This commit is contained in:
Daniel Lemire 2022-07-29 11:54:19 -04:00
parent d7c1dbc889
commit a332ec1ca7

View File

@ -22,6 +22,27 @@ bool many() {
return true;
}
void many_loop() {
const std::string input = "234532.3426362,7869234.9823,324562.645";
double result;
const char* pointer = input.data();
const char* end_pointer = input.data() + input.size();
while(pointer < end_pointer) {
auto answer = fast_float::from_chars(pointer, end_pointer, result);
if(answer.ec != std::errc()) {
std::cerr << "error while parsing" << std::endl;
break;
}
std::cout << "parsed: " << result << std::endl;
pointer = answer.ptr;
if ((answer.ptr < end_pointer) && (*pointer == ',')) {
pointer++;
}
}
}
int main() {
const std::string input = "3.1416 xyz ";
double result;
@ -33,5 +54,6 @@ int main() {
printf("Bug\n");
return EXIT_FAILURE;
}
many_loop();
return EXIT_SUCCESS;
}