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Move digits10 to where they belong and add comments

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This commit is contained in:
Victor Zverovich 2020-06-04 06:39:18 -07:00
parent 0f3eaeac0a
commit 88c8d534e7
1 changed files with 8 additions and 6 deletions
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14
include/fmt/format.h
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@ -833,6 +833,12 @@ inline int count_digits(uint32_t n) {
}
#endif
template <typename Int> constexpr int digits10() FMT_NOEXCEPT {
return std::numeric_limits<Int>::digits10;
}
template <> constexpr int digits10<int128_t>() FMT_NOEXCEPT { return 38; }
template <> constexpr int digits10<uint128_t>() FMT_NOEXCEPT { return 38; }
template <typename Char> FMT_API std::string grouping_impl(locale_ref loc);
template <typename Char> inline std::string grouping(locale_ref loc) {
return grouping_impl<char>(loc);
@ -857,6 +863,7 @@ template <> inline wchar_t decimal_point(locale_ref loc) {
return decimal_point_impl<wchar_t>(loc);
}
// Compares two characters for equality.
template <typename Char> bool equal2(const Char* lhs, const char* rhs) {
return lhs[0] == rhs[0] && lhs[1] == rhs[1];
}
@ -864,6 +871,7 @@ inline bool equal2(const char* lhs, const char* rhs) {
return memcmp(lhs, rhs, 2) == 0;
}
// Copies two characters from src to dst.
template <typename Char> void copy2(Char* dst, const char* src) {
*dst++ = static_cast<Char>(*src++);
*dst = static_cast<Char>(*src);
@ -892,12 +900,6 @@ inline Char* format_decimal(Char* out, UInt value, int num_digits) {
return end;
}
template <typename Int> constexpr int digits10() FMT_NOEXCEPT {
return std::numeric_limits<Int>::digits10;
}
template <> constexpr int digits10<int128_t>() FMT_NOEXCEPT { return 38; }
template <> constexpr int digits10<uint128_t>() FMT_NOEXCEPT { return 38; }
template <typename Char, typename UInt, typename Iterator,
FMT_ENABLE_IF(!std::is_pointer<remove_cvref_t<Iterator>>::value)>
inline Iterator format_decimal(Iterator out, UInt value, int num_digits) {