* src/ltlast/atomic_prop.cc, src/ltlast/atomic_prop.hh,
src/ltlast/automatop.cc, src/ltlast/automatop.hh, src/ltlast/binop.cc,
src/ltlast/binop.hh, src/ltlast/bunop.cc, src/ltlast/bunop.hh,
src/ltlast/multop.cc, src/ltlast/multop.hh, src/ltlast/unop.cc,
src/ltlast/unop.hh: Use std::tuple to replace nested std::pair,
simplify calls to std::map::erase, use auto and std::make_pair with
insert, and simplify the dump() method using a range for.
* src/misc/random.cc, src/misc/random.hh (srand, drand, mrand, rrand,
barand): Simplify using <random> from C++11.
(nrand, bmrand, prand): Remove these unused functions.
* src/tgbaalgos/randomgraph.cc: Adjust the use of barand.
* configure.ac: Do not check for srand48 and drand48.
The bitvect implementation seems a tad faster, but most importantly
this removes the last dependency on Boost.
* src/tgba/tgbasafracomplement.cc: Replace boost::dynamic_bitset by
spot::bitvect.
But do not replace it by std::unique_ptr, because this was not
really equivalent.
* src/misc/unique_ptr.hh: Delete.
* src/misc/Makefile.am: Adjust.
* src/tgbaalgos/simulation.cc, src/tgbatest/ltl2tgba.cc: Call
delete explicitly.
Apparently their hash tables store the hash functions in a const
member, and this requires a user-supplied default constructor.
Reported by Étienne Renault.
* src/misc/hash.hh: Add an empty constructor to all hash functions.
* src/tgbaalgos/dtbasat.cc, src/tgbaalgos/dtgbasat.cc: Record
statistics about intermediate automata if SPOT_SATLOG is set to some
filename, and display intermediate automata if SPOT_SATSHOW is set.
* bench/dtgbasat/stat.sh, bench/dtgbasat/stats.sh,
bench/dtgbasat/tabl.pl, bench/dtgbasat/tabl1.pl,
bench/dtgbasat/tabl2.pl, bench/dtgbasat/tabl3.pl,
bench/dtgbasat/tabl4.pl: Gather these extra statistics.
* src/tgbaalgos/dtbasat.cc, src/tgbaalgos/dtgbasat.cc: Compute the
actual number of reachable states in the produced automaton to prepare
the next iteration.
* src/misc/satsolver.hh, src/misc/satsolver.cc: Present
the SAT solver as an object with a stream interface, to
prepare for a better implementation.
* src/tgbaalgos/dtbasat.cc, src/tgbaalgos/dtgbasat.cc:
Adjust to the new interface, removing all the handling
of temporary files.
* src/tgbatest/readsat.cc: Adjust.
* src/tgbaalgos/dtbasat.cc, src/tgbaalgos/dtgbasat.cc: Rewrite the
loops that number the states of the reference automaton so that
they declare CNF variable numbers in the same order as the states
of the automaton.
* src/ltlvisit/randomltl.cc: Fix generation of formulas when unary or
binary operators are missing.
* src/ltlvisit/apcollect.cc, src/ltlvisit/apcollect.hh
(destroy_atomic_prop_set): New function.
* src/bin/randltl.cc: Use it, and also honnor --boolean-priorities
when generating SEREs.
* src/ltltest/rand.test: New file.
* src/ltltest/Makefile.am: Add it.
* src/misc/bitvect.cc, src/misc/bitvect.hh: Do
not assume the two bitvect with the same size have
the same number of allocated blocks. Fix an
assertion in extra_range().
* src/misc/bitvect.cc: Conditionally declare fnv<8>, so that the C++
parser does not choke on 14695981039346656037UL when compiling on a
32bit host. Problem observed with g++ 4.0.1 and 4.2.1 on Darwin.
* src/ltlparse/ltlscan.ll, src/ltlparse/parsedecl.hh (flex_set_buffer):
Take a std::string as argument and call yy_scan_bytes() with
the string size() instead of calling yy_scan_string() which does
strlen() on the supplied string.
* src/ltlparse/ltlparse.yy: Adjust calls.
* src/eltlparse/eltlscan.ll, src/eltlparse/parsedecl.hh,
src/eltlparse/eltlparse.yy: Use a similar interface. This
also fixes a memory leak as the scanned buffer was not
released.
* NEWS: Mention it.
* src/bin/common_finput.cc, src/bin/common_finput.hh: Implement it.
* src/bin/common_output.cc, src/bin/common_output.hh: Add the %< and
%> escapes.
* src/bin/ltlfilt.cc: Connect %< and %> to the
prefix andsuffix of the input, and document them.
* src/tgbatest/det.test, src/tgbatest/nondet.test: Simplify these
tests that read CSV files.
* src/bin/ltlcross.cc: Implement it.
* src/bin/man/ltlcross.x, doc/org/ltlcross.org, NEWS: Document it.
* src/tgbatest/ltl2dstar.test, src/tgbatest/ltlcross3.test: Test it.
