/*
- 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 "global-context.hh"
+#include "international.hh"
+#include "lily-parser.hh"
+#include "ly-module.hh"
#include "main.hh"
-#include "paper-def.hh"
-#include "ly-modules.hh"
+#include "music.hh"
+#include "output-def.hh"
+#include "paper-book.hh"
+#include "paper-score.hh"
+#include "warn.hh"
+Input *
+Score::origin () const
+{
+ return unsmob<Input> (input_location_);
+}
-/*
- TODO: junkme.
- */
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;
- header_ = 0;
- smobify_self ();
+ if (error_found_)
+ return SCM_EOL;
- 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 ());
+ Real scale = 1.0;
- header_ = ly_make_anonymous_module ();
- if (ly_module_p (s.header_))
- ly_copy_module_variables (header_, s.header_);
-}
+ if (layoutbook && to_boolean (layoutbook->c_variable ("is-paper")))
+ scale = scm_to_double (layoutbook->c_variable ("output-scale"));
+ SCM outputs = SCM_EOL;
+ 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}. A 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);
-
- 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..."));
-
- trans->final_mom_ = music->get_length ();
- 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: shoudl 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 ();
+ error_found_ = true;
+ }
- if (verbose_global_b)
- progress_indication (_f ("elapsed time: %.2f seconds", timer.read ()));
+ if (error_found_)
+ music_ = SCM_EOL;
+ else
+ music_ = music;
+}
-
- return scm_gc_unprotect_object (trans->self_scm ());
+SCM
+Score::get_music () const
+{
+ return music_;
}
+void
+Score::add_output_def (Output_def *def)
+{
+ defs_.push_back (def);
+}
-LY_DEFINE(ly_render_output, "ly:render-output",
- 3,0,0,
- (SCM context, SCM header, SCM out_filename),
- "Given a Score context in its final state, calculate the output, "
- "and dump the result to @var{out-filename}, using "
- "@var{header} for the bibliographic information.")
+SCM
+Score::get_header () const
{
- Global_context * gt = dynamic_cast<Global_context *> (unsmob_context (context));
-
- SCM_ASSERT_TYPE(gt, context, SCM_ARG1, __FUNCTION__,
- "Global context");
- SCM_ASSERT_TYPE(ly_module_p(header), header, SCM_ARG2, __FUNCTION__,
- "module");
- SCM_ASSERT_TYPE(gh_string_p (out_filename), out_filename, SCM_ARG3, __FUNCTION__,
- "output filename");
-
- Music_output * output = gt->get_output ();
-
- output->header_ = header;
-
- progress_indication ("\n");
- output->process (ly_scm2string (out_filename));
-
- delete output ;
-
- return SCM_UNDEFINED ;
+ return header_;
}
void
-default_rendering (SCM mus, SCM outdef, SCM head, SCM outname)
+Score::set_header (SCM module)
{
- SCM context = ly_run_translator (mus, outdef);
-
- if (unsmob_context (context))
- ly_render_output (context, head, outname);
+ assert (ly_is_module (module));
+ header_ = module;
}
-
projects / lilypond.git / blobdiff