Class PerMethod

include/crow/routing.h:1877–1885

        CatchallRule catchall_rule_;

        struct PerMethod
        {
            std::vector<BaseRule*> rules;
            Trie trie;

            // rule index 0, 1 has special meaning; preallocate it to avoid duplication.
            PerMethod():
              rules(2) {}
        };
        std::array<PerMethod, static_cast<int>(HTTPMethod::InternalMethodCount)> per_methods_;
        std::vector<std::unique_ptr<BaseRule>> all_rules_;
        std::vector<Blueprint*> blueprints_;