1 //===- InputAction.h ------------------------------------------------------===// 2 // 3 // The MCLinker Project 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 #ifndef MCLD_MC_INPUT_ACTION_H 10 #define MCLD_MC_INPUT_ACTION_H 11 #ifdef ENABLE_UNITTEST 12 #include <gtest.h> 13 #endif 14 15 namespace mcld { 16 17 class SearchDirs; 18 class InputBuilder; 19 20 //===----------------------------------------------------------------------===// 21 // Base InputAction 22 //===----------------------------------------------------------------------===// 23 /** \class InputAction 24 * \brief InputAction is a command object to construct mcld::InputTree. 25 */ 26 class InputAction 27 { 28 protected: 29 explicit InputAction(unsigned int pPosition); 30 31 public: 32 virtual ~InputAction(); 33 34 virtual bool activate(InputBuilder&) const = 0; 35 36 unsigned int position() const { return m_Position; } 37 38 bool operator<(const InputAction& pOther) const 39 { return (position() < pOther.position()); } 40 41 private: 42 InputAction(); // DO_NOT_IMPLEMENT 43 InputAction(const InputAction& ); // DO_NOT_IMPLEMENT 44 InputAction& operator=(const InputAction& ); // DO_NOT_IMPLEMENT 45 46 private: 47 unsigned int m_Position; 48 }; 49 50 } // namespace of mcld 51 52 #endif 53 54
