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signum-d-or.html
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<html lang="en">
<head>
<title>Signum D`OR</title>
<meta charset="utf-8">
<script src="src/decompiler.js"></script>
<script src="src/optimizer.js"></script>
<script src="src/bytecode.js"></script>
<script src="src/asm_highlight.js"></script>
<script src="3rdParty/difflib.js"></script>
<script src="3rdParty/diffview.js"></script>
<style>
body {
font-size: 100%;
}
h1 {
text-align: center;
}
h3 {
margin-bottom: 5px;
}
.right {
float: right;
width: 50%;
}
.left {
float: left;
width: 50%;
}
textarea {
width: 100%;
height: 50px;
padding: 5px 5px 5px 5px;
min-height: 75px;
}
pre {
font-family: "Lucida Console", "Courier New", 'monospace';
border: solid 1px black;
padding: 5px;
white-space: pre-wrap;
word-wrap: anywhere;
min-height: 75px;
}
output {
font-family: "Lucida Console", "Courier New", 'monospace';
}
button {
margin: 20px 0px 20px 0px;
padding: 5px 20px 5px 20px;
}
footer {
font-size: 0.875em;
}
table.diff {
border-collapse:collapse;
border:1px solid darkgray;
white-space:pre-wrap
}
/* table.diff tbody {
font-family:Courier, monospace;
} */
table.diff tbody th {
font-family:verdana,arial,'Bitstream Vera Sans',helvetica,sans-serif;
background:#EED;
/* font-size:11px; */
font-weight:normal;
border:1px solid #BBC;
color:#886;
padding:.3em .5em .1em 2em;
text-align:right;
vertical-align:middle;
font-size:70%;
}
table.diff thead {
border-bottom:1px solid #BBC;
background:#EFEFEF;
font-family:Verdana;
font-size:80%;
}
table.diff thead th.texttitle {
text-align:left
}
table.diff tbody td {
padding:0px .4em;
padding-top:.4em;
vertical-align:middle;
}
table.diff .empty {
background-color:#f7f7f7;
}
table.diff .replace {
background-color:#Fea
}
table.diff .delete {
background-color:#fbb
}
table.diff .skip {
background-color:#EFEFEF;
border:1px solid #AAA;
border-right:1px solid #BBC;
}
table.diff .insert {
background-color:#9E9
}
table.diff th.author {
text-align:right;
border-top:1px solid #BBC;
background:#EFEFEF
}
</style>
<script>
function ClickDecompile() {
var codeString = document.getElementById("codeString").value;
var outputMAP = document.getElementById("map_obj");
//decompile
var decomp_output = decompiler(codeString.trim(), outputMAP.value);
outputMAP.value = JSON.stringify(decomp_output.JSONmap, stringifyReplacer, ' ');
document.getElementById("decompiled_assembly").innerHTML = asm_highlight(decomp_output.AssemblyProgram);
//optimize
if (document.getElementById("check_optimize").checked) {
var optimized = optimizer(decomp_output.AssemblyProgram);
document.getElementById("optimized_assembly").innerHTML = asm_highlight(optimized);
}
//diff view
if (document.getElementById("check_diff").checked) {
var diffoutputdiv=document.getElementById("diff_table");
var base=difflib.stringAsLines(asm_highlight(decomp_output.AssemblyProgram));
var newtxt=difflib.stringAsLines(asm_highlight(optimized));
var sm= new difflib.SequenceMatcher(base, newtxt);
var opcodes = sm.get_opcodes();
diffoutputdiv.innerHTML = "";
var Obj = {
baseTextLines: base,
newTextLines: newtxt,
opcodes: opcodes,
viewType: 0,
baseTextName: "Decompiled",
newTextName: "Optimized",
contextSize: null,
viewType: 0
}
diffoutputdiv.appendChild(diffview.buildView(Obj));
}
//recompile
if (document.getElementById("check_recompile").checked) {
var recompiled=bytecode(optimized);
document.getElementById("recompiled_bytecode").innerHTML = JSON.stringify(recompiled, stringifyReplacer, ' ');
}
function stringifyReplacer(key, value) {
if (typeof value === 'bigint') {
return value.toString(10); //+ 'n';
} else if (typeof value === 'number'){
return value.toString(10);
} else {
return value;
}
}
}
function check_optimize(ev) {
if ((ev.checked !== undefined && ev.checked) || (ev.target !== undefined && ev.target.checked)) {
document.getElementById("optimized_div").style.display="block";
} else {
document.getElementById("optimized_div").style.display="none";
}
}
function check_diff(ev) {
if ((ev.checked !== undefined && ev.checked) || (ev.target !== undefined && ev.target.checked)) {
document.getElementById("diff_div").style.display="block";
} else {
document.getElementById("diff_div").style.display="none";
}
}
function check_recompile(ev) {
if ((ev.checked !== undefined && ev.checked) || (ev.target !== undefined && ev.target.checked)) {
document.getElementById("recompiled_div").style.display="block";
} else {
document.getElementById("recompiled_div").style.display="none";
}
}
window.onload = function () {
if (!document.getElementById("check_optimize").checked) {
document.getElementById("optimized_div").style.display="none";
}
//diff view
if (!document.getElementById("check_diff").checked) {
document.getElementById("diff_div").style.display="none";
}
//recompile
if (!document.getElementById("check_recompile").checked) {
document.getElementById("recompiled_div").style.display="none";
}
}
</script>
</head>
<body>
<div>
<h1>Signum D`OR - Smart contracts Decompiler/Optimizer/Recompiler</h1>
<h3>Paste here contract's machineCode:</h3>
<textarea id="codeString" placeholder="Bytecode here"></textarea>
<button id="codeDecompile" onClick="javascript: ClickDecompile();">Decompile/Optimize/Recompile</button>
<label><input type="checkbox" id="check_optimize" checked="true" onClick="javascript: check_optimize(this);">Optimize </label>
<label><input type="checkbox" id="check_diff" checked="true" onClick="javascript: check_diff(this);">Show diff </label>
<label><input type="checkbox" id="check_recompile" checked="true" onClick="javascript: check_recompile(this);">Recompile </label>
</div>
<div>
<h3>MAP object (optional):</h3>
<textarea id="map_obj" placeholder="Edit/paste MAP object. Remember to delete when pasting a new machineCode!!!"></textarea>
</div>
<div id="recompiled_div">
<h3>Optimized and recompiled smart contract details:</h3>
<pre id="recompiled_bytecode"></pre>
</div>
<div id="diff_div">
<h3>Diff table:</h3>
<output id="diff_table"></output>
</div>
<div id="optimized_div" class="right">
<h3>Optimized assembly:</h3>
<pre id="optimized_assembly">Always check with diff tools!</pre>
</div>
<div class="left">
<h3>Decompiled assembly:</h3>
<pre id="decompiled_assembly">Always check with diff tools!</pre>
</div>
<div>
<br/><br/><br/>
<footer>Create your program in <a href="https://github.com/deleterium/SmartC">SmartC</a> to optimize even more!<br />
Notes:<br />
• Tuned for smart contracts created with SmartJ/BlockTalk.<br />
• Always check assembly code. Please report if wrong optimizations occurs<br />
Releases:<br/>
• July 2021 • <a href="https://github.com/deleterium/Signum-D-Or">deleterium</a> S-DKVF-VE8K-KUXB-DELET<br/>
• April 2022 • <a href="https://github.com/deleterium/Signum-D-Or">deleterium</a> S-DKVF-VE8K-KUXB-DELET - Including AT Version 3 codes<br/>
</footer>
</div>
</body>
</html>