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-rw-r--r--src/storage_number.c25
1 files changed, 16 insertions, 9 deletions
diff --git a/src/storage_number.c b/src/storage_number.c
index 3fd22a41..c7bbaa8d 100644
--- a/src/storage_number.c
+++ b/src/storage_number.c
@@ -1,9 +1,5 @@
#include "common.h"
-extern char *print_number_lu_r(char *str, unsigned long uvalue);
-extern char *print_number_llu_r(char *str, unsigned long long uvalue);
-extern char *print_number_llu_r_smart(char *str, unsigned long long uvalue);
-
storage_number pack_storage_number(calculated_number value, uint32_t flags)
{
// bit 32 = sign 0:positive, 1:negative
@@ -166,6 +162,7 @@ int print_calculated_number(char *str, calculated_number value)
*/
int print_calculated_number(char *str, calculated_number value) {
+ // info("printing number " CALCULATED_NUMBER_FORMAT, value);
char integral_str[50], fractional_str[50];
char *wstr = str;
@@ -178,30 +175,39 @@ int print_calculated_number(char *str, calculated_number value) {
calculated_number integral, fractional;
#ifdef STORAGE_WITH_MATH
- fractional = modfl(value, &integral) * 10000000.0;
+ fractional = calculated_number_modf(value, &integral) * 10000000.0;
#else
fractional = ((unsigned long long)(value * 10000000ULL) % 10000000ULL);
#endif
+ unsigned long long integral_int = (unsigned long long)integral;
+ unsigned long long fractional_int = (unsigned long long)calculated_number_llrint(fractional);
+ if(unlikely(fractional_int >= 10000000)) {
+ integral_int += 1;
+ fractional_int -= 10000000;
+ }
+
+ // info("integral " CALCULATED_NUMBER_FORMAT " (%llu), fractional " CALCULATED_NUMBER_FORMAT " (%llu)", integral, integral_int, fractional, fractional_int);
+
char *istre;
- if(integral == 0.0) {
+ if(unlikely(integral_int == 0)) {
integral_str[0] = '0';
istre = &integral_str[1];
}
else
// convert the integral part to string (reversed)
- istre = print_number_llu_r_smart(integral_str, (unsigned long long)integral);
+ istre = print_number_llu_r_smart(integral_str, integral_int);
// copy reversed the integral string
istre--;
while( istre >= integral_str ) *wstr++ = *istre--;
- if(fractional != 0.0) {
+ if(likely(fractional_int != 0)) {
// add a dot
*wstr++ = '.';
// convert the fractional part to string (reversed)
- char *fstre = print_number_llu_r_smart(fractional_str, (unsigned long long)calculated_number_llrint(fractional));
+ char *fstre = print_number_llu_r_smart(fractional_str, fractional_int);
// prepend zeros to reach 7 digits length
int decimal = 7;
@@ -220,5 +226,6 @@ int print_calculated_number(char *str, calculated_number value) {
}
*wstr = '\0';
+ // info("printed number '%s'", str);
return (int)(wstr - str);
}