1 files changed, 8 insertions, 0 deletions
diff --git a/cpp/src/Slice/Parser.h b/cpp/src/Slice/Parser.h
index 38be6b6c7bc..3f969dbf330 100644
--- a/cpp/src/Slice/Parser.h
+++ b/cpp/src/Slice/Parser.h
@@ -191,6 +191,8 @@ class ParserVisitor
 {
 public:
 
+    ParserVisitor(int warningLevel = 1);
+
     virtual ~ParserVisitor() { }
     virtual bool visitUnitStart(const UnitPtr&) { return true; }
     virtual void visitUnitEnd(const UnitPtr&) { }
@@ -210,6 +212,12 @@ public:
     virtual void visitDictionary(const DictionaryPtr&) { }
     virtual void visitEnum(const EnumPtr&) { }
     virtual void visitConst(const ConstPtr&) { }
+
+    int warningLevel();
+
+private:
+
+    int _warningLevel;
 };
 
 // ----------------------------------------------------------------------