New translation work, support Z3-str-style string constraints.

1 files changed, 8 insertions, 0 deletions

diff --git a/src/printer/smt2/smt2_printer.h b/src/printer/smt2/smt2_printer.h
index 871b3823a..c70bb78c3 100644
--- a/src/printer/smt2/smt2_printer.h
+++ b/src/printer/smt2/smt2_printer.h
@@ -27,11 +27,19 @@ namespace CVC4 {
 namespace printer {
 namespace smt2 {
 
+enum Variant {
+  no_variant,
+  z3str_variant
+};/* enum Variant */
+
 class Smt2Printer : public CVC4::Printer {
+  Variant d_variant;
+
   void toStream(std::ostream& out, TNode n, int toDepth, bool types) const throw();
   void toStream(std::ostream& out, const Model& m, const Command* c) const throw();
   void toStream(std::ostream& out, const Model& m) const throw();
 public:
+  Smt2Printer(Variant variant = no_variant) : d_variant(variant) { }
   using CVC4::Printer::toStream;
   void toStream(std::ostream& out, TNode n, int toDepth, bool types, size_t dag) const throw();
   void toStream(std::ostream& out, const Command* c, int toDepth, bool types, size_t dag) const throw();