git.iko.soy/elk
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Remove module that has been moved into Validate.hs
d99f898Evan Czaplicki
src/Transform/Definition.hsdeleted−40
compare with master
unifiedsplit
@@ -1,40 +0,0 @@
1−{-# OPTIONS_GHC -Wall #-}
2−module Transform.Definition where
3−
4−import Control.Applicative ((<$>))
5−import qualified AST.Pattern as P
6−import qualified AST.Expression.Source as Source
7−import qualified AST.Expression.Valid as Valid
8−import qualified Transform.Expression as Expr
9−
10−combineAnnotations :: [Source.Def] -> Either String [Valid.Def]
11−combineAnnotations =
12− go
13− where
14− errorMessage x =
15− "Syntax Error: The type annotation for '" ++ x ++
16− "' must be directly above its definition."
17−
18− exprCombineAnnotations =
19− Expr.crawlLet combineAnnotations
20−
21− go defs =
22− case defs of
23− Source.TypeAnnotation name tipe : rest ->
24− case rest of
25− Source.Definition pat@(P.Var name') expr : rest'
26− | name == name' ->
27− do expr' <- exprCombineAnnotations expr
28− let def = Valid.Definition pat expr' (Just tipe)
29− (:) def <$> go rest'
30−
31− _ ->
32− Left (errorMessage name)
33−
34− Source.Definition pat expr : rest ->
35− do expr' <- exprCombineAnnotations expr
36− let def = Valid.Definition pat expr' Nothing
37− (:) def <$> go rest
38−
39− [] ->
40− return []