source file of the GNU LilyPond music typesetter
- (c) 1997--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include "translator.hh"
-#include "debug.hh"
+#include "warn.hh"
#include "translator-group.hh"
-#include "translator-def.hh"
+#include "context-def.hh"
#include "moment.hh"
#include "ly-smobs.icc"
-char const*
-Translator::name () const
-{
- return classname (this);
-}
Translator::~Translator ()
{
void
Translator::init ()
{
- simple_trans_list_ = SCM_EOL;
+ simple_trans_list_ = SCM_BOOL_F;
trans_group_list_ = SCM_EOL;
properties_scm_ = SCM_EOL;
definition_ = SCM_EOL;
- daddy_trans_l_ =0;
+ daddy_trans_ =0;
+ accepts_list_ = SCM_EOL;
}
Translator::Translator ()
{
+ self_scm_ = SCM_EOL;
init ();
- output_def_l_ = 0;
+ output_def_ = 0;
smobify_self ();
-
}
Translator::Translator (Translator const &s)
- : Input (s)
{
+ self_scm_ = SCM_EOL;
init ();
- output_def_l_ = s.output_def_l_;
- type_str_ = s.type_str_;
+ output_def_ = s.output_def_;
smobify_self ();
}
bool
-Translator::is_alias_b (String s) const
+Translator::is_alias (SCM sym) const
{
- bool b = s == type_str_;
-
- for (SCM a = unsmob_translator_def (definition_)->type_aliases_;
- !b && gh_pair_p (a); a = gh_cdr (a))
- b = b || s == ly_scm2string (gh_car (a));
-
- return b;
+ return unsmob_context_def (definition_)->is_alias (sym);
}
bool
Moment
Translator::now_mom () const
{
- return daddy_trans_l_->now_mom ();
-}
-
-
-
-
-
-
-void
-Translator::removal_processing ()
-{
- finalize ();
+ return daddy_trans_->now_mom ();
}
-
void
-Translator::announces ()
+Translator::do_announces ()
{
- do_announces ();
}
-
Music_output_def *
-Translator::output_def_l () const
+Translator::get_output_def () const
{
- return output_def_l_;
+ return
+ (daddy_trans_)
+ ? daddy_trans_->get_output_def ()
+ : 0;
}
SCM
-Translator::get_property (char const * id) const
+Translator::internal_get_property (SCM sym) const
{
- return daddy_trans_l_->get_property (ly_symbol2scm (id));
-}
-
-SCM
-Translator::get_property (SCM sym) const
-{
- return daddy_trans_l_->get_property (sym);
+ return daddy_trans_->internal_get_property (sym);
}
void
-Translator:: stop_translation_timestep ()
+Translator::stop_translation_timestep ()
{
}
-void
-Translator::start_translation_timestep ()
-{
-}
+/*
+ this function has 2 properties
+
+ - It is called before try_music()
+
+ - It is called before any user information enters the translators.
+ (i.e. any \property or event is not processed yet.)
+ */
void
-Translator::do_announces ()
+Translator::start_translation_timestep ()
{
}
scm_gc_mark (me->trans_group_list_);
scm_gc_mark (me->definition_);
scm_gc_mark (me->properties_scm_);
+ scm_gc_mark (me->accepts_list_);
return me->properties_scm_;
}
+SCM
+Translator::translator_description () const
+{
+ return SCM_EOL;
+}
-int
-Translator::print_smob (SCM s, SCM port, scm_print_state *)
+SCM
+Translator::static_translator_description ()const
{
- Translator *sc = (Translator *) gh_cdr (s);
-
- scm_puts ("#<Translator ", port);
- scm_puts ((char *)sc->name (), port);
- scm_display (sc->simple_trans_list_, port);
- /*
- don't try to print properties, that is too much hassle.
- */
- scm_puts (" >", port);
-
- return 1;
+ return SCM_EOL;
}
-IMPLEMENT_UNSMOB (Translator, translator);
+
IMPLEMENT_SMOBS (Translator);
IMPLEMENT_DEFAULT_EQUAL_P (Translator);
+IMPLEMENT_TYPE_P(Translator,"ly:translator?");
+
+SCM
+Translator::get_simple_trans_list()
+{
+ return SCM_EOL;
+}