233 lines
11 KiB
JavaScript
233 lines
11 KiB
JavaScript
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"use strict";
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var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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var desc = Object.getOwnPropertyDescriptor(m, k);
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if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
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desc = { enumerable: true, get: function() { return m[k]; } };
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}
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Object.defineProperty(o, k2, desc);
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}) : (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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o[k2] = m[k];
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}));
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var __exportStar = (this && this.__exportStar) || function(m, exports) {
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for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.defaultMapperFactory = exports.SourceMap = void 0;
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exports.createLanguage = createLanguage;
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exports.forEachEmbeddedCode = forEachEmbeddedCode;
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var source_map_1 = require("@volar/source-map");
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Object.defineProperty(exports, "SourceMap", { enumerable: true, get: function () { return source_map_1.SourceMap; } });
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__exportStar(require("./lib/editorFeatures"), exports);
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__exportStar(require("./lib/linkedCodeMap"), exports);
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__exportStar(require("./lib/types"), exports);
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__exportStar(require("./lib/utils"), exports);
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const source_map_2 = require("@volar/source-map");
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const linkedCodeMap_1 = require("./lib/linkedCodeMap");
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const defaultMapperFactory = mappings => new source_map_2.SourceMap(mappings);
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exports.defaultMapperFactory = defaultMapperFactory;
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function createLanguage(plugins, scriptRegistry, sync) {
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const virtualCodeToSourceScriptMap = new WeakMap();
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const virtualCodeToSourceMap = new WeakMap();
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const virtualCodeToLinkedCodeMap = new WeakMap();
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const language = {
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mapperFactory: exports.defaultMapperFactory,
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plugins,
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scripts: {
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fromVirtualCode(virtualCode) {
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return virtualCodeToSourceScriptMap.get(virtualCode);
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},
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get(id, includeFsFiles = true) {
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sync(id, includeFsFiles);
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const result = scriptRegistry.get(id);
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// The sync function provider may not always call the set function due to caching, so it is necessary to explicitly check isAssociationDirty.
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if (result?.isAssociationDirty) {
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this.set(id, result.snapshot, result.languageId);
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}
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return scriptRegistry.get(id);
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},
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set(id, snapshot, languageId, _plugins = plugins) {
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if (!languageId) {
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for (const plugin of plugins) {
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languageId = plugin.getLanguageId?.(id);
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if (languageId) {
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break;
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}
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}
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}
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if (!languageId) {
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console.warn(`languageId not found for ${id}`);
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return;
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}
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let associatedOnly = false;
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for (const plugin of plugins) {
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if (plugin.isAssociatedFileOnly?.(id, languageId)) {
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associatedOnly = true;
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break;
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}
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}
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if (scriptRegistry.has(id)) {
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const sourceScript = scriptRegistry.get(id);
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if (sourceScript.languageId !== languageId || sourceScript.associatedOnly !== associatedOnly) {
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this.delete(id);
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return this.set(id, snapshot, languageId);
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}
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else if (associatedOnly) {
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sourceScript.snapshot = snapshot;
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}
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else if (sourceScript.isAssociationDirty || sourceScript.snapshot !== snapshot) {
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// snapshot updated
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sourceScript.snapshot = snapshot;
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const codegenCtx = prepareCreateVirtualCode(sourceScript);
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if (sourceScript.generated) {
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const { updateVirtualCode, createVirtualCode } = sourceScript.generated.languagePlugin;
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const newVirtualCode = updateVirtualCode
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? updateVirtualCode(id, sourceScript.generated.root, snapshot, codegenCtx)
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: createVirtualCode?.(id, languageId, snapshot, codegenCtx);
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if (newVirtualCode) {
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sourceScript.generated.root = newVirtualCode;
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sourceScript.generated.embeddedCodes.clear();
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for (const code of forEachEmbeddedCode(sourceScript.generated.root)) {
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virtualCodeToSourceScriptMap.set(code, sourceScript);
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sourceScript.generated.embeddedCodes.set(code.id, code);
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}
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return sourceScript;
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}
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else {
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this.delete(id);
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return;
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}
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}
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triggerTargetsDirty(sourceScript);
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}
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else {
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// not changed
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return sourceScript;
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}
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}
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else {
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// created
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const sourceScript = {
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id: id,
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languageId,
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snapshot,
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associatedIds: new Set(),
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targetIds: new Set(),
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associatedOnly
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};
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scriptRegistry.set(id, sourceScript);
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if (associatedOnly) {
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return sourceScript;
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}
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for (const languagePlugin of _plugins) {
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const virtualCode = languagePlugin.createVirtualCode?.(id, languageId, snapshot, prepareCreateVirtualCode(sourceScript));
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if (virtualCode) {
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sourceScript.generated = {
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root: virtualCode,
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languagePlugin,
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embeddedCodes: new Map(),
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};
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for (const code of forEachEmbeddedCode(virtualCode)) {
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virtualCodeToSourceScriptMap.set(code, sourceScript);
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sourceScript.generated.embeddedCodes.set(code.id, code);
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}
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break;
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}
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}
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return sourceScript;
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}
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},
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delete(id) {
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const sourceScript = scriptRegistry.get(id);
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if (sourceScript) {
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sourceScript.generated?.languagePlugin.disposeVirtualCode?.(id, sourceScript.generated.root);
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scriptRegistry.delete(id);
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triggerTargetsDirty(sourceScript);
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}
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},
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},
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maps: {
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get(virtualCode, sourceScript) {
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let mapCache = virtualCodeToSourceMap.get(virtualCode.snapshot);
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if (!mapCache) {
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virtualCodeToSourceMap.set(virtualCode.snapshot, mapCache = new WeakMap());
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}
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if (!mapCache.has(sourceScript.snapshot)) {
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const mappings = virtualCode.associatedScriptMappings?.get(sourceScript.id) ?? virtualCode.mappings;
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mapCache.set(sourceScript.snapshot, language.mapperFactory(mappings));
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}
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return mapCache.get(sourceScript.snapshot);
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},
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*forEach(virtualCode) {
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const sourceScript = virtualCodeToSourceScriptMap.get(virtualCode);
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yield [
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sourceScript,
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this.get(virtualCode, sourceScript),
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];
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if (virtualCode.associatedScriptMappings) {
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for (const [relatedScriptId] of virtualCode.associatedScriptMappings) {
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const relatedSourceScript = scriptRegistry.get(relatedScriptId);
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if (relatedSourceScript) {
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yield [
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relatedSourceScript,
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this.get(virtualCode, relatedSourceScript),
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];
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}
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}
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}
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},
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},
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linkedCodeMaps: {
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get(virtualCode) {
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const sourceScript = virtualCodeToSourceScriptMap.get(virtualCode);
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let mapCache = virtualCodeToLinkedCodeMap.get(virtualCode.snapshot);
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if (mapCache?.[0] !== sourceScript.snapshot) {
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virtualCodeToLinkedCodeMap.set(virtualCode.snapshot, mapCache = [
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sourceScript.snapshot,
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virtualCode.linkedCodeMappings
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? new linkedCodeMap_1.LinkedCodeMap(virtualCode.linkedCodeMappings)
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: undefined,
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]);
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}
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return mapCache[1];
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},
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},
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};
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return language;
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function triggerTargetsDirty(sourceScript) {
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sourceScript.targetIds.forEach(id => {
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const sourceScript = scriptRegistry.get(id);
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if (sourceScript) {
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sourceScript.isAssociationDirty = true;
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}
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});
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}
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function prepareCreateVirtualCode(sourceScript) {
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for (const id of sourceScript.associatedIds) {
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scriptRegistry.get(id)?.targetIds.delete(sourceScript.id);
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}
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sourceScript.associatedIds.clear();
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sourceScript.isAssociationDirty = false;
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return {
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getAssociatedScript(id) {
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sync(id, true);
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const relatedSourceScript = scriptRegistry.get(id);
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if (relatedSourceScript) {
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relatedSourceScript.targetIds.add(sourceScript.id);
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sourceScript.associatedIds.add(relatedSourceScript.id);
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}
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return relatedSourceScript;
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},
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};
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}
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}
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function* forEachEmbeddedCode(virtualCode) {
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yield virtualCode;
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if (virtualCode.embeddedCodes) {
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for (const embeddedCode of virtualCode.embeddedCodes) {
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yield* forEachEmbeddedCode(embeddedCode);
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}
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}
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}
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//# sourceMappingURL=index.js.map
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