iirs: reduce size of signal_declaration.

1 files changed, 6 insertions, 2 deletions

diff --git a/src/xtools/pnodes.py b/src/xtools/pnodes.py
index e00cf4d..f621802 100755
--- a/src/xtools/pnodes.py
+++ b/src/xtools/pnodes.py
@@ -696,9 +696,13 @@ elif args.action == 'meta_body':
                 print
             for f in funcs:
                 gen_has_func_spec(f.name, ' is')
-                print '   begin'
                 choices = [k for k in kinds if f.name in nodes[k].attrs]
-                if len(choices) == 1:
+                if len(choices) == 0:
+                    print '      pragma Unreferenced (K);'
+                print '   begin'
+                if len(choices) == 0:
+                    print '      return False;'
+                elif len(choices) == 1:
                     print '      return K = ' + prefix_name + choices[0] + ';'
                 else:
                     print '      case K is'