internal/complex.h

   1 #ifndef INTERNAL_COMPLEX_H                               /*-*-C-*-vi:se ft=c:*/
   2 #define INTERNAL_COMPLEX_H
   3 /**
   4  * @file
   5  * @author     Ruby developers <ruby-core@ruby-lang.org>
   6  * @copyright  This  file  is   a  part  of  the   programming  language  Ruby.
   7  *             Permission  is hereby  granted,  to  either redistribute  and/or
   8  *             modify this file, provided that  the conditions mentioned in the
   9  *             file COPYING are met.  Consult the file for details.
  10  * @brief      Internal header for Complex.
  11  */
  12 #include "ruby/internal/value.h"          /* for struct RBasic */
  13
  14 struct RComplex {
  15     struct RBasic basic;
  16     VALUE real;
  17     VALUE imag;
  18 };
  19
  20 #define RCOMPLEX(obj) ((struct RComplex *)(obj))
  21
  22 /* shortcut macro for internal only */
  23 #define RCOMPLEX_SET_REAL(cmp, r) RB_OBJ_WRITE((cmp), &RCOMPLEX(cmp)->real, (r))
  24 #define RCOMPLEX_SET_IMAG(cmp, i) RB_OBJ_WRITE((cmp), &RCOMPLEX(cmp)->imag, (i))
  25
  26 /* complex.c */
  27 VALUE rb_dbl_complex_new_polar_pi(double abs, double ang);
  28
  29 #endif /* INTERNAL_COMPLEX_H */