/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 2005--2010 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ Copyright (C) 2005--2015 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
#include "lily-guile.hh"
#include "std-string.hh"
+#include "protected-scm.hh"
-static SCM all_ifaces;
+static Protected_scm all_ifaces;
void
internal_add_interface (SCM a, SCM b, SCM c)
{
- if (!all_ifaces)
- {
- SCM tab = scm_c_make_hash_table (59);
- all_ifaces = tab;
- scm_permanent_object (tab);
- }
-
- SCM entry = scm_list_n (a, b, c, SCM_UNDEFINED);
+ if (!all_ifaces.is_bound ())
+ all_ifaces = scm_c_make_hash_table (59);
+
+ SCM entry = scm_list_3 (a, b, c);
scm_hashq_set_x (all_ifaces, a, entry);
}
LY_DEFINE (ly_add_interface, "ly:add-interface",
- 3, 0, 0, (SCM iface, SCM desc, SCM props),
- "Add a new grob interface. @var{iface} is the"
- " interface name, @var{desc} is the interface"
- " description, and @var{props} is the list of"
- " user-settable properties for the interface.")
+ 3, 0, 0, (SCM iface, SCM desc, SCM props),
+ "Add a new grob interface. @var{iface} is the"
+ " interface name, @var{desc} is the interface"
+ " description, and @var{props} is the list of"
+ " user-settable properties for the interface.")
{
LY_ASSERT_TYPE (ly_is_symbol, iface, 1);
LY_ASSERT_TYPE (scm_is_string, desc, 2);
}
LY_DEFINE (ly_all_grob_interfaces, "ly:all-grob-interfaces",
- 0, 0, 0, (),
- "Return the hash table with all grob interface descriptions.")
+ 0, 0, 0, (),
+ "Return the hash table with all grob interface descriptions.")
{
return all_ifaces;
}