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Commit | Line | Data |
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a9d77a20 FM |
1 | module Text.Edifact.Scaffolder.Composites.Elements |
2 | ( listComposites | |
3 | ) where | |
4 | ||
5 | import Text.Edifact.Scaffolder.Commons | |
6 | ||
7 | import Data.Char (toUpper) | |
8 | import Text.Parsec (count, digit, eof, oneOf, | |
9 | string) | |
10 | import Text.Parsec.String (Parser) | |
11 | ||
12 | listComposites :: Scaffolding [ElementWithDefinition CompositeCode] | |
13 | listComposites = listElements "composites" compositeCodeParser | |
14 | ||
15 | compositeCodeParser :: Parser CompositeCode | |
16 | compositeCodeParser = do | |
17 | initial <- toUpper <$> oneOf "ce" | |
18 | rest <- count 3 digit | |
19 | _ <- string ".txt" | |
20 | CompositeCode (initial : rest) <$ eof |