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Annotation of 43BSDReno/contrib/jove/ctype.h, revision 1.1

1.1     ! root        1: /***************************************************************************
        !             2:  * This program is Copyright (C) 1986, 1987, 1988 by Jonathan Payne.  JOVE *
        !             3:  * is provided to you without charge, and with no warranty.  You may give  *
        !             4:  * away copies of JOVE, including sources, provided that this notice is    *
        !             5:  * included in all the files.                                              *
        !             6:  ***************************************************************************/
        !             7: 
        !             8: /* The code in this file was snarfed from ctype.h and modified for JOVE. */
        !             9: 
        !            10: #define        _U      01
        !            11: #define        _L      02
        !            12: #define        _N      04
        !            13: #define _P     010
        !            14: #define _C     020
        !            15: #define _W     040
        !            16: #define _Op    0100
        !            17: #define _Cl    0200
        !            18: 
        !            19: extern int     SyntaxTable;
        !            20: #define iswhite(c)     (isspace(c))
        !            21: #define isword(c)      ((CharTable[SyntaxTable])[c]&(_W))
        !            22: #define        isalpha(c)      ((CharTable[SyntaxTable])[c]&(_U|_L))
        !            23: #define        isupper(c)      ((CharTable[SyntaxTable])[c]&_U)
        !            24: #define        islower(c)      ((CharTable[SyntaxTable])[c]&_L)
        !            25: #define        isdigit(c)      ((CharTable[SyntaxTable])[c]&_N)
        !            26: #define        isspace(c)      ((c) == ' ' || (c) == '\t')
        !            27: #define ispunct(c)     ((CharTable[SyntaxTable])[c]&_P)
        !            28: 
        !            29: 
        !            30: #define toascii(c)     ((c)&CHARMASK)
        !            31: #define isctrl(c)      ((CharTable[0][c&CHARMASK])&_C)
        !            32: #define isopenp(c)     ((CharTable[0][c&CHARMASK])&_Op)
        !            33: #define isclosep(c)    ((CharTable[0][c&CHARMASK])&_Cl)
        !            34: #define has_syntax(c,s)        ((CharTable[SyntaxTable][(c)&CHARMASK])&(s))
        !            35: 
        !            36: #ifdef ASCII
        !            37: #define toupper(c)     ((c)&~040)
        !            38: #define tolower(c)     ((c)|040)
        !            39: #else /* IBMPC or MAC */
        !            40: #define toupper(c)     (CaseEquiv[c])
        !            41: /* #define tolower(c)  ((c)|040)       */
        !            42: #endif /* IBMPC */
        !            43: 
        !            44: #define WITH_TABLE(x) \
        !            45: { \
        !            46:        int     push = SyntaxTable; \
        !            47:        SyntaxTable = (x);
        !            48: 
        !            49: #define END_TABLE() \
        !            50:        SyntaxTable = push; \
        !            51: }
        !            52: 
        !            53: extern const unsigned char     CharTable[NMAJORS][NCHARS];
        !            54: extern const char      CaseEquiv[NCHARS];
        !            55: #define CharUpcase(c)  (CaseEquiv[c])

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