parjs/dist/internal/combinators/later.js

Library for building parsers using combinators.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.later = void 0;
const issues_1 = require("../issues");
const parser_1 = require("../parser");
class Late extends parser_1.ParjserBase {
    constructor() {
        super(...arguments);
        this.type = "later";
    }
    get expecting() {
        return !this._resolved ? "unbound delayed parser" : this._resolved.expecting;
    }
    init(resolved) {
        if (this._resolved)
            issues_1.Issues.delayedParserAlreadyInit();
        this._resolved = resolved;
    }
    _apply(ps) {
        if (!this._resolved) {
            issues_1.Issues.delayedParserNotInit("");
        }
        this._resolved.apply(ps);
    }
}
/**
 * Returns a parser that has no logic by itself and must be initialized with another parser by
 * calling the parser's `init` function.
 */
function later() {
    return new Late();
}
exports.later = later;
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