mirror of
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08b5b88cdf
fdsocket.c, feature.c, mbstrings.c, mbstrings.h, numbers.c, numbers.h, print.c, scmhob.h, simpos.h, symbols.c, symbols.h, tags.h, throw.c, variable.h: Name cleanup. Lots of xxxSCM_yyy removed. (These were introduced by unsupervised name substitution.)
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_UDVARIABLEP(X) (SCM_VARIABLEP(X) && SCM_UNBNDP (SCM_CDR (SCM_VARVCELL (X))))
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#define SCM_DEFVARIABLEP(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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