]> git.donarmstrong.com Git - lilypond.git/blobdiff - lily/parser.yy
2003 -> 2004
[lilypond.git] / lily / parser.yy
index fc807b3111a7a6a9958d8713951f08c6b9ccba92..91e83eed8d936761bde937f54e32c9fae2616b96 100644 (file)
@@ -5,7 +5,7 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c)  1997--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
            Jan Nieuwenhuizen <janneke@gnu.org>
 */
 
@@ -58,7 +58,7 @@ TODO:
 
 
 #include "scm-option.hh"
-#include "translator-def.hh"
+#include "context-def.hh"
 #include "lily-guile.hh"
 #include "misc.hh"
 #include "my-lily-lexer.hh"
@@ -74,7 +74,6 @@ TODO:
 #include "input.hh"
 #include "lilypond-input-version.hh"
 #include "scm-hash.hh"
-#include "auto-change-iterator.hh"
 #include "ly-modules.hh"
 #include "music-sequence.hh"
 #include "input-smob.hh"
@@ -284,7 +283,6 @@ yylex (YYSTYPE *s,  void * v)
 %token PAPER
 %token PARTCOMBINE
 %token PARTIAL
-%token PITCHNAMES
 %token PROPERTY
 %token RELATIVE
 %token REMOVE
@@ -328,7 +326,8 @@ yylex (YYSTYPE *s,  void * v)
 %token <scm>   DURATION_IDENTIFIER
 %token <scm>    FRACTION
 %token <id>    IDENTIFIER
-%token <scm>   CHORDNAMES
+%token DRUMS
+%token <scm>   DRUM_PITCH
 %token <scm>   CHORD_MODIFIER
 %token <scm>   SCORE_IDENTIFIER
 %token <scm>   MUSIC_OUTPUT_DEF_IDENTIFIER
@@ -381,7 +380,7 @@ yylex (YYSTYPE *s,  void * v)
 
 %type <scm>  embedded_scm scalar
 %type <music>  Music Sequential_music Simultaneous_music 
-%type <music>  relative_music re_rhythmed_music part_combined_music
+%type <music>  relative_music re_rhythmed_music 
 %type <music>  music_property_def context_change 
 %type <scm> Music_list
 %type <scm> property_operation context_mod translator_mod optional_context_mod
@@ -389,14 +388,12 @@ yylex (YYSTYPE *s,  void * v)
 %type <music> shorthand_command_req
 %type <music>  post_event tagged_post_event
 %type <music> command_req verbose_command_req
-%type <music> hyphen_req
 %type <music> string_number_event
 %type <scm>    string bare_number number_expression number_term number_factor 
 %type <score>  score_block score_body
 
 %type <scm>    translator_spec_block translator_spec_body
 %type <music>  tempo_event
-%type <scm> notenames_body notenames_block chordmodifiers_block
 %type <scm>    script_abbreviation
 
 
@@ -422,13 +419,7 @@ lilypond:  /* empty */
        ;
 
 toplevel_expression:
-       notenames_block                 {
-               THIS->lexer_->pitchname_tab_ =  $1;
-       }
-       | chordmodifiers_block                  {
-               THIS->lexer_->chordmodifier_tab_  = $1;
-       }
-       | lilypond_header {
+       lilypond_header {
                THIS->input_file_->header_ = $1;
        }
        | score_block {
@@ -464,10 +455,13 @@ toplevel_expression:
                scm_gc_unprotect_object (sc->self_scm());
        }
        | output_def {
+               SCM id = SCM_EOL;
                if (dynamic_cast<Paper_def*> ($1))
-                       THIS->lexer_->set_identifier (scm_makfrom0str ("$defaultpaper"), $1->self_scm ());
+                       id = scm_makfrom0str ("$defaultpaper");
                else if (dynamic_cast<Midi_def*> ($1))
-                       THIS->lexer_->set_identifier (scm_makfrom0str ("$defaultmidi"), $1->self_scm ());
+                       id = scm_makfrom0str ("$defaultmidi");
+               THIS->lexer_->set_identifier (id,   $1->self_scm ());
+               scm_gc_unprotect_object ($1->self_scm ());
        }
        ;
 
@@ -477,26 +471,7 @@ embedded_scm:
        ;
 
 
-chordmodifiers_block:
-       CHORDMODIFIERS notenames_body   {  $$ = $2; }
-       ;
-
-notenames_block:
-       PITCHNAMES notenames_body   {  $$ = $2; }
-       ;
 
-notenames_body:
-       embedded_scm    {
-         int i = scm_ilength ($1);
-
-         SCM tab = scm_make_vector (gh_int2scm (i), SCM_EOL);
-         for (SCM s = $1; gh_pair_p (s); s = ly_cdr (s)) {
-               SCM pt = ly_cdar (s);
-               scm_hashq_set_x (tab, ly_caar (s), pt);
-         }
-         $$ = tab;
-       }
-       ;
 
 lilypond_header_body:
        {
@@ -548,7 +523,6 @@ all objects can be unprotected as soon as they're here.
        ;
 
 
-
 identifier_init:
        score_block {
                $$ = $1->self_scm ();
@@ -645,7 +619,7 @@ score_body:
 
        }
        | SCORE_IDENTIFIER {
-               $$ = unsmob_score ($1);
+               $$ = new Score ( *unsmob_score ($1));
                $$->set_spot (THIS->here_input ());
        }
        | score_body lilypond_header    {
@@ -653,6 +627,7 @@ score_body:
        }
        | score_body output_def {
                $$->defs_.push ($2);
+               scm_gc_unprotect_object ($2->self_scm ());
        }
        | score_body error {
 
@@ -724,6 +699,7 @@ music_output_def_body:
                Midi_def * md = dynamic_cast<Midi_def*> ($$);
                if (md)
                        md->set_tempo (d->get_length (), m);
+               scm_gc_unprotect_object ($2->self_scm ());
        }
        | music_output_def_body error {
 
@@ -908,16 +884,29 @@ context_mod_list:
        ;
 
 Composite_music:
-       AUTOCHANGE STRING Music {
-               Music*chm = MY_MAKE_MUSIC("AutoChangeMusic");
-               chm->set_mus_property ("element", $3->self_scm ());
-               chm->set_mus_property ("iterator-ctor", Auto_change_iterator::constructor_proc);
+       AUTOCHANGE Music        {
+               static SCM proc ;
+               if (!proc)
+                       proc = scm_c_eval_string ("make-autochange-music");
+       
+               SCM res = scm_call_1 (proc,  $2->self_scm ());
+               scm_gc_unprotect_object ($2->self_scm ());
+               $$ = unsmob_music (res);
+               scm_gc_protect_object (res);
+               $$->set_spot (THIS->here_input())
+       }
+       | PARTCOMBINE Music Music {
+               static SCM proc;
+               if (!proc)
+                       proc = scm_c_eval_string ("make-part-combine-music");
 
+               SCM res = scm_call_1 (proc, gh_list ($2->self_scm (),
+                       $3->self_scm (), SCM_UNDEFINED));  
                scm_gc_unprotect_object ($3->self_scm ());
-               chm->set_mus_property ("what", scm_string_to_symbol ($2));
-
-               $$ = chm;
-               chm->set_spot (*$3->origin ());
+               scm_gc_unprotect_object ($2->self_scm ());
+               $$ = unsmob_music (res);
+               scm_gc_protect_object (res);
+               $$->set_spot (THIS->here_input());
        }
        | grace_head Music {
 #if 1
@@ -1033,7 +1022,19 @@ basic music objects too, since the meaning is different.
                        }
        }
        | NOTES
-               { THIS->lexer_->push_note_state (); }
+               {
+               SCM nn = THIS->lexer_->lookup_identifier ("pitchnames");
+               THIS->lexer_->push_note_state (alist_to_hashq (nn));
+       }
+       Music
+               { $$ = $3;
+                 THIS->lexer_->pop_state ();
+               }
+       | DRUMS
+               {
+               SCM nn = THIS->lexer_->lookup_identifier ("drumPitchNames");
+               THIS->lexer_->push_note_state (alist_to_hashq (nn));
+       }
        Music
                { $$ = $3;
                  THIS->lexer_->pop_state ();
@@ -1049,10 +1050,13 @@ basic music objects too, since the meaning is different.
 
                  THIS->lexer_->pop_state ();
        }
-       | CHORDS
-               { THIS->lexer_->push_chord_state (); }
-       Music
-               {
+       | CHORDS {
+               SCM nn = THIS->lexer_->lookup_identifier ("chordmodifiers");
+               THIS->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
+               nn = THIS->lexer_->lookup_identifier ("pitchnames");
+               THIS->lexer_->push_chord_state (alist_to_hashq (nn));
+
+       } Music {
                  Music * chm = MY_MAKE_MUSIC("UnrelativableMusic");
                  chm->set_mus_property ("element", $3->self_scm ());
                  scm_gc_unprotect_object ($3->self_scm());
@@ -1069,7 +1073,6 @@ basic music objects too, since the meaning is different.
        }
        | relative_music        { $$ = $1; }
        | re_rhythmed_music     { $$ = $1; } 
-       | part_combined_music   { $$ = $1; }
        | TAG embedded_scm Music {
                tag_music ($3, $2, THIS->here_input ());
                $$ = $3;
@@ -1109,19 +1112,6 @@ re_rhythmed_music:
        }
        ;
 
-part_combined_music:
-       PARTCOMBINE STRING Music Music {
-               Music * p= MY_MAKE_MUSIC("PartCombineMusic");
-               p->set_mus_property ("what", scm_string_to_symbol ($2));
-               p->set_mus_property ("elements", gh_list ($3->self_scm (),$4->self_scm (), SCM_UNDEFINED));  
-
-               scm_gc_unprotect_object ($3->self_scm ());
-               scm_gc_unprotect_object ($4->self_scm ());  
-
-               $$ = p;
-       }
-       ;
-
 context_change:
        CHANGE STRING '=' STRING  {
                Music*t= MY_MAKE_MUSIC("TranslatorChange");
@@ -1298,9 +1288,22 @@ chord_body_element:
                if ($2 % 2 || $3 % 2)
                        n->set_mus_property ("force-accidental", SCM_BOOL_T);
 
-               SCM arts = scm_reverse_x ($4, SCM_EOL);
-               n->set_mus_property ("articulations", arts);
+               if (gh_pair_p ($4)) {
+                       SCM arts = scm_reverse_x ($4, SCM_EOL);
+                       n->set_mus_property ("articulations", arts);
+               }
+               $$ = n;
+       }
+       | DRUM_PITCH post_events {
+               Music *n =  MY_MAKE_MUSIC("NoteEvent");
+               n->set_mus_property ("duration" ,$2);
+               n->set_mus_property ("drum-type" , $1);
+               n->set_spot (THIS->here_input());
 
+               if (gh_pair_p ($2)) {
+                       SCM arts = scm_reverse_x ($2, SCM_EOL);
+                       n->set_mus_property ("articulations", arts);
+               }
                $$ = n;
        }
        ;
@@ -1391,6 +1394,15 @@ command_element:
                scm_gc_protect_object (result);
                $$ = unsmob_music (result);
        }
+       | MARK scalar {
+               static SCM proc;
+               if (!proc)
+                       proc = scm_c_eval_string ("make-mark-set");
+
+               SCM result = scm_call_1 (proc, $2);
+               scm_gc_protect_object (result);
+               $$ = unsmob_music (result);
+       }
        ;
 
 command_req:
@@ -1399,10 +1411,7 @@ command_req:
        ;
 
 shorthand_command_req:
-       hyphen_req {
-               $$ = $1;
-       }
-       | BREATHE {
+       BREATHE {
                $$ = MY_MAKE_MUSIC("BreathingSignEvent");
        }
        | E_TILDE {
@@ -1415,11 +1424,7 @@ verbose_command_req:
                Music * m = MY_MAKE_MUSIC("MarkEvent");
                $$ = m;
        }
-       | MARK scalar {
-               Music *m = MY_MAKE_MUSIC("MarkEvent");
-               m->set_mus_property ("label", $2);
-               $$ = m;
-       }
+       
        | SKIP duration_length {
                Music * skip = MY_MAKE_MUSIC("SkipEvent");
                skip->set_mus_property ("duration", $2);
@@ -1477,6 +1482,11 @@ post_event:
        direction_less_event {
                $$ = $1;
        }
+       | HYPHEN {
+               if (!THIS->lexer_->lyric_state_b ())
+                       THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
+               $$ = MY_MAKE_MUSIC("HyphenEvent");
+       }
        | EXTENDER {
                if (!THIS->lexer_->lyric_state_b ())
                        THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
@@ -1642,14 +1652,6 @@ pitch_also_in_chords:
        | steno_tonic_pitch
        ;
 
-hyphen_req:
-       HYPHEN {
-               if (!THIS->lexer_->lyric_state_b ())
-                       THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
-               $$ = MY_MAKE_MUSIC("HyphenEvent");
-       }
-       ;
-
 close_event:
        '('     {
                Music * s= MY_MAKE_MUSIC("SlurEvent");
@@ -1960,6 +1962,21 @@ simple_element:
                n->set_spot (i);
                $$ = v;
        }
+       | DRUM_PITCH optional_notemode_duration {
+               Input i = THIS->pop_spot ();
+
+               Music *n =  MY_MAKE_MUSIC("NoteEvent");
+               n->set_mus_property ("duration" ,$2);
+               n->set_mus_property ("drum-type" , $1);
+
+               Music *v = MY_MAKE_MUSIC("EventChord");
+               v->set_mus_property ("elements", scm_list_n (n->self_scm (), SCM_UNDEFINED));
+               scm_gc_unprotect_object (n->self_scm());
+               v->set_spot (i);
+               n->set_spot (i);
+               $$ = v;
+               
+       }
        | figure_spec optional_notemode_duration {
                Music * m = unsmob_music ($1);
                Input i = THIS->pop_spot (); 
@@ -1988,6 +2005,8 @@ simple_element:
                velt->set_mus_property ("elements", scm_list_n (ev->self_scm (),SCM_UNDEFINED));
                velt->set_spot (i);
 
+               scm_gc_unprotect_object (ev->self_scm());
+
                $$ = velt;
        }
        | MULTI_MEASURE_REST optional_notemode_duration         {
@@ -2250,6 +2269,9 @@ markup:
        | MARKUP_HEAD_SCM0_SCM1_SCM2 embedded_scm embedded_scm embedded_scm {
                $$ = scm_list_n ($1, $2, $3, $4, SCM_UNDEFINED);
        }
+       | MARKUP_HEAD_SCM0_SCM1 embedded_scm embedded_scm {
+               $$ = scm_list_n ($1, $2, $3, SCM_UNDEFINED);
+       }
        | MARKUP_IDENTIFIER {
                $$ = $1;
        }
@@ -2453,3 +2475,4 @@ get_next_unique_context ()
                
        return scm_makfrom0str (s);
 }
+