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Results tagged with interpreter
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user 21487
Tasks involving writing interpreters for various languages or formalisms.
5
votes
That's almost Lisp!
Python 2, 1417 * 0.8 * 0.85 = 963.56
from operator import*
A=type;K="list"
def E():print"E";exit()
def R(G):
len(G)or E();T=G.pop(0);L=[]
if"("==T:
G or E()
while")"!=G[0]:L+=[R(G)];G or E()
G …
- 61.9k
8
votes
Making Future Posts Runnable Online with Stack Snippets
Deadfish
function run() {
var code = document.getElementById("code").value
var unicode = document.getElementById("unicode").checked
var n = 0
var output = ""
for (var i = 0; i < …
- 61.9k
25
votes
Making Future Posts Runnable Online with Stack Snippets
Brainfuck
Here's a basic BF interpreter. There's no debugger though, but has a couple of customisation options. …
- 61.9k
12
votes
Making Future Posts Runnable Online with Stack Snippets
FRACTRAN
An semi-optimised interpreter for my favourite esoteric language! Unfortunately I don't have much time this week, so additional features will have to come later. …
- 61.9k
3
votes
Translate oOo CODE
Jelly, 27 bytes
=Œs¬Tịµ=Œu;0s3ṖḄ€ị“<[]-+.,>
Try it online! Note that backslashes need escaping in the input string for the second last test case.
Implicit input: string s (list of characters)
=Œs …
- 61.9k
3
votes
Translate oOo CODE
Python 3, 91 bytes
b=1
for c in input():
b=-~c.isalpha()*b+c.isupper()
if b>7:print(end="><[]-+.,"[b-8]);b=1
Hmm... looks a bit long, especially the second line. b=[b,2*b+(c<'a')][c.isalpha()] is …
- 61.9k
6
votes
Print, Increment, Decrement, Alias - Interpret Prindeal
Could possibly work as a test for interpreter speed (beware the long tracebacks on keyboard interrupt). …
- 61.9k