/* ctype.h * *  General notice: *  This code is part of a boot-monitor package developed as a generic base *  platform for embedded system designs.  As such, it is likely to be *  distributed to various projects beyond the control of the original *  author.  Please notify the author of any enhancements made or bugs found *  so that all may benefit from the changes.  In addition, notification back *  to the author will allow the new user to pick up changes that may have *  been made by other users after this version of the code was distributed. * *  Note1: the majority of this code was edited with 4-space tabs. *  Note2: as more and more contributions are accepted, the term "author" *         is becoming a mis-representation of credit. * *  Original author:    Ed Sutter *  Email:              esutter@lucent.com *  Phone:              908-582-2351 */#ifndef __INCctypeh#define __INCctypehextern int      isalnum();extern int      isalpha();extern int      iscntrl();extern int      isdigit();extern int      isgraph();extern int      islower();extern int      isprint();extern int      ispunct();extern int      isspace();extern int      isupper();extern int      isxdigit();extern int      tolower();extern int      toupper();#define _UPPER         0x1      /* Upper case */#define _LOWER         0x2      /* Lower case */#define _NUMBER        0x4      /* Number */#define _WHITE_SPACE   0x8      /* Whitespace */#define _PUNCT         0x10     /* Punctuation */#define _CONTROL       0x20     /* Control char */#define _HEX_NUMBER    0x40     /* Hex digit */#define _B             0x80     /* Blank */#define _U  0x1     /* Upper case */#define _L  0x2     /* Lower case */#define _N  0x4     /* Numeral (digit) */#define _S  0x8     /* Whitespace */#define _P  0x10    /* Punctuation */#define _C  0x20    /* Control character */#define _X  0x40    /* Hex */#define _B  0x80    /* blank */extern  unsigned char ctypetbl[];#define isalpha(c)    (ctypetbl[(int)c] & (_U | _L))#define isupper(c)    (ctypetbl[(int)c] & (_U))#define islower(c)    (ctypetbl[(int)c] & (_L))#define isdigit(c)    (ctypetbl[(int)c] & (_N))#define isxdigit(c)   (ctypetbl[(int)c] & (_X))#define isspace(c)    (ctypetbl[(int)c] & (_S | _C))#define ispunct(c)    (ctypetbl[(int)c] & (_P))#define isalnum(c)    (ctypetbl[(int)c] & (_U | _L | _N))#define isprint(c)    (ctypetbl[(int)c] & (_P | _U | _L | _S | _N))#define isgraph(c)    (ctypetbl[(int)c] & (_P | _U | _L | _N))#define iscntrl(c)    (ctypetbl[(int)c] & (_C | _C_B))#define toupper(c)    ((('a' <= (c))&&((c) <= 'z')) ? ((c) - 'a' + 'A') : (c))#define tolower(c)    ((('A' <= (c))&&((c) <= 'Z')) ? ((c) - 'A' + 'a') : (c))#endif /* __INCctypeh */