diff options
Diffstat (limited to 'Data/GraphQL/Parser.hs')
| -rw-r--r-- | Data/GraphQL/Parser.hs | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/Data/GraphQL/Parser.hs b/Data/GraphQL/Parser.hs index 3ff780c..00e4df1 100644 --- a/Data/GraphQL/Parser.hs +++ b/Data/GraphQL/Parser.hs @@ -14,7 +14,6 @@ import Data.Char import Data.Foldable (traverse_) import Data.Text (Text, append) -import qualified Data.Text as T import Data.Attoparsec.Text ( Parser , (<?>) @@ -29,7 +28,6 @@ import Data.Attoparsec.Text , peekChar , sepBy1 , signed - , takeText , takeWhile , takeWhile1 ) @@ -170,15 +168,9 @@ booleanValue :: Parser Bool booleanValue = True <$ tok "true" <|> False <$ tok "false" +-- TODO: Escape characters. Look at `jsstring_` in aeson package. stringValue :: Parser StringValue -stringValue = StringValue <$> quotes (T.foldl' step mempty <$> takeText) - where - -- TODO: Handle unicode and the rest of escaped chars. - step acc c - | T.null acc = T.singleton c - | T.last acc == '\\' = if c == '"' then T.init acc `T.snoc` '"' - else acc `T.snoc` c - | otherwise = acc `T.snoc` c +stringValue = StringValue <$> quotes (takeWhile (/= '"')) -- Notice it can be empty listValue :: Parser ListValue @@ -205,9 +197,9 @@ directive = Directive -- * Type Reference type_ :: Parser Type -type_ = TypeNamed <$> namedType - <|> TypeList <$> listType +type_ = TypeList <$> listType <|> TypeNonNull <$> nonNullType + <|> TypeNamed <$> namedType <?> "type_ error!" namedType :: Parser NamedType |
