1 /************************************************************************************ 2 * * 3 * Copyright (c) 2014 - 2018 Axel Menzel <info@rttr.org> * 4 * * 5 * This file is part of RTTR (Run Time Type Reflection) * 6 * License: MIT License * 7 * * 8 * Permission is hereby granted, free of charge, to any person obtaining * 9 * a copy of this software and associated documentation files (the "Software"), * 10 * to deal in the Software without restriction, including without limitation * 11 * the rights to use, copy, modify, merge, publish, distribute, sublicense, * 12 * and/or sell copies of the Software, and to permit persons to whom the * 13 * Software is furnished to do so, subject to the following conditions: * 14 * * 15 * The above copyright notice and this permission notice shall be included in * 16 * all copies or substantial portions of the Software. * 17 * * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * 19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * 20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * 21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * 22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * 23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * 24 * SOFTWARE. * 25 * * 26 *************************************************************************************/ 27 28 #ifndef RTTR_CONSTRUCTOR_WRAPPER_BASE_H_ 29 #define RTTR_CONSTRUCTOR_WRAPPER_BASE_H_ 30 31 #include "rttr/detail/base/core_prerequisites.h" 32 #include "rttr/detail/metadata/metadata_handler.h" 33 #include "rttr/parameter_info.h" 34 #include "rttr/access_levels.h" 35 #include "rttr/array_range.h" 36 #include "rttr/string_view.h" 37 38 #include <string> 39 #include <vector> 40 41 namespace rttr 42 { 43 class type; 44 class variant; 45 class argument; 46 class constructor; 47 48 namespace detail 49 { 50 51 /*! 52 * Abstract class for a method. 53 * 54 * This is the base class for all methods. 55 * You can invoke the method. 56 */ 57 class RTTR_API constructor_wrapper_base 58 { 59 public: 60 constructor_wrapper_base() RTTR_NOEXCEPT; 61 virtual ~constructor_wrapper_base(); 62 string_view get_signature() const RTTR_NOEXCEPT; 63 64 virtual bool is_valid() const RTTR_NOEXCEPT; 65 virtual type get_declaring_type() const RTTR_NOEXCEPT; 66 virtual access_levels get_access_level() const RTTR_NOEXCEPT; 67 virtual type get_instantiated_type() const RTTR_NOEXCEPT; 68 virtual std::vector<bool> get_is_reference() const RTTR_NOEXCEPT; 69 virtual std::vector<bool> get_is_const() const RTTR_NOEXCEPT; 70 virtual array_range<parameter_info> get_parameter_infos() const RTTR_NOEXCEPT; 71 virtual variant get_metadata(const variant& key) const; 72 73 virtual variant invoke() const; 74 virtual variant invoke(argument& arg1) const; 75 virtual variant invoke(argument& arg1, argument& arg2) const; 76 virtual variant invoke(argument& arg1, argument& arg2, argument& arg3) const; 77 virtual variant invoke(argument& arg1, argument& arg2, argument& arg3, argument& arg4) const; 78 virtual variant invoke(argument& arg1, argument& arg2, argument& arg3, argument& arg4, 79 argument& arg5) const; 80 virtual variant invoke(argument& arg1, argument& arg2, argument& arg3, argument& arg4, 81 argument& arg5, argument& arg6) const; 82 83 virtual variant invoke_variadic(std::vector<argument>& args) const; 84 85 virtual void visit(visitor& visitor, const constructor& ctor) const RTTR_NOEXCEPT; 86 protected: 87 void init() RTTR_NOEXCEPT; 88 private: 89 void create_signature_string() RTTR_NOEXCEPT; 90 private: 91 string_view m_signature_view; 92 std::string m_signature; 93 }; 94 95 } // end namespace detail 96 } // end namespace rttr 97 98 #endif // RTTR_CONSTRUCTOR_WRAPPER_BASE_H_ 99