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Add support for code units > 0xFFFF in fill

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This commit is contained in:
Victor Zverovich
2024-10-19 07:58:53 -07:00
parent 58c185b634
commit 601be1cbe7
2 changed files with 13 additions and 10 deletions
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4
include/fmt/base.h
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@@ -800,7 +800,8 @@ class basic_specs {
template <typename Char> constexpr auto fill_unit() const -> Char {
using uchar = unsigned char;
return static_cast<Char>(static_cast<uchar>(fill_data_[0]) |
(static_cast<uchar>(fill_data_[1]) << 8));
(static_cast<uchar>(fill_data_[1]) << 8) |
(static_cast<uchar>(fill_data_[2]) << 16));
}
FMT_CONSTEXPR void set_fill(char c) {
@@ -816,6 +817,7 @@ class basic_specs {
unsigned uchar = static_cast<detail::unsigned_char<Char>>(s[0]);
fill_data_[0] = static_cast<char>(uchar);
fill_data_[1] = static_cast<char>(uchar >> 8);
fill_data_[2] = static_cast<char>(uchar >> 16);
return;
}
FMT_ASSERT(size <= max_fill_size, "invalid fill");