first

README.md

@@ -1,10 +1,10 @@
-# RSCG - 264 Examples of Roslyn Source Code Generators  / 16 created by Microsoft / 
+# RSCG - 265 Examples of Roslyn Source Code Generators  / 16 created by Microsoft / 
 
-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.
+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.
 
 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
 
-## Latest Update : 2026-04-06 => 06 April 2026
+## Latest Update : 2026-04-07 => 07 April 2026
 
 If you want to see examples with code, please click  ***[List V2](https://ignatandrei.github.io/RSCG_Examples/v2/docs/List-of-RSCG)***
 
@@ -24,8 +24,30 @@ If you want to be notified each time I add a new RSCG example , please click htt
 
 ## Content 
 
-Those are the 264 Roslyn Source Code Generators that I have tested you can see and download source code example.
+Those are the 265 Roslyn Source Code Generators that I have tested you can see and download source code example.
 ( including 16 from Microsoft )
+### 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 
+
+Generated on : 2026-04-07 => 07 April 2026
+
+<details>
+  <summary>Expand</summary>
+
+
+
+Author: Junaid Desai
+
+LoMapper - Lightweight Object Mapper using compile-time source generation. Zero runtime reflection. 
+
+Nuget: [https://www.nuget.org/packages/lomapper/](https://www.nuget.org/packages/lomapper/) 
+
+
+Link: [https://ignatandrei.github.io/RSCG_Examples/v2/docs/lomapper](https://ignatandrei.github.io/RSCG_Examples/v2/docs/lomapper)
+
+Source: [https://github.com/jdtoon/lomapper](https://github.com/jdtoon/lomapper)
+
+</details>
+
 ### 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 
 
 Generated on : 2026-04-06 => 06 April 2026

later.md

@@ -1,6 +1,6 @@
 # Just later
 
-## Latest Update : 2026-04-06 => 06 April 2026
+## Latest Update : 2026-04-07 => 07 April 2026
 
 
 

v2/.tours/lomapper.tour

@@ -0,0 +1,72 @@
+
+{
+  "$schema": "https://aka.ms/codetour-schema",
+  "title": "lomapper",
+  "steps": 
+  [
+    {
+      "file": "rscg_examples/loMapper/src/mapperDemo/mapperDemo.csproj",
+      "description": "First, we add Nuget  [lomapper](https://www.nuget.org/packages/lomapper/) in csproj  ",
+      "pattern": "lomapper"
+    }
+
+        ,{
+        "file": "rscg_examples/loMapper/src/mapperDemo/PersonDTO.cs",
+        "description": "File PersonDTO.cs  ",
+        "pattern": "this is the code"
+        }
+
+        ,{
+        "file": "rscg_examples/loMapper/src/mapperDemo/Person.cs",
+        "description": "File Person.cs  ",
+        "pattern": "this is the code"
+        }
+
+        ,{
+        "file": "rscg_examples/loMapper/src/mapperDemo/Program.cs",
+        "description": "File Program.cs \r\n>> dotnet run --project rscg_examples/loMapper/src/mapperDemo/mapperDemo.csproj ",
+        "pattern": "this is the code"
+        }
+
+
+        ,{
+        "file": "rscg_examples/loMapper/src/mapperDemo/obj/GX/LoMapper.Generator/LoMapper.Generator.LoMapperGenerator/UserMapper.g.cs",
+        "description": "Generated File 6  from 6 : UserMapper.g.cs ",
+        "line": 1
+        }
+
+        ,{
+        "file": "rscg_examples/loMapper/src/mapperDemo/obj/GX/LightweightObjectMapper/LightweightObjectMapper.LightweightObjectMapperSourceGenerator/PredefinedSpecialTypeMapping.Generated.cs",
+        "description": "Generated File 5  from 6 : PredefinedSpecialTypeMapping.Generated.cs ",
+        "line": 1
+        }
+
+        ,{
+        "file": "rscg_examples/loMapper/src/mapperDemo/obj/GX/LightweightObjectMapper/LightweightObjectMapper.LightweightObjectMapperSourceGenerator/LOMMapExtensions_mapperDemo_Person.g.cs",
+        "description": "Generated File 4  from 6 : LOMMapExtensions_mapperDemo_Person.g.cs ",
+        "line": 1
+        }
+
+        ,{
+        "file": "rscg_examples/loMapper/src/mapperDemo/obj/GX/LightweightObjectMapper/LightweightObjectMapper.LightweightObjectMapperSourceGenerator/LightweightObjectMapper.PreCodes.PredefinedSpecialTypeMapping.cs",
+        "description": "Generated File 3  from 6 : LightweightObjectMapper.PreCodes.PredefinedSpecialTypeMapping.cs ",
+        "line": 1
+        }
+
+        ,{
+        "file": "rscg_examples/loMapper/src/mapperDemo/obj/GX/LightweightObjectMapper/LightweightObjectMapper.LightweightObjectMapperSourceGenerator/LightweightObjectMapper.PreCodes.LightweightObjectMapperPreCodes.cs",
+        "description": "Generated File 2  from 6 : LightweightObjectMapper.PreCodes.LightweightObjectMapperPreCodes.cs ",
+        "line": 1
+        }
+
+        ,{
+        "file": "rscg_examples/loMapper/src/mapperDemo/obj/GX/LightweightObjectMapper/LightweightObjectMapper.LightweightObjectMapperSourceGenerator/Extensions.Generated.cs",
+        "description": "Generated File 1  from 6 : Extensions.Generated.cs ",
+        "line": 1
+        }
+
+  ],
+
+  "ref": "main"
+
+}

v2/Generator/MultiGeneratorV2.cs

@@ -119,7 +119,7 @@ public string[] SourceNoRSCG()
         { 
             var text=await File.ReadAllTextAsync(nameFile);
             text = text.Replace("(/.github/", $"({d.Generator!.Source}/.github/");
-
+            text = text.Replace("(BenchmarkDotNet", $"({d.Generator!.Source}/BenchmarkDotNet"); 
             text = text.Replace("(./BoolParameterGenerator.Github.Example/", $"({d.Generator!.Source}/BoolParameterGenerator.Github.Example/");
             text = text.Replace("(docs/", $"({d.Generator!.Source}/docs/");
             text = text.Replace("(img/", $"({d.Generator!.Source}/img/");

v2/Generator/all.csv

@@ -263,3 +263,4 @@ Nr,Key,Source,Category
 262,SvgIconGenerator, https://github.com/helluvamatt/SvgIconGenerator,FilesToCode
 263,TaggedEnum, https://github.com/al0rid4l/SixTatami,Enum
 264,Najlot.Audit.SourceGenerator, https://github.com/najlot/Audit,Audit
+265,loMapper, https://github.com/jdtoon/lomapper,Mapper

v2/RSCGExamplesData/GeneratorDataRec.json

@@ -1600,5 +1600,11 @@
     "Category": 47,
     "dtStart": "2026-04-06T00:00:00",
     "show": true
-  }
+  },
+  {
+    "ID":"lomapper",
+    "Category": 6,
+    "dtStart": "2026-04-07T00:00:00",
+    "show": true
+  } 
 ]

v2/book/examples/lomapper.html

@@ -0,0 +1,90 @@
+
+<h1>RSCG nr 265 :  lomapper</h1>
+
+<h2>Info</h2>
+Nuget : <a href="https://www.nuget.org/packages/lomapper/" target="_blank">https://www.nuget.org/packages/lomapper/</a>
+
+<p>You can find more details at : <a href="https://github.com/jdtoon/lomapper" target="_blank"> https://github.com/jdtoon/lomapper</a></p>
+
+<p>Author :Junaid Desai</p>
+
+<p>Source: <a href="https://github.com/jdtoon/lomapper" target="_blank">https://github.com/jdtoon/lomapper</a> </p>
+
+<h2>About</h2>
+
+Generate mapping code at compile time using source generators.
+
+<h2>
+    How to use
+</h2>
+<h3>
+    Add reference to the  <a href="https://www.nuget.org/packages/lomapper/" target="_blank">lomapper</a> in the csproj
+</h3>
+<img src="images/lomapper/mapperDemo.csproj.png" width="580" height="580" />
+
+<h3>This was for me the <b>starting</b> code</h3>
+
+        <br />
+        I have <b>coded</b> the file Program.cs
+        <br />
+    <img src="images/lomapper/csFiles/Program.cs.png" width="580" height="580" />
+    <hr />
+
+        <br />
+        I have <b>coded</b> the file Person.cs
+        <br />
+    <img src="images/lomapper/csFiles/Person.cs.png" width="580" height="580" />
+    <hr />
+
+        <br />
+        I have <b>coded</b> the file PersonDto.cs
+        <br />
+    <img src="images/lomapper/csFiles/PersonDto.cs.png" width="580" height="580" />
+    <hr />
+    <h3>And here are the <i>generated</i> files</h3>
+
+        <br />
+        The file <i>generated</i> is Extensions.Generated.cs
+        <br />
+    <img src="images/lomapper/generated/Extensions.Generated.cs.png" width="580" height="580" />
+
+        <br />
+        The file <i>generated</i> is LightweightObjectMapper.PreCodes.LightweightObjectMapperPreCodes.cs
+        <br />
+    <img src="images/lomapper/generated/LightweightObjectMapper.PreCodes.LightweightObjectMapperPreCodes.cs.png" width="580" height="580" />
+
+        <br />
+        The file <i>generated</i> is LightweightObjectMapper.PreCodes.PredefinedSpecialTypeMapping.cs
+        <br />
+    <img src="images/lomapper/generated/LightweightObjectMapper.PreCodes.PredefinedSpecialTypeMapping.cs.png" width="580" height="580" />
+
+        <br />
+        The file <i>generated</i> is LOMMapExtensions_mapperDemo_Person.g.cs
+        <br />
+    <img src="images/lomapper/generated/LOMMapExtensions_mapperDemo_Person.g.cs.png" width="580" height="580" />
+
+        <br />
+        The file <i>generated</i> is PredefinedSpecialTypeMapping.Generated.cs
+        <br />
+    <img src="images/lomapper/generated/PredefinedSpecialTypeMapping.Generated.cs.png" width="580" height="580" />
+
+        <br />
+        The file <i>generated</i> is UserMapper.g.cs
+        <br />
+    <img src="images/lomapper/generated/UserMapper.g.cs.png" width="580" height="580" />
+
+<p>
+    You can download the code and this page as pdf from
+    <a target="_blank" href='https://ignatandrei.github.io/RSCG_Examples/v2/docs/lomapper'>
+        https://ignatandrei.github.io/RSCG_Examples/v2/docs/lomapper
+    </a>
+</p>
+
+
+<p>
+    You can see the whole list at 
+    <a target="_blank" href='https://ignatandrei.github.io/RSCG_Examples/v2/docs/List-of-RSCG'>
+        https://ignatandrei.github.io/RSCG_Examples/v2/docs/List-of-RSCG
+    </a>
+</p>
+

v2/book/list.html

@@ -17,7 +17,7 @@
 </head>
 <body>
     <h1>
-This is the list of 264 RSCG with examples =>
+This is the list of 265 RSCG with examples =>
     </h1>
 
 <table >
@@ -1082,6 +1082,10 @@ <h1>
             <td>264</td>
             <td><a href="examples/Najlot.Audit.SourceGenerator.html">Najlot.Audit.SourceGenerator</a></td>
         </tr>
+            <tr>
+            <td>265</td>
+            <td><a href="examples/lomapper.html">lomapper</a></td>
+        </tr>
 </table>
 
 

v2/book/pandocHTML.yaml

@@ -278,6 +278,7 @@ input-files:
 - examples/SvgIconGenerator.html
 - examples/TaggedEnum.html
 - examples/Najlot.Audit.SourceGenerator.html
+- examples/lomapper.html
 
 # or you may use input-file: with a single value
 # defaults:

v2/rscg_examples/lomapper/description.json

@@ -0,0 +1,22 @@
+{
+   "generator":{
+      "name":"lomapper",
+      "nuget":[
+         "https://www.nuget.org/packages/lomapper/"
+      ],
+      "link":"https://github.com/jdtoon/lomapper",
+      "author":"Junaid Desai",
+      "source":"https://github.com/jdtoon/lomapper"
+   },
+   "data":{
+      "goodFor":["Generate mapping code at compile time using source generators."],
+      "csprojDemo":"mapperDemo.csproj",
+      "csFiles":["Program.cs","Person.cs","PersonDTO.cs"],
+      "excludeDirectoryGenerated":[""],
+      "includeAdditionalFiles":[""]
+   },
+   "links":{
+      "blog":"",
+      "video":""
+   }
+}

v2/rscg_examples/lomapper/nuget.txt

@@ -0,0 +1 @@
+LoMapper - Lightweight Object Mapper using compile-time source generation. Zero runtime reflection.