jnpf-web-vue3/node_modules/monaco-editor/esm/vs/editor/common/tokenizationRegistry.js

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
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());
    });
};
import { Emitter } from '../../base/common/event.js';
import { Disposable, toDisposable } from '../../base/common/lifecycle.js';
export class TokenizationRegistry {
    constructor() {
        this._tokenizationSupports = new Map();
        this._factories = new Map();
        this._onDidChange = new Emitter();
        this.onDidChange = this._onDidChange.event;
        this._colorMap = null;
    }
    handleChange(languageIds) {
        this._onDidChange.fire({
            changedLanguages: languageIds,
            changedColorMap: false
        });
    }
    register(languageId, support) {
        this._tokenizationSupports.set(languageId, support);
        this.handleChange([languageId]);
        return toDisposable(() => {
            if (this._tokenizationSupports.get(languageId) !== support) {
                return;
            }
            this._tokenizationSupports.delete(languageId);
            this.handleChange([languageId]);
        });
    }
    get(languageId) {
        return this._tokenizationSupports.get(languageId) || null;
    }
    registerFactory(languageId, factory) {
        var _a;
        (_a = this._factories.get(languageId)) === null || _a === void 0 ? void 0 : _a.dispose();
        const myData = new TokenizationSupportFactoryData(this, languageId, factory);
        this._factories.set(languageId, myData);
        return toDisposable(() => {
            const v = this._factories.get(languageId);
            if (!v || v !== myData) {
                return;
            }
            this._factories.delete(languageId);
            v.dispose();
        });
    }
    getOrCreate(languageId) {
        return __awaiter(this, void 0, void 0, function* () {
            // check first if the support is already set
            const tokenizationSupport = this.get(languageId);
            if (tokenizationSupport) {
                return tokenizationSupport;
            }
            const factory = this._factories.get(languageId);
            if (!factory || factory.isResolved) {
                // no factory or factory.resolve already finished
                return null;
            }
            yield factory.resolve();
            return this.get(languageId);
        });
    }
    isResolved(languageId) {
        const tokenizationSupport = this.get(languageId);
        if (tokenizationSupport) {
            return true;
        }
        const factory = this._factories.get(languageId);
        if (!factory || factory.isResolved) {
            return true;
        }
        return false;
    }
    setColorMap(colorMap) {
        this._colorMap = colorMap;
        this._onDidChange.fire({
            changedLanguages: Array.from(this._tokenizationSupports.keys()),
            changedColorMap: true
        });
    }
    getColorMap() {
        return this._colorMap;
    }
    getDefaultBackground() {
        if (this._colorMap && this._colorMap.length > 2 /* ColorId.DefaultBackground */) {
            return this._colorMap[2 /* ColorId.DefaultBackground */];
        }
        return null;
    }
}
class TokenizationSupportFactoryData extends Disposable {
    get isResolved() {
        return this._isResolved;
    }
    constructor(_registry, _languageId, _factory) {
        super();
        this._registry = _registry;
        this._languageId = _languageId;
        this._factory = _factory;
        this._isDisposed = false;
        this._resolvePromise = null;
        this._isResolved = false;
    }
    dispose() {
        this._isDisposed = true;
        super.dispose();
    }
    resolve() {
        return __awaiter(this, void 0, void 0, function* () {
            if (!this._resolvePromise) {
                this._resolvePromise = this._create();
            }
            return this._resolvePromise;
        });
    }
    _create() {
        return __awaiter(this, void 0, void 0, function* () {
            const value = yield this._factory.tokenizationSupport;
            this._isResolved = true;
            if (value && !this._isDisposed) {
                this._register(this._registry.register(this._languageId, value));
            }
        });
    }
}