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Make sure the neverclaim parser works on the output of spin and

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ltl2ba.

* src/neverparse/neverclaimparse.yy: Accept multiple labels
for the same state.  Honor accepting states.  Forward parse
error from the parser used for guards.  Accept "false" as a
single instruction for a state.
* src/neverparse/neverclaimscan.ll: Recognize "false" specifically,
and remove the ";" hack.
* src/tgba/tgbaexplicit.cc
(tgba_explicit_string::~tgba_explicit_string): Adjust not to
destroy a state twice.
* src/tgba/tgbaexplicit.hh
(tgba_explicit_string::add_state_alias): New function.
* src/tgbatest/defs.in (SPIN, LTL2BA): New variables.
* src/tgbatest/neverclaimread.test: Check error messages for
syntax errors in guards.  Make sure we can read the output
of `spin -f' and `ltl2ba -f' on a few test formulae.
This commit is contained in:
Alexandre Duret-Lutz 2010-11-06 13:39:26 +01:00
parent ac08c5abce
commit fe1f59cd30
7 changed files with 173 additions and 43 deletions
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ChangeLog
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@ -1,3 +1,24 @@
2010-11-06 Alexandre Duret-Lutz <adl@lrde.epita.fr>
Make sure the neverclaim parser works on the output of spin and
ltl2ba.
* src/neverparse/neverclaimparse.yy: Accept multiple labels
for the same state. Honor accepting states. Forward parse
error from the parser used for guards. Accept "false" as a
single instruction for a state.
* src/neverparse/neverclaimscan.ll: Recognize "false" specifically,
and remove the ";" hack.
* src/tgba/tgbaexplicit.cc
(tgba_explicit_string::~tgba_explicit_string): Adjust not to
destroy a state twice.
* src/tgba/tgbaexplicit.hh
(tgba_explicit_string::add_state_alias): New function.
* src/tgbatest/defs.in (SPIN, LTL2BA): New variables.
* src/tgbatest/neverclaimread.test: Check error messages for
syntax errors in guards. Make sure we can read the output
of `spin -f' and `ltl2ba -f' on a few test formulae.
2010-11-06 Alexandre Duret-Lutz <adl@lrde.epita.fr>
Cleanup neverclaim support.