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/* Pedantic checking of DWARF files
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_PRI_H
#define DWARFLINT_PRI_H
#include "../libdw/libdw.h"
#include <string>
#define PRI_NOT_ENOUGH ": not enough data for %s.\n"
namespace pri
{
class pribase
{
std::string m_s;
protected:
pribase (std::string const &a,
std::string const &b = "",
std::string const &c = "")
: m_s (a + b + c)
{}
friend std::ostream &operator << (std::ostream &os, pribase const &obj);
public:
operator std::string const &() const { return m_s; }
};
std::ostream &operator << (std::ostream &os, pribase const &obj);
struct not_enough
: public pribase
{
not_enough (std::string const &what)
: pribase ("not enough data for ", what)
{}
};
struct lacks_relocation
: public pribase
{
lacks_relocation (std::string const &what)
: pribase (what, " seems to lack a relocation")
{}
};
class ref
{
Dwarf_Off off;
public:
template <class T>
ref (T const &die)
: off (die.offset ())
{}
friend std::ostream &operator << (std::ostream &os, ref const &obj);
};
std::ostream &operator << (std::ostream &os, ref const &obj);
class hex
{
Dwarf_Off value;
char const *const pre;
public:
hex (Dwarf_Off a_value, char const *a_pre = NULL)
: value (a_value)
, pre (a_pre)
{}
friend std::ostream &operator << (std::ostream &os, hex const &obj);
};
std::ostream &operator << (std::ostream &os, hex const &obj);
struct addr: public hex {
addr (Dwarf_Off off) : hex (off) {}
};
struct DIE: public hex {
DIE (Dwarf_Off off) : hex (off, "DIE ") {}
};
struct CU: public hex {
CU (Dwarf_Off off) : hex (off, "CU ") {}
};
class range
{
Dwarf_Off start;
Dwarf_Off end;
public:
range (Dwarf_Off a_start, Dwarf_Off a_end)
: start (a_start), end (a_end)
{}
friend std::ostream &operator << (std::ostream &os, range const &obj);
};
std::ostream &operator << (std::ostream &os, range const &obj);
std::string attr_name (int name);
}
#endif//DWARFLINT_PRI_H
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