2 score.cc -- implement Score
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
11 #include "ly-smobs.icc"
15 #include "music-output-def.hh"
16 #include "music-output.hh"
17 #include "music-iterator.hh"
19 #include "global-translator.hh"
20 #include "scm-hash.hh"
21 #include "cpu-timer.hh"
23 #include "paper-def.hh"
41 store point & click locations.
42 Global to save some time. (Sue us!)
44 bool store_locations_global_b;
46 Score::Score (Score const &s)
53 Music * m =unsmob_music (s.music_);
54 music_ = m?m->clone ()->self_scm () : SCM_EOL;
55 scm_gc_unprotect_object (music_);
57 for (int i=0; i < s.defs_.size (); i++)
58 defs_.push (s.defs_[i]->clone ());
59 errorlevel_ = s.errorlevel_;
62 header_ = (s.header_) ? new Scheme_hash_table (*s.header_): 0;
64 scm_gc_unprotect_object (header_->self_scm ());
75 should enable this to find weird mistakes?
80 #include <sys/resource.h>
84 Score::run_translator (Music_output_def *odef)
91 getrlimit (RLIMIT_STACK, &rls);
92 progress_indication (_f("stack size cur %d, max %d\n" ,rls.rlim_cur, rls.rlim_max));
97 We want to know if we want to store locations, since they take a
100 store_locations_global_b = (gh_eval_str ("point-and-click") != SCM_BOOL_F);
103 Global_translator * trans = odef->get_global_translator ();
106 programming_error ("no toplevel translator");
109 progress_indication (_ ("Interpreting music..."));
110 Music * music = unsmob_music (music_);
112 trans->final_mom_ = music->length_mom ();
114 Music_iterator * iter = Music_iterator::get_static_get_iterator (music);
115 iter->init_translator (music, trans);
117 iter->construct_children ();
122 warning (_ ("Need music in a score"));
128 trans->run_iterator_on_me (iter);
134 // should we? hampers debugging.
135 warning (_ ("Errors found/*, not processing score*/"));
138 Music_output * output = trans->get_output ();
139 scm_gc_unprotect_object (trans->self_scm ());
141 if (verbose_global_b)
142 progress_indication (_f ("elapsed time: %.2f seconds", timer.read ()));
145 header_ = new Scheme_hash_table; // ugh
147 output->header_ = header_;
148 output->origin_string_ = location_string ();
150 progress_indication ("\n");
159 if (!unsmob_music (music_))
162 for (int i=0; i < defs_.size (); i++)
164 if (no_paper_global_b
165 && dynamic_cast<Paper_def*> (defs_[i]))
167 run_translator (defs_[i]);
173 Score::add_output (Music_output_def *pap)
178 IMPLEMENT_SMOBS (Score);
179 IMPLEMENT_DEFAULT_EQUAL_P (Score);
183 Score::mark_smob (SCM s)
185 Score * sc = (Score*) SCM_CELL_WORD_1 (s);
187 scm_gc_mark (sc->header_->self_scm ());
188 for (int i = sc->defs_.size (); i--;)
189 scm_gc_mark (sc->defs_[i]->self_scm ());
195 Score::print_smob (SCM , SCM p, scm_print_state*)
197 scm_puts ("#<Score>", p);