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/* Conversion of files between different charsets and usages.
Copyright (C) 1993 Free Software Foundation, Inc.
Francois Pinard <pinard@iro.umontreal.ca>, 1993.
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 2, 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, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "recode.h"
#include "charname.h"
/*--------------------------------------------------------------------.
| Return a statically allocated full charname associated with a given |
| SYMBOL, or NULL if not found. |
`--------------------------------------------------------------------*/
char *
symbol_to_charname (const char *symbol)
{
static char result[MAX_CHARNAME_LENGTH + 1];
int first;
int last;
int middle;
int value;
const char *in;
char *out;
const char *cursor;
/* Find the symbol by binary searching the charname table. */
first = 0;
last = NUMBER_OF_CHARNAMES;
while (first < last)
{
middle = (first + last) / 2;
value = strcmp (charname[middle].symbol, symbol);
if (value < 0)
first = middle + 1;
else if (value > 0)
last = middle;
else
break;
}
/* If the symbol has not been found, return the NULL string. */
if (first >= last)
return NULL;
/* Else, construct the resulting charname. */
out = NULL;
for (in = charname[middle].crypted; *in; in++)
{
/* Decrypt the next word. */
value = *(const unsigned char *) in - 1;
if (value >= NUMBER_OF_SINGLES)
value = (NUMBER_OF_SINGLES + 255 * (value - NUMBER_OF_SINGLES)
+ *(const unsigned char *) ++in - 1);
/* Copy it. */
if (out)
*out++ = ' ';
else
out = result;
for (cursor = word[value]; *cursor; cursor++)
*out++ = *cursor;
}
/* Return the result. */
*out = '\0';
return result;
}
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.