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Make buffer_range public and update custom formatting docs (#1281)

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This commit is contained in:
Victor Zverovich
2019-08-28 06:18:34 -07:00
parent 744302add0
commit 3f75e2b69e
9 changed files with 27 additions and 29 deletions
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24
include/fmt/format.h
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@@ -413,17 +413,6 @@ class output_range {
sentinel end() const { return {}; } // Sentinel is not used yet.
};
// A range with an iterator appending to a buffer.
template <typename T>
class buffer_range
: public output_range<std::back_insert_iterator<buffer<T>>, T> {
public:
using iterator = std::back_insert_iterator<buffer<T>>;
using output_range<iterator, T>::output_range;
buffer_range(buffer<T>& buf)
: output_range<iterator, T>(std::back_inserter(buf)) {}
};
template <typename Char>
inline size_t count_code_points(basic_string_view<Char> s) {
return s.size();
@@ -478,6 +467,17 @@ void buffer<T>::append(const U* begin, const U* end) {
}
} // namespace internal
// A range with an iterator appending to a buffer.
template <typename T>
class buffer_range : public internal::output_range<
std::back_insert_iterator<internal::buffer<T>>, T> {
public:
using iterator = std::back_insert_iterator<internal::buffer<T>>;
using internal::output_range<iterator, T>::output_range;
buffer_range(internal::buffer<T>& buf)
: internal::output_range<iterator, T>(std::back_inserter(buf)) {}
};
// A UTF-8 string view.
class u8string_view : public basic_string_view<char8_t> {
public:
@@ -2598,7 +2598,7 @@ template <typename Range>
using basic_writer FMT_DEPRECATED_ALIAS = internal::basic_writer<Range>;
using writer FMT_DEPRECATED_ALIAS = internal::writer;
using wwriter FMT_DEPRECATED_ALIAS =
internal::basic_writer<internal::buffer_range<wchar_t>>;
internal::basic_writer<buffer_range<wchar_t>>;
/** The default argument formatter. */
template <typename Range>