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Diffstat (limited to 'babel/messages/mofile.py')
| -rw-r--r-- | babel/messages/mofile.py | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/babel/messages/mofile.py b/babel/messages/mofile.py deleted file mode 100644 index bc0f3a8..0000000 --- a/babel/messages/mofile.py +++ /dev/null @@ -1,121 +0,0 @@ -# -*- coding: utf-8 -*- -# -# Copyright (C) 2007 Edgewall Software -# All rights reserved. -# -# This software is licensed as described in the file COPYING, which -# you should have received as part of this distribution. The terms -# are also available at http://babel.edgewall.org/wiki/License. -# -# This software consists of voluntary contributions made by many -# individuals. For the exact contribution history, see the revision -# history and logs, available at http://babel.edgewall.org/log/. - -"""Writing of files in the ``gettext`` MO (machine object) format. - -:since: version 0.9 -:see: `The Format of MO Files - <http://www.gnu.org/software/gettext/manual/gettext.html#MO-Files>`_ -""" - -import array -import struct - -__all__ = ['write_mo'] -__docformat__ = 'restructuredtext en' - -def write_mo(fileobj, catalog, use_fuzzy=False): - """Write a catalog to the specified file-like object using the GNU MO file - format. - - >>> from babel.messages import Catalog - >>> from gettext import GNUTranslations - >>> from StringIO import StringIO - - >>> catalog = Catalog(locale='en_US') - >>> catalog.add('foo', 'Voh') - >>> catalog.add((u'bar', u'baz'), (u'Bahr', u'Batz')) - >>> catalog.add('fuz', 'Futz', flags=['fuzzy']) - >>> catalog.add('Fizz', '') - >>> catalog.add(('Fuzz', 'Fuzzes'), ('', '')) - >>> buf = StringIO() - - >>> write_mo(buf, catalog) - >>> buf.seek(0) - >>> translations = GNUTranslations(fp=buf) - >>> translations.ugettext('foo') - u'Voh' - >>> translations.ungettext('bar', 'baz', 1) - u'Bahr' - >>> translations.ungettext('bar', 'baz', 2) - u'Batz' - >>> translations.ugettext('fuz') - u'fuz' - >>> translations.ugettext('Fizz') - u'Fizz' - >>> translations.ugettext('Fuzz') - u'Fuzz' - >>> translations.ugettext('Fuzzes') - u'Fuzzes' - - :param fileobj: the file-like object to write to - :param catalog: the `Catalog` instance - :param use_fuzzy: whether translations marked as "fuzzy" should be included - in the output - """ - messages = list(catalog) - if not use_fuzzy: - messages[1:] = [m for m in messages[1:] if not m.fuzzy] - messages.sort() - - ids = strs = '' - offsets = [] - - for message in messages: - # For each string, we need size and file offset. Each string is NUL - # terminated; the NUL does not count into the size. - if message.pluralizable: - msgid = '\x00'.join([ - msgid.encode(catalog.charset) for msgid in message.id - ]) - msgstrs = [] - for idx, string in enumerate(message.string): - if not string: - msgstrs.append(message.id[min(int(idx), 1)]) - else: - msgstrs.append(string) - msgstr = '\x00'.join([ - msgstr.encode(catalog.charset) for msgstr in msgstrs - ]) - else: - msgid = message.id.encode(catalog.charset) - if not message.string: - msgstr = message.id.encode(catalog.charset) - else: - msgstr = message.string.encode(catalog.charset) - offsets.append((len(ids), len(msgid), len(strs), len(msgstr))) - ids += msgid + '\x00' - strs += msgstr + '\x00' - - # The header is 7 32-bit unsigned integers. We don't use hash tables, so - # the keys start right after the index tables. - keystart = 7 * 4 + 16 * len(messages) - valuestart = keystart + len(ids) - - # The string table first has the list of keys, then the list of values. - # Each entry has first the size of the string, then the file offset. - koffsets = [] - voffsets = [] - for o1, l1, o2, l2 in offsets: - koffsets += [l1, o1 + keystart] - voffsets += [l2, o2 + valuestart] - offsets = koffsets + voffsets - - fileobj.write(struct.pack('Iiiiiii', - 0x950412deL, # magic - 0, # version - len(messages), # number of entries - 7 * 4, # start of key index - 7 * 4 + len(messages) * 8, # start of value index - 0, 0 # size and offset of hash table - ) + array.array("i", offsets).tostring() + ids + strs) |