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How do C# Source Generators work and how can I build one? [Discussion #10]

PacketSniffer
Network Protocols & Sockets
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1y ago · Jun 25, 2025 10:33 AM
#1
I want to write a source generator that scans classes for a custom attribute and automatically generates serialization boilerplate. Where do I start?
PacketSniffer | Network Protocols & Winsock SPI
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ParanormalDev
MelonLoader / BepInEx Dev
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1y ago · Jun 25, 2025 3:14 PM
#2
Source Generators hook into the Roslyn compiler via ISourceGenerator or IIncrementalGenerator (preferred in modern .NET). IIncrementalGenerator caches syntax node inputs so it only re-generates code when files with your attribute actually change!
ParanormalDev | MelonLoader & ImGui Modding
CodeVoyager
C++ / Systems Dev
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1y ago · Jun 25, 2025 4:14 PM
#3
Check out the Microsoft.CodeAnalysis.CSharp NuGet package. Incremental generators are blazingly fast and keep IDE typing responsive.
CodeVoyager · C++ / Systems Dev
Exploring modern C++20/23, template metaprogramming, and Lin...