1 %{ // -*-Fundamental-*-
4 parser.y -- YACC parser for mudela
6 source file of the GNU LilyPond music typesetter
8 (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
9 Jan Nieuwenhuizen <jan@digicash.com>
15 #define MUDELA_VERSION "0.1.9"
18 #include "translation-property.hh"
19 #include "script-def.hh"
20 #include "symtable.hh"
23 #include "my-lily-lexer.hh"
24 #include "paper-def.hh"
25 #include "midi-def.hh"
29 #include "parseconstruct.hh"
31 #include "identifier.hh"
32 #include "command-request.hh"
33 #include "musical-request.hh"
34 #include "my-lily-parser.hh"
35 #include "text-def.hh"
36 #include "translator-group.hh"
38 #include "music-list.hh"
40 #include "duration-convert.hh"
41 #include "change-translator.hh"
43 int const GUESS_PLET = 5;
44 int guess_plet_a[GUESS_PLET] =
57 #define YYERROR_VERBOSE 1
59 #define YYPARSE_PARAM my_lily_parser_l
60 #define YYLEX_PARAM my_lily_parser_l
61 #define THIS ((My_lily_parser *) my_lily_parser_l)
63 #define yyerror THIS->parser_error
69 Array<Interval>* intarr;
70 Array<Melodic_req*> *melreqvec;/* should clean up naming */
71 Array<String> * strvec;
79 Music_list *musiclist;
86 Music_output_def * outputdef;
93 General_script_def * script;
98 Symtables * symtables;
110 yylex (YYSTYPE *s, void * v_l)
112 My_lily_parser *pars_l = (My_lily_parser*) v_l;
113 My_lily_lexer * lex_l = pars_l->lexer_p_;
115 lex_l->lexval_l = (void*) s;
116 return lex_l->yylex ();
124 /* tokens which are not keywords */
148 %token MELODIC_REQUEST
179 %token E_EXCLAMATION E_SMALLER E_BIGGER E_CHAR
183 %token <melreq> NOTENAME_ID
184 %token <id> DURATION_IDENTIFIER
185 %token <id> IDENTIFIER
186 %token <id> MELODIC_REQUEST_IDENTIFIER
187 %token <id> MUSIC_IDENTIFIER
188 %token <id> VOICE_IDENTIFIER
189 %token <id> POST_REQUEST_IDENTIFIER
190 %token <id> SCRIPT_IDENTIFIER
191 %token <id> COMMAND_IDENTIFIER
192 %token <id> REAL_IDENTIFIER
193 %token <id> TRANS_IDENTIFIER
194 %token <id> INT_IDENTIFIER
195 %token <id> SCORE_IDENTIFIER
196 %token <id> MIDI_IDENTIFIER
197 %token <id> PAPER_IDENTIFIER
198 %token <id> REQUEST_IDENTIFIER
200 %token <string> DURATION RESTNAME
201 %token <string> STRING
203 %token <i> POST_QUOTES
204 %token <i> PRE_QUOTES
206 %type <outputdef> output_def
207 %type <header> mudela_header mudela_header_body
209 %type <i> open_request_parens close_request_parens
210 %type <c> open_abbrev_parens
211 %type <i> open_plet_parens close_plet_parens
212 %type <music> simple_element music_elt full_element lyrics_elt command_elt
213 %type <i> abbrev_type
214 %type <i> int unsigned
216 %type <id> identifier_init
217 %type <duration> explicit_steno_duration notemode_duration
218 %type <duration> entered_notemode_duration explicit_duration
219 %type <interval> dinterval
220 %type <intvec> intastint_list
221 %type <lookup> symtables symtables_body
222 %type <melreq> melodic_request steno_melodic_req
223 %type <notereq> steno_note_req
224 %type <melreqvec> pitch_list
225 %type <midi> midi_block midi_body
226 %type <moment> duration_length
228 %type <scalar> scalar
229 %type <music> Music transposed_music
230 %type <music> property_def translator_change
231 %type <musiclist> Voice Voice_body
232 %type <chord> Chord Chord_body
233 %type <paper> paper_block paper_body
234 %type <real> dim real
236 %type <request> abbrev_command_req
237 %type <request> post_request structured_post_request
238 %type <pair> plet_fraction
239 %type <request> command_req verbose_command_req
240 %type <request> script_req dynamic_req
241 %type <score> score_block score_body
242 %type <intarr> shape_array
243 %type <script> script_definition script_body mudela_script gen_script_def
244 %type <textdef> text_def finger
245 %type <string> script_abbreviation
246 %type <symbol> symboldef
247 %type <symtable> symtable symtable_body
248 %type <trans> translator_spec translator_spec_body
249 %type <tempo> tempo_request
250 %type <string> concat_strings
258 | mudela mudela_header {
259 delete THIS->default_header_p_ ;
260 THIS->default_header_p_ = $2;
262 | mudela score_block {
265 | mudela add_declaration { }
267 | mudela check_version { }
268 | mudela add_notenames { }
273 if (String (*$2) != MUDELA_VERSION) {
274 if (THIS->ignore_version_b_) {
275 THIS->here_input ().error ("Incorrect mudela version");
277 THIS->fatal_error_i_ = 1;
278 THIS->parser_error ("Incorrect mudela version");
285 NOTENAMES '{' notenames_body '}'
290 | notenames_body CLEAR {
291 THIS->clear_notenames ();
293 | notenames_body STRING '=' melodic_request {
294 THIS->add_notename (*$2, $4);
303 | mudela_header_body STRING '=' concat_strings ';' {
311 HEADER '{' mudela_header_body '}' {
321 | concat_strings STRING {
332 THIS->remember_spot ();
334 /* cont */ '=' identifier_init {
335 THIS->lexer_p_->set_identifier (*$1, $4);
336 $4->init_b_ = THIS->init_parse_b_;
337 $4->set_spot (THIS->pop_spot ());
343 $$ = new Score_id ($1, SCORE_IDENTIFIER);
347 $$ = new Paper_def_id ($1, PAPER_IDENTIFIER);
351 $$ = new Midi_def_id ($1, MIDI_IDENTIFIER);
354 | script_definition {
355 $$ = new Script_id ($1, SCRIPT_IDENTIFIER);
359 $$ = new Music_id ($1, MUSIC_IDENTIFIER);
363 $$ = new Lookup_id ($1, IDENTIFIER);
367 $$ = new Real_id (new Real ($1), REAL_IDENTIFIER);
371 $$ = new Int_id (new int ($1), INT_IDENTIFIER);
374 $$ = new Request_id ($1, POST_REQUEST_IDENTIFIER);
377 $$ = new Request_id ($1, MELODIC_REQUEST_IDENTIFIER);
381 $$ = new Translator_id ($1, TRANS_IDENTIFIER);
383 | explicit_duration {
384 $$ = new Duration_id ($1, DURATION_IDENTIFIER);
391 TRANSLATOR '{' translator_spec_body '}'
395 translator_spec_body:
397 $$ = $1->translator ();
398 $$-> set_spot (THIS->here_input ());
401 $$ = get_translator_l (*$2)->clone ();
402 $$->set_spot (THIS->here_input ());
405 | translator_spec_body STRING '=' scalar ';' {
406 $$-> set_property (*$2, *$4);
410 | translator_spec_body CONSISTS STRING ';' {
411 $$->group_l ()->consists_str_arr_.push (*$3);
414 | translator_spec_body ACCEPTS STRING ';' {
415 $$->group_l ()->accepts_str_arr_.push (*$3);
424 SCORE { THIS->remember_spot ();
425 THIS->error_level_i_ =0;
427 /*cont*/ '{' score_body '}' {
429 $$->set_spot (THIS->pop_spot ());
430 if (!$$->def_p_arr_.size ())
431 $$->add (THIS->default_paper ());
433 /* handle error levels. */
434 $$->errorlevel_i_ = THIS->error_level_i_;
435 THIS->error_level_i_ = 0;
436 if (!$$->header_p_ && THIS->default_header_p_)
437 $$->header_p_ = new Header (*THIS->default_header_p_);
447 | score_body mudela_header {
452 $2->warning ("More than one music block");
455 | score_body output_def {
473 /* */ { $$ =new Array<int>; }
474 | intastint_list int '*' int {
475 $$->push ($2); $$->push ($4);
485 '{' paper_body '}' { $$ = $3; }
490 $$ = THIS->default_paper ();
493 $$ = $1->paperdef ();
495 | paper_body OUTPUT STRING ';' {
496 $$->outfile_str_ = *$3;
499 | paper_body symtables { $$->set ($2); }
500 | paper_body STRING '=' dim ';' {
501 $$->set_var (*$2, $4);
503 | paper_body STRING '=' real ';' {
504 $$->set_var (*$2, $4);
506 | paper_body STRING '=' translator_spec {
507 $$-> assign_translator (*$2, $4);
510 | paper_body SHAPE '=' shape_array ';' {
511 $$->shape_int_a_ = *$4;
521 $$ = new Array<Interval>;
523 | shape_array dim dim {
524 $$->push(Interval($2, $2 + $3));
533 '{' midi_body '}' { $$ = $3; }
536 midi_body: /* empty */ {
537 $$ = THIS->default_midi ();
539 | midi_body STRING '=' translator_spec {
540 $$-> assign_translator (*$2, $4);
543 | midi_body OUTPUT STRING ';' {
544 $$->outfile_str_ = *$3;
547 | midi_body tempo_request ';' {
548 $$->set_tempo ($2->dur_.length (), $2->metronome_i_);
557 TEMPO entered_notemode_duration '=' unsigned {
561 $$-> metronome_i_ = $4;
578 $$->set_spot (THIS->here_input ());
586 full_element { $$ = $1; }
587 | TYPE STRING Music {
589 $$->translator_type_str_ = *$2;
592 | TYPE STRING '=' STRING Music {
594 $$->translator_type_str_ = *$2;
595 $$->translator_id_str_ = *$4;
601 | transposed_music { $$ = $1; }
602 | MUSIC_IDENTIFIER { $$ = $1->music (); }
603 | MUSIC_IDENTIFIER ';' { $$ = $1->music (); }
605 { THIS->lexer_p_->push_note_state (); }
607 { $$=$3; THIS->lexer_p_->pop_state (); }
610 { THIS->lexer_p_->push_lyric_state (); }
612 { $$ = $3; THIS->lexer_p_->pop_state (); }
618 TRANSLATOR STRING '=' STRING {
619 Change_translator * t = new Change_translator;
620 t-> change_to_type_str_ = *$2;
621 t-> change_to_id_str_ = *$4;
624 $$->set_spot (THIS->here_input ());
631 PROPERTY STRING '.' STRING '=' scalar {
632 Translation_property *t = new Translation_property;
633 t-> translator_type_str_ = *$2;
637 $$->set_spot (THIS->here_input ());
645 STRING { $$ = new Scalar (*$1); delete $1; }
646 | int { $$ = new Scalar ($1); }
651 '<' Chord_body '>' { $$ = $2; }
652 | MULTI unsigned Chord {
654 $$->multi_level_i_=$2;
661 $$-> multi_level_i_ = 1;
662 $$->set_spot (THIS->here_input ());
670 TRANSPOSE steno_melodic_req Music {
672 $$ -> transpose ($2);
683 pre_requests simple_element post_requests {
684 THIS->add_requests ((Chord*)$2);//ugh
688 | voice_command ';' { $$ = 0; }
698 $$ = new Request_chord;
699 $$-> set_spot (THIS->here_input ());
700 $1-> set_spot (THIS->here_input ());
701 ((Chord*)$$) ->add ($1);//ugh
708 | verbose_command_req ';' { $$ = $1; }
713 $$ = new Barcheck_req;
715 | COMMAND_IDENTIFIER {
722 $$ = new Bar_req (*$2);
725 | METER unsigned '/' unsigned {
726 Meter_change_req *m = new Meter_change_req;
730 | SKIP duration_length {
731 Skip_req * skip_p = new Skip_req;
732 skip_p->duration_.set_plet ($2->num (),
742 $$ = new Cadenza_req ($2);
744 | PARTIAL duration_length {
745 $$ = new Partial_measure_req (*$2);
749 $$ = new Clef_change_req (*$2);
753 Key_change_req *key_p= new Key_change_req;
754 key_p->melodic_p_arr_ = *$2;
758 | GROUPING intastint_list {
759 $$ = get_grouping_req (*$2); delete $2;
765 assert (THIS->post_reqs.empty ());
767 | post_requests structured_post_request {
768 $2->set_spot (THIS->here_input ());
769 THIS->post_reqs.push ($2);
771 | post_requests close_request_parens {
772 Array<Request*>& r = *THIS->get_parens_request ($2);
773 for (int i = 0; i < r.size (); i++ )
774 r[i]->set_spot (THIS->here_input ());
775 THIS->post_reqs.concat (r);
780 structured_post_request:
786 POST_REQUEST_IDENTIFIER {
787 $$ = (Request*)$1->request ();
793 Abbreviation_req* a = new Abbreviation_req;
806 $$ = $1->clone ()->musical ()->melodic ();
807 $$->octave_i_ += THIS->default_octave_i_;
809 | steno_melodic_req POST_QUOTES {
810 $$-> octave_i_ += $2;
812 | PRE_QUOTES steno_melodic_req {
814 $2-> octave_i_ -= $1;
821 * (Melodic_req *) $$ = *$1;
824 | steno_note_req '!' {
825 $$->forceacc_b_ = ! $$->forceacc_b_;
827 /* have to duration here. */
831 MELODIC_REQUEST '{' int int int '}' {/* ugh */
832 $$ = new Melodic_req;
834 $$->notename_i_ = $4;
835 $$->accidental_i_ = $5;
840 DURATION '{' int unsigned '}' {
848 ABSDYNAMIC '{' unsigned '}' {
849 Absolute_dynamic_req *ad_p = new Absolute_dynamic_req;
850 ad_p ->loudness_ = (Dynamic_req::Loudness)$3;
853 | SPANDYNAMIC '{' int int '}' {
854 Span_dynamic_req * sp_p = new Span_dynamic_req;
856 sp_p-> dynamic_dir_ = $3;
862 unsigned '/' unsigned {
869 $$[0] = guess_plet_a[(num <? GUESS_PLET) - 1];
877 THIS->plet_.type_i_ = $2[1];
878 THIS->plet_.iso_i_ = $2[0];
879 THIS->default_duration_.plet_.type_i_ = $2[1];
880 THIS->default_duration_.plet_.iso_i_ = $2[0];
884 THIS->plet_.type_i_ = 1;
885 THIS->plet_.iso_i_ = 1;
886 THIS->default_duration_.plet_.iso_i_ = 1;
887 THIS->default_duration_.plet_.type_i_ = 1;
889 | TELP plet_fraction {
891 THIS->plet_.type_i_ = $2[1];
892 THIS->plet_.iso_i_ = $2[0];
893 THIS->default_duration_.plet_.type_i_ = $2[1];
894 THIS->default_duration_.plet_.iso_i_ = $2[0];
898 close_request_parens:
914 | close_plet_parens {
921 if (!Duration::duration_type_b ($3))
922 THIS->parser_error ("1:Not a duration");
924 THIS->parser_error ("Can't abbreviate");
926 THIS->set_abbrev_beam ($3);
933 THIS->plet_.type_i_ = $2[1];
934 THIS->plet_.iso_i_ = $2[0];
935 THIS->default_duration_.plet_.type_i_ = $2[1];
936 THIS->default_duration_.plet_.iso_i_ = $2[0];
938 | PLET plet_fraction {
940 THIS->plet_.type_i_ = $2[1];
941 THIS->plet_.iso_i_ = $2[0];
942 THIS->default_duration_.plet_.type_i_ = $2[1];
943 THIS->default_duration_.plet_.iso_i_ = $2[0];
957 | open_abbrev_parens {
966 SCRIPT '{' script_body '}' { $$ = $3; }
970 STRING int int int int int {
971 Script_def *s = new Script_def;
972 s->set_from_input (*$1,$2, $3,$4,$5, $6);
979 script_dir gen_script_def {
980 Musical_script_req *m = new Musical_script_req;
982 m->scriptdef_p_ = $2;
983 m->set_spot (THIS->here_input ());
992 ((Text_def*) $$)->align_i_ = CENTER; /* UGH */
996 $$-> set_spot (THIS->here_input ());
1000 ((Text_def*)$$)->align_i_ = CENTER;
1006 Text_def *t = new Text_def;
1010 t->style_str_ = THIS->textstyle_str_;
1011 $$->set_spot (THIS->here_input ());
1017 Text_def* t = new Text_def;
1019 t->text_str_ = String ($1);
1020 t->style_str_ = "finger";
1021 $$->set_spot (THIS->here_input ());
1025 script_abbreviation:
1026 '^' { $$ = get_scriptdef ('^'); }
1027 | '+' { $$ = get_scriptdef ('+'); }
1028 | '-' { $$ = get_scriptdef ('-'); }
1029 | '|' { $$ = get_scriptdef ('|'); }
1030 | 'o' { $$ = get_scriptdef ('o'); }
1031 | '>' { $$ = get_scriptdef ('>'); }
1033 $$ = get_scriptdef ('.');
1038 SCRIPT_IDENTIFIER { $$ = $1->script (); }
1039 | script_definition { $$ = $1; }
1040 | script_abbreviation {
1041 $$ = THIS->lexer_p_->lookup_identifier (*$1)->script ();
1055 | pre_requests open_request_parens {
1056 Array<Request*>& r = *THIS->get_parens_request ($2);
1057 for (int i = 0; i < r.size (); i++ )
1058 r[i]->set_spot (THIS->here_input ());
1059 THIS->pre_reqs.concat (r);
1066 THIS->set_duration_mode (*$2);
1069 | DURATION entered_notemode_duration {
1070 THIS->set_default_duration ($2);
1075 This is weird, but default_octave_i_
1076 is used in steno_note_req too
1078 c' -> default_octave_i_ == 1
1080 /* why can't we have \oct 0 iso \oct{c'}*/
1081 THIS->default_octave_i_ = 1; }
1084 THIS->default_octave_i_ = $3->octave_i_;
1087 | TEXTSTYLE STRING {
1088 THIS->textstyle_str_ = *$2;
1095 $$ = new Moment (0,1);
1097 | duration_length explicit_steno_duration {
1098 *$$ += $2->length ();
1104 | dots '.' { $$ ++; }
1107 entered_notemode_duration:
1109 $$ = new Duration (THIS->default_duration_);
1112 $$ = new Duration (THIS->default_duration_);
1115 | explicit_steno_duration {
1116 THIS->set_last_duration ($1);
1122 entered_notemode_duration {
1127 explicit_steno_duration:
1130 if (!Duration::duration_type_b ($1))
1131 THIS->parser_error ("2:Not a duration");
1133 $$->durlog_i_ = Duration_convert::i2_type ($1);
1134 $$->set_plet (THIS->default_duration_);
1137 | DURATION_IDENTIFIER {
1138 $$ = $1->duration ();
1140 | explicit_steno_duration '.' {
1143 | explicit_steno_duration '*' unsigned {
1144 $$->plet_.iso_i_ = $3;
1146 | explicit_steno_duration '/' unsigned {
1147 $$->plet_.type_i_ = $3;
1157 if (!Duration::duration_type_b ($2))
1158 THIS->parser_error ("3:Not a duration");
1160 THIS->parser_error ("Can't abbreviate");
1167 steno_note_req notemode_duration {
1168 if (!THIS->lexer_p_->note_state_b ())
1169 THIS->parser_error ("have to be in Note mode for notes");
1170 $1->set_duration (*$2);
1171 int durlog_i = $2->durlog_i_;
1172 $$ = THIS->get_note_element ($1, $2);
1174 | RESTNAME notemode_duration {
1175 $$ = THIS->get_rest_element (*$1, $2);
1181 text_def notemode_duration {
1182 /* this sux! text-def should be feature of lyric-engraver. */
1183 if (!THIS->lexer_p_->lyric_state_b ())
1184 THIS->parser_error ("Have to be in Lyric mode for lyrics");
1185 $$ = THIS->get_word_element ($1, $2);
1193 $$ = new Array<Melodic_req*>;
1195 | pitch_list NOTENAME_ID {
1196 $$->push ($2->clone ()->musical ()->melodic ());
1216 int *i_p = $1->intid ();
1227 Real *r_p = $1->real ();
1236 real unit { $$ = $1*$2; }
1240 unit: CM_T { $$ = 1 CM; }
1241 |IN_T { $$ = 1 INCH; }
1242 |MM_T { $$ = 1 MM; }
1243 |PT_T { $$ = 1 PT; }
1250 SYMBOLTABLES '{' symtables_body '}' { $$ = $3; }
1260 | symtables_body TEXID STRING {
1261 $$->texsetting = *$3;
1264 | symtables_body STRING '=' symtable {
1271 TABLE '{' symtable_body '}' { $$ = $3; }
1275 { $$ = new Symtable; }
1276 | symtable_body STRING symboldef {
1285 $$ = new Atom (*$1, *$2);
1290 Box b (Interval (0,0), Interval (0,0));
1291 $$ = new Atom (*$1, b);
1297 dinterval dinterval {
1298 $$ = new Box (*$1, *$2);
1304 dinterval: dim dim {
1305 $$ = new Interval ($1, $2);
1312 My_lily_parser::set_yydebug (bool b)
1319 My_lily_parser::do_yyparse ()
1321 yyparse ((void*)this);
1325 My_lily_parser::default_paper ()
1327 Identifier *id = lexer_p_->lookup_identifier ("default_paper");
1328 return id ? id->paperdef () : new Paper_def ;
1332 My_lily_parser::default_midi ()
1334 Identifier *id = lexer_p_->lookup_identifier ("default_midi");
1335 return id ? id->mididef () : new Midi_def ;