Language Types Source Generator

A source generator providing types necessary for recent C# language features.

Features

• NullableSourceGenerator: Generates attributes for using Nullable Reference Types (C# 8 for most attributes, C# 9 for MemberNotNullAttribute and MemberNotNullWhenAttribute)
• IndexRangeSourceGenerator: Generates System.Index and System.Range for improved indexing, slicing, and substrings (C# 8)
• IsExternalInitSourceGenerator: Generates IsExternalInit for using records and init-only properties (C# 9)

Installation and Use

This package can be installed by adding a package reference to TunnelVisionLabs.LanguageTypes.SourceGenerator. Current requirements:

• C# project
• PackageReference for NuGet dependencies
• Compiler version 4.0 or higher (included with Visual Studio 2022 and newer)