libguile/values.h

   1 /* classes: h_files */
   2
   3 #ifndef SCM_VALUES_H
   4 #define SCM_VALUES_H
   5
   6 /* Copyright (C) 2000,2001, 2006, 2008, 2012 Free Software Foundation, Inc.
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public License
  10  * as published by the Free Software Foundation; either version 3 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful, but
  14  * WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  21  * 02110-1301 USA
  22  */
  23
  24 \f
  25
  26 #include "libguile/__scm.h"
  27
  28 SCM_API SCM scm_values_vtable;
  29
  30 #define SCM_VALUESP(x) (SCM_STRUCTP (x)\
  31                         && scm_is_eq (scm_struct_vtable (x), scm_values_vtable))
  32
  33 SCM_INTERNAL void scm_i_extract_values_2 (SCM obj, SCM *p1, SCM *p2);
  34
  35 SCM_API SCM scm_values (SCM args);
  36 SCM_API SCM scm_c_values (SCM *base, size_t n);
  37 SCM_API size_t scm_c_nvalues (SCM obj);
  38 SCM_API SCM scm_c_value_ref (SCM obj, size_t idx);
  39 SCM_INTERNAL void scm_init_values (void);
  40
  41 #endif  /* SCM_VALUES_H */
  42
  43 /*
  44   Local Variables:
  45   c-file-style: "gnu"
  46   End:
  47 */