diff options
Diffstat (limited to 'src/Language')
| -rw-r--r-- | src/Language/AST.hs | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/Language/AST.hs b/src/Language/AST.hs index 8bcb5e5..be98ccf 100644 --- a/src/Language/AST.hs +++ b/src/Language/AST.hs @@ -21,6 +21,7 @@ import GHC.TypeLits (Symbol, SSymbol, symbolSing, KnownSymbol, TypeError, ErrorM import Array import AST +import AST.Sparse.Types import CHAD.Types import Data @@ -71,9 +72,12 @@ data NExpr env t where -> NExpr env a -> NExpr env b -> NExpr env t + -- fake halfway checkpointing + NERecompute :: NExpr env t -> NExpr env t + -- accumulation effect on monoids NEWith :: SMTy t -> NExpr env t -> Var name (TAccum t) -> NExpr ('(name, TAccum t) : env) a -> NExpr env (TPair a t) - NEAccum :: SMTy t -> SAcPrj p t a -> NExpr env (AcIdx p t) -> NExpr env a -> NExpr env (TAccum t) -> NExpr env TNil + NEAccum :: SMTy t -> SAcPrj p t a -> NExpr env (AcIdxD p t) -> Sparse a b -> NExpr env b -> NExpr env (TAccum t) -> NExpr env TNil -- partiality NEError :: STy a -> String -> NExpr env a @@ -215,9 +219,10 @@ fromNamedExpr val = \case (fromNamedExpr (NTop `NPush` nf1 `NPush` nf2) b) (fromNamedExpr (NTop `NPush` nr1 `NPush` nr2) c) (go e1) (go e2) + NERecompute e -> ERecompute ext (go e) NEWith t a n b -> EWith ext t (go a) (lambda val n b) - NEAccum t p a b c -> EAccum ext t p (go a) (go b) (go c) + NEAccum t p a sp b c -> EAccum ext t p (go a) sp (go b) (go c) NEError t s -> EError ext t s |