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develop/convert precision #774

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develop/convert precision #774

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10 changes: 8 additions & 2 deletions modules/c++/str/include/str/Convert.h
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Original file line number Diff line number Diff line change
Expand Up @@ -55,13 +55,19 @@ template <typename T> int getPrecision(const types::ComplexInteger<T>&);
// Note that std::to_string() doesn't necessarily generate the same output as writing
// to std::cout; see https://en.cppreference.com/w/cpp/string/basic_string/to_string
template <typename T>
std::string toString_(const T& value)
std::string toString__(const T& value, int precision)
{
std::ostringstream buf;
buf.precision(getPrecision(value));
buf.precision(precision);
buf << std::boolalpha << value;
return buf.str();
}

template <typename T>
std::string toString_(const T& value)
{
return toString__(value, getPrecision(value));
}
template <typename T>
inline std::string toString(const T& value)
{
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