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Make it easier to debug reference counts in LTL nodes.

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* src/ltlast/automatop.cc, src/ltlast/automatop.hh,
src/ltlast/binop.cc, src/ltlast/binop.hh, src/ltlast/multop.cc,
src/ltlast/multop.hh, src/ltlast/unop.cc, src/ltlast/unop.hh:
Add a dump_instance() static method to all class.
* src/ltltest/readltl.cc: Add option -r to dump all instances
with their reference count, after parsing and after deletion.
This commit is contained in:
Alexandre Duret-Lutz 2009-11-07 02:41:32 +01:00
parent 3488bf45e0
commit 631f4b5bea
10 changed files with 133 additions and 19 deletions
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21
src/ltlast/multop.cc
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@ -1,6 +1,6 @@
// Copyright (C) 2003, 2004, 2005 Laboratoire d'Informatique de Paris 6 (LIP6),
// département Systèmes Répartis Coopératifs (SRC), Université Pierre
// et Marie Curie.
// Copyright (C) 2003, 2004, 2005, 2009 Laboratoire d'Informatique de
// Paris 6 (LIP6), département Systèmes Répartis Coopératifs (SRC),
// Université Pierre et Marie Curie.
//
// This file is part of Spot, a model checking library.
//
@ -22,6 +22,7 @@
#include <cassert>
#include <utility>
#include <algorithm>
#include <iostream>
#include "multop.hh"
#include "constant.hh"
#include "visitor.hh"
@ -208,5 +209,19 @@ namespace spot
{
return instances.size();
}
std::ostream&
multop::dump_instances(std::ostream& os)
{
for (map::iterator i = instances.begin(); i != instances.end(); ++i)
{
os << i->second << " = "
<< i->second->ref_count_() << " * "
<< i->second->dump()
<< std::endl;
}
return os;
}
}
}