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qt5base-lts/util/locale_database/cldr2qlocalexml.py
Edward Welbourne 71fa90a37c Enable system locale to skip digit-grouping if configured to do so 
On macOS it's possible to configure the system locale to not do digit
grouping (separating "thousands", in most western locales); it then
returns an empty string when asked for the grouping character, which
QLocale's system-configuration then ignored, falling back on using the
base UI locale's grouping separator. This could lead to the same
separator being used for decimal and grouping, which should never
happen, least of all when configured to not group at all.

In order to notice when this happens, query() must take care to return
an empty QString (as a QVariant, which is then non-null) when it *has*
a value for the locale property, and that value is empty, as opposed
to a null QVariant when it doesn't find a configured value. The caller
can then distinguish the two cases.

Furthermore, the group and decimal separators need to be distinct, so
we need to take care to avoid cases where the system overrides one
with what the CLDR has given for the other and doesn't over-ride that
other.

Only presently implemented for macOS and MS-Win, since the (other)
Unix implementation of the system locale returns single QChar values
for the numeric tokens - see QTBUG-69324, QTBUG-81053.

Fixes: QTBUG-80459
Change-Id: Ic3fbb0fb86e974604a60781378b09abc13bab15d
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-02-03 15:34:02 +01:00

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#!/usr/bin/env python2
# coding=utf8
#############################################################################
##
## Copyright (C) 2018 The Qt Company Ltd.
## Contact: https://www.qt.io/licensing/
##
## This file is part of the test suite of the Qt Toolkit.
##
## $QT_BEGIN_LICENSE:GPL-EXCEPT$
## Commercial License Usage
## Licensees holding valid commercial Qt licenses may use this file in
## accordance with the commercial license agreement provided with the
## Software or, alternatively, in accordance with the terms contained in
## a written agreement between you and The Qt Company. For licensing terms
## and conditions see https://www.qt.io/terms-conditions. For further
## information use the contact form at https://www.qt.io/contact-us.
##
## GNU General Public License Usage
## Alternatively, this file may be used under the terms of the GNU
## General Public License version 3 as published by the Free Software
## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
## included in the packaging of this file. Please review the following
## information to ensure the GNU General Public License requirements will
## be met: https://www.gnu.org/licenses/gpl-3.0.html.
##
## $QT_END_LICENSE$
##
#############################################################################
"""Convert CLDR data to qLocaleXML
The CLDR data can be downloaded from CLDR_, which has a sub-directory
for each version; you need the ``core.zip`` file for your version of
choice (typically the latest). This script has had updates to cope up
to v35; for later versions, we may need adaptations. Unpack the
downloaded ``core.zip`` and check it has a common/main/ sub-directory:
pass the path of that sub-directory to this script as its single
command-line argument. Save its standard output (but not error) to a
file for later processing by ``./qlocalexml2cpp.py``
When you update the CLDR data, be sure to also update
src/corelib/text/qt_attribution.json's entry for unicode-cldr. Check
this script's output for unknown language, country or script messages;
if any can be resolved, use their entry in common/main/en.xml to
append new entries to enumdata.py's lists and update documentation in
src/corelib/text/qlocale.qdoc, adding the new entries in alphabetic
order.
While updating the locale data, check also for updates to MS-Win's
time zone names; see cldr2qtimezone.py for details.
.. _CLDR: ftp://unicode.org/Public/cldr/
"""
import os
import sys
import re
import textwrap
import enumdata
import xpathlite
from xpathlite import DraftResolution, findAlias, findEntry, findTagsInFile
from dateconverter import convert_date
from localexml import Locale
# TODO: make calendars a command-line option
calendars = ['gregorian', 'persian', 'islamic'] # 'hebrew'
findEntryInFile = xpathlite._findEntryInFile
def wrappedwarn(prefix, tokens):
return sys.stderr.write(
'\n'.join(textwrap.wrap(prefix + ', '.join(tokens),
subsequent_indent=' ', width=80)) + '\n')
def parse_number_format(patterns, data):
# this is a very limited parsing of the number format for currency only.
def skip_repeating_pattern(x):
p = x.replace('0', '#').replace(',', '').replace('.', '')
seen = False
result = ''
for c in p:
if c == '#':
if seen:
continue
seen = True
else:
seen = False
result = result + c
return result
patterns = patterns.split(';')
result = []
for pattern in patterns:
pattern = skip_repeating_pattern(pattern)
pattern = pattern.replace('#', "%1")
# according to http://www.unicode.org/reports/tr35/#Number_Format_Patterns
# there can be doubled or trippled currency sign, however none of the
# locales use that.
pattern = pattern.replace(u'\xa4', "%2")
pattern = pattern.replace("''", "###").replace("'", '').replace("###", "'")
pattern = pattern.replace('-', data['minus'])
pattern = pattern.replace('+', data['plus'])
result.append(pattern)
return result
def raiseUnknownCode(code, form, cache={}):
"""Check whether an unknown code could be supported.
We declare a language, script or country code unknown if it's not
known to enumdata.py; however, if it's present in main/en.xml's
mapping of codes to names, we have the option of adding support.
This caches the necessary look-up (so we only read main/en.xml
once) and returns the name we should use if we do add support.
First parameter, code, is the unknown code. Second parameter,
form, is one of 'language', 'script' or 'country' to select the
type of code to look up. Do not pass further parameters (the next
will deprive you of the cache).
Raises xpathlite.Error with a suitable message, that includes the
unknown code's full name if found.
Relies on global cldr_dir being set before it's called; see tail
of this file.
"""
if not cache:
cache.update(xpathlite.codeMapsFromFile(os.path.join(cldr_dir, 'en.xml')))
name = cache[form].get(code)
msg = 'unknown %s code "%s"' % (form, code)
if name:
msg += ' - could use "%s"' % name
raise xpathlite.Error(msg)
def parse_list_pattern_part_format(pattern):
# This is a very limited parsing of the format for list pattern part only.
return pattern.replace("{0}", "%1").replace("{1}", "%2").replace("{2}", "%3")
def unit_quantifiers(find, path, stem, suffix, known,
# Stop at exa/exbi: 16 exbi = 2^{64} < zetta =
# 1000^7 < zebi = 2^{70}, the next quantifiers up:
si_quantifiers = ('kilo', 'mega', 'giga', 'tera', 'peta', 'exa')):
"""Work out the unit quantifiers.
Unfortunately, the CLDR data only go up to terabytes and we want
all the way to exabytes; but we can recognize the SI quantifiers
as prefixes, strip and identify the tail as the localized
translation for 'B' (e.g. French has 'octet' for 'byte' and uses
ko, Mo, Go, To from which we can extrapolate Po, Eo).
Should be called first for the SI quantifiers, with suffix = 'B',
then for the IEC ones, with suffix = 'iB'; the list known
(initially empty before first call) is used to let the second call
know what the first learned about the localized unit.
"""
if suffix == 'B': # first call, known = []
tail = suffix
for q in si_quantifiers:
it = find(path, stem % q)
# kB for kilobyte, in contrast with KiB for IEC:
q = q[0] if q == 'kilo' else q[0].upper()
if not it:
it = q + tail
elif it.startswith(q):
rest = it[1:]
tail = rest if all(rest == k for k in known) else suffix
known.append(rest)
yield it
else: # second call, re-using first's known
assert suffix == 'iB'
if known:
byte = known.pop()
if all(byte == k for k in known):
suffix = 'i' + byte
for q in si_quantifiers:
yield find(path, stem % q[:2],
# Those don't (yet, v31) exist in CLDR, so we always fall back to:
q[0].upper() + suffix)
def generateLocaleInfo(path):
if not path.endswith(".xml"):
return {}
# skip legacy/compatibility ones
alias = findAlias(path)
if alias:
raise xpathlite.Error('alias to "%s"' % alias)
def code(tag):
return findEntryInFile(path, 'identity/' + tag, attribute="type")[0]
return _generateLocaleInfo(path, code('language'), code('script'),
code('territory'), code('variant'))
def getNumberSystems(cache={}):
"""Cached look-up of number system information.
Pass no arguments. Returns a mapping from number system names to,
for each system, a mapping with keys u'digits', u'type' and
u'id'\n"""
if not cache:
for ns in findTagsInFile(os.path.join(cldr_dir, '..', 'supplemental',
'numberingSystems.xml'),
'numberingSystems'):
# ns has form: [u'numberingSystem', [(u'digits', u'0123456789'), (u'type', u'numeric'), (u'id', u'latn')]]
entry = dict(ns[1])
name = entry[u'id']
if u'digits' in entry and ord(entry[u'digits'][0]) > 0xffff:
# FIXME, QTBUG-69324: make this redundant:
# omit number system if zero doesn't fit in single-char16 UTF-16 :-(
sys.stderr.write('skipping number system "%s" [can\'t represent its zero, U+%X]\n'
% (name, ord(entry[u'digits'][0])))
else:
cache[name] = entry
return cache
def _generateLocaleInfo(path, language_code, script_code, country_code, variant_code=""):
if not path.endswith(".xml"):
return {}
if language_code == 'root':
# just skip it
return {}
# we do not support variants
# ### actually there is only one locale with variant: en_US_POSIX
# does anybody care about it at all?
if variant_code:
raise xpathlite.Error('we do not support variants ("%s")' % variant_code)
language_id = enumdata.languageCodeToId(language_code)
if language_id <= 0:
raiseUnknownCode(language_code, 'language')
script_id = enumdata.scriptCodeToId(script_code)
if script_id == -1:
raiseUnknownCode(script_code, 'script')
# we should handle fully qualified names with the territory
if not country_code:
return {}
country_id = enumdata.countryCodeToId(country_code)
if country_id <= 0:
raiseUnknownCode(country_code, 'country')
# So we say we accept only those values that have "contributed" or
# "approved" resolution. see http://www.unicode.org/cldr/process.html
# But we only respect the resolution for new datas for backward
# compatibility.
draft = DraftResolution.contributed
result = dict(
language=enumdata.language_list[language_id][0],
language_code=language_code, language_id=language_id,
script=enumdata.script_list[script_id][0],
script_code=script_code, script_id=script_id,
country=enumdata.country_list[country_id][0],
country_code=country_code, country_id=country_id,
variant_code=variant_code)
(dir_name, file_name) = os.path.split(path)
def from_supplement(tag,
path=os.path.join(dir_name, '..', 'supplemental',
'supplementalData.xml')):
return findTagsInFile(path, tag)
currencies = from_supplement('currencyData/region[iso3166=%s]' % country_code)
result['currencyIsoCode'] = ''
result['currencyDigits'] = 2
result['currencyRounding'] = 1
if currencies:
for e in currencies:
if e[0] == 'currency':
t = [x[1] == 'false' for x in e[1] if x[0] == 'tender']
if t and t[0]:
pass
elif not any(x[0] == 'to' for x in e[1]):
result['currencyIsoCode'] = (x[1] for x in e[1] if x[0] == 'iso4217').next()
break
if result['currencyIsoCode']:
t = from_supplement("currencyData/fractions/info[iso4217=%s]"
% result['currencyIsoCode'])
if t and t[0][0] == 'info':
result['currencyDigits'] = (int(x[1]) for x in t[0][1] if x[0] == 'digits').next()
result['currencyRounding'] = (int(x[1]) for x in t[0][1] if x[0] == 'rounding').next()
numbering_system = None
try:
numbering_system = findEntry(path, "numbers/defaultNumberingSystem")
except xpathlite.Error:
pass
def findEntryDef(path, xpath, value=''):
try:
return findEntry(path, xpath)
except xpathlite.Error:
return value
def get_number_in_system(path, xpath, numbering_system):
if numbering_system:
try:
return findEntry(path, xpath + "[numberSystem=" + numbering_system + "]")
except xpathlite.Error:
# in CLDR 1.9 number system was refactored for numbers (but not for currency)
# so if previous findEntry doesn't work we should try this:
try:
return findEntry(path, xpath.replace("/symbols/", "/symbols[numberSystem=" + numbering_system + "]/"))
except xpathlite.Error:
# fallback to default
pass
return findEntry(path, xpath)
result['decimal'] = get_number_in_system(path, "numbers/symbols/decimal", numbering_system)
result['group'] = get_number_in_system(path, "numbers/symbols/group", numbering_system)
assert result['decimal'] != result['group']
result['list'] = get_number_in_system(path, "numbers/symbols/list", numbering_system)
result['percent'] = get_number_in_system(path, "numbers/symbols/percentSign", numbering_system)
try:
result['zero'] = getNumberSystems()[numbering_system][u"digits"][0]
except Exception as e:
sys.stderr.write("Native zero detection problem: %s\n" % repr(e))
result['zero'] = get_number_in_system(path, "numbers/symbols/nativeZeroDigit", numbering_system)
result['minus'] = get_number_in_system(path, "numbers/symbols/minusSign", numbering_system)
result['plus'] = get_number_in_system(path, "numbers/symbols/plusSign", numbering_system)
result['exp'] = get_number_in_system(path, "numbers/symbols/exponential", numbering_system).lower()
result['quotationStart'] = findEntry(path, "delimiters/quotationStart")
result['quotationEnd'] = findEntry(path, "delimiters/quotationEnd")
result['alternateQuotationStart'] = findEntry(path, "delimiters/alternateQuotationStart")
result['alternateQuotationEnd'] = findEntry(path, "delimiters/alternateQuotationEnd")
result['listPatternPartStart'] = parse_list_pattern_part_format(findEntry(path, "listPatterns/listPattern/listPatternPart[start]"))
result['listPatternPartMiddle'] = parse_list_pattern_part_format(findEntry(path, "listPatterns/listPattern/listPatternPart[middle]"))
result['listPatternPartEnd'] = parse_list_pattern_part_format(findEntry(path, "listPatterns/listPattern/listPatternPart[end]"))
result['listPatternPartTwo'] = parse_list_pattern_part_format(findEntry(path, "listPatterns/listPattern/listPatternPart[2]"))
result['am'] = findEntry(path, "dates/calendars/calendar[gregorian]/dayPeriods/dayPeriodContext[format]/dayPeriodWidth[wide]/dayPeriod[am]", draft)
result['pm'] = findEntry(path, "dates/calendars/calendar[gregorian]/dayPeriods/dayPeriodContext[format]/dayPeriodWidth[wide]/dayPeriod[pm]", draft)
result['longDateFormat'] = convert_date(findEntry(path, "dates/calendars/calendar[gregorian]/dateFormats/dateFormatLength[full]/dateFormat/pattern"))
result['shortDateFormat'] = convert_date(findEntry(path, "dates/calendars/calendar[gregorian]/dateFormats/dateFormatLength[short]/dateFormat/pattern"))
result['longTimeFormat'] = convert_date(findEntry(path, "dates/calendars/calendar[gregorian]/timeFormats/timeFormatLength[full]/timeFormat/pattern"))
result['shortTimeFormat'] = convert_date(findEntry(path, "dates/calendars/calendar[gregorian]/timeFormats/timeFormatLength[short]/timeFormat/pattern"))
endonym = None
if country_code and script_code:
endonym = findEntryDef(path, "localeDisplayNames/languages/language[type=%s_%s_%s]" % (language_code, script_code, country_code))
if not endonym and script_code:
endonym = findEntryDef(path, "localeDisplayNames/languages/language[type=%s_%s]" % (language_code, script_code))
if not endonym and country_code:
endonym = findEntryDef(path, "localeDisplayNames/languages/language[type=%s_%s]" % (language_code, country_code))
if not endonym:
endonym = findEntryDef(path, "localeDisplayNames/languages/language[type=%s]" % (language_code))
result['language_endonym'] = endonym
result['country_endonym'] = findEntryDef(path, "localeDisplayNames/territories/territory[type=%s]" % (country_code))
currency_format = get_number_in_system(path, "numbers/currencyFormats/currencyFormatLength/currencyFormat/pattern", numbering_system)
currency_format = parse_number_format(currency_format, result)
result['currencyFormat'] = currency_format[0]
result['currencyNegativeFormat'] = ''
if len(currency_format) > 1:
result['currencyNegativeFormat'] = currency_format[1]
result['currencySymbol'] = ''
result['currencyDisplayName'] = ''
if result['currencyIsoCode']:
result['currencySymbol'] = findEntryDef(path, "numbers/currencies/currency[%s]/symbol" % result['currencyIsoCode'])
result['currencyDisplayName'] = ';'.join(
findEntryDef(path, 'numbers/currencies/currency[' + result['currencyIsoCode']
+ ']/displayName' + tail)
for tail in ['',] + [
'[count=%s]' % x for x in ('zero', 'one', 'two', 'few', 'many', 'other')
]) + ';'
def findUnitDef(path, stem, fallback=''):
# The displayName for a quantified unit in en.xml is kByte
# instead of kB (etc.), so prefer any unitPattern provided:
for count in ('many', 'few', 'two', 'other', 'zero', 'one'):
try:
ans = findEntry(path, stem + 'unitPattern[count=%s]' % count)
except xpathlite.Error:
continue
# TODO: epxloit count-handling, instead of discarding placeholders
if ans.startswith('{0}'):
ans = ans[3:].lstrip()
if ans:
return ans
return findEntryDef(path, stem + 'displayName', fallback)
# First without quantifier, then quantified each way:
result['byte_unit'] = findEntryDef(
path, 'units/unitLength[type=long]/unit[type=digital-byte]/displayName',
'bytes')
stem = 'units/unitLength[type=short]/unit[type=digital-%sbyte]/'
known = [] # cases where we *do* have a given version:
result['byte_si_quantified'] = ';'.join(unit_quantifiers(findUnitDef, path, stem, 'B', known))
# IEC 60027-2
# http://physics.nist.gov/cuu/Units/binary.html
result['byte_iec_quantified'] = ';'.join(unit_quantifiers(findUnitDef, path, stem % '%sbi', 'iB', known))
# Used for month and day data:
namings = (
('standaloneLong', 'stand-alone', 'wide'),
('standaloneShort', 'stand-alone', 'abbreviated'),
('standaloneNarrow', 'stand-alone', 'narrow'),
('long', 'format', 'wide'),
('short', 'format', 'abbreviated'),
('narrow', 'format', 'narrow'),
)
# Month names for 12-month calendars:
for cal in calendars:
stem = 'dates/calendars/calendar[' + cal + ']/months/'
for (key, mode, size) in namings:
prop = 'monthContext[' + mode + ']/monthWidth[' + size + ']/'
result[key + 'Months_' + cal] = ';'.join(
findEntry(path, stem + prop + "month[%d]" % i)
for i in range(1, 13)) + ';'
# Day data (for Gregorian, at least):
stem = 'dates/calendars/calendar[gregorian]/days/'
days = ('sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat')
for (key, mode, size) in namings:
prop = 'dayContext[' + mode + ']/dayWidth[' + size + ']/day'
result[key + 'Days'] = ';'.join(
findEntry(path, stem + prop + '[' + day + ']')
for day in days) + ';'
return Locale(result)
def addEscapes(s):
result = ''
for c in s:
n = ord(c)
if n < 128:
result += c
else:
result += "\\x"
result += "%02x" % (n)
return result
def unicodeStr(s):
utf8 = s.encode('utf-8')
return "<size>" + str(len(utf8)) + "</size><data>" + addEscapes(utf8) + "</data>"
def usage():
print "Usage: cldr2qlocalexml.py <path-to-cldr-main>"
sys.exit()
def integrateWeekData(filePath):
if not filePath.endswith(".xml"):
return {}
def lookup(key):
return findEntryInFile(filePath, key, attribute='territories')[0].split()
days = ('mon', 'tue', 'wed', 'thu', 'fri', 'sat', 'sun')
firstDayByCountryCode = {}
for day in days:
for countryCode in lookup('weekData/firstDay[day=%s]' % day):
firstDayByCountryCode[countryCode] = day
weekendStartByCountryCode = {}
for day in days:
for countryCode in lookup('weekData/weekendStart[day=%s]' % day):
weekendStartByCountryCode[countryCode] = day
weekendEndByCountryCode = {}
for day in days:
for countryCode in lookup('weekData/weekendEnd[day=%s]' % day):
weekendEndByCountryCode[countryCode] = day
for (key, locale) in locale_database.iteritems():
countryCode = locale.country_code
if countryCode in firstDayByCountryCode:
locale.firstDayOfWeek = firstDayByCountryCode[countryCode]
else:
locale.firstDayOfWeek = firstDayByCountryCode["001"]
if countryCode in weekendStartByCountryCode:
locale.weekendStart = weekendStartByCountryCode[countryCode]
else:
locale.weekendStart = weekendStartByCountryCode["001"]
if countryCode in weekendEndByCountryCode:
locale.weekendEnd = weekendEndByCountryCode[countryCode]
else:
locale.weekendEnd = weekendEndByCountryCode["001"]
def splitLocale(name):
"""Split name into (language, script, territory) triple as generator.
Ignores any trailing fields (with a warning), leaves script (a capitalised
four-letter token) or territory (either a number or an all-uppercase token)
empty if unspecified, returns a single-entry generator if name is a single
tag (i.e. contains no underscores). Always yields 1 or 3 values, never 2."""
tags = iter(name.split('_'))
yield tags.next() # Language
tag = tags.next()
# Script is always four letters, always capitalised:
if len(tag) == 4 and tag[0].isupper() and tag[1:].islower():
yield tag
try:
tag = tags.next()
except StopIteration:
tag = ''
else:
yield ''
# Territory is upper-case or numeric:
if tag and tag.isupper() or tag.isdigit():
yield tag
tag = ''
else:
yield ''
# If nothing is left, StopIteration will avoid the warning:
tag = (tag if tag else tags.next(),)
sys.stderr.write('Ignoring unparsed cruft %s in %s\n' % ('_'.join(tag + tuple(tags)), name))
if len(sys.argv) != 2:
usage()
cldr_dir = sys.argv[1]
if not os.path.isdir(cldr_dir):
usage()
cldr_files = os.listdir(cldr_dir)
locale_database = {}
# see http://www.unicode.org/reports/tr35/tr35-info.html#Default_Content
defaultContent_locales = []
for ns in findTagsInFile(os.path.join(cldr_dir, '..', 'supplemental',
'supplementalMetadata.xml'),
'metadata/defaultContent'):
for data in ns[1:][0]:
if data[0] == u"locales":
defaultContent_locales += data[1].split()
skips = []
for file in defaultContent_locales:
try:
language_code, script_code, country_code = splitLocale(file)
except ValueError:
sys.stderr.write('skipping defaultContent locale "' + file + '" [neither two nor three tags]\n')
continue
if not (script_code or country_code):
sys.stderr.write('skipping defaultContent locale "' + file + '" [second tag is neither script nor territory]\n')
continue
try:
l = _generateLocaleInfo(cldr_dir + "/" + file + ".xml", language_code, script_code, country_code)
if not l:
skips.append(file)
continue
except xpathlite.Error as e:
sys.stderr.write('skipping defaultContent locale "%s" (%s)\n' % (file, str(e)))
continue
locale_database[(l.language_id, l.script_id, l.country_id, l.variant_code)] = l
if skips:
wrappedwarn('skipping defaultContent locales [no locale info generated]: ', skips)
skips = []
for file in cldr_files:
try:
l = generateLocaleInfo(cldr_dir + "/" + file)
if not l:
skips.append(file)
continue
except xpathlite.Error as e:
sys.stderr.write('skipping file "%s" (%s)\n' % (file, str(e)))
continue
locale_database[(l.language_id, l.script_id, l.country_id, l.variant_code)] = l
if skips:
wrappedwarn('skipping files [no locale info generated]: ', skips)
integrateWeekData(cldr_dir+"/../supplemental/supplementalData.xml")
locale_keys = locale_database.keys()
locale_keys.sort()
cldr_version = 'unknown'
ldml = open(cldr_dir+"/../dtd/ldml.dtd", "r")
for line in ldml:
if 'version cldrVersion CDATA #FIXED' in line:
cldr_version = line.split('"')[1]
print "<localeDatabase>"
print " <version>" + cldr_version + "</version>"
print " <languageList>"
for id in enumdata.language_list:
l = enumdata.language_list[id]
print " <language>"
print " <name>" + l[0] + "</name>"
print " <id>" + str(id) + "</id>"
print " <code>" + l[1] + "</code>"
print " </language>"
print " </languageList>"
print " <scriptList>"
for id in enumdata.script_list:
l = enumdata.script_list[id]
print " <script>"
print " <name>" + l[0] + "</name>"
print " <id>" + str(id) + "</id>"
print " <code>" + l[1] + "</code>"
print " </script>"
print " </scriptList>"
print " <countryList>"
for id in enumdata.country_list:
l = enumdata.country_list[id]
print " <country>"
print " <name>" + l[0] + "</name>"
print " <id>" + str(id) + "</id>"
print " <code>" + l[1] + "</code>"
print " </country>"
print " </countryList>"
def _parseLocale(l):
language = "AnyLanguage"
script = "AnyScript"
country = "AnyCountry"
if l == "und":
raise xpathlite.Error("we are treating unknown locale like C")
parsed = splitLocale(l)
language_code = parsed.next()
script_code = country_code = ''
try:
script_code, country_code = parsed
except ValueError:
pass
if language_code != "und":
language_id = enumdata.languageCodeToId(language_code)
if language_id == -1:
raise xpathlite.Error('unknown language code "%s"' % language_code)
language = enumdata.language_list[language_id][0]
if script_code:
script_id = enumdata.scriptCodeToId(script_code)
if script_id == -1:
raise xpathlite.Error('unknown script code "%s"' % script_code)
script = enumdata.script_list[script_id][0]
if country_code:
country_id = enumdata.countryCodeToId(country_code)
if country_id == -1:
raise xpathlite.Error('unknown country code "%s"' % country_code)
country = enumdata.country_list[country_id][0]
return (language, script, country)
skips = []
print " <likelySubtags>"
for ns in findTagsInFile(cldr_dir + "/../supplemental/likelySubtags.xml", "likelySubtags"):
tmp = {}
for data in ns[1:][0]: # ns looks like this: [u'likelySubtag', [(u'from', u'aa'), (u'to', u'aa_Latn_ET')]]
tmp[data[0]] = data[1]
try:
from_language, from_script, from_country = _parseLocale(tmp[u"from"])
to_language, to_script, to_country = _parseLocale(tmp[u"to"])
except xpathlite.Error as e:
if tmp[u'to'].startswith(tmp[u'from']) and str(e) == 'unknown language code "%s"' % tmp[u'from']:
skips.append(tmp[u'to'])
else:
sys.stderr.write('skipping likelySubtag "%s" -> "%s" (%s)\n' % (tmp[u"from"], tmp[u"to"], str(e)))
continue
# substitute according to http://www.unicode.org/reports/tr35/#Likely_Subtags
if to_country == "AnyCountry" and from_country != to_country:
to_country = from_country
if to_script == "AnyScript" and from_script != to_script:
to_script = from_script
print " <likelySubtag>"
print " <from>"
print " <language>" + from_language + "</language>"
print " <script>" + from_script + "</script>"
print " <country>" + from_country + "</country>"
print " </from>"
print " <to>"
print " <language>" + to_language + "</language>"
print " <script>" + to_script + "</script>"
print " <country>" + to_country + "</country>"
print " </to>"
print " </likelySubtag>"
print " </likelySubtags>"
if skips:
wrappedwarn('skipping likelySubtags (for unknown language codes): ', skips)
print " <localeList>"
Locale.C(calendars).toXml(calendars)
for key in locale_keys:
locale_database[key].toXml(calendars)
print " </localeList>"
print "</localeDatabase>"
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