = strNativeLanguageName + " (" + cb.RegionNativeName + ")"; // Currency Name cb.CurrencyNativeName = riLocation.CurrencyNativeName; // Numbers cb.NumberFormat.PositiveInfinitySymbol = ciLanguage.NumberFormat.PositiveInfinitySymbol; cb.NumberFormat.NegativeInfinitySymbol = ciLanguage.NumberFormat.NegativeInfinitySymbol; cb.NumberFormat.NaNSymbol = ciLanguage.NumberFormat.NaNSymbol; // Copy Calendar Strings DateTimeFormatInfo dtfi = cb.GregorianDateTimeFormat; DateTimeFormatInfo dtfiLanguage = ciLanguage.DateTimeFormat; dtfiLanguage.Calendar = new GregorianCalendar (); // Set the layoutId cb.KeyboardLayoutId = layoutId; // Copy calendar data from that gregorian localized calendar dtfi.AbbreviatedDayNames = dtfiLanguage.AbbreviatedDayNames; dtfi.AbbreviatedMonthGenitiveNames = dtfiLanguage.AbbreviatedMonthGenitiveNames; dtfi.AbbreviatedMonthNames = dtfiLanguage.AbbreviatedMonthNames; dtfi.DayNames = dtfiLanguage.DayNames; dtfi.MonthGenitiveNames = dtfiLanguage.MonthGenitiveNames; dtfi.MonthNames = dtfiLanguage.MonthNames; dtfi.ShortestDayNames = dtfiLanguage.ShortestDayNames; // Save it cb.Register (); } #endregion //******************************************************************** // // Internal fields // //******************************************************************* #region Internal fields internal static readonly char [] _achTrimChars = new char [] { ' ', '\t', '\n', '\r' }; // Size of a char (avoid to use the marshal class internal const int _sizeOfChar = 2; #endregion } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------- using System; using System.IO; using System.Globalization; #pragma warning disable 1634, 1691 // Allows suppression of certain PreSharp messages. namespace System.Speech.Internal { internal static class Helpers { //******************************************************************* // // Internal Methods // //******************************************************************* #region Internal Methods // Disable parameter validation check #pragma warning disable 56507 // Throws exception if the specified Rule does not have a valid Id. static internal void ThrowIfEmptyOrNull (string s, string paramName) { if (string.IsNullOrEmpty (s)) { if (s == null) { throw new ArgumentNullException (paramName); } else { throw new ArgumentException (SR.Get (SRID.StringCanNotBeEmpty, paramName), paramName); } } } #pragma warning restore 56507 // Throws exception if the specified Rule does not have a valid Id. static internal void ThrowIfNull (object value, string paramName) { if (value == null) { throw new ArgumentNullException (paramName); } } static internal bool CompareInvariantCulture (CultureInfo culture1, CultureInfo culture2) { // If perfect match easy if (culture1.Equals (culture2)) { return true; } // Compare the Neutral culture while (!culture1.IsNeutralCulture) { culture1 = culture1.Parent; } while (!culture2.IsNeutralCulture) { culture2 = culture2.Parent; } return culture1.Equals (culture2); } // Copy the input cfg to the output. // Streams point to the start of the data on entry and to the end on exit static internal void CopyStream (Stream inputStream, Stream outputStream, int bytesToCopy) { // Copy using an intermediate buffer of a reasonable size. int bufferSize = bytesToCopy > 4096 ? 4096 : bytesToCopy; byte [] buffer = new byte [bufferSize]; int bytesRead; while (bytesToCopy > 0) { bytesRead = inputStream.Read (buffer, 0, bufferSize); if (bytesRead <= 0) { throw new EndOfStreamException (SR.Get (SRID.StreamEndedUnexpectedly)); } outputStream.Write (buffer, 0, bytesRead); bytesToCopy -= bytesRead; } } // Copy the input cfg to the output. // inputStream points to the start of the data on entry and to the end on exit static internal byte [] ReadStreamToByteArray (Stream inputStream, int bytesToCopy) { byte [] outputArray = new byte [bytesToCopy]; BlockingRead (inputStream, outputArray, 0, bytesToCopy); return outputArray; } static internal void BlockingRead (Stream stream, byte [] buffer, int offset, int count) { // Stream is not like IStream - it will block until some data is available but not necessarily all of it. while (count > 0) { int read = stream.Read (buffer, offset, count); if (read <= 0) // End of stream { throw new EndOfStreamException (); } count -= read; offset += read; } } ////// Combine 2 cultures into in a composite one and assign a keyboardLayoutId /// Language /// ---- /// /// /// static internal void CombineCulture (string language, string location, CultureInfo parentCulture, int layoutId) { CultureInfo ciLanguage = new CultureInfo (language); RegionInfo riLocation = new RegionInfo (location); String strNewCulture = ciLanguage.TwoLetterISOLanguageName + "-" + riLocation.TwoLetterISORegionName; CultureAndRegionInfoBuilder cb = new CultureAndRegionInfoBuilder (strNewCulture, CultureAndRegionModifiers.None); cb.LoadDataFromRegionInfo (riLocation); cb.LoadDataFromCultureInfo (ciLanguage); // Fix stuff cb.IetfLanguageTag = strNewCulture; cb.Parent = parentCulture; // Need to fix the language names cb.ThreeLetterISOLanguageName = ciLanguage.ThreeLetterISOLanguageName; cb.TwoLetterISOLanguageName = ciLanguage.TwoLetterISOLanguageName; cb.ThreeLetterWindowsLanguageName = ciLanguage.ThreeLetterWindowsLanguageName; // Need the Region Name in the current Language cb.RegionNativeName = riLocation.NativeName; // Fix the culture name(s) string strEnglishLanguageName = ciLanguage.EnglishName.Substring (0, ciLanguage.EnglishName.IndexOf ("(", StringComparison.Ordinal) - 1); string strNativeLanguageName = ciLanguage.NativeName.Substring (0, ciLanguage.NativeName.IndexOf ("(", StringComparison.Ordinal) - 1); ; cb.CultureEnglishName = strEnglishLanguageName + " (" + cb.RegionEnglishName + ")"; cb.CultureNativeName = strNativeLanguageName + " (" + cb.RegionNativeName + ")"; // Currency Name cb.CurrencyNativeName = riLocation.CurrencyNativeName; // Numbers cb.NumberFormat.PositiveInfinitySymbol = ciLanguage.NumberFormat.PositiveInfinitySymbol; cb.NumberFormat.NegativeInfinitySymbol = ciLanguage.NumberFormat.NegativeInfinitySymbol; cb.NumberFormat.NaNSymbol = ciLanguage.NumberFormat.NaNSymbol; // Copy Calendar Strings DateTimeFormatInfo dtfi = cb.GregorianDateTimeFormat; DateTimeFormatInfo dtfiLanguage = ciLanguage.DateTimeFormat; dtfiLanguage.Calendar = new GregorianCalendar (); // Set the layoutId cb.KeyboardLayoutId = layoutId; // Copy calendar data from that gregorian localized calendar dtfi.AbbreviatedDayNames = dtfiLanguage.AbbreviatedDayNames; dtfi.AbbreviatedMonthGenitiveNames = dtfiLanguage.AbbreviatedMonthGenitiveNames; dtfi.AbbreviatedMonthNames = dtfiLanguage.AbbreviatedMonthNames; dtfi.DayNames = dtfiLanguage.DayNames; dtfi.MonthGenitiveNames = dtfiLanguage.MonthGenitiveNames; dtfi.MonthNames = dtfiLanguage.MonthNames; dtfi.ShortestDayNames = dtfiLanguage.ShortestDayNames; // Save it cb.Register (); } #endregion //******************************************************************** // // Internal fields // //******************************************************************* #region Internal fields internal static readonly char [] _achTrimChars = new char [] { ' ', '\t', '\n', '\r' }; // Size of a char (avoid to use the marshal class internal const int _sizeOfChar = 2; #endregion } } // 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
- DecoderFallbackWithFailureFlag.cs
- storagemappingitemcollection.viewdictionary.cs
- CssClassPropertyAttribute.cs
- TaskCanceledException.cs
- RectangleF.cs
- DiagnosticsConfiguration.cs
- XmlProcessingInstruction.cs
- HtmlInputButton.cs
- HiddenFieldPageStatePersister.cs
- DataGridViewColumnDividerDoubleClickEventArgs.cs
- XmlName.cs
- ValueExpressions.cs
- Util.cs
- Int32CAMarshaler.cs
- UnsafeMethods.cs
- DataIdProcessor.cs
- GridSplitterAutomationPeer.cs
- CodePageUtils.cs
- WpfMemberInvoker.cs
- SelectionRangeConverter.cs
- PackageProperties.cs
- IntegerValidator.cs
- CodeCommentStatementCollection.cs
- DataServiceSaveChangesEventArgs.cs
- ControlEvent.cs
- DataGridViewColumnDividerDoubleClickEventArgs.cs
- CompositeFontInfo.cs
- MobilePage.cs
- ItemChangedEventArgs.cs
- SecurityDescriptor.cs
- GlobalItem.cs
- MulticastOption.cs
- UserInitiatedNavigationPermission.cs
- InfiniteIntConverter.cs
- XmlBinaryReaderSession.cs
- ResourceSet.cs
- PartitionResolver.cs
- ResolveDuplexCD1AsyncResult.cs
- WinInetCache.cs
- WindowsStatic.cs
- Timer.cs
- Point3DCollection.cs
- ItemDragEvent.cs
- XmlEntityReference.cs
- Graphics.cs
- CompModSwitches.cs
- Base64Stream.cs
- PipeStream.cs
- XsdDuration.cs
- FragmentQuery.cs
- OpacityConverter.cs
- MetadataItemEmitter.cs
- TriggerCollection.cs
- FrameworkReadOnlyPropertyMetadata.cs
- XNodeNavigator.cs
- SchemaImporterExtension.cs
- RuleSettingsCollection.cs
- TextServicesProperty.cs
- StrokeFIndices.cs
- MenuItem.cs
- ProxyAttribute.cs
- FilteredDataSetHelper.cs
- SecurityDocument.cs
- AssertFilter.cs
- DummyDataSource.cs
- MethodToken.cs
- ScrollableControlDesigner.cs
- Label.cs
- UpdatePanelTrigger.cs
- RSAOAEPKeyExchangeFormatter.cs
- documentsequencetextview.cs
- ModuleConfigurationInfo.cs
- ResXBuildProvider.cs
- ConfigUtil.cs
- XslException.cs
- Schedule.cs
- CodeTypeParameterCollection.cs
- CqlBlock.cs
- TextSerializer.cs
- EventLogPermission.cs
- CodeRegionDirective.cs
- PrintEvent.cs
- ObservableCollection.cs
- RelationshipEnd.cs
- Subset.cs
- SiteMapPath.cs
- MessagingDescriptionAttribute.cs
- DataSourceSelectArguments.cs
- PropertyGridView.cs
- XmlSchemaRedefine.cs
- QuaternionConverter.cs
- IxmlLineInfo.cs
- AmbiguousMatchException.cs
- Regex.cs
- HttpHandlerActionCollection.cs
- DigitShape.cs
- RuleSettings.cs
- TextContainerChangedEventArgs.cs
- PostBackTrigger.cs
- HttpCookieCollection.cs