JeremyYao commented on code in PR #1502:
URL: https://github.com/apache/daffodil-vscode/pull/1502#discussion_r2703553411
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src/language/providers/attributeHover.ts:
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@@ -15,16 +15,55 @@
* limitations under the License.
*/
+/**
+ * Attribute Hover Provider for DFDL Documents
+ *
+ * This module provides documentation tooltips when users hover over DFDL
attribute names
+ * in XML elements. It displays helpful information including:
+ * - Attribute description and purpose
+ * - Valid values and their meanings
+ * - Usage examples
+ * - Links to DFDL specification documentation
+ * - Default values and behaviors
+ *
+ * Features:
+ * - Rich formatted hover text with markdown support
+ * - Context-sensitive documentation for DFDL properties
+ * - Handles both prefixed (dfdl:property) and unprefixed attribute names
+ * - Integration with DFDL specification data
+ * - Quick reference without leaving the editor
+ *
+ * The hover information is displayed automatically when the user positions
their cursor
+ * over a DFDL attribute name in the schema.
+ */
+
import * as vscode from 'vscode'
import { attributeCompletion } from './intellisense/attributeItems'
+/**
+ * Registers the hover provider for DFDL attribute documentation.
+ *
+ * This provider displays documentation when users hover over DFDL attribute
names.
+ * It works by:
+ * 1. Detecting the word under the cursor
+ * 2. Checking if it's a valid DFDL attribute name
+ * 3. Adding the 'dfdl:' prefix if not already present
+ * 4. Looking up documentation from the attribute hover items data
Review Comment:
I'll have this line omitted and I'll re-adjust the bullet point numberings.
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