Method _extract_code_snippet

rust-core/src/codegraph/parser.rs:660–669

提取代码片段内容

(&self, lines: &[&str], start_line: usize, end_line: usize)

    /// 提取代码片段内容
    fn _extract_code_snippet(&self, lines: &[&str], start_line: usize, end_line: usize) -> String {
        let start_idx = (start_line - 1).min(lines.len());
        let end_idx = end_line.min(lines.len());
        
        if start_idx >= end_idx {
            return String::new();
        }
        
        lines[start_idx..end_idx].join("\n")
    }

    /// 解析目录下的所有文件
    pub fn parse_directory(&mut self, dir: &Path) -> Result<(), String> {