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https://gitlab.gnome.org/GNOME/libxml2.git
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211 lines
4.6 KiB
C
211 lines
4.6 KiB
C
/**
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* @file
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*
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* @brief Unicode character range checking
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*
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* this module exports interfaces for the character
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* range validation APIs
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*/
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#ifndef __XML_CHVALID_H__
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#define __XML_CHVALID_H__
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#include <libxml/xmlversion.h>
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#include <libxml/xmlstring.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** @cond ignore */
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/*
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* Define our typedefs and structures
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*
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*/
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typedef struct _xmlChSRange xmlChSRange;
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typedef xmlChSRange *xmlChSRangePtr;
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struct _xmlChSRange {
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unsigned short low;
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unsigned short high;
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};
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typedef struct _xmlChLRange xmlChLRange;
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typedef xmlChLRange *xmlChLRangePtr;
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struct _xmlChLRange {
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unsigned int low;
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unsigned int high;
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};
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typedef struct _xmlChRangeGroup xmlChRangeGroup;
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typedef xmlChRangeGroup *xmlChRangeGroupPtr;
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struct _xmlChRangeGroup {
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int nbShortRange;
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int nbLongRange;
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const xmlChSRange *shortRange; /* points to an array of ranges */
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const xmlChLRange *longRange;
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};
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XMLPUBVAR const xmlChRangeGroup xmlIsBaseCharGroup;
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XMLPUBVAR const xmlChRangeGroup xmlIsCharGroup;
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XMLPUBVAR const xmlChRangeGroup xmlIsCombiningGroup;
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XMLPUBVAR const xmlChRangeGroup xmlIsDigitGroup;
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XMLPUBVAR const xmlChRangeGroup xmlIsExtenderGroup;
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XMLPUBVAR const xmlChRangeGroup xmlIsIdeographicGroup;
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XMLPUBVAR const unsigned char xmlIsPubidChar_tab[256];
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/**
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* Range checking routine
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*/
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XMLPUBFUN int
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xmlCharInRange(unsigned int val, const xmlChRangeGroup *group);
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/** @endcond */
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/**
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* Automatically generated by genChRanges.py
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*
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* @param c char to validate
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*/
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#define xmlIsBaseChar_ch(c) (((0x41 <= (c)) && ((c) <= 0x5a)) || \
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((0x61 <= (c)) && ((c) <= 0x7a)) || \
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((0xc0 <= (c)) && ((c) <= 0xd6)) || \
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((0xd8 <= (c)) && ((c) <= 0xf6)) || \
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(0xf8 <= (c)))
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/**
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* Automatically generated by genChRanges.py
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*
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* @param c char to validate
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*/
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#define xmlIsBaseCharQ(c) (((c) < 0x100) ? \
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xmlIsBaseChar_ch((c)) : \
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xmlCharInRange((c), &xmlIsBaseCharGroup))
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/**
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* Automatically generated by genChRanges.py
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*
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* @param c char to validate
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*/
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#define xmlIsBlank_ch(c) (((c) == 0x20) || \
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((0x9 <= (c)) && ((c) <= 0xa)) || \
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((c) == 0xd))
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/**
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* Automatically generated by genChRanges.py
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*
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* @param c char to validate
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*/
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#define xmlIsBlankQ(c) (((c) < 0x100) ? \
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xmlIsBlank_ch((c)) : 0)
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/**
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* Automatically generated by genChRanges.py
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*
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* @param c char to validate
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*/
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#define xmlIsChar_ch(c) (((0x9 <= (c)) && ((c) <= 0xa)) || \
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((c) == 0xd) || \
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(0x20 <= (c)))
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/**
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* Automatically generated by genChRanges.py
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*
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* @param c char to validate
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*/
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#define xmlIsCharQ(c) (((c) < 0x100) ? \
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xmlIsChar_ch((c)) :\
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(((0x100 <= (c)) && ((c) <= 0xd7ff)) || \
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((0xe000 <= (c)) && ((c) <= 0xfffd)) || \
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((0x10000 <= (c)) && ((c) <= 0x10ffff))))
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/**
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* Automatically generated by genChRanges.py
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*
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* @param c char to validate
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*/
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#define xmlIsCombiningQ(c) (((c) < 0x100) ? \
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0 : \
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xmlCharInRange((c), &xmlIsCombiningGroup))
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/**
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* Automatically generated by genChRanges.py
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*
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* @param c char to validate
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*/
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#define xmlIsDigit_ch(c) (((0x30 <= (c)) && ((c) <= 0x39)))
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/**
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* Automatically generated by genChRanges.py
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*
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* @param c char to validate
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*/
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#define xmlIsDigitQ(c) (((c) < 0x100) ? \
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xmlIsDigit_ch((c)) : \
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xmlCharInRange((c), &xmlIsDigitGroup))
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/**
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* Automatically generated by genChRanges.py
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*
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* @param c char to validate
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*/
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#define xmlIsExtender_ch(c) (((c) == 0xb7))
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/**
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* Automatically generated by genChRanges.py
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*
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* @param c char to validate
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*/
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#define xmlIsExtenderQ(c) (((c) < 0x100) ? \
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xmlIsExtender_ch((c)) : \
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xmlCharInRange((c), &xmlIsExtenderGroup))
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/**
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* Automatically generated by genChRanges.py
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*
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* @param c char to validate
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*/
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#define xmlIsIdeographicQ(c) (((c) < 0x100) ? \
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0 :\
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(((0x4e00 <= (c)) && ((c) <= 0x9fa5)) || \
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((c) == 0x3007) || \
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((0x3021 <= (c)) && ((c) <= 0x3029))))
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/**
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* Automatically generated by genChRanges.py
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*
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* @param c char to validate
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*/
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#define xmlIsPubidChar_ch(c) (xmlIsPubidChar_tab[(c)])
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/**
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* Automatically generated by genChRanges.py
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*
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* @param c char to validate
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*/
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#define xmlIsPubidCharQ(c) (((c) < 0x100) ? \
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xmlIsPubidChar_ch((c)) : 0)
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XMLPUBFUN int
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xmlIsBaseChar(unsigned int ch);
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XMLPUBFUN int
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xmlIsBlank(unsigned int ch);
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XMLPUBFUN int
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xmlIsChar(unsigned int ch);
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XMLPUBFUN int
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xmlIsCombining(unsigned int ch);
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XMLPUBFUN int
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xmlIsDigit(unsigned int ch);
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XMLPUBFUN int
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xmlIsExtender(unsigned int ch);
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XMLPUBFUN int
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xmlIsIdeographic(unsigned int ch);
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XMLPUBFUN int
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xmlIsPubidChar(unsigned int ch);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __XML_CHVALID_H__ */
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