libs/http/src/server/detail/route_match.cpp
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libs/http/src/server/detail/route_match.cpp
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|---|---|---|---|
| 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 | #include "src/server/detail/pct_decode.hpp" | ||
| 11 | #include "src/server/detail/route_match.hpp" | ||
| 12 | |||
| 13 | namespace boost { | ||
| 14 | namespace http { | ||
| 15 | |||
| 16 | 278 | detail::router_base:: | |
| 17 | matcher:: | ||
| 18 | matcher( | ||
| 19 | std::string_view pat, | ||
| 20 | 278 | bool end_arg) | |
| 21 |
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278 | : decoded_pat_( |
| 22 | ✗ | [&pat] | |
| 23 | { | ||
| 24 |
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278 | auto s = detail::pct_decode(pat); |
| 25 | 278 | if( s.size() > 1 | |
| 26 |
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278 | && s.back() == '/') |
| 27 | ✗ | s.pop_back(); | |
| 28 | 278 | return s; | |
| 29 |
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556 | }()) |
| 30 | 278 | , end_(end_arg) | |
| 31 | 556 | , slash_(pat == "/") | |
| 32 | { | ||
| 33 |
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278 | if(! slash_) |
| 34 | { | ||
| 35 |
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180 | auto rv = parse_route_pattern(decoded_pat_); |
| 36 |
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180 | if(rv.has_error()) |
| 37 | 12 | ec_ = rv.error(); | |
| 38 | else | ||
| 39 |
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168 | pattern_ = std::move(rv.value()); |
| 40 | 180 | } | |
| 41 | 278 | } | |
| 42 | |||
| 43 | bool | ||
| 44 | 336 | detail::router_base:: | |
| 45 | matcher:: | ||
| 46 | operator()( | ||
| 47 | route_params& p, | ||
| 48 | match_result& mr) const | ||
| 49 | { | ||
| 50 |
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336 | BOOST_ASSERT(! p.path.empty()); |
| 51 | |||
| 52 | // Root pattern special case | ||
| 53 |
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336 | if(slash_ && (!end_ || p.path == "/")) |
| 54 | { | ||
| 55 | 132 | mr.adjust_path(p, 0); | |
| 56 | 132 | return true; | |
| 57 | } | ||
| 58 | |||
| 59 | // Convert bitflags to match_options | ||
| 60 | 204 | auto& pv = *detail::route_params_access{p}; | |
| 61 | detail::match_options opts{ | ||
| 62 | 204 | pv.case_sensitive, | |
| 63 | 204 | pv.strict, | |
| 64 | 204 | end_ | |
| 65 | 204 | }; | |
| 66 | |||
| 67 |
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204 | auto rv = match_route(p.path, pattern_, opts); |
| 68 |
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204 | if(rv.has_error()) |
| 69 | 39 | return false; | |
| 70 | |||
| 71 | 165 | auto const n = rv->matched_length; | |
| 72 | 165 | mr.adjust_path(p, n); | |
| 73 | 165 | mr.params_ = std::move(rv->params); | |
| 74 | 165 | return true; | |
| 75 | 204 | } | |
| 76 | |||
| 77 | } // http | ||
| 78 | } // boost | ||
| 79 |