c_src/string._ffi.c

   1 /*
   2         Extern implementation of Nit module string
   3 */
   4 #include <stdlib.h>
   5 #include <stdio.h>
   6 #include "string._ffi.h"
   7 #define NativeString_to_s string___NativeString_to_s
   8 #line 20 "lib/standard/string.nit"
   9
  10 #include <stdio.h>
  11
  12 String string___Float_to_precision_native___impl( double recv, int nb )
  13 {
  14 #line 1103 "lib/standard/string.nit"
  15
  16
  17                 int size;
  18                 char *str;
  19
  20                 size = snprintf(NULL, 0, "%.*f", (int)nb, recv);
  21                 str = malloc(size + 1);
  22                 sprintf(str, "%.*f", (int)nb, recv );
  23
  24                 return NativeString_to_s( str );
  25         }