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Make it easier to debug reference counts in LTL nodes.

Browse source 
* 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
Download patch file Download diff file Expand all files Collapse all files

27
src/ltltest/readltl.cc
View file

@ -1,4 +1,4 @@
// Copyright (C) 2003, 2008 Laboratoire d'Informatique de Paris 6
// Copyright (C) 2003, 2008, 2009 Laboratoire d'Informatique de Paris 6
// (LIP6), département Systèmes Répartis Coopératifs (SRC), Université
// Pierre et Marie Curie.
//
@ -36,6 +36,16 @@ syntax(char* prog)
exit(2);
}
void
dump_instances(const std::string& label)
{
std::cerr << "=== " << label << " ===" << std::endl;
spot::ltl::atomic_prop::dump_instances(std::cerr);
spot::ltl::unop::dump_instances(std::cerr);
spot::ltl::binop::dump_instances(std::cerr);
spot::ltl::multop::dump_instances(std::cerr);
}
int
main(int argc, char** argv)
{
@ -45,6 +55,7 @@ main(int argc, char** argv)
syntax(argv[0]);
bool debug = false;
bool debug_ref = false;
int formula_index = 1;
if (!strcmp(argv[1], "-d"))
@ -54,6 +65,13 @@ main(int argc, char** argv)
syntax(argv[0]);
formula_index = 2;
}
else if (!strcmp(argv[1], "-r"))
{
debug_ref = true;
if (argc < 3)
syntax(argv[0]);
formula_index = 2;
}
spot::ltl::environment& env(spot::ltl::default_environment::instance());
spot::ltl::parse_error_list pel;
@ -63,8 +81,12 @@ main(int argc, char** argv)
exit_code =
spot::ltl::format_parse_errors(std::cerr, argv[formula_index], pel);
if (f)
{
if (debug_ref)
dump_instances("before");
#ifdef DOTTY
spot::ltl::dotty(std::cout, f);
#else
@ -72,6 +94,9 @@ main(int argc, char** argv)
std::cout << std::endl;
#endif
spot::ltl::destroy(f);
if (debug_ref)
dump_instances("after");
}
else
{