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Added a new wait guard (that matches the Rain wait guards exactly) to the AST

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Neil Brown 2007-09-26 23:18:57 +00:00
parent 41d4923e9c
commit be676060b9
1 changed files with 2 additions and 0 deletions
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common/AST.hs
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@ -335,6 +335,8 @@ data Alternative =
-- | A @SKIP@ guard (one that is always ready). -- | A @SKIP@ guard (one that is always ready).
-- The 'Expression' is the pre-condition. -- The 'Expression' is the pre-condition.
| AlternativeSkip Meta Expression Process | AlternativeSkip Meta Expression Process
-- | A @wait for@/@until@ guard.
| AlternativeWait Meta WaitMode Expression Process
deriving (Show, Eq, Typeable, Data) deriving (Show, Eq, Typeable, Data)
-- | An option in a @CASE@ process. -- | An option in a @CASE@ process.