c_src/standard___string._ffi.c

   1 /*
   2         Extern implementation of Nit module string
   3 */
   4 #include "standard___string._ffi.h"
   5
   6 #include <stdio.h>
   7
   8 String Float_to_precision_native___impl( float recv, bigint nb )
   9 {
  10 #line 830 "../lib/standard/string.nit"
  11
  12
  13                 int size;
  14                 char *str;
  15
  16                 size = snprintf(NULL, 0, "%.*f", (int)nb, recv);
  17                 str = malloc(size + 1);
  18                 sprintf(str, "%.*f", (int)nb, recv );
  19
  20                 return NativeString_to_s( str );
  21         }