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adding access to characters over API

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-07-13 15:56:08 +02:00
parent 3a402ca2c1
commit 7ae78da850
8 changed files with 128 additions and 26 deletions
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20
src/api/api_seq.cpp
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@ -79,6 +79,16 @@ extern "C" {
Z3_CATCH_RETURN(nullptr);
}
Z3_sort Z3_API Z3_mk_char_sort(Z3_context c) {
Z3_TRY;
LOG_Z3_mk_char_sort(c);
RESET_ERROR_CODE();
sort* ty = mk_c(c)->sutil().mk_char_sort();
mk_c(c)->save_ast_trail(ty);
RETURN_Z3(of_sort(ty));
Z3_CATCH_RETURN(nullptr);
}
bool Z3_API Z3_is_seq_sort(Z3_context c, Z3_sort s) {
Z3_TRY;
LOG_Z3_is_seq_sort(c, s);
@ -121,6 +131,15 @@ extern "C" {
Z3_CATCH_RETURN(nullptr);
}
bool Z3_API Z3_is_char_sort(Z3_context c, Z3_sort s) {
Z3_TRY;
LOG_Z3_is_char_sort(c, s);
RESET_ERROR_CODE();
return mk_c(c)->sutil().is_char(to_sort(s));
Z3_CATCH_RETURN(false);
}
bool Z3_API Z3_is_string_sort(Z3_context c, Z3_sort s) {
Z3_TRY;
LOG_Z3_is_string_sort(c, s);
@ -225,6 +244,7 @@ extern "C" {
MK_UNARY(Z3_mk_int_to_str, mk_c(c)->get_seq_fid(), OP_STRING_ITOS, SKIP);
MK_UNARY(Z3_mk_str_to_int, mk_c(c)->get_seq_fid(), OP_STRING_STOI, SKIP);
MK_UNARY(Z3_mk_ubv_to_str, mk_c(c)->get_seq_fid(), OP_STRING_UBVTOS, SKIP);
Z3_ast Z3_API Z3_mk_re_loop(Z3_context c, Z3_ast r, unsigned lo, unsigned hi) {