mirror of
https://github.com/matrix-construct/construct
synced 2024-12-29 08:54:02 +01:00
151 lines
2.8 KiB
C++
151 lines
2.8 KiB
C++
/*
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* charybdis: an advanced ircd.
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* inline/stringops.h: inlined string operations used in a few places
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*
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* Copyright (C) 2005-2016 Charybdis 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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#include <RB_INC_BOOST_TOKENIZER_HPP
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void
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ircd::tokens(const std::string &str,
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const char *const &sep,
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const token_closure_string &closure)
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{
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using delim = boost::char_separator<char>;
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const delim d(sep);
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const boost::tokenizer<delim> view(str, d);
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std::for_each(begin(view), end(view), closure);
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}
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/*
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* strip_colour - remove colour codes from a string
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* -asuffield (?)
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*/
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char *
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ircd::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(rfc1459::is_digit(c[1]))
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{
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c++;
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if(rfc1459::is_digit(c[1]))
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c++;
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if(c[1] == ',' && rfc1459::is_digit(c[2]))
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{
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c += 2;
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if(rfc1459::is_digit(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 4:
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case 6:
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case 7:
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case 15:
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case 22:
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case 23:
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case 27:
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case 29:
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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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char *
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ircd::strip_unprintable(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(rfc1459::is_digit(c[1]))
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{
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c++;
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if(rfc1459::is_digit(c[1]))
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c++;
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if(c[1] == ',' && rfc1459::is_digit(c[2]))
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{
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c += 2;
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if(rfc1459::is_digit(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 32:
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*c2++ = *c;
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break;
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default:
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if (*c < 32)
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break;
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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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char *
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ircd::reconstruct_parv(int parc, const char *parv[])
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{
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static char tmpbuf[BUFSIZE];
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rb_strlcpy(tmpbuf, parv[0], BUFSIZE);
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for (int i = 1; i < parc; i++)
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{
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rb_strlcat(tmpbuf, " ", BUFSIZE);
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rb_strlcat(tmpbuf, parv[i], BUFSIZE);
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}
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return tmpbuf;
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}
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