Module media_type_impl_utils::lookup_tables

lut lookup tables for parsing media types

Structs

CText	CText characters
DQuoteOrEscape	The characters mainly needing escaping (just '"' and '\\')
HttpToken	HttToken character allowed in a token given the grammar from RFC7230 (http)
MediaTypeChars	MediaTypeChars is a lookup table for a number of character classes relevant when parsing media types
ObsNoWsCtl	ObsNoWsCtl characters of the obs- part of the mime grammar which are not ws and not ctl by combining this with other classes the obs- part of the grammar can be supported e.g. QText + ObsNoWsCtl == ObsQText i.e. QText in the obs- grammar
ObsQText	QText incl. obs-parts of the mime grammar
ObsQTextWs	QText incl. obs-parts (mime) or ws
QText	QText characters, i.e. characters which can appear in a quoted string without being escaped through quoted pairs
QTextWs	QText or Ws chars
RestrictedToken	Restricted Token, character allowed in a token wrt. to registering media types at IANA, any registered media type has to be compatible with this any other should be, through there is no guarantee for it.
Token	Token (Mime) characters allowed in a token given the grammar from RFC2045 (mime)
VChar	VChar printable us-ascii chars (i.e. '!' <= ch && ch <= '~')
VCharWs	VChar or Ws (i.e. (' ' <= ch && ch <= '~') || ch == '\t')
Ws	Ws (just '\t' and '\r')