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Parameterize core functions on the type of the format string.

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Take #2 of n

Signed-off-by: Daniela Engert <dani@ngrt.de>
This commit is contained in:
Daniela Engert
2018-09-30 08:58:59 +02:00
committed by Victor Zverovich
parent 0f98de3011
commit deb901b9e4
3 changed files with 46 additions and 45 deletions
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21
include/fmt/core.h
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@@ -1340,23 +1340,14 @@ template <typename Char>
struct is_contiguous<internal::basic_buffer<Char> >: std::true_type {};
/** Formats a string and writes the output to ``out``. */
template <typename Container>
template <typename Container, typename S>
typename std::enable_if<
is_contiguous<Container>::value, std::back_insert_iterator<Container>>::type
vformat_to(std::back_insert_iterator<Container> out,
string_view format_str, format_args args) {
const S &format_str,
basic_format_args<typename buffer_context<FMT_CHAR(S)>::type> args) {
internal::container_buffer<Container> buf(internal::get_container(out));
vformat_to(buf, format_str, args);
return out;
}
template <typename Container>
typename std::enable_if<
is_contiguous<Container>::value, std::back_insert_iterator<Container>>::type
vformat_to(std::back_insert_iterator<Container> out,
wstring_view format_str, wformat_args args) {
internal::container_buffer<Container> buf(internal::get_container(out));
vformat_to(buf, format_str, args);
vformat_to(buf, internal::to_string_view(format_str), args);
return out;
}
@@ -1366,8 +1357,8 @@ inline typename std::enable_if<
std::back_insert_iterator<Container>>::type
format_to(std::back_insert_iterator<Container> out, const S &format_str,
const Args &... args) {
return vformat_to(out, internal::to_string_view(format_str),
internal::checked_args<S, Args...>(format_str, args...));
internal::checked_args<S, Args...> ca(format_str, args...);
return vformat_to(out, internal::to_string_view(format_str), *ca);
}
template <typename S, typename Char = FMT_CHAR(S)>