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get razor syntax highlighting from workspace

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This commit is contained in:
Matt Parker
2025-09-16 18:54:50 +10:00
parent cc7e766966
commit f446ef1655
8 changed files with 115 additions and 72 deletions
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66
src/SharpIDE.RazorAccess/RazorAccessors.cs
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@@ -1,37 +1,55 @@
extern alias WorkspaceAlias;
using System.Collections.Immutable;
using Microsoft.AspNetCore.Razor.Language;
using Microsoft.CodeAnalysis.Text;
using RazorCodeDocumentExtensions = WorkspaceAlias::Microsoft.AspNetCore.Razor.Language.RazorCodeDocumentExtensions;
namespace SharpIDE.RazorAccess;
public static class RazorAccessors
{
public static (ImmutableArray<SharpIdeRazorClassifiedSpan>, SourceText Text, List<SharpIdeRazorSourceMapping>) GetClassifiedSpans(SourceText sourceText, SourceText importsSourceText, string razorDocumentFilePath, string projectDirectory)
//private static RazorProjectEngine? _razorProjectEngine;
public static (ImmutableArray<SharpIdeRazorClassifiedSpan>, List<SharpIdeRazorSourceMapping>) GetSpansAndMappingsForRazorCodeDocument(RazorCodeDocument razorCodeDocument, RazorCSharpDocument razorCSharpDocument)
{
var razorSourceDocument = RazorSourceDocument.Create(sourceText.ToString(), razorDocumentFilePath);
var importsRazorSourceDocument = RazorSourceDocument.Create(importsSourceText.ToString(), "_Imports.razor");
var projectEngine = RazorProjectEngine.Create(RazorConfiguration.Default, RazorProjectFileSystem.Create(projectDirectory),
builder => { /* configure features if needed */ });
//var razorCodeDocument = projectEngine.Process(razorSourceDocument, RazorFileKind.Component, [], []);
var razorCodeDocument = projectEngine.ProcessDesignTime(razorSourceDocument, RazorFileKind.Component, [importsRazorSourceDocument], []);
var razorCSharpDocument = razorCodeDocument.GetRequiredCSharpDocument();
//var generatedSourceText = razorCSharpDocument.Text;
//var filePath = razorCodeDocument.Source.FilePath.AssumeNotNull();
//var razorSourceText = razorCodeDocument.Source.Text;
var razorSpans = RazorCodeDocumentExtensions.GetClassifiedSpans(razorCodeDocument);
//var sharpIdeSpans = MemoryMarshal.Cast<RazorCodeDocumentExtensions.ClassifiedSpan, SharpIdeRazorClassifiedSpan>(razorSpans);
var sharpIdeSpans = razorSpans.Select(s => new SharpIdeRazorClassifiedSpan(s.Span.ToSharpIdeSourceSpan(), s.Kind.ToSharpIdeSpanKind())).ToList();
return (sharpIdeSpans.ToImmutableArray(), razorCSharpDocument.Text, razorCSharpDocument.SourceMappings.Select(s => s.ToSharpIdeSourceMapping()).ToList());
var result = (sharpIdeSpans.ToImmutableArray(), razorCSharpDocument.SourceMappings.Select(s => s.ToSharpIdeSourceMapping()).ToList());
return result;
}
public static ImmutableArray<RazorCodeDocumentExtensions.ClassifiedSpan> GetClassifiedSpansForRazorCodeDocument(RazorCodeDocument razorCodeDocument)
{
var razorSpans = RazorCodeDocumentExtensions.GetClassifiedSpans(razorCodeDocument);
return razorSpans;
}
// public static (ImmutableArray<SharpIdeRazorClassifiedSpan>, SourceText Text, List<SharpIdeRazorSourceMapping>) GetClassifiedSpans(SourceText sourceText, SourceText importsSourceText, string razorDocumentFilePath, string projectDirectory)
// {
// var razorSourceDocument = RazorSourceDocument.Create(sourceText.ToString(), razorDocumentFilePath);
// var importsRazorSourceDocument = RazorSourceDocument.Create(importsSourceText.ToString(), "_Imports.razor");
//
// var razorProjectFileSystem = RazorProjectFileSystem.Create(projectDirectory);
// _razorProjectEngine ??= RazorProjectEngine.Create(RazorConfiguration.Default, razorProjectFileSystem,
// builder => { /* configure features if needed */ });
// //var projectItem = razorProjectFileSystem.GetItem(razorDocumentFilePath, RazorFileKind.Component);
//
// //var razorCodeDocument = projectEngine.Process(razorSourceDocument, RazorFileKind.Component, [], []);
// var razorCodeDocument = _razorProjectEngine.Process(razorSourceDocument, RazorFileKind.Component, [importsRazorSourceDocument], []);
// var razorCSharpDocument = razorCodeDocument.GetRequiredCSharpDocument();
// //var generatedSourceText = razorCSharpDocument.Text;
//
// //var filePath = razorCodeDocument.Source.FilePath.AssumeNotNull();
// //var razorSourceText = razorCodeDocument.Source.Text;
// var razorSpans = RazorCodeDocumentExtensions.GetClassifiedSpans(razorCodeDocument);
//
// //var sharpIdeSpans = MemoryMarshal.Cast<RazorCodeDocumentExtensions.ClassifiedSpan, SharpIdeRazorClassifiedSpan>(razorSpans);
// var sharpIdeSpans = razorSpans.Select(s => new SharpIdeRazorClassifiedSpan(s.Span.ToSharpIdeSourceSpan(), s.Kind.ToSharpIdeSpanKind())).ToList();
//
// var result = (sharpIdeSpans.ToImmutableArray(), razorCSharpDocument.Text, razorCSharpDocument.SourceMappings.Select(s => s.ToSharpIdeSourceMapping()).ToList());
// return result;
// }
// public static bool TryGetMappedSpans(
// TextSpan span,
// SourceText source,
@@ -59,14 +77,4 @@ public static class RazorAccessors
// linePositionSpan = new LinePositionSpan();
// return false;
// }
// /// <summary>
// /// Wrapper to avoid <see cref="MissingMethodException"/>s in the caller during JITing
// /// even though the method is not actually called.
// /// </summary>
// [MethodImpl(MethodImplOptions.NoInlining)]
// private static object GetFileKindFromPath(string filePath)
// {
// return FileKinds.GetFileKindFromPath(filePath);
// }
}

4
src/SharpIDE.RazorAccess/SharpIDE.RazorAccess.csproj
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@@ -19,7 +19,7 @@
<PackageReference Include="Microsoft.AspNetCore.Razor.Utilities.Shared" PrivateAssets="all" IncludeAssets="none" GeneratePathProperty="true" />
<PackageReference Include="Microsoft.Extensions.ObjectPool" PrivateAssets="all" IncludeAssets="none" GeneratePathProperty="true" />
<PackageReference Include="Microsoft.CodeAnalysis.Razor.Compiler" PrivateAssets="all" IncludeAssets="none" GeneratePathProperty="true" />
<PackageReference Include="Microsoft.CodeAnalysis.Razor.Workspaces" PrivateAssets="all" IncludeAssets="none" GeneratePathProperty="true" />
<PackageReference Include="Microsoft.CodeAnalysis.Razor.Workspaces" Aliases="WorkspaceAlias" />
<PackageReference Include="Krafs.Publicizer">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
@@ -28,7 +28,7 @@
<ItemGroup>
<!-- <Reference Include="$(PkgMicrosoft_Net_Compilers_Razor_Toolset)\source-generators\Microsoft.CodeAnalysis.Razor.Compiler.dll" />-->
<Reference Aliases="WorkspaceAlias" Include="$(PkgMicrosoft_CodeAnalysis_Razor_Workspaces)\lib\net9.0\Microsoft.CodeAnalysis.Razor.Workspaces.dll" />
<!-- <Reference Aliases="WorkspaceAlias" Include="$(PkgMicrosoft_CodeAnalysis_Razor_Workspaces)\lib\net9.0\Microsoft.CodeAnalysis.Razor.Workspaces.dll" />-->
<Reference Include="$(PkgMicrosoft_CodeAnalysis_Razor_Compiler)\lib\net9.0\Microsoft.CodeAnalysis.Razor.Compiler.dll" />
<Reference Include="$(PkgMicrosoft_AspNetCore_Razor_Utilities_Shared)\lib\net9.0\Microsoft.AspNetCore.Razor.Utilities.Shared.dll" />
<Reference Include="$(PkgMicrosoft_Extensions_ObjectPool)\lib\net8.0\Microsoft.Extensions.ObjectPool.dll" />