Method _extract_function_signature

rust-core/src/codegraph/parser.rs:549–564

提取函数签名

(&self, symbol: &dyn crate::codegraph::treesitter::ast_instance_structs::AstSymbolInstance)

    /// 提取函数签名
    fn _extract_function_signature(&self, symbol: &dyn crate::codegraph::treesitter::ast_instance_structs::AstSymbolInstance) -> Option<String> {
        // 使用声明范围来获取函数签名
        let decl_range = symbol.declaration_range();
        let full_range = symbol.full_range();
        
        // 尝试从声明范围提取签名
        if decl_range.start_point.row != full_range.start_point.row || 
           decl_range.end_point.row != full_range.end_point.row {
            // 如果声明范围与完整范围不同，说明有更精确的签名信息
            let signature = format!("{}()", symbol.name());
            return Some(signature);
        }
        
        // 否则返回函数名作为签名
        Some(symbol.name().to_string())
    }

    fn _extract_namespace_from_content(&self, content: &str, file_path: &PathBuf) -> String {
        let language = self._detect_language(file_path);