diff options
Diffstat (limited to 'src/theory/strings/regexp_operation.h')
| -rw-r--r-- | src/theory/strings/regexp_operation.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/theory/strings/regexp_operation.h b/src/theory/strings/regexp_operation.h index c7464760d..0d84f13a5 100644 --- a/src/theory/strings/regexp_operation.h +++ b/src/theory/strings/regexp_operation.h @@ -19,14 +19,16 @@ #ifndef CVC4__THEORY__STRINGS__REGEXP__OPERATION_H #define CVC4__THEORY__STRINGS__REGEXP__OPERATION_H -#include <vector> -#include <set> #include <algorithm> #include <climits> +#include <set> +#include <vector> + +#include "theory/rewriter.h" +#include "theory/strings/skolem_cache.h" +#include "theory/theory.h" #include "util/hash.h" #include "util/regexp.h" -#include "theory/theory.h" -#include "theory/rewriter.h" //#include "context/cdhashmap.h" namespace CVC4 { @@ -58,6 +60,7 @@ class RegExpOpr { typedef std::pair< Node, Node > PairNodes; private: + SkolemCache* d_sc; /** the code point of the last character in the alphabet we are using */ unsigned d_lastchar; Node d_emptyString; @@ -108,7 +111,7 @@ class RegExpOpr { void firstChars(Node r, std::set<unsigned> &pcset, SetNodes &pvset); public: - RegExpOpr(); + RegExpOpr(SkolemCache* sc); ~RegExpOpr(); /** |