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‎README.md‎

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# RSCG - 264 Examples of Roslyn Source Code Generators / 16 created by Microsoft /
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# RSCG - 265 Examples of Roslyn Source Code Generators / 16 created by Microsoft /
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The RSCG_Examples repository is a comprehensive documentation system that automatically processes and showcases 264 Roslyn Source Code Generator (RSCG) examples. The system transforms individual RSCG projects into structured documentation with code examples and cross-referenced content with a searchable website and code example exports.
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The RSCG_Examples repository is a comprehensive documentation system that automatically processes and showcases 265 Roslyn Source Code Generator (RSCG) examples. The system transforms individual RSCG projects into structured documentation with code examples and cross-referenced content with a searchable website and code example exports.
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This system serves as both a learning resource for .NET developers interested in source generators and an automated pipeline for maintaining up-to-date documentation about the RSCG ecosystem
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## Latest Update : 2026-04-06 => 06 April 2026
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## Latest Update : 2026-04-07 => 07 April 2026
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If you want to see examples with code, please click ***[List V2](https://ignatandrei.github.io/RSCG_Examples/v2/docs/List-of-RSCG)***
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## Content
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Those are the 264 Roslyn Source Code Generators that I have tested you can see and download source code example.
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Those are the 265 Roslyn Source Code Generators that I have tested you can see and download source code example.
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( including 16 from Microsoft )
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### 265. [lomapper](https://ignatandrei.github.io/RSCG_Examples/v2/docs/lomapper) , in the [Mapper](https://ignatandrei.github.io/RSCG_Examples/v2/docs/rscg-examples#mapper) category
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Generated on : 2026-04-07 => 07 April 2026
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<details>
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<summary>Expand</summary>
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Author: Junaid Desai
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LoMapper - Lightweight Object Mapper using compile-time source generation. Zero runtime reflection.
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Nuget: [https://www.nuget.org/packages/lomapper/](https://www.nuget.org/packages/lomapper/)
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Link: [https://ignatandrei.github.io/RSCG_Examples/v2/docs/lomapper](https://ignatandrei.github.io/RSCG_Examples/v2/docs/lomapper)
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Source: [https://github.com/jdtoon/lomapper](https://github.com/jdtoon/lomapper)
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</details>
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### 264. [Najlot.Audit.SourceGenerator](https://ignatandrei.github.io/RSCG_Examples/v2/docs/Najlot.Audit.SourceGenerator) , in the [Audit](https://ignatandrei.github.io/RSCG_Examples/v2/docs/rscg-examples#audit) category
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Generated on : 2026-04-06 => 06 April 2026

‎later.md‎

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# Just later
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## Latest Update : 2026-04-06 => 06 April 2026
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## Latest Update : 2026-04-07 => 07 April 2026
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‎v2/.tours/lomapper.tour‎

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{
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"$schema": "https://aka.ms/codetour-schema",
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"title": "lomapper",
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"steps":
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[
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{
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"file": "rscg_examples/loMapper/src/mapperDemo/mapperDemo.csproj",
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"description": "First, we add Nuget [lomapper](https://www.nuget.org/packages/lomapper/) in csproj ",
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"pattern": "lomapper"
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}
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,{
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"file": "rscg_examples/loMapper/src/mapperDemo/PersonDTO.cs",
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"description": "File PersonDTO.cs ",
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"pattern": "this is the code"
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}
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,{
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"file": "rscg_examples/loMapper/src/mapperDemo/Person.cs",
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"description": "File Person.cs ",
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"pattern": "this is the code"
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}
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,{
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"file": "rscg_examples/loMapper/src/mapperDemo/Program.cs",
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"description": "File Program.cs \r\n>> dotnet run --project rscg_examples/loMapper/src/mapperDemo/mapperDemo.csproj ",
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"pattern": "this is the code"
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}
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,{
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"file": "rscg_examples/loMapper/src/mapperDemo/obj/GX/LoMapper.Generator/LoMapper.Generator.LoMapperGenerator/UserMapper.g.cs",
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"description": "Generated File 6 from 6 : UserMapper.g.cs ",
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"line": 1
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}
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,{
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"file": "rscg_examples/loMapper/src/mapperDemo/obj/GX/LightweightObjectMapper/LightweightObjectMapper.LightweightObjectMapperSourceGenerator/PredefinedSpecialTypeMapping.Generated.cs",
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"description": "Generated File 5 from 6 : PredefinedSpecialTypeMapping.Generated.cs ",
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"line": 1
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}
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,{
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"file": "rscg_examples/loMapper/src/mapperDemo/obj/GX/LightweightObjectMapper/LightweightObjectMapper.LightweightObjectMapperSourceGenerator/LOMMapExtensions_mapperDemo_Person.g.cs",
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"description": "Generated File 4 from 6 : LOMMapExtensions_mapperDemo_Person.g.cs ",
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"line": 1
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}
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,{
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"file": "rscg_examples/loMapper/src/mapperDemo/obj/GX/LightweightObjectMapper/LightweightObjectMapper.LightweightObjectMapperSourceGenerator/LightweightObjectMapper.PreCodes.PredefinedSpecialTypeMapping.cs",
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"description": "Generated File 3 from 6 : LightweightObjectMapper.PreCodes.PredefinedSpecialTypeMapping.cs ",
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"line": 1
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}
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,{
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"file": "rscg_examples/loMapper/src/mapperDemo/obj/GX/LightweightObjectMapper/LightweightObjectMapper.LightweightObjectMapperSourceGenerator/LightweightObjectMapper.PreCodes.LightweightObjectMapperPreCodes.cs",
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"description": "Generated File 2 from 6 : LightweightObjectMapper.PreCodes.LightweightObjectMapperPreCodes.cs ",
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"line": 1
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}
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,{
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"file": "rscg_examples/loMapper/src/mapperDemo/obj/GX/LightweightObjectMapper/LightweightObjectMapper.LightweightObjectMapperSourceGenerator/Extensions.Generated.cs",
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"description": "Generated File 1 from 6 : Extensions.Generated.cs ",
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"line": 1
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}
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],
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"ref": "main"
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}

‎v2/Generator/MultiGeneratorV2.cs‎

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{
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var text=await File.ReadAllTextAsync(nameFile);
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text = text.Replace("(/.github/", $"({d.Generator!.Source}/.github/");
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text = text.Replace("(BenchmarkDotNet", $"({d.Generator!.Source}/BenchmarkDotNet");
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text = text.Replace("(./BoolParameterGenerator.Github.Example/", $"({d.Generator!.Source}/BoolParameterGenerator.Github.Example/");
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text = text.Replace("(docs/", $"({d.Generator!.Source}/docs/");
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text = text.Replace("(img/", $"({d.Generator!.Source}/img/");

‎v2/Generator/all.csv‎

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262,SvgIconGenerator, https://github.com/helluvamatt/SvgIconGenerator,FilesToCode
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263,TaggedEnum, https://github.com/al0rid4l/SixTatami,Enum
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264,Najlot.Audit.SourceGenerator, https://github.com/najlot/Audit,Audit
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265,loMapper, https://github.com/jdtoon/lomapper,Mapper

‎v2/RSCGExamplesData/GeneratorDataRec.json‎

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"Category": 47,
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"dtStart": "2026-04-06T00:00:00",
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"show": true
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}
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},
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{
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"ID":"lomapper",
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"Category": 6,
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"dtStart": "2026-04-07T00:00:00",
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"show": true
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}
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]

‎v2/book/examples/lomapper.html‎

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<h1>RSCG nr 265 : lomapper</h1>
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<h2>Info</h2>
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Nuget : <a href="https://www.nuget.org/packages/lomapper/" target="_blank">https://www.nuget.org/packages/lomapper/</a>
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<p>You can find more details at : <a href="https://github.com/jdtoon/lomapper" target="_blank"> https://github.com/jdtoon/lomapper</a></p>
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<p>Author :Junaid Desai</p>
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<p>Source: <a href="https://github.com/jdtoon/lomapper" target="_blank">https://github.com/jdtoon/lomapper</a> </p>
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<h2>About</h2>
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Generate mapping code at compile time using source generators.
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<h2>
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How to use
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</h2>
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<h3>
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Add reference to the <a href="https://www.nuget.org/packages/lomapper/" target="_blank">lomapper</a> in the csproj
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</h3>
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<img src="images/lomapper/mapperDemo.csproj.png" width="580" height="580" />
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<h3>This was for me the <b>starting</b> code</h3>
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<br />
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I have <b>coded</b> the file Program.cs
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<br />
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<img src="images/lomapper/csFiles/Program.cs.png" width="580" height="580" />
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<hr />
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<br />
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I have <b>coded</b> the file Person.cs
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<br />
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<img src="images/lomapper/csFiles/Person.cs.png" width="580" height="580" />
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<hr />
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<br />
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I have <b>coded</b> the file PersonDto.cs
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<br />
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<img src="images/lomapper/csFiles/PersonDto.cs.png" width="580" height="580" />
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<hr />
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<h3>And here are the <i>generated</i> files</h3>
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<br />
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The file <i>generated</i> is Extensions.Generated.cs
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<br />
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<img src="images/lomapper/generated/Extensions.Generated.cs.png" width="580" height="580" />
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<br />
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The file <i>generated</i> is LightweightObjectMapper.PreCodes.LightweightObjectMapperPreCodes.cs
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<br />
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<img src="images/lomapper/generated/LightweightObjectMapper.PreCodes.LightweightObjectMapperPreCodes.cs.png" width="580" height="580" />
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<br />
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The file <i>generated</i> is LightweightObjectMapper.PreCodes.PredefinedSpecialTypeMapping.cs
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<br />
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<img src="images/lomapper/generated/LightweightObjectMapper.PreCodes.PredefinedSpecialTypeMapping.cs.png" width="580" height="580" />
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<br />
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The file <i>generated</i> is LOMMapExtensions_mapperDemo_Person.g.cs
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<br />
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<img src="images/lomapper/generated/LOMMapExtensions_mapperDemo_Person.g.cs.png" width="580" height="580" />
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<br />
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The file <i>generated</i> is PredefinedSpecialTypeMapping.Generated.cs
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<br />
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<img src="images/lomapper/generated/PredefinedSpecialTypeMapping.Generated.cs.png" width="580" height="580" />
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<br />
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The file <i>generated</i> is UserMapper.g.cs
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<br />
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<img src="images/lomapper/generated/UserMapper.g.cs.png" width="580" height="580" />
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<p>
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You can download the code and this page as pdf from
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<a target="_blank" href='https://ignatandrei.github.io/RSCG_Examples/v2/docs/lomapper'>
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https://ignatandrei.github.io/RSCG_Examples/v2/docs/lomapper
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</a>
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</p>
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<p>
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You can see the whole list at
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<a target="_blank" href='https://ignatandrei.github.io/RSCG_Examples/v2/docs/List-of-RSCG'>
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https://ignatandrei.github.io/RSCG_Examples/v2/docs/List-of-RSCG
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</a>
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</p>
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‎v2/book/list.html‎

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</head>
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<body>
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<h1>
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This is the list of 264 RSCG with examples =>
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This is the list of 265 RSCG with examples =>
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</h1>
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<td>264</td>
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<td><a href="examples/Najlot.Audit.SourceGenerator.html">Najlot.Audit.SourceGenerator</a></td>
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</tr>
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<tr>
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<td>265</td>
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<td><a href="examples/lomapper.html">lomapper</a></td>
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</tr>
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</table>
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‎v2/book/pandocHTML.yaml‎

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- examples/SvgIconGenerator.html
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- examples/TaggedEnum.html
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- examples/Najlot.Audit.SourceGenerator.html
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- examples/lomapper.html
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# or you may use input-file: with a single value
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# defaults:

‎v2/rscg_examples/lomapper/description.json‎

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{
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"generator":{
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"name":"lomapper",
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"nuget":[
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"https://www.nuget.org/packages/lomapper/"
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],
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"link":"https://github.com/jdtoon/lomapper",
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"author":"Junaid Desai",
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"source":"https://github.com/jdtoon/lomapper"
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},
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"data":{
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"goodFor":["Generate mapping code at compile time using source generators."],
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"csprojDemo":"mapperDemo.csproj",
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"csFiles":["Program.cs","Person.cs","PersonDTO.cs"],
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"excludeDirectoryGenerated":[""],
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"includeAdditionalFiles":[""]
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},
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"links":{
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"blog":"",
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"video":""
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}
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}

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