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-
- /*
- * CTYPE.H
- *
- * (c)Copyright 1990, Matthew Dillon, All Rights Reserved
- */
-
- #ifndef CTYPE_H
- #define CTYPE_H
-
- #ifdef CTYPE_NEAR
- #define _CTYPE_NEAR __near
- #else
- #define _CTYPE_NEAR
- #endif
-
- extern _CTYPE_NEAR const unsigned char __CArya[257];
- extern _CTYPE_NEAR const unsigned char __CAryb[257];
- extern _CTYPE_NEAR const unsigned char __CUToL[257];
- extern _CTYPE_NEAR const unsigned char __CLToU[257];
-
- #undef _CTYPE_NEAR
-
- #define __CF_ISALNUM 0x01
- #define __CF_ISALPHA 0x02
- #define __CF_ISCNTRL 0x04
- #define __CF_ISDIGIT 0x08
- #define __CF_ISGRAPH 0x10
- #define __CF_ISLOWER 0x20
- #define __CF_ISSPACE 0x40
- #define __CF_ISUPPER 0x80
-
- #define __CF_ISPUNCT 0x01
- #define __CF_ISXDIGIT 0x02
- #define __CF_ISPRINT 0x04
-
- extern int isalnum(int);
- extern int isalpha(int);
- extern int iscntrl(int);
- extern int isdigit(int);
- extern int isgraph(int);
- extern int islower(int);
- extern int isspace(int);
- extern int isupper(int);
-
- extern int ispunct(int);
- extern int isxdigit(int);
- extern int isprint(int);
-
- extern int tolower(int);
- extern int toupper(int);
-
- #define isalnum(c) ((__CArya+1)[c] & __CF_ISALNUM)
- #define isalpha(c) ((__CArya+1)[c] & __CF_ISALPHA)
- #define iscntrl(c) ((__CArya+1)[c] & __CF_ISCNTRL)
- #define isdigit(c) ((__CArya+1)[c] & __CF_ISDIGIT)
- #define isgraph(c) ((__CArya+1)[c] & __CF_ISGRAPH)
- #define islower(c) ((__CArya+1)[c] & __CF_ISLOWER)
- #define isspace(c) ((__CArya+1)[c] & __CF_ISSPACE)
- #define isupper(c) ((__CArya+1)[c] & __CF_ISUPPER)
-
- #define ispunct(c) ((__CAryb+1)[c] & __CF_ISPUNCT)
- #define isxdigit(c) ((__CAryb+1)[c] & __CF_ISXDIGIT)
- #define isprint(c) ((__CAryb+1)[c] & __CF_ISPRINT)
-
- #define tolower(c) ((__CUToL+1)[c])
- #define toupper(c) ((__CLToU+1)[c])
-
- #endif
-
-