Extend the ELTL parser to support more complex aliases of

automaton operators such as Strong=G(F($0))->G(F($1)) and
G=R(false, $0).

* src/eltlparse/eltlparse.yy, src/eltlparse/eltlscan.ll: Add
support for more complex aliases.
* src/eltltest/acc.cc, src/eltltest/acc.test: Adjust.
* src/ltlast/nfa.cc, src/ltlast/nfa.hh (arity): Now returns an
unsigned value.
* src/tgbatest/eltl2tgba.test: Adjust.
* src/tgbalagos/eltl2tgba_lacim.cc: Fix sanity.
This commit is contained in:
Damien Lefortier 2009-04-18 16:24:18 +02:00
parent bbbc1acc14
commit b06c9cd563
10 changed files with 188 additions and 66 deletions

View file

@ -74,7 +74,7 @@ namespace spot
bool is_loop();
/// \brief Get the `arity' i.e. max t.cost, for each transition t.
int arity();
unsigned arity();
/// \brief Return an iterator on the first succesor (if any) of \a state.
///