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Add compile-time format string checks to format_to (#783)

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Victor Zverovich
2018-07-22 15:30:51 -07:00
parent c178ab440f
commit ffe414cad1
1 changed files with 8 additions and 11 deletions
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19
include/fmt/format.h
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@ -3524,19 +3524,16 @@ inline wformat_context::iterator vformat_to(
return vformat_to<arg_formatter<range>>(buf, format_str, args); return vformat_to<arg_formatter<range>>(buf, format_str, args);
} }
template <typename... Args, std::size_t SIZE = inline_buffer_size> template <typename String, typename... Args,
std::size_t SIZE = inline_buffer_size>
inline format_context::iterator format_to( inline format_context::iterator format_to(
basic_memory_buffer<char, SIZE> &buf, string_view format_str, basic_memory_buffer<char, SIZE> &buf, const String &format_str,
const Args & ... args) { const Args & ... args) {
return vformat_to(buf, format_str, make_format_args(args...)); internal::check_format_string<Args...>(format_str);
} typedef typename internal::format_string_traits<String>::char_type char_t;
return vformat_to(
template <typename... Args, std::size_t SIZE = inline_buffer_size> buf, basic_string_view<char_t>(format_str),
inline wformat_context::iterator format_to( make_format_args<typename buffer_context<char_t>::type>(args...));
basic_memory_buffer<wchar_t, SIZE> &buf, wstring_view format_str,
const Args & ... args) {
return vformat_to(buf, format_str,
make_format_args<wformat_context>(args...));
} }
template <typename OutputIt, typename Char = char> template <typename OutputIt, typename Char = char>