Files
NSPanel_HA_Blueprint/components/nspanel_ha_blueprint/text.cpp
2024-04-08 23:47:16 +02:00

50 lines
1.5 KiB
C++

// text.cpp
#include "text.h"
#include <algorithm>
#include <cctype>
#include <cstring>
namespace nspanel_ha_blueprint {
template <unsigned int N>
void copyStringToCharArray(char (&dest)[N], const std::string& src) {
size_t length = std::min(src.size(), static_cast<size_t>(N - 1));
std::strncpy(dest, src.c_str(), length);
dest[length] = '\0';
}
// Explicit template instantiation might be needed depending on usage
// template void copyStringToCharArray<YOUR_SIZE_HERE>(char (&)[YOUR_SIZE_HERE], const std::string&);
bool isNumberChar(char c) {
return std::isdigit(static_cast<unsigned char>(c)) || c == '.' || c == '-' || c == ',';
}
std::string adjustDecimalSeparator(const std::string& input, char decimalSeparator) {
if (decimalSeparator == '.') {
return input;
}
size_t numericEnd = 0;
for (; numericEnd < input.size() && isNumberChar(input[numericEnd]); ++numericEnd);
std::string numericPart = input.substr(0, numericEnd);
std::string suffix = input.substr(numericEnd);
char* end;
double val = strtod(numericPart.c_str(), &end);
if (end != numericPart.c_str() && *end == '\0') {
size_t decimalPointPos = numericPart.find('.');
if (decimalPointPos != std::string::npos) {
numericPart[decimalPointPos] = decimalSeparator;
}
return numericPart + suffix;
} else {
return input;
}
}
} // namespace nspanel_ha_blueprint