module QuotedPrintable:sig..end
This module implements the "Quoted Printable" encoding as described in RFC 2045.
This implementation assumes that the encoded string has a text MIME
type. On input both CR/LF and LF are accepted as end-of-line (eol) terminators,
but the output normalizes the eol delimiter as the crlf argument
specifies. Note that this implies that
crlf, the output uses CR/LF as line separator as MIME prescribesval encode : ?crlf:bool -> ?pos:int -> ?len:int -> string -> stringEncodes the string and returns it.
Since OcamlNet 0.98, soft line breaks are added to the output to ensure that all output lines have a length <= 76 bytes.
Note unsafe characters:
As recommended by RFC 2045, the characters !#$@[]^`|{}~
and the double quotes
are additionally represented as hex tokens.
Furthermore, the letter 'F' is considered as unsafe if it
occurs at the beginning of the line, so the encoded text
never contains the word "From" at the beginning of a line.
If pos and/or len are passed, only the substring starting at
pos (default: 0) with length len (default: rest of the string)
is encoded.
If crlf is set (the default), the output text uses CR/LF as
line separator. Otherwise only LF is used.
val encode_tstring : ?crlf:bool -> ?pos:int -> ?len:int -> Netsys_types.tstring -> Stdlib.Bytes.tSame for tagged string inputs. The result are always bytes, though
val encode_poly : ?crlf:bool ->
?pos:int ->
?len:int -> 's Netstring_tstring.tstring_ops -> 's -> Stdlib.Bytes.tPolymorphic version
val decode : ?pos:int -> ?len:int -> string -> stringDecodes the string and returns it.
Most format errors cause an Invalid_argument exception.
If pos and/or len are passed, only the substring starting at
pos (default: 0) with length len (default: rest of the string)
is decoded.
val decode_tstring : ?pos:int -> ?len:int -> Netsys_types.tstring -> Stdlib.Bytes.tSame for tagged string inputs. The result are always bytes, though
val decode_poly : ?pos:int ->
?len:int -> 's Netstring_tstring.tstring_ops -> 's -> Stdlib.Bytes.tPolymorphic version
class encoding_pipe :?crlf:bool -> unit ->Netchannels.pipe
This pipe encodes the data written into the pipe.
class decoding_pipe :unit ->Netchannels.pipe
This pipe decodes the data written into the pipe.