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index.html
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<!DOCTYPE html>
<html>
<head>
<script
src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"
crossorigin="anonymous"></script>
<script src="js/pepe.js"></script>
<script src="js/commands.js"></script>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width,initial-scale=1.0" />
<style>
textarea {
width: 100%;
resize: vertical;
}
pre, #highlight, #link {
white-space: pre-wrap;
word-wrap: break-word;
}
.pepe-highlight {
color: #08f;
}
.pepe-jump .pepe-highlight:not(.pepe-target) {
color: #adf;
}
.pepe-comment {
color: #5c5;
}
.pepe-error {
color: red;
}
.pepe-flag {
display: inline-block;
color: purple;
font-style: italic;
transform: scale(1, 0.75);
transform-origin: 50% 90%;
}
#code {
font-size: 13px;
color: rgba(0,0,0,0);
caret-color: black;
overflow:hidden;
}
#highlight {
font-size:13px;
z-index: 3;
font-family:monospace;
overflow: hidden;
pointer-events: none;
padding: 6px;
}
table {
width:100%;
}
.relative {
position:relative
}
.absolute {
position: absolute;
top:0;
left:0;
right:0;
bottom:0
}
</style>
</head>
<body>
<p>Code <button onclick="gettext()">Generate text</button></p>
<p>Compressed & permalink: <code><a id="link"></a></code></p>
<p style="font-size:0.75em" id="count"></p>
<table class="relative">
<tr>
<td>
<textarea
id="code"
rows="15"
autocomplete="off"
autocorrect="off"
autocapitalize="off"
spellcheck="false"></textarea>
</td>
<td style="display:none" class="absolute" id="highlight">
</td>
</tr>
</table>
<p>Input</p>
<textarea id="input"></textarea>
<p>
<input type="checkbox" id="isinpsep" checked />
<label for="isinpsep"> Separated by </label>
<input type="text" id="inpsep" value=";" />
</p>
<button id="run">Run</button>
<button id="stop" disabled>Stop</button>
<button id="step" disabled>></button> <span id="steps"></span>
<p>Output</p>
<pre id="output"></pre>
<p>Execution flags</p>
<div>
<input type="checkbox" id="boxstep" name="step">
<label for="boxstep">Debug step by step</label>
<div style="margin-left:20px;">
<input type="checkbox" id="boxclear" name="clear" checked>
<label for="boxclear">Clear log each step (major optimization)</label>
</div>
</div>
<p>Debug</p>
<pre id="debug"></pre>
<script>
var getlink, gettext, init = false, highlight;
getlink = gettext = function(){alert("Wait a bit, then retry, please!")};
$(function() {
$.fn.ignore = function(sel){
return this.clone().find(sel||">*").remove().end();
};
cmd_init(function(){
highlight();
init = true;
});
$("#code")
.on("input propertychange", calclen)
.on("keydown", function() {
var ecode = $("#code")[0];
if (ecode.clientHeight < ecode.scrollHeight) { ecode.style.height = ecode.scrollHeight + 'px'; }
});
function upperPepe(x) {
x = x.toUpperCase();
x = x.replace(/1/g, "!");
x = x.replace(/2/g, "@");
x = x.replace(/3/g, "-");
x = x.replace(/4/g, "$");
x = x.replace(/5/g, ".");
x = x.replace(/6/g, "_");
x = x.replace(/7/g, "&");
x = x.replace(/8/g, "*");
x = x.replace(/9/g, "/");
x = x.replace(/0/g, "?");
return x;
}
function lowerPepe(x) {
x = x.toLowerCase();
x = x.replace(/\!/g, "1");
x = x.replace(/\@/g, "2");
x = x.replace(/\-/g, "3");
x = x.replace(/\$/g, "4");
x = x.replace(/\./g, "5");
x = x.replace(/\_/g, "6");
x = x.replace(/\&/g, "7");
x = x.replace(/\*/g, "8");
x = x.replace(/\//g, "9");
x = x.replace(/\?/g, "0");
return x;
}
function calclen() {
var code = $("#code").val();
code = code.replace(/#.*/g, "");
code = code.replace(/[^rReE]/g, "");
$("#count").text(code.length+" bytes minimum, "+getlink().length+" compressed");
if (init) highlight();
}
getlink = function() {
code = $("#code").val();
code = code.replace(/#.*|[^re]/ig, "");
code = code.replace(/(r)/gi, " $1");
code = code.replace(/E/g, "1");
code = code.replace(/e/g, "0");
code = code.split(" ");
code = code.filter(function(x) {
return x;
});
code = code.map(function(x) {
var stack = x.charAt(0)
x = x.substr(1);
x = "1"+x+(+(stack == "R"));
x = parseInt(x, 2).toString(36);
x = upperPepe(x.charAt(0)) + x.substr(1);
return x;
}).join("");
//console.log(code);
$("#link").text(code).attr("href", "#"+code);
return code;
}
highlight = function(mark=-1, preserve) {
if (preserve) {
$("#highlight .pepe-cmd").eq(mark).addClass("pepe-highlight").addClass("pepe-target");
$("#highlight").addClass("pepe-jump");
return;
} else {
$("#highlight").removeClass("pepe-jump");
}
var mode = 0;
var cmd = 0;
var cmt = false;
var code = $("#code").val();
var res = "";
var flag = true;
var f_started = false;
lexing: for(var i = 0; i < code.length; i++) {
var c = code[i];
if (mode == 0) {
switch (c) {
case "#":
if (cmt) {
cmt = false;
} else {
if (f_started) {
f_started = false;
res += "</span>";
}
res += "<span class='pepe-comment'>";
}
mode = 1;
break;
case "r":
case "R":
if (cmt) {
res += "</span>";
cmt = false;
}
var classes = "";
var isflag = false;
for (var j = i+1; j < code.length; j++) {
var d = code[j].toLowerCase();
if (d == "e") break;
if (d == "r") {
isflag = true;
break;
}
}
if (isflag) {
classes += "pepe-flag ";
} else {
classes += "pepe-cmd ";
}
// console.log("end", flag, f_started);
if (flag && f_started) {
res += "</span>";
}
if (!flag && !isflag) {
cmd++;
}
if (cmd) {
res += "</span>";
}
res += "<span class='"+classes+"'>";
flag = false;
break;
case "E":
case "e":
if (cmt) {
res += "</span>";
cmt = false;
}
if (flag && !f_started) {
f_started = true;
res += "<span class='pepe-flag'>"
}
break;
default:
if (cmt) break;
cmt = true;
res += "<span class='pepe-comment'>"+c;
continue lexing;
}
} else if (mode == 1) {
switch (c) {
case "\r":
case "\n":
mode = 0;
res += "</span>"
break;
}
}
res += c;
}
res = res.replace(/\r\n|\n|\r/g, "<br />");
var res = $($.parseHTML(res));
res.filter(".pepe-cmd").add(res.find(".pepe-cmd")).each(function(){
var cmd = $(this).ignore(".pepe-comment").text();
if (!cmd_exists(cmd)) {
$(this).addClass("pepe-error");
}
});
$("#highlight")
.show()
.html(res);
if (mark >= 0) {
$("#highlight .pepe-cmd")
.eq(mark)
.addClass("pepe-highlight");
}
}
gettext = function() {
var val = prompt("Enter text");
if (!val) val = "";
var res = "";
for (let i = 0; i < val.length; i++) { // For each, except first, letter
var ch = val.charCodeAt(i).toString(2).padStart(8, "e");
ch = ch.replace(/1/g, "E");
ch = ch.replace(/0/g, "e");
res += " re"+ch;
}
$("#code").val($("#code").val()+res);
calclen();
}
try {
var stdlog = function(){
var d = $("#debug");
var args = Array.prototype.slice.call(arguments);
d.text(d.text()+args.join(" ")+"\n");
return arguments[0];
}
var exc, res, can=false, steps, i=-1;
$("#stop").click(function(a) {
$("#stop, #step").prop("disabled", true);
$("#run").text("Run");
});
$("#run").click(function(){
$("#debug, #output").text("");
var inputs = $("#input").val();
if ($("#isinpsep").is(":checked")) {
if (inputs.length) inputs = inputs.split($("#inpsep").val());
else inputs
} else inputs = [inputs];
if ($("[name=step]:checked").length) {
$("#run").text("Restart");
$("#stop, #step").prop("disabled", false);
exc = pepe(
$("#code").val(),
inputs,
stdlog,
{"step":true}
);
highlight();
//console.log(exc);
steps = 0;
i = -1;
$("#steps").text(steps);
if (exc) {
can = true;
} else {
stdlog("Nothing to execute.")
}
} else {
$("#output").text(
pepe($("#code").val(), inputs, stdlog)
);
}
});
$("#step")
.click(function() {
if (!can) return;
if ($("[name=clear]:checked").length) {
$("#debug").text("");
}
highlight(i+1);
res = exc();
var pre = i;
i = res[2];
if (pre+1 != i) {
highlight(i, true)
}
if (res) {
$("#output").text(res[1]);
$("#steps").text(++steps);
}
if (!res || res[0]) {
can = false;
$("#step").prop("disabled", true);
stdlog("Execution finished")
}
})
} catch(a) {
console.log("Error caught");
$("#debug").text(a.message);
}
var loadc = location.hash.substr(1);
if (loadc) {
var code = loadc;
// If it contains a letter that wasn't used in the old compressor,
if (/[\W_A-Y]/.test(code)) {
// It's the new compressor
code = code.replace(/([\W_A-Z])/g, " $1");
code = code.split(" ");
//console.log(code);
code = code.filter(function(i) {
return i
});
code = code.map(function(i) {
i = parseInt(lowerPepe(i), 36).toString(2).substr(1);
var stack = i.slice(-1).replace("0", "r").replace("1", "R");
return stack + i.slice(0, -1).replace(/0/g, "e").replace(/1/g, "E");
}).join(" ");
} else {
// It's the old one
code = code.replace(/(z)/gi, " $1");
code = code.split(" ");
//console.log(code);
code = code.filter(function(i) {
return i
});
code = code.map(function(i) {
console.log(i.charAt(0));
return i.charAt(0).replace("z", "r").replace("Z", "R")+parseInt(i.substr(1), 35).toString(2).substr(1).replace(/0/g, "e").replace(/1/g, "E");
}).join(" ");
}
$("#code").val(code);
calclen();
}
});
</script>
</body>
</html>