GSCLSP (GSC Language Server Protocol)

The core engine behind the GSC Language Support extension. This repository contains both the .NET 10 Language Server and the TypeScript VS Code client.

Structure

• GSCLSP.Core/: The C# Library that handles all parsing & indexing logic
• GSCLSP.Lexer/: The C# Library that handles all lexer logic
• GSCLSP.Server/: The C# Language Server using OmniSharp. (.NET 10 (Self-contained, Single-file, Compressed))
• GSCLSP.Extension/: The VS Code extension client. (TypeScript)
• GSCLSP.Extension/out/: Final binaries and data files for distribution.

Development

Prerequisites

• .NET 10 SDK
• Bun (https://bun.sh)

Building the Server

1. Download the .NET 10.0 SDK, and make sure it is the latest version.

You want Build apps - SDK -> SDK 10.X.XXX on the left side.

2. Download Bun by going to their website and selecting your OS, and running the command.
3. Run the following command to build the server:

dotnet publish -c Release -r win-x64 --self-contained true /p:PublishSingleFile=true /p:EnableCompressionInSingleFile=true

Testing the Server and VSCode Extension

1. Open GSCLSP.slnx in Visual Studio or IDE of choice
2. Setup your NuGet to build the C# server

You can do so by going to Tools -> NuGet Package Manager -> Package Manager Settings, and then going to Sources and adding nuget.org for source https://api.nuget.org/v3/index.json.

3. Set the target to Release, and then right click on the solution on the right and click Build Solution
4. Open a command prompt, and run bun install inside of the GSCLSP.Extension folder.

Now you can open VSCode in the GSCLSP.Extension source code, and click F5 in a extension's file to test. Using the VSCode Extension Tester's reload function will work for server changes you build on the .slnx easily.

Credits

• Lierrmm - Intial work and supporting commits
• mjkzy - Supporting commits
• xensik - GSC engine functions & methods (check out https://github.com/xensik/gsc-tool)