Created
May 3, 2017 23:37
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BrainFu*k
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function exe(){ | |
document.getElementById("disp").innerText = ""; | |
var mem = [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]; | |
var mempos=0; | |
var code = document.getElementById("z").value; | |
var codepos = 0; | |
while(codepos<=code.length){ | |
switch(code.charAt(codepos)){ | |
case ">": | |
mempos++; | |
break; | |
case "<": | |
mempos--; | |
break; | |
case "+": | |
mem[mempos]++; | |
break; | |
case "-": | |
mem[mempos]--; | |
break; | |
case ".": | |
document.getElementById("disp").innerText += String.fromCharCode(mem[mempos]); | |
alert(mem[mempos]) | |
break; | |
case ",": | |
mem[mempos] = parseInt(document.getElementById("y").value); | |
break; | |
case "[": | |
if(mem[mempos]==0){ | |
kakko=0; | |
while(true){ | |
codepos++; | |
if(code[codepos]=="]"&&kakko==0){ | |
break; | |
} | |
if(code[codepos]=="["){ | |
kakko++; | |
} | |
if(code[codepos]=="]"&&kakko>0){ | |
kakko--; | |
} | |
} | |
} | |
break; | |
case "]": | |
if(mem[mempos]!=0){ | |
kakko=0; | |
while(true){ | |
codepos--; | |
if(code[codepos]=="["&&kakko==0){ | |
break; | |
} | |
if(code[codepos]=="]"){ | |
kakko++; | |
} | |
if(code[codepos]=="["&&kakko>0){ | |
kakko--; | |
} | |
} | |
} | |
break; | |
} | |
codepos++; | |
} | |
} | |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<!DOCTYPE html> | |
<html lang="ja"> | |
<head> | |
<meta charset="UTF-8"> | |
<meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
<meta http-equiv="X-UA-Compatible" content="ie=edge"> | |
<script src=script.js></script> | |
<title>test</title> | |
</head> | |
<body> | |
<form > | |
<input type="text" id="z" placeholder="code"> | |
<input type="button" onclick="exe();" > | |
<input type="text" id="y" placeholder="input"> | |
</form> | |
<div id="disp"> | |
</div> | |
</body> | |
</html> |
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