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Initial support for printing multiple negative exponents added

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Mateusz Pusz
2019-12-26 12:07:08 +01:00
parent 83516346e7
commit bf5762dbbb
3 changed files with 30 additions and 13 deletions
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src/include/units/bits/external/text_tools.h
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+8 -4
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@@ -41,21 +41,25 @@ template<> inline constexpr basic_fixed_string superscript_number<7> = "\u2077";
template<> inline constexpr basic_fixed_string superscript_number<8> = "\u2078";
template<> inline constexpr basic_fixed_string superscript_number<9> = "\u2079";
inline constexpr basic_fixed_string superscript_minus = "\u207b";
template<int Value>
requires (Value >= 0)
constexpr auto superscript()
{
if constexpr(Value < 10)
if constexpr(Value < 0)
return superscript_minus + superscript<-Value>();
else if constexpr(Value < 10)
return superscript_number<Value>;
else
return superscript<Value / 10>() + superscript<Value % 10>();
}
template<int Value>
requires (Value >= 0)
constexpr auto regular()
{
if constexpr(Value < 10)
if constexpr(Value < 0)
return basic_fixed_string("-") + superscript<-Value>();
else if constexpr(Value < 10)
return basic_fixed_string(static_cast<char>('0' + Value));
else
return regular<Value / 10>() + regular<Value % 10>();