Files
squirrelVsis/src/providers/definitionProvider.ts
2025-09-17 10:54:25 +08:00

57 lines
2.1 KiB
TypeScript

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;
}
}