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Remove uses of buffer_range

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This commit is contained in:
Victor Zverovich 2020-05-29 21:30:20 -07:00
parent 8f2b5fe74d
commit 7d22bebb6f
2 changed files with 15 additions and 16 deletions
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29
include/fmt/compile.h
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@ -160,25 +160,25 @@ FMT_CONSTEXPR void compile_format_string(basic_string_view<Char> format_str,
format_string_compiler<Char, PartHandler>(format_str, handler));
}
template <typename Range, typename Context, typename Id>
template <typename OutputIt, typename Context, typename Id>
void format_arg(
basic_format_parse_context<typename Range::value_type>& parse_ctx,
basic_format_parse_context<typename Context::char_type>& parse_ctx,
Context& ctx, Id arg_id) {
ctx.advance_to(visit_format_arg(
arg_formatter<typename Range::iterator, typename Range::value_type>(
arg_formatter<OutputIt, typename Context::char_type>(
ctx, &parse_ctx),
ctx.arg(arg_id)));
}
// vformat_to is defined in a subnamespace to prevent ADL.
namespace cf {
template <typename Context, typename Range, typename CompiledFormat>
auto vformat_to(Range out, CompiledFormat& cf, basic_format_args<Context> args)
template <typename Context, typename OutputIt, typename CompiledFormat>
auto vformat_to(OutputIt out, CompiledFormat& cf, basic_format_args<Context> args)
-> typename Context::iterator {
using char_type = typename Context::char_type;
basic_format_parse_context<char_type> parse_ctx(
to_string_view(cf.format_str_));
Context ctx(out.begin(), args);
Context ctx(out, args);
const auto& parts = cf.parts();
for (auto part_it = std::begin(parts); part_it != std::end(parts);
@ -199,12 +199,12 @@ auto vformat_to(Range out, CompiledFormat& cf, basic_format_args<Context> args)
case format_part_t::kind::arg_index:
advance_to(parse_ctx, part.arg_id_end);
detail::format_arg<Range>(parse_ctx, ctx, value.arg_index);
detail::format_arg<OutputIt>(parse_ctx, ctx, value.arg_index);
break;
case format_part_t::kind::arg_name:
advance_to(parse_ctx, part.arg_id_end);
detail::format_arg<Range>(parse_ctx, ctx, value.str);
detail::format_arg<OutputIt>(parse_ctx, ctx, value.str);
break;
case format_part_t::kind::replacement: {
@ -228,7 +228,7 @@ auto vformat_to(Range out, CompiledFormat& cf, basic_format_args<Context> args)
advance_to(parse_ctx, part.arg_id_end);
ctx.advance_to(visit_format_arg(
arg_formatter<typename Range::iterator, typename Range::value_type>(
arg_formatter<OutputIt, typename Context::char_type>(
ctx, nullptr, &specs),
arg));
break;
@ -322,8 +322,8 @@ class compiled_format : private compiled_format_base<S> {
private:
basic_string_view<char_type> format_str_;
template <typename Context, typename Range, typename CompiledFormat>
friend auto cf::vformat_to(Range out, CompiledFormat& cf,
template <typename Context, typename OutputIt, typename CompiledFormat>
friend auto cf::vformat_to(OutputIt out, CompiledFormat& cf,
basic_format_args<Context> args) ->
typename Context::iterator;
@ -558,9 +558,9 @@ template <typename CompiledFormat, typename... Args,
CompiledFormat>::value)>
std::basic_string<Char> format(const CompiledFormat& cf, const Args&... args) {
basic_memory_buffer<Char> buffer;
using range = buffer_range<Char>;
using context = buffer_context<Char>;
detail::cf::vformat_to<context>(range(buffer), cf,
detail::buffer<Char>& base = buffer;
detail::cf::vformat_to<context>(std::back_inserter(base), cf,
make_format_args<context>(args...));
return to_string(buffer);
}
@ -571,9 +571,8 @@ template <typename OutputIt, typename CompiledFormat, typename... Args,
OutputIt format_to(OutputIt out, const CompiledFormat& cf,
const Args&... args) {
using char_type = typename CompiledFormat::char_type;
using range = detail::output_range<OutputIt, char_type>;
using context = format_context_t<OutputIt, char_type>;
return detail::cf::vformat_to<context>(range(out), cf,
return detail::cf::vformat_to<context>(out, cf,
make_format_args<context>(args...));
}

2
include/fmt/format.h
View File

@ -587,7 +587,7 @@ void buffer<T>::append(const U* begin, const U* end) {
}
} // namespace detail
// A range with an iterator appending to a buffer.
// DEPRECATED! A range with an iterator appending to a buffer.
template <typename T>
class buffer_range
: public detail::output_range<std::back_insert_iterator<detail::buffer<T>>,