1 // Copyright 2012 The Kyua Authors. 2 // All rights reserved. 3 // 4 // Redistribution and use in source and binary forms, with or without 5 // modification, are permitted provided that the following conditions are 6 // met: 7 // 8 // * Redistributions of source code must retain the above copyright 9 // notice, this list of conditions and the following disclaimer. 10 // * Redistributions in binary form must reproduce the above copyright 11 // notice, this list of conditions and the following disclaimer in the 12 // documentation and/or other materials provided with the distribution. 13 // * Neither the name of Google Inc. nor the names of its contributors 14 // may be used to endorse or promote products derived from this software 15 // without specific prior written permission. 16 // 17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 29 /// \file engine/requirements.hpp 30 /// Handling of test case requirements. 31 32 #if !defined(ENGINE_REQUIREMENTS_HPP) 33 #define ENGINE_REQUIREMENTS_HPP 34 35 #include <string> 36 37 #include "model/metadata_fwd.hpp" 38 #include "utils/config/tree_fwd.hpp" 39 #include "utils/fs/path_fwd.hpp" 40 41 namespace engine { 42 43 44 std::string check_reqs(const model::metadata&, const utils::config::tree&, 45 const std::string&, const utils::fs::path&); 46 47 /// Abstract interface of a requirement checker. 48 class reqs_checker { 49 public: 50 /// Constructor. reqs_checker()51 reqs_checker() {} 52 53 /// Destructor. ~reqs_checker()54 virtual ~reqs_checker() {} 55 56 /// Run the checker. 57 virtual std::string exec(const model::metadata&, 58 const utils::config::tree&, 59 const std::string&, 60 const utils::fs::path&) const = 0; 61 }; 62 63 /// Register an extra requirement checker. 64 /// 65 /// \param checker A requirement checker. 66 void register_reqs_checker(const std::shared_ptr< reqs_checker > checker); 67 68 /// Returns the list of registered extra requirement checkers. 69 /// 70 /// \return A vector of pointers to extra requirement checkers. 71 const std::vector< std::shared_ptr< reqs_checker > > reqs_checkers(); 72 73 74 } // namespace engine 75 76 77 #endif // !defined(ENGINE_REQUIREMENTS_HPP) 78