NimFunge98 : a Funge-98 interpreter written in nim

This repository contains code for a nim program that can interpret a valid Funge-98 program. It passes the mycology test suite.

Current limitations are :

• currently does not implement any fingerprints
• does not implement concurrent execution with the t command
• does not implement file I/O with the i and o commands
• does not implement system execution with the = command

Contents

• Dependencies
• Quick install
• Usage
• Building
• Running tests

Dependencies

nim is required. Only nim version >= 1.4.8 on linux amd64 (Gentoo) is being regularly tested.

Quick Install

To install, clone this repository then run :

nimble install

Usage

Launching the interpreter is as simple as :

nimfunge98 something.b98

The interpreter will then load and execute the specified Funge-98 program until the program normally terminates or is interrupted or killed.

Building

For a debug build, use :

nimble build

For a release build, use :

nimble build -d:release

Running tests

To run unit tests, use :

nimble tests

To run tests only on (for example) the stack module, use :

nim r tests/stack.nim

To debug these particular tests, use :

nim c --debugger:on --parallelBuild:1 --debuginfo --linedir:on tests/stack.nim
gdb tests/stack
set args XXXXX-if-necessary
b src/truc.nim:123
r