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/* $id$
$Locker: $ $Name: $ $State: Exp $
int is_fnchar()
is filename character?
Note: These are none: ."/\\[]:|<>+=;,
This file bases on COMMAND.C of FreeCOM v0.81 beta 1.
$Log: is_fnamc.c,v $
Revision 1.1 2001/04/12 00:33:53 skaus
chg: new structure
chg: If DEBUG enabled, no available commands are displayed on startup
fix: PTCHSIZE also patches min extra size to force to have this amount
of memory available on start
bugfix: CALL doesn't reset options
add: PTCHSIZE to patch heap size
add: VSPAWN, /SWAP switch, .SWP resource handling
bugfix: COMMAND.COM A:\
bugfix: CALL: if swapOnExec == ERROR, no change of swapOnExec allowed
add: command MEMORY
bugfix: runExtension(): destroys command[-2]
add: clean.bat
add: localized CRITER strings
chg: use LNG files for hard-coded strings (hangForEver(), init.c)
via STRINGS.LIB
add: DEL.C, COPY.C, CBREAK.C: STRINGS-based prompts
add: fixstrs.c: prompts & symbolic keys
add: fixstrs.c: backslash escape sequences
add: version IDs to DEFAULT.LNG and validation to FIXSTRS.C
chg: splitted code apart into LIB\*.c and CMD\*.c
bugfix: IF is now using error system & STRINGS to report errors
add: CALL: /N
*/
#include "../config.h"
#include <assert.h>
#include <fmemory.h>
#include "../include/nls.h"
int is_fnchar(const int c)
{
#ifdef FEATURE_NLS
refreshNLS(); /* refresh the NLS information */
#define uc unsigned char
return !(c < (uc)nlsBuf->inclFirst || c > (uc)nlsBuf->inclLast
|| (c >= (uc)nlsBuf->exclFirst && c <= (uc)nlsBuf->exclLast)
|| _fmemchr(nlsBuf->illegalChars, c, nlsBuf->illegalLen));
#undef uc
#else
return !(c <= ' ' || c == 0x7f || strchr(".\"/\\[]:|<>+=;,", c));
#endif
}
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