Esolang.Funge

Quick Start (Generator)

Write Funge-98 once, call it as a C# method.

using Esolang.Funge;

Console.WriteLine(FungeSample.HelloWorld());

partial class FungeSample
{
    // File-based
    [GenerateFungeMethod("Programs/hello.b98")]
    public static partial string HelloWorld();

    // Or inline — no .b98 file needed
    [GenerateFungeMethod(InlineSource = "64+\"!dlroW ,olleH\">:#,_@")]
    public static partial string HelloWorldInline();
}

// output:
// Hello, World!
// Hello, World!

Generator Guide

For detailed Generator signatures and patterns (string, TextReader, PipeReader, TextWriter, PipeWriter, sync/async returns, byte-sequence returns, inline source), see:

• Generator README

For runnable examples covering all return types and inline source, see:

• UseConsole sample

Install

dotnet add package Esolang.Funge.Generator
dotnet add package Esolang.Funge.Parser
dotnet add package Esolang.Funge.Processor
dotnet tool install -g dotnet-funge --prerelease

Choose Package

Want to do	Package
Generate C# methods from Funge-98 at compile time	Esolang.Funge.Generator
Parse source into a FungeSpace	Esolang.Funge.Parser
Execute Funge-98 in-process	Esolang.Funge.Processor
Run Funge-98 from CLI	dotnet-funge

NuGet

Project	NuGet	Summary
dotnet-funge		Funge-98 command-line interpreter.
Esolang.Funge.Generator		Funge-98 source generator.
Esolang.Funge.Parser		Funge-98 source parser.
Esolang.Funge.Processor		Funge-98 execution engine.

Framework Support

Project	Target frameworks
Esolang.Funge.Generator	netstandard2.0
Esolang.Funge.Parser	net8.0, net9.0, net10.0, netstandard2.0
Esolang.Funge.Processor	net8.0, net9.0, net10.0
dotnet-funge	net8.0, net9.0, net10.0

Changelog

• CHANGELOG

See also

• Funge-98 specification
• Befunge-93 / Befunge-98 on Esolangs wiki