static void digitize(dec64_string_state state) {
int64 coefficient;
int digit;
int place;
coefficient = dec64_coefficient(state->number);
if (coefficient < 0) {
coefficient = -coefficient;
}
state->nr_digits = 0;
state->nr_zeros = 0;
for (place = 16; place >= 0; place -= 1) {
digit = (int)(coefficient / power[place]);
state->digits[state->nr_digits] = digit + '0';
if (digit == 0) {
if (state->nr_digits != 0) {
state->nr_digits += 1;
}
state->nr_zeros += 1;
} else {
state->nr_digits += 1;
state->nr_zeros = 0;
}
coefficient -= digit * power[place];
}
}
void print_dec64(dec64 number) {
int64 exponent = dec64_exponent(number);
int64 coefficient = dec64_coefficient(number);
printf("%20lli", coefficient);
if (exponent == -128) {
printf(" nan");
} else if (exponent != 0) {
printf("e%-+4lli", exponent);
}
}