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-rw-r--r--Data/GraphQL/Parser.hs16
-rw-r--r--Data/GraphQL/Printer.hs8
2 files changed, 10 insertions, 14 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
diff --git a/Data/GraphQL/Printer.hs b/Data/GraphQL/Printer.hs
index 4a4d67e..f241220 100644
--- a/Data/GraphQL/Printer.hs
+++ b/Data/GraphQL/Printer.hs
@@ -10,8 +10,9 @@ import Data.GraphQL.AST
-- * Document
+-- TODO: Use query shorthand
document :: Document -> Text
-document (Document defs) = mconcat $ definition <$> defs
+document (Document defs) = (`snoc` '\n') . mconcat $ definition <$> defs
definition :: Definition -> Text
definition (DefinitionOperation x) = operationDefinition x
@@ -102,7 +103,7 @@ booleanValue False = "false"
-- TODO: Escape characters
stringValue :: StringValue -> Text
-stringValue (StringValue x) = x
+stringValue (StringValue v) = quotes v
listValue :: ListValue -> Text
listValue (ListValue vs) = bracketsCommas value vs
@@ -222,6 +223,9 @@ brackets = between '[' ']'
braces :: Text -> Text
braces = between '{' '}'
+quotes :: Text -> Text
+quotes = between '"' '"'
+
spaces :: (a -> Text) -> [a] -> Text
spaces f = intercalate "\SP" . fmap f