GitHub/gf-core
1
0
Fork 1
mirror of https://github.com/GrammaticalFramework/gf-core.git synced 2026-04-23 19:42:50 -06:00
Code Issues Packages Projects Releases Wiki Activity

partial evaluator work

Browse Source 
* Evaluate operators once, not every time they are looked up
* Remember the list of parameter values instead of recomputing it from the
  pattern type every time a table selection is made.
* Quick fix for partial application of some predefined functions.
This commit is contained in:
hallgren
2012-12-11 15:37:41 +00:00
parent 2623925e67
commit 5e091d2e3d
8 changed files with 102 additions and 67 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/compiler/GF/Compile/Compute/Predef.hs
View File

@@ -9,8 +9,9 @@ import Data.Char (isUpper,toLower,toUpper)
import GF.Data.Utilities (mapSnd,apBoth)
import GF.Compile.Compute.Value
import GF.Infra.Ident (Ident)
import GF.Infra.Ident (Ident,varX)
import GF.Grammar.Predef
import PGF.Data(BindType(..))
predefs :: Map.Map Ident ([Value]->Value)
predefs = Map.fromList $ mapSnd strictf
@@ -40,6 +41,10 @@ predefs = Map.fromList $ mapSnd strictf
apISS f vs = case vs of
[VInt i, VString s] -> string (f i s)
[VInt i] -> VAbs Explicit (varX 0) $ Bind $ \ v ->
case norm v of
VString s -> string (f i s)
_ -> bug $ "f::Int->Str->Str got "++show (vs++[v])
_ -> bug $ "f::Int->Str->Str got "++show vs
apSSB f vs = case vs of