microvium
Version:
A compact, embeddable scripting engine for microcontrollers for executing small scripts written in a subset of JavaScript.
52 lines • 2.12 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.SnapshotClass = void 0;
const fs = __importStar(require("fs-extra"));
const utils_1 = require("./utils");
const snapshot_il_1 = require("./snapshot-il");
/**
* A snapshot of the state of a virtual machine
*/
class SnapshotClass {
constructor(data, reconstructionInfo, sourceMap) {
this.reconstructionInfo = reconstructionInfo;
this.sourceMap = sourceMap;
const errInfo = (0, snapshot_il_1.validateSnapshotBinary)(data);
if (errInfo) {
return (0, utils_1.invalidOperation)('Snapshot bytecode is invalid: ' + errInfo);
}
this._data = data;
}
static fromFileSync(filename) {
return new SnapshotClass(fs.readFileSync(filename, null));
}
static async fromFileAsync(filename) {
return new SnapshotClass(await fs.promises.readFile(filename, null));
}
get data() { return this._data; }
}
exports.SnapshotClass = SnapshotClass;
//# sourceMappingURL=snapshot.js.map