feedc0de/boost_regex
1
0
Fork 0
forked from boostorg/regex
Code Pull Requests Activity

Added patches from 1.33 branch:

Browse Source 
Fix trailing - in ranges so that [a-b-] works.
Fix performance issue: don't call std::distance on bidirectional iterators.


[SVN r31533]
This commit is contained in:
John Maddock
2005-11-01 18:06:19 +00:00
parent 10a423db6e
commit 8a06157b46
2 changed files with 35 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
include/boost/regex/v4/basic_regex_parser.hpp
View File

@ -1220,6 +1220,17 @@ void basic_regex_parser<charT, traits>::parse_set_literal(basic_char_set<charT,
char_set.add_range(start_range, end_range);
if(this->m_traits.syntax_type(*m_position) == regex_constants::syntax_dash)
{
if(m_end == ++m_position)
{
fail(regex_constants::error_brack, m_position - m_base);
return;
}
if(this->m_traits.syntax_type(*m_position) == regex_constants::syntax_close_set)
{
// trailing - :
--m_position;
return;
}
fail(regex_constants::error_range, m_position - m_base);
return;
}