Resource-limiting work.

Signed-off-by: Morgan Deters <mdeters@cs.nyu.edu>

3 files changed, 18 insertions, 3 deletions

diff --git a/src/printer/ast/ast_printer.cpp b/src/printer/ast/ast_printer.cpp
index 94ca46257..c24ed8372 100644
--- a/src/printer/ast/ast_printer.cpp
+++ b/src/printer/ast/ast_printer.cpp
@@ -179,7 +179,8 @@ void AstPrinter::toStream(std::ostream& out, const CommandStatus* s) const throw
 
   if(tryToStream<CommandSuccess>(out, s) ||
      tryToStream<CommandFailure>(out, s) ||
-     tryToStream<CommandUnsupported>(out, s)) {
+     tryToStream<CommandUnsupported>(out, s) ||
+     tryToStream<CommandInterrupted>(out, s)) {
     return;
   }
 
@@ -373,6 +374,10 @@ static void toStream(std::ostream& out, const CommandSuccess* s) throw() {
   }
 }
 
+static void toStream(std::ostream& out, const CommandInterrupted* s) throw() {
+  out << "INTERRUPTED" << endl;
+}
+
 static void toStream(std::ostream& out, const CommandUnsupported* s) throw() {
   out << "UNSUPPORTED" << endl;
 }
diff --git a/src/printer/cvc/cvc_printer.cpp b/src/printer/cvc/cvc_printer.cpp
index f8df9d906..2e1170666 100644
--- a/src/printer/cvc/cvc_printer.cpp
+++ b/src/printer/cvc/cvc_printer.cpp
@@ -905,7 +905,8 @@ void CvcPrinter::toStream(std::ostream& out, const CommandStatus* s) const throw
 
   if(tryToStream<CommandSuccess>(out, s, d_cvc3Mode) ||
      tryToStream<CommandFailure>(out, s, d_cvc3Mode) ||
-     tryToStream<CommandUnsupported>(out, s, d_cvc3Mode)) {
+     tryToStream<CommandUnsupported>(out, s, d_cvc3Mode) ||
+     tryToStream<CommandInterrupted>(out, s, d_cvc3Mode)) {
     return;
   }
 
@@ -1267,6 +1268,10 @@ static void toStream(std::ostream& out, const CommandUnsupported* s, bool cvc3Mo
   out << "UNSUPPORTED" << endl;
 }
 
+static void toStream(std::ostream& out, const CommandInterrupted* s, bool cvc3Mode) throw() {
+  out << "INTERRUPTED" << endl;
+}
+
 static void toStream(std::ostream& out, const CommandFailure* s, bool cvc3Mode) throw() {
   out << s->getMessage() << endl;
 }
diff --git a/src/printer/smt2/smt2_printer.cpp b/src/printer/smt2/smt2_printer.cpp
index 88bcce5ae..4f12ed012 100644
--- a/src/printer/smt2/smt2_printer.cpp
+++ b/src/printer/smt2/smt2_printer.cpp
@@ -794,7 +794,8 @@ void Smt2Printer::toStream(std::ostream& out, const CommandStatus* s) const thro
 
   if(tryToStream<CommandSuccess>(out, s, d_variant) ||
      tryToStream<CommandFailure>(out, s, d_variant) ||
-     tryToStream<CommandUnsupported>(out, s, d_variant)) {
+     tryToStream<CommandUnsupported>(out, s, d_variant) ||
+     tryToStream<CommandInterrupted>(out, s, d_variant)) {
     return;
   }
 
@@ -1208,6 +1209,10 @@ static void toStream(std::ostream& out, const CommandSuccess* s, Variant v) thro
   }
 }
 
+static void toStream(std::ostream& out, const CommandInterrupted* s, Variant v) throw() {
+  out << "interrupted" << endl;
+}
+
 static void toStream(std::ostream& out, const CommandUnsupported* s, Variant v) throw() {
 #ifdef CVC4_COMPETITION_MODE
   // if in competition mode, lie and say we're ok