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Move enable_if to template params

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This commit is contained in:
Victor Zverovich
2019-03-16 15:15:38 -07:00
parent ec645ca262
commit c21c6b8c4b
9 changed files with 220 additions and 266 deletions
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include/fmt/locale.h
+10 -12
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@@ -49,23 +49,21 @@ inline std::basic_string<FMT_CHAR(S)> format(const std::locale& loc,
{internal::make_args_checked(format_str, args...)});
}
template <typename String, typename OutputIt, typename... Args>
inline typename std::enable_if<internal::is_output_iterator<OutputIt>::value,
OutputIt>::type
vformat_to(OutputIt out, const std::locale& loc, const String& format_str,
typename format_args_t<OutputIt, FMT_CHAR(String)>::type args) {
template <typename String, typename OutputIt, typename... Args,
FMT_ENABLE_IF(internal::is_output_iterator<OutputIt>::value)>
inline OutputIt vformat_to(
OutputIt out, const std::locale& loc, const String& format_str,
typename format_args_t<OutputIt, FMT_CHAR(String)>::type args) {
typedef output_range<OutputIt, FMT_CHAR(String)> range;
return vformat_to<arg_formatter<range>>(
range(out), to_string_view(format_str), args, internal::locale_ref(loc));
}
template <typename OutputIt, typename S, typename... Args>
inline
typename std::enable_if<internal::is_string<S>::value &&
internal::is_output_iterator<OutputIt>::value,
OutputIt>::type
format_to(OutputIt out, const std::locale& loc, const S& format_str,
const Args&... args) {
template <typename OutputIt, typename S, typename... Args,
FMT_ENABLE_IF(internal::is_string<S>::value&&
internal::is_output_iterator<OutputIt>::value)>
inline OutputIt format_to(OutputIt out, const std::locale& loc,
const S& format_str, const Args&... args) {
internal::check_format_string<Args...>(format_str);
typedef typename format_context_t<OutputIt, FMT_CHAR(S)>::type context;
format_arg_store<context, Args...> as{args...};