1.0.0 初始版

src/providers/definitionProvider.ts

@@ -0,0 +1,57 @@
+import * as vscode from 'vscode';
+import { FunctionCacheManager, FunctionInfo } from '../functionExtractor';
+
+// 定义跳转提供者类
+export class DefinitionProvider implements vscode.DefinitionProvider {
+    private cacheManager: FunctionCacheManager;
+
+    constructor(cacheManager: FunctionCacheManager) {
+        this.cacheManager = cacheManager;
+    }
+
+    // 提供符号定义位置
+    async provideDefinition(
+        document: vscode.TextDocument,
+        position: vscode.Position,
+        token: vscode.CancellationToken
+    ): Promise<vscode.Definition | vscode.LocationLink[] | undefined> {
+        // 检查是否在注释中，如果在注释中则不提供定义跳转
+        const line = document.lineAt(position.line);
+        const commentIndex = line.text.indexOf('//');
+        if (commentIndex >= 0 && position.character > commentIndex) {
+            return undefined;
+        }
+
+        // 获取光标位置的单词范围
+        const range = document.getWordRangeAtPosition(position);
+        if (!range) {
+            return undefined;
+        }
+
+        // 获取单词
+        const word = document.getText(range);
+
+        // 查找函数定义
+        const functions = this.cacheManager.findFunctionsByName(word);
+        if (functions.length > 0) {
+            if (functions.length === 1) {
+                // 单个函数定义
+                const func = functions[0];
+                const uri = vscode.Uri.parse(`squirrel:/${func.filePath}`);
+                const position = new vscode.Position(func.lineNumber - 1, 0);
+                return new vscode.Location(uri, position);
+            } else {
+                // 多个同名函数定义，返回所有位置
+                const locations: vscode.Location[] = [];
+                functions.forEach(func => {
+                    const uri = vscode.Uri.parse(`squirrel:/${func.filePath}`);
+                    const position = new vscode.Position(func.lineNumber - 1, 0);
+                    locations.push(new vscode.Location(uri, position));
+                });
+                return locations;
+            }
+        }
+
+        return undefined;
+    }
+}