36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
/* $Id: myctype.h,v 1.6 2003/09/22 21:02:20 ukai Exp $ */
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#ifndef _MYCTYPE_H
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#define _MYCTYPE_H
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#define MYCTYPE_CNTRL 1
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#define MYCTYPE_SPACE 2
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#define MYCTYPE_ALPHA 4
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#define MYCTYPE_DIGIT 8
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#define MYCTYPE_PRINT 16
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#define MYCTYPE_HEX 32
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#define MYCTYPE_INTSPACE 64
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#define MYCTYPE_ASCII (MYCTYPE_CNTRL|MYCTYPE_PRINT)
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#define MYCTYPE_ALNUM (MYCTYPE_ALPHA|MYCTYPE_DIGIT)
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#define MYCTYPE_XDIGIT (MYCTYPE_HEX|MYCTYPE_DIGIT)
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#define GET_MYCTYPE(x) (MYCTYPE_MAP[(int)(unsigned char)(x)])
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#define GET_MYCDIGIT(x) (MYCTYPE_DIGITMAP[(int)(unsigned char)(x)])
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#define IS_CNTRL(x) (GET_MYCTYPE(x) & MYCTYPE_CNTRL)
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#define IS_SPACE(x) (GET_MYCTYPE(x) & MYCTYPE_SPACE)
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#define IS_ALPHA(x) (GET_MYCTYPE(x) & MYCTYPE_ALPHA)
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#define IS_DIGIT(x) (GET_MYCTYPE(x) & MYCTYPE_DIGIT)
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#define IS_PRINT(x) (GET_MYCTYPE(x) & MYCTYPE_PRINT)
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#define IS_ASCII(x) (GET_MYCTYPE(x) & MYCTYPE_ASCII)
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#define IS_ALNUM(x) (GET_MYCTYPE(x) & MYCTYPE_ALNUM)
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#define IS_XDIGIT(x) (GET_MYCTYPE(x) & MYCTYPE_XDIGIT)
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#define IS_INTSPACE(x) (MYCTYPE_MAP[(unsigned char)(x)] & MYCTYPE_INTSPACE)
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extern unsigned char MYCTYPE_MAP[];
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extern unsigned char MYCTYPE_DIGITMAP[];
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#define TOLOWER(x) (IS_ALPHA(x) ? ((x)|0x20) : (x))
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#define TOUPPER(x) (IS_ALPHA(x) ? ((x)&~0x20) : (x))
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#endif
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