/*
- ly-smobs.icc -- implement smob glue.
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 1999--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 1999--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ LilyPond 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 3 of the License, or
+ (at your option) any later version.
+
+ LilyPond 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 LilyPond. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LY_SMOBS_ICC
#define LY_SMOBS_ICC
+#include "lily-guile-macros.hh"
#include "smobs.hh"
#define IMPLEMENT_TYPE_P(CL, FUNCNAME) \
void init_type_ ## CL () \
{ \
SCM subr = scm_c_define_gsubr (FUNCNAME, 1, 0, 0, \
- (Scheme_function_unknown) CL::smob_p); \
+ (scm_t_subr) CL::smob_p); \
CL ## _type_p_proc = subr; \
ly_add_function_documentation (subr, FUNCNAME, "(SCM x)", \
"Is @var{x} a @code{" #CL "} object?"); \
ADD_SCM_INIT_FUNC (init_type_ ## CL, init_type_ ## CL)
#define IMPLEMENT_BASE_SMOBS(CL) \
+ void \
+ CL ## _type_adder () \
+ {\
+ ly_add_type_predicate ((void*) &CL::unsmob, #CL); \
+ }\
+ ADD_SCM_INIT_FUNC(CL ## _type_adder_ctor, \
+ CL ## _type_adder);\
+ const char *CL::smob_name_ = #CL; \
scm_t_bits CL::smob_tag_; \
SCM \
CL::smob_p (SCM s) \
void \
CL::smobify_self () \
{ \
- self_scm_ = unprotected_smobify_self (); \
protection_cons_ = SCM_EOL; \
+ self_scm_ = unprotected_smobify_self (); \
protect (); \
} \
void \
SCM \
CL::unprotect () \
{ \
- unprotect_smob (&protection_cons_); \
+ unprotect_smob (self_scm_, &protection_cons_); \
return self_scm_; \
} \
SCM \
This is local. We don't assign to self_scm_ directly, to assure \
that S isn't GC-ed from under us. \
\
- We don't use smobbed_self () to ensure that mark_smob () doesn't have to \
- deal half-initialized objects: scm_done_malloc ( ) might trigger GC. \
- the warning in smobs.hh is just to be doubleplus goodly sure \
+ We don't use smobbed_self () to ensure that mark_smob () doesn't \
+ have to deal half-initialized objects: scm_done_malloc ( ) might \
+ trigger GC.the warning in smobs.hh is just to be doubleplus \
+ goodly sure \
*/ \
SCM s; \
SCM_NEWSMOB (s, CL::smob_tag_, this); \