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| author | Andres Noetzli <andres.noetzli@gmail.com> | 2020-06-10 12:50:52 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-06-10 12:50:52 -0700 |
| commit | 2da2646dd65e0458311a2dccfb04850c0b7d9e3c (patch) | |
| tree | 00d31835b3ad0c00064ae2b43a2a59844f418dd0 /src/printer/smt2/smt2_printer.cpp | |
| parent | 05c099890ae908e495ceaf26509b87896fd0ad54 (diff) | |
Add support for str.replace_re/str.replace_re_all (#4594)
This commit adds support for the last remaining string operators from
the new SMT-LIB standard for the theory of strings. The commit adds the
kinds, type checking, reductions, and evaluation rewrites for
`str.replace_re` and `str.replace_re_all`.
Diffstat (limited to 'src/printer/smt2/smt2_printer.cpp')
| -rw-r--r-- | src/printer/smt2/smt2_printer.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/printer/smt2/smt2_printer.cpp b/src/printer/smt2/smt2_printer.cpp index 6670fa065..18d60d779 100644 --- a/src/printer/smt2/smt2_printer.cpp +++ b/src/printer/smt2/smt2_printer.cpp @@ -632,6 +632,8 @@ void Smt2Printer::toStream(std::ostream& out, case kind::STRING_STRIDOF: case kind::STRING_STRREPL: case kind::STRING_STRREPLALL: + case kind::STRING_REPLACE_RE: + case kind::STRING_REPLACE_RE_ALL: case kind::STRING_TOLOWER: case kind::STRING_TOUPPER: case kind::STRING_REV: @@ -1191,6 +1193,8 @@ static string smtKindString(Kind k, Variant v) case kind::STRING_STRIDOF: return "str.indexof" ; case kind::STRING_STRREPL: return "str.replace" ; case kind::STRING_STRREPLALL: return "str.replace_all"; + case kind::STRING_REPLACE_RE: return "str.replace_re"; + case kind::STRING_REPLACE_RE_ALL: return "str.replace_re_all"; case kind::STRING_TOLOWER: return "str.tolower"; case kind::STRING_TOUPPER: return "str.toupper"; case kind::STRING_REV: return "str.rev"; |