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/* elvctype.h */
#ifdef NEED_CTYPE
# ifndef elvupper
# define ELVCT_UPPER 0x01
# define ELVCT_LOWER 0x02
# define ELVCT_DIGIT 0x04
# define ELVCT_XDIGIT 0x08
# define ELVCT_SPACE 0x10
# define ELVCT_PUNCT 0x20
# define ELVCT_CNTRL 0x40
# define ELVCT_ALPHA (ELVCT_UPPER|ELVCT_LOWER)
# define ELVCT_ALNUM (ELVCT_ALPHA|ELVCT_DIGIT)
# define ELVCT_GRAPH (ELVCT_ALNUM|ELVCT_PUNCT)
# define elvupper(c) ((elvct_class[(CHAR)(c)] & ELVCT_UPPER) != 0)
# define elvlower(c) ((elvct_class[(CHAR)(c)] & ELVCT_LOWER) != 0)
# define elvdigit(c) ((elvct_class[(CHAR)(c)] & ELVCT_DIGIT) != 0)
# define elvxdigit(c) ((elvct_class[(CHAR)(c)] & ELVCT_XDIGIT) != 0)
# define elvspace(c) ((elvct_class[(CHAR)(c)] & ELVCT_SPACE) != 0)
# define elvpunct(c) ((elvct_class[(CHAR)(c)] & ELVCT_PUNCT) != 0)
# define elvgraph(c) ((elvct_class[(CHAR)(c)] & ELVCT_GRAPH) != 0)
# define elvcntrl(c) ((elvct_class[(CHAR)(c)] & ELVCT_CNTRL) != 0)
# define elvalpha(c) ((elvct_class[(CHAR)(c)] & ELVCT_ALPHA) != 0)
# define elvalnum(c) ((elvct_class[(CHAR)(c)] & ELVCT_ALNUM) != 0)
# define setupper(c) (elvct_class[(CHAR)(c)] |= ELVCT_UPPER)
# define setlower(c) (elvct_class[(CHAR)(c)] |= ELVCT_LOWER)
# define setpunct(c) (elvct_class[(CHAR)(c)] |= ELVCT_PUNCT)
# define clrupper(c) (elvct_class[(CHAR)(c)] &= ~ELVCT_UPPER)
# define clrlower(c) (elvct_class[(CHAR)(c)] &= ~ELVCT_LOWER)
# define clrpunct(c) (elvct_class[(CHAR)(c)] &= ~ELVCT_PUNCT)
# define elvtoupper(c) elvct_upper[(CHAR)(c)]
# define elvtolower(c) elvct_lower[(CHAR)(c)]
extern CHAR elvct_upper[256];
extern CHAR elvct_lower[256];
extern CHAR elvct_class[256];
# endif /* ndef isupper */
#else /* use the standard macros */
# include <ctype.h>
# define elvupper(c) isupper(c)
# define elvlower(c) islower(c)
# define elvdigit(c) isdigit(c)
# define elvxdigit(c) isxdigit(c)
# define elvspace(c) isspace(c)
# define elvpunct(c) ispunct(c)
# define elvgraph(c) isgraph(c)
# define elvcntrl(c) iscntrl(c)
# define elvalpha(c) isalpha(c)
# define elvalnum(c) isalnum(c)
# define elvtoupper(c) toupper(c)
# define elvtolower(c) tolower(c)
#endif /* not NEED_CTYPE */
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