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61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
/* Copyright (C) 2014-2020 Free Software Foundation, Inc.
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This file is part of groff, the GNU roff typesetting system.
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groff is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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groff is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You can find the license text at
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<http://www.gnu.org/licenses/gpl-2.0.txt>. */
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/*
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* DviChar.h
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*
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* descriptions for mapping dvi names to
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* font indexes and back. Dvi fonts are all
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* 256 elements (actually only 256-32 are usable).
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*
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* The encoding names are taken from X -
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* case insensitive, a dash separating the
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* CharSetRegistry from the CharSetEncoding
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*/
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# define DVI_MAX_SYNONYMS 10
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# define DVI_MAP_SIZE 256
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# define DVI_HASH_SIZE 256
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typedef struct _dviCharNameHash {
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struct _dviCharNameHash *next;
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const char *name;
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int position;
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} DviCharNameHash;
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typedef struct _dviCharNameMap {
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const char *encoding;
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int special;
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const char *dvi_names[DVI_MAP_SIZE][DVI_MAX_SYNONYMS];
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DviCharNameHash *buckets[DVI_HASH_SIZE];
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} DviCharNameMap;
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DviCharNameMap *DviFindMap (char *);
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void DviRegisterMap (DviCharNameMap *);
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#ifdef NOTDEF
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char *DviCharName (DviCharNameMap *, int, int);
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#else
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#define DviCharName(map,index,synonym) ((map)->dvi_names[index][synonym])
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#endif
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int DviCharIndex (DviCharNameMap *, const char *);
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// Local Variables:
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// fill-column: 72
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// mode: C
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// End:
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// vim: set cindent noexpandtab shiftwidth=2 textwidth=72:
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