HOME

function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }

import { listOfInstructionsToIr } from "@webassemblyjs/helper-compiler";

var t = require("@webassemblyjs/ast");

var _require = require("./kernel/exec"),
    executeStackFrame = _require.executeStackFrame;

var _require2 = require("./kernel/stackframe"),
    createStackFrame = _require2.createStackFrame;

var modulevalue = require("./runtime/values/module");

export function evaluate(allocator, code) {
  var ir = listOfInstructionsToIr(code); // Create an empty module instance for the context

  var moduleInstance = modulevalue.createInstance(ir, allocator, t.module(undefined, []));
  var stackFrame = createStackFrame([], moduleInstance, allocator);
  var main = ir.funcTable.find(function (f) {
    return f.name === "main";
  });

  if (!(_typeof(main) === "object")) {
    throw new Error('typeof main === "object"' + " error: " + (undefined || "unknown"));
  }

  return executeStackFrame(ir, main.startAt, stackFrame);
}