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moved ascii_only functionality to unit_format_specs

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This commit is contained in:
rbrugo
2020-04-03 19:50:37 +02:00
committed by Mateusz Pusz
parent 7bba350be0
commit 4250a7a042
1 changed files with 9 additions and 30 deletions
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39
src/include/units/format.h
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@@ -131,13 +131,7 @@ namespace units {
if(ptr == end) if(ptr == end)
throw fmt::format_error("invalid format"); throw fmt::format_error("invalid format");
c = *ptr++; c = *ptr++;
switch(c)
{
case 'A':
handler.on_quantity_unit_ascii_only();
c = *ptr++;
break;
}
switch(c) { switch(c) {
// units-type // units-type
case '%': case '%':
@@ -154,15 +148,15 @@ namespace units {
break; break;
} }
default: default:
constexpr auto Qq = std::string_view{"Qq"}; constexpr auto units_types = std::string_view{"Qq"};
auto const new_end = std::find_first_of(begin, end, Qq.begin(), Qq.end()); auto const new_end = std::find_first_of(begin, end, units_types.begin(), units_types.end());
if (new_end == end) { if (new_end == end) {
throw fmt::format_error("invalid format"); throw fmt::format_error("invalid format");
} }
if (*new_end == 'Q') { if (*new_end == 'Q') {
handler.on_quantity_value(begin, new_end); handler.on_quantity_value(begin, new_end); // Edit `on_quantity_value` to add rep modifiers
} else { } else {
handler.on_quantity_unit(*begin); handler.on_quantity_unit(*begin); // Edit `on_quantity_unit` to add an unit modifier
} }
ptr = new_end + 1; ptr = new_end + 1;
} }
@@ -219,14 +213,13 @@ namespace units {
global_format_specs<CharT> const & global_specs; global_format_specs<CharT> const & global_specs;
rep_format_specs const & rep_specs; rep_format_specs const & rep_specs;
unit_format_specs const & unit_specs; unit_format_specs const & unit_specs;
bool ascii_only;
explicit units_formatter( explicit units_formatter(
OutputIt o, quantity<Dimension, Unit, Rep> q, OutputIt o, quantity<Dimension, Unit, Rep> q,
global_format_specs<CharT> const & gspecs, global_format_specs<CharT> const & gspecs,
rep_format_specs const & rspecs, unit_format_specs const & uspecs rep_format_specs const & rspecs, unit_format_specs const & uspecs
): ):
out(o), val(q.count()), global_specs(gspecs), rep_specs(rspecs), unit_specs(uspecs), ascii_only(false) out(o), val(q.count()), global_specs(gspecs), rep_specs(rspecs), unit_specs(uspecs)
{ {
} }
@@ -243,20 +236,10 @@ namespace units {
void on_quantity_unit([[maybe_unused]] const CharT) void on_quantity_unit([[maybe_unused]] const CharT)
{ {
if (unit_specs.modifier != '\0' && unit_specs.modifier != 'A') {
throw fmt::format_error(
fmt::format("Unit modifier '{}' is not implemented", unit_specs.modifier)
); // TODO
}
auto txt = unit_text<Dimension, Unit>(); auto txt = unit_text<Dimension, Unit>();
auto txt_c_str = ascii_only ? txt.ascii().c_str() : txt.standard().c_str(); auto txt_c_str = unit_specs.modifier == 'A' ? txt.ascii().c_str() : txt.standard().c_str();
format_to(out, "{}", txt_c_str); format_to(out, "{}", txt_c_str);
} }
void on_quantity_unit_ascii_only()
{
ascii_only = true;
}
}; };
} // namespace detail } // namespace detail
@@ -314,8 +297,8 @@ private:
constexpr void on_precision(int precision) { f.rep_specs.precision = precision; } // rep constexpr void on_precision(int precision) { f.rep_specs.precision = precision; } // rep
constexpr void on_type(char type) // rep constexpr void on_type(char type) // rep
{ {
constexpr auto valid_types = std::string_view{"aAbBdeEfFgGoxX"}; constexpr auto valid_rep_types = std::string_view{"aAbBdeEfFgGoxX"};
if (valid_types.find(type) != std::string_view::npos) { if (valid_rep_types.find(type) != std::string_view::npos) {
f.rep_specs.type = type; f.rep_specs.type = type;
} else { } else {
on_error("invalid quantity type specifier"); on_error("invalid quantity type specifier");
@@ -359,10 +342,6 @@ private:
f.quantity_unit = true; f.quantity_unit = true;
} }
constexpr void on_quantity_unit_ascii_only()
{
f.quantity_unit_ascii_only = true;
}
}; };
struct parse_range { struct parse_range {