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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/theory/strings/theory_strings.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/theory/strings/theory_strings.cpp')
| -rw-r--r-- | src/theory/strings/theory_strings.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/theory/strings/theory_strings.cpp b/src/theory/strings/theory_strings.cpp index 5107fa3f9..d83d5ca49 100644 --- a/src/theory/strings/theory_strings.cpp +++ b/src/theory/strings/theory_strings.cpp @@ -118,6 +118,9 @@ TheoryStrings::TheoryStrings(context::Context* c, d_equalityEngine.addFunctionKind(kind::STRING_STRIDOF); d_equalityEngine.addFunctionKind(kind::STRING_STRREPL); d_equalityEngine.addFunctionKind(kind::STRING_STRREPLALL); + d_equalityEngine.addFunctionKind(kind::STRING_REPLACE_RE); + d_equalityEngine.addFunctionKind(kind::STRING_REPLACE_RE_ALL); + d_equalityEngine.addFunctionKind(kind::STRING_STRREPLALL); d_equalityEngine.addFunctionKind(kind::STRING_TOLOWER); d_equalityEngine.addFunctionKind(kind::STRING_TOUPPER); d_equalityEngine.addFunctionKind(kind::STRING_REV); |