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add python API for newly exposed regex constructors

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-12-09 09:09:03 +01:00
parent 976fadf771
commit 8e6600c6be
3 changed files with 47 additions and 9 deletions
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6
src/ast/rewriter/seq_rewriter.cpp
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@ -243,9 +243,9 @@ eautomaton* re2automaton::re2aut(expr* e) {
TRACE("seq", tout << "Range expression is not handled: " << mk_pp(e, m) << "\n";);
}
}
else if (u.re.is_complement(e, e0) && (a = re2aut(e0)) && m_sa) {
return m_sa->mk_complement(*a);
}
else if (u.re.is_complement(e, e0) && (a = re2aut(e0)) && m_sa) {
return m_sa->mk_complement(*a);
}
else if (u.re.is_loop(e, e1, lo, hi) && (a = re2aut(e1))) {
scoped_ptr<eautomaton> eps = eautomaton::mk_epsilon(sm);
b = eautomaton::mk_epsilon(sm);