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Merege fix for #7421 from trunk

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[SVN r80787]
This commit is contained in:
Antony Polukhin
2012-09-30 16:07:32 +00:00
parent 8d373a0c99
commit 0920c53e23
3 changed files with 65 additions and 8 deletions
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include/boost/lexical_cast.hpp
+48 -6
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@@ -2300,17 +2300,59 @@ namespace boost {
return caster_type::lexical_cast_impl(arg);
}
template <typename Target, typename CharType>
inline Target lexical_cast(const CharType* chars, std::size_t count)
template <typename Target>
inline Target lexical_cast(const char* chars, std::size_t count)
{
BOOST_STATIC_ASSERT_MSG(::boost::detail::is_char_or_wchar<CharType>::value,
"CharType must be a character or wide character type");
return ::boost::lexical_cast<Target>(
::boost::iterator_range<const CharType*>(chars, chars + count)
::boost::iterator_range<const char*>(chars, chars + count)
);
}
template <typename Target>
inline Target lexical_cast(const unsigned char* chars, std::size_t count)
{
return ::boost::lexical_cast<Target>(
::boost::iterator_range<const unsigned char*>(chars, chars + count)
);
}
template <typename Target>
inline Target lexical_cast(const signed char* chars, std::size_t count)
{
return ::boost::lexical_cast<Target>(
::boost::iterator_range<const signed char*>(chars, chars + count)
);
}
#ifndef BOOST_LCAST_NO_WCHAR_T
template <typename Target>
inline Target lexical_cast(const wchar_t* chars, std::size_t count)
{
return ::boost::lexical_cast<Target>(
::boost::iterator_range<const wchar_t*>(chars, chars + count)
);
}
#endif
#ifndef BOOST_NO_CHAR16_T
template <typename Target>
inline Target lexical_cast(const char16_t* chars, std::size_t count)
{
return ::boost::lexical_cast<Target>(
::boost::iterator_range<const char16_t*>(chars, chars + count)
);
}
#endif
#ifndef BOOST_NO_CHAR32_T
template <typename Target>
inline Target lexical_cast(const char32_t* chars, std::size_t count)
{
return ::boost::lexical_cast<Target>(
::boost::iterator_range<const char32_t*>(chars, chars + count)
);
}
#endif
} // namespace boost
#else // #ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION