2 translator.cc -- implement Translator
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
10 #include "translator.hh"
12 #include "translator-group.hh"
15 #include "ly-smobs.icc"
18 Translator::name() const
20 return classname(this);
23 Translator::~Translator ()
30 simple_trans_list_ = SCM_EOL;
31 trans_group_list_ = SCM_EOL;
32 properties_scm_ = SCM_EOL;
33 definition_ = SCM_EOL;
37 Translator::Translator ()
45 Translator::Translator (Translator const &s)
49 output_def_l_ = s.output_def_l_;
50 type_str_ = s.type_str_;
56 Translator::is_alias_b (String s) const
58 return s == type_str_;
62 Translator::do_try_music (Music *)
69 Translator::now_mom () const
71 return daddy_trans_l_->now_mom ();
76 Translator::add_processing ()
82 Translator::do_add_processing ()
88 Translator::post_move_processing ()
90 do_post_move_processing ();
94 Translator::removal_processing ()
96 do_removal_processing ();
100 Translator::try_music (Music * r)
102 return do_try_music (r);
106 Translator::announces ()
113 Translator::pre_move_processing ()
115 do_pre_move_processing ();
121 Translator::output_def_l () const
123 return output_def_l_;
127 Translator::get_property (char const * id) const
129 return daddy_trans_l_->get_property (ly_symbol2scm (id));
133 Translator::get_property (SCM sym) const
135 return daddy_trans_l_->get_property (sym);
139 Translator:: do_pre_move_processing ()
144 Translator::do_post_move_processing ()
149 Translator::do_announces ()
154 Translator::do_creation_processing ()
159 Translator::do_removal_processing ()
170 Translator::mark_smob (SCM sm)
172 Translator * me = (Translator*) SCM_CELL_WORD_1(sm);
173 scm_gc_mark (me->simple_trans_list_);
174 scm_gc_mark (me->trans_group_list_);
175 scm_gc_mark (me->definition_);
176 scm_gc_mark (me->properties_scm_);
178 return me->properties_scm_;
183 Translator::print_smob (SCM s, SCM port, scm_print_state *)
185 Translator *sc = (Translator *) gh_cdr (s);
187 scm_puts ("#<Translator ", port);
188 scm_puts ((char *)sc->name (), port);
189 scm_display (sc->simple_trans_list_, port);
191 don't try to print properties, that is too much hassle.
193 scm_puts (" >", port);
202 IMPLEMENT_UNSMOB(Translator, translator);
203 IMPLEMENT_SMOBS(Translator);
204 IMPLEMENT_DEFAULT_EQUAL_P(Translator);