Semantic search #71268
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Semantic search #71268
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@dotnet/roslyn-ide ptal |
sharwell
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src/Features/CSharp/Portable/SemanticSearch/CSharpSemanticSearchService.cs
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src/Features/CSharp/Portable/SemanticSearch/CSharpSemanticSearchUtilities.cs
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src/Features/Core/Portable/SemanticSearch/IRemoteSemanticSearchService.cs
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src/Tools/SemanticSearch/ReferenceAssemblies/ApiSet/System.Collections.Immutable.txt
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Could you include some gifs of the whole experience in action? Thanks :) |
Co-authored-by: Cyrus Najmabadi <cyrus.najmabadi@gmail.com>
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* upstream/main: (416 commits) Semantic search (dotnet#71268) Make more static Fix MEF import of IExternalCSharpCopilotCodeAnalysisService to allow null Make static Make private Add comments Add method name to TimeInQueue telemetry (dotnet#72841) switch to frozen Simplify Add test Downstream Use singular helper when creating checksumsw Use singular helper when creating checksumsw Remove ability for a project to change its language Revert "Avoid creating result temp for is-expressions (dotnet#72273)" (dotnet#72827) Localized file check-in by OneLocBuild Task: Build definition ID 327: Build ID 2420199 Localized file check-in by OneLocBuild Task: Build definition ID 327: Build ID 2420199 Localized file check-in by OneLocBuild Task: Build definition ID 327: Build ID 2420199 Localized file check-in by OneLocBuild Task: Build definition ID 327: Build ID 2420199 Improve generic type argument list error recovery (dotnet#69734) ...
This was referenced Apr 13, 2024
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Implements Semantic Search IDE feature.
There are a few parts to it:
The window is a Gladstone Tool Window. Currently, we need to construct the XAML tree for the window content manually due to some Gladstone limitations (tracked as TODOs in code). The window implementation should simplify significantly once these limitations are removed.
Like in Interactive Window, we use
Ctrl+Enterto run the query andEscapeto cancel running query.Ctrl+Enteroverrides "insert empty line above" editor command. We can come up with another key binding to avoid the override but Ctrl+Enter is very intuitive for "submission".The implementation is in
src\VisualStudio\CSharp\Impl\SemanticSearch\SemanticSearchToolWindow.cs.A new workspace with kind
SemanticWorkspacethat has a solution with a single C# project that contains the query document (content of the tool window editor) and provides IDE services.This service runs in OOP only (and only on .NET 8+). The service creates a compilation, emits in-memory assembly with instrumentation injecting stack overflow and cancellation probes, executes
Findmethod defined in the compilation and streams resulting symbols back in-proc as DefinitionItems to be displayed in FAR window.We limit the set of APIs the search can use to Roslyn APIs and runtime APIs that we deem safe to run in our OOP.
The assemblies are generated from Roslyn CodeAnalysis assemblies and runtime reference assemblies by a build task implemented in Tools/SemanticSearch/BuildTask.
The task takes an assembly and text file that lists include/exclude patterns of API names in doc comment format (similar to banned APIs) and writes out an assembly, where excluded types and members are marked "private". The output assembly has a unique mvid and is meant only to be used as a reference assembly used for Semantic Search.
Follow up work:
#72585
#72617