X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fscore.cc;h=3a7d5a408a382a281aa342416d53b9307346f8ea;hb=8fc0065379238f46977a22a90559a25833b5a75b;hp=4f203c8033811ea92eb2a6ca87c9e3a2bed095a9;hpb=a6ee9dcd388111e842064a8d46ab06c4897a00d2;p=lilypond.git diff --git a/lily/score.cc b/lily/score.cc index 4f203c8033..3a7d5a408a 100644 --- a/lily/score.cc +++ b/lily/score.cc @@ -3,208 +3,343 @@ source file of the GNU LilyPond music typesetter - (c) 1997--2002 Han-Wen Nienhuys + (c) 1997--2004 Han-Wen Nienhuys */ #include +#include "lily-parser.hh" +#include "book.hh" +#include "cpu-timer.hh" +#include "global-context.hh" +#include "ly-module.hh" #include "ly-smobs.icc" - -#include "score.hh" -#include "warn.hh" -#include "music-output-def.hh" -#include "music-output.hh" +#include "main.hh" #include "music-iterator.hh" +#include "output-def.hh" +#include "music-output.hh" #include "music.hh" -#include "global-translator.hh" +#include "paper-book.hh" +#include "output-def.hh" +#include "paper-score.hh" #include "scm-hash.hh" -#include "cpu-timer.hh" -#include "main.hh" -#include "paper-def.hh" - +#include "score.hh" +#include "warn.hh" -/* - TODO: junkme. - */ Score::Score () : Input () { - header_ = 0; + header_ = SCM_EOL; music_ = SCM_EOL; - errorlevel_ = 0; - + error_found_ = false; smobify_self (); } -/* - store point & click locations. - Global to save some time. (Sue us!) - */ -bool store_locations_global_b; +Score::~Score () +{ +} + +IMPLEMENT_SMOBS (Score); +IMPLEMENT_DEFAULT_EQUAL_P (Score); +IMPLEMENT_TYPE_P (Score, "ly:score?"); + +SCM +Score::mark_smob (SCM s) +{ + 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_; +} + +int +Score::print_smob (SCM , SCM p, scm_print_state*) +{ + scm_puts ("#", p); + + return 1; +} Score::Score (Score const &s) : Input (s) { music_ = SCM_EOL; + error_found_ = s.error_found_; + + /* FIXME: SCM_EOL? */ header_ = 0; + smobify_self (); - Music * m =unsmob_music (s.music_); - music_ = m?m->clone ()->self_scm () : 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++) + for (int i = 0; i < s.defs_.size (); i++) defs_.push (s.defs_[i]->clone ()); - errorlevel_ = s.errorlevel_; - if (s.header_) - { - header_ = (s.header_) ? new Scheme_hash_table (*s.header_): 0; - scm_gc_unprotect_object (header_->self_scm ()); - } + header_ = ly_make_anonymous_module (false); + if (ly_c_module_p (s.header_)) + ly_import_module (header_, s.header_); } -Score::~Score () -{ - -} - - -/* - should enable this to find weird mistakes? -*/ -#define PARANOIA -#ifdef PARANOIA -#include -#endif - -void -Score::run_translator (Music_output_def *odef) +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.") { + Output_def *odef = unsmob_output_def (output_def); + Music *music = unsmob_music (mus); - -#ifdef PARANOIA - if (verbose_global_b) + if (!music + || !music->get_length ().to_bool ()) { - struct rlimit rls; - - getrlimit (RLIMIT_STACK, &rls); - progress_indication (_f("stack size cur %d, max %d\n" ,rls.rlim_cur, rls.rlim_max)); + warning (_ ("Need music in a score")); + return SCM_BOOL_F; } -#endif - /* - We want to know if we want to store locations, since they take a - lot of overhead. - */ - store_locations_global_b = (gh_eval_str ("point-and-click") != SCM_BOOL_F); + SCM_ASSERT_TYPE (music, mus, SCM_ARG1, __FUNCTION__, "Music"); + SCM_ASSERT_TYPE (odef, output_def, SCM_ARG2, __FUNCTION__, "Output definition"); Cpu_timer timer; - Global_translator * trans = odef->get_global_translator (); + + Global_context *trans = new Global_context (odef, music->get_length ()); + if (!trans) { programming_error ("no toplevel translator"); - return ; + return SCM_BOOL_F; } - progress_indication (_ ("Interpreting music...")); - Music * music = unsmob_music (music_); + progress_indication (_ ("Interpreting music... ")); - trans->final_mom_ = music->length_mom (); - - Music_iterator * iter = Music_iterator::get_static_get_iterator (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 (); - if (! iter->ok ()) + if (!iter->ok ()) { - delete iter; warning (_ ("Need music in a score")); - errorlevel_ =1; - return ; + /* todo: should throw exception. */ + return SCM_BOOL_F; } - trans->start (); trans->run_iterator_on_me (iter); - delete iter; + iter->quit (); + scm_remember_upto_here_1 (protected_iter); trans->finish (); - if (errorlevel_) - { - // should we? hampers debugging. - warning (_ ("Errors found/*, not processing score*/")); - } - - Music_output * output = trans->get_output (); - scm_gc_unprotect_object (trans->self_scm ()); - if (verbose_global_b) progress_indication (_f ("elapsed time: %.2f seconds", timer.read ())); + + return scm_gc_unprotect_object (trans->self_scm ()); +} - if (!header_) - header_ = new Scheme_hash_table; // ugh - - output->header_ = header_; - output->origin_string_ = location_string (); +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.") +{ + Global_context *g = dynamic_cast (unsmob_context (context)); + SCM_ASSERT_TYPE (g, context, SCM_ARG1, __FUNCTION__, "Global context"); + SCM_ASSERT_TYPE (scm_is_string (outname), outname, SCM_ARG2, __FUNCTION__, "output filename"); + Music_output *output = g->get_output (); progress_indication ("\n"); - output->process (); - delete output ; - - /* - force GC. At this point, GUILE may give back mallocated area to - the system. - */ - - scm_gc (); + /* ugh, midi still wants outname */ + return output->process (ly_scm2string (outname)); } void -Score::process () +default_rendering (SCM music, SCM outdef, + SCM book_outputdef, + SCM header, SCM outname) { - if (!unsmob_music (music_)) - return; - + SCM scaled_def = outdef; + SCM scaled_bookdef = book_outputdef; + + Output_def *bpd = unsmob_output_def (book_outputdef); - for (int i=0; i < defs_.size (); i++) + /* ugh. */ + if (bpd->c_variable ("is-bookpaper") == SCM_BOOL_T) { - if (no_paper_global_b - && dynamic_cast (defs_[i])) - continue; - run_translator (defs_[i]); + Real scale = scm_to_double (bpd->c_variable ("outputscale")); + + Output_def *def = scale_output_def (unsmob_output_def (outdef), scale); + scaled_def = def->self_scm (); + + scaled_bookdef = scale_output_def (bpd, scale)->self_scm (); + unsmob_output_def (scaled_def)->parent_ + = unsmob_output_def (scaled_bookdef); + + scm_gc_unprotect_object (scaled_bookdef); + scm_gc_unprotect_object (scaled_def); + } + + SCM context = ly_run_translator (music, scaled_def); + if (Global_context *g = dynamic_cast + (unsmob_context (context))) + { + SCM systems = ly_format_output (context, outname); + Music_output *output = g->get_output (); + if (systems != SCM_UNDEFINED) + { + /* ugh, this is strange, Paper_book without a Book object. */ + Paper_book *paper_book = new Paper_book (); + paper_book->header_ = header; + paper_book->bookpaper_ = unsmob_output_def (scaled_bookdef); + + Score_systems sc; + sc.systems_ = systems; + sc.header_ = header; + + paper_book->score_systems_.push (sc); + + paper_book->classic_output (ly_scm2string (outname)); + scm_gc_unprotect_object (paper_book->self_scm ()); + } + delete output; } -} + scm_remember_upto_here_1 (scaled_def); + scm_remember_upto_here_1 (scaled_bookdef); +} +/* +Format score, return systems. OUTNAME is still passed to create a midi +file. +PAPERBOOK should be scaled already. -void -Score::add_output (Music_output_def *pap) +*/ +SCM +Score::book_rendering (String outname, + Output_def *paperbook, + Output_def *default_def) { - defs_.push (pap); + if (error_found_) + return SCM_EOL; + + SCM scaled_bookdef = SCM_EOL; + Real scale = 1.0; + + if (paperbook && paperbook->c_variable ("is-bookpaper") == SCM_BOOL_T) + scale = scm_to_double (paperbook->c_variable ("outputscale")); + + 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++) + { + Output_def *def = outdef_count ? defs_[i] : default_def; + SCM scaled= SCM_EOL; + if (def->c_variable ("is-paper") == SCM_BOOL_T) + { + def = scale_output_def (def, scale); + def->parent_ = paperbook; + scaled = def->self_scm (); + scm_gc_unprotect_object (scaled); + } + + /* TODO: fix or junk --no-paper. */ + SCM context = ly_run_translator (music_, def->self_scm ()); + if (dynamic_cast (unsmob_context (context))) + { + SCM s = ly_format_output (context, out); + if (s != SCM_UNDEFINED) + systems = s; + } + + scm_remember_upto_here_1 (scaled); + } + + scm_remember_upto_here_1 (scaled_bookdef); + return systems; } -IMPLEMENT_SMOBS (Score); -IMPLEMENT_DEFAULT_EQUAL_P (Score); -SCM -Score::mark_smob (SCM s) + +LY_DEFINE (ly_score_embedded_format, "ly:score-embedded-format", + 2, 0, 0, (SCM score, SCM paper), + "Run @var{score} through @var{paper}, an output definition, " + "scaled to correct outputscale already, " + "return a list of paper-lines.") { - Score * sc = (Score*) SCM_CELL_WORD_1 (s); - if (sc->header_) - scm_gc_mark (sc->header_->self_scm ()); - for (int i = sc->defs_.size (); i--;) - scm_gc_mark (sc->defs_[i]->self_scm ()); + Score * sc = unsmob_score (score); + Output_def *od = unsmob_output_def (paper); + + if (sc->error_found_) + { + return SCM_EOL; + } - return sc->music_; + SCM_ASSERT_TYPE (sc, score, SCM_ARG1, __FUNCTION__, "Score"); + SCM_ASSERT_TYPE (od, paper, SCM_ARG2, __FUNCTION__, "Output_def"); + + Output_def * score_def = 0; + + /* UGR, FIXME, these are default \paper blocks once again. They + suck. */ + for (int i = 0; !score_def && i < sc->defs_.size (); i++) + if (sc->defs_[i]->c_variable ("is-paper") == SCM_BOOL_T) + score_def = sc->defs_[i]; + + if (!score_def) + return scm_c_make_vector (0, SCM_EOL); + + score_def = score_def->clone (); + SCM prot = score_def->self_scm (); + scm_gc_unprotect_object (prot); + + /* TODO: SCORE_DEF should be scaled according to OD->parent_ or OD + itself. */ + score_def->parent_ = od; + + SCM context = ly_run_translator (sc->get_music (), score_def->self_scm ()); + SCM lines = ly_format_output (context, scm_makfrom0str ("")); + + scm_remember_upto_here_1 (prot); + return lines; } -int -Score::print_smob (SCM , SCM p, scm_print_state*) +void +Score::set_music (SCM music, SCM parser) { - scm_puts ("#", p); + /* URG? */ + SCM check_funcs = ly_scheme_function ("toplevel-music-functions"); + for (; scm_is_pair (check_funcs); check_funcs = scm_cdr (check_funcs)) + music = scm_call_2 (scm_car (check_funcs), music, parser); - return 1; + if (unsmob_music (music_)) + { + 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 (_("Error found in this music expression. Ignoring it")); + + 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_; }