Line data    Source code

       1              : //
       2              : // Copyright (c) 2025 Vinnie Falco (vinnie.falco@gmail.com)
       3              : //
       4              : // Distributed under the Boost Software License, Version 1.0. (See accompanying
       5              : // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
       6              : //
       7              : // Official repository: https://github.com/cppalliance/http
       8              : //
       9              : 
      10              : #ifndef BOOST_HTTP_SERVER_DETAIL_ROUTE_MATCH_HPP
      11              : #define BOOST_HTTP_SERVER_DETAIL_ROUTE_MATCH_HPP
      12              : 
      13              : #include <boost/http/detail/config.hpp>
      14              : #include <boost/http/server/detail/router_base.hpp>
      15              : #include "src/server/route_abnf.hpp"
      16              : #include "src/server/detail/stable_string.hpp"
      17              : #include <cstdint>
      18              : #include <string>
      19              : #include <vector>
      20              : 
      21              : namespace boost {
      22              : namespace http {
      23              : 
      24              : // Matches a path against a pattern
      25              : // Members ordered largest-to-smallest for optimal packing
      26              : struct detail::router_base::matcher
      27              : {
      28              :     matcher(std::string_view pat, bool end_);
      29              : 
      30              :     // true if match
      31              :     bool operator()(
      32              :         route_params& p,
      33              :         match_result& mr) const;
      34              : 
      35              :     // Returns error from pattern parsing, or empty if valid
      36          278 :     system::error_code error() const noexcept { return ec_; }
      37              : 
      38              : private:
      39              :     friend class detail::router_base;
      40              :     friend struct detail::router_base::impl;
      41              : 
      42              :     system::error_code ec_;
      43              :     std::string allow_header_;
      44              :     detail::route_pattern pattern_;
      45              :     std::vector<std::string> custom_verbs_;
      46              : 
      47              :     // 16 bytes (pointer + size)
      48              :     detail::stable_string decoded_pat_;
      49              : 
      50              :     // 8 bytes each
      51              :     std::size_t first_entry_ = 0;
      52              :     std::size_t skip_ = 0;
      53              :     std::uint64_t allowed_methods_ = 0;
      54              : 
      55              :     // 4 bytes each
      56              :     opt_flags effective_opts_ = 0;
      57              :     opt_flags own_opts_ = 0;        // router's opt_flags (for re-parenting during inline)
      58              :     std::uint32_t depth_ = 0;
      59              : 
      60              :     // 1 byte each
      61              :     bool end_;      // false for middleware
      62              :     bool slash_;
      63              : };
      64              : 
      65              : } // http
      66              : } // boost
      67              : 
      68              : #endif