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fix io implicit conversion Expression to string

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bolero-MURAKAMI 2012-04-26 13:25:38 +09:00
parent b2394e32c5
commit 3d10fd9f18
1 changed files with 12 additions and 0 deletions
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12
sprout/io.hpp
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@ -397,6 +397,10 @@ namespace sprout {
}
} // namespace flags
template<std::size_t N, typename Elem = char, typename Expression>
inline SPROUT_CONSTEXPR sprout::basic_string<Elem, N>
output(Expression const& expr);
//
// nil_expression
//
@ -495,6 +499,14 @@ namespace sprout {
SPROUT_CONSTEXPR sprout::io::format_settings const& settings() const {
return left().settings();
}
template<std::size_t N, typename Elem = char>
SPROUT_CONSTEXPR sprout::basic_string<Elem, N> output() const {
return sprout::io::output<N, Elem>(*this);
}
template<std::size_t N, typename Elem = char>
SPROUT_CONSTEXPR operator sprout::basic_string<Elem, N>() const {
return sprout::io::output<N, Elem>(*this);
}
};
//