ecmarkup/lib/NonTerminal.js

"use strict";
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 });
const Builder_1 = require("./Builder");
/*@internal*/
class NonTerminal extends Builder_1.default {
    constructor(spec, node, namespace) {
        super(spec, node);
        this.params = node.getAttribute('params');
        this.optional = node.hasAttribute('optional');
        this.namespace = namespace;
    }
    static enter({ spec, node, clauseStack }) {
        return __awaiter(this, void 0, void 0, function* () {
            const clause = clauseStack[clauseStack.length - 1];
            const namespace = clause ? clause.namespace : spec.namespace;
            const nt = new NonTerminal(spec, node, namespace);
            spec._ntRefs.push(nt);
            if (spec.opts.lintSpec && spec.locate(node) != null && !node.hasAttribute('example')) {
                const clause = clauseStack[clauseStack.length - 1];
                const namespace = clause ? clause.namespace : spec.namespace;
                spec._ntStringRefs = spec._ntStringRefs.concat({
                    name: node.textContent,
                    loc: { line: 1, column: 1 },
                    node,
                    namespace,
                });
            }
        });
    }
    build() {
        const name = this.node.textContent;
        // const id = 'prod-' + name;
        const entry = this.spec.biblio.byProductionName(name, this.namespace);
        if (entry) {
            this.node.innerHTML = '<a href="' + entry.location + '#' + entry.id + '">' + name + '</a>';
            this.entry = entry;
        }
        else {
            this.node.innerHTML = name;
        }
        let modifiers = '';
        if (this.params) {
            modifiers += '<emu-params>[' + this.params + ']</emu-params>';
        }
        if (this.optional) {
            modifiers += '<emu-opt>opt</emu-opt>';
        }
        if (modifiers.length > 0) {
            const el = this.spec.doc.createElement('emu-mods');
            el.innerHTML = modifiers;
            this.node.appendChild(el);
        }
    }
}
exports.default = NonTerminal;
NonTerminal.elements = ['EMU-NT'];