First commit.

Signed-off-by: Chen Xiao <abigwc@gmail.com>
2026-05-08 14:43:16 +08:00
commit 0b64e2de94
10989 changed files with 2253791 additions and 0 deletions
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+/******************************************************************************
+ * Copyright 2021 TypeFox GmbH
+ * This program and the accompanying materials are made available under the
+ * terms of the MIT License, which is available in the project root.
+ ******************************************************************************/
+import { LocationLink } from 'vscode-languageserver';
+import { getDocument } from '../utils/ast-utils.js';
+import { findDeclarationNodeAtOffset, getDatatypeNode } from '../utils/cst-utils.js';
+export class DefaultDefinitionProvider {
+    constructor(services) {
+        this.nameProvider = services.references.NameProvider;
+        this.references = services.references.References;
+        this.grammarConfig = services.parser.GrammarConfig;
+    }
+    getDefinition(document, params, _cancelToken) {
+        const rootNode = document.parseResult.value;
+        if (rootNode.$cstNode) {
+            const cst = rootNode.$cstNode;
+            const sourceCstNode = findDeclarationNodeAtOffset(cst, document.textDocument.offsetAt(params.position), this.grammarConfig.nameRegexp);
+            if (sourceCstNode) {
+                return this.collectLocationLinks(sourceCstNode, params);
+            }
+        }
+        return undefined;
+    }
+    collectLocationLinks(sourceCstNode, _params) {
+        const goToLinks = this.findLinks(sourceCstNode);
+        if (goToLinks.length > 0) {
+            return goToLinks.map(link => LocationLink.create(link.targetDocument.textDocument.uri, (link.target.astNode.$cstNode ?? link.target).range, link.target.range, link.source.range));
+        }
+        return undefined;
+    }
+    findLinks(source) {
+        const datatypeSourceNode = getDatatypeNode(source) ?? source;
+        const targets = this.references.findDeclarationNodes(source);
+        const links = [];
+        for (const target of targets) {
+            const targetDocument = getDocument(target.astNode);
+            if (targets && targetDocument) {
+                links.push({
+                    source: datatypeSourceNode,
+                    target,
+                    targetDocument
+                });
+            }
+        }
+        return links;
+    }
+}
+//# sourceMappingURL=definition-provider.js.map