chvalid.h

/*
 * chvalid.h: this header exports interfaces for the character
 *		 range validation APIs
 *
 * This file is automatically generated from the cvs source
 * definition files using the genChRanges.py Python script
 *
 * Generation date: Sat Oct 11 20:57:37 2003
 * Sources: chvalid.def
 * William Brack <wbrack@mmm.com.hk>
 */

#ifndef __XML_CHVALID_H__
#define __XML_CHVALID_H__

#ifdef __cplusplus
extern "C" {
#endif

/*
 * Define our typedefs and structures
 *
 */
typedef struct _xmlChSRange xmlChSRange;
typedef xmlChSRange *xmlChSRangePtr;
struct _xmlChSRange {
    unsigned short	low;
    unsigned short	high;
};

typedef struct _xmlChLRange xmlChLRange;
typedef xmlChLRange *xmlChLRangePtr;
struct _xmlChLRange {
    unsigned		low;
    unsigned		high;
};

typedef struct _xmlChRangeGroup xmlChRangeGroup;
typedef xmlChRangeGroup *xmlChRangeGroupPtr;
struct _xmlChRangeGroup {
    int			nbShortRange;
    int			nbLongRange;
    xmlChSRangePtr	shortRange;	/* points to an array of ranges */
    xmlChLRangePtr	longRange;
};

/* Range checking routine */
int xmlCharInRange(unsigned int val, const xmlChRangeGroupPtr group);

#define xmlIsBaseChar_ch(c)	( ((0x41<= (c)) && ((c) <= 0x5a)) || \
			((0x61<= (c)) && ((c) <= 0x7a)) || \
			((0xc0<= (c)) && ((c) <= 0xd6)) || \
			((0xd8<= (c)) && ((c) <= 0xf6)) || \
			((0xf8<= (c)) && ((c) <= 0xff)))
#define xmlIsBaseChar(c)	(((c) < 0x100) ? \
				xmlIsBaseChar_ch((c)) : \
				xmlCharInRange((c), &xmlIsBaseCharGroup))

extern xmlChRangeGroup xmlIsBaseCharGroup;
#define xmlIsBlank_ch(c)	( ((c) == 0x20) || \
			((0x9<= (c)) && ((c) <= 0xa)) || \
			((c) == 0xd))
#define xmlIsBlank(c)	(((c) < 0x100) ? \
				xmlIsBlank_ch((c)) : 0)

#define xmlIsChar_ch(c)	( ((0x9<= (c)) && ((c) <= 0xa)) || \
			((c) == 0xd) || \
			((0x20<= (c)) && ((c) <= 0xff)))
#define xmlIsChar(c)	(((c) < 0x100) ? \
				xmlIsChar_ch((c)) : \
				xmlCharInRange((c), &xmlIsCharGroup))

extern xmlChRangeGroup xmlIsCharGroup;
#define xmlIsCombining(c)	(((c) < 0x100) ? \
				0 : \
				xmlCharInRange((c), &xmlIsCombiningGroup))

extern xmlChRangeGroup xmlIsCombiningGroup;
#define xmlIsDigit_ch(c)	( ((0x30<= (c)) && ((c) <= 0x39)))
#define xmlIsDigit(c)	(((c) < 0x100) ? \
				xmlIsDigit_ch((c)) : \
				xmlCharInRange((c), &xmlIsDigitGroup))

extern xmlChRangeGroup xmlIsDigitGroup;
#define xmlIsExtender_ch(c)	( ((c) == 0xb7))
#define xmlIsExtender(c)	(((c) < 0x100) ? \
				xmlIsExtender_ch((c)) : \
				xmlCharInRange((c), &xmlIsExtenderGroup))

extern xmlChRangeGroup xmlIsExtenderGroup;
#define xmlIsIdeographic(c)	(((c) < 0x100) ? \
				0 : \
				xmlCharInRange((c), &xmlIsIdeographicGroup))

extern xmlChRangeGroup xmlIsIdeographicGroup;
extern unsigned char xmlIsPubidChar_tab[256];
#define xmlIsPubidChar_ch(c)	(xmlIsPubidChar_tab[(c)])
#define xmlIsPubidChar(c)	(((c) < 0x100) ? \
				xmlIsPubidChar_ch((c)) : 0)


#ifdef __cplusplus
}
#endif
#endif /* __XML_CHVALID_H__ */