Added an AST item for blanking mobiles

2007-10-24 20:50:44 +00:00 · 2007-10-24 20:50:44 +00:00 · 1f604781f5
commit 1f604781f5
parent 48c1bea724
1 changed files with 3 additions and 0 deletions
--- a/common/AST.hs
+++ b/common/AST.hs
@ -481,6 +481,9 @@ data Process =
  | OutputCase Meta Variable Name [OutputItem]
  | GetTime Meta Variable
  | Wait Meta WaitMode Expression
+  -- | Clears the given mobile variable; if the variable is currently NULL,
+  -- destroy the contents and make it NULL.  If it is already NULL, do nothing.
+  | ClearMobile Meta Variable
  | Skip Meta
  | Stop Meta
  | Seq Meta Structured