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/* Low-level checking of .debug_aranges.
Copyright (C) 2009, 2010, 2011 Red Hat, Inc.
This file is part of elfutils.
This file is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
elfutils is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef DWARFLINT_CHECK_DEBUG_ARANGES_HH
#define DWARFLINT_CHECK_DEBUG_ARANGES_HH
#include "checks.hh"
#include "sections_i.hh"
#include "check_debug_info_i.hh"
#include "cu_coverage_i.hh"
namespace locus_simple_fmt
{
char const *cudie_n ();
};
class cudie_locus
: public fixed_locus<sec_info,
locus_simple_fmt::cudie_n,
locus_simple_fmt::dec>
{
typedef fixed_locus<sec_info,
locus_simple_fmt::cudie_n,
locus_simple_fmt::dec> _super_t;
public:
template <class T>
cudie_locus (T const &die)
: _super_t (die.offset ())
{}
cudie_locus (Dwarf_Off offset)
: _super_t (offset)
{}
};
class arange_locus
: public locus
{
Dwarf_Off _m_table_offset;
Dwarf_Off _m_arange_offset;
locus const *_m_cudie_locus;
public:
explicit arange_locus (Dwarf_Off table_offset = -1,
Dwarf_Off arange_offset = -1)
: _m_table_offset (table_offset)
, _m_arange_offset (arange_offset)
, _m_cudie_locus (NULL)
{}
explicit arange_locus (locus const &cudie_locus)
: _m_table_offset (-1)
, _m_arange_offset (-1)
, _m_cudie_locus (&cudie_locus)
{}
void
set_cudie (locus const *cudie_locus)
{
_m_cudie_locus = cudie_locus;
}
void
set_arange (Dwarf_Off arange_offset)
{
_m_arange_offset = arange_offset;
}
std::string format (bool brief = false) const;
};
class check_debug_aranges
: public check<check_debug_aranges>
{
section<sec_aranges> *_m_sec_aranges;
check_debug_info *_m_info;
cu_coverage *_m_cu_coverage;
public:
static checkdescriptor const *descriptor ();
check_debug_aranges (checkstack &stack, dwarflint &lint);
};
#endif//DWARFLINT_CHECK_DEBUG_ARANGES_HH