/*
- 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--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 1997--2004 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.
-#include <stdio.h>
+ 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.
-#include "ly-smobs.icc"
+ 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 "warn.hh"
-#include "music-output-def.hh"
-#include "music-output.hh"
-#include "music-iterator.hh"
-#include "music.hh"
-#include "global-context.hh"
-#include "scm-hash.hh"
+
+#include <cstdio>
+
+using namespace std;
+
+#include "book.hh"
#include "cpu-timer.hh"
-#include "main.hh"
-#include "paper-def.hh"
+#include "global-context.hh"
+#include "international.hh"
+#include "lily-parser.hh"
#include "ly-module.hh"
+#include "main.hh"
+#include "music.hh"
+#include "output-def.hh"
#include "paper-book.hh"
#include "paper-score.hh"
+#include "warn.hh"
-/*
- TODO: junkme.
- */
+Input *
+Score::origin () const
+{
+ return unsmob<Input> (input_location_);
+}
+
Score::Score ()
- : Input ()
{
header_ = SCM_EOL;
music_ = SCM_EOL;
+ input_location_ = SCM_EOL;
+
+ error_found_ = false;
+
smobify_self ();
+ input_location_ = Input ().smobbed_copy ();
}
Score::~Score ()
{
}
-IMPLEMENT_SMOBS (Score);
-IMPLEMENT_DEFAULT_EQUAL_P (Score);
+const char * const Score::type_p_name_ = "ly:score?";
SCM
-Score::mark_smob (SCM s)
+Score::mark_smob () const
{
- Score *sc = (Score*) SCM_CELL_WORD_1 (s);
- 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_;
+ scm_gc_mark (header_);
+ for (vsize i = defs_.size (); i--;)
+ scm_gc_mark (defs_[i]->self_scm ());
+
+ scm_gc_mark (input_location_);
+ return music_;
}
-int
-Score::print_smob (SCM , SCM p, scm_print_state*)
+Score::Score (Score const &s)
+ : Smob<Score> ()
{
- scm_puts ("#<Score>", p);
+ header_ = SCM_EOL;
+ music_ = SCM_EOL;
+ input_location_ = SCM_EOL;
+ error_found_ = s.error_found_;
- return 1;
-}
+ smobify_self ();
+ input_location_ = s.origin ()->smobbed_copy ();
+ Music *m = unsmob<Music> (s.music_);
+ if (m)
+ {
+ Music *mclone = m->clone ();
+ music_ = mclone->unprotect ();
+ }
+ else
+ music_ = SCM_EOL;
+ for (vsize i = 0, n = s.defs_.size (); i < n; i++)
+ {
+ 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_);
+}
/*
- store point & click locations.
- Global to save some time. (Sue us!)
- */
+ Format score, return list of Music_output objects.
-Score::Score (Score const &s)
- : Input (s)
+ LAYOUTBOOK should be scaled already.
+*/
+SCM
+Score::book_rendering (Output_def *layoutbook,
+ Output_def *default_def)
{
- music_ = SCM_EOL;
+ if (error_found_)
+ return SCM_EOL;
- // FIXME: SCM_EOL?
- header_ = 0;
+ Real scale = 1.0;
- smobify_self ();
+ if (layoutbook && to_boolean (layoutbook->c_variable ("is-paper")))
+ scale = scm_to_double (layoutbook->c_variable ("output-scale"));
- 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 ());
+ SCM outputs = SCM_EOL;
- header_ = ly_make_anonymous_module ();
- if (is_module (s.header_))
- ly_import_module (header_, s.header_);
-}
+ int outdef_count = defs_.size ();
-LY_DEFINE (ly_run_translator, "ly:run-translator",
- 2, 0, 0, (SCM mus, SCM output_def),
- "Process @var{mus} according to @var{output_def}. "
- "An interpretation context is set up, "
- "and @var{mus} is interpreted with it. "
- "The context is returned in its final state.")
-{
- Music_output_def *odef = unsmob_music_output_def (output_def);
- Music *music = unsmob_music (mus);
-
- SCM_ASSERT_TYPE (music, mus, SCM_ARG1, __FUNCTION__, "Music");
- SCM_ASSERT_TYPE (odef, output_def, SCM_ARG2, __FUNCTION__, "Output definition");
-
- Cpu_timer timer;
-
- Global_context * trans = new Global_context (odef,
- music->get_length ()
- );
-
- if (!trans)
+ for (int i = 0; !i || i < outdef_count; i++)
{
- programming_error ("no toplevel translator");
- return SCM_BOOL_F;
+ Output_def *def = outdef_count ? defs_[i] : default_def;
+ SCM scaled = def->self_scm ();
+
+ if (to_boolean (def->c_variable ("is-layout")))
+ {
+ def = scale_output_def (def, scale);
+ def->parent_ = layoutbook;
+
+ scaled = def->unprotect ();
+ }
+
+ /* TODO: fix or junk --no-layout. */
+ SCM context = ly_run_translator (music_, scaled);
+ if (unsmob<Global_context> (context))
+ {
+ SCM s = ly_format_output (context);
+
+ outputs = scm_cons (s, outputs);
+ }
+
+ scm_remember_upto_here_1 (scaled);
}
- progress_indication (_ ("Interpreting music... "));
-
- SCM protected_iter = Music_iterator::get_static_get_iterator (music);
- Music_iterator * iter = unsmob_iterator (protected_iter);
- iter->init_translator (music, trans);
- iter->construct_children ();
+ return scm_reverse_x (outputs, SCM_EOL);
+}
- if (! iter->ok ())
+void
+Score::set_music (SCM music)
+{
+ if (unsmob<Music> (music_))
{
- warning (_ ("Need music in a score"));
- return SCM_BOOL_F; // todo: should throw exception.
+ unsmob<Music> (music)->origin ()->non_fatal_error
+ (_ ("already have music in score"));
+ unsmob<Music> (music_)->origin ()->non_fatal_error
+ (_ ("this is the previous music"));
}
+ Music *m = unsmob<Music> (music);
+ if (m && to_boolean (m->get_property ("error-found")))
+ {
+ m->origin ()->non_fatal_error
+ (_ ("errors found, ignoring music expression"));
- trans->run_iterator_on_me (iter);
- iter->quit ();
- scm_remember_upto_here_1 (protected_iter);
- trans->finish ();
-
- if (verbose_global_b)
- progress_indication (_f ("elapsed time: %.2f seconds", timer.read ()));
+ error_found_ = true;
+ }
-
- return scm_gc_unprotect_object (trans->self_scm ());
+ if (error_found_)
+ music_ = SCM_EOL;
+ else
+ music_ = music;
}
-LY_DEFINE (ly_format_output, "ly:format-output",
- 2, 0, 0, (SCM context, SCM outname),
- "Given a Score context in its final state,"
- "process it and return the (rendered) result.")
+SCM
+Score::get_music () const
{
- Global_context *g = dynamic_cast<Global_context*> (unsmob_context (context));
- SCM_ASSERT_TYPE (g, context, SCM_ARG1, __FUNCTION__, "Global context");
- SCM_ASSERT_TYPE (is_string (outname), outname, SCM_ARG2, __FUNCTION__, "output filename");
-
- Music_output *output = g->get_output ();
- progress_indication ("\n");
- // ugh, midi still wants outname
- return output->process (ly_scm2string (outname));
+ return music_;
}
void
-default_rendering (SCM music, SCM outdef, SCM header, SCM outname)
+Score::add_output_def (Output_def *def)
{
- SCM context = ly_run_translator (music, outdef);
-
- 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)
- {
- Paper_book *paper_book = new Paper_book ();
- Paper_score *ps = dynamic_cast<Paper_score*> (output);
- paper_book->papers_.push (ps->paper_);
- paper_book->scores_.push (systems);
-
- // fixme.
- //paper_book->global_headers_.push (global_input_file->header_);
-
- paper_book->headers_.push (header);
- paper_book->classic_output (ly_scm2string (outname));
- scm_gc_unprotect_object (paper_book->self_scm ());
- }
- delete output;
- }
+ defs_.push_back (def);
}
SCM
-Score::book_rendering (String outname, Music_output_def *default_def,
- Paper_def **paper)
+Score::get_header () const
{
- SCM out = scm_makfrom0str (outname.to_str0 ());
- SCM systems = SCM_EOL;
- int outdef_count = defs_.size ();
- for (int i = 0; !i || i < outdef_count; i++)
- {
- Music_output_def *def = outdef_count ? defs_[i] : default_def;
- SCM context = ly_run_translator (music_, def->self_scm ());
- if (Global_context *g = dynamic_cast<Global_context*>
- (unsmob_context (context)))
- {
- SCM s = ly_format_output (context, out);
- if (s != SCM_UNDEFINED)
- {
- systems = s;
- /* Ugh. */
- Music_output *output = g->get_output ();
- if (Paper_score *ps = dynamic_cast<Paper_score*> (output))
- *paper = ps->paper_;
- }
- }
- }
- return systems;
+ return header_;
+}
+
+void
+Score::set_header (SCM module)
+{
+ assert (ly_is_module (module));
+ header_ = module;
}
projects / lilypond.git / blobdiff