source file of the GNU LilyPond music typesetter
- (c) 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include "debug.hh"
#include "translator-group.hh"
-#include "rational.hh"
+#include "moment.hh"
+#include "ly-smobs.icc"
char const*
Translator::name() const
{
}
+void
+Translator::init ()
+{
+ status_ = ORPHAN;
+ simple_trans_list_ = SCM_EOL;
+ trans_group_list_ = SCM_EOL;
+ properties_scm_ = SCM_EOL;
+ definition_ = SCM_EOL;
+ daddy_trans_l_ =0;
+}
+
Translator::Translator ()
{
- status = ORPHAN;
- daddy_trans_l_ = 0;
+ init ();
output_def_l_ = 0;
+ smobify_self ();
+
}
Translator::Translator (Translator const &s)
: Input (s)
{
- status = ORPHAN;
- daddy_trans_l_ =0;
+ init ();
output_def_l_ = s.output_def_l_;
type_str_ = s.type_str_;
+
+ smobify_self ();
}
bool
void
Translator::add_processing ()
{
- if (status > ORPHAN)
+ if (status_ > ORPHAN)
return;
do_add_processing ();
- status = VIRGIN;
+ status_ = VIRGIN;
}
void
{
}
-void
-Translator::print () const
-{
-#ifndef NPRINT
- DEBUG_OUT << classname (this) << " {";
- if (classname (this) != type_str_)
- DEBUG_OUT << "type = " << type_str_;
- do_print ();
- DEBUG_OUT << "}\n";
-#endif
-}
-
-void
-Translator::do_print () const
-{
-}
void
Translator::creation_processing ()
{
- if (status >= CREATION_INITED)
+ if (status_ >= CREATION_INITED)
return ;
do_creation_processing ();
- status = CREATION_INITED;
+ status_ = CREATION_INITED;
}
void
Translator::post_move_processing ()
{
- if (status >= MOVE_INITED)
+ if (status_ >= MOVE_INITED)
return;
creation_processing ();
do_post_move_processing ();
- status = MOVE_INITED;
+ status_ = MOVE_INITED;
}
void
Translator::removal_processing ()
{
- if (status == ORPHAN)
+ if (status_ == ORPHAN)
return;
creation_processing ();
do_removal_processing ();
// elegancy ...
- // status = ORPHAN;
+ // status_ = ORPHAN;
}
bool
Translator::try_music (Music * r)
{
- if (status < MOVE_INITED)
+ if (status_ < MOVE_INITED)
post_move_processing ();
return do_try_music (r);
}
void
-Translator::process_requests ()
+Translator::process_music ()
{
- if (status < PROCESSED_REQS)
+ if (status_ < PROCESSED_REQS)
post_move_processing ();
- else if (status >= PROCESSED_REQS)
+ else if (status_ >= PROCESSED_REQS)
return;
- status = PROCESSED_REQS;
- do_process_requests ();
+ status_ = PROCESSED_REQS;
+ do_process_music ();
}
void
Translator::pre_move_processing ()
{
do_pre_move_processing ();
- status = CREATION_INITED;
+ status_ = CREATION_INITED;
}
return output_def_l_;
}
-Scalar
-Translator::get_property (String id, Translator_group **where_l) const
+SCM
+Translator::get_property (char const * id) const
{
- return daddy_trans_l_->get_property (id, where_l);
+ return daddy_trans_l_->get_property (ly_symbol2scm (id));
}
-
+SCM
+Translator::get_property (SCM sym) const
+{
+ return daddy_trans_l_->get_property (sym);
+}
void
-Translator:: do_pre_move_processing(){}
+Translator:: do_pre_move_processing ()
+{
+}
+
void
-Translator::do_post_move_processing(){}
+Translator::do_post_move_processing ()
+{
+}
+
void
-Translator::do_process_requests () {}
+Translator::do_process_music ()
+{
+}
+
void
-Translator::do_creation_processing() {}
+Translator::do_creation_processing ()
+{
+}
+
void
-Translator::do_removal_processing(){}
+Translator::do_removal_processing ()
+{
+}
+
+
+/*
+
+ SMOBS
+
+*/
+SCM
+Translator::mark_smob (SCM sm)
+{
+ Translator * me = (Translator*) SCM_CELL_WORD_1(sm);
+ scm_gc_mark (me->simple_trans_list_);
+ scm_gc_mark (me->trans_group_list_);
+ scm_gc_mark (me->definition_);
+ scm_gc_mark (me->properties_scm_);
+
+ return me->properties_scm_;
+}
+
+
+int
+Translator::print_smob (SCM s, SCM port, scm_print_state *)
+{
+ 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;
+}
+
+
+
+IMPLEMENT_UNSMOB(Translator, translator);
+IMPLEMENT_SMOBS(Translator);
+IMPLEMENT_DEFAULT_EQUAL_P(Translator);