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expose nth over API, change _getitem_ in python bindings to use nth instead of at, add 'at' operator for the purpose of the previous semantics

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-03-17 11:23:01 -07:00
parent f534f79a21
commit 834cf962a1
7 changed files with 66 additions and 1 deletions

View file

@ -145,6 +145,7 @@ extern "C" {
MK_TERNARY(Z3_mk_seq_extract, mk_c(c)->get_seq_fid(), OP_SEQ_EXTRACT, SKIP);
MK_TERNARY(Z3_mk_seq_replace, mk_c(c)->get_seq_fid(), OP_SEQ_REPLACE, SKIP);
MK_BINARY(Z3_mk_seq_at, mk_c(c)->get_seq_fid(), OP_SEQ_AT, SKIP);
MK_BINARY(Z3_mk_seq_nth, mk_c(c)->get_seq_fid(), OP_SEQ_AT, SKIP);
MK_UNARY(Z3_mk_seq_length, mk_c(c)->get_seq_fid(), OP_SEQ_LENGTH, SKIP);
MK_TERNARY(Z3_mk_seq_index, mk_c(c)->get_seq_fid(), OP_SEQ_INDEX, SKIP);
MK_UNARY(Z3_mk_seq_to_re, mk_c(c)->get_seq_fid(), OP_SEQ_TO_RE, SKIP);