/*
- smobs.hh -- declare smob related stuff.
+ 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--2007 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 SMOBS_HH
#define DECLARE_BASE_SMOBS(CL) \
friend class Non_existent_class; \
private: \
+ static const char* smob_name_; \
static scm_t_bits smob_tag_; \
static SCM mark_smob (SCM); \
static size_t free_smob (SCM s); \
static int print_smob (SCM s, SCM p, scm_print_state*); \
public: \
static SCM equal_p (SCM a, SCM b); \
- static CL *unsmob (SCM s) \
+ static CL *unsmob (SCM s) __attribute__((pure)) \
{ \
if (SCM_NIMP (s) && SCM_CELL_TYPE (s) == smob_tag_) \
return (CL *) SCM_CELL_WORD_1 (s); \
extern bool parsed_objects_should_be_dead;
+#ifndef NDEBUG
#define ASSERT_LIVE_IS_ALLOWED() \
- static bool passed_here_once;\
- if (parsed_objects_should_be_dead && !passed_here_once) { \
- programming_error (string ("Parsed object should be dead: ") + __PRETTY_FUNCTION__ ); \
- passed_here_once = true;\
- }
+ do { \
+ static bool passed_here_once;\
+ if (parsed_objects_should_be_dead && !passed_here_once) { \
+ ::programming_error (string ("Parsed object should be dead: ") + __PRETTY_FUNCTION__ ); \
+ passed_here_once = true;\
+ } \
+ } \
+ while (0)
+#else
+#define ASSERT_LIVE_IS_ALLOWED() do { } \
+ while (0)
+#endif
#endif /* SMOBS_HH */