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added two new macros IS_ASCII_LETTER and IS_ASCII_DIGIT used with (html)

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* include/libxml/parserInternals.h: added two new macros
  IS_ASCII_LETTER and IS_ASCII_DIGIT used with (html)
  parsing and xpath for testing data not necessarily
  unicode.
* HTMLparser.c, xpath.c: changed use of IS_LETTER_CH and
  IS_DIGIT_CH macros to ascii versions (bug 153936).
This commit is contained in:
William M. Brack
2004-10-02 22:07:48 +00:00
parent d0407520d8
commit d1757abcb8
4 changed files with 47 additions and 9 deletions
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20
include/libxml/parserInternals.h
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@@ -197,6 +197,26 @@ XMLPUBVAR unsigned int xmlParserMaxDepth;
*
*/
#define IS_LETTER_CH(c) xmlIsBaseChar_ch(c)
/**
* IS_ASCII_LETTER(c)
* @c: an xmlChar value
*
* Macro to check [a-zA-Z]
*
*/
#define IS_ASCII_LETTER(c) (((0x41 <= (c)) && ((c) <= 0x5a)) || \
((0x61 <= (c)) && ((c) <= 0x7a)))
/**
* IS_ASCII_DIGIT(c)
* @c: an xmlChar value
*
* Macro to check [0-9]
*
*/
#define IS_ASCII_DIGIT(c) ((0x30 <= (c)) && ((c) <= 0x39))
/**
* IS_PUBIDCHAR:
* @c: an UNICODE value (int)