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Use [*0] instead of #e, and support [*] in addition to *.

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* src/ltlparse/ltlscan.ll: Recognize [*] as *, and use
[*0] instead of #e for the empty word.
* src/ltlast/binop.cc, src/ltlast/constant.cc,
src/ltlast/multop.cc, src/ltlast/multop.hh, src/ltlast/unop.cc,
src/ltlast/unop.hh, src/ltltest/consterm.test,
src/ltltest/equals.test: Adjust all occurrences of #e to [*0].
* src/tgbatest/ltl2tgba.test: Also use [*].
This commit is contained in:
Alexandre Duret-Lutz 2010-03-09 16:08:38 +01:00
parent 4e7233d9fa
commit 8b8633de8c
10 changed files with 41 additions and 42 deletions
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6
src/ltlast/multop.cc
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@ -239,9 +239,9 @@ namespace spot
++i;
}
}
// We have a* & #e & 0 = 0 // already checked above
// but a* & #e & c* = #e
// So if #e has been seen, check if all term recognize the
// We have a* & [*0] & 0 = 0 // already checked above
// but a* & [*0] & c* = [*0]
// So if [*0] has been seen, check if all term recognize the
// empty word.
if (weak_abs_seen)
{