2 translator.cc -- implement Translator
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
10 #include "translator.hh"
12 #include "translator-group.hh"
13 #include "translator-def.hh"
16 #include "ly-smobs.icc"
19 Translator::~Translator ()
26 simple_trans_list_ = SCM_EOL;
27 trans_group_list_ = SCM_EOL;
28 properties_scm_ = SCM_EOL;
29 definition_ = SCM_EOL;
33 Translator::Translator ()
41 Translator::Translator (Translator const &s)
45 output_def_ = s.output_def_;
51 Translator::is_alias (SCM sym) const
53 Translator_def * td = unsmob_translator_def (definition_);
54 bool b = (sym == td->type_name_);
56 for (SCM a = td->type_aliases_; !b && gh_pair_p (a); a = ly_cdr (a))
57 b = b || sym == ly_car (a);
63 Translator::try_music (Music *)
70 Translator::now_mom () const
72 return daddy_trans_->now_mom ();
76 Translator::do_announces ()
81 Translator::get_output_def () const
87 Translator::internal_get_property (SCM sym) const
89 return daddy_trans_->internal_get_property (sym);
93 Translator:: stop_translation_timestep ()
98 Translator::start_translation_timestep ()
103 Translator::initialize ()
108 Translator::finalize ()
119 Translator::mark_smob (SCM sm)
121 Translator * me = (Translator*) SCM_CELL_WORD_1 (sm);
122 scm_gc_mark (me->simple_trans_list_);
123 scm_gc_mark (me->trans_group_list_);
124 scm_gc_mark (me->definition_);
125 scm_gc_mark (me->properties_scm_);
127 return me->properties_scm_;
131 Translator::translator_description () const
137 Translator::static_translator_description ()const
143 IMPLEMENT_SMOBS (Translator);
144 IMPLEMENT_DEFAULT_EQUAL_P (Translator);
145 IMPLEMENT_TYPE_P(Translator,"ly:translator?");