ton-assembly/dist/fift/parse/parse.js

TON assembler and disassembler

"use strict";
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 () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
            var ar = [];
            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
            return ar;
        };
        return ownKeys(o);
    };
    return function (mod) {
        if (mod && mod.__esModule) return mod;
        var result = {};
        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
        __setModuleDefault(result, mod);
        return result;
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.ParseError = void 0;
exports.parse = parse;
const $ = __importStar(require("./grammar.gen.pegjs"));
class ParseError extends Error {
    position;
    constructor(message, position) {
        super(message);
        this.name = "ParseError";
        this.position = position;
    }
}
exports.ParseError = ParseError;
const success = (ast) => ({ $: "ParseSuccess", ast });
const failure = (error) => ({ $: "ParseFailure", error });
function parse(_filepath, code) {
    try {
        const normalizedCode = code.replaceAll("2DROP", "DROP2").replaceAll("}>CONT", "}> PUSHCONT");
        const ast = $.parse(normalizedCode, {
            startRule: "SourceFile",
        });
        return success(ast);
    }
    catch (error) {
        if (error instanceof Error) {
            const pegError = error;
            const message = pegError.message.slice(0, -1); // trim trailing `.`
            return failure(new ParseError(message, pegError.location));
        }
        return failure(new ParseError("Unknown parse error"));
    }
}
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