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Mostly cgg warning suppression, plus some gcc 2.95 workarounds.

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[SVN r20462]
This commit is contained in:
John Maddock
2003-10-23 12:40:47 +00:00
parent f7eb12d9c7
commit 9215a04042
8 changed files with 60 additions and 21 deletions
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20
include/boost/regex/v4/regex_compile.hpp
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@ -66,11 +66,25 @@ bool BOOST_REGEX_CALL re_maybe_set_member(charT c,
} // namespace re_detail
template <class traits>
struct is_big_char
{
typedef typename traits::uchar_type traits_uchar_type;
typedef typename traits::size_type traits_size_type;
static bool test(char)
{ return false; }
static bool test(unsigned char)
{ return false; }
static bool test(signed char)
{ return false; }
template <class charT> static bool test(charT c)
{ return (traits_size_type)(traits_uchar_type)c >= 256; }
};
template <class charT, class traits, class Allocator>
inline bool BOOST_REGEX_CALL reg_expression<charT, traits, Allocator>::can_start(charT c, const unsigned char* _map, unsigned char mask, const re_detail::_wide_type&)
{
if((traits_size_type)(traits_uchar_type)c >= 256)
if(is_big_char<traits>::test(c))
return true;
return BOOST_REGEX_MAKE_BOOL(_map[(traits_uchar_type)c] & mask);
}
@ -209,7 +223,9 @@ unsigned int BOOST_REGEX_CALL reg_expression<charT, traits, Allocator>::parse_in
unsigned int result = traits_inst.syntax_type((traits_size_type)(traits_uchar_type)*(base+1));
if((result == traits_type::syntax_colon) && ((first-base) == 5))
{
return traits_inst.syntax_type((traits_size_type)(traits_uchar_type)*(base+2));
unsigned type = traits_inst.syntax_type((traits_size_type)(traits_uchar_type)*(base+2));
if((type == traits_type::syntax_left_word) || (type == traits_type::syntax_right_word))
return type;
}
return ((result == traits_type::syntax_colon) || (result == traits_type::syntax_dot) || (result == traits_type::syntax_equal)) ? result : 0;
}