1// cref.h -- cross reference reports for gold -*- C++ -*- 2 3// Copyright (C) 2008-2017 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#include <cstdio> 27 28namespace gold 29{ 30 31class Object; 32class Archive; 33class Cref_inputs; 34 35// This class collects data for cross reference and other reporting. 36 37class Cref 38{ 39 public: 40 Cref() 41 : inputs_(NULL) 42 { } 43 44 // Record an input object file. This is called for each object file 45 // in the order in which it is processed. 46 void 47 add_object(Object*); 48 49 // Start recording an input archive. This is called for each 50 // archive in the order in which it appears on the command line. A 51 // call to add_archive_start precedes calls to add_object for each 52 // object included from the archive. 53 void 54 add_archive_start(Archive*); 55 56 // Finish recording an input archive. This is called after 57 // add_object has been called for each object included from the 58 // archive. 59 void 60 add_archive_stop(Archive*); 61 62 // Print symbol counts. 63 void 64 print_symbol_counts(const Symbol_table*) const; 65 66 // Print a cross reference table. 67 void 68 print_cref(const Symbol_table*, FILE*) const; 69 70 private: 71 void 72 need_inputs(); 73 74 Cref_inputs* inputs_; 75}; 76 77} // End namespace gold. 78 79#endif // !defined(GOLD_CREF_H) 80