. /src /server /detail /route_match.hpp
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1   // 1   //
2   // Copyright (c) 2025 Vinnie Falco (vinnie.falco@gmail.com) 2   // Copyright (c) 2025 Vinnie Falco (vinnie.falco@gmail.com)
3   // 3   //
4   // Distributed under the Boost Software License, Version 1.0. (See accompanying 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) 5   // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6   // 6   //
7   // Official repository: https://github.com/cppalliance/http 7   // Official repository: https://github.com/cppalliance/http
8   // 8   //
9   9  
10   #ifndef BOOST_HTTP_SERVER_DETAIL_ROUTE_MATCH_HPP 10   #ifndef BOOST_HTTP_SERVER_DETAIL_ROUTE_MATCH_HPP
11   #define BOOST_HTTP_SERVER_DETAIL_ROUTE_MATCH_HPP 11   #define BOOST_HTTP_SERVER_DETAIL_ROUTE_MATCH_HPP
12   12  
13   #include <boost/http/detail/config.hpp> 13   #include <boost/http/detail/config.hpp>
14   #include <boost/http/server/detail/router_base.hpp> 14   #include <boost/http/server/detail/router_base.hpp>
15   #include "src/server/route_abnf.hpp" 15   #include "src/server/route_abnf.hpp"
16   #include "src/server/detail/stable_string.hpp" 16   #include "src/server/detail/stable_string.hpp"
17   #include <cstdint> 17   #include <cstdint>
18   #include <string> 18   #include <string>
19   #include <vector> 19   #include <vector>
20   20  
21   namespace boost { 21   namespace boost {
22   namespace http { 22   namespace http {
23   23  
24   // Matches a path against a pattern 24   // Matches a path against a pattern
25   // Members ordered largest-to-smallest for optimal packing 25   // Members ordered largest-to-smallest for optimal packing
26   struct detail::router_base::matcher 26   struct detail::router_base::matcher
27   { 27   {
28   matcher(std::string_view pat, bool end_); 28   matcher(std::string_view pat, bool end_);
29   29  
30   // true if match 30   // true if match
31   bool operator()( 31   bool operator()(
32   route_params& p, 32   route_params& p,
33   match_result& mr) const; 33   match_result& mr) const;
34   34  
35   // Returns error from pattern parsing, or empty if valid 35   // Returns error from pattern parsing, or empty if valid
HITCBC 36   192 system::error_code error() const noexcept { return ec_; } 36   192 system::error_code error() const noexcept { return ec_; }
37   37  
38   private: 38   private:
39   friend class detail::router_base; 39   friend class detail::router_base;
40   friend struct detail::router_base::impl; 40   friend struct detail::router_base::impl;
41   41  
42   system::error_code ec_; 42   system::error_code ec_;
43   std::string allow_header_; 43   std::string allow_header_;
44   detail::route_pattern pattern_; 44   detail::route_pattern pattern_;
45   std::vector<std::string> custom_verbs_; 45   std::vector<std::string> custom_verbs_;
46   46  
47   // 16 bytes (pointer + size) 47   // 16 bytes (pointer + size)
48   detail::stable_string decoded_pat_; 48   detail::stable_string decoded_pat_;
49   49  
50   // 8 bytes each 50   // 8 bytes each
51   std::size_t first_entry_ = 0; 51   std::size_t first_entry_ = 0;
52   std::size_t skip_ = 0; 52   std::size_t skip_ = 0;
53   std::uint64_t allowed_methods_ = 0; 53   std::uint64_t allowed_methods_ = 0;
54   54  
55   // 4 bytes each 55   // 4 bytes each
56   opt_flags effective_opts_ = 0; 56   opt_flags effective_opts_ = 0;
57   opt_flags own_opts_ = 0; // router's opt_flags (for re-parenting during inline) 57   opt_flags own_opts_ = 0; // router's opt_flags (for re-parenting during inline)
58   std::uint32_t depth_ = 0; 58   std::uint32_t depth_ = 0;
59   59  
60   // 1 byte each 60   // 1 byte each
61   bool end_; // false for middleware 61   bool end_; // false for middleware
62   bool slash_; 62   bool slash_;
63   }; 63   };
64   64  
65   } // http 65   } // http
66   } // boost 66   } // boost
67   67  
68   #endif 68   #endif