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Unicode for Z3str3 (#4981)

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* z3str3: remove hard-coded char set

* z3str3: remove hard-coded char set

* z3str3: use char abstraction

* z3str3: scope management for unicode chars

* add QF_CHAR for z3str3

* z3str3: remove hard-coded char set

* z3str3: use char abstraction

* z3str3: scope management for unicode chars

* add QF_CHAR for z3str3

* z3str3: add 'char' string solver case

* z3str3: fix mk_char using the wrong ast manager

* z3str3: fix refcounted character vectors
This commit is contained in:
Murphy Berzish 2021-01-29 08:14:38 -06:00 • committed by GitHub
parent cfcd7f18a9
commit da68c3213c
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4 changed files with 49 additions and 36 deletions
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5
src/smt/smt_setup.cpp
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@ -735,6 +735,10 @@ namespace smt {
else if (m_params.m_string_solver == "none") {
// don't register any solver.
}
else if (m_params.m_string_solver == "char") {
setup_QF_BV();
setup_char();
}
else {
throw default_exception("invalid parameter for smt.string_solver, valid options are 'z3str3', 'seq', 'auto'");
}
@ -930,7 +934,6 @@ namespace smt {
void setup::setup_str() {
setup_arith();
m_context.register_plugin(alloc(theory_str, m_context, m_manager, m_params));
setup_char();
}
void setup::setup_seq() {