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The C Users' Group Library 1994 August
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v_07_02
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v7n2030a.txt
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1988-11-06
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391b
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/*
* chclass.h - CHaracter CLASSification definitions.
*/
#define _CCID1_ (0x01)
#define _CCID_ (0x02)
#define _CCEXP_ (0x04)
#define _CCSIGN_ (0x08)
extern char _cctable[];
#define isid1(c) (_cctable[c] & _CCID1_)
#define isid(c) (_cctable[c] & _CCID_)
#define isexp(c) (_cctable[c] & _CCEXP_)
#define issign(c) (_cctable[c] & _CCSIGN_)