X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;ds=sidebyside;f=lily%2Fscheme-listener-scheme.cc;h=7f1a15627d98382fee27f3fef7458da90edbc250;hb=652ed35a2013489d0a14fede6307cd2595abb2c4;hp=7e8370068f3afe1d87ff898b1bbc795fcd25e99d;hpb=c2ccda3e91d408453744bd03882c6b0584a9561a;p=lilypond.git diff --git a/lily/scheme-listener-scheme.cc b/lily/scheme-listener-scheme.cc index 7e8370068f..7f1a15627d 100644 --- a/lily/scheme-listener-scheme.cc +++ b/lily/scheme-listener-scheme.cc @@ -1,22 +1,32 @@ /* - scheme-listener-scheme.cc -- Connect listeners to Scheme through Scheme_listener + This file is part of LilyPond, the GNU music typesetter. - source file of the GNU LilyPond music typesetter + Copyright (C) 2006--2012 Erik Sandberg - (c) 2006 Erik Sandberg + 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 . */ #include "scheme-listener.hh" LY_DEFINE (ly_make_listener, "ly:make-listener", - 1, 0, 0, (SCM callback), - "Creates a listener. Any time the listener hears\n" - " an object, it will call @var{callback}\n" - " with that object.\n" - "\n" - " @var{callback} should take exactly one argument." ) + 1, 0, 0, (SCM callback), + "Create a listener. Any time the listener hears an object," + " it will call @var{callback} with that object.\n" + "\n" + "@var{callback} should take exactly one argument.") { - SCM_ASSERT_TYPE (ly_is_procedure (callback), callback, SCM_ARG1, __FUNCTION__, "procedure"); + LY_ASSERT_TYPE (ly_is_procedure, callback, 1); Scheme_listener *l = new Scheme_listener (callback); SCM listener = GET_LISTENER (l->call).smobbed_copy (); l->unprotect ();