/* lang.c -- language-dependent support. $Id: lang.c,v 1.34 2007/12/03 01:38:43 karl Exp $ Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . Originally written by Karl Heinz Marbaise . */ #include "system.h" #include "cmds.h" #include "files.h" #include "lang.h" #include "makeinfo.h" #include "xml.h" #include /* Current document encoding. */ encoding_code_type document_encoding_code = no_encoding; /* Current language code; default is English. */ language_code_type language_code = en; /* Language to use for translations that end up in the output. */ char *document_language = "C"; /* By default, unsupported encoding is an empty string. */ char *unknown_encoding = NULL; static iso_map_type asis_map [] = {{NULL, 0, 0}}; /* ASCII, etc. */ /* Translation table between HTML and ISO Codes. The last item is hopefully the Unicode. It might be possible that those Unicodes are not correct, cause I didn't check them. kama */ static iso_map_type iso8859_1_map [] = { { "nbsp", 0xA0, 0x00A0 }, { "iexcl", 0xA1, 0x00A1 }, { "cent", 0xA2, 0x00A2 }, { "pound", 0xA3, 0x00A3 }, { "curren", 0xA4, 0x00A4 }, { "yen", 0xA5, 0x00A5 }, { "brkbar", 0xA6, 0x00A6 }, { "sect", 0xA7, 0x00A7 }, { "uml", 0xA8, 0x00A8 }, { "copy", 0xA9, 0x00A9 }, { "ordf", 0xAA, 0x00AA }, { "laquo", 0xAB, 0x00AB }, { "not", 0xAC, 0x00AC }, { "shy", 0xAD, 0x00AD }, { "reg", 0xAE, 0x00AE }, { "hibar", 0xAF, 0x00AF }, { "deg", 0xB0, 0x00B0 }, { "plusmn", 0xB1, 0x00B1 }, { "sup2", 0xB2, 0x00B2 }, { "sup3", 0xB3, 0x00B3 }, { "acute", 0xB4, 0x00B4 }, { "micro", 0xB5, 0x00B5 }, { "para", 0xB6, 0x00B6 }, { "middot", 0xB7, 0x00B7 }, { "cedil", 0xB8, 0x00B8 }, { "sup1", 0xB9, 0x00B9 }, { "ordm", 0xBA, 0x00BA }, { "raquo", 0xBB, 0x00BB }, { "frac14", 0xBC, 0x00BC }, { "frac12", 0xBD, 0x00BD }, { "frac34", 0xBE, 0x00BE }, { "iquest", 0xBF, 0x00BF }, { "Agrave", 0xC0, 0x00C0, "A" }, { "Aacute", 0xC1, 0x00C1, "A" }, { "Acirc", 0xC2, 0x00C2, "A" }, { "Atilde", 0xC3, 0x00C3, "A" }, { "Auml", 0xC4, 0x00C4, "A" }, { "Aring", 0xC5, 0x00C5, "AA" }, { "AElig", 0xC6, 0x00C6, "AE" }, { "Ccedil", 0xC7, 0x00C7, "C" }, { "Ccedil", 0xC7, 0x00C7, "C" }, { "Egrave", 0xC8, 0x00C8, "E" }, { "Eacute", 0xC9, 0x00C9, "E" }, { "Ecirc", 0xCA, 0x00CA, "E" }, { "Euml", 0xCB, 0x00CB, "E" }, { "Igrave", 0xCC, 0x00CC, "I" }, { "Iacute", 0xCD, 0x00CD, "I" }, { "Icirc", 0xCE, 0x00CE, "I" }, { "Iuml", 0xCF, 0x00CF, "I" }, { "ETH", 0xD0, 0x00D0, "DH" }, { "Ntilde", 0xD1, 0x00D1, "N" }, { "Ograve", 0xD2, 0x00D2, "O" }, { "Oacute", 0xD3, 0x00D3, "O" }, { "Ocirc", 0xD4, 0x00D4, "O" }, { "Otilde", 0xD5, 0x00D5, "O" }, { "Ouml", 0xD6, 0x00D6, "O" }, { "times", 0xD7, 0x00D7 }, { "Oslash", 0xD8, 0x00D8, "OE" }, { "Ugrave", 0xD9, 0x00D9, "U" }, { "Uacute", 0xDA, 0x00DA, "U" }, { "Ucirc", 0xDB, 0x00DB, "U" }, { "Uuml", 0xDC, 0x00DC, "U" }, { "Yacute", 0xDD, 0x00DD, "Y" }, { "THORN", 0xDE, 0x00DE, "TH" }, { "szlig", 0xDF, 0x00DF, "s" }, { "agrave", 0xE0, 0x00E0, "a" }, { "aacute", 0xE1, 0x00E1, "a" }, { "acirc", 0xE2, 0x00E2, "a" }, { "atilde", 0xE3, 0x00E3, "a" }, { "auml", 0xE4, 0x00E4, "a" }, { "aring", 0xE5, 0x00E5, "aa" }, { "aelig", 0xE6, 0x00E6, "ae" }, { "ccedil", 0xE7, 0x00E7, "c" }, { "egrave", 0xE8, 0x00E8, "e" }, { "eacute", 0xE9, 0x00E9, "e" }, { "ecirc", 0xEA, 0x00EA, "e" }, { "euml", 0xEB, 0x00EB, "e" }, { "igrave", 0xEC, 0x00EC, "i" }, { "iacute", 0xED, 0x00ED, "i" }, { "icirc", 0xEE, 0x00EE, "i" }, { "iuml", 0xEF, 0x00EF, "i" }, { "eth", 0xF0, 0x00F0, "dh" }, { "ntilde", 0xF1, 0x00F1, "n" }, { "ograve", 0xF2, 0x00F2, "o"}, { "oacute", 0xF3, 0x00F3, "o" }, { "ocirc", 0xF4, 0x00F4, "o" }, { "otilde", 0xF5, 0x00F5, "o" }, { "ouml", 0xF6, 0x00F6, "o" }, { "divide", 0xF7, 0x00F7 }, { "oslash", 0xF8, 0x00F8, "oe" }, { "ugrave", 0xF9, 0x00F9, "u" }, { "uacute", 0xFA, 0x00FA, "u" }, { "ucirc", 0xFB, 0x00FB, "u" }, { "uuml", 0xFC, 0x00FC, "u" }, { "yacute", 0xFD, 0x00FD, "y" }, { "thorn", 0xFE, 0x00FE, "th" }, { "yuml", 0xFF, 0x00FF, "y" }, { NULL, 0, 0 } }; /* ISO 8859-15, also known as Latin 9, differs from Latin 1 in only a few positions. http://www.cs.tut.fi/~jkorpela/latin9.html has a good explanation and listing, summarized here. The names here are abbreviated to fit in a decent line length. code position dec oct hex latin1 latin1 name latin9 latin9 name 164 0244 0xA4 U+00A4 currency symbol U+20AC euro sign 166 0246 0xA6 U+00A6 broken bar U+0160 S with caron 168 0250 0xA8 U+00A8 diaeresis U+0161 s with caron 180 0264 0xB4 U+00B4 acute accent U+017D Z with caron 184 0270 0xB8 U+00B8 cedilla U+017E z with caron 188 0274 0xBC U+00BC fraction 1/4 U+0152 ligature OE 189 0275 0xBD U+00BD fraction 1/2 U+0153 ligature oe 190 0276 0xBE U+00BE fraction 3/4 U+0178 Y with diaeresis */ static iso_map_type iso8859_15_map [] = { { "nbsp", 0xA0, 0x00A0 }, { "iexcl", 0xA1, 0x00A1 }, { "cent", 0xA2, 0x00A2 }, { "pound", 0xA3, 0x00A3 }, { "euro", 0xA4, 0x20AC }, { "yen", 0xA5, 0x00A5 }, { "Scaron", 0xA6, 0x0160, "S" }, { "sect", 0xA7, 0x00A7 }, { "scaron", 0xA8, 0x0161, "s" }, { "copy", 0xA9, 0x00A9 }, { "ordf", 0xAA, 0x00AA }, { "laquo", 0xAB, 0x00AB }, { "not", 0xAC, 0x00AC }, { "shy", 0xAD, 0x00AD }, { "reg", 0xAE, 0x00AE }, { "hibar", 0xAF, 0x00AF }, { "deg", 0xB0, 0x00B0 }, { "plusmn", 0xB1, 0x00B1 }, { "sup2", 0xB2, 0x00B2 }, { "sup3", 0xB3, 0x00B3 }, { "Zcaron", 0xB4, 0x017D, "Z" }, { "micro", 0xB5, 0x00B5 }, { "para", 0xB6, 0x00B6 }, { "middot", 0xB7, 0x00B7 }, { "zcaron", 0xB8, 0x017E, "z" }, { "sup1", 0xB9, 0x00B9 }, { "ordm", 0xBA, 0x00BA }, { "raquo", 0xBB, 0x00BB }, { "OElig", 0xBC, 0x0152, "OE" }, { "oelig", 0xBD, 0x0153, "oe" }, { "Yuml", 0xBE, 0x0178, "y" }, { "iquest", 0xBF, 0x00BF }, { "Agrave", 0xC0, 0x00C0, "A" }, { "Aacute", 0xC1, 0x00C1, "A" }, { "Acirc", 0xC2, 0x00C2, "A" }, { "Atilde", 0xC3, 0x00C3, "A" }, { "Auml", 0xC4, 0x00C4, "A" }, { "Aring", 0xC5, 0x00C5, "AA" }, { "AElig", 0xC6, 0x00C6, "AE" }, { "Ccedil", 0xC7, 0x00C7, "C" }, { "Egrave", 0xC8, 0x00C8, "E" }, { "Eacute", 0xC9, 0x00C9, "E" }, { "Ecirc", 0xCA, 0x00CA, "E" }, { "Euml", 0xCB, 0x00CB, "E" }, { "Igrave", 0xCC, 0x00CC, "I" }, { "Iacute", 0xCD, 0x00CD, "I" }, { "Icirc", 0xCE, 0x00CE, "I" }, { "Iuml", 0xCF, 0x00CF, "I" }, { "ETH", 0xD0, 0x00D0, "DH" }, { "Ntilde", 0xD1, 0x00D1, "N" }, { "Ograve", 0xD2, 0x00D2, "O" }, { "Oacute", 0xD3, 0x00D3, "O" }, { "Ocirc", 0xD4, 0x00D4, "O" }, { "Otilde", 0xD5, 0x00D5, "O" }, { "Ouml", 0xD6, 0x00D6, "O" }, { "times", 0xD7, 0x00D7 }, { "Oslash", 0xD8, 0x00D8, "OE" }, { "Ugrave", 0xD9, 0x00D9, "U" }, { "Uacute", 0xDA, 0x00DA, "U" }, { "Ucirc", 0xDB, 0x00DB, "U" }, { "Uuml", 0xDC, 0x00DC, "U" }, { "Yacute", 0xDD, 0x00DD, "Y" }, { "THORN", 0xDE, 0x00DE, "TH" }, { "szlig", 0xDF, 0x00DF, "s" }, { "agrave", 0xE0, 0x00E0, "a" }, { "aacute", 0xE1, 0x00E1, "a" }, { "acirc", 0xE2, 0x00E2, "a" }, { "atilde", 0xE3, 0x00E3, "a" }, { "auml", 0xE4, 0x00E4, "a" }, { "aring", 0xE5, 0x00E5, "aa" }, { "aelig", 0xE6, 0x00E6, "ae" }, { "ccedil", 0xE7, 0x00E7, "c" }, { "egrave", 0xE8, 0x00E8, "e" }, { "eacute", 0xE9, 0x00E9, "e" }, { "ecirc", 0xEA, 0x00EA, "e" }, { "euml", 0xEB, 0x00EB, "e" }, { "igrave", 0xEC, 0x00EC, "i" }, { "iacute", 0xED, 0x00ED, "i" }, { "icirc", 0xEE, 0x00EE, "i" }, { "iuml", 0xEF, 0x00EF, "i" }, { "eth", 0xF0, 0x00F0, "d" }, { "ntilde", 0xF1, 0x00F1, "n" }, { "ograve", 0xF2, 0x00F2, "o" }, { "oacute", 0xF3, 0x00F3, "o" }, { "ocirc", 0xF4, 0x00F4, "o" }, { "otilde", 0xF5, 0x00F5, "o" }, { "ouml", 0xF6, 0x00F6, "o" }, { "divide", 0xF7, 0x00F7 }, { "oslash", 0xF8, 0x00F8, "oe" }, { "ugrave", 0xF9, 0x00F9, "u" }, { "uacute", 0xFA, 0x00FA, "u" }, { "ucirc", 0xFB, 0x00FB, "u" }, { "uuml", 0xFC, 0x00FC, "u" }, { "yacute", 0xFD, 0x00FD, "y" }, { "thorn", 0xFE, 0x00FE, "th" }, { "yuml", 0xFF, 0x00FF, "y" }, { NULL, 0, 0 } }; /* Date: Mon, 31 Mar 2003 00:19:28 +0200 From: Wojciech Polak ... * Primary Polish site for ogonki is http://www.agh.edu.pl/ogonki/, but it's only in Polish language (it has some interesting links). * A general site about ISO 8859-2 at http://nl.ijs.si/gnusl/cee/iso8859-2.html * ISO 8859-2 Character Set at http://nl.ijs.si/gnusl/cee/charset.html This site provides almost all information about iso-8859-2, including the character table!!! (must see!) * ISO 8859-2 and even HTML entities !!! (must see!) 88592.txt in the GNU enscript distribution * (minor) http://www.agh.edu.pl/ogonki/plchars.html One more table, this time it includes even information about Polish characters in Unicode. */ static iso_map_type iso8859_2_map [] = { { "nbsp", 0xA0, 0x00A0 }, /* NO-BREAK SPACE */ { "", 0xA1, 0x0104, "A" }, /* LATIN CAPITAL LETTER A WITH OGONEK */ { "", 0xA2, 0x02D8 }, /* BREVE */ { "", 0xA3, 0x0141, "L" }, /* LATIN CAPITAL LETTER L WITH STROKE */ { "curren", 0xA4, 0x00A4 }, /* CURRENCY SIGN */ { "", 0xA5, 0x013D, "L" }, /* LATIN CAPITAL LETTER L WITH CARON */ { "", 0xA6, 0x015A, "S" }, /* LATIN CAPITAL LETTER S WITH ACUTE */ { "sect", 0xA7, 0x00A7 }, /* SECTION SIGN */ { "uml", 0xA8, 0x00A8 }, /* DIAERESIS */ { "#xa9", 0xA9, 0x0160, "S" }, /* LATIN CAPITAL LETTER S WITH CARON */ { "", 0xAA, 0x015E, "S" }, /* LATIN CAPITAL LETTER S WITH CEDILLA */ { "", 0xAB, 0x0164, "T" }, /* LATIN CAPITAL LETTER T WITH CARON */ { "", 0xAC, 0x0179, "Z" }, /* LATIN CAPITAL LETTER Z WITH ACUTE */ { "shy", 0xAD, 0x00AD }, /* SOFT HYPHEN */ { "", 0xAE, 0x017D, "Z" }, /* LATIN CAPITAL LETTER Z WITH CARON */ { "", 0xAF, 0x017B, "Z" }, /* LATIN CAPITAL LETTER Z WITH DOT ABOVE */ { "deg", 0xB0, 0x00B0 }, /* DEGREE SIGN */ { "", 0xB1, 0x0105, "a" }, /* LATIN SMALL LETTER A WITH OGONEK */ { "", 0xB2, 0x02DB }, /* OGONEK */ { "", 0xB3, 0x0142, "l" }, /* LATIN SMALL LETTER L WITH STROKE */ { "acute", 0xB4, 0x00B4 }, /* ACUTE ACCENT */ { "", 0xB5, 0x013E, "l" }, /* LATIN SMALL LETTER L WITH CARON */ { "", 0xB6, 0x015B, "s" }, /* LATIN SMALL LETTER S WITH ACUTE */ { "", 0xB7, 0x02C7 }, /* CARON (Mandarin Chinese third tone) */ { "cedil", 0xB8, 0x00B8 }, /* CEDILLA */ { "", 0xB9, 0x0161, "s" }, /* LATIN SMALL LETTER S WITH CARON */ { "", 0xBA, 0x015F, "s" }, /* LATIN SMALL LETTER S WITH CEDILLA */ { "", 0xBB, 0x0165, "t" }, /* LATIN SMALL LETTER T WITH CARON */ { "", 0xBC, 0x017A, "z" }, /* LATIN SMALL LETTER Z WITH ACUTE */ { "", 0xBD, 0x02DD }, /* DOUBLE ACUTE ACCENT */ { "", 0xBE, 0x017E, "z" }, /* LATIN SMALL LETTER Z WITH CARON */ { "", 0xBF, 0x017C, "z" }, /* LATIN SMALL LETTER Z WITH DOT ABOVE */ { "", 0xC0, 0x0154, "R" }, /* LATIN CAPITAL LETTER R WITH ACUTE */ { "Aacute", 0xC1, 0x00C1, "A" }, /* LATIN CAPITAL LETTER A WITH ACUTE */ { "Acirc", 0xC2, 0x00C2, "A" }, /* LATIN CAPITAL LETTER A WITH CIRCUMFLEX */ { "", 0xC3, 0x0102, "A" }, /* LATIN CAPITAL LETTER A WITH BREVE */ { "Auml", 0xC4, 0x00C4, "A" }, /* LATIN CAPITAL LETTER A WITH DIAERESIS */ { "", 0xC5, 0x0139, "L" }, /* LATIN CAPITAL LETTER L WITH ACUTE */ { "", 0xC6, 0x0106, "C" }, /* LATIN CAPITAL LETTER C WITH ACUTE */ { "Ccedil", 0xC7, 0x00C7, "C" }, /* LATIN CAPITAL LETTER C WITH CEDILLA */ { "", 0xC8, 0x010C, "C" }, /* LATIN CAPITAL LETTER C WITH CARON */ { "Eacute", 0xC9, 0x00C9, "E" }, /* LATIN CAPITAL LETTER E WITH ACUTE */ { "", 0xCA, 0x0118, "E" }, /* LATIN CAPITAL LETTER E WITH OGONEK */ { "Euml", 0xCB, 0x00CB, "E" }, /* LATIN CAPITAL LETTER E WITH DIAERESIS */ { "", 0xCC, 0x011A, "E" }, /* LATIN CAPITAL LETTER E WITH CARON */ { "Iacute", 0xCD, 0x00CD, "I" }, /* LATIN CAPITAL LETTER I WITH ACUTE */ { "Icirc", 0xCE, 0x00CE, "I" }, /* LATIN CAPITAL LETTER I WITH CIRCUMFLEX */ { "", 0xCF, 0x010E, "D" }, /* LATIN CAPITAL LETTER D WITH CARON */ { "ETH", 0xD0, 0x0110, "D" }, /* LATIN CAPITAL LETTER D WITH STROKE */ { "", 0xD1, 0x0143, "N" }, /* LATIN CAPITAL LETTER N WITH ACUTE */ { "", 0xD2, 0x0147, "N" }, /* LATIN CAPITAL LETTER N WITH CARON */ { "Oacute", 0xD3, 0x00D3, "O" }, /* LATIN CAPITAL LETTER O WITH ACUTE */ { "Ocirc", 0xD4, 0x00D4, "O" }, /* LATIN CAPITAL LETTER O WITH CIRCUMFLEX */ { "", 0xD5, 0x0150, "O" }, /* LATIN CAPITAL LETTER O WITH DOUBLE ACUTE */ { "Ouml", 0xD6, 0x00D6, "O" }, /* LATIN CAPITAL LETTER O WITH DIAERESIS */ { "times", 0xD7, 0x00D7 }, /* MULTIPLICATION SIGN */ { "", 0xD8, 0x0158, "R" }, /* LATIN CAPITAL LETTER R WITH CARON */ { "", 0xD9, 0x016E, "U" }, /* LATIN CAPITAL LETTER U WITH RING ABOVE */ { "Uacute", 0xDA, 0x00DA, "U" }, /* LATIN CAPITAL LETTER U WITH ACUTE */ { "", 0xDB, 0x0170, "U" }, /* LATIN CAPITAL LETTER U WITH DOUBLE ACUTE */ { "Uuml", 0xDC, 0x00DC, "U" }, /* LATIN CAPITAL LETTER U WITH DIAERESIS */ { "Yacute", 0xDD, 0x00DD, "Y" }, /* LATIN CAPITAL LETTER Y WITH ACUTE */ { "", 0xDE, 0x0162, "T" }, /* LATIN CAPITAL LETTER T WITH CEDILLA */ { "szlig", 0xDF, 0x00DF, "ss" }, /* LATIN SMALL LETTER SHARP S (German) */ { "", 0xE0, 0x0155, "s" }, /* LATIN SMALL LETTER R WITH ACUTE */ { "aacute", 0xE1, 0x00E1, "a" }, /* LATIN SMALL LETTER A WITH ACUTE */ { "acirc", 0xE2, 0x00E2, "a" }, /* LATIN SMALL LETTER A WITH CIRCUMFLEX */ { "", 0xE3, 0x0103, "a" }, /* LATIN SMALL LETTER A WITH BREVE */ { "auml", 0xE4, 0x00E4, "a" }, /* LATIN SMALL LETTER A WITH DIAERESIS */ { "", 0xE5, 0x013A, "l" }, /* LATIN SMALL LETTER L WITH ACUTE */ { "", 0xE6, 0x0107, "c" }, /* LATIN SMALL LETTER C WITH ACUTE */ { "ccedil", 0xE7, 0x00E7, "c" }, /* LATIN SMALL LETTER C WITH CEDILLA */ { "", 0xE8, 0x010D, "c" }, /* LATIN SMALL LETTER C WITH CARON */ { "eacute", 0xE9, 0x00E9, "e" }, /* LATIN SMALL LETTER E WITH ACUTE */ { "", 0xEA, 0x0119, "e" }, /* LATIN SMALL LETTER E WITH OGONEK */ { "euml", 0xEB, 0x00EB, "e" }, /* LATIN SMALL LETTER E WITH DIAERESIS */ { "", 0xEC, 0x011B, "e" }, /* LATIN SMALL LETTER E WITH CARON */ { "iacute", 0xED, 0x00ED, "i" }, /* LATIN SMALL LETTER I WITH ACUTE */ { "icirc", 0xEE, 0x00EE, "i" }, /* LATIN SMALL LETTER I WITH CIRCUMFLEX */ { "", 0xEF, 0x010F, "d" }, /* LATIN SMALL LETTER D WITH CARON */ { "", 0xF0, 0x0111, "d" }, /* LATIN SMALL LETTER D WITH STROKE */ { "", 0xF1, 0x0144, "n" }, /* LATIN SMALL LETTER N WITH ACUTE */ { "", 0xF2, 0x0148, "n" }, /* LATIN SMALL LETTER N WITH CARON */ { "oacute", 0xF3, 0x00F3, "o" }, /* LATIN SMALL LETTER O WITH ACUTE */ { "ocirc", 0xF4, 0x00F4, "o" }, /* LATIN SMALL LETTER O WITH CIRCUMFLEX */ { "", 0xF5, 0x0151, "o" }, /* LATIN SMALL LETTER O WITH DOUBLE ACUTE */ { "ouml", 0xF6, 0x00F6, "o" }, /* LATIN SMALL LETTER O WITH DIAERESIS */ { "divide", 0xF7, 0x00F7 }, /* DIVISION SIGN */ { "", 0xF8, 0x0159, "r" }, /* LATIN SMALL LETTER R WITH CARON */ { "", 0xF9, 0x016F, "u" }, /* LATIN SMALL LETTER U WITH RING ABOVE */ { "uacute", 0xFA, 0x00FA, "u" }, /* LATIN SMALL LETTER U WITH ACUTE */ { "", 0xFB, 0x0171, "u" }, /* LATIN SMALL LETTER U WITH DOUBLE ACUTE */ { "uuml", 0xFC, 0x00FC, "u" }, /* LATIN SMALL LETTER U WITH DIAERESIS */ { "yacute", 0xFD, 0x00FD, "y" }, /* LATIN SMALL LETTER Y WITH ACUTE */ { "", 0xFE, 0x0163, "t" }, /* LATIN SMALL LETTER T WITH CEDILLA */ { "", 0xFF, 0x02D9 }, /* DOT ABOVE (Mandarin Chinese light tone) */ { NULL, 0, 0 } }; /* Common map for koi8-u, koi8-r */ static iso_map_type koi8_map [] = { { "", 0xa3, 0x0415, "io"}, /* CYRILLIC SMALL LETTER IO */ { "", 0xa4, 0x0454, "ie"}, /* CYRILLIC SMALL LETTER UKRAINIAN IE */ { "", 0xa6, 0x0456, "i"}, /* CYRILLIC SMALL LETTER BYELORUSSIAN-UKRAINIAN I */ { "", 0xa7, 0x0457, "yi"}, /* CYRILLIC SMALL LETTER YI */ { "", 0xb3, 0x04d7, "IO"}, /* CYRILLIC CAPITAL LETTER IO */ { "", 0xb4, 0x0404, "IE"}, /* CYRILLIC CAPITAL LETTER UKRAINIAN IE */ { "", 0xb6, 0x0406, "I"}, /* CYRILLIC CAPITAL LETTER BYELORUSSIAN-UKRAINIAN I */ { "", 0xb7, 0x0407, "YI"}, /* CYRILLIC CAPITAL LETTER YI */ /* { "", 0xbf, 0x}, / * CYRILLIC COPYRIGHT SIGN */ { "", 0xc0, 0x042e, "yu"}, /* CYRILLIC SMALL LETTER YU */ { "", 0xc1, 0x0430, "a"}, /* CYRILLIC SMALL LETTER A */ { "", 0xc2, 0x0431, "b"}, /* CYRILLIC SMALL LETTER BE */ { "", 0xc3, 0x0446, "c"}, /* CYRILLIC SMALL LETTER TSE */ { "", 0xc4, 0x0434, "d"}, /* CYRILLIC SMALL LETTER DE */ { "", 0xc5, 0x0435, "e"}, /* CYRILLIC SMALL LETTER IE */ { "", 0xc6, 0x0444, "f"}, /* CYRILLIC SMALL LETTER EF */ { "", 0xc7, 0x0433, "g"}, /* CYRILLIC SMALL LETTER GHE */ { "", 0xc8, 0x0445, "h"}, /* CYRILLIC SMALL LETTER HA */ { "", 0xc9, 0x0438, "i"}, /* CYRILLIC SMALL LETTER I */ { "", 0xca, 0x0439, "i"}, /* CYRILLIC SMALL LETTER SHORT I */ { "", 0xcb, 0x043a, "k"}, /* CYRILLIC SMALL LETTER KA */ { "", 0xcc, 0x043b, "l"}, /* CYRILLIC SMALL LETTER EL */ { "", 0xcd, 0x043c, "m"}, /* CYRILLIC SMALL LETTER EM */ { "", 0xce, 0x043d, "n"}, /* CYRILLIC SMALL LETTER EN */ { "", 0xcf, 0x043e, "o"}, /* CYRILLIC SMALL LETTER O */ { "", 0xd0, 0x043f, "p"}, /* CYRILLIC SMALL LETTER PE */ { "", 0xd1, 0x044f, "ya"}, /* CYRILLIC SMALL LETTER YA */ { "", 0xd2, 0x0440, "r"}, /* CYRILLIC SMALL LETTER ER */ { "", 0xd3, 0x0441, "s"}, /* CYRILLIC SMALL LETTER ES */ { "", 0xd4, 0x0442, "t"}, /* CYRILLIC SMALL LETTER TE */ { "", 0xd5, 0x0443, "u"}, /* CYRILLIC SMALL LETTER U */ { "", 0xd6, 0x0436, "zh"}, /* CYRILLIC SMALL LETTER ZHE */ { "", 0xd7, 0x0432, "v"}, /* CYRILLIC SMALL LETTER VE */ { "", 0xd8, 0x044c, "x"}, /* CYRILLIC SMALL LETTER SOFT SIGN */ { "", 0xd9, 0x044b, "y"}, /* CYRILLIC SMALL LETTER YERU */ { "", 0xda, 0x0437, "z"}, /* CYRILLIC SMALL LETTER ZE */ { "", 0xdb, 0x0448, "sh"}, /* CYRILLIC SMALL LETTER SHA */ { "", 0xdc, 0x044d, "e"}, /* CYRILLIC SMALL LETTER E */ { "", 0xdd, 0x0449, "shch"}, /* CYRILLIC SMALL LETTER SHCHA */ { "", 0xde, 0x0447, "ch"}, /* CYRILLIC SMALL LETTER CHA */ { "", 0xdf, 0x044a, "w"}, /* CYRILLIC SMALL LETTER HARD SIGN */ { "", 0xe0, 0x042d, "YU"}, /* CYRILLIC CAPITAL LETTER YU */ { "", 0xe1, 0x0410, "A"}, /* CYRILLIC CAPITAL LETTER A */ { "", 0xe2, 0x0411, "B"}, /* CYRILLIC CAPITAL LETTER BE */ { "", 0xe3, 0x0426, "C"}, /* CYRILLIC CAPITAL LETTER TSE */ { "", 0xe4, 0x0414, "D"}, /* CYRILLIC CAPITAL LETTER DE */ { "", 0xe5, 0x0415, "E"}, /* CYRILLIC CAPITAL LETTER IE */ { "", 0xe6, 0x0424, "F"}, /* CYRILLIC CAPITAL LETTER EF */ { "", 0xe7, 0x0413, "G"}, /* CYRILLIC CAPITAL LETTER GHE */ { "", 0xe8, 0x0425, "H"}, /* CYRILLIC CAPITAL LETTER HA */ { "", 0xe9, 0x0418, "I"}, /* CYRILLIC CAPITAL LETTER I */ { "", 0xea, 0x0419, "I"}, /* CYRILLIC CAPITAL LETTER SHORT I */ { "", 0xeb, 0x041a, "K"}, /* CYRILLIC CAPITAL LETTER KA */ { "", 0xec, 0x041b, "L"}, /* CYRILLIC CAPITAL LETTER EL */ { "", 0xed, 0x041c, "M"}, /* CYRILLIC CAPITAL LETTER EM */ { "", 0xee, 0x041d, "N"}, /* CYRILLIC CAPITAL LETTER EN */ { "", 0xef, 0x041e, "O"}, /* CYRILLIC CAPITAL LETTER O */ { "", 0xf0, 0x041f, "P"}, /* CYRILLIC CAPITAL LETTER PE */ { "", 0xf1, 0x042f, "YA"}, /* CYRILLIC CAPITAL LETTER YA */ { "", 0xf2, 0x0420, "R"}, /* CYRILLIC CAPITAL LETTER ER */ { "", 0xf3, 0x0421, "S"}, /* CYRILLIC CAPITAL LETTER ES */ { "", 0xf4, 0x0422, "T"}, /* CYRILLIC CAPITAL LETTER TE */ { "", 0xf5, 0x0423, "U"}, /* CYRILLIC CAPITAL LETTER U */ { "", 0xf6, 0x0416, "ZH"}, /* CYRILLIC CAPITAL LETTER ZHE */ { "", 0xf7, 0x0412, "V"}, /* CYRILLIC CAPITAL LETTER VE */ { "", 0xf8, 0x042c, "X"}, /* CYRILLIC CAPITAL LETTER SOFT SIGN */ { "", 0xf9, 0x042b, "Y"}, /* CYRILLIC CAPITAL LETTER YERU */ { "", 0xfa, 0x0417, "Z"}, /* CYRILLIC CAPITAL LETTER ZE */ { "", 0xfb, 0x0428, "SH"}, /* CYRILLIC CAPITAL LETTER SHA */ { "", 0xfc, 0x042d, "E"}, /* CYRILLIC CAPITAL LETTER E */ { "", 0xfd, 0x0429, "SHCH"}, /* CYRILLIC CAPITAL LETTER SHCHA */ { "", 0xfe, 0x0427, "CH"}, /* CYRILLIC CAPITAL LETTER CHE */ { "", 0xff, 0x042a, "W"}, /* CYRILLIC CAPITAL LETTER HARD SIGN */ { NULL, 0, 0 } }; encoding_type encoding_table[] = { { no_encoding, "(no encoding)", NULL }, { US_ASCII, "US-ASCII", asis_map }, { ISO_8859_1, "iso-8859-1", (iso_map_type *) iso8859_1_map }, { ISO_8859_2, "iso-8859-2", (iso_map_type *) iso8859_2_map }, { ISO_8859_3, "iso-8859-3", NULL }, { ISO_8859_4, "iso-8859-4", NULL }, { ISO_8859_5, "iso-8859-5", NULL }, { ISO_8859_6, "iso-8859-6", NULL }, { ISO_8859_7, "iso-8859-7", NULL }, { ISO_8859_8, "iso-8859-8", NULL }, { ISO_8859_9, "iso-8859-9", NULL }, { ISO_8859_10, "iso-8859-10", NULL }, { ISO_8859_11, "iso-8859-11", NULL }, { ISO_8859_12, "iso-8859-12", NULL }, { ISO_8859_13, "iso-8859-13", NULL }, { ISO_8859_14, "iso-8859-14", NULL }, { ISO_8859_15, "iso-8859-15", (iso_map_type *) iso8859_15_map }, { KOI8_R, "koi8-r", (iso_map_type *) koi8_map }, { KOI8_U, "koi8-u", (iso_map_type *) koi8_map }, { UTF_8, "utf-8", asis_map }, /* specific code for this below */ { last_encoding_code, NULL, NULL } }; /* List of HTML entities. */ static struct { const char *html; unsigned int unicode; } unicode_map[] = { /* Extracted from http://www.w3.org/TR/html401/sgml/entities.html through sed -n -e 's|/tmp/639.2 Extract the C table below to a file, say /tmp/lc, and run: cut -c 10- /tmp/lc| sed -e 's/", "/|/' -e 's,".*,,'>/tmp/lang.2 Then: comm -3 /tmp/639.2 /tmp/lang.c. Also update the enum in lang.h. */ language_type language_table[] = { { aa, "aa", "Afar" }, { ab, "ab", "Abkhazian" }, { ae, "ae", "Avestan" }, { af, "af", "Afrikaans" }, { ak, "ak", "Akan" }, { am, "am", "Amharic" }, { an, "an", "Aragonese" }, { ar, "ar", "Arabic" }, { as, "as", "Assamese" }, { av, "av", "Avaric" }, { ay, "ay", "Aymara" }, { az, "az", "Azerbaijani" }, { ba, "ba", "Bashkir" }, { be, "be", "Belarusian" }, { bg, "bg", "Bulgarian" }, { bh, "bh", "Bihari" }, { bi, "bi", "Bislama" }, { bm, "bm", "Bambara" }, { bn, "bn", "Bengali" }, { bo, "bo", "Tibetan" }, { br, "br", "Breton" }, { bs, "bs", "Bosnian" }, { ca, "ca", "Catalan; Valencian" }, { ce, "ce", "Chechen" }, { ch, "ch", "Chamorro" }, { co, "co", "Corsican" }, { cr, "cr", "Cree" }, { cs, "cs", "Czech" }, { cu, "cu", "Church Slavic; Old Slavonic; Church Slavonic; Old Bulgarian; Old Church Slavonic" }, { cv, "cv", "Chuvash" }, { cy, "cy", "Welsh" }, { da, "da", "Danish" }, { de, "de", "German" }, { dv, "dv", "Divehi; Dhivehi; Maldivian" }, { dz, "dz", "Dzongkha" }, { ee, "ee", "Ewe" }, { el, "el", "Greek, Modern (1453-)" }, { en, "en", "English" }, { eo, "eo", "Esperanto" }, { es, "es", "Spanish; Castilian" }, { et, "et", "Estonian" }, { eu, "eu", "Basque" }, { fa, "fa", "Persian" }, { ff, "ff", "Fulah" }, { fi, "fi", "Finnish" }, { fj, "fj", "Fijian" }, { fo, "fo", "Faroese" }, { fr, "fr", "French" }, { fy, "fy", "Western Frisian" }, { ga, "ga", "Irish" }, { gd, "gd", "Gaelic; Scottish Gaelic" }, { gl, "gl", "Galician" }, { gn, "gn", "Guarani" }, { gu, "gu", "Gujarati" }, { gv, "gv", "Manx" }, { ha, "ha", "Hausa" }, { he, "he", "Hebrew" } /* (formerly iw) */, { hi, "hi", "Hindi" }, { ho, "ho", "Hiri Motu" }, { hr, "hr", "Croatian" }, { ht, "ht", "Haitian; Haitian Creole" }, { hu, "hu", "Hungarian" }, { hy, "hy", "Armenian" }, { hz, "hz", "Herero" }, { ia, "ia", "Interlingua (International Auxiliary Language Association)" }, { id, "id", "Indonesian" } /* (formerly in) */, { ie, "ie", "Interlingue" }, { ig, "ig", "Igbo" }, { ii, "ii", "Sichuan Yi" }, { ik, "ik", "Inupiaq" }, { io, "io", "Ido" }, { is, "is", "Icelandic" }, { it, "it", "Italian" }, { iu, "iu", "Inuktitut" }, { ja, "ja", "Japanese" }, { jv, "jv", "Javanese" }, { ka, "ka", "Georgian" }, { kg, "kg", "Kongo" }, { ki, "ki", "Kikuyu; Gikuyu" }, { kj, "kj", "Kuanyama; Kwanyama" }, { kk, "kk", "Kazakh" }, { kl, "kl", "Kalaallisut; Greenlandic" }, { km, "km", "Central Khmer" }, { kn, "kn", "Kannada" }, { ko, "ko", "Korean" }, { kr, "kr", "Kanuri" }, { ks, "ks", "Kashmiri" }, { ku, "ku", "Kurdish" }, { kv, "kv", "Komi" }, { kw, "kw", "Cornish" }, { ky, "ky", "Kirghiz; Kyrgyz" }, { la, "la", "Latin" }, { lb, "lb", "Luxembourgish; Letzeburgesch" }, { lg, "lg", "Ganda" }, { li, "li", "Limburgan; Limburger; Limburgish" }, { ln, "ln", "Lingala" }, { lo, "lo", "Lao" }, { lt, "lt", "Lithuanian" }, { lu, "lu", "Luba-Katanga" }, { lv, "lv", "Latvian" }, { mg, "mg", "Malagasy" }, { mh, "mh", "Marshallese" }, { mi, "mi", "Maori" }, { mk, "mk", "Macedonian" }, { ml, "ml", "Malayalam" }, { mn, "mn", "Mongolian" }, { mo, "mo", "Moldavian" }, { mr, "mr", "Marathi" }, { ms, "ms", "Malay" }, { mt, "mt", "Maltese" }, { my, "my", "Burmese" }, { na, "na", "Nauru" }, { nb, "nb", "Bokmål, Norwegian; Norwegian Bokmål" }, { nd, "nd", "Ndebele, North; North Ndebele" }, { ne, "ne", "Nepali" }, { ng, "ng", "Ndonga" }, { nl, "nl", "Dutch; Flemish" }, { nn, "nn", "Norwegian Nynorsk; Nynorsk, Norwegian" }, { no, "no", "Norwegian" }, { nr, "nr", "Ndebele, South; South Ndebele" }, { nv, "nv", "Navajo; Navaho" }, { ny, "ny", "Chichewa; Chewa; Nyanja" }, { oc, "oc", "Occitan (post 1500); Provençal" }, { oj, "oj", "Ojibwa" }, { om, "om", "Oromo" }, { or, "or", "Oriya" }, { os, "os", "Ossetian; Ossetic" }, { pa, "pa", "Panjabi; Punjabi" }, { pi, "pi", "Pali" }, { pl, "pl", "Polish" }, { ps, "ps", "Pushto" }, { pt, "pt", "Portuguese" }, { qu, "qu", "Quechua" }, { rm, "rm", "Romansh" }, { rn, "rn", "Rundi" }, { ro, "ro", "Romanian" }, { ru, "ru", "Russian" }, { rw, "rw", "Kinyarwanda" }, { sa, "sa", "Sanskrit" }, { sc, "sc", "Sardinian" }, { sd, "sd", "Sindhi" }, { se, "se", "Northern Sami" }, { sg, "sg", "Sango" }, { si, "si", "Sinhala; Sinhalese" }, { sk, "sk", "Slovak" }, { sl, "sl", "Slovenian" }, { sm, "sm", "Samoan" }, { sn, "sn", "Shona" }, { so, "so", "Somali" }, { sq, "sq", "Albanian" }, { sr, "sr", "Serbian" }, { ss, "ss", "Swati" }, { st, "st", "Sotho, Souther" }, { su, "su", "Sundanese" }, { sv, "sv", "Swedish" }, { sw, "sw", "Swahili" }, { ta, "ta", "Tamil" }, { te, "te", "Telugu" }, { tg, "tg", "Tajik" }, { th, "th", "Thai" }, { ti, "ti", "Tigrinya" }, { tk, "tk", "Turkmen" }, { tl, "tl", "Tagalog" }, { tn, "tn", "Tswana" }, { to, "to", "Tonga (Tonga Islands)" }, { tr, "tr", "Turkish" }, { ts, "ts", "Tsonga" }, { tt, "tt", "Tatar" }, { tw, "tw", "Twi" }, { ty, "ty", "Tahitian" }, { ug, "ug", "Uighur; Uyghur" }, { uk, "uk", "Ukrainian" }, { ur, "ur", "Urdu" }, { uz, "uz", "Uzbek" }, { ve, "ve", "Venda" }, { vi, "vi", "Vietnamese" }, { vo, "vo", "Volapük" }, { wa, "wa", "Walloon" }, { wo, "wo", "Wolof" }, { xh, "xh", "Xhosa" }, { yi, "yi", "Yiddish" } /* (formerly ji) */, { yo, "yo", "Yoruba" }, { za, "za", "Zhuang; Chuang" }, { zh, "zh", "Chinese" }, { zu, "zu", "Zulu" }, { last_language_code, NULL, NULL } }; static const char * cm_search_iso_map_char (byte_t ch) { int i; iso_map_type *iso = encoding_table[document_encoding_code].isotab; /* If no conversion table for this encoding, quit. */ if (!iso) return NULL; for (i = 0; iso[i].html; i++) if (iso[i].bytecode == ch) return iso[i].translit; return NULL; } const char * lang_transliterate_char (byte_t ch) { if (transliterate_file_names && document_encoding_code != no_encoding) return cm_search_iso_map_char (ch); return NULL; } /* Given a language code LL_CODE, return a "default" country code (in new memory). We use the same table as gettext, and return LL_CODE uppercased in the absence of any better possibility, with a warning. (gettext silently defaults to the C locale, but we want to give users a shot at fixing ambiguities.) We also return en_US for en, while gettext does not. */ #define SIZEOF(a) (sizeof(a) / sizeof(a[0])) static char * default_country_for_lang (const char *ll_code) { /* This table comes from msginit.c in gettext (0.16.1). It is intentionally copied verbatim even though the format is not the most convenient for our purposes, to make updates simple. */ static const char *locales_with_principal_territory[] = { /* Language Main territory */ "ace_ID", /* Achinese Indonesia */ "af_ZA", /* Afrikaans South Africa */ "ak_GH", /* Akan Ghana */ "am_ET", /* Amharic Ethiopia */ "an_ES", /* Aragonese Spain */ "ang_GB", /* Old English Britain */ "as_IN", /* Assamese India */ "av_RU", /* Avaric Russia */ "awa_IN", /* Awadhi India */ "az_AZ", /* Azerbaijani Azerbaijan */ "bad_CF", /* Banda Central African Republic */ "ban_ID", /* Balinese Indonesia */ "be_BY", /* Belarusian Belarus */ "bem_ZM", /* Bemba Zambia */ "bg_BG", /* Bulgarian Bulgaria */ "bho_IN", /* Bhojpuri India */ "bik_PH", /* Bikol Philippines */ "bin_NG", /* Bini Nigeria */ "bm_ML", /* Bambara Mali */ "bn_IN", /* Bengali India */ "bo_CN", /* Tibetan China */ "br_FR", /* Breton France */ "bs_BA", /* Bosnian Bosnia */ "btk_ID", /* Batak Indonesia */ "bug_ID", /* Buginese Indonesia */ "ca_ES", /* Catalan Spain */ "ce_RU", /* Chechen Russia */ "ceb_PH", /* Cebuano Philippines */ "co_FR", /* Corsican France */ "cr_CA", /* Cree Canada */ "cs_CZ", /* Czech Czech Republic */ "csb_PL", /* Kashubian Poland */ "cy_GB", /* Welsh Britain */ "da_DK", /* Danish Denmark */ "de_DE", /* German Germany */ "din_SD", /* Dinka Sudan */ "doi_IN", /* Dogri India */ "dv_MV", /* Divehi Maldives */ "dz_BT", /* Dzongkha Bhutan */ "ee_GH", /* Éwé Ghana */ "el_GR", /* Greek Greece */ /* Don't put "en_GB" or "en_US" here. That would be asking for fruitless political discussion. */ "es_ES", /* Spanish Spain */ "et_EE", /* Estonian Estonia */ "fa_IR", /* Persian Iran */ "fi_FI", /* Finnish Finland */ "fil_PH", /* Filipino Philippines */ "fj_FJ", /* Fijian Fiji */ "fo_FO", /* Faroese Faeroe Islands */ "fon_BJ", /* Fon Benin */ "fr_FR", /* French France */ "fy_NL", /* Western Frisian Netherlands */ "ga_IE", /* Irish Ireland */ "gd_GB", /* Scots Britain */ "gon_IN", /* Gondi India */ "gsw_CH", /* Swiss German Switzerland */ "gu_IN", /* Gujarati India */ "he_IL", /* Hebrew Israel */ "hi_IN", /* Hindi India */ "hil_PH", /* Hiligaynon Philippines */ "hr_HR", /* Croatian Croatia */ "ht_HT", /* Haitian Haiti */ "hu_HU", /* Hungarian Hungary */ "hy_AM", /* Armenian Armenia */ "id_ID", /* Indonesian Indonesia */ "ig_NG", /* Igbo Nigeria */ "ii_CN", /* Sichuan Yi China */ "ilo_PH", /* Iloko Philippines */ "is_IS", /* Icelandic Iceland */ "it_IT", /* Italian Italy */ "ja_JP", /* Japanese Japan */ "jab_NG", /* Hyam Nigeria */ "jv_ID", /* Javanese Indonesia */ "ka_GE", /* Georgian Georgia */ "kab_DZ", /* Kabyle Algeria */ "kaj_NG", /* Jju Nigeria */ "kam_KE", /* Kamba Kenya */ "kmb_AO", /* Kimbundu Angola */ "kcg_NG", /* Tyap Nigeria */ "kdm_NG", /* Kagoma Nigeria */ "kg_CD", /* Kongo Democratic Republic of Congo */ "kk_KZ", /* Kazakh Kazakhstan */ "kl_GL", /* Kalaallisut Greenland */ "km_KH", /* Khmer Cambodia */ "kn_IN", /* Kannada India */ "ko_KR", /* Korean Korea (South) */ "kok_IN", /* Konkani India */ "kr_NG", /* Kanuri Nigeria */ "kru_IN", /* Kurukh India */ "lg_UG", /* Ganda Uganda */ "li_BE", /* Limburgish Belgium */ "lo_LA", /* Laotian Laos */ "lt_LT", /* Lithuanian Lithuania */ "lu_CD", /* Luba-Katanga Democratic Republic of Congo */ "lua_CD", /* Luba-Lulua Democratic Republic of Congo */ "luo_KE", /* Luo Kenya */ "lv_LV", /* Latvian Latvia */ "mad_ID", /* Madurese Indonesia */ "mag_IN", /* Magahi India */ "mai_IN", /* Maithili India */ "mak_ID", /* Makasar Indonesia */ "man_ML", /* Mandingo Mali */ "men_SL", /* Mende Sierra Leone */ "mg_MG", /* Malagasy Madagascar */ "min_ID", /* Minangkabau Indonesia */ "mk_MK", /* Macedonian Macedonia */ "ml_IN", /* Malayalam India */ "mn_MN", /* Mongolian Mongolia */ "mni_IN", /* Manipuri India */ "mos_BF", /* Mossi Burkina Faso */ "mr_IN", /* Marathi India */ "ms_MY", /* Malay Malaysia */ "mt_MT", /* Maltese Malta */ "mwr_IN", /* Marwari India */ "my_MM", /* Burmese Myanmar */ "na_NR", /* Nauru Nauru */ "nah_MX", /* Nahuatl Mexico */ "nap_IT", /* Neapolitan Italy */ "nb_NO", /* Norwegian BokmÃ¥l Norway */ "nds_DE", /* Low Saxon Germany */ "ne_NP", /* Nepali Nepal */ "nl_NL", /* Dutch Netherlands */ "nn_NO", /* Norwegian Nynorsk Norway */ "no_NO", /* Norwegian Norway */ "nr_ZA", /* South Ndebele South Africa */ "nso_ZA", /* Northern Sotho South Africa */ "nym_TZ", /* Nyamwezi Tanzania */ "nyn_UG", /* Nyankole Uganda */ "oc_FR", /* Occitan France */ "oj_CA", /* Ojibwa Canada */ "or_IN", /* Oriya India */ "pa_IN", /* Punjabi India */ "pag_PH", /* Pangasinan Philippines */ "pam_PH", /* Pampanga Philippines */ "pbb_CO", /* Páez Colombia */ "pl_PL", /* Polish Poland */ "ps_AF", /* Pashto Afghanistan */ "pt_PT", /* Portuguese Portugal */ "raj_IN", /* Rajasthani India */ "rm_CH", /* Rhaeto-Roman Switzerland */ "rn_BI", /* Kirundi Burundi */ "ro_RO", /* Romanian Romania */ "ru_RU", /* Russian Russia */ "sa_IN", /* Sanskrit India */ "sas_ID", /* Sasak Indonesia */ "sat_IN", /* Santali India */ "sc_IT", /* Sardinian Italy */ "scn_IT", /* Sicilian Italy */ "sg_CF", /* Sango Central African Republic */ "shn_MM", /* Shan Myanmar */ "si_LK", /* Sinhala Sri Lanka */ "sid_ET", /* Sidamo Ethiopia */ "sk_SK", /* Slovak Slovakia */ "sl_SI", /* Slovenian Slovenia */ "so_SO", /* Somali Somalia */ "sq_AL", /* Albanian Albania */ "sr_RS", /* Serbian Serbia */ "sr_YU", /* Serbian Yugoslavia */ "srr_SN", /* Serer Senegal */ "suk_TZ", /* Sukuma Tanzania */ "sus_GN", /* Susu Guinea */ "sv_SE", /* Swedish Sweden */ "te_IN", /* Telugu India */ "tem_SL", /* Timne Sierra Leone */ "tet_ID", /* Tetum Indonesia */ "tg_TJ", /* Tajik Tajikistan */ "th_TH", /* Thai Thailand */ "tiv_NG", /* Tiv Nigeria */ "tk_TM", /* Turkmen Turkmenistan */ "tl_PH", /* Tagalog Philippines */ "to_TO", /* Tonga Tonga */ "tr_TR", /* Turkish Turkey */ "tum_MW", /* Tumbuka Malawi */ "uk_UA", /* Ukrainian Ukraine */ "umb_AO", /* Umbundu Angola */ "ur_PK", /* Urdu Pakistan */ "uz_UZ", /* Uzbek Uzbekistan */ "ve_ZA", /* Venda South Africa */ "vi_VN", /* Vietnamese Vietnam */ "wa_BE", /* Walloon Belgium */ "wal_ET", /* Walamo Ethiopia */ "war_PH", /* Waray Philippines */ "wen_DE", /* Sorbian Germany */ "yao_MW", /* Yao Malawi */ "zap_MX" /* Zapotec Mexico */ }; int c; int cc_len; int ll_len = strlen (ll_code); char *cc_code = xmalloc (ll_len + 1 + 1); int principal_len = SIZEOF (locales_with_principal_territory); strcpy (cc_code, ll_code); strcat (cc_code, "_"); cc_len = ll_len + 1; for (c = 0; c < principal_len; c++) { const char *principal_locale = locales_with_principal_territory[c]; if (strncmp (principal_locale, cc_code, cc_len) == 0) { const char *underscore = strchr (principal_locale, '_'); /* should always be there, but in case ... */ free (cc_code); cc_code = xstrdup (underscore ? underscore + 1 : principal_locale); break; } } /* If we didn't find one to copy, warn and duplicate. */ if (c == principal_len) { if (mbscasecmp (ll_code, "en") == 0) cc_code = xstrdup ("en_US"); else { warning (_("no default territory known for language `%s'"), ll_code); for (c = 0; c < strlen (ll_code); c++) cc_code[c] = toupper (ll_code[c]); cc_code[c] = 0; /* We're probably wasting a byte, oops. */ } } return cc_code; } /* @documentlanguage ARG. We set the global `document_language' (which `getdocumenttext' uses) to the gettextish string, and `language_code' to the corresponding enum value. */ void cm_documentlanguage (void) { language_code_type c; char *lang_arg, *ll_part, *cc_part, *locale_string; char *underscore; /* Read the line with the language code on it. */ get_rest_of_line (0, &lang_arg); /* What we're passed might be either just a language code LL (we'll also need it with the usual _CC appended, if there is one), or a locale name as used by gettext, LL_CC (we'll also need its constituents separately). */ underscore = strchr (lang_arg, '_'); if (underscore) { ll_part = substring (lang_arg, underscore); cc_part = xstrdup (underscore + 1); locale_string = xstrdup (lang_arg); } else { ll_part = xstrdup (lang_arg); cc_part = default_country_for_lang (ll_part); locale_string = xmalloc (strlen (ll_part) + 1 + strlen (cc_part) + 1); strcpy (locale_string, ll_part); strcat (locale_string, "_"); strcat (locale_string, cc_part); } /* Done with analysis of user-supplied string. */ free (lang_arg); /* Linear search is fine these days. */ for (c = aa; c != last_language_code; c++) { if (strcmp (ll_part, language_table[c].abbrev) == 0) { /* Set current language code. */ language_code = c; break; } } /* If we didn't find this code, complain. */ if (c == last_language_code) warning (_("%s is not a valid ISO 639 language code"), ll_part); /* Set the language our `getdocumenttext' function uses for translating document strings. */ document_language = xstrdup (locale_string); free (locale_string); if (xml && !docbook) { /* According to http://www.opentag.com/xfaq_lang.htm, xml:lang takes an ISO 639 language code, optionally followed by a dash (not underscore) and an ISO 3166 country code. So we have to make another version with - instead of _. */ char *xml_locale = xmalloc (strlen (ll_part) + 1 + strlen (cc_part) + 1); strcpy (xml_locale, ll_part); strcat (xml_locale, "-"); strcat (xml_locale, cc_part); xml_insert_element_with_attribute (DOCUMENTLANGUAGE, START, "xml:lang=\"%s\"", xml_locale); xml_insert_element (DOCUMENTLANGUAGE, END); free (xml_locale); } free (ll_part); free (cc_part); } /* Search through the encoding table for the given character, returning its equivalent. */ static int cm_search_iso_map (char *html) { if (document_encoding_code == UTF_8) { /* Binary search in unicode_map. */ size_t low = 0; size_t high = sizeof (unicode_map) / sizeof (unicode_map[0]); /* At each loop iteration, low < high; for indices < low the values are smaller than HTML; for indices >= high the values are greater than HTML. So, if HTML occurs in the list, it is at low <= position < high. */ do { size_t mid = low + (high - low) / 2; /* low <= mid < high */ int cmp = strcmp (unicode_map[mid].html, html); if (cmp < 0) low = mid + 1; else if (cmp > 0) high = mid; else /* cmp == 0 */ return unicode_map[mid].unicode; } while (low < high); return -1; } else { int i; iso_map_type *iso = encoding_table[document_encoding_code].isotab; /* If no conversion table for this encoding, quit. */ if (!iso) return -1; for (i = 0; iso[i].html; i++) { if (strcmp (html, iso[i].html) == 0) return i; } return -1; } } /* @documentencoding. Set the translation table. */ void cm_documentencoding (void) { if (!handling_delayed_writes) { encoding_code_type enc; char *enc_arg; /* This is ugly and probably needs to apply to other commands' argument parsing as well. When we're doing @documentencoding, we're generally in the frontmatter of the document, and so the. expansion in html/xml/docbook would generally be the empty string. (Because those modes wait until the first normal text of the document to start outputting.) The result would thus be a warning "unrecognized encoding name `'". Sigh. */ int save_html = html; int save_xml = xml; html = 0; xml = 0; get_rest_of_line (1, &enc_arg); html = save_html; xml = save_xml; /* See if we have this encoding. */ for (enc = no_encoding+1; enc != last_encoding_code; enc++) { if (mbscasecmp (enc_arg, encoding_table[enc].encname) == 0) { document_encoding_code = enc; break; } } /* If we didn't find this code, complain. */ if (enc == last_encoding_code) { warning (_("unrecognized encoding name `%s'"), enc_arg); /* Let the previous one go. */ if (unknown_encoding && *unknown_encoding) free (unknown_encoding); unknown_encoding = xstrdup (enc_arg); } else if (encoding_table[document_encoding_code].isotab == NULL) warning (_("sorry, encoding `%s' not supported"), enc_arg); free (enc_arg); } else if (xml) { char *encoding = current_document_encoding (); if (encoding && *encoding) { insert_string (" encoding=\""); insert_string (encoding); insert_string ("\""); } free (encoding); } } char * current_document_encoding (void) { if (document_encoding_code != no_encoding) return xstrdup (encoding_table[document_encoding_code].encname); else if (unknown_encoding && *unknown_encoding) return xstrdup (unknown_encoding); else return xstrdup (""); } /* Add RC per the current encoding. */ static void add_encoded_char_from_code (int rc) { if (document_encoding_code == UTF_8) { if (rc < 0x80) add_char (rc); else if (rc < 0x800) { add_char (0xc0 | (rc >> 6)); add_char (0x80 | (rc & 0x3f)); } else if (rc < 0x10000) { add_char (0xe0 | (rc >> 12)); add_char (0x80 | ((rc >> 6) & 0x3f)); add_char (0x80 | (rc & 0x3f)); } else { add_char (0xf0 | (rc >> 18)); add_char (0x80 | ((rc >> 12) & 0x3f)); add_char (0x80 | ((rc >> 6) & 0x3f)); add_char (0x80 | (rc & 0x3f)); } } else add_char (encoding_table[document_encoding_code].isotab[rc].bytecode); } /* If html or xml output, add &HTML_STR; to the output. If not html and the user requested encoded output, add the real 8-bit character corresponding to HTML_STR from the translation tables. Otherwise, add INFO_STR. */ static void add_encoded_char (char *html_str, char *info_str) { if (html) add_word_args ("&%s;", html_str); else if (xml) xml_insert_entity (html_str); else if (enable_encoding && document_encoding_code != no_encoding) { /* Look for HTML_STR in the current translation table. */ int rc = cm_search_iso_map (html_str); if (rc >= 0) /* We found it, add the real character. */ add_encoded_char_from_code (rc); else { /* We didn't find it, that seems bad. */ warning (_("invalid encoded character `%s'"), html_str); add_word (info_str); } } else add_word (info_str); } /* Output an accent for HTML or XML. */ static void cm_accent_generic_html (int arg, int start, int end, char *html_supported, int single, int html_solo_standalone, char *html_solo) { static int valid_html_accent; /* yikes */ if (arg == START) { /* If HTML has good support for this character, use it. */ if (strchr (html_supported, curchar ())) { /* Yes; start with an ampersand. The character itself will be added later in read_command (makeinfo.c). */ int saved_escape_html = escape_html; escape_html = 0; valid_html_accent = 1; add_char ('&'); escape_html = saved_escape_html; } else { /* @dotless{i} is not listed in html_supported but HTML entities starting with `i' can be used, such as î. */ int save_input_text_offset = input_text_offset; char *accent_contents; get_until_in_braces ("\n", &accent_contents); canon_white (accent_contents); if (strstr (accent_contents, "@dotless{i")) { add_word_args ("&%c", accent_contents[9]); valid_html_accent = 1; } else { /* Search for @dotless{} wasn't successful, so rewind. */ input_text_offset = save_input_text_offset; valid_html_accent = 0; if (html_solo_standalone) { /* No special HTML support, so produce standalone char. */ if (xml) xml_insert_entity (html_solo); else add_word_args ("&%s;", html_solo); } else /* If the html_solo does not exist as standalone character (namely ˆ ` ˜), then we use the single character version instead. */ add_char (single); } free (accent_contents); } } else if (arg == END) { /* Only if we saw a valid_html_accent can we use the full HTML accent (umlaut, grave ...). */ if (valid_html_accent) { add_word (html_solo); add_char (';'); } } } /* If END is zero, there is nothing in the paragraph to accent. This can happen when we're in a menu with an accent command and --no-headers is given, so the base character is not added. In this case we're not producing any output anyway, so just forget it. Otherwise, produce the ASCII version of the accented char. */ static void cm_accent_generic_no_headers (int arg, int start, int end, int single, char *html_solo) { if (arg == END && end > 0) { if (no_encoding) add_char (single); else { int rc; char *buffer = xmalloc (1 + strlen (html_solo) + 1); assert (end > 0); buffer[0] = output_paragraph[end - 1]; buffer[1] = 0; strcat (buffer, html_solo); rc = cm_search_iso_map (buffer); if (rc >= 0) { /* Here we replace the character which has been inserted in read_command with the value we have found in the conversion table. */ output_paragraph_offset--; add_encoded_char_from_code (rc); } else { /* If we didn't find a translation for this character, put the single instead. E.g., &Xuml; does not exist so X¨ should be produced. */ /* When the below warning is issued, an author has nothing wrong in their document, let alone anything ``fixable'' on their side. So it is commented out for now. */ /* warning (_("%s is an invalid ISO code, using %c"), buffer, single); */ add_char (single); } free (buffer); } } } /* Accent commands that take explicit arguments and don't have any special HTML support. */ void cm_accent (int arg) { int old_escape_html = escape_html; escape_html = 0; if (arg == START) { /* Must come first to avoid ambiguity with overdot. */ if (strcmp (command, "udotaccent") == 0) /* underdot */ add_char ('.'); } else if (arg == END) { if (strcmp (command, "=") == 0) /* macron */ add_word ((html || xml) ? "¯" : "="); else if (strcmp (command, "H") == 0) /* Hungarian umlaut */ add_word ("''"); else if (strcmp (command, "dotaccent") == 0) /* overdot */ add_meta_char ('.'); else if (strcmp (command, "ringaccent") == 0) /* ring */ add_char ('*'); else if (strcmp (command, "tieaccent") == 0) /* long tie */ add_char ('['); else if (strcmp (command, "u") == 0) /* breve */ add_char ('('); else if (strcmp (command, "ubaraccent") == 0) /* underbar */ add_char ('_'); else if (strcmp (command, "v") == 0) /* hacek/check */ add_word ((html || xml) ? "<" : "<"); } escape_html = old_escape_html; } /* Common routine for the accent characters that have support in HTML. If the character being accented is in the HTML_SUPPORTED set, then produce &CHTML_SOLO;, for example, Ä for an A-umlaut. If not in HTML_SUPPORTED, just produce &HTML_SOLO;X for the best we can do with at an X-umlaut. If not producing HTML, just use SINGLE, a character such as " which is the best plain text representation we can manage. If HTML_SOLO_STANDALONE is nonzero the given HTML_SOLO exists as valid standalone character in HTML, e.g., ¨. */ static void cm_accent_generic (int arg, int start, int end, char *html_supported, int single, int html_solo_standalone, char *html_solo) { /* Accentuating space characters makes no sense, so issue a warning. */ if (arg == START && isspace (input_text[input_text_offset])) warning ("Accent command `@%s' must not be followed by whitespace", command); if (html || xml) cm_accent_generic_html (arg, start, end, html_supported, single, html_solo_standalone, html_solo); else if (no_headers) cm_accent_generic_no_headers (arg, start, end, single, html_solo); else if (arg == END) { if (enable_encoding) /* use 8-bit if available */ cm_accent_generic_no_headers (arg, start, end, single, html_solo); else /* use regular character */ add_char (single); } } void cm_accent_umlaut (int arg, int start, int end) { cm_accent_generic (arg, start, end, "aouAOUEeIiy", '"', 1, "uml"); } void cm_accent_acute (int arg, int start, int end) { cm_accent_generic (arg, start, end, "AEIOUYaeiouy", '\'', 1, "acute"); } void cm_accent_cedilla (int arg, int start, int end) { cm_accent_generic (arg, start, end, "Cc", ',', 1, "cedil"); } void cm_accent_hat (int arg, int start, int end) { cm_accent_generic (arg, start, end, "AEIOUaeiou", '^', 0, "circ"); } void cm_accent_grave (int arg, int start, int end) { cm_accent_generic (arg, start, end, "AEIOUaeiou", '`', 0, "grave"); } void cm_accent_tilde (int arg, int start, int end) { cm_accent_generic (arg, start, end, "ANOano", '~', 0, "tilde"); } /* Non-English letters/characters that don't insert themselves. */ void cm_special_char (int arg) { int old_escape_html = escape_html; escape_html = 0; if (arg == START) { if ((*command == 'L' || *command == 'l' || *command == 'O' || *command == 'o') && command[1] == 0) { /* Lslash lslash Oslash oslash. Lslash and lslash aren't supported in HTML. */ if (command[0] == 'O') add_encoded_char ("Oslash", "/O"); else if (command[0] == 'o') add_encoded_char ("oslash", "/o"); else add_word_args ("/%c", command[0]); } else if (strcmp (command, "exclamdown") == 0) add_encoded_char ("iexcl", "!"); else if (strcmp (command, "questiondown") == 0) add_encoded_char ("iquest", "?"); else if (strcmp (command, "euro") == 0) /* http://www.cs.tut.fi/~jkorpela/html/euro.html suggests that € degrades best in old browsers. */ add_encoded_char ("euro", "Euro "); else if (strcmp (command, "pounds") == 0) add_encoded_char ("pound" , "#"); else if (strcmp (command, "ordf") == 0) add_encoded_char ("ordf" , "a"); else if (strcmp (command, "ordm") == 0) add_encoded_char ("ordm" , "o"); else if (strcmp (command, "textdegree") == 0) add_encoded_char ("deg" , "o"); else if (strcmp (command, "AE") == 0) add_encoded_char ("AElig", command); else if (strcmp (command, "ae") == 0) add_encoded_char ("aelig", command); else if (strcmp (command, "OE") == 0) add_encoded_char ("OElig", command); else if (strcmp (command, "oe") == 0) add_encoded_char ("oelig", command); else if (strcmp (command, "AA") == 0) add_encoded_char ("Aring", command); else if (strcmp (command, "aa") == 0) add_encoded_char ("aring", command); else if (strcmp (command, "ss") == 0) add_encoded_char ("szlig", command); else if (strcmp (command, "guillemetleft") == 0 || strcmp (command, "guillemotleft") == 0) add_encoded_char ("laquo", "<<"); else if (strcmp (command, "guillemetright") == 0 || strcmp (command, "guillemotright") == 0) add_encoded_char ("raquo", ">>"); else line_error ("cm_special_char internal error: command=@%s", command); } escape_html = old_escape_html; } /* Dotless i or j. */ void cm_dotless (int arg, int start, int end) { if (arg == END) { xml_no_para --; if (output_paragraph[start] != 'i' && output_paragraph[start] != 'j') /* This error message isn't perfect if the argument is multiple characters, but it doesn't seem worth getting right. */ line_error (_("%c%s expects `i' or `j' as argument, not `%c'"), COMMAND_PREFIX, command, output_paragraph[start]); else if (end - start != 1) line_error (_("%c%s expects a single character `i' or `j' as argument"), COMMAND_PREFIX, command); /* We've already inserted the `i' or `j', so nothing to do. */ } else xml_no_para ++; }