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ltl: keep track of spin-compatible AP

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* src/misc/bareword.cc, src/misc/bareword.hh (is_spin_ap): New function.
* src/ltlast/formula.cc, src/ltlast/formula.hh (is_spin_atomic_props):
New method and boolean.
* src/ltlast/atomic_prop.cc, src/ltlast/constant.cc: Update it.
* src/ltltest/kind.test: Test it.
This commit is contained in:
Alexandre Duret-Lutz 2015-01-27 10:21:17 +01:00
parent 16a8c03143
commit a4a0cf3bb2
7 changed files with 143 additions and 108 deletions
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6
src/ltlast/formula.hh
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@ -293,6 +293,11 @@ namespace spot
return is.lbt_atomic_props;
}
bool has_spin_atomic_props() const
{
return is.spin_atomic_props;
}
/// The properties as a field of bits. For internal use.
unsigned get_props() const
{
@ -354,6 +359,7 @@ namespace spot
bool not_marked:1; // No occurrence of EConcatMarked.
bool accepting_eword:1; // Accepts the empty word.
bool lbt_atomic_props:1; // Use only atomic propositions like p42.
bool spin_atomic_props:1; // Use only spin-compatible atomic props.
};
union
{