1#
2# Copyright 2007-2009,2011 Zuza Software Foundation
3#
4# This file is part of translate.
5#
6# translate is free software; you can redistribute it and/or modify
7# it under the terms of the GNU General Public License as published by
8# the Free Software Foundation; either version 2 of the License, or
9# (at your option) any later version.
10#
11# translate is distributed in the hope that it will be useful,
12# but WITHOUT ANY WARRANTY; without even the implied warranty of
13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14# GNU General Public License for more details.
15#
16# You should have received a copy of the GNU General Public License
17# along with this program; if not, see <http://www.gnu.org/licenses/>.
18
19"""This module represents the Greek language.
20
21.. seealso:: http://en.wikipedia.org/wiki/Greek_language
22"""
23
24
25import re
26from collections import OrderedDict
27
28from translate.lang import common
29
30
31class el(common.Common):
32    """This class represents Greek."""
33
34    # Greek uses ; as question mark and the middot instead
35    sentenceend = ".!;…"
36
37    sentencere = re.compile(
38        r"""
39        (?s)        # make . also match newlines
40        .*?         # anything, but match non-greedy
41        [%s]        # the puntuation for sentence ending
42        \s+         # the spacing after the puntuation
43        (?=[^a-zά-ώ\d])  # lookahead that next part starts with caps
44        """
45        % sentenceend,
46        re.VERBOSE | re.UNICODE,
47    )
48
49    puncdict = OrderedDict(
50        [
51            (";", "·"),
52            ("?", ";"),
53        ]
54    )
55
56    # Valid latin characters for use as accelerators
57    valid_latin_accel = (
58        "abcdefghijklmnopqrstuvwxyz" "ABCDEFGHIJKLMNOPQRSTUVWXYZ" "1234567890"
59    )
60
61    # Valid greek characters for use as accelerators (accented characters
62    # and "ς" omitted)
63    valid_greek_accel = "αβγδεζηθικλμνξοπρστυφχψω" "ΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩ"
64
65    # Valid accelerators
66    validaccel = "".join([valid_latin_accel, valid_greek_accel])
67