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#ifndef _CTYPE_H_

#define _CTYPE_H_

/*

** All character classification functions except isascii().

** Integer argument (c) must be in ASCII range (0-127) for

** dependable answers.

*/

#define __ALNUM     1

#define __ALPHA     2

#define __CNTRL     4

#define __DIGIT     8

#define __GRAPH    16

#define __LOWER    32

#define __PRINT    64

#define __PUNCT   128

#define __BLANK   256

#define __UPPER   512

#define __XDIGIT 1024

#ifdef _KOLIBRI_LIBC_OBJ

extern unsigned short __is[129];

#else

extern unsigned short *__is;

#endif

#define isalnum(c)(__is[c+1] & __ALNUM ) /* 'a'-'z', 'A'-'Z', '0'-'9' */

#define isalpha(c)(__is[c+1] & __ALPHA ) /* 'a'-'z', 'A'-'Z' */

#define iscntrl(c)(__is[c+1] & __CNTRL ) /* 0-31, 127 */

#define isdigit(c)(__is[c+1] & __DIGIT ) /* '0'-'9' */

#define isgraph(c)(__is[c+1] & __GRAPH ) /* '!'-'~' */

#define islower(c)(__is[c+1] & __LOWER ) /* 'a'-'z' */

#define isprint(c)(__is[c+1] & __PRINT ) /* ' '-'~' */

#define ispunct(c)(__is[c+1] & __PUNCT ) /* !alnum && !cntrl && !space */

#define isspace(c)(__is[c+1] & __BLANK ) /* HT, LF, VT, FF, CR, ' ' */

#define isupper(c)(__is[c+1] & __UPPER ) /* 'A'-'Z' */

#define isxdigit(c)(__is[c+1] & __XDIGIT) /* '0'-'9', 'a'-'f', 'A'-'F' */

#define isascii(c) (!((c)&(~0x7f)))

#define toascii(c) ((c)&0x7f)

extern unsigned char tolower(unsigned char c);

extern unsigned char toupper(unsigned char c);

#endif