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/*
Copyright (C) 2010 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/>. */
#include "checkrule.hh"
#include "checkdescriptor.hh"
#include "dwarflint.hh"
#include <cassert>
checkrule::checkrule (std::string const &a_name, action_t an_action)
: _m_name (a_name)
, _m_action (an_action)
, _m_used (false)
{
}
checkrule_internal::checkrule_internal (std::string const &a_name,
action_t an_action)
: checkrule (a_name, an_action)
{
mark_used ();
}
namespace
{
bool
rule_matches (std::string const &name,
checkdescriptor const &cd)
{
if (name == "@all")
return true;
if (name == "@none")
return false;
if (name == cd.name ())
return true;
return cd.in_group (name);
}
}
bool
checkrules::should_check (checkstack const &stack) const
{
// We always allow scheduling hidden checks. Those are service
// routines that the user doesn't even see it the list of checks.
assert (!stack.empty ());
if (stack.back ()->hidden ())
return true;
bool should = false;
for (const_iterator it = begin (); it != end (); ++it)
{
std::string const &rule_name = it->name ();
bool nflag = it->action () == checkrule::request;
if (nflag == should && it->used ())
continue;
for (checkstack::const_iterator jt = stack.begin ();
jt != stack.end (); ++jt)
if (rule_matches (rule_name, **jt))
{
it->mark_used ();
//std::cout << " rule: " << rule_name << " " << nflag << std::endl;
should = nflag;
break;
}
}
return should;
}
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