extend binding DSL with prologue and epilogue stanzas

1 files changed, 16 insertions, 6 deletions

diff --git a/doc/example.bnd b/doc/example.bnd
index 6bd051c..690eace 100644
--- a/doc/example.bnd
+++ b/doc/example.bnd
@@ -11,12 +11,6 @@
  *         http://www.opensource.org/licenses/mit-license
  */
 
-/* additional binding fragments may be included
- * Note: this is not preprocessed despite the #include name, the
- *  parser will simply switch input to the included file and carry on
- *  cosntructing the bindings Abstract Syntax Tree (AST)
- */
-#include "dom.bnd"
 
 /* directive to read WebIDL file and add its contents to the webidl AST */
 webidlfile "html.idl";
@@ -43,6 +37,22 @@ preamble %{
 
 %}
 
+/* code block emitted immediately before the binding function bodies */
+prologue %{
+%}
+
+/* code block emmitted at the end of the output */
+epilogue %{
+%}
+
+/* additional binding fragments may be included
+ * Note: this is not preprocessed despite the #include name, the
+ *  parser will simply switch input to the included file and carry on
+ *  cosntructing the bindings Abstract Syntax Tree (AST)
+ */
+#include "dom.bnd"
+
+
 /* this block describes the binding to be generated
  *
  * Depending on the type of binding being generated multiple blocks