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[Destructive changes] add sprout::string constructor (already not an aggregate)

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This commit is contained in:
bolero-MURAKAMI 2013-08-09 19:04:37 +09:00
parent cb1077d247
commit baf8995e81
17 changed files with 466 additions and 301 deletions
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85
sprout/string/concat.hpp
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@ -25,15 +25,14 @@ namespace sprout {
sprout::index_tuple<Indexes...>
)
{
return sprout::basic_string<T, N + 1, Traits>{
{
(Indexes < lsize ? lhs[Indexes]
: Indexes < lsize + 1 ? rhs
: T()
)...
},
lsize + 1
};
typedef sprout::detail::string_construct_access<T, N + 1, Traits> access_type;
return access_type::raw_construct(
lsize + 1,
(Indexes < lsize ? lhs[Indexes]
: Indexes < lsize + 1 ? rhs
: T()
)...
);
}
template<typename T, std::size_t N, typename Traits, sprout::index_t... Indexes>
inline SPROUT_CONSTEXPR sprout::basic_string<T, 1 + N, Traits>
@ -43,15 +42,14 @@ namespace sprout {
sprout::index_tuple<Indexes...>
)
{
return sprout::basic_string<T, 1 + N, Traits>{
{
(Indexes < 1 ? lhs
: Indexes < 1 + rsize ? rhs[Indexes - 1]
: T()
)...
},
1 + rsize
};
typedef sprout::detail::string_construct_access<T, 1 + N, Traits> access_type;
return access_type::raw_construct(
1 + rsize,
(Indexes < 1 ? lhs
: Indexes < 1 + rsize ? rhs[Indexes - 1]
: T()
)...
);
}
template<typename T, std::size_t N, typename Traits, std::size_t M, sprout::index_t... Indexes>
inline SPROUT_CONSTEXPR sprout::basic_string<T, N + (M - 1), Traits>
@ -61,15 +59,14 @@ namespace sprout {
sprout::index_tuple<Indexes...>
)
{
return sprout::basic_string<T, N + (M - 1), Traits>{
{
(Indexes < lsize ? lhs[Indexes]
: Indexes < lsize + rsize ? rhs[Indexes - lsize]
: T()
)...
},
lsize + rsize
};
typedef sprout::detail::string_construct_access<T, N + (M - 1), Traits> access_type;
return access_type::raw_construct(
lsize + rsize,
(Indexes < lsize ? lhs[Indexes]
: Indexes < lsize + rsize ? rhs[Indexes - lsize]
: T()
)...
);
}
template<typename T, std::size_t N, typename Traits, std::size_t M, sprout::index_t... Indexes>
inline SPROUT_CONSTEXPR sprout::basic_string<T, (M - 1) + N, Traits>
@ -79,15 +76,14 @@ namespace sprout {
sprout::index_tuple<Indexes...>
)
{
return sprout::basic_string<T, (M - 1) + N, Traits>{
{
(Indexes < lsize ? lhs[Indexes]
: Indexes < lsize + rsize ? rhs[Indexes - lsize]
: T()
)...
},
lsize + rsize
};
typedef sprout::detail::string_construct_access<T, (M - 1) + N, Traits> access_type;
return access_type::raw_construct(
lsize + rsize,
(Indexes < lsize ? lhs[Indexes]
: Indexes < lsize + rsize ? rhs[Indexes - lsize]
: T()
)...
);
}
template<typename T, std::size_t N1, std::size_t N2, typename Traits, sprout::index_t... Indexes>
inline SPROUT_CONSTEXPR sprout::basic_string<T, N1 + N2, Traits>
@ -97,15 +93,14 @@ namespace sprout {
sprout::index_tuple<Indexes...>
)
{
return sprout::basic_string<T, N1 + N2, Traits>{
{
(Indexes < lsize ? lhs[Indexes]
: Indexes < lsize + rsize ? rhs[Indexes - lsize]
: T()
)...
},
lsize + rsize
};
typedef sprout::detail::string_construct_access<T, N1 + N2, Traits> access_type;
return access_type::raw_construct(
lsize + rsize,
(Indexes < lsize ? lhs[Indexes]
: Indexes < lsize + rsize ? rhs[Indexes - lsize]
: T()
)...
);
}
} // namespace detail