Language.Haskell.Exts.CPP

Documentation

parseFileWithCommentsAndCPP :: CpphsOptions -> ParseMode -> FilePath -> IO (ParseResult (Module SrcSpanInfo, [Comment]))

parseFileContentsWithCommentsAndCPP :: CpphsOptions -> ParseMode -> String -> IO (ParseResult (Module SrcSpanInfo, [Comment]))

defaultCpphsOptions :: CpphsOptions

data CpphsOptions :: *

Cpphs options structure.

Constructors

CpphsOptions

Fields

• infiles :: [FilePath]
• outfiles :: [FilePath]
• defines :: [(String, String)]
• includes :: [String]
• preInclude :: [FilePath]

  Files to #include before anything else

• boolopts :: BoolOptions

Instances

Show CpphsOptions

Methods

showsPrec :: Int -> CpphsOptions -> ShowS

show :: CpphsOptions -> String

showList :: [CpphsOptions] -> ShowS

data BoolOptions :: *

Options representable as Booleans.

Constructors

BoolOptions

Fields

• macros :: Bool

  Leave #define and #undef in output of ifdef?

• locations :: Bool

  Place #line droppings in output?

• hashline :: Bool

  Write #line or {-# LINE #-} ?

• pragma :: Bool

  Keep #pragma in final output?

• stripEol :: Bool

  Remove C eol (//) comments everywhere?

• stripC89 :: Bool

  Remove C inline (/**/) comments everywhere?

• lang :: Bool

  Lex input as Haskell code?

• ansi :: Bool

  Permit stringise # and catenate ## operators?

• layout :: Bool

  Retain newlines in macro expansions?

• literate :: Bool

  Remove literate markup?

• warnings :: Bool

  Issue warnings?

Instances

Show BoolOptions

Methods

showsPrec :: Int -> BoolOptions -> ShowS

show :: BoolOptions -> String

showList :: [BoolOptions] -> ShowS