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Add a has_lbt_atomic_props() method to LTL formulas.

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* src/ltlast/formula.hh (has_lbt_atomic_props): New method.
* src/ltlast/formula.cc (printprops): Display it.
* src/ltlast/atomic_prop.cc: Update it.
* src/bin/ltlcheck.cc, src/bin/genltl.cc: Use it.
* doc/tl/tl.tex: Menton has_lbt_atomic_props().
This commit is contained in:
Alexandre Duret-Lutz 2012-10-14 15:52:53 +02:00
parent f40925f67b
commit b2de0136b2
6 changed files with 46 additions and 7 deletions
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6
src/ltlast/formula.hh
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@ -275,6 +275,11 @@ namespace spot
return is.accepting_eword;
}
bool has_lbt_atomic_props() const
{
return is.lbt_atomic_props;
}
/// The properties as a field of bits. For internal use.
unsigned get_props() const
{
@ -333,6 +338,7 @@ namespace spot
bool syntactic_persistence:1; // Syntactic Persistence Property.
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.
};
union
{