source file of the GNU LilyPond music typesetter
- (c) 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
-#include <iostream.h>
-
#include "score.hh"
-#include "debug.hh"
-#include "music-output-def.hh"
-#include "music-output.hh"
-#include "source.hh"
-#include "source-file.hh"
-#include "music-iterator.hh"
-#include "music.hh"
-#include "global-translator.hh"
-#include "scope.hh"
+
+#include <cstdio>
+
+#include "lilypond-key.hh"
+#include "lily-parser.hh"
+#include "book.hh"
#include "cpu-timer.hh"
+#include "global-context.hh"
+#include "ly-smobs.icc"
#include "main.hh"
-#include "paper-def.hh"
+#include "music-iterator.hh"
+#include "output-def.hh"
+#include "music.hh"
+#include "paper-book.hh"
+#include "output-def.hh"
+#include "paper-score.hh"
+#include "scm-hash.hh"
+#include "warn.hh"
+
+Score::Score ()
+ : Input ()
+{
+ header_ = SCM_EOL;
+ music_ = SCM_EOL;
+ error_found_ = false;
+ smobify_self ();
+}
+Score::~Score ()
+{
+}
-/*
- TODO: junkme.
- */
+IMPLEMENT_SMOBS (Score);
+IMPLEMENT_DEFAULT_EQUAL_P (Score);
+IMPLEMENT_TYPE_P (Score, "ly:score?");
-Score::Score()
- : Input()
+SCM
+Score::mark_smob (SCM s)
{
- header_p_ = 0;
- music_ = SCM_EOL;
- errorlevel_i_ = 0;
+ Score *sc = (Score*) SCM_CELL_WORD_1 (s);
+
+#if 0
+ if (sc->key_)
+ scm_gc_mark (sc->key_->self_scm());
+#endif
+
+ if (sc->header_)
+ scm_gc_mark (sc->header_);
+ for (int i = sc->defs_.size (); i--;)
+ scm_gc_mark (sc->defs_[i]->self_scm ());
+ return sc->music_;
}
-Score::Score (Score const &s)
- : Input (s)
+int
+Score::print_smob (SCM , SCM p, scm_print_state*)
{
- Music * m =unsmob_music (s.music_);
- music_ = m?m->clone()->self_scm () : SCM_EOL;
- for (int i=0; i < s.def_p_arr_.size (); i++)
- def_p_arr_.push(s.def_p_arr_[i]->clone());
- errorlevel_i_ = s.errorlevel_i_;
- header_p_ = (s.header_p_) ? new Scope (*s.header_p_): 0;
+ scm_puts ("#<Score>", p);
+
+ return 1;
}
-Score::~Score()
+Score::Score (Score const &s)
+ : Input (s)
{
- delete header_p_;
- junk_pointer_array (def_p_arr_);
+ music_ = SCM_EOL;
+ error_found_ = s.error_found_;
+
+ /* FIXME: SCM_EOL? */
+ header_ = 0;
+
+ smobify_self ();
+
+ Music *m = unsmob_music (s.music_);
+ music_ = m ? m->clone ()->self_scm () : SCM_EOL;
+ scm_gc_unprotect_object (music_);
+
+ for (int i = 0; i < s.defs_.size (); i++)
+ defs_.push (s.defs_[i]->clone ());
+
+ header_ = ly_make_anonymous_module (false);
+ if (ly_c_module_p (s.header_))
+ ly_module_copy (header_, s.header_);
}
+
void
-Score::run_translator (Music_output_def *odef_l)
+default_rendering (SCM music, SCM outdef,
+ SCM book_outputdef,
+ SCM header, SCM outname,
+ SCM key)
{
- Cpu_timer timer;
-
+ SCM scaled_def = outdef;
+ SCM scaled_bookdef = book_outputdef;
- Global_translator * trans_p = odef_l->get_global_translator_p();
- if (!trans_p)
+ Output_def *bpd = unsmob_output_def (book_outputdef);
+
+ /* ugh. */
+ if (bpd->c_variable ("is-paper") == SCM_BOOL_T)
{
- programming_error ("no toplevel translator");
- return ;
+ Real scale = scm_to_double (bpd->c_variable ("outputscale"));
+
+ Output_def *def = scale_output_def (unsmob_output_def (outdef), scale);
+ scaled_def = def->self_scm ();
+
+ scaled_bookdef = scale_output_def (bpd, scale)->self_scm ();
+ unsmob_output_def (scaled_def)->parent_
+ = unsmob_output_def (scaled_bookdef);
+
+ scm_gc_unprotect_object (scaled_bookdef);
+ scm_gc_unprotect_object (scaled_def);
}
- progress_indication ("\n" + _("Interpreting music..."));
- Music * music = unsmob_music (music_);
- trans_p->final_mom_ = music->length_mom ();
-
+ SCM context = ly_run_translator (music, scaled_def, key);
+ if (Global_context *g = dynamic_cast<Global_context*>
+ (unsmob_context (context)))
+ {
+ SCM systems = ly_format_output (context, outname);
+ Music_output *output = g->get_output ();
+ if (systems != SCM_UNDEFINED)
+ {
+ /* ugh, this is strange, Paper_book without a Book object. */
+ Paper_book *paper_book = new Paper_book ();
+ paper_book->header_ = header;
+ paper_book->paper_ = unsmob_output_def (scaled_bookdef);
+
+ Score_systems sc;
+ sc.systems_ = systems;
+ sc.header_ = header;
+
+ paper_book->score_systems_.push (sc);
+
+ paper_book->classic_output (ly_scm2string (outname));
+ scm_gc_unprotect_object (paper_book->self_scm ());
+ }
+ delete output;
+ }
- Music_iterator * iter = Music_iterator::static_get_iterator_p (music);
- iter->init_translator(music, trans_p);
+ scm_remember_upto_here_1 (scaled_def);
+ scm_remember_upto_here_1 (scaled_bookdef);
+}
- iter->construct_children();
+/*
+Format score, return systems. OUTNAME is still passed to create a midi
+file.
- if (! iter->ok())
- {
- delete iter;
- warning (_("Need music in a score"));
- errorlevel_i_ =1;
- return ;
- }
+LAYOUTBOOK should be scaled already.
- trans_p->start ();
- trans_p->run_iterator_on_me (iter);
- delete iter;
- trans_p->finish ();
+*/
+SCM
+Score::book_rendering (String outname,
+ Output_def *layoutbook,
+ Output_def *default_def,
+ Object_key *book_key)
+{
+ if (error_found_)
+ return SCM_EOL;
+
+ SCM scaled_bookdef = SCM_EOL;
+ Real scale = 1.0;
+
+ if (layoutbook && layoutbook->c_variable ("is-paper") == SCM_BOOL_T)
+ scale = scm_to_double (layoutbook->c_variable ("outputscale"));
+
+ SCM out = scm_makfrom0str (outname.to_str0 ());
+ SCM systems = SCM_EOL;
+ int outdef_count = defs_.size ();
- if (errorlevel_i_)
+ Object_key * key = new Lilypond_general_key (book_key, user_key_, 0);
+ SCM scm_key = key->self_scm();
+ scm_gc_unprotect_object (scm_key);
+
+ for (int i = 0; !i || i < outdef_count; i++)
{
- // should we? hampers debugging.
- warning (_ ("Errors found/*, not processing score*/"));
+ Output_def *def = outdef_count ? defs_[i] : default_def;
+ SCM scaled = SCM_EOL;
+ if (def->c_variable ("is-layout") == SCM_BOOL_T)
+ {
+ def = scale_output_def (def, scale);
+ def->parent_ = layoutbook;
+ scaled = def->self_scm ();
+ scm_gc_unprotect_object (scaled);
+ }
+
+ /* TODO: fix or junk --no-layout. */
+ SCM context = ly_run_translator (music_, def->self_scm (), scm_key);
+ if (dynamic_cast<Global_context*> (unsmob_context (context)))
+ {
+ SCM s = ly_format_output (context, out);
+ if (s != SCM_UNDEFINED)
+ systems = s;
+ }
+
+ scm_remember_upto_here_1 (scaled);
}
- Music_output * output = trans_p->get_output_p();
- scm_unprotect_object (trans_p->self_scm ());
-
- if(verbose_global_b)
- progress_indication (_f ("elapsed time: %.2f seconds", timer.read ()));
-
- output->header_l_ = header_p_;
- output->origin_str_ = location_str();
-
- progress_indication ("\n");
- output->process();
- delete output ;
-
- /*
- force GC. At this point, GUILE may give back mallocated area to
- the system.
- */
-
- scm_gc();
+ scm_remember_upto_here_1 (scm_key);
+ scm_remember_upto_here_1 (scaled_bookdef);
+ return systems;
}
+
+
+
+
void
-Score::process()
+Score::set_music (SCM music, SCM parser)
{
- if (!unsmob_music (music_))
- return;
-
+ /* URG? */
+ SCM check_funcs = ly_lily_module_constant ("toplevel-music-functions");
+ for (; scm_is_pair (check_funcs); check_funcs = scm_cdr (check_funcs))
+ music = scm_call_2 (scm_car (check_funcs), music, parser);
- for (int i=0; i < def_p_arr_.size (); i++)
+ if (unsmob_music (music_))
{
- if (no_paper_global_b
- && dynamic_cast<Paper_def*>(def_p_arr_[i]))
- continue;
- run_translator (def_p_arr_[i]);
+ unsmob_music (music)->origin ()->error (_("Already have music in score"));
+ unsmob_music (music_)->origin ()->error (_("This is the previous music"));
+ }
+ Music * m = unsmob_music (music);
+ if (m && to_boolean (m->get_property ("error-found")))
+ {
+ m->origin()->error (_("Error found in this music expression. Ignoring it"));
+
+ this->error_found_ = this->error_found_ || to_boolean (m->get_property ("error-found"));
+
}
-}
-
+ if (this->error_found_)
+ this->music_ = SCM_EOL;
+ else
+ this->music_ = music;
+}
-void
-Score::add_output (Music_output_def *pap_p)
+SCM
+Score::get_music () const
{
- def_p_arr_.push(pap_p);
+ return music_;
}