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Added possessive modifiers ++ *+ ?+ {}+.

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Added support for \v and \h as character classes as per Perl-5.10. 

[SVN r52558]
This commit is contained in:
John Maddock
2009-04-23 09:51:31 +00:00
parent ccf465daac
commit 7b10b5dac5
96 changed files with 521 additions and 286 deletions
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10
src/c_regex_traits.cpp
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@ -122,7 +122,9 @@ enum
char_class_graph=char_class_alnum|char_class_punct,
char_class_blank=1<<9,
char_class_word=1<<10,
char_class_unicode=1<<11
char_class_unicode=1<<11,
char_class_horizontal=1<<12,
char_class_vertical=1<<13
};
c_regex_traits<char>::char_class_type BOOST_REGEX_CALL c_regex_traits<char>::lookup_classname(const char* p1, const char* p2)
@ -137,6 +139,7 @@ c_regex_traits<char>::char_class_type BOOST_REGEX_CALL c_regex_traits<char>::loo
char_class_digit,
char_class_digit,
char_class_graph,
char_class_horizontal,
char_class_lower,
char_class_lower,
char_class_print,
@ -146,6 +149,7 @@ c_regex_traits<char>::char_class_type BOOST_REGEX_CALL c_regex_traits<char>::loo
char_class_upper,
char_class_unicode,
char_class_upper,
char_class_vertical,
char_class_alnum | char_class_word,
char_class_alnum | char_class_word,
char_class_xdigit,
@ -176,7 +180,9 @@ bool BOOST_REGEX_CALL c_regex_traits<char>::isctype(char c, char_class_type mask
|| ((mask & char_class_punct) && (std::ispunct)(static_cast<unsigned char>(c)))
|| ((mask & char_class_xdigit) && (std::isxdigit)(static_cast<unsigned char>(c)))
|| ((mask & char_class_blank) && (std::isspace)(static_cast<unsigned char>(c)) && !::boost::re_detail::is_separator(c))
|| ((mask & char_class_word) && (c == '_'));
|| ((mask & char_class_word) && (c == '_'))
|| ((mask & char_class_vertical) && (::boost::re_detail::is_separator(c) || (c == '\v')))
|| ((mask & char_class_horizontal) && (std::isspace)(static_cast<unsigned char>(c)) && !::boost::re_detail::is_separator(c) && (c != '\v'));
}
c_regex_traits<char>::string_type BOOST_REGEX_CALL c_regex_traits<char>::lookup_collatename(const char* p1, const char* p2)