| 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 | |
| 28 | namespace gold |
| 29 | { |
| 30 | |
| 31 | class Object; |
| 32 | class Archive; |
| 33 | class Cref_inputs; |
| 34 | |
| 35 | // This class collects data for cross reference and other reporting. |
| 36 | |
| 37 | class 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) |