X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Ftranslator-scheme.cc;h=64f8e680d8c1bd83fa46db96583c240df7d998df;hb=9e781b7dc83b60a543ce218aa1a5f139f74c760f;hp=71fa6af2c2fbaf9e07a96ea546be281f1f603563;hpb=a667c0fbd789c30b782bae277456bb1f940ddccc;p=lilypond.git diff --git a/lily/translator-scheme.cc b/lily/translator-scheme.cc index 71fa6af2c2..64f8e680d8 100644 --- a/lily/translator-scheme.cc +++ b/lily/translator-scheme.cc @@ -1,19 +1,31 @@ /* - translator-scheme.cc -- implement Scheme context functions + This file is part of LilyPond, the GNU music typesetter. - source file of the GNU LilyPond music typesetter + Copyright (C) 2002--2014 Han-Wen Nienhuys - (c) 2002--2007 Han-Wen Nienhuys + 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 "context.hh" #include "context-def.hh" #include "translator-group.hh" #include "moment.hh" LY_DEFINE (ly_translator_name, "ly:translator-name", - 1, 0, 0, (SCM trans), - "Return the type name of the translator object @var{trans}." - " The name is a symbol.") + 1, 0, 0, (SCM trans), + "Return the type name of the translator object @var{trans}." + " The name is a symbol.") { LY_ASSERT_SMOB (Translator, trans, 1); Translator *tr = unsmob_translator (trans); @@ -22,11 +34,21 @@ LY_DEFINE (ly_translator_name, "ly:translator-name", } LY_DEFINE (ly_translator_description, "ly:translator-description", - 1, 0, 0, (SCM me), - "Return an alist of properties of translator @var{me}.") + 1, 0, 0, (SCM me), + "Return an alist of properties of translator @var{me}.") { LY_ASSERT_SMOB (Translator, me, 1); Translator *tr = unsmob_translator (me); return tr->translator_description (); } +LY_DEFINE (ly_translator_context, "ly:translator-context", + 1, 0, 0, (SCM trans), + "Return the context of the translator object @var{trans}.") +{ + LY_ASSERT_SMOB (Translator, trans, 1); + Translator *tr = unsmob_translator (trans); + + Context *c = tr->context (); + return c ? c->self_scm () : SCM_BOOL_F; +}