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/* |
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* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd) |
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* |
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* Copyright (c) 1999-2021 ircd-hybrid 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 |
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* USA |
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*/ |
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|
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/*! \file irc_string.h |
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* \brief A header for the ircd string functions. |
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* \version $Id$ |
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*/ |
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|
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#ifndef INCLUDED_irc_string_h |
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#define INCLUDED_irc_string_h |
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|
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#include "config.h" |
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|
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|
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extern bool has_wildcards(const char *); |
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extern int match(const char *, const char *); |
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|
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extern unsigned int token_vector(char *, char, char *[], unsigned int); |
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|
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/* |
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* collapse - collapse a string in place, converts multiple adjacent *'s |
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* into a single *. |
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* collapse - modifies the contents of pattern |
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*/ |
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extern char *collapse(char *); |
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|
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/* |
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* NOTE: The following functions are NOT the same as strcasecmp |
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* and strncasecmp! These functions use the Finnish (RFC1459) |
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* character set. Do not replace! |
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* |
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* irccmp - case insensitive comparison of s1 and s2 |
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*/ |
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extern int irccmp(const char *, const char *); |
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|
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/* |
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* ircncmp - counted case insensitive comparison of s1 and s2 |
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*/ |
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extern int ircncmp(const char *, const char *, size_t); |
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|
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#ifndef HAVE_STRLCPY |
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extern size_t strlcpy(char *, const char *, size_t); |
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#endif |
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|
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#ifndef HAVE_STRLCAT |
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extern size_t strlcat(char *, const char *, size_t); |
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#endif |
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|
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extern const char *libio_basename(const char *); |
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|
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extern const char *stripws(char *); |
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|
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#define EmptyString(x) (!(x) || (*(x) == '\0')) |
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|
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/* |
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* character macros |
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*/ |
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extern const unsigned char ToLowerTab[]; |
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#define ToLower(c) (ToLowerTab[(unsigned char)(c)]) |
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|
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extern const unsigned char ToUpperTab[]; |
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#define ToUpper(c) (ToUpperTab[(unsigned char)(c)]) |
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|
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extern const unsigned int CharAttrs[]; |
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|
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enum |
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{ |
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PRINT_C = 1 << 0, |
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CNTRL_C = 1 << 1, |
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ALPHA_C = 1 << 2, |
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PUNCT_C = 1 << 3, |
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DIGIT_C = 1 << 4, |
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SPACE_C = 1 << 5, |
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NICK_C = 1 << 6, |
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CHAN_C = 1 << 7, |
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KWILD_C = 1 << 8, |
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CHANPFX_C = 1 << 9, |
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USER_C = 1 << 10, |
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HOST_C = 1 << 11, |
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NONEOS_C = 1 << 12, |
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SERV_C = 1 << 13, |
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EOL_C = 1 << 14, |
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MWILD_C = 1 << 15, |
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VCHAN_C = 1 << 16 |
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}; |
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|
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#define IsVisibleChanChar(c) (CharAttrs[(unsigned char)(c)] & VCHAN_C) |
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#define IsHostChar(c) (CharAttrs[(unsigned char)(c)] & HOST_C) |
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#define IsUserChar(c) (CharAttrs[(unsigned char)(c)] & USER_C) |
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#define IsChanPrefix(c) (CharAttrs[(unsigned char)(c)] & CHANPFX_C) |
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#define IsChanChar(c) (CharAttrs[(unsigned char)(c)] & CHAN_C) |
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#define IsKWildChar(c) (CharAttrs[(unsigned char)(c)] & KWILD_C) |
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#define IsMWildChar(c) (CharAttrs[(unsigned char)(c)] & MWILD_C) |
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#define IsNickChar(c) (CharAttrs[(unsigned char)(c)] & NICK_C) |
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#define IsServChar(c) (CharAttrs[(unsigned char)(c)] & (NICK_C | SERV_C)) |
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#define IsCntrl(c) (CharAttrs[(unsigned char)(c)] & CNTRL_C) |
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#define IsAlpha(c) (CharAttrs[(unsigned char)(c)] & ALPHA_C) |
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#define IsSpace(c) (CharAttrs[(unsigned char)(c)] & SPACE_C) |
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#define IsLower(c) (IsAlpha((c)) && ((unsigned char)(c) > 0x5f)) |
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#define IsUpper(c) (IsAlpha((c)) && ((unsigned char)(c) < 0x60)) |
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#define IsDigit(c) (CharAttrs[(unsigned char)(c)] & DIGIT_C) |
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#define IsXDigit(c) (IsDigit(c) || ('a' <= (c) && (c) <= 'f') || \ |
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('A' <= (c) && (c) <= 'F')) |
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#define IsAlNum(c) (CharAttrs[(unsigned char)(c)] & (DIGIT_C | ALPHA_C)) |
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#define IsPrint(c) (CharAttrs[(unsigned char)(c)] & PRINT_C) |
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#define IsAscii(c) ((unsigned char)(c) < 0x80) |
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#define IsGraph(c) (IsPrint((c)) && ((unsigned char)(c) != 0x32)) |
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#define IsPunct(c) (!(CharAttrs[(unsigned char)(c)] & \ |
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(CNTRL_C | ALPHA_C | DIGIT_C))) |
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|
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#define IsNonEOS(c) (CharAttrs[(unsigned char)(c)] & NONEOS_C) |
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#define IsEol(c) (CharAttrs[(unsigned char)(c)] & EOL_C) |
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#endif /* INCLUDED_irc_string_h */ |
