2 score.cc -- implement Score
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
9 #include "ly-smobs.icc"
11 #include "scm-hash.hh"
14 #include "music-output-def.hh"
15 #include "music-output.hh"
16 #include "music-iterator.hh"
18 #include "global-translator.hh"
20 #include "cpu-timer.hh"
22 #include "paper-def.hh"
38 Score::Score (Score const &s)
45 Music * m =unsmob_music (s.music_);
46 music_ = m?m->clone()->self_scm () : SCM_EOL;
47 scm_unprotect_object (music_);
49 for (int i=0; i < s.def_p_arr_.size (); i++)
50 def_p_arr_.push(s.def_p_arr_[i]->clone());
51 errorlevel_i_ = s.errorlevel_i_;
54 header_p_ = (s.header_p_) ? new Scheme_hash_table (*s.header_p_): 0;
56 scm_unprotect_object(header_p_->self_scm ());
67 Score::run_translator (Music_output_def *odef_l)
72 Global_translator * trans_p = odef_l->get_global_translator_p();
75 programming_error ("no toplevel translator");
78 progress_indication ("\n" + _("Interpreting music..."));
79 Music * music = unsmob_music (music_);
81 trans_p->final_mom_ = music->length_mom ();
84 Music_iterator * iter = Music_iterator::static_get_iterator_p (music);
85 iter->init_translator(music, trans_p);
87 iter->construct_children();
92 warning (_("Need music in a score"));
98 trans_p->run_iterator_on_me (iter);
104 // should we? hampers debugging.
105 warning (_ ("Errors found/*, not processing score*/"));
108 Music_output * output = trans_p->get_output_p();
109 scm_unprotect_object (trans_p->self_scm ());
112 progress_indication (_f ("elapsed time: %.2f seconds", timer.read ()));
115 header_p_ = new Scheme_hash_table; // ugh
116 Scope bla (header_p_);
117 output->header_l_ = &bla;
118 output->origin_str_ = location_str();
120 progress_indication ("\n");
125 force GC. At this point, GUILE may give back mallocated area to
135 if (!unsmob_music (music_))
139 for (int i=0; i < def_p_arr_.size (); i++)
141 if (no_paper_global_b
142 && dynamic_cast<Paper_def*>(def_p_arr_[i]))
144 run_translator (def_p_arr_[i]);
152 Score::add_output (Music_output_def *pap_p)
154 def_p_arr_.push(pap_p);
157 IMPLEMENT_SMOBS(Score);
158 IMPLEMENT_DEFAULT_EQUAL_P(Score);
159 IMPLEMENT_UNSMOB(Score, score);
162 Score::mark_smob (SCM s)
164 Score * sc = (Score*) SCM_CELL_WORD_1(s);
166 scm_gc_mark (sc->header_p_->self_scm ());
167 for (int i = sc->def_p_arr_.size (); i--;)
168 scm_gc_mark (sc->def_p_arr_[i]->self_scm ());
174 Score::print_smob (SCM s, SCM p, scm_print_state*)
176 scm_puts ("#<Score>", p);