126 lines
2.2 KiB
C
126 lines
2.2 KiB
C
/*
|
|
* charybdis: an advanced ircd.
|
|
* inline/stringops.h: inlined string operations used in a few places
|
|
*
|
|
* Copyright (c) 2005-2008 charybdis development team
|
|
*
|
|
* 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 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, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
|
|
* USA
|
|
*/
|
|
|
|
#ifndef __INLINE_STRINGOPS_H
|
|
#define __INLINE_STRINGOPS_H
|
|
|
|
/*
|
|
* strip_colour - remove colour codes from a string
|
|
* -asuffield (?)
|
|
*/
|
|
static inline char *
|
|
strip_colour(char *string)
|
|
{
|
|
char *c = string;
|
|
char *c2 = string;
|
|
char *last_non_space = NULL;
|
|
|
|
/* c is source, c2 is target */
|
|
for(; c && *c; c++)
|
|
switch (*c)
|
|
{
|
|
case 3:
|
|
if(isdigit(c[1]))
|
|
{
|
|
c++;
|
|
if(isdigit(c[1]))
|
|
c++;
|
|
if(c[1] == ',' && isdigit(c[2]))
|
|
{
|
|
c += 2;
|
|
if(isdigit(c[1]))
|
|
c++;
|
|
}
|
|
}
|
|
break;
|
|
case 2:
|
|
case 6:
|
|
case 7:
|
|
case 22:
|
|
case 23:
|
|
case 27:
|
|
case 29:
|
|
case 31:
|
|
break;
|
|
case 32:
|
|
*c2++ = *c;
|
|
break;
|
|
default:
|
|
*c2++ = *c;
|
|
last_non_space = c2;
|
|
break;
|
|
}
|
|
|
|
*c2 = '\0';
|
|
|
|
if(last_non_space)
|
|
*last_non_space = '\0';
|
|
|
|
return string;
|
|
}
|
|
|
|
static inline char *
|
|
strip_unprintable(char *string)
|
|
{
|
|
char *c = string;
|
|
char *c2 = string;
|
|
char *last_non_space = NULL;
|
|
|
|
/* c is source, c2 is target */
|
|
for(; c && *c; c++)
|
|
switch (*c)
|
|
{
|
|
case 3:
|
|
if(isdigit(c[1]))
|
|
{
|
|
c++;
|
|
if(isdigit(c[1]))
|
|
c++;
|
|
if(c[1] == ',' && isdigit(c[2]))
|
|
{
|
|
c += 2;
|
|
if(isdigit(c[1]))
|
|
c++;
|
|
}
|
|
}
|
|
break;
|
|
case 32:
|
|
*c2++ = *c;
|
|
break;
|
|
default:
|
|
if (*c < 32 && *c >= 0)
|
|
break;
|
|
*c2++ = *c;
|
|
last_non_space = c2;
|
|
break;
|
|
}
|
|
|
|
*c2 = '\0';
|
|
|
|
if(last_non_space)
|
|
*last_non_space = '\0';
|
|
|
|
return string;
|
|
}
|
|
|
|
#endif
|