tribception2

_.md

[ Launch: tribception ] 5595214 by georules
[ Launch: tribception ] 5594755 by georules

config.json

{"description":"tribception2","endpoint":"","display":"svg","public":true,"require":[],"fileconfigs":{"inlet.js":{"default":true,"vim":false,"emacs":false,"fontSize":12},"_.md":{"default":true,"vim":false,"emacs":false,"fontSize":12},"config.json":{"default":true,"vim":false,"emacs":false,"fontSize":12},"original_code":{"default":true,"vim":false,"emacs":false,"fontSize":12},"original_code.txt":{"default":true,"vim":false,"emacs":false,"fontSize":12}},"fullscreen":false,"play":true,"loop":false,"restart":false,"autoinit":true,"pause":true,"loop_type":"period","bv":false,"nclones":15,"clone_opacity":0.4,"duration":3000,"ease":"linear","dt":0.01,"thumbnail":"http://i.imgur.com/m0Zsd1v.png"}

inlet.js

// code in my code live updating code with code
original_code = tributary.original_code || "-1";
console.log(original_code);


// the depth counter code, currently stopping at 1000.  probably would be a lot more than this.
var depth_inject_string = "var depth=0;var maxdepth=1000;";
var loop_inject_string = "if(depth++ > maxdepth) {break;}";

// need a real parser here
function inject(code)	{
  lines = code.split("\n");
  console.log(lines);
  for (line in lines)	{
    datline = lines[line];
    if (datline.indexOf("while") != -1)	{ // "parsing" lol
      lines[line] = depth_inject_string + lines[line];
      lines[line] = lines[line] + loop_inject_string; // assumes that while() { is by itself on a line
    }
  }
  console.log(lines);
  newcode = lines.join('');
  return newcode;
}

function evil(code) {
  ret = eval(code);  // evil?  whatever, I do what I want.
  return ret;
}


var svg = d3.select("svg");

var screen = svg.append("text")
.attr("x", 54)
.attr("y", 124)
.attr("fill","#0C87AD")
.attr("font-size",147)
.attr("font-family","Courier");


// inject the depth counter
new_code = inject(original_code);
// run the 'safe' code
screen.text(evil(new_code));


var codewindow = svg.append("foreignObject").attr("x",54).attr("y",165)
    .attr("width", 500)
    .attr("height", 500)
  .append("xhtml:body")
    .style("font", "25px 'Courier'")
.style("color", "#0C87AD")
.html(newcode)

original_code

// original code with infinite loop
var x=0;
while(true) {
  x = x + 1;
}
x;

original_code.txt

// original code with infinite loop
var x=0;
while(true) {
  x = x + 1;
}
x;