class EL_ISO_8859_13_ZCODEC
Codec for ISO_8859_13 automatically generated from decoder.c in VTD-XML source
note
description: "Codec for ISO_8859_13 automatically generated from decoder.c in VTD-XML source"
author: "Finnian Reilly"
copyright: "Copyright (c) 2001-2022 Finnian Reilly"
contact: "finnian at eiffel hyphen loop dot com"
license: "MIT license (See: en.wikipedia.org/wiki/MIT_License)"
date: "2023-02-10 15:47:10 GMT (Friday 10th February 2023)"
revision: "1"
class
EL_ISO_8859_13_ZCODEC
inherit
EL_ZCODEC
create
make
feature {NONE} -- Initialization
initialize_latin_sets
do
latin_set_1 := latin_set_from_array (<<
217, -- 'Ł'
249, -- 'ł'
209, -- 'Ń'
241, -- 'ń'
210, -- 'Ņ'
242 -- 'ņ'
>>)
latin_set_2 := latin_set_from_array (<<
202, -- 'Ź'
234, -- 'ź'
221, -- 'Ż'
253, -- 'ż'
222, -- 'Ž'
254 -- 'ž'
>>)
latin_set_3 := latin_set_from_array (<<
192, -- 'Ą'
224, -- 'ą'
195, -- 'Ć'
227 -- 'ć'
>>)
latin_set_4 := latin_set_from_array (<<
203, -- 'Ė'
235, -- 'ė'
198, -- 'Ę'
230 -- 'ę'
>>)
latin_set_5 := latin_set_from_array (<<
180, -- '“'
161, -- '”'
165 -- '„'
>>)
latin_set_6 := latin_set_from_array (<<
170, -- 'Ŗ'
186 -- 'ŗ'
>>)
latin_set_7 := latin_set_from_array (<<
207, -- 'Ļ'
239 -- 'ļ'
>>)
latin_set_8 := latin_set_from_array (<<
212, -- 'Ō'
244 -- 'ō'
>>)
latin_set_9 := latin_set_from_array (<<
216, -- 'Ų'
248 -- 'ų'
>>)
latin_set_10 := latin_set_from_array (<<
219, -- 'Ū'
251 -- 'ū'
>>)
latin_set_11 := latin_set_from_array (<<
208, -- 'Š'
240 -- 'š'
>>)
latin_set_12 := latin_set_from_array (<<
218, -- 'Ś'
250 -- 'ś'
>>)
latin_set_13 := latin_set_from_array (<<
200, -- 'Č'
232 -- 'č'
>>)
latin_set_14 := latin_set_from_array (<<
199, -- 'Ē'
231 -- 'ē'
>>)
latin_set_15 := latin_set_from_array (<<
204, -- 'Ģ'
236 -- 'ģ'
>>)
latin_set_16 := latin_set_from_array (<<
205, -- 'Ķ'
237 -- 'ķ'
>>)
latin_set_17 := latin_set_from_array (<<
194, -- 'Ā'
226 -- 'ā'
>>)
latin_set_18 := latin_set_from_array (<<
193, -- 'Į'
225 -- 'į'
>>)
latin_set_19 := latin_set_from_array (<<
206, -- 'Ī'
238 -- 'ī'
>>)
end
feature -- Conversion
as_upper (code: NATURAL): NATURAL
local
offset: NATURAL
do
inspect code
when 97..122, 224..246, 248..254 then
offset := 32
when 184, 186, 191 then
offset := 16
else end
Result := code - offset
end
as_lower (code: NATURAL): NATURAL
local
offset: NATURAL
do
inspect code
when 65..90, 192..214, 216..222 then
offset := 32
when 168, 170, 175 then
offset := 16
else end
Result := code + offset
end
to_upper_offset (code: NATURAL): INTEGER
do
inspect code
when 97..122, 224..246, 248..254 then
Result := 32
when 184, 186, 191 then
Result := 16
else end
Result := Result.opposite
end
to_lower_offset (code: NATURAL): INTEGER
do
inspect code
when 65..90, 192..214, 216..222 then
Result := 32
when 168, 170, 175 then
Result := 16
else end
end
unicode_case_change_substitute (code: NATURAL): CHARACTER_32
-- Returns Unicode case change character if c does not have a latin case change
-- or else the Null character
do
inspect code
-- µ -> Μ
when 181 then
Result := 'Μ'
else end
end
latin_character (uc: CHARACTER_32): CHARACTER
-- unicode to latin translation
-- Returns '%U' if translation is the same as ISO-8859-1 or else not in ISO_8859_13
do
inspect uc
when 'Ł'..'ņ' then
Result := latin_set_1 [uc.code - 321]
when 'Ź'..'ž' then
Result := latin_set_2 [uc.code - 377]
when 'Ą'..'ć' then
Result := latin_set_3 [uc.code - 260]
when 'Ė'..'ę' then
Result := latin_set_4 [uc.code - 278]
when '“'..'„' then
Result := latin_set_5 [uc.code - 8220]
when 'Ŗ'..'ŗ' then
Result := latin_set_6 [uc.code - 342]
when 'Ļ'..'ļ' then
Result := latin_set_7 [uc.code - 315]
when 'Ō'..'ō' then
Result := latin_set_8 [uc.code - 332]
when 'Ų'..'ų' then
Result := latin_set_9 [uc.code - 370]
when 'Ū'..'ū' then
Result := latin_set_10 [uc.code - 362]
when 'Š'..'š' then
Result := latin_set_11 [uc.code - 352]
when 'Ś'..'ś' then
Result := latin_set_12 [uc.code - 346]
when 'Č'..'č' then
Result := latin_set_13 [uc.code - 268]
when 'Ē'..'ē' then
Result := latin_set_14 [uc.code - 274]
when 'Ģ'..'ģ' then
Result := latin_set_15 [uc.code - 290]
when 'Ķ'..'ķ' then
Result := latin_set_16 [uc.code - 310]
when 'Ā'..'ā' then
Result := latin_set_17 [uc.code - 256]
when 'Į'..'į' then
Result := latin_set_18 [uc.code - 302]
when 'Ī'..'ī' then
Result := latin_set_19 [uc.code - 298]
when '’' then
Result := '%/255/'
when 'Ø' then
Result := '%/168/'
when 'æ' then
Result := '%/191/'
when 'ø' then
Result := '%/184/'
when 'Æ' then
Result := '%/175/'
else end
end
feature -- Character query
is_alpha (code: NATURAL): BOOLEAN
do
inspect code
when 65..90, 97..122, 168, 170, 175, 181, 184, 186, 191..214, 216..246, 248..254 then
Result := True
else
end
end
is_lower (code: NATURAL): BOOLEAN
do
inspect code
when 97..122, 224..246, 248..254, 184, 186, 191 then
Result := True
-- Characters which are only available in a single case
when 181, 223 then
Result := True
else
end
end
is_upper (code: NATURAL): BOOLEAN
do
inspect code
when 65..90, 192..214, 216..222, 168, 170, 175 then
Result := True
else
end
end
feature {NONE} -- Implementation
new_unicode_table: SPECIAL [CHARACTER_32]
-- Unicode value indexed by ISO_8859_13 character values
do
Result := single_byte_unicode_chars
Result [0xA0] := ' ' --
Result [0xA1] := '”' --
Result [0xA2] := '¢' --
Result [0xA3] := '£' --
Result [0xA4] := '¤' --
Result [0xA5] := '„' --
Result [0xA6] := '¦' --
Result [0xA7] := '§' --
Result [0xA8] := 'Ø' --
Result [0xA9] := '©' --
Result [0xAA] := 'Ŗ' --
Result [0xAB] := '«' --
Result [0xAC] := '¬' --
Result [0xAD] := '' --
Result [0xAE] := '®' --
Result [0xAF] := 'Æ' --
Result [0xB0] := '°' --
Result [0xB1] := '±' --
Result [0xB2] := '²' --
Result [0xB3] := '³' --
Result [0xB4] := '“' --
Result [0xB5] := 'µ' --
Result [0xB6] := '¶' --
Result [0xB7] := '·' --
Result [0xB8] := 'ø' --
Result [0xB9] := '¹' --
Result [0xBA] := 'ŗ' -- LATIN SMALL LETTER R WITH CEDILLA
Result [0xBB] := '»' --
Result [0xBC] := '¼' --
Result [0xBD] := '½' --
Result [0xBE] := '¾' --
Result [0xBF] := 'æ' -- LATIN SMALL LETTER AE
Result [0xC0] := 'Ą' -- LATIN CAPITAL LETTER A WITH OGONEK
Result [0xC1] := 'Į' -- LATIN CAPITAL LETTER I WITH OGONEK
Result [0xC2] := 'Ā' -- LATIN CAPITAL LETTER A WITH MACRON
Result [0xC3] := 'Ć' -- LATIN CAPITAL LETTER C WITH ACUTE
Result [0xC4] := 'Ä' -- LATIN CAPITAL LETTER A WITH DIAERESIS
Result [0xC5] := 'Å' -- LATIN CAPITAL LETTER A WITH RING ABOVE
Result [0xC6] := 'Ę' -- LATIN CAPITAL LETTER E WITH OGONEK
Result [0xC7] := 'Ē' -- LATIN CAPITAL LETTER E WITH MACRON
Result [0xC8] := 'Č' -- LATIN CAPITAL LETTER C WITH CARON
Result [0xC9] := 'É' -- LATIN CAPITAL LETTER E WITH ACUTE
Result [0xCA] := 'Ź' -- LATIN CAPITAL LETTER Z WITH ACUTE
Result [0xCB] := 'Ė' -- LATIN CAPITAL LETTER E WITH DOT ABOVE
Result [0xCC] := 'Ģ' -- LATIN CAPITAL LETTER G WITH CEDILLA
Result [0xCD] := 'Ķ' -- LATIN CAPITAL LETTER K WITH CEDILLA
Result [0xCE] := 'Ī' -- LATIN CAPITAL LETTER I WITH MACRON
Result [0xCF] := 'Ļ' -- LATIN CAPITAL LETTER L WITH CEDILLA
Result [0xD0] := 'Š' -- LATIN CAPITAL LETTER S WITH CARON
Result [0xD1] := 'Ń' -- LATIN CAPITAL LETTER N WITH ACUTE
Result [0xD2] := 'Ņ' -- LATIN CAPITAL LETTER N WITH CEDILLA
Result [0xD3] := 'Ó' -- LATIN CAPITAL LETTER O WITH ACUTE
Result [0xD4] := 'Ō' -- LATIN CAPITAL LETTER O WITH MACRON
Result [0xD5] := 'Õ' -- LATIN CAPITAL LETTER O WITH TILDE
Result [0xD6] := 'Ö' -- LATIN CAPITAL LETTER O WITH DIAERESIS
Result [0xD7] := '×' --
Result [0xD8] := 'Ų' -- LATIN CAPITAL LETTER U WITH OGONEK
Result [0xD9] := 'Ł' -- LATIN CAPITAL LETTER L WITH STROKE
Result [0xDA] := 'Ś' -- LATIN CAPITAL LETTER S WITH ACUTE
Result [0xDB] := 'Ū' -- LATIN CAPITAL LETTER U WITH MACRON
Result [0xDC] := 'Ü' -- LATIN CAPITAL LETTER U WITH DIAERESIS
Result [0xDD] := 'Ż' -- LATIN CAPITAL LETTER Z WITH DOT ABOVE
Result [0xDE] := 'Ž' -- LATIN CAPITAL LETTER Z WITH CARON
Result [0xDF] := 'ß' -- LATIN SMALL LETTER SHARP S
Result [0xE0] := 'ą' -- LATIN SMALL LETTER A WITH OGONEK
Result [0xE1] := 'į' -- LATIN SMALL LETTER I WITH OGONEK
Result [0xE2] := 'ā' -- LATIN SMALL LETTER A WITH MACRON
Result [0xE3] := 'ć' -- LATIN SMALL LETTER C WITH ACUTE
Result [0xE4] := 'ä' -- LATIN SMALL LETTER A WITH DIAERESIS
Result [0xE5] := 'å' -- LATIN SMALL LETTER A WITH RING ABOVE
Result [0xE6] := 'ę' -- LATIN SMALL LETTER E WITH OGONEK
Result [0xE7] := 'ē' -- LATIN SMALL LETTER E WITH MACRON
Result [0xE8] := 'č' -- LATIN SMALL LETTER C WITH CARON
Result [0xE9] := 'é' -- LATIN SMALL LETTER E WITH ACUTE
Result [0xEA] := 'ź' -- LATIN SMALL LETTER Z WITH ACUTE
Result [0xEB] := 'ė' -- LATIN SMALL LETTER E WITH DOT ABOVE
Result [0xEC] := 'ģ' -- LATIN SMALL LETTER G WITH CEDILLA
Result [0xED] := 'ķ' -- LATIN SMALL LETTER K WITH CEDILLA
Result [0xEE] := 'ī' -- LATIN SMALL LETTER I WITH MACRON
Result [0xEF] := 'ļ' -- LATIN SMALL LETTER L WITH CEDILLA
Result [0xF0] := 'š' -- LATIN SMALL LETTER S WITH CARON
Result [0xF1] := 'ń' -- LATIN SMALL LETTER N WITH ACUTE
Result [0xF2] := 'ņ' -- LATIN SMALL LETTER N WITH CEDILLA
Result [0xF3] := 'ó' -- LATIN SMALL LETTER O WITH ACUTE
Result [0xF4] := 'ō' -- LATIN SMALL LETTER O WITH MACRON
Result [0xF5] := 'õ' -- LATIN SMALL LETTER O WITH TILDE
Result [0xF6] := 'ö' -- LATIN SMALL LETTER O WITH DIAERESIS
Result [0xF7] := '÷' --
Result [0xF8] := 'ų' -- LATIN SMALL LETTER U WITH OGONEK
Result [0xF9] := 'ł' -- LATIN SMALL LETTER L WITH STROKE
Result [0xFA] := 'ś' -- LATIN SMALL LETTER S WITH ACUTE
Result [0xFB] := 'ū' -- LATIN SMALL LETTER U WITH MACRON
Result [0xFC] := 'ü' -- LATIN SMALL LETTER U WITH DIAERESIS
Result [0xFD] := 'ż' -- LATIN SMALL LETTER Z WITH DOT ABOVE
Result [0xFE] := 'ž' -- LATIN SMALL LETTER Z WITH CARON
Result [0xFF] := '’' --
end
latin_set_1: SPECIAL [CHARACTER]
latin_set_2: SPECIAL [CHARACTER]
latin_set_3: SPECIAL [CHARACTER]
latin_set_4: SPECIAL [CHARACTER]
latin_set_5: SPECIAL [CHARACTER]
latin_set_6: SPECIAL [CHARACTER]
latin_set_7: SPECIAL [CHARACTER]
latin_set_8: SPECIAL [CHARACTER]
latin_set_9: SPECIAL [CHARACTER]
latin_set_10: SPECIAL [CHARACTER]
latin_set_11: SPECIAL [CHARACTER]
latin_set_12: SPECIAL [CHARACTER]
latin_set_13: SPECIAL [CHARACTER]
latin_set_14: SPECIAL [CHARACTER]
latin_set_15: SPECIAL [CHARACTER]
latin_set_16: SPECIAL [CHARACTER]
latin_set_17: SPECIAL [CHARACTER]
latin_set_18: SPECIAL [CHARACTER]
latin_set_19: SPECIAL [CHARACTER]
end