1 //===- SearchDirs.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_SEARCHDIRS_H 10 #define MCLD_MC_SEARCHDIRS_H 11 #include <mcld/ADT/Uncopyable.h> 12 #include <mcld/MC/Input.h> 13 #include <mcld/Support/Path.h> 14 15 #include <llvm/ADT/StringRef.h> 16 17 #include <vector> 18 #include <string> 19 20 namespace mcld { 21 22 class MCLDFile; 23 class MCLDDirectory; 24 25 /** \class SearchDirs 26 * \brief SearchDirs contains the list of paths that MCLinker will search for 27 * archive libraries and control scripts. 28 * 29 * SearchDirs is customized for linking. It handles -L on the command line 30 * and SEARCH_DIR macro in the link script. 31 * 32 * @see MCLDDirectory. 33 */ 34 class SearchDirs : private Uncopyable 35 { 36 public: 37 typedef std::vector<MCLDDirectory*> DirList; 38 typedef DirList::iterator iterator; 39 typedef DirList::const_iterator const_iterator; 40 41 public: 42 SearchDirs(); 43 44 SearchDirs(const sys::fs::Path& pSysRoot); 45 46 ~SearchDirs(); 47 48 // find - give a namespec, return a real path of the shared object. 49 sys::fs::Path* 50 find(const std::string& pNamespec, mcld::Input::Type pPreferType); 51 52 const sys::fs::Path* 53 find(const std::string& pNamespec, mcld::Input::Type pPreferType) const; 54 55 void setSysRoot(const sys::fs::Path& pSysRoot) { m_SysRoot = pSysRoot; } 56 const sys::fs::Path& sysroot() const { return m_SysRoot; } 57 58 // ----- iterators ----- // 59 const_iterator begin() const { return m_DirList.begin(); } 60 iterator begin() { return m_DirList.begin(); } 61 const_iterator end () const { return m_DirList.end(); } 62 iterator end () { return m_DirList.end(); } 63 64 // ----- modifiers ----- // 65 bool insert(const char* pDirectory); 66 67 bool insert(const std::string& pDirectory); 68 69 bool insert(const sys::fs::Path& pDirectory); 70 71 private: 72 DirList m_DirList; 73 sys::fs::Path m_SysRoot; 74 }; 75 76 } // namespace of mcld 77 78 #endif 79 80
