74 lines
1.7 KiB
C
74 lines
1.7 KiB
C
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/*
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* ircd-ratbox: A slightly useful ircd.
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* irc_string.c: IRC string functions.
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*
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* Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
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* Copyright (C) 1996-2002 Hybrid Development Team
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* Copyright (C) 2002-2005 ircd-ratbox development team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA
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*
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* $Id: irc_string.c 678 2006-02-03 20:25:01Z jilles $
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*/
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#include "irc_string.h"
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char *
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strip_colour(char *string)
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{
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char *c = string;
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char *c2 = string;
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char *last_non_space = NULL;
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/* c is source, c2 is target */
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for(; c && *c; c++)
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switch (*c)
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{
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case 3:
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if(isdigit(c[1]))
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{
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c++;
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if(isdigit(c[1]))
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c++;
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if(c[1] == ',' && isdigit(c[2]))
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{
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c += 2;
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if(isdigit(c[1]))
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c++;
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}
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}
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break;
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case 2:
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case 6:
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case 7:
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case 22:
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case 23:
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case 27:
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case 31:
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break;
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case 32:
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*c2++ = *c;
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break;
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default:
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*c2++ = *c;
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last_non_space = c2;
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break;
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}
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*c2 = '\0';
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if(last_non_space)
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*last_non_space = '\0';
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return string;
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}
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