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Get THEN working for non-recursive implementation.

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Fix various bugs in the other verbs exposed by new tests.
This commit is contained in:
jzmaddock
2015-10-04 19:28:25 +01:00
parent 9a36e035f2
commit 7a4e883675
5 changed files with 105 additions and 49 deletions
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25
include/boost/regex/v4/basic_regex_parser.hpp
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@ -2815,6 +2815,31 @@ bool basic_regex_parser<charT, traits>::parse_perl_verb()
return true;
}
break;
case 'T':
if(++m_position == m_end)
{
// Rewind to start of (* sequence:
--m_position;
while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
fail(regex_constants::error_perl_extension, m_position - m_base);
return false;
}
if(match_verb("HEN"))
{
if((m_position == m_end) || (this->m_traits.syntax_type(*m_position) != regex_constants::syntax_close_mark))
{
// Rewind to start of (* sequence:
--m_position;
while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
fail(regex_constants::error_perl_extension, m_position - m_base);
return false;
}
++m_position;
this->append_state(syntax_element_then);
this->m_pdata->m_disable_match_any = true;
return true;
}
break;
}
return false;
}