83 lines
2.3 KiB
C
83 lines
2.3 KiB
C
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// inremental.h -- incremental linking support for gold -*- C++ -*-
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// Copyright 2009 Free Software Foundation, Inc.
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// Written by Mikolaj Zalewski <mikolajz@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_INCREMENTAL_H
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#define GOLD_INCREMENTAL_H
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#include <vector>
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#include "stringpool.h"
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#include "workqueue.h"
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namespace gold
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{
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class Archive;
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class Input_argument;
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class Incremental_inputs_checker;
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class Object;
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class Output_section_data;
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// This class contains the information needed during an incremental
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// build about the inputs necessary to build the .gnu_incremental_inputs.
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class Incremental_inputs
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{
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public:
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Incremental_inputs()
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: command_line_key_(0), strtab_(new Stringpool())
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{ }
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~Incremental_inputs() { delete this->strtab_; }
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// Record the command line.
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void
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report_command_line(int argc, const char* const* argv);
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// Prepare for layout. Called from Layout::finalize.
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void
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finalize();
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// Create the content of the .gnu_incremental_inputs section.
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Output_section_data*
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create_incremental_inputs_section_data();
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// Return the .gnu_incremental_strtab stringpool.
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Stringpool*
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get_stringpool()
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{ return this->strtab_; }
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private:
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// Code for each of the four possible variants of create_inputs_section_data.
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template<int size, bool big_endian>
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Output_section_data*
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sized_create_inputs_section_data();
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// The key of the command line string in the string pool.
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Stringpool::Key command_line_key_;
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// The .gnu_incremental_strtab string pool associated with the
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// .gnu_incremental_inputs.
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Stringpool* strtab_;
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};
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} // End namespace gold.
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#endif // !defined(GOLD_INCREMENTAL_H)
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