def parts(self):
"""Split the content line up into (name, parameters, values) parts.
"""
try:
st = escape_string(self)
name_split = None
value_split = None
in_quotes = False
for i, ch in enumerate(st):
if not in_quotes:
if ch in ':;' and not name_split:
name_split = i
if ch == ':' and not value_split:
value_split = i
if ch == '"':
in_quotes = not in_quotes
name = unsescape_string(st[:name_split])
if not name:
raise ValueError('Key name is required')
validate_token(name)
if not name_split or name_split + 1 == value_split:
raise ValueError('Invalid content line')
params = Parameters.from_ical(st[name_split + 1: value_split],
strict=self.strict)
params = Parameters(
(unsescape_string(key), unsescape_string(value))
for key, value in compat.iteritems(params)
)
values = unsescape_string(st[value_split + 1:])
return (name, params, values)
except ValueError as exc:
raise ValueError(
u"Content line could not be parsed into parts: %r: %s"
% (self, exc)
)
def update(self, *args, **kwargs):
# Multiple keys where key1.upper() == key2.upper() will be lost.
mappings = list(args) + [kwargs]
for mapping in mappings:
if hasattr(mapping, 'items'):
mapping = iteritems(mapping)
for key, value in mapping:
self[key] = value
def update(self, *args, **kwargs):
# Multiple keys where key1.upper() == key2.upper() will be lost.
mappings = list(args) + [kwargs]
for mapping in mappings:
if hasattr(mapping, 'items'):
mapping = iteritems(mapping)
for key, value in mapping:
self[key] = value
def data_encode(data, encoding=DEFAULT_ENCODING):
"""Encode all datastructures to the given encoding.
Currently unicode strings, dicts and lists are supported.
"""
# http://stackoverflow.com/questions/1254454/fastest-way-to-convert-a-dicts-keys-values-from-unicode-to-str
if isinstance(data, compat.unicode_type):
return data.encode(encoding)
elif isinstance(data, dict):
return dict(map(data_encode, compat.iteritems(data)))
elif isinstance(data, list) or isinstance(data, tuple):
return list(map(data_encode, data))
else:
return data
def data_encode(data, encoding=DEFAULT_ENCODING):
"""Encode all datastructures to the given encoding.
Currently unicode strings, dicts and lists are supported.
"""
# http://stackoverflow.com/questions/1254454/fastest-way-to-convert-a-dicts-keys-values-from-unicode-to-str
if isinstance(data, compat.unicode_type):
return data.encode(encoding)
elif isinstance(data, dict):
return dict(map(data_encode, compat.iteritems(data)))
elif isinstance(data, list) or isinstance(data, tuple):
return list(map(data_encode, data))
else:
return data
