/*
- grob-array-scheme.cc -- implement Grob_array bindings.
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 2005--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 2005--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/>.
*/
#include "grob-array.hh"
#include "grob.hh"
LY_DEFINE (ly_grob_array_length, "ly:grob-array-length",
- 1, 0, 0,
- (SCM grob_arr),
- "Return the length of @var{grob-arr}.")
+ 1, 0, 0,
+ (SCM grob_arr),
+ "Return the length of @var{grob-arr}.")
{
LY_ASSERT_SMOB (Grob_array, grob_arr, 1);
Grob_array *me = unsmob_grob_array (grob_arr);
- return scm_from_int (me->size ());
+ return scm_from_int (me->size ());
}
-
LY_DEFINE (ly_grob_array_ref, "ly:grob-array-ref",
- 2, 0, 0,
- (SCM grob_arr, SCM index),
- "Retrieve the @var{index}th element of @var{grob-arr}.")
+ 2, 0, 0,
+ (SCM grob_arr, SCM index),
+ "Retrieve the @var{index}th element of @var{grob-arr}.")
{
Grob_array *me = unsmob_grob_array (grob_arr);
LY_ASSERT_SMOB (Grob_array, grob_arr, 1);
LY_ASSERT_TYPE (scm_is_integer, index, 2);
- vsize i = scm_to_unsigned (index);
+ vsize i = scm_to_uint (index);
if (i == VPOS || i >= me->size ())
- scm_out_of_range (NULL, scm_from_unsigned (i));
-
+ scm_out_of_range (NULL, scm_from_unsigned_integer (i));
+
return me->grob (i)->self_scm ();
}
+LY_DEFINE (ly_grob_array_2_list, "ly:grob-array->list",
+ 1, 0, 0,
+ (SCM grob_arr),
+ "Return the elements of @var{grob-arr} as a Scheme list.")
+{
+ Grob_array *me = unsmob_grob_array (grob_arr);
+ LY_ASSERT_SMOB (Grob_array, grob_arr, 1);
+
+ return grob_array_to_list (me);
+}