Package pyxmpp2 :: Module xmppstringprep

Module xmppstringprep

Nodeprep and resourceprep stringprep profiles.

Normative reference:

Classes

[hide private]

Profile
Base class for stringprep profiles.

Functions

[hide private]

b1_mapping(char)
Do RFC 3454 B.1 table mapping.

nfkc(data)
Do NFKC normalization of Unicode data.

set_stringprep_cache_size(size)
Modify stringprep cache size.

Variables

[hide private]

NODEPREP_PROHIBITED = set([u'"', u'&', u''', u'/', u':', u'<',...

NODEPREP = Profile(unassigned= (stringprep.in_table_a1,), mapp...

RESOURCEPREP = Profile(unassigned= (stringprep.in_table_a1,), ...

_stringprep_cache_size = 1000

Function Details

[hide private]

b1_mapping(char)

Do RFC 3454 B.1 table mapping.

Parameters:

char - Unicode character to map.

Returns:

u"" if there is char code in the table, None otherwise.

nfkc(data)

Do NFKC normalization of Unicode data.

Parameters:

data - list of Unicode characters or Unicode string.

Returns:

normalized Unicode string.

set_stringprep_cache_size(size)

Modify stringprep cache size.

Parameters:

size - new cache size

Variables Details

[hide private]

NODEPREP_PROHIBITED

Value:

set([u'"', u'&', u''', u'/', u':', u'<', u'>', u'@'])

NODEPREP

Value:

Profile(unassigned= (stringprep.in_table_a1,), mapping= (b1_mapping, s
tringprep.map_table_b2), normalization= nfkc, prohibited= (stringprep.
in_table_c11, stringprep.in_table_c12, stringprep.in_table_c21, string
prep.in_table_c22, stringprep.in_table_c3, stringprep.in_table_c4, str
ingprep.in_table_c5, stringprep.in_table_c6, stringprep.in_table_c7, s
tringprep.in_table_c8, stringprep.in_table_c9, lambda x: x in NODEPREP
_PROHIBITED), bidi= True)

RESOURCEPREP

Value:

Profile(unassigned= (stringprep.in_table_a1,), mapping= (b1_mapping,),
 normalization= nfkc, prohibited= (stringprep.in_table_c12, stringprep
.in_table_c21, stringprep.in_table_c22, stringprep.in_table_c3, string
prep.in_table_c4, stringprep.in_table_c5, stringprep.in_table_c6, stri
ngprep.in_table_c7, stringprep.in_table_c8, stringprep.in_table_c9), b
idi= True)