def parse(class_, text, country):
r'''Parse an area definition text.
'''
otext = text
acode = None
name = None
fullname = None
while len(text):
m = re.match(r'(ac)=(\d+)\s*', text)
if m is not None:
text = text[m.end():]
if m.group(1) == 'ac':
acode = str(m.group(2))
continue
if name is None:
text, name = multilang.parse(text)
if name is None:
raise InputError('missing area name', char=text)
continue
if text.startswith('/'):
if fullname is not None:
raise InputError('too many "/" separators', char=text)
text, fullname = multilang.parse(text[1:].lstrip())
if fullname is None:
raise InputError('missing area full name', char=text)
continue
raise InputError('malformed area description', char=text)
if acode is None:
raise InputError('missing ac=', line=otext)
if name is None:
raise InputError('missing name', line=otext)
try:
return class_(country, acode, name, fullname)
except ValueError as e:
raise InputError(e, line=otext)
def parse(class_, text):
r'''Parse a country definition text.
>>> Country.parse('AU lang=en cc=61 ap=0 sp=1 "Australia"')
Country('AU', 'en_AU', '61', multilang('Australia'), aprefix='0', sprefix='1')
'''
otext = text
iso3166_a2, text = text.split(None, 1)
iso3166_a2 = str(iso3166_a2)
if not (len(iso3166_a2) == 2 and
iso3166_a2.isalpha() and
iso3166_a2.isupper()):
raise InputError('invalid ISO3166 country code %r' % iso3166_a2,
char=iso3166_a2)
ccode = None
aprefix = None
sprefix = None
language = None
name = None
fullname = None
while len(text):
m = re.match(r'(cc|ap|sp)=(\d+)\s*', text)
if m is not None:
text = text[m.end():]
if m.group(1) == 'cc':
ccode = str(m.group(2))
elif m.group(1) == 'ap':
aprefix = str(m.group(2))
elif m.group(1) == 'sp':
sprefix = str(m.group(2))
continue
m = re.match(r'(lang)=([a-z]{2}(?:_[A-Z]{2})?)\s*', text)
if m is not None:
text = text[m.end():]
if m.group(1) == 'lang':
language = str(m.group(2))
continue
if name is None:
text, name = multilang.parse(text)
if name is None:
raise InputError('missing country name', char=text)
continue
if text.startswith('/'):
if fullname is not None:
raise InputError('too many "/" separators', char=text)
text, fullname = multilang.parse(text[1:].lstrip())
if fullname is None:
raise InputError('missing country full name', char=text)
continue
raise InputError('malformed country description', char=text)
if ccode is None:
raise InputError('missing cc=', line=otext)
if aprefix:
if sprefix == aprefix:
raise InputError('sp= and ap= must be different', line=otext)
else:
if sprefix is not None:
raise InputError('sp= without ap=', line=otext)
if language is None:
raise InputError('missing lang=', line=otext)
if name is None:
raise InputError('missing name', line=otext)
return class_(iso3166_a2, language, ccode, name, fullname=fullname,
aprefix=aprefix, sprefix=sprefix)
