Ivory.Compile.C.CmdlineFrontend.Options

Documentation

data OptParser opt

Constructors

Success (opt -> opt)

Error [String]

Instances

Monoid (OptParser opt)

success :: (opt -> opt) -> OptParser opt

Option parser succeeded, use this function to transform the default options.

parseOptions :: [OptDescr (OptParser opt)] -> [String] -> Either [String] (opt -> opt)

Option parser failed, emit this message.

XXX currently not used. invalid :: String -> OptParser opt invalid msg = Error [msg]

Yield either a list of errors, or a function to produce an options structure, given a set of default options. Discard any non-options.

data Opts

Constructors

Opts

Fields

stdOut :: Bool

includeDir :: FilePath

srcDir :: FilePath

deps :: FilePath

depPrefix :: String

rtIncludeDir :: Maybe FilePath

constFold :: Bool

overflow :: Bool

divZero :: Bool

ixCheck :: Bool

fpCheck :: Bool

outProcSyms :: Bool

cfg :: Bool

cfgDotDir :: FilePath

cfgProc :: [String]

verbose :: Bool

help :: Bool

Instances

Show Opts

initialOpts :: Opts

setStdOut :: OptParser Opts

setIncludeDir :: String -> OptParser Opts

setSrcDir :: String -> OptParser Opts

setDeps :: String -> OptParser Opts

setDepPrefix :: String -> OptParser Opts

setRtIncludeDir :: String -> OptParser Opts

setConstFold :: OptParser Opts

setOverflow :: OptParser Opts

setDivZero :: OptParser Opts

setIxCheck :: OptParser Opts

setFpCheck :: OptParser Opts

setProcSyms :: OptParser Opts

setCfg :: OptParser Opts

setCfgDotDir :: String -> OptParser Opts

addCfgProc :: String -> OptParser Opts

setVerbose :: OptParser Opts

setHelp :: OptParser Opts

options :: [OptDescr (OptParser Opts)]

parseOpts :: [String] -> IO Opts

Parse an Opts structure from a list of strings.

printUsage :: [String] -> IO ()