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| author | Andrew Reynolds <andrew.j.reynolds@gmail.com> | 2020-02-26 13:54:41 -0600 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-02-26 13:54:41 -0600 |
| commit | b320aa323923822a7702997bbca05e8512da55a4 (patch) | |
| tree | 62ed510b54bbfef908296a264002052efc4fff98 /src/printer | |
| parent | f26ea8026e94252e4f1418be473d10a5f957b988 (diff) | |
Basic support for regular expression complement (#3437)
Fixes #3408 .
Adds basic rewriter, parsing, type checking and implements the required cases in regexp_operation.cpp. It also adds some missing documentation in regexp_operation.h
Diffstat (limited to 'src/printer')
| -rw-r--r-- | src/printer/smt2/smt2_printer.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/printer/smt2/smt2_printer.cpp b/src/printer/smt2/smt2_printer.cpp index 07422cd8b..e9a4d0a83 100644 --- a/src/printer/smt2/smt2_printer.cpp +++ b/src/printer/smt2/smt2_printer.cpp @@ -665,6 +665,7 @@ void Smt2Printer::toStream(std::ostream& out, case kind::REGEXP_OPT: case kind::REGEXP_RANGE: case kind::REGEXP_LOOP: + case kind::REGEXP_COMPLEMENT: case kind::REGEXP_EMPTY: case kind::REGEXP_SIGMA: out << smtKindString(k, d_variant) << " "; break; @@ -1236,6 +1237,7 @@ static string smtKindString(Kind k, Variant v) case kind::REGEXP_OPT: return "re.opt"; case kind::REGEXP_RANGE: return "re.range"; case kind::REGEXP_LOOP: return "re.loop"; + case kind::REGEXP_COMPLEMENT: return "re.comp"; //sep theory case kind::SEP_STAR: return "sep"; |