1 // cref.h -- cross reference reports for gold -*- C++ -*- 2 3 // Copyright 2008 Free Software Foundation, Inc. 4 // Written by Ian Lance Taylor <iant@google.com>. 5 6 // This file is part of gold. 7 8 // This program is free software; you can redistribute it and/or modify 9 // it under the terms of the GNU General Public License as published by 10 // the Free Software Foundation; either version 3 of the License, or 11 // (at your option) any later version. 12 13 // This program is distributed in the hope that it will be useful, 14 // but WITHOUT ANY WARRANTY; without even the implied warranty of 15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 // GNU General Public License for more details. 17 18 // You should have received a copy of the GNU General Public License 19 // along with this program; if not, write to the Free Software 20 // Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 21 // MA 02110-1301, USA. 22 23 #ifndef GOLD_CREF_H 24 #define GOLD_CREF_H 25 26 namespace gold 27 { 28 29 class Object; 30 class Archive; 31 class Cref_inputs; 32 33 // This class collects data for cross reference and other reporting. 34 35 class Cref 36 { 37 public: 38 Cref() 39 : inputs_(NULL) 40 { } 41 42 // Record an input object file. This is called for each object file 43 // in the order in which it is processed. 44 void 45 add_object(Object*); 46 47 // Start recording an input archive. This is called for each 48 // archive in the order in which it appears on the command line. A 49 // call to add_archive_start precedes calls to add_object for each 50 // object included from the archive. 51 void 52 add_archive_start(Archive*); 53 54 // Finish recording an input archive. This is called after 55 // add_object has been called for each object included from the 56 // archive. 57 void 58 add_archive_stop(Archive*); 59 60 // Print symbol counts. 61 void 62 print_symbol_counts(const Symbol_table*) const; 63 64 private: 65 void 66 need_inputs(); 67 68 Cref_inputs* inputs_; 69 }; 70 71 } // End namespace gold. 72 73 #endif // !defined(GOLD_CREF_H) 74