Allow empty statements

1 files changed, 15 insertions, 0 deletions

diff --git a/boot/ast.cc b/boot/ast.cc
index e4c46a4..91b46a4 100644
--- a/boot/ast.cc
+++ b/boot/ast.cc
@@ -114,6 +114,11 @@ namespace elna::boot
         not_implemented();
     }
 
+    void empty_visitor::visit(empty_statement *)
+    {
+        not_implemented();
+    }
+
     void empty_visitor::visit(case_statement *)
     {
         not_implemented();
@@ -702,6 +707,16 @@ namespace elna::boot
         }
     }
 
+    void empty_statement::accept(parser_visitor *visitor)
+    {
+        visitor->visit(this);
+    }
+
+    empty_statement::empty_statement(const struct position position)
+        : node(position)
+    {
+    }
+
     designator_expression::~designator_expression()
     {
     }