Portability | non-portable |
---|---|
Stability | experimental |
Maintainer | Edward Kmett <ekmett@gmail.com> |
Safe Haskell | Safe-Infered |
- oneOf :: MonadParser m => [Char] -> m Char
- noneOf :: MonadParser m => [Char] -> m Char
- oneOfSet :: MonadParser m => CharSet -> m Char
- noneOfSet :: MonadParser m => CharSet -> m Char
- spaces :: MonadParser m => m ()
- space :: MonadParser m => m Char
- newline :: MonadParser m => m Char
- tab :: MonadParser m => m Char
- upper :: MonadParser m => m Char
- lower :: MonadParser m => m Char
- alphaNum :: MonadParser m => m Char
- letter :: MonadParser m => m Char
- digit :: MonadParser m => m Char
- hexDigit :: MonadParser m => m Char
- octDigit :: MonadParser m => m Char
- char :: MonadParser m => Char -> m Char
- notChar :: MonadParser m => Char -> m Char
- anyChar :: MonadParser m => m Char
- string :: MonadParser m => String -> m String
- byteString :: MonadParser m => ByteString -> m ByteString
Documentation
oneOf :: MonadParser m => [Char] -> m CharSource
oneOf cs
succeeds if the current character is in the supplied
list of characters cs
. Returns the parsed character. See also
satisfy
.
vowel = oneOf "aeiou"
noneOf :: MonadParser m => [Char] -> m CharSource
As the dual of oneOf
, noneOf cs
succeeds if the current
character not in the supplied list of characters cs
. Returns the
parsed character.
consonant = noneOf "aeiou"
oneOfSet :: MonadParser m => CharSet -> m CharSource
oneOfSet cs
succeeds if the current character is in the supplied
set of characters cs
. Returns the parsed character. See also
satisfy
.
vowel = oneOf "aeiou"
noneOfSet :: MonadParser m => CharSet -> m CharSource
As the dual of oneOf
, noneOf cs
succeeds if the current
character not in the supplied list of characters cs
. Returns the
parsed character.
consonant = noneOf "aeiou"
spaces :: MonadParser m => m ()Source
Skips zero or more white space characters. See also skipMany
and
whiteSpace
.
space :: MonadParser m => m CharSource
Parses a white space character (any character which satisfies isSpace
)
Returns the parsed character.
newline :: MonadParser m => m CharSource
Parses a newline character ('\n'). Returns a newline character.
tab :: MonadParser m => m CharSource
Parses a tab character ('\t'). Returns a tab character.
upper :: MonadParser m => m CharSource
Parses an upper case letter (a character between 'A' and 'Z'). Returns the parsed character.
lower :: MonadParser m => m CharSource
Parses a lower case character (a character between 'a' and 'z'). Returns the parsed character.
alphaNum :: MonadParser m => m CharSource
Parses a letter or digit (a character between '0' and '9'). Returns the parsed character.
letter :: MonadParser m => m CharSource
Parses a letter (an upper case or lower case character). Returns the parsed character.
digit :: MonadParser m => m CharSource
Parses a digit. Returns the parsed character.
hexDigit :: MonadParser m => m CharSource
Parses a hexadecimal digit (a digit or a letter between 'a' and 'f' or 'A' and 'F'). Returns the parsed character.
octDigit :: MonadParser m => m CharSource
Parses an octal digit (a character between '0' and '7'). Returns the parsed character.
char :: MonadParser m => Char -> m CharSource
char c
parses a single character c
. Returns the parsed
character (i.e. c
).
semiColon = char ';'
notChar :: MonadParser m => Char -> m CharSource
notChar c
parses any single character other than c
. Returns the parsed
character.
semiColon = char ';'
anyChar :: MonadParser m => m CharSource
This parser succeeds for any character. Returns the parsed character.
string :: MonadParser m => String -> m StringSource
string s
parses a sequence of characters given by s
. Returns
the parsed string (i.e. s
).
divOrMod = string "div" <|> string "mod"
byteString :: MonadParser m => ByteString -> m ByteStringSource
byteString s
parses a sequence of bytes given by s
. Returns
the parsed byteString (i.e. s
).
divOrMod = string "div" <|> string "mod"