/*
- score.cc -- implement Score
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 1997--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ LilyPond is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ LilyPond is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
*/
#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>
+
+using namespace std;
+
+#include "book.hh"
#include "cpu-timer.hh"
+#include "global-context.hh"
+#include "international.hh"
+#include "lily-parser.hh"
#include "main.hh"
-#include "paper-def.hh"
+#include "music.hh"
+#include "music.hh"
+#include "output-def.hh"
+#include "paper-book.hh"
+#include "paper-score.hh"
+#include "warn.hh"
+#include "ly-smobs.icc"
-Score::Score()
- : Input()
+Input *
+Score::origin () const
{
- header_p_ = 0;
- music_p_ = 0;
- errorlevel_i_ = 0;
+ return unsmob_input (input_location_);
}
-Score::Score (Score const &s)
- : Input (s)
+
+Score::Score ()
{
- music_p_ = (s.music_p_) ? s.music_p_->clone() : 0;
- 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 Header (*s.header_p_): 0;
+ header_ = SCM_EOL;
+ music_ = SCM_EOL;
+ input_location_ = SCM_EOL;
+
+ error_found_ = false;
+
+ smobify_self ();
+ input_location_ = make_input (Input ());
}
-Score::~Score()
+Score::~Score ()
{
- delete header_p_;
- junk_pointer_array (def_p_arr_);
- delete music_p_;
}
-void
-Score::run_translator (Music_output_def *odef_l)
+IMPLEMENT_SMOBS (Score);
+IMPLEMENT_DEFAULT_EQUAL_P (Score);
+IMPLEMENT_TYPE_P (Score, "ly:score?");
+
+SCM
+Score::mark_smob (SCM s)
{
- Cpu_timer timer;
- Global_translator * trans_p = odef_l->get_global_translator_p();
- if (!trans_p)
- {
- non_fatal_error (_("no toplevel translator"));
- return ;
- }
- *mlog << '\n' << _("Interpreting music...") << flush;
- trans_p->last_mom_ = music_p_->length_mom ();
+ Score *sc = (Score *) SCM_CELL_WORD_1 (s);
- Music_iterator * iter = Music_iterator::static_get_iterator_p (music_p_);
- iter->init_translator(music_p_, trans_p);
+ scm_gc_mark (sc->header_);
+ for (vsize i = sc->defs_.size (); i--;)
+ scm_gc_mark (sc->defs_[i]->self_scm ());
+
+ scm_gc_mark (sc->input_location_);
+ return sc->music_;
+}
- iter->construct_children();
+int
+Score::print_smob (SCM, SCM p, scm_print_state*)
+{
+ scm_puts ("#<Score>", p);
+
+ return 1;
+}
- if (! iter->ok())
+Score::Score (Score const &s)
+{
+ header_ = SCM_EOL;
+ music_ = SCM_EOL;
+ input_location_ = SCM_EOL;
+ error_found_ = s.error_found_;
+
+ smobify_self ();
+ input_location_ = make_input (*s.origin ());
+
+ Music *m = unsmob_music (s.music_);
+ if (m)
{
- delete iter;
- warning (_("Need music in a score"));
- errorlevel_i_ =1;
- return ;
+ Music *mclone = m->clone ();
+ music_ = mclone->unprotect ();
}
+ else
+ music_ = SCM_EOL;
- trans_p->start ();
- trans_p->run_iterator_on_me (iter);
- delete iter;
- trans_p->finish ();
-
- if (errorlevel_i_)
+ for (vsize i = 0, n = s.defs_.size (); i < n; i++)
{
- // should we? hampers debugging.
- warning (_ ("Errors found/*, not processing score*/"));
+ Output_def *copy = s.defs_[i]->clone ();
+ defs_.push_back (copy);
+ copy->unprotect ();
}
+ header_ = ly_make_module (false);
+ if (ly_is_module (s.header_))
+ ly_module_copy (header_, s.header_);
+}
- Music_output * output = trans_p->get_output_p();
- delete trans_p;
- *mlog << endl << _f ("elapsed time: %.2f seconds", timer.read ()) << flush;
- output->header_l_ = header_p_;
- output->origin_str_ = location_str();
+/*
+ Format score, return list of Music_output objects.
+
+ LAYOUTBOOK should be scaled already.
+*/
+SCM
+Score::book_rendering (Output_def *layoutbook,
+ Output_def *default_def)
+{
+ 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 ("output-scale"));
+
+ SCM outputs = SCM_EOL;
+ SCM *tail = &outputs;
+
+ int outdef_count = defs_.size ();
+
+ for (int i = 0; !i || i < outdef_count; i++)
+ {
+ 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->unprotect ();
+ }
+
+ /* TODO: fix or junk --no-layout. */
+ SCM context = ly_run_translator (music_, def->self_scm ());
+ if (dynamic_cast<Global_context *> (unsmob_context (context)))
+ {
+ SCM s = ly_format_output (context);
+
+ *tail = scm_cons (s, SCM_EOL);
+ tail = SCM_CDRLOC (*tail);
+ }
- *mlog << endl;
- output->process();
- delete output ;
+ scm_remember_upto_here_1 (scaled);
+ }
+
+ scm_remember_upto_here_1 (scaled_bookdef);
+ return outputs;
}
void
-Score::process()
+Score::set_music (SCM music)
{
- if (!music_p_)
- return;
-
- print();
- 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 (_ ("errors found, ignoring music expression"));
+ 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;
+}
+
+SCM
+Score::get_music () const
+{
+ return music_;
+}
void
-Score::print() const
+Score::add_output_def (Output_def *def)
+{
+ defs_.push_back (def);
+}
+
+SCM
+Score::get_header () const
{
-#ifndef NPRINT
- DEBUG_OUT << "score {\n";
- music_p_ -> print ();
- for (int i=0; i < def_p_arr_.size (); i++)
- def_p_arr_[i]->print();
- DEBUG_OUT << "}\n";
-#endif
+ return header_;
}
void
-Score::add_output (Music_output_def *pap_p)
+Score::set_header (SCM module)
{
- def_p_arr_.push(pap_p);
+ assert (ly_is_module (module));
+ header_ = module;
}
projects / lilypond.git / blobdiff