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https://git.savannah.gnu.org/git/guile.git
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5e840c2e1a
* ports.h (scm_close_all_ports_except): Declaration for the function defined in ports.c added. * posix.h: Missing declarations added. * procs.h (scm_make_subr_opt): Missing declaration added. * socket.h (scm_sys_gethost): Missing declaration added. * socket.h: Redundant declarations removed (they are in fdsocket.h). * srcprop.h (scm_set_source_property_x, scm_finish_srcprop): Missing declarations added. * stime.h (scm_get_internal_real_time): Repeated declarations removed. * struct.c: Uninitialized variable `SCM answer' may be used. * unif.c (l2ra): Declaration prototype. * unif.c (scm_array_equal_p): Dummy definition removed (it is defined in ramap.c). * unif.h (scm_raprin1, scm_istr2bve, scm_array_equal_p): Redundant declarations removed (they are in ramap.h). * variable.h (scm_make_udvariable, scm_make_undefined_variable): Declaration corrected to correspond variable.c. * vectors.h (scm_vector_move_left_x, scm_vector_move_right_x): Missing declarations added.
87 lines
3.1 KiB
C
87 lines
3.1 KiB
C
/* classes: h_files */
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#ifndef VARIABLEH
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#define VARIABLEH
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/* Copyright (C) 1995,1996 Free Software Foundation, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* As a special exception, the Free Software Foundation gives permission
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* for additional uses of the text contained in its release of GUILE.
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*
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* The exception is that, if you link the GUILE library with other files
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* to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the GUILE library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the
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* Free Software Foundation under the name GUILE. If you copy
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* code from other Free Software Foundation releases into a copy of
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* GUILE, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for GUILE, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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*/
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#include "libguile/__scm.h"
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/* Variables
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*/
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extern int scm_tc16_variable;
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#define SCM_VARVCELL(V) SCM_CDR(V)
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#define SCM_VARIABLEP(X) (scm_tc16_variable == SCM_CAR(X))
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#define SCM_UDSCM_VARIABLEP(X) (SCM_VARIABLEP(X) && SCM_UNBNDP (SCM_CDR (SCM_VARVCELL (X))))
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#define SCM_DEFSCM_VARIABLEP(X) (SCM_VARIABLEP(X) && !SCM_UNBNDP (SCM_CDR (SCM_VARVCELL (X))))
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#ifdef __STDC__
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extern SCM scm_make_variable (SCM init, SCM name_hint);
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extern SCM scm_make_undefined_variable (SCM name_hint);
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extern SCM scm_variable_p (SCM obj);
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extern SCM scm_variable_ref (SCM var);
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extern SCM scm_variable_set_x (SCM var, SCM val);
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extern SCM scm_builtin_variable (SCM name);
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extern SCM scm_variable_bound_p (SCM var);
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extern void scm_init_variable (void);
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#else /* STDC */
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extern SCM scm_make_variable ();
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extern SCM scm_make_undefined_variable ();
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extern SCM scm_variable_p ();
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extern SCM scm_variable_ref ();
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extern SCM scm_variable_set_x ();
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extern SCM scm_builtin_variable ();
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extern SCM scm_variable_bound_p ();
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extern void scm_init_variable ();
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#endif /* STDC */
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#endif /* VARIABLEH */
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