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Merge pull request #123 from microsoft/spellchecker
Add SpellChecker sample
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test/Microsoft.Windows.CsWin32.Tests/Microsoft.Windows.CsWin32.Tests.csproj
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,7 @@ | ||
| CoCreateInstance | ||
| CoTaskMemFree | ||
| SpellCheckerFactory | ||
| ISpellCheckerFactory | ||
| ISpellChecker | ||
| CLSCTX | ||
| S_FALSE |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| // Copyright (c) Microsoft Corporation. All rights reserved. | ||
| // Licensed under the MIT license. See LICENSE file in the project root for full license information. | ||
|
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| namespace Microsoft.Windows.Sdk | ||
| { | ||
| using System; | ||
| using System.Runtime.InteropServices; | ||
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| internal partial class PInvoke | ||
| { | ||
| /// <inheritdoc cref="CoCreateInstance(System.Guid*, IUnknown*, uint, System.Guid*, void**)"/> | ||
| /// <seealso href="https://github.com/microsoft/CsWin32/issues/103" /> | ||
| internal static unsafe HRESULT CoCreateInstance<T>(in System.Guid rclsid, IUnknown* pUnkOuter, uint dwClsContext, in System.Guid riid, out T* ppv) | ||
| where T : unmanaged | ||
| { | ||
| HRESULT hr = CoCreateInstance(rclsid, pUnkOuter, dwClsContext, riid, out void* o); | ||
| ppv = (T*)o; | ||
| return hr; | ||
| } | ||
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| /// <inheritdoc cref="Marshal.ThrowExceptionForHR(int, IntPtr)" /> | ||
| /// <returns>The value from <paramref name="errorCode"/> if it does not reflect an error.</returns> | ||
| /// <seealso cref="Marshal.ThrowExceptionForHR(int, IntPtr)"/> | ||
| /// <seealso href="https://github.com/microsoft/CsWin32/issues/119" /> | ||
| internal static HRESULT ThrowOnFailure(this HRESULT errorCode, IntPtr errorInfo = default) | ||
| { | ||
| Marshal.ThrowExceptionForHR(errorCode, errorInfo); | ||
| return errorCode; | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,98 @@ | ||
| // Copyright (c) Microsoft Corporation. All rights reserved. | ||
| // Licensed under the MIT license. See LICENSE file in the project root for full license information. | ||
|
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| using System; | ||
| using System.Collections.Generic; | ||
| using Microsoft.Windows.Sdk; | ||
| using static Microsoft.Windows.Sdk.Constants; | ||
| using static Microsoft.Windows.Sdk.PInvoke; | ||
|
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| unsafe | ||
| { | ||
| CoCreateInstance( | ||
| typeof(SpellCheckerFactory).GUID, | ||
| null, | ||
| (uint)CLSCTX.CLSCTX_INPROC_SERVER, // https://github.com/microsoft/win32metadata/issues/185 | ||
| typeof(ISpellCheckerFactory).GUID, | ||
| out ISpellCheckerFactory* spellCheckerFactory).ThrowOnFailure(); | ||
|
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| spellCheckerFactory->IsSupported( | ||
| "en-US", | ||
| out bool supported).ThrowOnFailure(); | ||
|
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| if (!supported) | ||
| { | ||
| return; | ||
| } | ||
|
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| spellCheckerFactory->CreateSpellChecker( | ||
| "en-US", | ||
| out ISpellChecker* spellChecker).ThrowOnFailure(); | ||
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| var text = @"""Cann I I haev some?"""; | ||
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| Console.WriteLine(@"Check {0}", text); | ||
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| spellChecker->Check( | ||
| text, | ||
| out IEnumSpellingError* errors).ThrowOnFailure(); | ||
|
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| while (true) | ||
| { | ||
| if (errors->Next(out ISpellingError* error).ThrowOnFailure() == S_FALSE) | ||
| { | ||
| break; | ||
| } | ||
|
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| error->get_StartIndex(out uint startIndex).ThrowOnFailure(); | ||
| error->get_Length(out uint length).ThrowOnFailure(); | ||
|
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| var word = text.Substring((int)startIndex, (int)length); | ||
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| error->get_CorrectiveAction(out CORRECTIVE_ACTION action).ThrowOnFailure(); | ||
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| switch (action) | ||
| { | ||
| case CORRECTIVE_ACTION.CORRECTIVE_ACTION_DELETE: | ||
| Console.WriteLine(@"Delete ""{0}""", word); | ||
| break; | ||
| case CORRECTIVE_ACTION.CORRECTIVE_ACTION_REPLACE: | ||
| // KNOWN ISSUE: ushort will be changed to string (https://github.com/microsoft/CsWin32/issues/121) | ||
| error->get_Replacement(out ushort* replacement).ThrowOnFailure(); | ||
| Console.WriteLine(@"Replace ""{0}"" with ""{1}""", word, new string((char*)replacement)); | ||
| CoTaskMemFree(replacement); | ||
| break; | ||
| case CORRECTIVE_ACTION.CORRECTIVE_ACTION_GET_SUGGESTIONS: | ||
| var l = new List<string>(); | ||
| spellChecker->Suggest(word, out IEnumString* suggestions).ThrowOnFailure(); | ||
| while (true) | ||
| { | ||
| // KNOWN ISSUE: ushort will be changed to string (https://github.com/microsoft/CsWin32/issues/121) | ||
| ushort* suggestion; | ||
| if (suggestions->Next(1, &suggestion, null).ThrowOnFailure() != 0) | ||
| { | ||
| break; | ||
| } | ||
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| l.Add(new string((char*)suggestion)); | ||
| CoTaskMemFree(suggestion); | ||
| } | ||
|
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| suggestions->Release(); | ||
| Console.WriteLine(@"Suggest replacing ""{0}"" with:", word); | ||
| foreach (var s in l) | ||
| { | ||
| Console.WriteLine("\t{0}", s); | ||
| } | ||
|
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| break; | ||
| default: | ||
| break; | ||
| } | ||
|
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| error->Release(); | ||
| } | ||
|
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| errors->Release(); | ||
| spellChecker->Release(); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
| <Import Project="..\..\src\Microsoft.Windows.CsWin32\build\Microsoft.Windows.CsWin32.props" /> | ||
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| <PropertyGroup> | ||
| <OutputType>Exe</OutputType> | ||
| <TargetFramework>net5.0</TargetFramework> | ||
| </PropertyGroup> | ||
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| <ItemGroup> | ||
| <ProjectReference Include="..\..\src\Microsoft.Windows.CsWin32\Microsoft.Windows.CsWin32.csproj" OutputItemType="Analyzer" ReferenceOutputAssembly="false" /> | ||
| <Analyzer Include="$(RepoRootPath)\bin\Microsoft.Windows.CsWin32\$(Configuration)\netstandard2.0\System.Text.Json.dll" /> | ||
| <Analyzer Include="$(RepoRootPath)\bin\Microsoft.Windows.CsWin32\$(Configuration)\netstandard2.0\Microsoft.Bcl.AsyncInterfaces.dll" /> | ||
| <Analyzer Include="$(RepoRootPath)\bin\Microsoft.Windows.CsWin32\$(Configuration)\netstandard2.0\System.Text.Encodings.Web.dll" /> | ||
| <Analyzer Include="$(RepoRootPath)\bin\Microsoft.Windows.CsWin32\$(Configuration)\netstandard2.0\YamlDotNet.dll" /> | ||
| </ItemGroup> | ||
| <ItemGroup> | ||
| <PackageReference Include="Microsoft.Windows.SDK.Win32Metadata" Version="$(MetadataVersion)" GeneratePathProperty="true" PrivateAssets="none" /> | ||
| <PackageReference Include="System.Memory" Version="4.5.4" /> | ||
| </ItemGroup> | ||
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| </Project> |