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added dropFunction

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krangelov
2021-09-09 09:47:26 +02:00
parent 0dae265b05
commit 28321cc023
6 changed files with 113 additions and 5 deletions
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6
src/runtime/haskell/PGF2/Transactions.hsc
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@@ -4,6 +4,7 @@ module PGF2.Transactions
, branchPGF
, checkoutPGF
, createFunction
, dropFunction
) where
import PGF2.FFI
@@ -110,3 +111,8 @@ createFunction name ty prob = Transaction $ \c_db c_revision c_exn ->
bracket (newStablePtr ty) freeStablePtr $ \c_ty ->
withForeignPtr marshaller $ \m -> do
pgf_create_function c_db c_revision c_name c_ty prob m c_exn
dropFunction :: Fun -> Transaction ()
dropFunction name = Transaction $ \c_db c_revision c_exn ->
withText name $ \c_name -> do
pgf_drop_function c_db c_revision c_name c_exn