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#3: Post edited
by
trichoplax
·
2023-06-19T10:26:13Z (over 1 year ago)
Add finalized tag now that the sandbox can be filtered to exclude tags
Write a Deadfish Interpreter[FINALIZED]
*A rewrite of [this question](https://codegolf.stackexchange.com/questions/16124/write-an-interactive-deadfish-interpreter) with a simpler input format and guidelines.* ## Challenge Deadfish uses a single accumulator, on which all commands are to be performed. It has the following commands: |Command|Description |-|- |i|increment the accumulator |d|decrement the accumulator |s|square the value of the accumulator |o|output the value of the accumulator as a number If, after executing a command, the accumulator is equal to -1 or equal to 256, the accumulator must be reset to zero. ## I/O Input can be taken as a single string, list of codepoints, or any other reasonable format. It is guaranteed that the input will only consist of deadfish commands. Output can be given as an array of numbers, or just the numbers printed with separators between them. ## Testcases (some are borrowed from the [Esolangs wiki](https://esolangs.org/wiki/Deadfish#Mandatory_test_cases)) ``` iissso -> 0 diissisdo -> 288 iissisdddddddddddddddddddddddddddddddddo -> 0 isssoisoisoisoiso -> 1,4,25,676,458329 ooooosioiiisooo -> 0,0,0,0,0,1,16,16,16 ``` [Without Outputs](https://dzaima.github.io/paste#0y8wsLi7O50rJBNKZxSn5XFAGIQBUCNKYiYS48kGgODM/E2gGkAUA) --- ## Meta * Would it be more interesting to add the xkcd commands? * Any other important things to specify?
#2: Post edited
by
Razetime
·
2021-01-30T16:56:07Z (almost 4 years ago)
Write a Deadfish Interpreter
- Write a Deadfish Interpreter[FINALIZED]
#1: Initial revision
by
Razetime
·
2021-01-22T08:13:37Z (almost 4 years ago)
Write a Deadfish Interpreter
*A rewrite of [this question](https://codegolf.stackexchange.com/questions/16124/write-an-interactive-deadfish-interpreter) with a simpler input format and guidelines.* ## Challenge Deadfish uses a single accumulator, on which all commands are to be performed. It has the following commands: |Command|Description |-|- |i|increment the accumulator |d|decrement the accumulator |s|square the value of the accumulator |o|output the value of the accumulator as a number If, after executing a command, the accumulator is equal to -1 or equal to 256, the accumulator must be reset to zero. ## I/O Input can be taken as a single string, list of codepoints, or any other reasonable format. It is guaranteed that the input will only consist of deadfish commands. Output can be given as an array of numbers, or just the numbers printed with separators between them. ## Testcases (some are borrowed from the [Esolangs wiki](https://esolangs.org/wiki/Deadfish#Mandatory_test_cases)) ``` iissso -> 0 diissisdo -> 288 iissisdddddddddddddddddddddddddddddddddo -> 0 isssoisoisoisoiso -> 1,4,25,676,458329 ooooosioiiisooo -> 0,0,0,0,0,1,16,16,16 ``` [Without Outputs](https://dzaima.github.io/paste#0y8wsLi7O50rJBNKZxSn5XFAGIQBUCNKYiYS48kGgODM/E2gGkAUA) --- ## Meta * Would it be more interesting to add the xkcd commands? * Any other important things to specify?