Method refresh_file

rust-core/src/codegraph/parser.rs:84–128

增量更新单个文件

(
        &mut self,
        file_path: &PathBuf,
        entity_graph: &mut EntityGraph,
        call_graph: &mut PetCodeGraph,
    )

    /// 增量更新单个文件
    pub fn refresh_file(
        &mut self,
        file_path: &PathBuf,
        entity_graph: &mut EntityGraph,
        call_graph: &mut PetCodeGraph,
    ) -> Result<(), String> {
        info!("Refreshing file: {}", file_path.display());

        // 检查文件是否存在
        if !file_path.exists() {
            // 文件被删除，清理相关索引
            self._remove_file_entities(file_path, entity_graph, call_graph);
            return Ok(());
        }

        // 解析文件，提取新的实体和函数
        let (classes, functions) = self._extract_entities_from_file(file_path)?;

        // 移除旧的实体和函数
        self._remove_file_entities(file_path, entity_graph, call_graph);

        // 添加到图中
        let class_ids: Vec<Uuid> = classes.iter().map(|c| c.id).collect();
        let function_ids: Vec<Uuid> = functions.iter().map(|f| f.id).collect();

        for class in classes {
            entity_graph.add_class(class);
        }

        for function in functions {
            call_graph.add_function(function);
        }

        // 分析调用关系
        self._analyze_file_calls(file_path, &function_ids, call_graph)?;

        // 更新索引
        self.file_index.rebuild_for_file(file_path, class_ids.clone(), function_ids.clone());

        // 更新代码片段索引
        self._update_snippet_index(file_path, &class_ids, &function_ids, entity_graph)?;

        info!("Successfully refreshed file: {}", file_path.display());
        Ok(())
    }

    /// 从文件提取实体
    fn _extract_entities_from_file(&self, file_path: &PathBuf) -> Result<(Vec<ClassInfo>, Vec<FunctionInfo>), String> {