ifc-language-server/client/node_modules/vscode-languageclient/lib/common/documentSymbol.js
Ryan Schultz 8afacf268a Implemented a working Language Server Protocol (LSP) for IFC files with:
- Hover provider showing entity information and type
- Go-to-definition (F12) for entity references
- Basic IFC file validation (ISO-10303-21 header check)
- Entity parsing with regex-based detection
- Proper CommonJS module system (avoiding ES module issues)

This replaces the broken baseline from ifc-developer-tools which had:
- Non-functional ES module configuration
- Circular dependency issues
- Parser crashes
- Non-working PositionVisitor

Built on Microsoft's LSP example template for a clean, maintainable foundation.

Next: Add hierarchical entity dependency tree in hover tooltip."
2025-12-07 10:20:07 -06:00

104 lines
5.4 KiB
JavaScript

"use strict";
/* --------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
* ------------------------------------------------------------------------------------------ */
Object.defineProperty(exports, "__esModule", { value: true });
exports.DocumentSymbolFeature = exports.SupportedSymbolTags = exports.SupportedSymbolKinds = void 0;
const vscode_1 = require("vscode");
const vscode_languageserver_protocol_1 = require("vscode-languageserver-protocol");
const features_1 = require("./features");
const UUID = require("./utils/uuid");
exports.SupportedSymbolKinds = [
vscode_languageserver_protocol_1.SymbolKind.File,
vscode_languageserver_protocol_1.SymbolKind.Module,
vscode_languageserver_protocol_1.SymbolKind.Namespace,
vscode_languageserver_protocol_1.SymbolKind.Package,
vscode_languageserver_protocol_1.SymbolKind.Class,
vscode_languageserver_protocol_1.SymbolKind.Method,
vscode_languageserver_protocol_1.SymbolKind.Property,
vscode_languageserver_protocol_1.SymbolKind.Field,
vscode_languageserver_protocol_1.SymbolKind.Constructor,
vscode_languageserver_protocol_1.SymbolKind.Enum,
vscode_languageserver_protocol_1.SymbolKind.Interface,
vscode_languageserver_protocol_1.SymbolKind.Function,
vscode_languageserver_protocol_1.SymbolKind.Variable,
vscode_languageserver_protocol_1.SymbolKind.Constant,
vscode_languageserver_protocol_1.SymbolKind.String,
vscode_languageserver_protocol_1.SymbolKind.Number,
vscode_languageserver_protocol_1.SymbolKind.Boolean,
vscode_languageserver_protocol_1.SymbolKind.Array,
vscode_languageserver_protocol_1.SymbolKind.Object,
vscode_languageserver_protocol_1.SymbolKind.Key,
vscode_languageserver_protocol_1.SymbolKind.Null,
vscode_languageserver_protocol_1.SymbolKind.EnumMember,
vscode_languageserver_protocol_1.SymbolKind.Struct,
vscode_languageserver_protocol_1.SymbolKind.Event,
vscode_languageserver_protocol_1.SymbolKind.Operator,
vscode_languageserver_protocol_1.SymbolKind.TypeParameter
];
exports.SupportedSymbolTags = [
vscode_languageserver_protocol_1.SymbolTag.Deprecated
];
class DocumentSymbolFeature extends features_1.TextDocumentLanguageFeature {
constructor(client) {
super(client, vscode_languageserver_protocol_1.DocumentSymbolRequest.type);
}
fillClientCapabilities(capabilities) {
let symbolCapabilities = (0, features_1.ensure)((0, features_1.ensure)(capabilities, 'textDocument'), 'documentSymbol');
symbolCapabilities.dynamicRegistration = true;
symbolCapabilities.symbolKind = {
valueSet: exports.SupportedSymbolKinds
};
symbolCapabilities.hierarchicalDocumentSymbolSupport = true;
symbolCapabilities.tagSupport = {
valueSet: exports.SupportedSymbolTags
};
symbolCapabilities.labelSupport = true;
}
initialize(capabilities, documentSelector) {
const options = this.getRegistrationOptions(documentSelector, capabilities.documentSymbolProvider);
if (!options) {
return;
}
this.register({ id: UUID.generateUuid(), registerOptions: options });
}
registerLanguageProvider(options) {
const selector = options.documentSelector;
const provider = {
provideDocumentSymbols: (document, token) => {
const client = this._client;
const _provideDocumentSymbols = async (document, token) => {
try {
const data = await client.sendRequest(vscode_languageserver_protocol_1.DocumentSymbolRequest.type, client.code2ProtocolConverter.asDocumentSymbolParams(document), token);
if (token.isCancellationRequested || data === undefined || data === null) {
return null;
}
if (data.length === 0) {
return [];
}
else {
const first = data[0];
if (vscode_languageserver_protocol_1.DocumentSymbol.is(first)) {
return await client.protocol2CodeConverter.asDocumentSymbols(data, token);
}
else {
return await client.protocol2CodeConverter.asSymbolInformations(data, token);
}
}
}
catch (error) {
return client.handleFailedRequest(vscode_languageserver_protocol_1.DocumentSymbolRequest.type, token, error, null);
}
};
const middleware = client.middleware;
return middleware.provideDocumentSymbols
? middleware.provideDocumentSymbols(document, token, _provideDocumentSymbols)
: _provideDocumentSymbols(document, token);
}
};
const metaData = options.label !== undefined ? { label: options.label } : undefined;
return [vscode_1.languages.registerDocumentSymbolProvider(this._client.protocol2CodeConverter.asDocumentSelector(selector), provider, metaData), provider];
}
}
exports.DocumentSymbolFeature = DocumentSymbolFeature;