diff --git a/compiler/cpp/src/parse/t_const_value.h b/compiler/cpp/src/parse/t_const_value.h
index 6e8887c..fec2acc 100644
--- a/compiler/cpp/src/parse/t_const_value.h
+++ b/compiler/cpp/src/parse/t_const_value.h
@@ -30,6 +30,14 @@
 
   t_const_value() {}
 
+  t_const_value(int val) {
+    set_integer(val);
+  }
+
+  t_const_value(std::string val) {
+    set_string(val);
+  }
+
   void set_string(std::string val) {
     valType_ = CV_STRING;
     stringVal_ = val;
diff --git a/compiler/cpp/src/parse/t_scope.h b/compiler/cpp/src/parse/t_scope.h
index 3047e7d..c97f2d6 100644
--- a/compiler/cpp/src/parse/t_scope.h
+++ b/compiler/cpp/src/parse/t_scope.h
@@ -41,6 +41,14 @@
     return services_[name];
   }
 
+  void add_constant(std::string name, t_const* constant) {
+    constants_[name] = constant;
+  }
+
+  t_const* get_constant(std::string name) {
+    return constants_[name];
+  }
+
   void print() {
     std::map<std::string, t_type*>::iterator iter;
     for (iter = types_.begin(); iter != types_.end(); ++iter) {
@@ -55,6 +63,9 @@
   // Map of names to types
   std::map<std::string, t_type*> types_;
 
+  // Map of names to constants
+  std::map<std::string, t_const*> constants_;
+
   // Map of names to services
   std::map<std::string, t_service*> services_;