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completing user print experience with seq/re #2200

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-03-24 11:46:36 -07:00
parent fca8ffd948
commit dc0e9c1919
9 changed files with 115 additions and 11 deletions
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26
src/api/api_seq.cpp
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@ -95,6 +95,32 @@ extern "C" {
Z3_CATCH_RETURN(false);
}
Z3_sort Z3_API Z3_get_seq_sort_basis(Z3_context c, Z3_sort s) {
Z3_TRY;
LOG_Z3_get_seq_sort_basis(c, s);
RESET_ERROR_CODE();
sort* r = nullptr;
if (!mk_c(c)->sutil().is_seq(to_sort(s), r)) {
SET_ERROR_CODE(Z3_INVALID_ARG, "expected sequence sort");
RETURN_Z3(nullptr);
}
RETURN_Z3(of_sort(r));
Z3_CATCH_RETURN(nullptr);
}
Z3_sort Z3_API Z3_get_re_sort_basis(Z3_context c, Z3_sort s) {
Z3_TRY;
LOG_Z3_get_re_sort_basis(c, s);
RESET_ERROR_CODE();
sort* r = nullptr;
if (!mk_c(c)->sutil().is_re(to_sort(s), r)) {
SET_ERROR_CODE(Z3_INVALID_ARG, "expected regex sort");
RETURN_Z3(nullptr);
}
RETURN_Z3(of_sort(r));
Z3_CATCH_RETURN(nullptr);
}
bool Z3_API Z3_is_string_sort(Z3_context c, Z3_sort s) {
Z3_TRY;
LOG_Z3_is_string_sort(c, s);