diff options
| author | krasimir <krasimir@chalmers.se> | 2010-03-18 20:21:57 +0000 |
|---|---|---|
| committer | krasimir <krasimir@chalmers.se> | 2010-03-18 20:21:57 +0000 |
| commit | 973a0cacb7c2f68dfed29ff0dc355fdcebfef3ae (patch) | |
| tree | 58dea973e689443e4ede77e5390add85eeaf2c13 /src/runtime/haskell/PGF/Binary.hs | |
| parent | 985bb550c0b0c02b5e9c29b53e4f19d859b58dc2 (diff) | |
pattern @ should be propagated to PGF
Diffstat (limited to 'src/runtime/haskell/PGF/Binary.hs')
| -rw-r--r-- | src/runtime/haskell/PGF/Binary.hs | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/src/runtime/haskell/PGF/Binary.hs b/src/runtime/haskell/PGF/Binary.hs index 424eabe71..d03349fc7 100644 --- a/src/runtime/haskell/PGF/Binary.hs +++ b/src/runtime/haskell/PGF/Binary.hs @@ -125,18 +125,20 @@ instance Binary Expr where instance Binary Patt where
put (PApp f ps) = putWord8 0 >> put (f,ps)
put (PVar x) = putWord8 1 >> put x
- put PWild = putWord8 2
- put (PLit l) = putWord8 3 >> put l
- put (PImplArg p) = putWord8 4 >> put p
- put (PTilde p) = putWord8 5 >> put p
+ put (PAs x p) = putWord8 2 >> put (x,p)
+ put PWild = putWord8 3
+ put (PLit l) = putWord8 4 >> put l
+ put (PImplArg p) = putWord8 5 >> put p
+ put (PTilde p) = putWord8 6 >> put p
get = do tag <- getWord8
case tag of
0 -> liftM2 PApp get get
1 -> liftM PVar get
- 2 -> return PWild
- 3 -> liftM PLit get
- 4 -> liftM PImplArg get
- 5 -> liftM PTilde get
+ 2 -> liftM2 PAs get get
+ 3 -> return PWild
+ 4 -> liftM PLit get
+ 5 -> liftM PImplArg get
+ 6 -> liftM PTilde get
_ -> decodingError
instance Binary Equation where
|