| Safe Haskell | Safe-Inferred |
|---|---|
| Language | Haskell2010 |
BNFC.Options
Synopsis
- data Mode
- = UsageError String
- | Help
- | License
- | Version
- | Target SharedOptions FilePath
- data Target
- type Backend = SharedOptions -> CF -> IO ()
- parseMode :: [String] -> (Mode, UsageWarnings)
- usage :: String
- help :: String
- versionString :: String
- data SharedOptions = Options {
- lbnfFile :: FilePath
- lang :: String
- outDir :: FilePath
- force :: Bool
- target :: Target
- optMake :: Maybe String
- inPackage :: InPackage
- linenumbers :: RecordPositions
- ansi :: Ansi
- inDir :: Bool
- functor :: Bool
- generic :: Bool
- alexMode :: AlexVersion
- tokenText :: TokenText
- glr :: HappyMode
- xml :: Int
- agda :: Bool
- ocamlParser :: OCamlParser
- javaLexerParser :: JavaLexerParser
- visualStudio :: Bool
- wcf :: Bool
- treeSitterWord :: String
- defaultOptions :: SharedOptions
- isDefault :: Eq a => (SharedOptions -> a) -> SharedOptions -> Bool
- printOptions :: SharedOptions -> String
- data AlexVersion = Alex3
- data HappyMode
- data OCamlParser
- data JavaLexerParser
- data RecordPositions
- data TokenText
- data Ansi
- = Ansi
- | BeyondAnsi
- type InPackage = Maybe String
- removedIn290 :: String
- translateOldOptions :: [String] -> ParseOpt [String]
Documentation
To decouple the option parsing from the execution of the program, we introduce a data structure that holds the result of the parsing of the arguments.
Constructors
| UsageError String | |
| Help | |
| License | |
| Version | |
| Target SharedOptions FilePath |
Target languages
Constructors
| TargetC | |
| TargetCpp | |
| TargetCppNoStl | |
| TargetHaskell | |
| TargetHaskellGadt | |
| TargetLatex | |
| TargetJava | |
| TargetOCaml | |
| TargetPygments | |
| TargetTreeSitter | |
| TargetCheck |
Arguments
| = SharedOptions | Options |
| -> CF | Grammar |
| -> IO () |
versionString :: String Source #
data SharedOptions Source #
This is the option record that is passed to the different backends.
Constructors
| Options | |
Fields
| |
Instances
Arguments
| :: Eq a | |
| => (SharedOptions -> a) | Option field name. |
| -> SharedOptions | Options. |
| -> Bool |
Check whether an option is unchanged from the default.
printOptions :: SharedOptions -> String Source #
Print options as input to BNFC.
unwords [ "bnfc", printOptions opts ] should call bnfc with the same options
as the current instance.
data AlexVersion Source #
Which version of Alex is targeted?
Constructors
| Alex3 |
Instances
Happy modes
Instances
| Bounded HappyMode Source # | |
Defined in BNFC.Options | |
| Enum HappyMode Source # | |
| Show HappyMode Source # | |
| Eq HappyMode Source # | |
| Ord HappyMode Source # | |
Defined in BNFC.Options | |
data OCamlParser Source #
Which parser generator for ocaml?
Instances
| OCamlParserName OCamlParser Source # | |
Defined in BNFC.Backend.OCaml.OCamlUtil Methods ocamlParserName :: OCamlParser -> String Source # | |
| Show OCamlParser Source # | |
Defined in BNFC.Options Methods showsPrec :: Int -> OCamlParser -> ShowS show :: OCamlParser -> String showList :: [OCamlParser] -> ShowS | |
| Eq OCamlParser Source # | |
Defined in BNFC.Options | |
| Ord OCamlParser Source # | |
Defined in BNFC.Options Methods compare :: OCamlParser -> OCamlParser -> Ordering (<) :: OCamlParser -> OCamlParser -> Bool (<=) :: OCamlParser -> OCamlParser -> Bool (>) :: OCamlParser -> OCamlParser -> Bool (>=) :: OCamlParser -> OCamlParser -> Bool max :: OCamlParser -> OCamlParser -> OCamlParser min :: OCamlParser -> OCamlParser -> OCamlParser | |
data JavaLexerParser Source #
Which Java backend?
Instances
| Show JavaLexerParser Source # | |
Defined in BNFC.Options Methods showsPrec :: Int -> JavaLexerParser -> ShowS show :: JavaLexerParser -> String showList :: [JavaLexerParser] -> ShowS | |
| Eq JavaLexerParser Source # | |
Defined in BNFC.Options Methods (==) :: JavaLexerParser -> JavaLexerParser -> Bool (/=) :: JavaLexerParser -> JavaLexerParser -> Bool | |
| Ord JavaLexerParser Source # | |
Defined in BNFC.Options Methods compare :: JavaLexerParser -> JavaLexerParser -> Ordering (<) :: JavaLexerParser -> JavaLexerParser -> Bool (<=) :: JavaLexerParser -> JavaLexerParser -> Bool (>) :: JavaLexerParser -> JavaLexerParser -> Bool (>=) :: JavaLexerParser -> JavaLexerParser -> Bool max :: JavaLexerParser -> JavaLexerParser -> JavaLexerParser min :: JavaLexerParser -> JavaLexerParser -> JavaLexerParser | |
data RecordPositions Source #
Line numbers or not?
Constructors
| RecordPositions | |
| NoRecordPositions |
Instances
| Show RecordPositions Source # | |
Defined in BNFC.Options Methods showsPrec :: Int -> RecordPositions -> ShowS show :: RecordPositions -> String showList :: [RecordPositions] -> ShowS | |
| Eq RecordPositions Source # | |
Defined in BNFC.Options Methods (==) :: RecordPositions -> RecordPositions -> Bool (/=) :: RecordPositions -> RecordPositions -> Bool | |
| Ord RecordPositions Source # | |
Defined in BNFC.Options Methods compare :: RecordPositions -> RecordPositions -> Ordering (<) :: RecordPositions -> RecordPositions -> Bool (<=) :: RecordPositions -> RecordPositions -> Bool (>) :: RecordPositions -> RecordPositions -> Bool (>=) :: RecordPositions -> RecordPositions -> Bool max :: RecordPositions -> RecordPositions -> RecordPositions min :: RecordPositions -> RecordPositions -> RecordPositions | |
How to represent token content in the Haskell backend?
Constructors
| StringToken | Represent strings as |
| ByteStringToken | Represent strings as |
| TextToken | Represent strings as |
Restrict to ANSI standard (C/C++)?
Constructors
| Ansi | |
| BeyondAnsi |
removedIn290 :: String Source #
translateOldOptions :: [String] -> ParseOpt [String] Source #
A translation function to maintain backward compatibility with the old option syntax.