git.m6w6.name Git - m6w6/ext-psi/blob - psi.d/stdlib.psi

   1 function psi\abs(int $i) : int {
   2         let n = intval($i);
   3         return to_int(abs);
   4 }
   5
   6 function psi\div(int $numerator, int $denominator) : array {
   7         let numerator = intval($numerator);
   8         let denominator = intval($denominator);
   9         pre_assert denominator != 0;
  10         return to_array(div, to_int(quot), to_int(rem));
  11 }
  12
  13 function psi\ldiv(int $numerator, int $denominator) : array {
  14         let numerator = intval($numerator);
  15         let denominator = intval($denominator);
  16         pre_assert denominator != 0;
  17         return to_array(ldiv, to_int(quot), to_int(rem));
  18 }
  19
  20 function psi\lldiv(int $numerator, int $denominator) : array {
  21         let numerator = intval($numerator);
  22         let denominator = intval($denominator);
  23         pre_assert denominator != 0;
  24         return to_array(lldiv, to_int(quot), to_int(rem));
  25 }
  26
  27 function psi\strtold(string $str, string &$end = null) : float {
  28         let nptr = strval($str);
  29         let endptr = &NULL;
  30         return to_float(strtold);
  31         set $end = to_string(*endptr);
  32 }
  33
  34 function psi\free(object $memory) : void {
  35         let ptr = objval($memory);
  36         return void(free);
  37 }
  38
  39 function psi\malloc(int $size) : object {
  40         let size = intval($size);
  41         pre_assert size >= 0;
  42         return to_object(malloc);
  43 }
  44
  45 function psi\calloc(int $nmemb, int $size) : object {
  46         let nmemb = intval($nmemb);
  47         let size = intval($size);
  48         pre_assert size >= 0;
  49         return to_object(calloc);
  50 }
  51
  52 function psi\realloc(object $obj, int $size) : object {
  53         let ptr = objval($obj);
  54         let size = intval($size);
  55         pre_assert size >= 0;
  56         return to_object(realloc);
  57 }