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/*
* match.h
* Hybserv2 Services by Hybserv2 team
*
* This code is originally from the ircd-hybrid project,
* which is released under the Gnu Public License.
*
* $Id: match.h 1349 2005-11-29 11:26:46Z kreator $
*/
#ifndef INCLUDED_match_h
#define INCLUDED_match_h
int match(const char *, const char *);
char *collapse(char *);
int irccmp(const char *, const char *);
int ircncmp(const char *, const char *, size_t);
extern const unsigned char ToLowerTab[];
extern const unsigned char ToUpperTab[];
extern const unsigned int CharAttrs[];
#define ToLower(c) (ToLowerTab[(unsigned char)(c)])
#define ToUpper(c) (ToUpperTab[(unsigned char)(c)])
#define PRINT_C 0x001
#define CNTRL_C 0x002
#define ALPHA_C 0x004
#define PUNCT_C 0x008
#define DIGIT_C 0x010
#define SPACE_C 0x020
#define NICK_C 0x040
#define CHAN_C 0x080
#define KWILD_C 0x100
#define CHANPFX_C 0x200
#define USER_C 0x400
#define HOST_C 0x800
#define NONEOS_C 0x1000
#define SERV_C 0x2000
#define EOL_C 0x4000
#define MWILD_C 0x8000
#define NICKPFX_C 0x10000 /* nickname prefix (@%+) */
#define IsHostChar(c) (CharAttrs[(unsigned char)(c)] & HOST_C)
#define IsUserChar(c) (CharAttrs[(unsigned char)(c)] & USER_C)
#define IsChanPrefix(c) (CharAttrs[(unsigned char)(c)] & CHANPFX_C)
#define IsChanChar(c) (CharAttrs[(unsigned char)(c)] & CHAN_C)
#define IsKWildChar(c) (CharAttrs[(unsigned char)(c)] & KWILD_C)
#define IsMWildChar(c) (CharAttrs[(unsigned char)(c)] & MWILD_C)
#define IsNickChar(c) (CharAttrs[(unsigned char)(c)] & NICK_C)
#define IsServChar(c) (CharAttrs[(unsigned char)(c)] & (NICK_C | SERV_C))
#define IsCntrl(c) (CharAttrs[(unsigned char)(c)] & CNTRL_C)
#define IsAlpha(c) (CharAttrs[(unsigned char)(c)] & ALPHA_C)
#define IsSpace(c) (CharAttrs[(unsigned char)(c)] & SPACE_C)
#define IsLower(c) (IsAlpha((c)) && ((unsigned char)(c) > 0x5f))
#define IsUpper(c) (IsAlpha((c)) && ((unsigned char)(c) < 0x60))
#define IsDigit(c) (CharAttrs[(unsigned char)(c)] & DIGIT_C)
#define IsXDigit(c) (IsDigit(c) || ('a' <= (c) && (c) <= 'f') || \
('A' <= (c) && (c) <= 'F'))
#define IsAlNum(c) (CharAttrs[(unsigned char)(c)] & (DIGIT_C | ALPHA_C))
#define IsPrint(c) (CharAttrs[(unsigned char)(c)] & PRINT_C)
#define IsAscii(c) ((unsigned char)(c) < 0x80)
#define IsGraph(c) (IsPrint((c)) && ((unsigned char)(c) != 0x32))
#define IsPunct(c) (!(CharAttrs[(unsigned char)(c)] & \
(CNTRL_C | ALPHA_C | DIGIT_C)))
#define IsNonEOS(c) (CharAttrs[(unsigned char)(c)] & NONEOS_C)
#define IsEOL(c) (CharAttrs[(unsigned char)(c)] & EOL_C)
#define IsNickPrefix(c) (CharAttrs[(unsigned char)(c)] & NICKPFX_C)
#endif /* INCLUDED_match_h */
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