Network.HTTP.Lucu.Parser.Http

This is an auxiliary parser utilities for parsing things related on HTTP protocol.

In general you don't have to use this module directly.

Documentation

isCtl :: Char -> Bool

isCtl c is False iff 0x20 <= c < 0x7F.

isSeparator :: Char -> Bool

isSeparator c is True iff c is one of HTTP separators.

isChar :: Char -> Bool

isChar c is True iff c <= 0x7f.

isToken :: Char -> Bool

isToken c is equivalent to not (isCtl c || isSeparator c)

listOf :: Parser a -> Parser [a]

listOf p is similar to sepBy p (char ',') but it allows any occurrences of LWS before and after each tokens.

token :: Parser String

token is equivalent to many1 $ satisfy isToken

lws :: Parser String

lws is an HTTP LWS: crlf? (sp | ht)+

text :: Parser Char

text accepts one character which doesn't satisfy isCtl.

separator :: Parser Char

separator accepts one character which satisfies isSeparator.

quotedStr :: Parser String

quotedStr accepts a string surrounded by double quotation marks. Quotes can be escaped by backslashes.

qvalue :: Parser Double

qvalue accepts a so-called qvalue.