https://github.com/ChristophHornung/EmbeddedResourceGenerator

A C# source generator to automatically generate access methods for embedded resources.
https://github.com/ChristophHornung/EmbeddedResourceGenerator

csharp csharp-sourcegenerator

Last synced: about 1 month ago
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A C# source generator to automatically generate access methods for embedded resources.

• Host: GitHub
• URL: https://github.com/ChristophHornung/EmbeddedResourceGenerator
• Owner: ChristophHornung
• License: mit
• Created: 2023-01-21T09:45:56.000Z (almost 2 years ago)
• Default Branch: main
• Last Pushed: 2023-05-01T09:19:51.000Z (over 1 year ago)
• Last Synced: 2024-10-01T21:45:39.335Z (2 months ago)
• Topics: csharp, csharp-sourcegenerator
• Language: C#
• Homepage:
• Size: 161 KB
• Stars: 8
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• RSCG_Examples - https://github.com/ChristophHornung/EmbeddedResourceGenerator

README

        
# EmbeddedResourceAccessGenerator

[![NuGet version (Chorn.EmbeddedResourceAccessGenerator)](https://img.shields.io/nuget/v/Chorn.EmbeddedResourceAccessGenerator.svg?style=flat-square)](https://www.nuget.org/packages/Chorn.EmbeddedResourceAccessGenerator/)

The EmbeddedResourceAccessGenerator is a code generator to allow easy access to all

embedded resources.

## Usage

Get the nuget package [here](https://www.nuget.org/packages/Chorn.EmbeddedResourceAccessGenerator).

After referencing the `Chorn.EmbeddedResourceAccessGenerator` nuget the code generation will

automatically create a class `EmbeddedResources` in the root namespace of the project.

Together with the generated `EmbeddedResource` enumeration there are several options to access

embedded resources:

E.g. for a `Test.txt` embedded resource in the `TestAsset` folder:

- Via enum access through the `EmbeddedResource` enum:

```csharp

	// Via the generated extension methods on the enum

	using Stream s = EmbeddedResource.TestAsset_Test_txt.GetStream();

	using StreamReader sr = EmbeddedResource.TestAsset_Test_txt.GetReader();

```

- Via enum access through the `EmbeddedResource[FolderName]` enum:

```csharp

	// Via the generated extension methods on the enum

	using Stream s = EmbeddedResourceTestAsset.Test_txt.GetStream();

	using StreamReader sr = EmbeddedResourceTestAsset.Test_txt.GetReader();

```

- Via direct static acccess on `EmbeddedResources`:

```csharp

	using StreamReader sr = EmbeddedResources.TestAsset_Test_txt_Reader;

	Console.WriteLine(sr.ReadToEnd());

	// Or via access through the Stream

	using Stream s = EmbeddedResources.TestAsset_Test_txt_Stream;

	// ...

```

## Motivation

Instead of using magic strings in the resource access code that may point to non-existant

resources this generator guarantees resources to exist and code to not compile when they are

removed.

Grouping the resources via their path adds path specific enums, e.g. to easily write tests

for all embedded resource in a subfolder.

Also it saves quite a bit of typing effort.