@sudoo/marked/evaluate/catch-clause.js

JavaScript & TypeScript code runner in JavaScript, safe with marked territory, asynchronous

"use strict";
/**
 * @author WMXPY
 * @namespace Evaluate
 * @description Catch clause
 */
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.CatchClauseEvaluator = exports.mountCatchClause = void 0;
const error_code_1 = require("../declare/error-code");
const variable_1 = require("../declare/variable");
const error_1 = require("../util/error/error");
const variable_2 = require("../variable/variable");
const mountCatchClause = (sandbox) => {
    sandbox.mount("CatchClause", exports.CatchClauseEvaluator);
};
exports.mountCatchClause = mountCatchClause;
const CatchClauseEvaluator = function (node, scope, trace) {
    return __awaiter(this, void 0, void 0, function* () {
        const nextTrace = trace.stack(node);
        const subScope = scope.child();
        const identifier = node.param;
        const throwObject = scope.getThrow();
        if (!(throwObject instanceof variable_2.Variable)) {
            throw (0, error_1.error)(error_code_1.ERROR_CODE.INTERNAL_ERROR, void 0, node, trace);
        }
        const registerer = subScope.register(variable_1.VARIABLE_TYPE.CONSTANT);
        registerer(identifier.name, throwObject.get());
        const result = yield this.execute(node.body, subScope, nextTrace);
        return result;
    });
};
exports.CatchClauseEvaluator = CatchClauseEvaluator;