/*
- grob-interface-scheme.cc -- implement grob interface bindings.
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 2005--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 2005 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/>.
*/
#include "lily-guile.hh"
+#include "std-string.hh"
#include "protected-scm.hh"
-#include "string.hh"
-Protected_scm all_ifaces;
+static Protected_scm all_ifaces;
-LY_DEFINE (ly_add_interface, "ly:add-interface", 3, 0, 0, (SCM a, SCM b, SCM c),
- "Add an interface description.")
+void
+internal_add_interface (SCM a, SCM b, SCM c)
{
- SCM_ASSERT_TYPE (scm_is_symbol (a), a, SCM_ARG1, __FUNCTION__, "symbol");
- SCM_ASSERT_TYPE (scm_is_string (b), b, SCM_ARG2, __FUNCTION__, "string");
- SCM_ASSERT_TYPE (ly_is_list (c), c, SCM_ARG3, __FUNCTION__, "list of syms");
- if (!scm_is_vector (all_ifaces))
- all_ifaces = scm_make_vector (scm_from_int (40), SCM_EOL);
+ if (!all_ifaces.is_bound ())
+ all_ifaces = scm_c_make_hash_table (59);
- SCM entry = scm_list_n (a, b, c, SCM_UNDEFINED);
+ 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.")
+{
+ LY_ASSERT_TYPE (ly_is_symbol, iface, 1);
+ LY_ASSERT_TYPE (scm_is_string, desc, 2);
+ LY_ASSERT_TYPE (ly_is_list, props, 3);
+
+ internal_add_interface (iface, desc, props);
return SCM_UNSPECIFIED;
}
LY_DEFINE (ly_all_grob_interfaces, "ly:all-grob-interfaces",
- 0, 0, 0, (),
- "Get a hash table with all interface descriptions.")
+ 0, 0, 0, (),
+ "Return the hash table with all grob interface descriptions.")
{
return all_ifaces;
}