chvalid.h File Reference

#include <libxml/xmlversion.h>
#include <libxml/xmlstring.h>

Include dependency graph for chvalid.h:

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Go to the source code of this file.

Classes
struct	_xmlChSRange
struct	_xmlChLRange
struct	_xmlChRangeGroup

Macros
#define	xmlIsBaseChar_ch(c)
#define	xmlIsBaseCharQ(c)
#define	xmlIsBlank_ch(c)
#define	xmlIsBlankQ(c)
#define	xmlIsChar_ch(c)
#define	xmlIsCharQ(c)
#define	xmlIsCombiningQ(c)
#define	xmlIsDigit_ch(c)   (((0x30 <= (c)) && ((c) <= 0x39)))
#define	xmlIsDigitQ(c)
#define	xmlIsExtender_ch(c)   (((c) == 0xb7))
#define	xmlIsExtenderQ(c)
#define	xmlIsIdeographicQ(c)
#define	xmlIsPubidChar_ch(c)   (xmlIsPubidChar_tab[(c)])
#define	xmlIsPubidCharQ(c)

Typedefs
typedef struct _xmlChSRange	xmlChSRange
typedef xmlChSRange *	xmlChSRangePtr
typedef struct _xmlChLRange	xmlChLRange
typedef xmlChLRange *	xmlChLRangePtr
typedef struct _xmlChRangeGroup	xmlChRangeGroup
typedef xmlChRangeGroup *	xmlChRangeGroupPtr

Functions
XMLPUBFUN int	xmlCharInRange (unsigned int val, const xmlChRangeGroup *group)
XMLPUBFUN int	xmlIsBaseChar (unsigned int ch)
XMLPUBFUN int	xmlIsBlank (unsigned int ch)
XMLPUBFUN int	xmlIsChar (unsigned int ch)
XMLPUBFUN int	xmlIsCombining (unsigned int ch)
XMLPUBFUN int	xmlIsDigit (unsigned int ch)
XMLPUBFUN int	xmlIsExtender (unsigned int ch)
XMLPUBFUN int	xmlIsIdeographic (unsigned int ch)
XMLPUBFUN int	xmlIsPubidChar (unsigned int ch)

Variables
XMLPUBVAR const xmlChRangeGroup	xmlIsBaseCharGroup
XMLPUBVAR const xmlChRangeGroup	xmlIsCharGroup
XMLPUBVAR const xmlChRangeGroup	xmlIsCombiningGroup
XMLPUBVAR const xmlChRangeGroup	xmlIsDigitGroup
XMLPUBVAR const xmlChRangeGroup	xmlIsExtenderGroup
XMLPUBVAR const xmlChRangeGroup	xmlIsIdeographicGroup
XMLPUBVAR const unsigned char	xmlIsPubidChar_tab [256]

Macro Definition Documentation

xmlIsBaseChar_ch

#define xmlIsBaseChar_ch

(

c

)

Value:

                 (((0x41 <= (c)) && ((c) <= 0x5a)) || \
                 ((0x61 <= (c)) && ((c) <= 0x7a)) || \
                 ((0xc0 <= (c)) && ((c) <= 0xd6)) || \
                 ((0xd8 <= (c)) && ((c) <= 0xf6)) || \
                  (0xf8 <= (c)))

xmlIsBaseChar_ch: : char to validate

Automatically generated by genChRanges.py

Definition at line 64 of file chvalid.h.

xmlIsBaseCharQ

#define xmlIsBaseCharQ

(

c

)

Value:

                 (((c) < 0x100) ? \
                 xmlIsBaseChar_ch((c)) : \
                 xmlCharInRange((c), &xmlIsBaseCharGroup))

xmlIsBaseCharQ: : char to validate

Automatically generated by genChRanges.py

Definition at line 76 of file chvalid.h.

xmlIsBlank_ch

#define xmlIsBlank_ch

(

c

)

Value:

                 (((c) == 0x20) || \
                 ((0x9 <= (c)) && ((c) <= 0xa)) || \
                 ((c) == 0xd))

xmlIsBlank_ch: : char to validate

Automatically generated by genChRanges.py

Definition at line 88 of file chvalid.h.

xmlIsBlankQ

#define xmlIsBlankQ

(

c

)

Value:

                 (((c) < 0x100) ? \
                 xmlIsBlank_ch((c)) : 0)

xmlIsBlankQ: : char to validate

Automatically generated by genChRanges.py

Definition at line 98 of file chvalid.h.

xmlIsChar_ch

#define xmlIsChar_ch

(

c

)

Value:

                 (((0x9 <= (c)) && ((c) <= 0xa)) || \
                 ((c) == 0xd) || \
                  (0x20 <= (c)))

xmlIsChar_ch: : char to validate

Automatically generated by genChRanges.py

Definition at line 108 of file chvalid.h.

xmlIsCharQ

#define xmlIsCharQ

(

c

)

Value:

                 (((c) < 0x100) ? \
                 xmlIsChar_ch((c)) :\
                (((0x100 <= (c)) && ((c) <= 0xd7ff)) || \
                 ((0xe000 <= (c)) && ((c) <= 0xfffd)) || \
                 ((0x10000 <= (c)) && ((c) <= 0x10ffff))))

xmlIsCharQ: : char to validate

Automatically generated by genChRanges.py

Definition at line 118 of file chvalid.h.

xmlIsCombiningQ

#define xmlIsCombiningQ

(

c

)

Value:

                 (((c) < 0x100) ? \
                 0 : \
                 xmlCharInRange((c), &xmlIsCombiningGroup))

xmlIsCombiningQ: : char to validate

Automatically generated by genChRanges.py

Definition at line 132 of file chvalid.h.

xmlIsDigit_ch

#define xmlIsDigit_ch

(

c

)

(((0x30 <= (c)) && ((c) <= 0x39)))

xmlIsDigit_ch: : char to validate

Automatically generated by genChRanges.py

Definition at line 144 of file chvalid.h.

xmlIsDigitQ

#define xmlIsDigitQ

(

c

)

Value:

                 (((c) < 0x100) ? \
                 xmlIsDigit_ch((c)) : \
                 xmlCharInRange((c), &xmlIsDigitGroup))

xmlIsDigitQ: : char to validate

Automatically generated by genChRanges.py

Definition at line 152 of file chvalid.h.

xmlIsExtender_ch

#define xmlIsExtender_ch

(

c

)

(((c) == 0xb7))

xmlIsExtender_ch: : char to validate

Automatically generated by genChRanges.py

Definition at line 164 of file chvalid.h.

xmlIsExtenderQ

#define xmlIsExtenderQ

(

c

)

Value:

                 (((c) < 0x100) ? \
                 xmlIsExtender_ch((c)) : \
                 xmlCharInRange((c), &xmlIsExtenderGroup))

xmlIsExtenderQ: : char to validate

Automatically generated by genChRanges.py

Definition at line 172 of file chvalid.h.

xmlIsIdeographicQ

#define xmlIsIdeographicQ

(

c

)

Value:

                 (((c) < 0x100) ? \
                 0 :\
                (((0x4e00 <= (c)) && ((c) <= 0x9fa5)) || \
                 ((c) == 0x3007) || \
                 ((0x3021 <= (c)) && ((c) <= 0x3029))))

xmlIsIdeographicQ: : char to validate

Automatically generated by genChRanges.py

Definition at line 184 of file chvalid.h.

xmlIsPubidChar_ch

#define xmlIsPubidChar_ch

(

c

)

(xmlIsPubidChar_tab[(c)])

xmlIsPubidChar_ch: : char to validate

Automatically generated by genChRanges.py

Definition at line 199 of file chvalid.h.

xmlIsPubidCharQ

#define xmlIsPubidCharQ

(

c

)

Value:

                 (((c) < 0x100) ? \
                 xmlIsPubidChar_ch((c)) : 0)

xmlIsPubidCharQ: : char to validate

Automatically generated by genChRanges.py

Definition at line 207 of file chvalid.h.

Typedef Documentation

xmlChLRange

typedef struct _xmlChLRange xmlChLRange

Definition at line 35 of file chvalid.h.

xmlChLRangePtr

typedef xmlChLRange* xmlChLRangePtr

Definition at line 36 of file chvalid.h.

xmlChRangeGroup

typedef struct _xmlChRangeGroup xmlChRangeGroup

Definition at line 42 of file chvalid.h.

xmlChRangeGroupPtr

typedef xmlChRangeGroup* xmlChRangeGroupPtr

Definition at line 43 of file chvalid.h.

xmlChSRange

typedef struct _xmlChSRange xmlChSRange

Definition at line 28 of file chvalid.h.

xmlChSRangePtr

typedef xmlChSRange* xmlChSRangePtr

Definition at line 29 of file chvalid.h.

Function Documentation

xmlCharInRange()

XMLPUBFUN int xmlCharInRange	(	unsigned int	val,
		const xmlChRangeGroup *	rptr
	)

Range checking routine

xmlCharInRange: @val: character to be validated @rptr: pointer to range to be used to validate

Does a binary search of the range table to determine if char is valid

Returns: true if character valid, false otherwise

Definition at line 170 of file chvalid.c.

                                                               {
    int low, high, mid;
    const xmlChSRange *sptr;
    const xmlChLRange *lptr;
 
    if (rptr == NULL) return(0);
    if (val < 0x10000) {    /* is val in 'short' or 'long'  array? */
    if (rptr->nbShortRange == 0)
        return 0;
    low = 0;
    high = rptr->nbShortRange - 1;
    sptr = rptr->shortRange;
    while (low <= high) {
        mid = (low + high) / 2;
        if ((unsigned short) val < sptr[mid].low) {
        high = mid - 1;
        } else {
            if ((unsigned short) val > sptr[mid].high) {
            low = mid + 1;
        } else {
            return 1;
        }
        }
    }
    } else {
    if (rptr->nbLongRange == 0) {
        return 0;
    }
    low = 0;
    high = rptr->nbLongRange - 1;
    lptr = rptr->longRange;
    while (low <= high) {
        mid = (low + high) / 2;
        if (val < lptr[mid].low) {
        high = mid - 1;
        } else {
            if (val > lptr[mid].high) {
            low = mid + 1;
        } else {
            return 1;
        }
        }
    }
    }
    return 0;
}

xmlIsBaseChar()

XMLPUBFUN int xmlIsBaseChar

(

unsigned int

ch

)

xmlIsBaseChar: @ch: character to validate

This function is DEPRECATED. Use xmlIsBaseChar_ch or xmlIsBaseCharQ instead

Returns true if argument valid, false otherwise

Definition at line 228 of file chvalid.c.

                               {
    return(xmlIsBaseCharQ(ch));
}

xmlIsBlank()

XMLPUBFUN int xmlIsBlank

(

unsigned int

ch

)

xmlIsBlank: @ch: character to validate

This function is DEPRECATED. Use xmlIsBlank_ch or xmlIsBlankQ instead

Returns true if argument valid, false otherwise

Definition at line 243 of file chvalid.c.

                            {
    return(xmlIsBlankQ(ch));
}

xmlIsChar()

XMLPUBFUN int xmlIsChar

(

unsigned int

ch

)

xmlIsChar: @ch: character to validate

This function is DEPRECATED. Use xmlIsChar_ch or xmlIsCharQ instead

Returns true if argument valid, false otherwise

Definition at line 258 of file chvalid.c.

                           {
    return(xmlIsCharQ(ch));
}

xmlIsCombining()

XMLPUBFUN int xmlIsCombining

(

unsigned int

ch

)

xmlIsCombining: @ch: character to validate

This function is DEPRECATED. Use xmlIsCombiningQ instead

Returns true if argument valid, false otherwise

Definition at line 273 of file chvalid.c.

                                {
    return(xmlIsCombiningQ(ch));
}

xmlIsDigit()

XMLPUBFUN int xmlIsDigit

(

unsigned int

ch

)

xmlIsDigit: @ch: character to validate

This function is DEPRECATED. Use xmlIsDigit_ch or xmlIsDigitQ instead

Returns true if argument valid, false otherwise

Definition at line 288 of file chvalid.c.

                            {
    return(xmlIsDigitQ(ch));
}

xmlIsExtender()

XMLPUBFUN int xmlIsExtender

(

unsigned int

ch

)

xmlIsExtender: @ch: character to validate

This function is DEPRECATED. Use xmlIsExtender_ch or xmlIsExtenderQ instead

Returns true if argument valid, false otherwise

Definition at line 303 of file chvalid.c.

                               {
    return(xmlIsExtenderQ(ch));
}

xmlIsIdeographic()

XMLPUBFUN int xmlIsIdeographic

(

unsigned int

ch

)

xmlIsIdeographic: @ch: character to validate

This function is DEPRECATED. Use xmlIsIdeographicQ instead

Returns true if argument valid, false otherwise

Definition at line 318 of file chvalid.c.

                                  {
    return(xmlIsIdeographicQ(ch));
}

xmlIsPubidChar()

XMLPUBFUN int xmlIsPubidChar

(

unsigned int

ch

)

xmlIsPubidChar: @ch: character to validate

This function is DEPRECATED. Use xmlIsPubidChar_ch or xmlIsPubidCharQ instead

Returns true if argument valid, false otherwise

Definition at line 333 of file chvalid.c.

                                {
    return(xmlIsPubidCharQ(ch));
}

Variable Documentation

xmlIsBaseCharGroup

XMLPUBVAR const xmlChRangeGroup xmlIsBaseCharGroup

Definition at line 80 of file chvalid.h.

xmlIsCharGroup

XMLPUBVAR const xmlChRangeGroup xmlIsCharGroup

Definition at line 124 of file chvalid.h.

xmlIsCombiningGroup

XMLPUBVAR const xmlChRangeGroup xmlIsCombiningGroup

Definition at line 136 of file chvalid.h.

xmlIsDigitGroup

XMLPUBVAR const xmlChRangeGroup xmlIsDigitGroup

Definition at line 156 of file chvalid.h.

xmlIsExtenderGroup

XMLPUBVAR const xmlChRangeGroup xmlIsExtenderGroup

Definition at line 176 of file chvalid.h.

xmlIsIdeographicGroup

XMLPUBVAR const xmlChRangeGroup xmlIsIdeographicGroup

Definition at line 190 of file chvalid.h.

xmlIsPubidChar_tab

XMLPUBVAR const unsigned char xmlIsPubidChar_tab[256]

Definition at line 191 of file chvalid.h.