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#include "CellDouble.h"
#include <cstring>
CellDouble::CellDouble(double value) {
this->value = value;
}
/*!
* Accepts a C-style string in the form "<+/-><digits>.<digits>"
*/
CellDouble::CellDouble(const char* str) {
value = 0;
bool negative = *str == '-';
if (*str == '-' || *str == '+') str++;
while (*str != '.')
value = value * 10 + (*(str++) - '0');
str++;
for (unsigned div = 10; *str != '\0'; div *= 10)
value += (double)(*(str++) - '0') / div;
if (negative) value *= -1;
}
double CellDouble::getNumeralValue() const {
return value;
}
String CellDouble::getValueForPrint() const {
return String() += value;
}
void CellDouble::parseAndSetValue(const char* str) {
value = atof(str);
}
void CellDouble::writeToFile(std::ofstream& file) {
file << value;
}
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