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- /* classes: h_files */
-
- #ifndef STRUCTH
- #define STRUCTH
- /* Copyright (C) 1995 Free Software Foundation, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * As a special exception, the Free Software Foundation gives permission
- * for additional uses of the text contained in its release of GUILE.
- *
- * The exception is that, if you link the GUILE library with other files
- * to produce an executable, this does not by itself cause the
- * resulting executable to be covered by the GNU General Public License.
- * Your use of that executable is in no way restricted on account of
- * linking the GUILE library code into it.
- *
- * This exception does not however invalidate any other reasons why
- * the executable file might be covered by the GNU General Public License.
- *
- * This exception applies only to the code released by the
- * Free Software Foundation under the name GUILE. If you copy
- * code from other Free Software Foundation releases into a copy of
- * GUILE, as the General Public License permits, the exception does
- * not apply to the code that you add in this way. To avoid misleading
- * anyone as to the status of such modified files, you must delete
- * this exception notice from them.
- *
- * If you write modifications of your own for GUILE, it is your choice
- * whether to permit this exception to apply to your modifications.
- * If you do not wish that, delete this exception notice.
- */
-
-
- #include "__scm.h"
-
-
-
- #define scm_struct_i_name 0
- #define scm_struct_i_vcell 1
- #define scm_struct_i_format (struct_i_vcell + 1)
- #define scm_struct_i_refcnt (struct_i_format + 1)
- #define scm_struct_i_self (struct_i_refcnt + 1)
- #define scm_struct_i_sekrit (struct_i_self + 1)
- #define scm_struct_i_vtab_size (struct_i_sekrit + 1)
- #define scm_struct_i_vtab (struct_i_vtab_size + 1)
- #define scm_n_struct_header (struct_i_vtab + 1)
-
- #define SCM_STRUCT_TYPE_NAME(x) (SCM_VELTS (x)[struct_i_name])
- #define SCM_STRUCT_TYPE_VCELL(x) (SCM_VELTS (x)[struct_i_vcell])
- #define SCM_STRUCT_TYPE_FORMAT(x) (SCM_VELTS (x)[struct_i_format])
- #define SCM_STRUCT_TYPE_REFCNT(x) (SCM_VELTS (x)[struct_i_refcnt])
- #define SCM_STRUCT_TYPE_SELF(x) (SCM_VELTS (x)[struct_i_self])
- #define SCM_STRUCT_TYPE_SEKRIT(x) (SCM_VELTS (x)[struct_i_sekrit])
- #define SCM_STRUCT_TYPE_VTAB_SIZE(x) (SCM_VELTS (x)[struct_i_vtab_size])
- #define SCM_STRUCT_TYPE_VTAB(x) (&(SCM_VELTS (x)[struct_i_vtab]))
- #define SCM_STRUCT_TYPEP(X) (SCM_CAR (X) == (1 + SCM_CDR (first_type)))
-
- #define SCM_STRUCTP(X) (SCM_TYP3(X) == scm_tc3_cons_gloc)
- #define SCM_STRUCT_TYPE(X) ((SCM *)(SCM_CAR(X) - 1))
-
-
- #ifdef __STDC__
- extern SCM scm_sys_bottom_struct_type (void);
- extern SCM scm_sys_make_struct (SCM type, SCM nelts);
- extern SCM scm_sys_make_struct_type (SCM name, SCM format, SCM sekrit, SCM vtable);
- extern SCM scm_sys_struct_type_name (SCM obj);
- extern SCM scm_sys_struct_type_format (SCM obj);
- extern SCM scm_sys_struct_type_secret_p (SCM obj, SCM guess);
- extern SCM _struct_ref (SCM obj, int i, int anyp);
- extern SCM scm_sys_struct_ref (SCM obj, SCM n);
- extern SCM scm_sys_struct_checked_ref (SCM obj, SCM n, SCM secret);
- extern SCM scm_sys_vtab_ref (SCM obj, SCM n);
- extern SCM scm_sys_struct_set_x (SCM obj, SCM n, SCM val);
- extern SCM scm_sys_struct_checked_set_x (SCM obj, SCM n, SCM val, SCM secret);
- extern SCM scm_sys_struct_p(SCM obj);
- extern SCM scm_sys_struct_type_p(SCM obj);
- extern SCM scm_sys_struct_type (SCM obj);
- extern void scm_init_struct (void);
-
- #else /* STDC */
- extern SCM scm_sys_bottom_struct_type ();
- extern SCM scm_sys_make_struct ();
- extern SCM scm_sys_make_struct_type ();
- extern SCM scm_sys_struct_type_name ();
- extern SCM scm_sys_struct_type_format ();
- extern SCM scm_sys_struct_type_secret_p ();
- extern SCM _struct_ref ();
- extern SCM scm_sys_struct_ref ();
- extern SCM scm_sys_struct_checked_ref ();
- extern SCM scm_sys_vtab_ref ();
- extern SCM scm_sys_struct_set_x ();
- extern SCM scm_sys_struct_checked_set_x ();
- extern SCM scm_sys_struct_p();
- extern SCM scm_sys_struct_type_p();
- extern SCM scm_sys_struct_type ();
- extern void scm_init_struct ();
-
- #endif /* STDC */
-
-
-
-
-
-
-
- #endif /* STRUCTH */
-