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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [gold/] [mapfile.h] - Blame information for rev 90

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// mapfile.h -- map file generation for gold   -*- C++ -*-
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// Copyright 2008, 2010 Free Software Foundation, Inc.
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// Written by Ian Lance Taylor <iant@google.com>.
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// This file is part of gold.
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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// MA 02110-1301, USA.
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#ifndef GOLD_MAP_H
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#define GOLD_MAP_H
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#include <cstdio>
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#include <string>
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namespace gold
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{
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class Archive;
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class Symbol;
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class Relobj;
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template<int size, bool big_endian>
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class Sized_relobj_file;
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class Output_section;
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class Output_data;
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// This class manages map file output.
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class Mapfile
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{
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 public:
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  Mapfile();
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  ~Mapfile();
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  // Open the map file.  Return whether the open succeed.
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  bool
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  open(const char* map_filename);
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  // Close the map file.
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  void
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  close();
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  // Return the underlying file.
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  FILE*
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  file()
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  { return this->map_file_; }
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  // Report that we are including a member from an archive.  This is
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  // called by the archive reading code.
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  void
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  report_include_archive_member(const std::string& member_name,
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                                const Symbol* sym, const char* why);
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  // Report allocating a common symbol.
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  void
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  report_allocate_common(const Symbol*, uint64_t symsize);
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  // Print discarded input sections.
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  void
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  print_discarded_sections(const Input_objects*);
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  // Print an output section.
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  void
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  print_output_section(const Output_section*);
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  // Print an input section.
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  void
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  print_input_section(Relobj*, unsigned int shndx);
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  // Print an Output_data.
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  void
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  print_output_data(const Output_data*, const char* name);
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 private:
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  // The space we allow for a section name.
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  static const size_t section_name_map_length;
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  // Advance to a column.
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  void
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  advance_to_column(size_t from, size_t to);
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  // Print the memory map header.
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  void
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  print_memory_map_header();
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  // Print symbols for an input section.
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  template<int size, bool big_endian>
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  void
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  print_input_section_symbols(const Sized_relobj_file<size, big_endian>*,
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                              unsigned int shndx);
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  // Map file to write to.
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  FILE* map_file_;
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  // Whether we have printed the archive member header.
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  bool printed_archive_header_;
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  // Whether we have printed the allocated common header.
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  bool printed_common_header_;
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  // Whether we have printed the memory map header.
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  bool printed_memory_map_header_;
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};
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} // End namespace gold.
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#endif // !defined(GOLD_MAP_H)

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