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Remove some comments, update README, update ssp.hpp

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ado
2023-08-08 14:38:49 +02:00
parent 672b89b213
commit 8b72deb1ed
4 changed files with 13 additions and 12 deletions
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21
ssp.hpp
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@@ -1465,7 +1465,6 @@ public:
#else
#endif
// TODO try from_chars for integer conversions
namespace ss {
////////////////
@@ -1491,17 +1490,24 @@ std::enable_if_t<std::is_floating_point_v<T>, std::optional<T>> to_num(
template <typename T>
std::enable_if_t<std::is_floating_point_v<T>, std::optional<T>> to_num(
const char* const begin, const char* const end) {
static_assert(!std::is_same_v<T, long double>,
"Conversion to long double is disabled");
constexpr static auto buff_max = 64;
char buff[buff_max];
char short_buff[buff_max];
size_t string_range = std::distance(begin, end);
std::string long_buff;
char* buff;
if (string_range > buff_max) {
return std::nullopt;
long_buff = std::string{begin, end};
buff = long_buff.data();
} else {
buff = short_buff;
buff[string_range] = '\0';
std::copy_n(begin, string_range, buff);
}
std::copy_n(begin, string_range, buff);
buff[string_range] = '\0';
T ret;
char* parse_end = nullptr;
@@ -1509,8 +1515,6 @@ std::enable_if_t<std::is_floating_point_v<T>, std::optional<T>> to_num(
ret = std::strtof(buff, &parse_end);
} else if constexpr (std::is_same_v<T, double>) {
ret = std::strtod(buff, &parse_end);
} else if constexpr (std::is_same_v<T, long double>) {
ret = std::strtold(buff, &parse_end);
}
if (parse_end != buff + string_range) {
@@ -2132,7 +2136,6 @@ private:
} /* ss */
// TODO add single header tests
namespace ss {