SmartC Signum Decompiler

Decompiler for Signum smart contracts: Machine code to SmartC assembly

Setup

This library can be obtained through npm:

npm install smartc-signum-decompiler

Usage

Simple use

import Decomp from 'smartc-signum-decompiler';

const machineCode = '28'
const Options = {
    machineCode,
    variables: ['a', 'b', 'c', 'teste_d', 'r0'],
    labels: [{ address: 0, label: '__fn_main' }]
}
const result = new Decomp(Options).decompile()
// Use:
// result.assemblyProgram
// result.variables
// result.labels

Options properties are all optionals, but at least one of attachmentBytes, creationBytes or machineCode must be supplied.

Options: {
    attachmentBytes: string,
    creationBytes: string,
    machineCode: string,
    variables: string[],
    labels: Label[],
    padInstruction: string
}

Browser usage

You can use jsdelivr.net and import the es2020 module:

<script type="module">
import Ssd from 'https://cdn.jsdelivr.net/npm/smartc-signum-decompiler/dist/index.js';

</script>

A file tester.html is included in this repo. It is possible to test the decompiler with npm run webpage then pointing the browser at http://localhost:7001

Social media

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