ifunge

ifunge /ˈaɪfʌndʒ/ (name always lowercase) is an image version of Befunge, created by User:None1

Syntax

ifunge programs are grayscale images, the grayscaleof each pixel represents an ASCII character in a Befunge program (e.g., A pure black pixel stands for a null character). When running, ifunge programs transpile into Befunge.

Example Program

Hello World

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Actual size

Cat Program

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Actual size

99 bottles of beer

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Actual size

Interpreters

Here is a translator from ifunge to Befunge, in Python:

# ifunge translator to Befunge
# usage: python ifunge.py <image file name>
from PIL import Image
import numpy as np
import sys
img=Image.open(sys.argv[1])
a=np.array(img)
for i in a:
    for j in i:
        if not hasattr(j,'__iter__'):
            j=[j]
        print(chr(max(j)),end='')
    print()

And an encoder from Befunge to ifunge:

from PIL import Image
import numpy as np
import sys
k=sys.stdin.read().split('\n')
l=[]
maxlen=0
for i in k:
    maxlen=max(maxlen,len(i))
for i in k:
    y=[]
    for j in range(0,maxlen):
        try:
            y.append(ord(i[j]))
        except:
            y.append(32)
    l.append(y)
Image.fromarray(np.array(l),mode='L').save(sys.argv[1])

They require pillow and numpy packages.