fix broken ansel input module by porting (updated) 2.2 version;minor fix to test_util_test.py
svn: r9305
This commit is contained in:
James G Sack
parent
fd45b1d136
commit
6f5edcd1d1
71
src/GrampsDbUtils/test/_GedcomChar_test.py
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71
src/GrampsDbUtils/test/_GedcomChar_test.py
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#!/usr/bin/env python
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import unittest
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import os, os.path
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import codecs
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import struct
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from test import test_util as tu
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m = tu.msg
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par = tu.path_append_parent()
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here = tu.absdir()
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import _GedcomChar as G
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cdir = tu.make_subdir("test_data")
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# unicode block "latin1 supplement" chars
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utest_chars = "".join(map(unichr, range(0xA0,0x100))) + "\n"
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# 12 ansel test chars (raw 8-bit bytes, here)
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atest_list = range(0xa1,0xa7) + range(0xb1,0xb7) + [0x0a,]
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atest_bytes = struct.pack("B"*13, *atest_list)
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# unicode mappings of above (http://www.gymel.com/charsets/ANSEL.html)
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a2u = u"".join(map(unichr, (
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0x141, 0xd8, 0x110, 0xde, 0xc6, 0x152,
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0x142, 0xf8, 0x111, 0xfe, 0xe6, 0x153,
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0x0a, )))
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def gen_chars(filename, encoding):
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"""write generic test chars as given file and encoding"""
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if not os.path.exists(filename):
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codecs.open(filename, "wb", encoding).write(utest_chars)
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class Test1_ansi(unittest.TestCase):
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enc = "latin-1"
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fil = os.path.join(cdir,enc)
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exp = utest_chars
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def setUp(s):
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gen_chars(s.fil, s.enc)
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def test1a_read_ansi(s):
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f = open(s.fil)
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ra= G.AnsiReader(f)
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got = ra.readline()
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s.assertEquals(got,s.exp, m(got,s.exp, "AnsiReader"))
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def test1b_read_codec_latin1(s):
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got=codecs.open(s.fil, encoding=s.enc).read()
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s.assertEquals(got,s.exp, m(got,s.exp, "using codec %s" % s.enc))
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class Test2_ansel(unittest.TestCase):
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enc = "ansel"
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afil = os.path.join(cdir,enc)
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exp = a2u
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def setUp(s):
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open(s.afil, "wb").write(atest_bytes)
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def test2a_read_ansel(s):
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f = open(s.afil)
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ra = G.AnselReader(f)
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got = ra.readline()
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s.assertEquals(got,s.exp, m(got,s.exp, "AnselReader"))
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if __name__ == "__main__":
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unittest.main()
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#===eof===
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@ -20,333 +20,377 @@
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# $Id$
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"""
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Handles ANSEL/Unicode conversions
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"""
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# ANSEL references:
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# http://lcweb2.loc.gov/diglib/codetables/45.html
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# http://www.gymel.com/charsets/ANSEL.html
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# Note that cStringIO stores 8-bit strings (bytes not unicode)
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# utf8 will do, since that looks just like bytes
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import cStringIO
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ONEBYTE = {
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'\x8D' : u'\x20\x0D', '\x8E' : u'\x20\x0C', '\xA1' : u'\x01\x41',
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'\xA2' : u'\xD8', '\xA3' : u'\xD0', '\xA4' : u'\xDE',
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'\xA5' : u'\xC6', '\xA6' : u'\x01\x52', '\xA7' : u'\x02\xB9',
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'\xA8' : u'\xB7', '\xA9' : u'\x26\x6D', '\xAA' : u'\xAE',
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'\xAB' : u'\xB1', '\xAC' : u'\x01\xA0', '\xAD' : u'\x01\xAF',
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'\xAE' : u'\x02\xBE', '\xB0' : u'\x02\xBF', '\xB1' : u'\x01\x42',
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'\xB2' : u'\xF8', '\xB3' : u'\x01\x11', '\xB4' : u'\xFE',
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'\xB5' : u'\xE6', '\xB6' : u'\x01\x53', '\xB7' : u'\x02\xBA',
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'\xB8' : u'\x01\x31', '\xB9' : u'\xA3', '\xBA' : u'\xF0',
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'\xBC' : u'\x01\xA1', '\xBD' : u'\x01\xB0', '\xC0' : u'\xB0',
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'\xC1' : u'\x21\x13', '\xC2' : u'\x21\x17', '\xC3' : u'\xA9',
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'\xC4' : u'\x26\x6F', '\xC5' : u'\xBF', '\xC6' : u'\xA1',
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'\xCF' : u'\xDF', '\xE0' : u'\x03\x09', '\xE1' : u'\x03',
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'\xE2' : u'\x03\x01', '\xE3' : u'\x03\x02', '\xE4' : u'\x03\x03',
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'\xE5' : u'\x03\x04', '\xE6' : u'\x03\x06', '\xE7' : u'\x03\x07',
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'\xE9' : u'\x03\x0C', '\xEA' : u'\x03\x0A', '\xEB' : u'\xFE\x20',
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'\xEC' : u'\xFE\x21', '\xED' : u'\x03\x15', '\xEE' : u'\x03\x0B',
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'\xEF' : u'\x03\x10', '\xF0' : u'\x03\x27', '\xF1' : u'\x03\x28',
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'\xF2' : u'\x03\x23', '\xF3' : u'\x03\x24', '\xF4' : u'\x03\x25',
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'\xF5' : u'\x03\x33', '\xF6' : u'\x03\x32', '\xF7' : u'\x03\x26',
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'\xF8' : u'\x03\x1C', '\xF9' : u'\x03\x2E', '\xFA' : u'\xFE\x22',
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'\xFB' : u'\xFE\x23', '\xFE' : u'\x03\x13',
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# list of ANSEL codes that replicate ASCII
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# note that DEL (127=0x7F) is a control char
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# Note: spec allows control-chars that Gramps probably doesn't use
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# but 10=0x0A _is_ needed (!)
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# ---
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# Also: there are two additional control chars 0x98,0x9c (unicode same)
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# which we also ignore for now (start/emd of string (or sort sequence)
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# ---
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# TODO: should we allow TAB, as a Gramps extension?
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_printable_ascii = map(chr, range(32,127)) # note: up thru 126
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_use_ASCII = map(chr, [10, 27, 29 ,30, 31]) + _printable_ascii
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# mappings of single byte ANSEL codes to unicode
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_onebyte = {
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'\xA1' : u'\u0141', '\xA2' : u'\u00d8', '\xA3' : u'\u0110',
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'\xA4' : u'\u00de', '\xA5' : u'\u00c6', '\xA6' : u'\u0152',
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'\xA7' : u'\u02b9', '\xA8' : u'\u00b7', '\xA9' : u'\u266d',
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'\xAA' : u'\u00ae', '\xAB' : u'\u00b1', '\xAC' : u'\u01a0',
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'\xAD' : u'\u01af', '\xAE' : u'\u02bc', '\xB0' : u'\u02bb',
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'\xB1' : u'\u0142', '\xB2' : u'\u00f8', '\xB3' : u'\u0111',
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'\xB4' : u'\u00fe', '\xB5' : u'\u00e6', '\xB6' : u'\u0153',
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'\xB7' : u'\u02ba', '\xB8' : u'\u0131', '\xB9' : u'\u00a3',
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'\xBA' : u'\u00f0', '\xBC' : u'\u01a1', '\xBD' : u'\u01b0',
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'\xC0' : u'\u00b0', '\xC1' : u'\u2113', '\xC2' : u'\u2117',
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'\xC3' : u'\u00a9', '\xC4' : u'\u266f', '\xC5' : u'\u00bf',
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'\xC6' : u'\u00a1', '\xC7' : u'\u00df', '\xC8' : u'\u20ac',
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}
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TWOBYTE = {
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'\xe1a' : u'\xe0', '\xf2T' : u'\x1el', '\xf2V' : u'\x1e~',
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'\xe9z' : u'\x01~', '\xe1e' : u'\xe8', '\xeau' : u'\x01o',
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'\xf2S' : u'\x1eb', '\xe1i' : u'\xec', '\xe9s' : u'\x01a',
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'\xe9r' : u'\x01Y', '\xe9u' : u'\x01\xd4', '\xe9t' : u'\x01e',
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'\xe1o' : u'\xf2', '\xe9i' : u'\x01\xd0', '\xf2E' : u'\x1e\xb8',
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'\xe9k' : u'\x01\xe9', '\xe9j' : u'\x01\xf0', '\xe1u' : u'\xf9',
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'\xe9l' : u'\x01>', '\xe1w' : u'\x1e\x81', '\xe9n' : u'\x01H',
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'\xe1y' : u'\x1e\xf3', '\xf2M' : u'\x1eB', '\xe9c' : u'\x01\r',
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'\xf2O' : u'\x1e\xcc', '\xe9e' : u'\x01\x1b', '\xe9d' : u'\x01\x0f',
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'\xe9g' : u'\x01\xe7', '\xeaA' : u'\xc5', '\xe1A' : u'\xc0',
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'\xf2u' : u'\x1e\xe5', '\xf2v' : u'\x1e\x7f', '\xe9Z' : u'\x01}',
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'\xe1E' : u'\xc8', '\xf2R' : u'\x1eZ', '\xf2r' : u'\x1e[',
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'\xf0c' : u'\xe7', '\xe1I' : u'\xcc', '\xe9S' : u'\x01`',
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'\xe9R' : u'\x01X', '\xe9U' : u'\x01\xd3', '\xe9T' : u'\x01d',
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'\xe1O' : u'\xd2', '\xeaa' : u'\xe5', '\xe9I' : u'\x01\xcf',
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'\xf2e' : u'\x1e\xb9', '\xe9K' : u'\x01\xe8', '\xe1U' : u'\xd9',
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'\xe9L' : u'\x01=', '\xe1W' : u'\x1e\x80', '\xe9N' : u'\x01G',
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'\xe1Y' : u'\x1e\xf2', '\xf0h' : u'\x1e)', '\xe9C' : u'\x01\x0c',
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'\xf2o' : u'\x1e\xcd', '\xe9E' : u'\x01\x1a', '\xe9D' : u'\x01\x0e',
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'\xe9G' : u'\x01\xe6', '\xf0g' : u'\x01#', '\xe2e' : u'\xe9',
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'\xe2g' : u'\x01\xf5', '\xe2a' : u'\xe1', '\xe2c' : u'\x01\x07',
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'\xe2l' : u'\x01:', '\xe2m' : u'\x1e?', '\xe2n' : u'\x01D',
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'\xe2o' : u'\xf3', '\xe2i' : u'\xed', '\xf3U' : u'\x1er',
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'\xe2k' : u'\x1e1', '\xe2u' : u'\xfa', '\xe2w' : u'\x1e\x83',
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'\xe2p' : u'\x1eU', '\xf2Z' : u'\x1e\x92', '\xe2r' : u'\x01U',
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'\xe2s' : u'\x01[', '\xe2y' : u'\xfd', '\xe2z' : u'\x01z',
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'\xe2E' : u'\xc9', '\xe2G' : u'\x01\xf4', '\xe2A' : u'\xc1',
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'\xe2C' : u'\x01\x06', '\xe2L' : u'\x019', '\xe2M' : u'\x1e>',
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'\xe2N' : u'\x01C', '\xe2O' : u'\xd3', '\xe2I' : u'\xcd',
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'\xf3u' : u'\x1es', '\xe2K' : u'\x1e0', '\xe2U' : u'\xda',
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'\xe2W' : u'\x1e\x82', '\xe2P' : u'\x1eT', '\xf0l' : u'\x01<',
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'\xe2R' : u'\x01T', '\xe2S' : u'\x01Z', '\xea\xad' : u'\x01n',
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'\xf0k' : u'\x017', '\xe2Y' : u'\xdd', '\xe2Z' : u'\x01y',
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'\xf2A' : u'\x1e\xa0', '\xe7w' : u'\x1e\x87', '\xe2\xa5' : u'\x01\xfc',
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'\xe7t' : u'\x1ek', '\xe7s' : u'\x1ea', '\xe7r' : u'\x1eY',
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'\xf0G' : u'\x01"', '\xe7p' : u'\x1eW', '\xf2k' : u'\x1e3',
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'\xf2I' : u'\x1e\xca', '\xe7z' : u'\x01|', '\xe7y' : u'\x1e\x8f',
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'\xe7x' : u'\x1e\x8b', '\xe7g' : u'\x01!', '\xe2\xb5' : u'\x01\xfd',
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'\xe7e' : u'\x01\x17', '\xe7d' : u'\x1e\x0b', '\xe7c' : u'\x01\x0b',
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'\xe7b' : u'\x1e\x03', '\xf0D' : u'\x1e\x10', '\xe7n' : u'\x1eE',
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'\xe7m' : u'\x1eA', '\xf0N' : u'\x01E', '\xf2N' : u'\x1eF',
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'\xf0L' : u'\x01;', '\xe7h' : u'\x1e#', '\xe7W' : u'\x1e\x86',
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'\xf0s' : u'\x01_', '\xe7T' : u'\x1ej', '\xe7S' : u'\x1e`',
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'\xe7R' : u'\x1eX', '\xf0t' : u'\x01c', '\xe7P' : u'\x1eV',
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'\xf2H' : u'\x1e$', '\xf2Y' : u'\x1e\xf4', '\xe7Z' : u'\x01{',
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'\xe7Y' : u'\x1e\x8e', '\xe7X' : u'\x1e\x8a', '\xe7G' : u'\x01 ',
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'\xe7F' : u'\x1e\x1e', '\xe7E' : u'\x01\x16', '\xe7D' : u'\x1e\n',
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'\xe7C' : u'\x01\n', '\xe7B' : u'\x1e\x02', '\xf0d' : u'\x1e\x11',
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'\xe7N' : u'\x1eD', '\xe7M' : u'\x1e@', '\xf2K' : u'\x1e2',
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'\xf0n' : u'\x01F', '\xe7I' : u'\x010', '\xe7H' : u'\x1e"',
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'\xf2t' : u'\x1em', '\xe8x' : u'\x1e\x8d', '\xe0a' : u'\x1e\xa3',
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'\xf1U' : u'\x01r', '\xe0e' : u'\x1e\xbb', '\xe0i' : u'\x1e\xc9',
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'\xf9h' : u'\x1e+', '\xe0o' : u'\x1e\xcf', '\xe8t' : u'\x1e\x97',
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'\xe8u' : u'\xfc', '\xf1A' : u'\x01\x04', '\xe8h' : u"\x1e'",
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'\xe8i' : u'\xef', '\xf1E' : u'\x01\x18', '\xe8o' : u'\xf6',
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'\xe0u' : u'\x1e\xe7', '\xf1I' : u'\x01.', '\xe0y' : u'\x1e\xf7',
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'\xf1O' : u'\x01\xea', '\xe8e' : u'\xeb', '\xf9H' : u'\x1e*',
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'\xe8X' : u'\x1e\x8c', '\xe0A' : u'\x1e\xa2', '\xf1u' : u'\x01s',
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'\xe0E' : u'\x1e\xba', '\xe0I' : u'\x1e\xc8', '\xe0O' : u'\x1e\xce',
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'\xe8U' : u'\xdc', '\xf1a' : u'\x01\x05', '\xe8H' : u'\x1e&',
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'\xe8I' : u'\xcf', '\xf1e' : u'\x01\x19', '\xe8O' : u'\xd6',
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'\xe0U' : u'\x1e\xe6', '\xf1i' : u'\x01/', '\xe0Y' : u'\x1e\xf6',
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'\xf0r' : u'\x01W', '\xf1o' : u'\x01\xeb', '\xe8E' : u'\xcb',
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'\xf0R' : u'\x01V', '\xe5o' : u'\x01M', '\xe5i' : u'\x01+',
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'\xf2D' : u'\x1e\x0c', '\xeeO' : u'\x01P', '\xe5e' : u'\x01\x13',
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'\xe5g' : u'\x1e!', '\xe5a' : u'\x01\x01', '\xf2y' : u'\x1e\xf5',
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'\xe8w' : u'\x1e\x85', '\xf2z' : u'\x1e\x93', '\xe5\xb5' : u'\x01\xe3',
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'\xe5u' : u'\x01k', '\xeeU' : u'\x01p', '\xf2d' : u'\x1e\r',
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'\xe5O' : u'\x01L', '\xe8a' : u'\xe4', '\xe5I' : u'\x01*',
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'\xf0T' : u'\x01b', '\xeeo' : u'\x01Q', '\xe5E' : u'\x01\x12',
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'\xe5G' : u'\x1e ', '\xe5A' : u'\x01', '\xf2l' : u'\x1e7',
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'\xf0C' : u'\xc7', '\xf0S' : u'\x01^', '\xe5U' : u'\x01j',
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'\xf2B' : u'\x1e\x04', '\xeeu' : u'\x01q', '\xf2a' : u'\x1e\xa1',
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'\xf2w' : u'\x1e\x89', '\xf2U' : u'\x1e\xe4', '\xe6u' : u'\x01m',
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'\xe6a' : u'\x01\x03', '\xe8Y' : u'\x01x', '\xe6e' : u'\x01\x15',
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'\xe6g' : u'\x01\x1f', '\xe6i' : u'\x01-', '\xf2n' : u'\x1eG',
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'\xe6o' : u'\x01O', '\xe6U' : u'\x01l', '\xe7f' : u'\x1e\x1f',
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'\xf2h' : u'\x1e%', '\xf2i' : u'\x1e\xcb', '\xe6A' : u'\x01\x02',
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'\xe6E' : u'\x01\x14', '\xe6G' : u'\x01\x1e', '\xe6I' : u'\x01,',
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'\xe9O' : u'\x01\xd1', '\xe6O' : u'\x01N', '\xf2W' : u'\x1e\x88',
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'\xe3j' : u'\x015', '\xe3i' : u'\xee', '\xe3h' : u'\x01%',
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'\xe3o' : u'\xf4', '\xe3c' : u'\x01\t', '\xe3a' : u'\xe2',
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'\xe3g' : u'\x01\x1d', '\xe3e' : u'\xea', '\xe8W' : u'\x1e\x84',
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'\xe3z' : u'\x1e\x91', '\xe3y' : u'\x01w', '\xf0K' : u'\x016',
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'\xe3s' : u'\x01]', '\xe3w' : u'\x01u', '\xf0H' : u'\x1e(',
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'\xe3u' : u'\xfb', '\xeay' : u'\x1e\x99', '\xe3J' : u'\x014',
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'\xe3I' : u'\xce', '\xe3H' : u'\x01$', '\xe3O' : u'\xd4',
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'\xe3C' : u'\x01\x08', '\xe3A' : u'\xc2', '\xe3G' : u'\x01\x1c',
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'\xf0 ' : u'\xb8', '\xe3E' : u'\xca', '\xe3Z' : u'\x1e\x90',
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'\xe3Y' : u'\x01v', '\xe9A' : u'\x01\xcd', '\xe3S' : u'\x01\\',
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'\xf2s' : u'\x1ec', '\xe9o' : u'\x01\xd2', '\xf4A' : u'\x1e',
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'\xe3W' : u'\x01t', '\xe3U' : u'\xdb', '\xf4a' : u'\x1e\x01',
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'\xe4n' : u'\xf1', '\xe4o' : u'\xf5', '\xeaw' : u'\x1e\x98',
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'\xe4i' : u'\x01)', '\xf2b' : u'\x1e\x05', '\xe5\xa5' : u'\x01\xe2',
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'\xe4e' : u'\x1e\xbd', '\xf2L' : u'\x1e6', '\xe4a' : u'\xe3',
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'\xf2m' : u'\x1eC', '\xe4y' : u'\x1e\xf9', '\xe4v' : u'\x1e}',
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'\xe4u' : u'\x01i', '\xe4N' : u'\xd1', '\xe4O' : u'\xd5',
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'\xe8A' : u'\xc4', '\xe8y' : u'\xff', '\xe4I' : u'\x01(',
|
||||
'\xe4E' : u'\x1e\xbc', '\xe4A' : u'\xc3', '\xe9a' : u'\x01\xce',
|
||||
'\xe4Y' : u'\x1e\xf8', '\xe4V' : u'\x1e|', '\xe4U' : u'\x01h',
|
||||
# combining forms (in ANSEL, they precede the modified ASCII character
|
||||
# whereas the unicode combining term follows the character modified
|
||||
# Note: unicode allows multiple modifiers, but ANSEL may not (TDB?),
|
||||
# so we ignore multiple combining forms in this module
|
||||
# 8d & 8e are zero-width joiner (ZWJ), and zero-width non-joiner ZWNJ
|
||||
# (strange things) probably not commonly found in our needs, unless one
|
||||
# starts writing persian (or???) poetry in ANSEL
|
||||
_acombiners = {
|
||||
'\x8D' : u'\u200d', '\x8E' : u'\u200c', '\xE0' : u'\u0309',
|
||||
'\xE1' : u'\u0300', '\xE2' : u'\u0301', '\xE3' : u'\u0302',
|
||||
'\xE4' : u'\u0303', '\xE5' : u'\u0304', '\xE6' : u'\u0306',
|
||||
'\xE7' : u'\u0307', '\xE8' : u'\u0308', '\xE9' : u'\u030c',
|
||||
'\xEA' : u'\u030a', '\xEB' : u'\ufe20', '\xEC' : u'\ufe21',
|
||||
'\xED' : u'\u0315', '\xEE' : u'\u030b', '\xEF' : u'\u0310',
|
||||
'\xF0' : u'\u0327', '\xF1' : u'\u0328', '\xF2' : u'\u0323',
|
||||
'\xF3' : u'\u0324', '\xF4' : u'\u0325', '\xF5' : u'\u0333',
|
||||
'\xF6' : u'\u0332', '\xF7' : u'\u0326', '\xF8' : u'\u031c',
|
||||
'\xF9' : u'\u032e', '\xFA' : u'\ufe22', '\xFB' : u'\ufe23',
|
||||
'\xFE' : u'\u0313',
|
||||
}
|
||||
|
||||
# mappings of two byte (precomposed forms) ANSEL codes to unicode
|
||||
_twobyte = {
|
||||
'\xE0\x41' : u'\u1ea2', '\xE0\x45' : u'\u1eba', '\xE0\x49' : u'\u1ec8',
|
||||
'\xE0\x4F' : u'\u1ece', '\xE0\x55' : u'\u1ee6', '\xE0\x59' : u'\u1ef6',
|
||||
'\xE0\x61' : u'\u1ea3', '\xE0\x65' : u'\u1ebb', '\xE0\x69' : u'\u1ec9',
|
||||
'\xE0\x6F' : u'\u1ecf', '\xE0\x75' : u'\u1ee7', '\xE0\x79' : u'\u1ef7',
|
||||
'\xE1\x41' : u'\u00c0', '\xE1\x45' : u'\u00c8', '\xE1\x49' : u'\u00cc',
|
||||
'\xE1\x4F' : u'\u00d2', '\xE1\x55' : u'\u00d9', '\xE1\x57' : u'\u1e80',
|
||||
'\xE1\x59' : u'\u1ef2', '\xE1\x61' : u'\u00e0', '\xE1\x65' : u'\u00e8',
|
||||
'\xE1\x69' : u'\u00ec', '\xE1\x6F' : u'\u00f2', '\xE1\x75' : u'\u00f9',
|
||||
'\xE1\x77' : u'\u1e81', '\xE1\x79' : u'\u1ef3', '\xE2\x41' : u'\u00c1',
|
||||
'\xE2\x43' : u'\u0106', '\xE2\x45' : u'\u00c9', '\xE2\x47' : u'\u01f4',
|
||||
'\xE2\x49' : u'\u00cd', '\xE2\x4B' : u'\u1e30', '\xE2\x4C' : u'\u0139',
|
||||
'\xE2\x4D' : u'\u1e3e', '\xE2\x4E' : u'\u0143', '\xE2\x4F' : u'\u00d3',
|
||||
'\xE2\x50' : u'\u1e54', '\xE2\x52' : u'\u0154', '\xE2\x53' : u'\u015a',
|
||||
'\xE2\x55' : u'\u00da', '\xE2\x57' : u'\u1e82', '\xE2\x59' : u'\u00dd',
|
||||
'\xE2\x5A' : u'\u0179', '\xE2\x61' : u'\u00e1', '\xE2\x63' : u'\u0107',
|
||||
'\xE2\x65' : u'\u00e9', '\xE2\x67' : u'\u01f5', '\xE2\x69' : u'\u00ed',
|
||||
'\xE2\x6B' : u'\u1e31', '\xE2\x6C' : u'\u013a', '\xE2\x6D' : u'\u1e3f',
|
||||
'\xE2\x6E' : u'\u0144', '\xE2\x6F' : u'\u00f3', '\xE2\x70' : u'\u1e55',
|
||||
'\xE2\x72' : u'\u0155', '\xE2\x73' : u'\u015b', '\xE2\x75' : u'\u00fa',
|
||||
'\xE2\x77' : u'\u1e83', '\xE2\x79' : u'\u00fd', '\xE2\x7A' : u'\u017a',
|
||||
'\xE2\xA5' : u'\u01fc', '\xE2\xB5' : u'\u01fd', '\xE3\x41' : u'\u00c2',
|
||||
'\xE3\x43' : u'\u0108', '\xE3\x45' : u'\u00ca', '\xE3\x47' : u'\u011c',
|
||||
'\xE3\x48' : u'\u0124', '\xE3\x49' : u'\u00ce', '\xE3\x4A' : u'\u0134',
|
||||
'\xE3\x4F' : u'\u00d4', '\xE3\x53' : u'\u015c', '\xE3\x55' : u'\u00db',
|
||||
'\xE3\x57' : u'\u0174', '\xE3\x59' : u'\u0176', '\xE3\x5A' : u'\u1e90',
|
||||
'\xE3\x61' : u'\u00e2', '\xE3\x63' : u'\u0109', '\xE3\x65' : u'\u00ea',
|
||||
'\xE3\x67' : u'\u011d', '\xE3\x68' : u'\u0125', '\xE3\x69' : u'\u00ee',
|
||||
'\xE3\x6A' : u'\u0135', '\xE3\x6F' : u'\u00f4', '\xE3\x73' : u'\u015d',
|
||||
'\xE3\x75' : u'\u00fb', '\xE3\x77' : u'\u0175', '\xE3\x79' : u'\u0177',
|
||||
'\xE3\x7A' : u'\u1e91', '\xE4\x41' : u'\u00c3', '\xE4\x45' : u'\u1ebc',
|
||||
'\xE4\x49' : u'\u0128', '\xE4\x4E' : u'\u00d1', '\xE4\x4F' : u'\u00d5',
|
||||
'\xE4\x55' : u'\u0168', '\xE4\x56' : u'\u1e7c', '\xE4\x59' : u'\u1ef8',
|
||||
'\xE4\x61' : u'\u00e3', '\xE4\x65' : u'\u1ebd', '\xE4\x69' : u'\u0129',
|
||||
'\xE4\x6E' : u'\u00f1', '\xE4\x6F' : u'\u00f5', '\xE4\x75' : u'\u0169',
|
||||
'\xE4\x76' : u'\u1e7d', '\xE4\x79' : u'\u1ef9', '\xE5\x41' : u'\u0100',
|
||||
'\xE5\x45' : u'\u0112', '\xE5\x47' : u'\u1e20', '\xE5\x49' : u'\u012a',
|
||||
'\xE5\x4F' : u'\u014c', '\xE5\x55' : u'\u016a', '\xE5\x61' : u'\u0101',
|
||||
'\xE5\x65' : u'\u0113', '\xE5\x67' : u'\u1e21', '\xE5\x69' : u'\u012b',
|
||||
'\xE5\x6F' : u'\u014d', '\xE5\x75' : u'\u016b', '\xE5\xA5' : u'\u01e2',
|
||||
'\xE5\xB5' : u'\u01e3', '\xE6\x41' : u'\u0102', '\xE6\x45' : u'\u0114',
|
||||
'\xE6\x47' : u'\u011e', '\xE6\x49' : u'\u012c', '\xE6\x4F' : u'\u014e',
|
||||
'\xE6\x55' : u'\u016c', '\xE6\x61' : u'\u0103', '\xE6\x65' : u'\u0115',
|
||||
'\xE6\x67' : u'\u011f', '\xE6\x69' : u'\u012d', '\xE6\x6F' : u'\u014f',
|
||||
'\xE6\x75' : u'\u016d', '\xE7\x42' : u'\u1e02', '\xE7\x43' : u'\u010a',
|
||||
'\xE7\x44' : u'\u1e0a', '\xE7\x45' : u'\u0116', '\xE7\x46' : u'\u1e1e',
|
||||
'\xE7\x47' : u'\u0120', '\xE7\x48' : u'\u1e22', '\xE7\x49' : u'\u0130',
|
||||
'\xE7\x4D' : u'\u1e40', '\xE7\x4E' : u'\u1e44', '\xE7\x50' : u'\u1e56',
|
||||
'\xE7\x52' : u'\u1e58', '\xE7\x53' : u'\u1e60', '\xE7\x54' : u'\u1e6a',
|
||||
'\xE7\x57' : u'\u1e86', '\xE7\x58' : u'\u1e8a', '\xE7\x59' : u'\u1e8e',
|
||||
'\xE7\x5A' : u'\u017b', '\xE7\x62' : u'\u1e03', '\xE7\x63' : u'\u010b',
|
||||
'\xE7\x64' : u'\u1e0b', '\xE7\x65' : u'\u0117', '\xE7\x66' : u'\u1e1f',
|
||||
'\xE7\x67' : u'\u0121', '\xE7\x68' : u'\u1e23', '\xE7\x6D' : u'\u1e41',
|
||||
'\xE7\x6E' : u'\u1e45', '\xE7\x70' : u'\u1e57', '\xE7\x72' : u'\u1e59',
|
||||
'\xE7\x73' : u'\u1e61', '\xE7\x74' : u'\u1e6b', '\xE7\x77' : u'\u1e87',
|
||||
'\xE7\x78' : u'\u1e8b', '\xE7\x79' : u'\u1e8f', '\xE7\x7A' : u'\u017c',
|
||||
'\xE8\x41' : u'\u00c4', '\xE8\x45' : u'\u00cb', '\xE8\x48' : u'\u1e26',
|
||||
'\xE8\x49' : u'\u00cf', '\xE8\x4F' : u'\u00d6', '\xE8\x55' : u'\u00dc',
|
||||
'\xE8\x57' : u'\u1e84', '\xE8\x58' : u'\u1e8c', '\xE8\x59' : u'\u0178',
|
||||
'\xE8\x61' : u'\u00e4', '\xE8\x65' : u'\u00eb', '\xE8\x68' : u'\u1e27',
|
||||
'\xE8\x69' : u'\u00ef', '\xE8\x6F' : u'\u00f6', '\xE8\x74' : u'\u1e97',
|
||||
'\xE8\x75' : u'\u00fc', '\xE8\x77' : u'\u1e85', '\xE8\x78' : u'\u1e8d',
|
||||
'\xE8\x79' : u'\u00ff', '\xE9\x41' : u'\u01cd', '\xE9\x43' : u'\u010c',
|
||||
'\xE9\x44' : u'\u010e', '\xE9\x45' : u'\u011a', '\xE9\x47' : u'\u01e6',
|
||||
'\xE9\x49' : u'\u01cf', '\xE9\x4B' : u'\u01e8', '\xE9\x4C' : u'\u013d',
|
||||
'\xE9\x4E' : u'\u0147', '\xE9\x4F' : u'\u01d1', '\xE9\x52' : u'\u0158',
|
||||
'\xE9\x53' : u'\u0160', '\xE9\x54' : u'\u0164', '\xE9\x55' : u'\u01d3',
|
||||
'\xE9\x5A' : u'\u017d', '\xE9\x61' : u'\u01ce', '\xE9\x63' : u'\u010d',
|
||||
'\xE9\x64' : u'\u010f', '\xE9\x65' : u'\u011b', '\xE9\x67' : u'\u01e7',
|
||||
'\xE9\x69' : u'\u01d0', '\xE9\x6A' : u'\u01f0', '\xE9\x6B' : u'\u01e9',
|
||||
'\xE9\x6C' : u'\u013e', '\xE9\x6E' : u'\u0148', '\xE9\x6F' : u'\u01d2',
|
||||
'\xE9\x72' : u'\u0159', '\xE9\x73' : u'\u0161', '\xE9\x74' : u'\u0165',
|
||||
'\xE9\x75' : u'\u01d4', '\xE9\x7A' : u'\u017e', '\xEA\x41' : u'\u00c5',
|
||||
'\xEA\x61' : u'\u00e5', '\xEA\x75' : u'\u016f', '\xEA\x77' : u'\u1e98',
|
||||
'\xEA\x79' : u'\u1e99', '\xEA\xAD' : u'\u016e', '\xEE\x4F' : u'\u0150',
|
||||
'\xEE\x55' : u'\u0170', '\xEE\x6F' : u'\u0151', '\xEE\x75' : u'\u0171',
|
||||
'\xF0\x20' : u'\u00b8', '\xF0\x43' : u'\u00c7', '\xF0\x44' : u'\u1e10',
|
||||
'\xF0\x47' : u'\u0122', '\xF0\x48' : u'\u1e28', '\xF0\x4B' : u'\u0136',
|
||||
'\xF0\x4C' : u'\u013b', '\xF0\x4E' : u'\u0145', '\xF0\x52' : u'\u0156',
|
||||
'\xF0\x53' : u'\u015e', '\xF0\x54' : u'\u0162', '\xF0\x63' : u'\u00e7',
|
||||
'\xF0\x64' : u'\u1e11', '\xF0\x67' : u'\u0123', '\xF0\x68' : u'\u1e29',
|
||||
'\xF0\x6B' : u'\u0137', '\xF0\x6C' : u'\u013c', '\xF0\x6E' : u'\u0146',
|
||||
'\xF0\x72' : u'\u0157', '\xF0\x73' : u'\u015f', '\xF0\x74' : u'\u0163',
|
||||
'\xF1\x41' : u'\u0104', '\xF1\x45' : u'\u0118', '\xF1\x49' : u'\u012e',
|
||||
'\xF1\x4F' : u'\u01ea', '\xF1\x55' : u'\u0172', '\xF1\x61' : u'\u0105',
|
||||
'\xF1\x65' : u'\u0119', '\xF1\x69' : u'\u012f', '\xF1\x6F' : u'\u01eb',
|
||||
'\xF1\x75' : u'\u0173', '\xF2\x41' : u'\u1ea0', '\xF2\x42' : u'\u1e04',
|
||||
'\xF2\x44' : u'\u1e0c', '\xF2\x45' : u'\u1eb8', '\xF2\x48' : u'\u1e24',
|
||||
'\xF2\x49' : u'\u1eca', '\xF2\x4B' : u'\u1e32', '\xF2\x4C' : u'\u1e36',
|
||||
'\xF2\x4D' : u'\u1e42', '\xF2\x4E' : u'\u1e46', '\xF2\x4F' : u'\u1ecc',
|
||||
'\xF2\x52' : u'\u1e5a', '\xF2\x53' : u'\u1e62', '\xF2\x54' : u'\u1e6c',
|
||||
'\xF2\x55' : u'\u1ee4', '\xF2\x56' : u'\u1e7e', '\xF2\x57' : u'\u1e88',
|
||||
'\xF2\x59' : u'\u1ef4', '\xF2\x5A' : u'\u1e92', '\xF2\x61' : u'\u1ea1',
|
||||
'\xF2\x62' : u'\u1e05', '\xF2\x64' : u'\u1e0d', '\xF2\x65' : u'\u1eb9',
|
||||
'\xF2\x68' : u'\u1e25', '\xF2\x69' : u'\u1ecb', '\xF2\x6B' : u'\u1e33',
|
||||
'\xF2\x6C' : u'\u1e37', '\xF2\x6D' : u'\u1e43', '\xF2\x6E' : u'\u1e47',
|
||||
'\xF2\x6F' : u'\u1ecd', '\xF2\x72' : u'\u1e5b', '\xF2\x73' : u'\u1e63',
|
||||
'\xF2\x74' : u'\u1e6d', '\xF2\x75' : u'\u1ee5', '\xF2\x76' : u'\u1e7f',
|
||||
'\xF2\x77' : u'\u1e89', '\xF2\x79' : u'\u1ef5', '\xF2\x7A' : u'\u1e93',
|
||||
'\xF3\x55' : u'\u1e72', '\xF3\x75' : u'\u1e73', '\xF4\x41' : u'\u1e00',
|
||||
'\xF4\x61' : u'\u1e01', '\xF9\x48' : u'\u1e2a', '\xF9\x68' : u'\u1e2b',
|
||||
}
|
||||
|
||||
# mappings of unicode to ANSEL codes
|
||||
# note: a char u'\u00A1' is internally remembered & represented as u'\xA1'
|
||||
# so do NOT blindly use 4-hexdigit keys for those cases
|
||||
# or the conversion function will fail
|
||||
_utoa = {
|
||||
u'\xa1' : '\xC6', u'\xa3' : '\xB9', u'\xa9' : '\xC3',
|
||||
u'\xae' : '\xAA', u'\xb0' : '\xC0', u'\xb1' : '\xAB',
|
||||
u'\xb7' : '\xA8', u'\xb8' : '\xF0\x20', u'\xbf' : '\xC5',
|
||||
u'\xc0' : '\xE1\x41', u'\xc1' : '\xE2\x41', u'\xc2' : '\xE3\x41',
|
||||
u'\xc3' : '\xE4\x41', u'\xc4' : '\xE8\x41', u'\xc5' : '\xEA\x41',
|
||||
u'\xc6' : '\xA5', u'\xc7' : '\xF0\x43', u'\xc8' : '\xE1\x45',
|
||||
u'\xc9' : '\xE2\x45', u'\xca' : '\xE3\x45', u'\xcb' : '\xE8\x45',
|
||||
u'\xcc' : '\xE1\x49', u'\xcd' : '\xE2\x49', u'\xce' : '\xE3\x49',
|
||||
u'\xcf' : '\xE8\x49', u'\xd1' : '\xE4\x4E', u'\xd2' : '\xE1\x4F',
|
||||
u'\xd3' : '\xE2\x4F', u'\xd4' : '\xE3\x4F', u'\xd5' : '\xE4\x4F',
|
||||
u'\xd6' : '\xE8\x4F', u'\xd8' : '\xA2', u'\xd9' : '\xE1\x55',
|
||||
u'\xda' : '\xE2\x55', u'\xdb' : '\xE3\x55', u'\xdc' : '\xE8\x55',
|
||||
u'\xdd' : '\xE2\x59', u'\xde' : '\xA4', u'\xdf' : '\xC7',
|
||||
u'\xe0' : '\xE1\x61', u'\xe1' : '\xE2\x61', u'\xe2' : '\xE3\x61',
|
||||
u'\xe3' : '\xE4\x61', u'\xe4' : '\xE8\x61', u'\xe5' : '\xEA\x61',
|
||||
u'\xe6' : '\xB5', u'\xe7' : '\xF0\x63', u'\xe8' : '\xE1\x65',
|
||||
u'\xe9' : '\xE2\x65', u'\xea' : '\xE3\x65', u'\xeb' : '\xE8\x65',
|
||||
u'\xec' : '\xE1\x69', u'\xed' : '\xE2\x69', u'\xee' : '\xE3\x69',
|
||||
u'\xef' : '\xE8\x69', u'\xf0' : '\xBA', u'\xf1' : '\xE4\x6E',
|
||||
u'\xf2' : '\xE1\x6F', u'\xf3' : '\xE2\x6F', u'\xf4' : '\xE3\x6F',
|
||||
u'\xf5' : '\xE4\x6F', u'\xf6' : '\xE8\x6F', u'\xf8' : '\xB2',
|
||||
u'\xf9' : '\xE1\x75', u'\xfa' : '\xE2\x75', u'\xfb' : '\xE3\x75',
|
||||
u'\xfc' : '\xE8\x75', u'\xfd' : '\xE2\x79', u'\xfe' : '\xB4',
|
||||
u'\xff' : '\xE8\x79', u'\u0100' : '\xE5\x41', u'\u0101' : '\xE5\x61',
|
||||
u'\u0102' : '\xE6\x41', u'\u0103' : '\xE6\x61', u'\u0104' : '\xF1\x41',
|
||||
u'\u0105' : '\xF1\x61', u'\u0106' : '\xE2\x43', u'\u0107' : '\xE2\x63',
|
||||
u'\u0108' : '\xE3\x43', u'\u0109' : '\xE3\x63', u'\u010a' : '\xE7\x43',
|
||||
u'\u010b' : '\xE7\x63', u'\u010c' : '\xE9\x43', u'\u010d' : '\xE9\x63',
|
||||
u'\u010e' : '\xE9\x44', u'\u010f' : '\xE9\x64', u'\u0110' : '\xA3',
|
||||
u'\u0111' : '\xB3', u'\u0112' : '\xE5\x45', u'\u0113' : '\xE5\x65',
|
||||
u'\u0114' : '\xE6\x45', u'\u0115' : '\xE6\x65', u'\u0116' : '\xE7\x45',
|
||||
u'\u0117' : '\xE7\x65', u'\u0118' : '\xF1\x45', u'\u0119' : '\xF1\x65',
|
||||
u'\u011a' : '\xE9\x45', u'\u011b' : '\xE9\x65', u'\u011c' : '\xE3\x47',
|
||||
u'\u011d' : '\xE3\x67', u'\u011e' : '\xE6\x47', u'\u011f' : '\xE6\x67',
|
||||
u'\u0120' : '\xE7\x47', u'\u0121' : '\xE7\x67', u'\u0122' : '\xF0\x47',
|
||||
u'\u0123' : '\xF0\x67', u'\u0124' : '\xE3\x48', u'\u0125' : '\xE3\x68',
|
||||
u'\u0128' : '\xE4\x49', u'\u0129' : '\xE4\x69', u'\u012a' : '\xE5\x49',
|
||||
u'\u012b' : '\xE5\x69', u'\u012c' : '\xE6\x49', u'\u012d' : '\xE6\x69',
|
||||
u'\u012e' : '\xF1\x49', u'\u012f' : '\xF1\x69', u'\u0130' : '\xE7\x49',
|
||||
u'\u0131' : '\xB8', u'\u0134' : '\xE3\x4A', u'\u0135' : '\xE3\x6A',
|
||||
u'\u0136' : '\xF0\x4B', u'\u0137' : '\xF0\x6B', u'\u0139' : '\xE2\x4C',
|
||||
u'\u013a' : '\xE2\x6C', u'\u013b' : '\xF0\x4C', u'\u013c' : '\xF0\x6C',
|
||||
u'\u013d' : '\xE9\x4C', u'\u013e' : '\xE9\x6C', u'\u0141' : '\xA1',
|
||||
u'\u0142' : '\xB1', u'\u0143' : '\xE2\x4E', u'\u0144' : '\xE2\x6E',
|
||||
u'\u0145' : '\xF0\x4E', u'\u0146' : '\xF0\x6E', u'\u0147' : '\xE9\x4E',
|
||||
u'\u0148' : '\xE9\x6E', u'\u014c' : '\xE5\x4F', u'\u014d' : '\xE5\x6F',
|
||||
u'\u014e' : '\xE6\x4F', u'\u014f' : '\xE6\x6F', u'\u0150' : '\xEE\x4F',
|
||||
u'\u0151' : '\xEE\x6F', u'\u0152' : '\xA6', u'\u0153' : '\xB6',
|
||||
u'\u0154' : '\xE2\x52', u'\u0155' : '\xE2\x72', u'\u0156' : '\xF0\x52',
|
||||
u'\u0157' : '\xF0\x72', u'\u0158' : '\xE9\x52', u'\u0159' : '\xE9\x72',
|
||||
u'\u015a' : '\xE2\x53', u'\u015b' : '\xE2\x73', u'\u015c' : '\xE3\x53',
|
||||
u'\u015d' : '\xE3\x73', u'\u015e' : '\xF0\x53', u'\u015f' : '\xF0\x73',
|
||||
u'\u0160' : '\xE9\x53', u'\u0161' : '\xE9\x73', u'\u0162' : '\xF0\x54',
|
||||
u'\u0163' : '\xF0\x74', u'\u0164' : '\xE9\x54', u'\u0165' : '\xE9\x74',
|
||||
u'\u0168' : '\xE4\x55', u'\u0169' : '\xE4\x75', u'\u016a' : '\xE5\x55',
|
||||
u'\u016b' : '\xE5\x75', u'\u016c' : '\xE6\x55', u'\u016d' : '\xE6\x75',
|
||||
u'\u016e' : '\xEA\xAD', u'\u016f' : '\xEA\x75', u'\u0170' : '\xEE\x55',
|
||||
u'\u0171' : '\xEE\x75', u'\u0172' : '\xF1\x55', u'\u0173' : '\xF1\x75',
|
||||
u'\u0174' : '\xE3\x57', u'\u0175' : '\xE3\x77', u'\u0176' : '\xE3\x59',
|
||||
u'\u0177' : '\xE3\x79', u'\u0178' : '\xE8\x59', u'\u0179' : '\xE2\x5A',
|
||||
u'\u017a' : '\xE2\x7A', u'\u017b' : '\xE7\x5A', u'\u017c' : '\xE7\x7A',
|
||||
u'\u017d' : '\xE9\x5A', u'\u017e' : '\xE9\x7A', u'\u01a0' : '\xAC',
|
||||
u'\u01a1' : '\xBC', u'\u01af' : '\xAD', u'\u01b0' : '\xBD',
|
||||
u'\u01cd' : '\xE9\x41', u'\u01ce' : '\xE9\x61', u'\u01cf' : '\xE9\x49',
|
||||
u'\u01d0' : '\xE9\x69', u'\u01d1' : '\xE9\x4F', u'\u01d2' : '\xE9\x6F',
|
||||
u'\u01d3' : '\xE9\x55', u'\u01d4' : '\xE9\x75', u'\u01e2' : '\xE5\xA5',
|
||||
u'\u01e3' : '\xE5\xB5', u'\u01e6' : '\xE9\x47', u'\u01e7' : '\xE9\x67',
|
||||
u'\u01e8' : '\xE9\x4B', u'\u01e9' : '\xE9\x6B', u'\u01ea' : '\xF1\x4F',
|
||||
u'\u01eb' : '\xF1\x6F', u'\u01f0' : '\xE9\x6A', u'\u01f4' : '\xE2\x47',
|
||||
u'\u01f5' : '\xE2\x67', u'\u01fc' : '\xE2\xA5', u'\u01fd' : '\xE2\xB5',
|
||||
u'\u02b9' : '\xA7', u'\u02ba' : '\xB7', u'\u02bb' : '\xB0',
|
||||
u'\u02bc' : '\xAE', u'\u1e00' : '\xF4\x41', u'\u1e01' : '\xF4\x61',
|
||||
u'\u1e02' : '\xE7\x42', u'\u1e03' : '\xE7\x62', u'\u1e04' : '\xF2\x42',
|
||||
u'\u1e05' : '\xF2\x62', u'\u1e0a' : '\xE7\x44', u'\u1e0b' : '\xE7\x64',
|
||||
u'\u1e0c' : '\xF2\x44', u'\u1e0d' : '\xF2\x64', u'\u1e10' : '\xF0\x44',
|
||||
u'\u1e11' : '\xF0\x64', u'\u1e1e' : '\xE7\x46', u'\u1e1f' : '\xE7\x66',
|
||||
u'\u1e20' : '\xE5\x47', u'\u1e21' : '\xE5\x67', u'\u1e22' : '\xE7\x48',
|
||||
u'\u1e23' : '\xE7\x68', u'\u1e24' : '\xF2\x48', u'\u1e25' : '\xF2\x68',
|
||||
u'\u1e26' : '\xE8\x48', u'\u1e27' : '\xE8\x68', u'\u1e28' : '\xF0\x48',
|
||||
u'\u1e29' : '\xF0\x68', u'\u1e2a' : '\xF9\x48', u'\u1e2b' : '\xF9\x68',
|
||||
u'\u1e30' : '\xE2\x4B', u'\u1e31' : '\xE2\x6B', u'\u1e32' : '\xF2\x4B',
|
||||
u'\u1e33' : '\xF2\x6B', u'\u1e36' : '\xF2\x4C', u'\u1e37' : '\xF2\x6C',
|
||||
u'\u1e3e' : '\xE2\x4D', u'\u1e3f' : '\xE2\x6D', u'\u1e40' : '\xE7\x4D',
|
||||
u'\u1e41' : '\xE7\x6D', u'\u1e42' : '\xF2\x4D', u'\u1e43' : '\xF2\x6D',
|
||||
u'\u1e44' : '\xE7\x4E', u'\u1e45' : '\xE7\x6E', u'\u1e46' : '\xF2\x4E',
|
||||
u'\u1e47' : '\xF2\x6E', u'\u1e54' : '\xE2\x50', u'\u1e55' : '\xE2\x70',
|
||||
u'\u1e56' : '\xE7\x50', u'\u1e57' : '\xE7\x70', u'\u1e58' : '\xE7\x52',
|
||||
u'\u1e59' : '\xE7\x72', u'\u1e5a' : '\xF2\x52', u'\u1e5b' : '\xF2\x72',
|
||||
u'\u1e60' : '\xE7\x53', u'\u1e61' : '\xE7\x73', u'\u1e62' : '\xF2\x53',
|
||||
u'\u1e63' : '\xF2\x73', u'\u1e6a' : '\xE7\x54', u'\u1e6b' : '\xE7\x74',
|
||||
u'\u1e6c' : '\xF2\x54', u'\u1e6d' : '\xF2\x74', u'\u1e72' : '\xF3\x55',
|
||||
u'\u1e73' : '\xF3\x75', u'\u1e7c' : '\xE4\x56', u'\u1e7d' : '\xE4\x76',
|
||||
u'\u1e7e' : '\xF2\x56', u'\u1e7f' : '\xF2\x76', u'\u1e80' : '\xE1\x57',
|
||||
u'\u1e81' : '\xE1\x77', u'\u1e82' : '\xE2\x57', u'\u1e83' : '\xE2\x77',
|
||||
u'\u1e84' : '\xE8\x57', u'\u1e85' : '\xE8\x77', u'\u1e86' : '\xE7\x57',
|
||||
u'\u1e87' : '\xE7\x77', u'\u1e88' : '\xF2\x57', u'\u1e89' : '\xF2\x77',
|
||||
u'\u1e8a' : '\xE7\x58', u'\u1e8b' : '\xE7\x78', u'\u1e8c' : '\xE8\x58',
|
||||
u'\u1e8d' : '\xE8\x78', u'\u1e8e' : '\xE7\x59', u'\u1e8f' : '\xE7\x79',
|
||||
u'\u1e90' : '\xE3\x5A', u'\u1e91' : '\xE3\x7A', u'\u1e92' : '\xF2\x5A',
|
||||
u'\u1e93' : '\xF2\x7A', u'\u1e97' : '\xE8\x74', u'\u1e98' : '\xEA\x77',
|
||||
u'\u1e99' : '\xEA\x79', u'\u1ea0' : '\xF2\x41', u'\u1ea1' : '\xF2\x61',
|
||||
u'\u1ea2' : '\xE0\x41', u'\u1ea3' : '\xE0\x61', u'\u1eb8' : '\xF2\x45',
|
||||
u'\u1eb9' : '\xF2\x65', u'\u1eba' : '\xE0\x45', u'\u1ebb' : '\xE0\x65',
|
||||
u'\u1ebc' : '\xE4\x45', u'\u1ebd' : '\xE4\x65', u'\u1ec8' : '\xE0\x49',
|
||||
u'\u1ec9' : '\xE0\x69', u'\u1eca' : '\xF2\x49', u'\u1ecb' : '\xF2\x69',
|
||||
u'\u1ecc' : '\xF2\x4F', u'\u1ecd' : '\xF2\x6F', u'\u1ece' : '\xE0\x4F',
|
||||
u'\u1ecf' : '\xE0\x6F', u'\u1ee4' : '\xF2\x55', u'\u1ee5' : '\xF2\x75',
|
||||
u'\u1ee6' : '\xE0\x55', u'\u1ee7' : '\xE0\x75', u'\u1ef2' : '\xE1\x59',
|
||||
u'\u1ef3' : '\xE1\x79', u'\u1ef4' : '\xF2\x59', u'\u1ef5' : '\xF2\x79',
|
||||
u'\u1ef6' : '\xE0\x59', u'\u1ef7' : '\xE0\x79', u'\u1ef8' : '\xE4\x59',
|
||||
u'\u1ef9' : '\xE4\x79', u'\u20ac' : '\xC8', u'\u2113' : '\xC1',
|
||||
u'\u2117' : '\xC2', u'\u266d' : '\xA9', u'\u266f' : '\xC4',
|
||||
}
|
||||
|
||||
|
||||
# unicode combining forms mapped to ANSEL
|
||||
_ucombiners = {
|
||||
u'\u0300' : '\xE1', u'\u0301' : '\xE2', u'\u0302' : '\xE3',
|
||||
u'\u0303' : '\xE4', u'\u0304' : '\xE5', u'\u0306' : '\xE6',
|
||||
u'\u0307' : '\xE7', u'\u0308' : '\xE8', u'\u0309' : '\xE0',
|
||||
u'\u030a' : '\xEA', u'\u030b' : '\xEE', u'\u030c' : '\xE9',
|
||||
u'\u0310' : '\xEF', u'\u0313' : '\xFE', u'\u0315' : '\xED',
|
||||
u'\u031c' : '\xF8', u'\u0323' : '\xF2', u'\u0324' : '\xF3',
|
||||
u'\u0325' : '\xF4', u'\u0326' : '\xF7', u'\u0327' : '\xF0',
|
||||
u'\u0328' : '\xF1', u'\u032e' : '\xF9', u'\u0332' : '\xF6',
|
||||
u'\u0333' : '\xF5', u'\u200c' : '\x8E', u'\u200d' : '\x8D',
|
||||
u'\ufe20' : '\xEB', u'\ufe21' : '\xEC', u'\ufe22' : '\xFA',
|
||||
u'\ufe23' : '\xFB',
|
||||
}
|
||||
|
||||
UTOA = {
|
||||
u'\xfe ' : '\xeb', u'\xcb' : '\xe8E', u'\xdb' : '\xe3U',
|
||||
u'\xeb' : '\xe8e', u'\xfb' : '\xe3u', u'\x01\x04' : '\xf1A',
|
||||
u'\xb0' : '\xc0', u'\xc0' : '\xe1A', u'\xd0' : '\xa3',
|
||||
u'\xe0' : '\xe1a', u'\xf0' : '\xba', u'\x01\x14' : '\xe6E',
|
||||
u'\xa1' : '\xc6', u'\xdc' : '\xe8U', u'\x01\xaf' : '\xad',
|
||||
u'\xb1' : '\xab', u'\xc1' : '\xe2A', u'\xd1' : '\xe4N',
|
||||
u'\x01$' : '\xe3H', u'\xe1' : '\xe2a', u'\xf1' : '\xe4n',
|
||||
u'\x01' : '\xe5A', u'\x03\t' : '\xe0', u'\x014' : '\xe3J',
|
||||
u'\xc6' : '\xa5', u'\xd6' : '\xe8O', u'\xe6' : '\xb5',
|
||||
u'\xfc' : '\xe8u', u'\xf6' : '\xe8o', u'\x1e\xc8' : '\xe0I',
|
||||
u'\x1e\xc9' : '\xe0i', u'\x1e\xca' : '\xf2I', u'\x1e\xcb' : '\xf2i',
|
||||
u'\x1e\xcc' : '\xf2O', u'\x1e\xcd' : '\xf2o', u'\x1e\xce' : '\xe0O',
|
||||
u'\x1e\xcf' : '\xe0o', u'\x1e\xf8' : '\xe4Y', u'\x1e\xf9' : '\xe4y',
|
||||
u'\x1e\xf2' : '\xe1Y', u'\x1e\xf3' : '\xe1y', u'\x1e\xf4' : '\xf2Y',
|
||||
u'\x1e\xf5' : '\xf2y', u'\x1e\xf6' : '\xe0Y', u'\x1e\xf7' : '\xe0y',
|
||||
u'\xb7' : '\xa8', u'\x1e\xe4' : '\xf2U', u'\x1e\xe5' : '\xf2u',
|
||||
u'\x1e\xe6' : '\xe0U', u'\x1e\xe7' : '\xe0u', u'\x1e\x98' : '\xeaw',
|
||||
u'\x1e\x99' : '\xeay', u'\xc7' : '\xf0C', u'\x1e\x90' : '\xe3Z',
|
||||
u'\x1e\x91' : '\xe3z', u'\x1e\x92' : '\xf2Z', u'\x1e\x93' : '\xf2z',
|
||||
u'\x1e\x97' : '\xe8t', u'\x1e\x88' : '\xf2W', u'\x1e\x89' : '\xf2w',
|
||||
u'\x1e\x8a' : '\xe7X', u'\x1e\x8b' : '\xe7x', u'\x1e\x8c' : '\xe8X',
|
||||
u'\x1e\x8d' : '\xe8x', u'\x1e\x8e' : '\xe7Y', u'\x1e\x8f' : '\xe7y',
|
||||
u'\x1e\x80' : '\xe1W', u'\x1e\x81' : '\xe1w', u'\x1e\x82' : '\xe2W',
|
||||
u'\x1e\x83' : '\xe2w', u'\x1e\x84' : '\xe8W', u'\x1e\x85' : '\xe8w',
|
||||
u'\x1e\x86' : '\xe7W', u'\x1e\x87' : '\xe7w', u'\x1e\xb8' : '\xf2E',
|
||||
u'\x1e\xb9' : '\xf2e', u'\x1e\xba' : '\xe0E', u'\x1e\xbb' : '\xe0e',
|
||||
u'\x1e\xbc' : '\xe4E', u'\x1e\xbd' : '\xe4e', u'\xe7' : '\xf0c',
|
||||
u'\x1e\xa0' : '\xf2A', u'\x1e\xa1' : '\xf2a', u'\x1e\xa2' : '\xe0A',
|
||||
u'\x1e\xa3' : '\xe0a', u'\x1eX' : '\xe7R', u'\x1eY' : '\xe7r',
|
||||
u'\x1eZ' : '\xf2R', u'\x1e[' : '\xf2r', u'\x1eT' : '\xe2P',
|
||||
u'\x1eU' : '\xe2p', u'\x1eV' : '\xe7P', u'\x1eW' : '\xe7p',
|
||||
u'\x1e@' : '\xe7M', u'\x1eA' : '\xe7m', u'\x1eB' : '\xf2M',
|
||||
u'\x1eC' : '\xf2m', u'\x1eD' : '\xe7N', u'\x1eE' : '\xe7n',
|
||||
u'\x1eF' : '\xf2N', u'\x1eG' : '\xf2n', u'\x1e|' : '\xe4V',
|
||||
u'\x1e}' : '\xe4v', u'\x1e~' : '\xf2V', u'\x1e\x7f' : '\xf2v',
|
||||
u'\x1er' : '\xf3U', u'\x1es' : '\xf3u', u'\x1ej' : '\xe7T',
|
||||
u'\x1ek' : '\xe7t', u'\x1el' : '\xf2T', u'\x1em' : '\xf2t',
|
||||
u'\x1e`' : '\xe7S', u'\x1ea' : '\xe7s', u'\x1eb' : '\xf2S',
|
||||
u'\x1ec' : '\xf2s', u'\x1e\x1e' : '\xe7F', u'\x1e\x1f' : '\xe7f',
|
||||
u'\x1e\x10' : '\xf0D', u'\x1e\x11' : '\xf0d', u'\xcc' : '\xe1I',
|
||||
u'\x1e\n' : '\xe7D', u'\x1e\x0b' : '\xe7d', u'\x1e\x0c' : '\xf2D',
|
||||
u'\x1e\r' : '\xf2d', u'\x1e\x01' : '\xf4a', u'\x1e\x02' : '\xe7B',
|
||||
u'\x1e\x03' : '\xe7b', u'\x1e\x04' : '\xf2B', u'\x1e\x05' : '\xf2b',
|
||||
u'\x1e>' : '\xe2M', u'\x1e?' : '\xe2m', u'\x1e0' : '\xe2K',
|
||||
u'\x1e1' : '\xe2k', u'\x1e2' : '\xf2K', u'\x1e3' : '\xf2k',
|
||||
u'\xec' : '\xe1i', u'\x1e6' : '\xf2L', u'\x1e7' : '\xf2l',
|
||||
u'\x1e(' : '\xf0H', u'\x1e)' : '\xf0h', u'\x1e*' : '\xf9H',
|
||||
u'\x1e+' : '\xf9h', u'\x1e ' : '\xe5G', u'\x1e!' : '\xe5g',
|
||||
u'\x1e"' : '\xe7H', u'\x1e#' : '\xe7h', u'\x1e$' : '\xf2H',
|
||||
u'\x1e%' : '\xf2h', u'\x1e&' : '\xe8H', u"\x1e'" : '\xe8h',
|
||||
u'\xcd' : '\xe2I', u'\xdd' : '\xe2Y', u'\xed' : '\xe2i',
|
||||
u'\xfd' : '\xe2y', u'\xc2' : '\xe3A', u'\xd2' : '\xe1O',
|
||||
u'\xe2' : '\xe3a', u'\xf2' : '\xe1o', u'\xa3' : '\xb9',
|
||||
u'\x03\x0b' : '\xee', u'\x03\n' : '\xea', u'\xc3' : '\xe4A',
|
||||
u'\x03\x0c' : '\xe9', u'\x03\x03' : '\xe4', u'\x03\x02' : '\xe3',
|
||||
u'\x03\x01' : '\xe2', u'\x03\x07' : '\xe7', u'\x03\x06' : '\xe6',
|
||||
u'\x03\x04' : '\xe5', u'\xd3' : '\xe2O', u'\x03\x1c' : '\xf8',
|
||||
u'\x03\x13' : '\xfe', u'\x03\x10' : '\xef', u'\x03\x15' : '\xed',
|
||||
u'\xe3' : '\xe4a', u'\x03(' : '\xf1', u'\x03.' : '\xf9',
|
||||
u'\x03#' : '\xf2', u"\x03'" : '\xf0', u'\x03&' : '\xf7',
|
||||
u'\x03%' : '\xf4', u'\x03$' : '\xf3', u'\xf3' : '\xe2o',
|
||||
u'\x033' : '\xf5', u'\x032' : '\xf6', u'\x03' : '\xe1',
|
||||
u'\xb8' : '\xf0 ', u'\xc8' : '\xe1E', u'\xd8' : '\xa2',
|
||||
u'\xe8' : '\xe1e', u'\xf8' : '\xb2', u'\x1e' : '\xf4A',
|
||||
u'\xa9' : '\xc3', u'\x02\xbe' : '\xae', u'\x02\xbf' : '\xb0',
|
||||
u'\x02\xb9' : '\xa7', u'\x02\xba' : '\xb7', u'\xc9' : '\xe2E',
|
||||
u'\xd9' : '\xe1U', u'\xfe!' : '\xec', u'\xfe"' : '\xfa',
|
||||
u'\xfe#' : '\xfb', u'\xe9' : '\xe2e', u'\xf9' : '\xe1u',
|
||||
u'\xae' : '\xaa', u'\xce' : '\xe3I', u'\xde' : '\xa4',
|
||||
u'\xee' : '\xe3i', u'\xfe' : '\xb4', u'\x01\xcd' : '\xe9A',
|
||||
u'\x01\xcf' : '\xe9I', u'\x01\xce' : '\xe9a', u'\x01\xd1' : '\xe9O',
|
||||
u'\x01\xd0' : '\xe9i', u'\x01\xd3' : '\xe9U', u'\x01\xd2' : '\xe9o',
|
||||
u'\x01\xd4' : '\xe9u', u'\x01\xe9' : '\xe9k', u'\x01\xe3' : '\xe5\xb5',
|
||||
u'\x01\xe7' : '\xe9g', u'\x01\xe6' : '\xe9G', u'\x01\xe2' : '\xe5\xa5',
|
||||
u'\x01\xe8' : '\xe9K', u'\x01\xeb' : '\xf1o', u'\x01\xea' : '\xf1O',
|
||||
u'\x01\xf0' : '\xe9j', u'\x01\xf5' : '\xe2g', u'\x01\xf4' : '\xe2G',
|
||||
u'\xbf' : '\xc5', u'\x01\xa1' : '\xbc', u'\x01\xfd' : '\xe2\xb5',
|
||||
u'\xcf' : '\xe8I', u'\xdf' : '\xcf', u'\x01\xfc' : '\xe2\xa5',
|
||||
u'\x01\xa0' : '\xac', u'\xef' : '\xe8i', u'\x01\xb0' : '\xbd',
|
||||
u'\xff' : '\xe8y', u'\x01A' : '\xa1', u'\x01C' : '\xe2N',
|
||||
u'\x01B' : '\xb1', u'\x01E' : '\xf0N', u'\x01D' : '\xe2n',
|
||||
u'\x01G' : '\xe9N', u'\x01F' : '\xf0n', u'\x01H' : '\xe9n',
|
||||
u'\x01M' : '\xe5o', u'\x01L' : '\xe5O', u'\x01O' : '\xe6o',
|
||||
u'\x01N' : '\xe6O', u'\x01Q' : '\xeeo', u'\x01P' : '\xeeO',
|
||||
u'\x01S' : '\xb6', u'\x01R' : '\xa6', u'\x01U' : '\xe2r',
|
||||
u'\x01T' : '\xe2R', u'\x01W' : '\xf0r', u'\x01V' : '\xf0R',
|
||||
u'\x01Y' : '\xe9r', u'\x01X' : '\xe9R', u'\x01[' : '\xe2s',
|
||||
u'\x01Z' : '\xe2S', u'\x01]' : '\xe3s', u'\x01\\' : '\xe3S',
|
||||
u'\x01_' : '\xf0s', u'\x01^' : '\xf0S', u'\x01a' : '\xe9s',
|
||||
u'\x01`' : '\xe9S', u'\x01c' : '\xf0t', u'\x01b' : '\xf0T',
|
||||
u'\x01e' : '\xe9t', u'\x01d' : '\xe9T', u'\x01i' : '\xe4u',
|
||||
u'\x01h' : '\xe4U', u'\x01k' : '\xe5u', u'\x01j' : '\xe5U',
|
||||
u'\x01m' : '\xe6u', u'\x01l' : '\xe6U', u'\x01o' : '\xeau',
|
||||
u'\x01n' : '\xea\xad', u'\x01q' : '\xeeu', u'\x01p' : '\xeeU',
|
||||
u'\x01s' : '\xf1u', u'\x01r' : '\xf1U', u'\x01u' : '\xe3w',
|
||||
u'\x01t' : '\xe3W', u'\x01w' : '\xe3y', u'\x01v' : '\xe3Y',
|
||||
u'\x01y' : '\xe2Z', u'\x01x' : '\xe8Y', u'\x01{' : '\xe7Z',
|
||||
u'\x01z' : '\xe2z', u'\x01}' : '\xe9Z', u'\x01|' : '\xe7z',
|
||||
u'\x01~' : '\xe9z', u'\x01\x01' : '\xe5a', u'\x01\x03' : '\xe6a',
|
||||
u'\x01\x02' : '\xe6A', u'\x01\x05' : '\xf1a', u'\xc4' : '\xe8A',
|
||||
u'\x01\x07' : '\xe2c', u'\x01\x06' : '\xe2C', u'\x01\t' : '\xe3c',
|
||||
u'\x01\x08' : '\xe3C', u'\x01\x0b' : '\xe7c', u'\x01\n' : '\xe7C',
|
||||
u'\x01\r' : '\xe9c', u'\x01\x0c' : '\xe9C', u'\x01\x0f' : '\xe9d',
|
||||
u'\x01\x0e' : '\xe9D', u'\x01\x11' : '\xb3', u'\x01\x10' : '\xa3',
|
||||
u'\x01\x13' : '\xe5e', u'\x01\x12' : '\xe5E', u'\x01\x15' : '\xe6e',
|
||||
u'\xd4' : '\xe3O', u'\x01\x17' : '\xe7e', u'\x01\x16' : '\xe7E',
|
||||
u'\x01\x19' : '\xf1e', u'\x01\x18' : '\xf1E', u'\x01\x1b' : '\xe9e',
|
||||
u'\x01\x1a' : '\xe9E', u'\x01\x1d' : '\xe3g', u'\x01\x1c' : '\xe3G',
|
||||
u'\x01\x1f' : '\xe6g', u'\x01\x1e' : '\xe6G', u'\x01!' : '\xe7g',
|
||||
u'\x01 ' : '\xe7G', u'\x01#' : '\xf0g', u'\x01"' : '\xf0G',
|
||||
u'\x01%' : '\xe3h', u'\xe4' : '\xe8a', u'\x01)' : '\xe4i',
|
||||
u'\x01(' : '\xe4I', u'\x01+' : '\xe5i', u'\x01*' : '\xe5I',
|
||||
u'\x01-' : '\xe6i', u'\x01,' : '\xe6I', u'\x01/' : '\xf1i',
|
||||
u'\x01.' : '\xf1I', u'\x011' : '\xb8', u'\x010' : '\xe7I',
|
||||
u'\x015' : '\xe3j', u'\xf4' : '\xe3o', u'\x017' : '\xf0k',
|
||||
u'\x016' : '\xf0K', u'\x019' : '\xe2L', u'\x01;' : '\xf0L',
|
||||
u'\x01:' : '\xe2l', u'\x01=' : '\xe9L', u'\x01<' : '\xf0l',
|
||||
u'\x01>' : '\xe9l', u'\xc5' : '\xeaA', u'\xd5' : '\xe4O',
|
||||
u'\xe5' : '\xeaa', u'\xf5' : '\xe4o', u'\xca' : '\xe3E',
|
||||
u'\xda' : '\xe2U', u'\xea' : '\xe3e', u'\xfa' : '\xe2u',
|
||||
}
|
||||
|
||||
#-------------------------------------------------------------------------
|
||||
#
|
||||
# ansel_to_utf8
|
||||
#
|
||||
#-------------------------------------------------------------------------
|
||||
def ansel_to_utf8(inp):
|
||||
"""Converts an ANSEL encoded string to UTF8"""
|
||||
|
||||
# TODO: change name to ansel_to_unicode (it does NOT return utf-8)
|
||||
# ALSO: I think I'd prefer full pass-through of ANSEL's ASCII subset,
|
||||
# with substitutions and deletions handled at a higher level
|
||||
def ansel_to_utf8(s):
|
||||
""" Convert an ANSEL encoded string to unicode """
|
||||
|
||||
buff = cStringIO.StringIO()
|
||||
while inp:
|
||||
char0 = ord(inp[0])
|
||||
if char0 <= 31:
|
||||
head = u' '
|
||||
inp = inp[1:]
|
||||
elif char0 > 127:
|
||||
char2 = inp[0:2]
|
||||
char1 = inp[0]
|
||||
if TWOBYTE.has_key(char2):
|
||||
head = TWOBYTE[char2]
|
||||
inp = inp[2:]
|
||||
elif ONEBYTE.has_key(char1):
|
||||
head = ONEBYTE[char1]
|
||||
inp = inp[1:]
|
||||
while s:
|
||||
if ord(s[0]) < 128:
|
||||
if s[0] in _use_ASCII:
|
||||
head = s[0]
|
||||
else:
|
||||
head = u'\xff\xfd'
|
||||
inp = inp[1:]
|
||||
# substitute space for disallowed (control) chars
|
||||
head = ' '
|
||||
s = s[1:]
|
||||
else:
|
||||
head = inp[0]
|
||||
inp = inp[1:]
|
||||
buff.write(head)
|
||||
ans = unicode(buff.getvalue())
|
||||
if _twobyte.has_key(s[0:2]):
|
||||
head = _twobyte[s[0:2]]
|
||||
s = s[2:]
|
||||
elif _onebyte.has_key(s[0]):
|
||||
head = _onebyte[s[0]]
|
||||
s = s[1:]
|
||||
elif s[0] in _acombiners.keys():
|
||||
c = _acombiners[s[0]]
|
||||
# always consume the combiner
|
||||
s = s[1:]
|
||||
next = s[0]
|
||||
if next in _printable_ascii:
|
||||
# consume next as well
|
||||
s = s[1:]
|
||||
# unicode: combiner follows base-char
|
||||
head = next + c
|
||||
else:
|
||||
# just drop the unexpected combiner
|
||||
continue
|
||||
else:
|
||||
head = u'\ufffd' # "Replacement Char"
|
||||
s = s[1:]
|
||||
# note: cStringIO handles 8-bit strings, only (no unicode)
|
||||
buff.write(head.encode("utf-8"))
|
||||
ans = unicode(buff.getvalue(), "utf-8")
|
||||
buff.close()
|
||||
return ans
|
||||
|
||||
#-------------------------------------------------------------------------
|
||||
#
|
||||
# utf8_to_ansel
|
||||
#
|
||||
#-------------------------------------------------------------------------
|
||||
def utf8_to_ansel(inp):
|
||||
"""Converts an UTF8 encoded string to ANSEL"""
|
||||
|
||||
if type(inp) != unicode:
|
||||
inp = unicode(inp)
|
||||
|
||||
# TODO: change name to unicode_to_ansel (it does NOT process utf-8 input)
|
||||
def utf8_to_ansel(s):
|
||||
""" Convert a unicode string to ANSEL """
|
||||
|
||||
buff = cStringIO.StringIO()
|
||||
while inp:
|
||||
char0 = ord(inp[0])
|
||||
if char0 <= 3 or char0 == 0x1e or char0 >= 0xf3:
|
||||
try:
|
||||
head = UTOA[inp[0:2]]
|
||||
inp = inp[2:]
|
||||
except:
|
||||
try:
|
||||
head = UTOA[inp[0:1]]
|
||||
inp = inp[1:]
|
||||
except:
|
||||
head = '?'
|
||||
inp = inp[1:]
|
||||
elif char0 > 127:
|
||||
try:
|
||||
head = UTOA[inp[0:1]]
|
||||
inp = inp[1:]
|
||||
except:
|
||||
head = '?'
|
||||
inp = inp[1:]
|
||||
while s:
|
||||
if ord(s[0]) < 128:
|
||||
head = s[0].encode('ascii')
|
||||
if not head in _use_ASCII:
|
||||
head = ' '
|
||||
else:
|
||||
head = inp[0]
|
||||
inp = inp[1:]
|
||||
if s[0] in _utoa.keys():
|
||||
head = _utoa[s[0]]
|
||||
elif s[0] in _ucombiners.keys():
|
||||
c = _ucombiners[s[0]]
|
||||
# head happens to have last conversion to ansel
|
||||
if len(head) == 1 and head[-1] in _printable_ascii:
|
||||
last = head[-1]
|
||||
head = head[:-1] + c + last
|
||||
buff.seek(-1,2)
|
||||
buff.truncate()
|
||||
else:
|
||||
# ignore mpultiple combiners
|
||||
# but always consume the combiner
|
||||
s = s[1:]
|
||||
continue
|
||||
else:
|
||||
head = '?'
|
||||
s = s[1:]
|
||||
buff.write(head)
|
||||
ans = buff.getvalue()
|
||||
buff.close()
|
||||
return ans
|
||||
|
||||
|
||||
257
src/test/ansel_utf8_test.py
Normal file
257
src/test/ansel_utf8_test.py
Normal file
@ -0,0 +1,257 @@
|
||||
#!/usr/bin/python -tt
|
||||
|
||||
# Instructions for use
|
||||
# --------------------
|
||||
# Eventually, this code might use a testing infrastructure (conventions TBD)
|
||||
# but, at present this is intended for use as a manual operation by placing
|
||||
# this file (temporarily) in the same dir as the module it tests.
|
||||
#
|
||||
# Running
|
||||
# ./test-ansel_utf8.py [-v]
|
||||
# should report 'OK'
|
||||
# the -v option shows individual results for each test function
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
# TODO
|
||||
# ---------------------------------------------------------
|
||||
# make table of test cases for readability
|
||||
# ansel U+xxxx UTF8 char-name string (char where appl)
|
||||
# ---------------------------------------------------------
|
||||
|
||||
import ansel_utf8 as A
|
||||
import unittest
|
||||
|
||||
# debugging provision to capture some strings for exernal examination
|
||||
# note that this debug output is ASCII, by virture of using `` (repr)
|
||||
OUT=0
|
||||
if OUT > 0:
|
||||
import sys
|
||||
# set output levels 1,2,4 (or-ing ok) for string (repr) in tests 1a,1b,2a
|
||||
# then manipulate that data with separate tools for additional validation
|
||||
# tools refs:
|
||||
# http://search.cpan.org/~esummers/MARC-Charset-0.98/lib/MARC/Charset.pm
|
||||
# http://pypi.python.org/pypi/pymarc
|
||||
# ---
|
||||
# (perl) MARC::Charset
|
||||
# (python) pymarc omits eszett,euro (patchable); only does ansel-to-utf8
|
||||
# shell: echo -e 'utf-8 encoded chars' works well
|
||||
# ==> NB: when examining unicode characters (rather than hexdump) externally,
|
||||
# it is absolutely essential to use a good unicode terminal for correct
|
||||
# display of combining forms (other than precomposed)
|
||||
# (eg: use xterm rather than konsole or gnome-terminal)
|
||||
# ==> and of course, use a locale with the UTF-8 charset
|
||||
|
||||
|
||||
# test convwenience utility extends python by showing got & expected (like perl)
|
||||
# useful at least for the commonly used assertEquals()
|
||||
# conventions:
|
||||
# dup the expected and got parms from the assertEquals and add a message
|
||||
# (and an optional prefix to distinguish sub-tests)
|
||||
# ==> code the assert as assertEquals(got, exp, msg(got,exp,mess,pfx))
|
||||
def msg(got, expect, msgbase, prefix=""):
|
||||
if prefix:
|
||||
prefix += ": "
|
||||
return "%s%s\n .....got %s\n expected %s" % (prefix, msgbase, `got`, `expect`)
|
||||
|
||||
|
||||
class Test1(unittest.TestCase):
|
||||
""" test basic ansel_to_unicode and inversion """
|
||||
|
||||
def test_1a(self):
|
||||
""" 1a: map ansel onebyte to unicode and inverse """
|
||||
# no combining chars here .. see later test for those
|
||||
count = 0
|
||||
sans = ""
|
||||
suni = u""
|
||||
for acode in sorted(A._onebyte.keys()):
|
||||
count += 1
|
||||
sans += acode
|
||||
suni += A._onebyte[acode]
|
||||
if OUT & 1:
|
||||
print "test1a: %d codes" % count
|
||||
print " ansel:%s" % `sans`
|
||||
print " utf-8:%s" % `suni.encode("utf-8")` # U8 for debugging
|
||||
sys.stdout.flush()
|
||||
a2u = A.ansel_to_utf8(sans)
|
||||
self.assertEquals(a2u,suni, msg(a2u,suni, "map onebyte ansel to unicode"))
|
||||
u2a = A.utf8_to_ansel(suni)
|
||||
self.assertEquals(u2a,sans, msg(u2a, sans, "invert onebyte to unicode mapping"))
|
||||
|
||||
def test_1b(self):
|
||||
""" 1b: map ansel twobyte to unicode and inverse """
|
||||
# these are the precomposed combining forms
|
||||
count = 0
|
||||
sans = ""
|
||||
suni = u""
|
||||
for acode in sorted(A._twobyte.keys()):
|
||||
count += 1
|
||||
sans += acode
|
||||
suni += A._twobyte[acode]
|
||||
if OUT & 2:
|
||||
print "test1b: %d codes" % count
|
||||
print " ansel:%s" % `sans`
|
||||
print " utf-8:%s" % `suni.encode("utf-8")` # U8
|
||||
sys.stdout.flush()
|
||||
a2u = A.ansel_to_utf8(sans)
|
||||
self.assertEquals(a2u,suni, msg(a2u,suni,"map twobyte ansel to unicode"))
|
||||
u2a = A.utf8_to_ansel(suni)
|
||||
self.assertEquals(u2a,sans, msg(u2a,sans, "invert twobyte to unicode mapping"))
|
||||
|
||||
class Test2(unittest.TestCase):
|
||||
""" test unicode_to_ansel (basic precomposed forms) and inversion """
|
||||
|
||||
def test_2a(self):
|
||||
""" 2a: unicode to ansel and inverse """
|
||||
count = 0
|
||||
sans = ""
|
||||
suni = u""
|
||||
for ucode in sorted(A._utoa.keys()):
|
||||
count += 1
|
||||
suni += ucode
|
||||
sans += A._utoa[ucode]
|
||||
if OUT & 4:
|
||||
print "test2a: %d codes" % count
|
||||
print " utf-8:%s" % `suni.encode("utf-8")` # U8
|
||||
print " ansel:%s" % `sans`
|
||||
sys.stdout.flush()
|
||||
u2a = A.utf8_to_ansel(suni)
|
||||
self.assertEquals(u2a,sans, msg(u2a,sans, "map unicode to ansel"))
|
||||
a2u = A.ansel_to_utf8(sans)
|
||||
self.assertEquals(a2u,suni, msg(a2u,suni, "invert unicode to ansel mapping"))
|
||||
|
||||
class Test3(unittest.TestCase):
|
||||
""" test pass-through for matches with ansel ascii-subset """
|
||||
|
||||
def test3a(self):
|
||||
""" 3a: ansel to unicode for matches with ascii and inverse """
|
||||
ascii_ok = "".join(A._use_ASCII)
|
||||
ascii_uni = unicode(ascii_ok)
|
||||
a2u = A.ansel_to_utf8(ascii_ok)
|
||||
# could match with lengths wrong? can't hurt to test
|
||||
la = len(ascii_ok)
|
||||
la2u = len(a2u)
|
||||
self.assertEquals(la2u, la, msg(la2u, la, "ascii subset ansel to unicode lengths match"))
|
||||
self.assertEquals(a2u, ascii_uni,
|
||||
msg(a2u, ascii_uni, "ascii subset ansel to unicode strings match"))
|
||||
a2u2a = A.utf8_to_ansel(a2u)
|
||||
self.assertEquals(a2u2a, ascii_ok,
|
||||
msg(a2u2a, ascii_ok, "invert ascii subset ansel to unicode"))
|
||||
|
||||
def test3b(self):
|
||||
""" 3b: (sample) non-matching ascii control chars map to space """
|
||||
for x in [0,1,8,9,11,26,28,127]:
|
||||
a2u = A.ansel_to_utf8(chr(x))
|
||||
self.assertEquals(a2u, unicode(' '),
|
||||
msg(a2u, unicode(' '), "map disallowed ASCII to unicode space"))
|
||||
u2a = A.utf8_to_ansel(unichr(x))
|
||||
self.assertEquals(u2a, ' ',
|
||||
msg(u2a, ' ', "map unicode to space for disallowed ASCII"))
|
||||
|
||||
def test3c(self):
|
||||
""" 3c: (sample) no-match ansel to unicode cases """
|
||||
for x in [0x80,0x87,0x9F,0xFF]:
|
||||
a2u = A.ansel_to_utf8(chr(x))
|
||||
self.assertEquals(a2u, u'\ufffd',
|
||||
msg(a2u, u'\ufffd', "ansel no-match should return unicode Replacement Char"))
|
||||
|
||||
def test3d(self):
|
||||
""" 3d: (sample) no-match unicode to ansel cases """
|
||||
for x in [1024,4096, 65535]:
|
||||
u2a = A.utf8_to_ansel(unichr(x))
|
||||
self.assertEquals(u2a, '?',
|
||||
msg(u2a, '?', "unicode no-match should return question mark"))
|
||||
|
||||
class Test4(unittest.TestCase):
|
||||
""" test some special cases """
|
||||
|
||||
def test4a(self):
|
||||
""" 4a: empty strings should return empty strings """
|
||||
self.assertEquals(A.ansel_to_utf8(""), u"", "empty a2u")
|
||||
self.assertEquals(A.utf8_to_ansel(u""), "", "empty u2a")
|
||||
|
||||
def test4b_unmapped_combos(s):
|
||||
""" 4b: (sample) unmapped (non-precomposed) combinations """
|
||||
samples = (
|
||||
# ansel, unicode, failure-report-message .. see function msg()
|
||||
("b\xE5Ze", u"bZ\u0304e", "b Z+macron e"),
|
||||
( "\xE5Z", u"Z\u0304", "Z+macron"),
|
||||
("b\xE5Z\xE9Xe", u"bZ\u0304X\u030ce", "b Z+macron X+caron e"),
|
||||
( "\xE5Z\xE9X", u"Z\u0304X\u030c", "Z+macron X+caron"),
|
||||
)
|
||||
for a,u,m in samples:
|
||||
# ansel to unicode and inverse
|
||||
a2u=A.ansel_to_utf8(a)
|
||||
s.assertEquals(a2u, u, msg(a2u, u, m, "a2u"))
|
||||
a2u2a = A.utf8_to_ansel(a2u)
|
||||
s.assertEquals(a2u2a, a, msg(a2u2a, a, m, "a2u2a"))
|
||||
|
||||
# unicode to ansel and inverse
|
||||
u2a = A.utf8_to_ansel(u)
|
||||
s.assertEquals(u2a, a, msg(u2a, a, m, "u2a"))
|
||||
u2a2u = A.ansel_to_utf8(u2a)
|
||||
s.assertEquals(u2a2u, u, msg(u2a2u, u, m, "u2a2u"))
|
||||
|
||||
def test4c_multiple_combos(s):
|
||||
""" 4c: (a2u) ignore multiple combinations (include precomposed) """
|
||||
samples = (
|
||||
("b\xF0\xE5Ze", u"bZ\u0304e", "b <cedilla> Z+macron e"),
|
||||
( "\xF0\xE5Z", u"Z\u0304", "<cedilla> Z+macron"),
|
||||
("\xF0\xE5Z\xE9X", u"Z\u0304X\u030c", "<cedilla> Z+macron X+caron"),
|
||||
("\xE5Z\xF0\xE9X", u"Z\u0304X\u030c", "Z+macron <cedilla> X+caron"),
|
||||
('\xF0\xE5A', u'\u0100', "<cedilla> A+macron"),
|
||||
("\xE5Z\xE5\xF0\xE9X", u"Z\u0304X\u030c", "Z+macron <macron> <cedilla> X+caron"),
|
||||
)
|
||||
for a,u,m in samples:
|
||||
a2u=A.ansel_to_utf8(a)
|
||||
s.assertEquals(a2u, u, msg(a2u,u,m, "a2u drop extra <combiners>"))
|
||||
|
||||
def test4d_multiple_combos(s):
|
||||
""" 4c: (u2a) ignore multiple combinations (include precomposed) """
|
||||
samples = (
|
||||
("b\xE5Ze", u"bZ\u0304\u0327e", "b Z+macron <cedilla> e"),
|
||||
("\xE5Z\xE5A", u"Z\u0304\u0327\u0100", "Z+macron <cedilla> A+macron"),
|
||||
("\xE5A\xE5Z", u"\u0100\u0327\u030cZ\u0304", "A+macron <cedilla> <caron> Z+macron"),
|
||||
)
|
||||
for a,u,m in samples:
|
||||
u2a=A.utf8_to_ansel(u)
|
||||
s.assertEquals(u2a, a, msg(u2a,a,m, "u2a drop extra <combiners>"))
|
||||
|
||||
class Test99(unittest.TestCase):
|
||||
""" test regression cases """
|
||||
|
||||
def test_99a(s):
|
||||
""" 99a: sanity check on counts """
|
||||
n1B= len(A._onebyte)
|
||||
n2B= len(A._twobyte)
|
||||
na = n1B+n2B
|
||||
nu = len(A._utoa)
|
||||
s.assertEquals(na, nu, msg(na, nu, "basic counts: a2u=u2a"))
|
||||
nac = len(A._acombiners)
|
||||
nuc = len(A._ucombiners)
|
||||
s.assertEquals(nac, nuc, msg(nac, nuc, "combiner counts: a2u=u2a"))
|
||||
|
||||
def test_99b(s):
|
||||
""" 99b: fix incorrect mapping for ansel 0xAE
|
||||
|
||||
It used-to-be U+02be but was changed March 2005 to U+02bc
|
||||
Note : the other revs per notes make double-wide combining
|
||||
char halves into an ambiguous mess -- let's ignore that!
|
||||
http://lcweb2.loc.gov/diglib/codetables/45.html
|
||||
might as well add validation of other additions, though
|
||||
"""
|
||||
|
||||
# (ansel, uni, msg)
|
||||
revs = (
|
||||
('\xAE', u'\u02bc', "modifier right-half ring is now modifier Apostrophe"),
|
||||
('\xC7', u'\xdf', "added code for eszet"),
|
||||
('\xC8', u'\u20ac', "added code for euro"),
|
||||
)
|
||||
for a, u, m in revs:
|
||||
g = A.ansel_to_utf8(a)
|
||||
s.assertEquals(g,u,
|
||||
msg(g, u, m, "spec change"))
|
||||
|
||||
if __name__ == '__main__':
|
||||
unittest.main()
|
||||
|
||||
#===eof===
|
||||
@ -72,9 +72,8 @@ class Test1(U.TestCase):
|
||||
# path-related features (note use of tu.msg tested above)
|
||||
class Test2(U.TestCase):
|
||||
def test2a_context_via_traceback(s):
|
||||
e = __file__.rstrip(".co") # eg in *.py[co]
|
||||
g = tu._caller_context()[0]
|
||||
g.rstrip('c')
|
||||
e = os.path.basename(__file__).rstrip(".co") # eg in *.py[co]
|
||||
g = os.path.basename(tu._caller_context()[0]).rstrip('co')
|
||||
s.assertEqual(g,e, tu.msg(g,e, "_caller_context"))
|
||||
|
||||
def test2b_absdir(s):
|
||||
|
||||
Loading…
Reference in New Issue
Block a user