RlangQQ.Internal

the main quoter

quoteRExpression2 :: Int -> Bool -> [Char] -> Q Exp

going via binary serialization (classes from RlangQQ.Binary). This is used in r

unlessQ :: Bool -> ExpQ -> ExpQ

whenQ :: Bool -> ExpQ -> ExpQ

splitKnitrHdr :: String -> (String, String)

withRawFile :: String -> (String, ExpQ -> ExpQ)

utility functions

dropHS :: [Char] -> [Char]

go from the variable name used on the R-side to the one in the haskell side

prefixes :: [[Char]]

label :: String -> ExpQ

HList label

label' :: String -> ExpQ

var :: [Char] -> ExpQ

mkHList :: [ExpQ] -> ExpQ

notOut :: Intent -> Bool

notIn :: Intent -> Bool

converting R's AST

parseTree' :: Parser (Tree [Char])

parseTree :: Parser (Tree [Char])

hsVars :: Tree String -> [String]

gets variables like abc provided the R file contained hs_abc

labelTree :: Tree String -> Tree (String, Int)

data Intent

what is the usage of a hs_ variable on the R side?

Constructors

In

only read

Out

only assigned to

InOut

both

Instances

Eq Intent

Show Intent

classifyExp :: Tree String -> Maybe (String, Intent)

hsClassify :: Tree String -> Map String Intent

getConTOf :: String -> Q (Maybe Name)

this reify fails most of the time, since the type isn't available in a quasiquote (run in the renamer) for things declared in the same file.

classifyByConT :: [(String, b)] -> Q ([(String, b)], [(String, b)], [(String, b)])

tests

parseTreeTest2 :: IO ()

parseTreeTest3 :: String -> IO ()

parseTreeTest :: [Char] -> IO ()

global variable quote index

getRlangQQ_n :: Q Int

rlangQQ_n :: IORef Int