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149 lines
7.1 KiB
C
149 lines
7.1 KiB
C
/* Diacritics processing for a few character codes.
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Copyright (C) 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
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Francois Pinard <pinard@iro.umontreal.ca>, 1988.
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All this file is a temporary hack, waiting for locales in GNU.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "diacrit.h"
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/* ISO 8859-1 Latin-1 code is used as the underlying character set. If
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MSDOS is defined, IBM-PC's character set code is used instead. */
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/*--------------------------------------------------------------------.
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| For each alphabetic character, returns what it would be without its |
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| possible diacritic symbol. |
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`--------------------------------------------------------------------*/
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const char diacrit_base[256] =
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{
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 'A', 'B', 'C', 'D', 'E', 'F', 'G',
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'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
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'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
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'X', 'Y', 'Z', 0, 0, 0, 0, 0,
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0, 'a', 'b', 'c', 'd', 'e', 'f', 'g',
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'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
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'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
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'x', 'y', 'z', 0, 0, 0, 0, 0,
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#ifdef MSDOS
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'C', 'u', 'e', 'a', 'a', 'a', 'a', 'c',
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'e', 'e', 'e', 'i', 'i', 'i', 'A', 'A',
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'E', 'e', 'E', 'o', 'o', 'o', 'u', 'u',
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'y', 'O', 'U', 0, 0, 0, 0, 0,
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'a', 'i', 'o', 'u', 'n', 'N', 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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#else /* not MSDOS */
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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'A', 'A', 'A', 'A', 'A', 'A', 'A', 'C',
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'E', 'E', 'E', 'E', 'I', 'I', 'I', 'I',
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0, 'N', 'O', 'O', 'O', 'O', 'O', 0,
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'O', 'U', 'U', 'U', 'U', 'Y', 0, 0,
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'a', 'a', 'a', 'a', 'a', 'a', 'a', 'c',
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'e', 'e', 'e', 'e', 'i', 'i', 'i', 'i',
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0, 'n', 'o', 'o', 'o', 'o', 'o', 0,
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'o', 'u', 'u', 'u', 'u', 'y', 0, 'y',
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#endif /* not MSDOS */
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};
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/*------------------------------------------------------------------------.
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| For each alphabetic character, returns a code of what its diacritic is, |
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| according to the following codes: 1 (eE) over aA for latin diphtongs; 2 |
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| (') acute accent; 3 (`) grave accent; 4 (^) circumflex accent; 5 (") |
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| umlaut or diaraesis; 6 (~) tilda; 7 (,) cedilla; 8 (o) covering degree |
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| symbol; 9 (|) slashed character. |
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`------------------------------------------------------------------------*/
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const char diacrit_diac[256] =
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{
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 4, 0,
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3, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 6, 0,
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#ifdef MSDOS
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7, 5, 2, 4, 5, 3, 8, 7,
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4, 5, 3, 5, 4, 3, 5, 8,
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2, 1, 1, 4, 5, 3, 4, 3,
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5, 5, 5, 0, 0, 0, 0, 0,
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2, 2, 2, 2, 6, 6, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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#else /* not MSDOS */
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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3, 2, 4, 6, 5, 8, 1, 7,
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3, 2, 4, 5, 3, 2, 4, 5,
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0, 6, 3, 2, 4, 6, 5, 0,
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9, 3, 2, 4, 5, 2, 0, 0,
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3, 2, 4, 6, 5, 8, 1, 7,
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3, 2, 4, 5, 3, 2, 4, 5,
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0, 6, 3, 2, 4, 6, 5, 0,
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9, 3, 2, 4, 5, 2, 0, 0,
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#endif /* not MSDOS */
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};
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