ts-capstone/src/tests/fmt.test.ts

This module provides bindings for the Capstone disassembly framework.

import { expect, test } from 'bun:test';
import CS, { type cs_opt_fmt } from '../capstone';

test('fmt', () => {
  const buffer = new Uint8Array([
    0x8d, 0x4c, 0x32, 0x08, 0x01, 0xd8, 0x81, 0xc6, 0x34, 0x12, 0x00, 0x00,
    0x05, 0x23, 0x01, 0x00, 0x00, 0x36, 0x8b, 0x84, 0x91, 0x23, 0x01, 0x00,
    0x00, 0x41, 0x8d, 0x84, 0x39, 0x89, 0x67, 0x00, 0x00, 0x8d, 0x87, 0x89,
    0x67, 0x00, 0x00, 0xb4, 0xc6, 0x66, 0xe9, 0xb8, 0x00, 0x00, 0x00, 0x67,
    0xff, 0xa0, 0x23, 0x01, 0x00, 0x00, 0x66, 0xe8, 0xcb, 0x00, 0x00, 0x00,
    0x74, 0xfc,
  ]);
  const disassembler = new CS.CAPSTONE(CS.ARCH_X86, CS.MODE_16);
  disassembler.option(CS.OPT_DETAIL, true);
  const insns = disassembler.disasm(buffer, 0x1000);

  const options: cs_opt_fmt = {
    ASCII: true,
    colors: true,
    hex_comment: null,
    bytes: null,
    address: null
  };

  console.log(disassembler.fmt(insns, options));
  disassembler.close();
});