X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fparser.yy;h=f81dc69e9b56faa2e82b4052f86448b492c1a347;hb=8627d767e67258394cd4256740542a36dacd7868;hp=71095680c53fa5db76c6f98631b30b7479a24660;hpb=958e95822083954cad00e0a598eb9f12ceba67b9;p=lilypond.git diff --git a/lily/parser.yy b/lily/parser.yy index 71095680c5..f81dc69e9b 100644 --- a/lily/parser.yy +++ b/lily/parser.yy @@ -41,9 +41,7 @@ do { \ if (scm_is_eq (value, SCM_UNSPECIFIED)) \ break; \ - SCM s = scm_call_2 (ly_lily_module_constant ("value->lily-string"), \ - value, \ - parser->self_scm ()); \ + SCM s = Display::value_to_lily_string (value); \ char *p = scm_to_locale_string (s); \ fputs (p, file); \ free (p); \ @@ -121,6 +119,7 @@ FIXME: using namespace std; #include "book.hh" +#include "context.hh" #include "context-def.hh" #include "context-mod.hh" #include "dimensions.hh" @@ -130,6 +129,7 @@ using namespace std; #include "lily-guile.hh" #include "lily-lexer.hh" #include "lily-parser.hh" +#include "ly-module.hh" #include "main.hh" #include "misc.hh" #include "music.hh" @@ -139,6 +139,7 @@ using namespace std; #include "score.hh" #include "text-interface.hh" #include "warn.hh" +#include "lily-imports.hh" void Lily_parser::parser_error (Input const *i, Lily_parser *parser, SCM *, const string &s) @@ -187,18 +188,30 @@ Lily_parser::parser_error (Input const *i, Lily_parser *parser, SCM *, const str parser->lexer_->override_input (spot)) /* ES TODO: -- Don't use lily module, create a new module instead. - delay application of the function */ -#define LOWLEVEL_MAKE_SYNTAX(proc, args) \ - scm_apply_0 (proc, args) + +#define LOWLEVEL_MAKE_SYNTAX(location, proc, ...) \ + with_location \ + (parser->lexer_->override_input (location).smobbed_copy (), \ + proc, \ + ##__VA_ARGS__) + /* Syntactic Sugar. */ #define MAKE_SYNTAX(name, location, ...) \ - LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant (name), scm_list_n (parser->self_scm (), parser->lexer_->override_input (location).smobbed_copy (), ##__VA_ARGS__, SCM_UNDEFINED)) + LOWLEVEL_MAKE_SYNTAX (location, Syntax::name, ##__VA_ARGS__) + #define START_MAKE_SYNTAX(name, ...) \ - scm_list_n (ly_lily_module_constant (name) , ##__VA_ARGS__, SCM_UNDEFINED) + scm_list_n (Syntax::name, ##__VA_ARGS__, SCM_UNDEFINED) + #define FINISH_MAKE_SYNTAX(start, location, ...) \ - LOWLEVEL_MAKE_SYNTAX (scm_car (start), scm_cons2 (parser->self_scm (), parser->lexer_->override_input (location).smobbed_copy (), scm_append_x (scm_list_2 (scm_cdr (start), scm_list_n (__VA_ARGS__, SCM_UNDEFINED))))) + LOWLEVEL_MAKE_SYNTAX \ + (location, \ + Guile_user::apply, \ + scm_car (start), \ + scm_append_x \ + (scm_list_2 (scm_cdr (start), \ + scm_list_n (__VA_ARGS__, SCM_UNDEFINED)))) SCM get_next_unique_context_id (); SCM get_next_unique_lyrics_context_id (); @@ -216,12 +229,14 @@ static Music *make_music_with_input (SCM name, Input where); SCM check_scheme_arg (Lily_parser *parser, Input loc, SCM arg, SCM args, SCM pred, SCM disp = SCM_UNDEFINED); SCM make_music_from_simple (Lily_parser *parser, Input loc, SCM pitch); -SCM loc_on_music (Input loc, SCM arg); +SCM loc_on_copy (Lily_parser *parser, Input loc, SCM arg); SCM make_chord_elements (Input loc, SCM pitch, SCM dur, SCM modification_list); SCM make_chord_step (SCM step, Rational alter); SCM make_simple_markup (SCM a); -SCM make_duration (SCM t, int dots = 0); +SCM make_duration (SCM t, int dots = 0, SCM factor = SCM_UNDEFINED); bool is_regular_identifier (SCM id, bool multiple=false); +SCM make_reverse_key_list (SCM keys); +SCM try_word_variants (SCM pred, SCM str); SCM try_string_variants (SCM pred, SCM str); int yylex (YYSTYPE *s, YYLTYPE *loc, Lily_parser *parser); @@ -253,6 +268,7 @@ int yylex (YYSTYPE *s, YYLTYPE *loc, Lily_parser *parser); %token DESCRIPTION "\\description" %token DRUMMODE "\\drummode" %token DRUMS "\\drums" +%token ETC "\\etc" %token FIGUREMODE "\\figuremode" %token FIGURES "\\figures" %token HEADER "\\header" @@ -332,13 +348,14 @@ If we give names, Bison complains. %token BOOK_IDENTIFIER %token CHORD_MODIFIER %token CHORD_REPETITION -%token CONTEXT_MOD_IDENTIFIER %token DRUM_PITCH -%token PITCH_IDENTIFIER + /* Artificial token for durations in argument lists */ +%token DURATION_ARG %token DURATION_IDENTIFIER %token EVENT_IDENTIFIER %token EVENT_FUNCTION %token FRACTION +%token LOOKUP_IDENTIFIER %token LYRIC_ELEMENT %token MARKUP_FUNCTION %token MARKUP_LIST_FUNCTION @@ -348,6 +365,7 @@ If we give names, Bison complains. %token MUSIC_IDENTIFIER %token NOTENAME_PITCH %token NUMBER_IDENTIFIER +%token PITCH_IDENTIFIER %token REAL %token RESTNAME %token SCM_ARG @@ -357,6 +375,7 @@ If we give names, Bison complains. %token STRING %token SYMBOL_LIST %token TONICNAME_PITCH +%token SYMBOL %left '-' '+' @@ -370,8 +389,7 @@ prec levels in different prods */ start_symbol: lilypond | EMBEDDED_LILY { - SCM nn = parser->lexer_->lookup_identifier ("pitchnames"); - parser->lexer_->push_note_state (nn); + parser->lexer_->push_note_state (Lily::pitchnames); } embedded_lilypond { parser->lexer_->pop_state (); *retval = $3; @@ -393,41 +411,39 @@ lilypond: /* empty */ { $$ = SCM_UNSPECIFIED; } toplevel_expression: - { - parser->lexer_->add_scope (get_header (parser)); - } lilypond_header { - parser->lexer_->set_identifier (ly_symbol2scm ("$defaultheader"), $2); + header_block { + parser->lexer_->set_identifier (ly_symbol2scm ("$defaultheader"), $1); } | book_block { SCM proc = parser->lexer_->lookup_identifier ("toplevel-book-handler"); - scm_call_2 (proc, parser->self_scm (), $1); + scm_call_1 (proc, $1); } | bookpart_block { SCM proc = parser->lexer_->lookup_identifier ("toplevel-bookpart-handler"); - scm_call_2 (proc, parser->self_scm (), $1); + scm_call_1 (proc, $1); } | BOOK_IDENTIFIER { SCM proc = parser->lexer_->lookup_identifier (unsmob($1)->paper_ ? "toplevel-book-handler" : "toplevel-bookpart-handler"); - scm_call_2 (proc, parser->self_scm (), $1); + scm_call_1 (proc, $1); } | score_block { SCM proc = parser->lexer_->lookup_identifier ("toplevel-score-handler"); - scm_call_2 (proc, parser->self_scm (), $1); + scm_call_1 (proc, $1); } | composite_music { SCM proc = parser->lexer_->lookup_identifier ("toplevel-music-handler"); - scm_call_2 (proc, parser->self_scm (), $1); + scm_call_1 (proc, $1); } | full_markup { SCM proc = parser->lexer_->lookup_identifier ("toplevel-text-handler"); - scm_call_2 (proc, parser->self_scm (), scm_list_1 ($1)); + scm_call_1 (proc, scm_list_1 ($1)); } | full_markup_list { SCM proc = parser->lexer_->lookup_identifier ("toplevel-text-handler"); - scm_call_2 (proc, parser->self_scm (), $1); + scm_call_1 (proc, $1); } | SCM_TOKEN { // Evaluate and ignore #xxx, as opposed to \xxx @@ -443,11 +459,11 @@ toplevel_expression: if (scm_is_pair (out)) { SCM proc = parser->lexer_->lookup_identifier ("toplevel-text-handler"); - scm_call_2 (proc, parser->self_scm (), out); + scm_call_1 (proc, out); } else if (unsmob ($1)) { SCM proc = parser->lexer_->lookup_identifier ("toplevel-score-handler"); - scm_call_2 (proc, parser->self_scm (), $1); + scm_call_1 (proc, $1); } else if (Output_def * od = unsmob ($1)) { SCM id = SCM_EOL; @@ -459,6 +475,12 @@ toplevel_expression: id = ly_symbol2scm ("$defaultlayout"); parser->lexer_->set_identifier (id, $1); + } else if (ly_is_module ($1)) + { + SCM module = get_header (parser); + ly_module_copy (module, $1); + parser->lexer_->set_identifier + (ly_symbol2scm ("$defaultheader"), module); } else if (!scm_is_eq ($1, SCM_UNSPECIFIED)) parser->parser_error (@1, _("bad expression type")); } @@ -477,6 +499,15 @@ toplevel_expression: } ; +lookup: + LOOKUP_IDENTIFIER + | LOOKUP_IDENTIFIER '.' symbol_list_rev + { + $$ = loc_on_copy (parser, @$, + nested_property ($1, scm_reverse_x ($3, SCM_EOL))); + } + ; + embedded_scm_bare: SCM_TOKEN { @@ -488,6 +519,7 @@ embedded_scm_bare: embedded_scm_active: SCM_IDENTIFIER | scm_function_call + | lookup ; embedded_scm_bare_arg: @@ -497,13 +529,16 @@ embedded_scm_bare_arg: $$ = parser->lexer_->eval_scm_token ($1, @1); } | FRACTION + | partial_markup | full_markup_list | context_modification + | header_block | score_block | context_def_spec_block | book_block | bookpart_block | output_def + | lookup ; /* The generic version may end in music, or not */ @@ -511,6 +546,7 @@ embedded_scm_bare_arg: embedded_scm: embedded_scm_bare | scm_function_call + | lookup ; /* embedded_scm_arg is _not_ casting pitches to music by default, this @@ -530,8 +566,8 @@ embedded_scm_arg: scm_function_call: SCM_FUNCTION function_arglist { - $$ = MAKE_SYNTAX ("music-function", @$, - $1, $2); + $$ = MAKE_SYNTAX (music_function, @$, + $1, $2); } ; @@ -554,7 +590,7 @@ embedded_lilypond: // for empty rules, and the only token in the whole // production, EMBEDDED_LILY, is synthetic and also // contains no source location. - $$ = MAKE_SYNTAX ("void-music", @$); + $$ = MAKE_SYNTAX (void_music, @$); } | identifier_init_nonumber | embedded_lilypond_number @@ -587,7 +623,7 @@ embedded_lilypond: $3 = scm_cons ($2, $3); if (unsmob ($1)) $3 = scm_cons ($1, $3); - $$ = MAKE_SYNTAX ("sequential-music", @$, $3); + $$ = MAKE_SYNTAX (sequential_music, @$, $3); } | error { parser->error_level_ = 1; @@ -605,8 +641,15 @@ lilypond_header_body: | lilypond_header_body assignment { } - | lilypond_header_body embedded_scm { - + | lilypond_header_body SCM_TOKEN { + // Evaluate and ignore #xxx, as opposed to \xxx + parser->lexer_->eval_scm_token ($2, @2); + } + | lilypond_header_body embedded_scm_active { + if (ly_is_module ($2)) + ly_module_copy (scm_current_module (), $2); + else if (!scm_is_eq ($2, SCM_UNSPECIFIED)) + parser->parser_error (@2, _("bad expression type")); } ; @@ -616,11 +659,20 @@ lilypond_header: } ; +header_block: + { + parser->lexer_->add_scope (get_header (parser)); + } lilypond_header { + $$ = $2; + } + ; + /* DECLARATIONS */ assignment_id: - STRING { $$ = $1; } + STRING + | SYMBOL ; assignment: @@ -628,12 +680,12 @@ assignment: parser->lexer_->set_identifier ($1, $3); $$ = SCM_UNSPECIFIED; } - | assignment_id property_path '=' identifier_init { - SCM path = scm_cons (scm_string_to_symbol ($1), $2); - parser->lexer_->set_identifier (path, $4); + | assignment_id '.' property_path '=' identifier_init { + SCM path = scm_cons (scm_string_to_symbol ($1), $3); + parser->lexer_->set_identifier (path, $5); $$ = SCM_UNSPECIFIED; } - | assignment_id '.' property_path '=' identifier_init { + | assignment_id ',' property_path '=' identifier_init { SCM path = scm_cons (scm_string_to_symbol ($1), $3); parser->lexer_->set_identifier (path, $5); $$ = SCM_UNSPECIFIED; @@ -644,6 +696,14 @@ assignment: identifier_init: identifier_init_nonumber | number_expression + | symbol_list_part_bare '.' property_path + { + $$ = scm_reverse_x ($1, $3); + } + | symbol_list_part_bare ',' property_path + { + $$ = scm_reverse_x ($1, $3); + } | post_event_nofinger post_events { $$ = scm_reverse_x ($2, SCM_EOL); @@ -669,7 +729,8 @@ identifier_init: ; identifier_init_nonumber: - score_block + header_block + | score_block | book_block | bookpart_block | output_def @@ -678,9 +739,95 @@ identifier_init_nonumber: | pitch_or_music | FRACTION | string - | embedded_scm + | embedded_scm + | partial_markup | full_markup_list | context_modification + | partial_function ETC + { + $$ = MAKE_SYNTAX (partial_music_function, @$, + scm_reverse_x ($1, SCM_EOL)); + } + ; + +// Partial functions +partial_function: + MUSIC_FUNCTION function_arglist_partial + { + $$ = scm_acons ($1, $2, SCM_EOL); + } + | EVENT_FUNCTION function_arglist_partial + { + $$ = scm_acons ($1, $2, SCM_EOL); + } + | SCM_FUNCTION function_arglist_partial + { + $$ = scm_acons ($1, $2, SCM_EOL); + } + | OVERRIDE grob_prop_path '=' + { + if (SCM_UNBNDP ($2)) + $$ = scm_list_1 (SCM_BOOL_F); + else + $$ = scm_cons + (scm_list_3 (Syntax::property_override_function, + scm_cdr ($2), scm_car ($2)), + SCM_EOL); + } + | SET context_prop_spec '=' + { + if (SCM_UNBNDP ($2)) + $$ = scm_list_1 (SCM_BOOL_F); + else + $$ = scm_cons + (scm_list_3 (Syntax::property_set_function, + scm_cadr ($2), scm_car ($2)), + SCM_EOL); + } + | MUSIC_FUNCTION EXPECT_SCM function_arglist_optional partial_function + { + $$ = scm_acons ($1, $3, $4); + } + | EVENT_FUNCTION EXPECT_SCM function_arglist_optional partial_function + { + $$ = scm_acons ($1, $3, $4); + } + | SCM_FUNCTION EXPECT_SCM function_arglist_optional partial_function + { + $$ = scm_acons ($1, $3, $4); + } + | OVERRIDE grob_prop_path '=' partial_function + { + if (SCM_UNBNDP ($2)) + $$ = scm_list_1 (SCM_BOOL_F); + else + $$ = scm_cons + (scm_list_3 (Syntax::property_override_function, + scm_cdr ($2), scm_car ($2)), + $4); + } + | SET context_prop_spec '=' partial_function + { + if (SCM_UNBNDP ($2)) + $$ = scm_list_1 (SCM_BOOL_F); + else + $$ = scm_cons + (scm_list_3 (Syntax::property_set_function, + scm_cadr ($2), scm_car ($2)), + $4); + } + | MUSIC_FUNCTION EXPECT_OPTIONAL EXPECT_SCM function_arglist_nonbackup partial_function + { + $$ = scm_acons ($1, $4, $5); + } + | EVENT_FUNCTION EXPECT_OPTIONAL EXPECT_SCM function_arglist_nonbackup partial_function + { + $$ = scm_acons ($1, $4, $5); + } + | SCM_FUNCTION EXPECT_OPTIONAL EXPECT_SCM function_arglist_nonbackup partial_function + { + $$ = scm_acons ($1, $4, $5); + } ; context_def_spec_block: @@ -700,8 +847,7 @@ context_mod_arg: embedded_scm | { - SCM nn = parser->lexer_->lookup_identifier ("pitchnames"); - parser->lexer_->push_note_state (nn); + parser->lexer_->push_note_state (Lily::pitchnames); } composite_music { @@ -749,7 +895,7 @@ context_def_spec_body: } if (unsmob ($2)) { SCM proc = parser->lexer_->lookup_identifier ("context-mod-music-handler"); - $2 = scm_call_2 (proc, parser->self_scm (), $2); + $2 = scm_call_1 (proc, $2); } if (Context_mod *cm = unsmob ($2)) { for (SCM m = cm->get_mods (); scm_is_pair (m); m = scm_cdr (m)) { @@ -803,7 +949,7 @@ book_body: } | book_body composite_music { SCM proc = parser->lexer_->lookup_identifier ("book-music-handler"); - scm_call_3 (proc, parser->self_scm (), $1, $2); + scm_call_2 (proc, $1, $2); } | book_body full_markup { SCM proc = parser->lexer_->lookup_identifier ("book-text-handler"); @@ -833,16 +979,15 @@ book_body: SCM proc = parser->lexer_->lookup_identifier ("book-score-handler"); scm_call_2 (proc, $1, $2); } else if (Output_def *od = unsmob ($2)) { - SCM id = SCM_EOL; - - if (to_boolean (od->c_variable ("is-paper"))) - id = ly_symbol2scm ("$defaultpaper"); - else if (to_boolean (od->c_variable ("is-midi"))) - id = ly_symbol2scm ("$defaultmidi"); - else if (to_boolean (od->c_variable ("is-layout"))) - id = ly_symbol2scm ("$defaultlayout"); - - parser->lexer_->set_identifier (id, $2); + if (to_boolean (od->lookup_variable (ly_symbol2scm ("is-paper")))) { + unsmob ($1)->paper_ = od; + set_paper (parser, od); + } else { + parser->parser_error (@2, _ ("need \\paper for paper block")); + } + } else if (ly_is_module ($2)) + { + ly_module_copy (unsmob ($1)->header_, $2); } else if (!scm_is_eq ($2, SCM_UNSPECIFIED)) parser->parser_error (@2, _("bad expression type")); } @@ -884,7 +1029,7 @@ bookpart_body: } | bookpart_body composite_music { SCM proc = parser->lexer_->lookup_identifier ("bookpart-music-handler"); - scm_call_3 (proc, parser->self_scm (), $1, $2); + scm_call_2 (proc, $1, $2); } | bookpart_body full_markup { SCM proc = parser->lexer_->lookup_identifier ("bookpart-text-handler"); @@ -914,16 +1059,16 @@ bookpart_body: SCM proc = parser->lexer_->lookup_identifier ("bookpart-score-handler"); scm_call_2 (proc, $1, $2); } else if (Output_def *od = unsmob ($2)) { - SCM id = SCM_EOL; - - if (to_boolean (od->c_variable ("is-paper"))) - id = ly_symbol2scm ("$defaultpaper"); - else if (to_boolean (od->c_variable ("is-midi"))) - id = ly_symbol2scm ("$defaultmidi"); - else if (to_boolean (od->c_variable ("is-layout"))) - id = ly_symbol2scm ("$defaultlayout"); - - parser->lexer_->set_identifier (id, $2); + if (to_boolean (od->lookup_variable (ly_symbol2scm ("is-paper")))) { + unsmob ($1)->paper_ = od; + } else { + parser->parser_error (@2, _ ("need \\paper for paper block")); + } + } else if (ly_is_module ($2)) { + Book *book = unsmob ($1); + if (!ly_is_module (book->header_)) + book->header_ = ly_make_module (false); + ly_module_copy (book->header_, $2); } else if (!scm_is_eq ($2, SCM_UNSPECIFIED)) parser->parser_error (@2, _("bad expression type")); } @@ -994,8 +1139,7 @@ score_items: } } else if (!unsmob ($$)) { if (unsmob ($2)) { - SCM scorify = ly_lily_module_constant ("scorify-music"); - $2 = scm_call_2 (scorify, $2, parser->self_scm ()); + $2 = Lily::scorify_music ($2); } if (unsmob ($2)) { @@ -1023,6 +1167,22 @@ score_items: scm_set_cdr_x ($$, scm_cons ($2, scm_cdr ($$))); else $$ = scm_cons ($2, $$); + } else if (ly_is_module ($2)) { + SCM module = SCM_UNSPECIFIED; + if (score) { + module = score->get_header (); + if (!ly_is_module (module)) + { + module = ly_make_module (false); + score->set_header (module); + } + } else if (scm_is_pair ($$) && ly_is_module (scm_car ($$))) + module = scm_car ($$); + else { + module = ly_make_module (false); + $$ = scm_cons (module, $$); + } + ly_module_copy (module, $2); } else if (!scm_is_eq ($2, SCM_UNSPECIFIED)) parser->parser_error (@2, _("Spurious expression in \\score")); } @@ -1144,8 +1304,7 @@ output_def_body: { SCM proc = parser->lexer_->lookup_identifier ("output-def-music-handler"); - scm_call_3 (proc, parser->self_scm (), - $1, $2); + scm_call_2 (proc, $1, $2); } else if (!scm_is_eq ($2, SCM_UNSPECIFIED)) parser->parser_error (@2, _("bad expression type")); $$ = $1; @@ -1160,8 +1319,7 @@ output_def_body: { if (scm_is_pair ($1)) $1 = scm_car ($1); - SCM nn = parser->lexer_->lookup_identifier ("pitchnames"); - parser->lexer_->push_note_state (nn); + parser->lexer_->push_note_state (Lily::pitchnames); } music_or_context_def { parser->lexer_->pop_state (); @@ -1171,8 +1329,7 @@ output_def_body: SCM proc = parser->lexer_->lookup_identifier ("output-def-music-handler"); - scm_call_3 (proc, parser->self_scm (), - $1, $3); + scm_call_2 (proc, $1, $3); } $$ = $1; } @@ -1183,13 +1340,13 @@ output_def_body: tempo_event: TEMPO steno_duration '=' tempo_range { - $$ = MAKE_SYNTAX ("tempo", @$, SCM_EOL, $2, $4); + $$ = MAKE_SYNTAX (tempo, @$, SCM_EOL, $2, $4); } - | TEMPO scalar steno_duration '=' tempo_range { - $$ = MAKE_SYNTAX ("tempo", @$, $2, $3, $5); + | TEMPO text steno_duration '=' tempo_range { + $$ = MAKE_SYNTAX (tempo, @$, $2, $3, $5); } - | TEMPO scalar { - $$ = MAKE_SYNTAX ("tempo", @$, $2); + | TEMPO text { + $$ = MAKE_SYNTAX (tempo, @$, $2); } %prec ':' ; @@ -1232,7 +1389,7 @@ pitch_as_music: if (!unsmob ($$)) { parser->parser_error (@1, _ ("music expected")); - $$ = MAKE_SYNTAX ("void-music", @$); + $$ = MAKE_SYNTAX (void_music, @$); } } ; @@ -1299,29 +1456,29 @@ music_assign: repeated_music: REPEAT simple_string unsigned_number music { - $$ = MAKE_SYNTAX ("repeat", @$, $2, $3, $4, SCM_EOL); + $$ = MAKE_SYNTAX (repeat, @$, $2, $3, $4, SCM_EOL); } | REPEAT simple_string unsigned_number music ALTERNATIVE braced_music_list { - $$ = MAKE_SYNTAX ("repeat", @$, $2, $3, $4, $6); + $$ = MAKE_SYNTAX (repeat, @$, $2, $3, $4, $6); } ; sequential_music: SEQUENTIAL braced_music_list { - $$ = MAKE_SYNTAX ("sequential-music", @$, $2); + $$ = MAKE_SYNTAX (sequential_music, @$, $2); } | braced_music_list { - $$ = MAKE_SYNTAX ("sequential-music", @$, $1); + $$ = MAKE_SYNTAX (sequential_music, @$, $1); } ; simultaneous_music: SIMULTANEOUS braced_music_list { - $$ = MAKE_SYNTAX ("simultaneous-music", @$, $2); + $$ = MAKE_SYNTAX (simultaneous_music, @$, $2); } | DOUBLE_ANGLE_OPEN music_list DOUBLE_ANGLE_CLOSE { - $$ = MAKE_SYNTAX ("simultaneous-music", @$, scm_reverse_x ($2, SCM_EOL)); + $$ = MAKE_SYNTAX (simultaneous_music, @$, scm_reverse_x ($2, SCM_EOL)); } ; @@ -1334,31 +1491,25 @@ simple_music: context_modification: WITH { - SCM nn = parser->lexer_->lookup_identifier ("pitchnames"); - parser->lexer_->push_note_state (nn); + parser->lexer_->push_note_state (Lily::pitchnames); } '{' context_mod_list '}' { parser->lexer_->pop_state (); $$ = $4; } - | WITH CONTEXT_MOD_IDENTIFIER - { - $$ = $2; - } - | CONTEXT_MOD_IDENTIFIER - { - $$ = $1; - } | WITH context_modification_arg { if (unsmob ($2)) { SCM proc = parser->lexer_->lookup_identifier ("context-mod-music-handler"); - $2 = scm_call_2 (proc, parser->self_scm (), $2); + $2 = scm_call_1 (proc, $2); } if (unsmob ($2)) $$ = $2; else { - parser->parser_error (@2, _ ("not a context mod")); + // let's permit \with #*unspecified* to go for + // an empty context mod + if (!scm_is_eq ($2, SCM_UNSPECIFIED)) + parser->parser_error (@2, _ ("not a context mod")); $$ = Context_mod ().smobbed_copy (); } } @@ -1369,16 +1520,40 @@ context_modification_arg: | MUSIC_IDENTIFIER ; -optional_context_mod: - /**/ { - $$ = SCM_EOL; - } - | context_modification +/* A list of single mods collected from a (possibly empty) sequence of + * context modifications, usually written as \with ... \with ... + */ + +optional_context_mods: + context_modification_mods_list { - $$ = $1; + if (scm_is_pair ($1)) + $$ = scm_append_x (scm_reverse_x ($1, SCM_EOL)); } ; +/* The worker for optional_context_mods conses a (reversed) list where + * each element contains the list of single context mods from one + * context modification block. Context_mod::get_mods creates fresh + * copies, so it's okay to use append! on them. + */ + +context_modification_mods_list: + /**/ { + $$ = SCM_EOL; + } + | context_modification_mods_list context_modification + { + if (Context_mod *m = unsmob ($2)) + $$ = scm_cons (m->get_mods (), $1); + } + ; + +/* A Context_mod is a container for a list of context mods like + * \consists ... \override ... . context_mod_list produces a + * Context_mod from the inside of a \with { ... } statement. + */ + context_mod_list: /**/ { $$ = Context_mod ().smobbed_copy (); @@ -1387,50 +1562,34 @@ context_mod_list: if (!SCM_UNBNDP ($2)) unsmob ($1)->add_context_mod ($2); } - | context_mod_list CONTEXT_MOD_IDENTIFIER { - Context_mod *md = unsmob ($2); - if (md) - unsmob ($1)->add_context_mods (md->get_mods ()); - } | context_mod_list context_mod_arg { - if (scm_is_eq ($2, SCM_UNSPECIFIED)) - ; - else if (unsmob ($2)) { + if (unsmob ($2)) { SCM proc = parser->lexer_->lookup_identifier ("context-mod-music-handler"); - $2 = scm_call_2 (proc, parser->self_scm (), $2); + $2 = scm_call_1 (proc, $2); } if (unsmob ($2)) unsmob ($$)->add_context_mods (unsmob ($2)->get_mods ()); - else { + else if (!scm_is_eq ($2, SCM_UNSPECIFIED)) parser->parser_error (@2, _ ("not a context mod")); - } } ; context_prefix: - CONTEXT symbol optional_id optional_context_mod { - Context_mod *ctxmod = unsmob ($4); - SCM mods = SCM_EOL; - if (ctxmod) - mods = ctxmod->get_mods (); - $$ = START_MAKE_SYNTAX ("context-specification", $2, $3, mods, SCM_BOOL_F); + CONTEXT symbol optional_id optional_context_mods { + $$ = START_MAKE_SYNTAX (context_specification, $2, $3, $4, SCM_BOOL_F); } - | NEWCONTEXT symbol optional_id optional_context_mod { - Context_mod *ctxmod = unsmob ($4); - SCM mods = SCM_EOL; - if (ctxmod) - mods = ctxmod->get_mods (); - $$ = START_MAKE_SYNTAX ("context-specification", $2, $3, mods, SCM_BOOL_T); + | NEWCONTEXT symbol optional_id optional_context_mods { + $$ = START_MAKE_SYNTAX (context_specification, $2, $3, $4, SCM_BOOL_T); } ; new_lyrics: - ADDLYRICS lyric_mode_music { - $$ = scm_list_1 ($2); + ADDLYRICS optional_context_mods lyric_mode_music { + $$ = scm_acons ($3, $2, SCM_EOL); } - | new_lyrics ADDLYRICS lyric_mode_music { - $$ = scm_cons ($3, $1); + | new_lyrics ADDLYRICS optional_context_mods lyric_mode_music { + $$ = scm_acons ($4, $3, $1); } ; @@ -1455,11 +1614,11 @@ basic_music: | repeated_music | music_bare | LYRICSTO simple_string lyric_mode_music { - $$ = MAKE_SYNTAX ("lyric-combine", @$, $2, SCM_EOL, $3); + $$ = MAKE_SYNTAX (lyric_combine, @$, $2, SCM_EOL, $3); } | LYRICSTO symbol '=' simple_string lyric_mode_music { - $$ = MAKE_SYNTAX ("lyric_combine", @$, $3, $2, $4); + $$ = MAKE_SYNTAX (lyric_combine, @$, $4, $2, $5); } ; @@ -1475,7 +1634,7 @@ contexted_basic_music: Input i; i.set_location (@1, @2); $$ = FINISH_MAKE_SYNTAX ($1, i, $2); - $$ = MAKE_SYNTAX ("add-lyrics", @$, $$, scm_reverse_x ($3, SCM_EOL)); + $$ = MAKE_SYNTAX (add_lyrics, @$, $$, scm_reverse_x ($3, SCM_EOL)); } %prec COMPOSITE | context_prefix contextable_music { @@ -1492,7 +1651,7 @@ composite_music: | contexted_basic_music | basic_music new_lyrics { - $$ = MAKE_SYNTAX ("add-lyrics", @$, $1, scm_reverse_x ($2, SCM_EOL)); + $$ = MAKE_SYNTAX (add_lyrics, @$, $1, scm_reverse_x ($2, SCM_EOL)); } %prec COMPOSITE ; @@ -1566,6 +1725,10 @@ symbol_list_arg: { $$ = scm_append (scm_list_2 ($1, scm_reverse_x ($3, SCM_EOL))); } + | SYMBOL_LIST ',' symbol_list_rev + { + $$ = scm_append (scm_list_2 ($1, scm_reverse_x ($3, SCM_EOL))); + } ; symbol_list_rev: @@ -1574,30 +1737,52 @@ symbol_list_rev: { $$ = scm_append_x (scm_list_2 ($3, $1)); } + | symbol_list_rev ',' symbol_list_part + { + $$ = scm_append_x (scm_list_2 ($3, $1)); + } ; -// symbol_list_part delivers elements in reverse copy. +// symbol_list_part delivers elements in reverse copy, no lookahead symbol_list_part: - symbol_list_element + symbol_list_part_bare + | embedded_scm_bare { - SCM sym_l_p = ly_lily_module_constant ("symbol-list?"); - $$ = try_string_variants (sym_l_p, $1); + $$ = make_reverse_key_list ($1); if (SCM_UNBNDP ($$)) { - parser->parser_error (@1, _("not a symbol")); + parser->parser_error (@1, _("not a key")); $$ = SCM_EOL; - } else - $$ = scm_reverse ($$); + } } ; symbol_list_element: STRING - | embedded_scm_bare + { + $$ = scm_string_to_symbol ($1); + } + | UNSIGNED ; +symbol_list_part_bare: + SYMBOL + { + $$ = try_word_variants (Lily::key_list_p, $1); + if (SCM_UNBNDP ($$)) { + parser->parser_error (@1, _("not a key")); + $$ = SCM_EOL; + } else + $$ = scm_reverse ($$); + } + | symbol_list_element + { + $$ = scm_list_1 ($1); + } + ; + function_arglist_nonbackup: function_arglist_common | EXPECT_OPTIONAL EXPECT_SCM function_arglist_nonbackup post_event_nofinger @@ -1652,7 +1837,11 @@ function_arglist_nonbackup: (parser, @3, $3), $1, $2); } - | function_arglist_nonbackup_reparse REPARSE duration_length + | function_arglist_nonbackup_reparse REPARSE multiplied_duration + { + $$ = check_scheme_arg (parser, @3, $3, $1, $2); + } + | function_arglist_nonbackup_reparse REPARSE reparsed_rhythm { $$ = check_scheme_arg (parser, @3, $3, $1, $2); } @@ -1674,6 +1863,20 @@ function_arglist_nonbackup: } ; + +reparsed_rhythm: + DURATION_ARG dots multipliers post_events + { + $$ = make_music_from_simple (parser, @$, + make_duration ($1, scm_to_int ($2), $3)); + Music *m = unsmob ($$); + assert (m); + if (scm_is_pair ($4)) + m->set_property ("articulations", + scm_reverse_x ($4, SCM_EOL)); + } %prec ':' + ; + function_arglist_nonbackup_reparse: EXPECT_OPTIONAL EXPECT_SCM function_arglist_nonbackup SCM_IDENTIFIER { @@ -1731,6 +1934,23 @@ function_arglist_nonbackup_reparse: else MYREPARSE (@4, $2, SCM_ARG, $4); } + | EXPECT_OPTIONAL EXPECT_SCM function_arglist_nonbackup SYMBOL + { + $$ = $3; + SCM res = try_word_variants ($2, $4); + if (!SCM_UNBNDP (res)) + if (scm_is_pair (res)) + MYREPARSE (@4, $2, SYMBOL_LIST, res); + else + MYREPARSE (@4, $2, SCM_ARG, res); + else if (scm_is_true + (scm_call_1 + ($2, make_music_from_simple + (parser, @4, $4)))) + MYREPARSE (@4, $2, STRING, $4); + else + MYREPARSE (@4, $2, SCM_ARG, $4); + } | EXPECT_OPTIONAL EXPECT_SCM function_arglist_nonbackup full_markup { $$ = $3; @@ -1748,18 +1968,36 @@ function_arglist_nonbackup_reparse: { $$ = $3; if (scm_is_true (scm_call_1 ($2, $4))) + // May be 3 \cm or similar MYREPARSE (@4, $2, REAL, $4); + else if (scm_is_true (scm_call_1 ($2, scm_list_1 ($4)))) + MYREPARSE (@4, $2, SYMBOL_LIST, scm_list_1 ($4)); else { SCM d = make_duration ($4); - if (SCM_UNBNDP (d) || scm_is_false (scm_call_1 ($2, d))) - MYREPARSE (@4, $2, REAL, $4); // trigger error - else - MYREPARSE (@4, $2, DURATION_IDENTIFIER, d); + if (!SCM_UNBNDP (d)) { + if (scm_is_true (scm_call_1 ($2, d))) + MYREPARSE (@4, $2, DURATION_IDENTIFIER, d); + else if (scm_is_true + (scm_call_1 + ($2, make_music_from_simple (parser, @4, d)))) + MYREPARSE (@4, $2, DURATION_ARG, d); + else + MYREPARSE (@4, $2, SCM_ARG, $4); // trigger error + } else + MYREPARSE (@4, $2, SCM_ARG, $4); // trigger error } } - | EXPECT_OPTIONAL EXPECT_SCM function_arglist_nonbackup DURATION_IDENTIFIER { + | EXPECT_OPTIONAL EXPECT_SCM function_arglist_nonbackup DURATION_IDENTIFIER + { $$ = $3; - MYREPARSE (@4, $2, DURATION_IDENTIFIER, $4); + if (scm_is_true (scm_call_1 ($2, $4))) + MYREPARSE (@4, $2, DURATION_IDENTIFIER, $4); + else if (scm_is_true + (scm_call_1 + ($2, make_music_from_simple (parser, @4, $4)))) + MYREPARSE (@4, $2, DURATION_ARG, $4); + else + MYREPARSE (@4, $2, SCM_ARG, $4); // trigger error } ; @@ -1778,7 +2016,7 @@ function_arglist_backup: $$ = scm_cons ($$, $3); else { - $$ = scm_cons (loc_on_music (@3, $1), $3); + $$ = scm_cons (loc_on_copy (parser, @3, $1), $3); MYBACKUP (SCM_ARG, $4, @4); } } @@ -1789,7 +2027,7 @@ function_arglist_backup: { $$ = scm_cons ($4, $3); } else { - $$ = scm_cons (loc_on_music (@3, $1), $3); + $$ = scm_cons (loc_on_copy (parser, @3, $1), $3); MYBACKUP (EVENT_IDENTIFIER, $4, @4); } } @@ -1805,7 +2043,7 @@ function_arglist_backup: } else if (scm_is_true (scm_call_1 ($2, $4))) $$ = scm_cons ($4, $3); else { - $$ = scm_cons (loc_on_music (@3, $1), $3); + $$ = scm_cons (loc_on_copy (parser, @3, $1), $3); MYBACKUP (PITCH_IDENTIFIER, $4, @4); } } @@ -1821,7 +2059,7 @@ function_arglist_backup: } else if (scm_is_true (scm_call_1 ($2, $4))) $$ = scm_cons ($4, $3); else { - $$ = scm_cons (loc_on_music (@3, $1), $3); + $$ = scm_cons (loc_on_copy (parser, @3, $1), $3); MYBACKUP (TONICNAME_PITCH, $4, @4); } } @@ -1830,25 +2068,34 @@ function_arglist_backup: if (scm_is_true (scm_call_1 ($2, $4))) $$ = scm_cons ($4, $3); else { - $$ = scm_cons (loc_on_music (@3, $1), $3); + $$ = scm_cons (loc_on_copy (parser, @3, $1), $3); MYBACKUP (SCM_IDENTIFIER, $4, @4); } } | EXPECT_OPTIONAL EXPECT_SCM function_arglist_backup UNSIGNED { + $$ = $3; if (scm_is_true (scm_call_1 ($2, $4))) - { + // May be 3 \cm or similar MYREPARSE (@4, $2, REAL, $4); - $$ = $3; - } else { + else if (scm_is_true (scm_call_1 ($2, scm_list_1 ($4)))) + MYREPARSE (@4, $2, SYMBOL_LIST, scm_list_1 ($4)); + else { SCM d = make_duration ($4); - if (SCM_UNBNDP (d) || scm_is_false (scm_call_1 ($2, d))) - { - $$ = scm_cons (loc_on_music (@3, $1), $3); - MYBACKUP (UNSIGNED, $4, @4); + if (!SCM_UNBNDP (d)) { + if (scm_is_true (scm_call_1 ($2, d))) + MYREPARSE (@4, $2, DURATION_IDENTIFIER, d); + else if (scm_is_true + (scm_call_1 + ($2, make_music_from_simple (parser, @4, d)))) + MYREPARSE (@4, $2, DURATION_ARG, d); + else { + $$ = scm_cons (loc_on_copy (parser, @3, $1), $3); + MYBACKUP (UNSIGNED, $4, @4); + } } else { - MYREPARSE (@4, $2, DURATION_IDENTIFIER, d); - $$ = $3; + $$ = scm_cons (loc_on_copy (parser, @3, $1), $3); + MYBACKUP (UNSIGNED, $4, @4); } } } @@ -1859,7 +2106,7 @@ function_arglist_backup: $$ = $3; MYREPARSE (@4, $2, REAL, $4); } else { - $$ = scm_cons (loc_on_music (@3, $1), $3); + $$ = scm_cons (loc_on_copy (parser, @3, $1), $3); MYBACKUP (REAL, $4, @4); } } @@ -1869,7 +2116,7 @@ function_arglist_backup: { $$ = scm_cons ($4, $3); } else { - $$ = scm_cons (loc_on_music (@3, $1), $3); + $$ = scm_cons (loc_on_copy (parser, @3, $1), $3); MYBACKUP (NUMBER_IDENTIFIER, $4, @4); } } @@ -1886,7 +2133,7 @@ function_arglist_backup: if (scm_is_true (scm_call_1 ($2, $$))) $$ = scm_cons ($$, $3); else { - $$ = scm_cons (loc_on_music (@3, $1), $3); + $$ = scm_cons (loc_on_copy (parser, @3, $1), $3); MYBACKUP (UNSIGNED, $5, @5); parser->lexer_->push_extra_token (@4, '-'); } @@ -1899,7 +2146,7 @@ function_arglist_backup: MYREPARSE (@5, $2, REAL, n); $$ = $3; } else { - $$ = scm_cons (loc_on_music (@3, $1), $3); + $$ = scm_cons (loc_on_copy (parser, @3, $1), $3); MYBACKUP (REAL, n, @5); } } @@ -1909,18 +2156,21 @@ function_arglist_backup: if (scm_is_true (scm_call_1 ($2, n))) { $$ = scm_cons (n, $3); } else { - $$ = scm_cons (loc_on_music (@3, $1), $3); + $$ = scm_cons (loc_on_copy (parser, @3, $1), $3); MYBACKUP (NUMBER_IDENTIFIER, n, @5); } } | EXPECT_OPTIONAL EXPECT_SCM function_arglist_backup DURATION_IDENTIFIER { + $$ = $3; if (scm_is_true (scm_call_1 ($2, $4))) - { MYREPARSE (@4, $2, DURATION_IDENTIFIER, $4); - $$ = $3; - } else { - $$ = scm_cons (loc_on_music (@3, $1), $3); + else if (scm_is_true + (scm_call_1 + ($2, make_music_from_simple (parser, @4, $4)))) + MYREPARSE (@4, $2, DURATION_ARG, $4); + else { + $$ = scm_cons (loc_on_copy (parser, @3, $1), $3); MYBACKUP (DURATION_IDENTIFIER, $4, @4); } } @@ -1935,7 +2185,7 @@ function_arglist_backup: else $$ = scm_cons (res, $3); else { - $$ = scm_cons (loc_on_music (@3, $1), $3); + $$ = scm_cons (loc_on_copy (parser, @3, $1), $3); MYBACKUP (SCM_IDENTIFIER, $4, @4); } } @@ -1950,7 +2200,22 @@ function_arglist_backup: else $$ = scm_cons (res, $3); else { - $$ = scm_cons (loc_on_music (@3, $1), $3); + $$ = scm_cons (loc_on_copy (parser, @3, $1), $3); + MYBACKUP (STRING, $4, @4); + } + } + | EXPECT_OPTIONAL EXPECT_SCM function_arglist_backup SYMBOL + { + SCM res = try_word_variants ($2, $4); + if (!SCM_UNBNDP (res)) + if (scm_is_pair (res)) { + $$ = $3; + MYREPARSE (@4, $2, SYMBOL_LIST, res); + } + else + $$ = scm_cons (res, $3); + else { + $$ = scm_cons (loc_on_copy (parser, @3, $1), $3); MYBACKUP (STRING, $4, @4); } } @@ -1969,7 +2234,12 @@ function_arglist_backup: $$ = check_scheme_arg (parser, @3, $3, $1, $2); } - | function_arglist_backup REPARSE duration_length + | function_arglist_backup REPARSE multiplied_duration + { + $$ = check_scheme_arg (parser, @3, + $3, $1, $2); + } + | function_arglist_backup REPARSE reparsed_rhythm { $$ = check_scheme_arg (parser, @3, $3, $1, $2); @@ -1984,7 +2254,7 @@ function_arglist: function_arglist_nonbackup | EXPECT_OPTIONAL EXPECT_SCM function_arglist_skip_nonbackup DEFAULT { - $$ = scm_cons (loc_on_music (@4, $1), $3); + $$ = scm_cons (loc_on_copy (parser, @4, $1), $3); } ; @@ -1992,7 +2262,57 @@ function_arglist_skip_nonbackup: function_arglist_nonbackup | EXPECT_OPTIONAL EXPECT_SCM function_arglist_skip_nonbackup { - $$ = scm_cons (loc_on_music (@3, $1), $3); + $$ = scm_cons (loc_on_copy (parser, @3, $1), $3); + } + ; + +// Partial function arglists are returned just in their incomplete +// state: when combined with the music function, the missing parts of +// the signature can be reconstructed +// +// To serve as a partial arglist, the argument list must absolutely +// _not_ be in "skipping optional arguments" mode since then there is +// some backup token that has nowhere to go before \etc. +// +// So we can skim off an arbitrary number of arguments from the end of +// the argument list. The argument list remaining afterwards has to +// be in not-skipping-optional-arguments mode. + +function_arglist_partial: + EXPECT_SCM function_arglist_optional + { + $$ = $2; + } + | EXPECT_SCM function_arglist_partial_optional + { + $$ = $2; + } + | EXPECT_OPTIONAL EXPECT_SCM function_arglist_nonbackup + { + $$ = $3; + } + | EXPECT_OPTIONAL EXPECT_SCM function_arglist_partial + { + $$ = $3; + } + ; + +function_arglist_partial_optional: + EXPECT_SCM function_arglist_optional + { + $$ = $2; + } + | EXPECT_SCM function_arglist_partial_optional + { + $$ = $2; + } + | EXPECT_OPTIONAL EXPECT_SCM function_arglist_backup + { + $$ = $3; + } + | EXPECT_OPTIONAL EXPECT_SCM function_arglist_partial_optional + { + $$ = $3; } ; @@ -2050,7 +2370,12 @@ function_arglist_common: $$ = check_scheme_arg (parser, @3, $3, $1, $2); } - | function_arglist_common_reparse REPARSE duration_length + | function_arglist_common_reparse REPARSE multiplied_duration + { + $$ = check_scheme_arg (parser, @3, + $3, $1, $2); + } + | function_arglist_common_reparse REPARSE reparsed_rhythm { $$ = check_scheme_arg (parser, @3, $3, $1, $2); @@ -2120,6 +2445,24 @@ function_arglist_common_reparse: // know the predicate to be false. MYREPARSE (@3, $1, SCM_ARG, $3); } + | EXPECT_SCM function_arglist_optional SYMBOL + { + $$ = $2; + SCM res = try_word_variants ($1, $3); + if (!SCM_UNBNDP (res)) + if (scm_is_pair (res)) + MYREPARSE (@3, $1, SYMBOL_LIST, res); + else + MYREPARSE (@3, $1, SCM_ARG, res); + else if (scm_is_true + (scm_call_1 + ($1, make_music_from_simple (parser, @3, $3)))) + MYREPARSE (@3, $1, LYRIC_ELEMENT, $3); + else + // This is going to flag a syntax error, we + // know the predicate to be false. + MYREPARSE (@3, $1, SCM_ARG, $3); + } | EXPECT_SCM function_arglist_optional full_markup { $$ = $2; @@ -2138,19 +2481,36 @@ function_arglist_common_reparse: { $$ = $2; if (scm_is_true (scm_call_1 ($1, $3))) + // May be 3 \cm or similar MYREPARSE (@3, $1, REAL, $3); + else if (scm_is_true (scm_call_1 ($1, scm_list_1 ($3)))) + MYREPARSE (@3, $1, SYMBOL_LIST, scm_list_1 ($3)); else { SCM d = make_duration ($3); - if (SCM_UNBNDP (d) || scm_is_false (scm_call_1 ($1, d))) - MYREPARSE (@3, $1, REAL, $3); - else - MYREPARSE (@3, $1, DURATION_IDENTIFIER, d); + if (!SCM_UNBNDP (d)) { + if (scm_is_true (scm_call_1 ($1, d))) + MYREPARSE (@3, $1, DURATION_IDENTIFIER, d); + else if (scm_is_true + (scm_call_1 + ($1, make_music_from_simple (parser, @3, d)))) + MYREPARSE (@3, $1, DURATION_ARG, d); + else + MYREPARSE (@3, $1, SCM_ARG, $3); // trigger error + } else + MYREPARSE (@3, $1, SCM_ARG, $3); // trigger error } } | EXPECT_SCM function_arglist_optional DURATION_IDENTIFIER { $$ = $2; - MYREPARSE (@3, $1, DURATION_IDENTIFIER, $3); + if (scm_is_true (scm_call_1 ($1, $3))) + MYREPARSE (@3, $1, DURATION_IDENTIFIER, $3); + else if (scm_is_true + (scm_call_1 + ($1, make_music_from_simple (parser, @3, $3)))) + MYREPARSE (@3, $1, DURATION_ARG, $3); + else + MYREPARSE (@3, $1, SCM_ARG, $3); // trigger error } | EXPECT_SCM function_arglist_optional '-' UNSIGNED { @@ -2180,7 +2540,7 @@ function_arglist_optional: function_arglist_backup | EXPECT_OPTIONAL EXPECT_SCM function_arglist_skip_backup DEFAULT { - $$ = scm_cons (loc_on_music (@4, $1), $3); + $$ = scm_cons (loc_on_copy (parser, @4, $1), $3); } | function_arglist_skip_backup BACKUP ; @@ -2189,14 +2549,14 @@ function_arglist_skip_backup: function_arglist_backup | EXPECT_OPTIONAL EXPECT_SCM function_arglist_skip_backup { - $$ = scm_cons (loc_on_music (@3, $1), $3); + $$ = scm_cons (loc_on_copy (parser, @3, $1), $3); } ; music_function_call: MUSIC_FUNCTION function_arglist { - $$ = MAKE_SYNTAX ("music-function", @$, - $1, $2); + $$ = MAKE_SYNTAX (music_function, @$, + $1, $2); } ; @@ -2229,7 +2589,7 @@ mode_changed_music: mode_changing_head grouped_music_list { if (scm_is_eq ($1, ly_symbol2scm ("chords"))) { - $$ = MAKE_SYNTAX ("unrelativable-music", @$, $2); + $$ = MAKE_SYNTAX (unrelativable_music, @$, $2); } else { @@ -2237,15 +2597,11 @@ mode_changed_music: } parser->lexer_->pop_state (); } - | mode_changing_head_with_context optional_context_mod grouped_music_list { - Context_mod *ctxmod = unsmob ($2); - SCM mods = SCM_EOL; - if (ctxmod) - mods = ctxmod->get_mods (); - $$ = MAKE_SYNTAX ("context-specification", @$, $1, SCM_EOL, mods, SCM_BOOL_T, $3); + | mode_changing_head_with_context optional_context_mods grouped_music_list { + $$ = MAKE_SYNTAX (context_specification, @$, $1, SCM_EOL, $2, SCM_BOOL_T, $3); if (scm_is_eq ($1, ly_symbol2scm ("ChordNames"))) { - $$ = MAKE_SYNTAX ("unrelativable-music", @$, $$); + $$ = MAKE_SYNTAX (unrelativable_music, @$, $$); } parser->lexer_->pop_state (); } @@ -2253,15 +2609,13 @@ mode_changed_music: mode_changing_head: NOTEMODE { - SCM nn = parser->lexer_->lookup_identifier ("pitchnames"); - parser->lexer_->push_note_state (nn); + parser->lexer_->push_note_state (Lily::pitchnames); $$ = ly_symbol2scm ("notes"); } | DRUMMODE { - SCM nn = parser->lexer_->lookup_identifier ("drumPitchNames"); - parser->lexer_->push_note_state (nn); + parser->lexer_->push_note_state (Lily::drum_pitch_names); $$ = ly_symbol2scm ("drums"); } @@ -2271,10 +2625,9 @@ mode_changing_head: $$ = ly_symbol2scm ("figures"); } | CHORDMODE { - SCM nn = parser->lexer_->lookup_identifier ("chordmodifiers"); - parser->lexer_->chordmodifier_tab_ = alist_to_hashq (nn); - nn = parser->lexer_->lookup_identifier ("pitchnames"); - parser->lexer_->push_chord_state (nn); + parser->lexer_->chordmodifier_tab_ = + alist_to_hashq (Lily::chordmodifiers); + parser->lexer_->push_chord_state (Lily::pitchnames); $$ = ly_symbol2scm ("chords"); } @@ -2286,8 +2639,7 @@ mode_changing_head: mode_changing_head_with_context: DRUMS { - SCM nn = parser->lexer_->lookup_identifier ("drumPitchNames"); - parser->lexer_->push_note_state (nn); + parser->lexer_->push_note_state (Lily::drum_pitch_names); $$ = ly_symbol2scm ("DrumStaff"); } @@ -2297,10 +2649,9 @@ mode_changing_head_with_context: $$ = ly_symbol2scm ("FiguredBass"); } | CHORDS { - SCM nn = parser->lexer_->lookup_identifier ("chordmodifiers"); - parser->lexer_->chordmodifier_tab_ = alist_to_hashq (nn); - nn = parser->lexer_->lookup_identifier ("pitchnames"); - parser->lexer_->push_chord_state (nn); + parser->lexer_->chordmodifier_tab_ = + alist_to_hashq (Lily::chordmodifiers); + parser->lexer_->push_chord_state (Lily::pitchnames); $$ = ly_symbol2scm ("ChordNames"); } | LYRICS @@ -2311,7 +2662,7 @@ mode_changing_head_with_context: context_change: CHANGE symbol '=' simple_string { - $$ = MAKE_SYNTAX ("context-change", @$, $2, $4); + $$ = MAKE_SYNTAX (context_change, @$, $2, $4); } ; @@ -2320,9 +2671,6 @@ property_path: symbol_list_rev { $$ = scm_reverse_x ($1, SCM_EOL); } - | symbol_list_rev property_path { - $$ = scm_reverse_x ($1, $2); - } ; property_operation: @@ -2332,7 +2680,7 @@ property_operation: | UNSET symbol { $$ = scm_list_2 (ly_symbol2scm ("unset"), $2); } - | OVERRIDE property_path '=' scalar { + | OVERRIDE revert_arg '=' scalar { if (scm_ilength ($2) < 2) { parser->parser_error (@2, _("bad grob property path")); $$ = SCM_UNDEFINED; @@ -2396,6 +2744,10 @@ revert_arg_part: { $$ = scm_append_x (scm_list_2 ($5, $3)); } + | revert_arg_backup BACKUP SCM_ARG ',' symbol_list_part + { + $$ = scm_append_x (scm_list_2 ($5, $3)); + } | revert_arg_backup BACKUP SCM_ARG symbol_list_part { $$ = scm_append_x (scm_list_2 ($4, $3)); @@ -2421,11 +2773,14 @@ context_mod: | context_def_mod STRING { $$ = scm_list_2 ($1, $2); } + | context_def_mod SYMBOL { + $$ = scm_list_2 ($1, $2); + } | context_def_mod embedded_scm { if (!scm_is_string ($2) - && ly_symbol2scm ("consists") != $1 - && ly_symbol2scm ("remove") != $1) + && !scm_is_eq ($1, ly_symbol2scm ("consists")) + && !scm_is_eq ($1, ly_symbol2scm ("remove"))) { $$ = SCM_EOL; parser->parser_error (@1, _ ("only \\consists and \\remove take non-string argument.")); @@ -2496,43 +2851,6 @@ context_prop_spec: } ; -simple_music_property_def: - OVERRIDE grob_prop_path '=' scalar { - if (SCM_UNBNDP ($2)) - $$ = SCM_UNDEFINED; - else { - $$ = scm_list_5 (scm_car ($2), - ly_symbol2scm ("OverrideProperty"), - scm_cadr ($2), - $4, - scm_cddr ($2)); - } - } - | REVERT simple_revert_context revert_arg { - $$ = scm_list_4 ($2, - ly_symbol2scm ("RevertProperty"), - scm_car ($3), - scm_cdr ($3)); - } - | SET context_prop_spec '=' scalar { - if (SCM_UNBNDP ($2)) - $$ = SCM_UNDEFINED; - else - $$ = scm_list_4 (scm_car ($2), - ly_symbol2scm ("PropertySet"), - scm_cadr ($2), - $4); - } - | UNSET context_prop_spec { - if (SCM_UNBNDP ($2)) - $$ = SCM_UNDEFINED; - else - $$ = scm_list_3 (scm_car ($2), - ly_symbol2scm ("PropertyUnset"), - scm_cadr ($2)); - } - ; - // This is all quite awkward for the sake of substantial backward // compatibility while at the same time allowing a more "natural" form @@ -2567,24 +2885,60 @@ simple_revert_context: ; music_property_def: - simple_music_property_def { - if (SCM_UNBNDP ($1)) - $$ = MAKE_SYNTAX ("void-music", @1); + OVERRIDE grob_prop_path '=' scalar { + if (SCM_UNBNDP ($2)) + $$ = MAKE_SYNTAX (void_music, @$); + else + $$ = MAKE_SYNTAX (property_override, @$, + scm_car ($2), + scm_cdr ($2), + $4); + } + | REVERT simple_revert_context revert_arg { + $$ = MAKE_SYNTAX (property_revert, @$, $2, $3); + } + | SET context_prop_spec '=' scalar { + if (SCM_UNBNDP ($2)) + $$ = MAKE_SYNTAX (void_music, @$); + else + $$ = MAKE_SYNTAX (property_set, @$, + scm_car ($2), + scm_cadr ($2), + $4); + } + | UNSET context_prop_spec { + if (SCM_UNBNDP ($2)) + $$ = MAKE_SYNTAX (void_music, @$); else - $$ = LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("property-operation"), scm_cons2 (parser->self_scm (), @$.smobbed_copy (), $1)); + $$ = MAKE_SYNTAX (property_unset, @$, + scm_car ($2), + scm_cadr ($2)); } ; string: - STRING { - $$ = $1; - } + STRING + | SYMBOL | full_markup ; -simple_string: STRING { - $$ = $1; +text: + STRING + | SYMBOL + | full_markup + | embedded_scm_bare + { + if (Text_interface::is_markup ($1)) { + $$ = $1; + } else { + parser->parser_error (@1, (_ ("markup expected"))); + $$ = scm_string (SCM_EOL); + } } + ; + +simple_string: STRING + | SYMBOL | embedded_scm_bare { if (scm_is_string ($1)) { @@ -2600,12 +2954,17 @@ symbol: STRING { $$ = scm_string_to_symbol ($1); } + | SYMBOL + { + if (!is_regular_identifier ($1, false)) + parser->parser_error (@1, (_ ("symbol expected"))); + $$ = scm_string_to_symbol ($1); + } | embedded_scm_bare { // This is a bit of overkill but makes the same // routine responsible for all symbol interpretations. - $$ = try_string_variants (ly_lily_module_constant ("symbol?"), - $1); + $$ = try_string_variants (Guile_user::symbol_p, $1); if (SCM_UNBNDP ($$)) { parser->parser_error (@1, (_ ("symbol expected"))); @@ -2633,6 +2992,14 @@ scalar: $$ = scm_difference ($2, SCM_UNDEFINED); } | string + | symbol_list_part_bare '.' property_path + { + $$ = scm_reverse_x ($1, $3); + } + | symbol_list_part_bare ',' property_path + { + $$ = scm_reverse_x ($1, $3); + } ; event_chord: @@ -2644,15 +3011,11 @@ event_chord: } } %prec ':' | CHORD_REPETITION optional_notemode_duration post_events { - Input i; - i.set_location (@1, @3); - $$ = MAKE_SYNTAX ("repetition-chord", i, + $$ = MAKE_SYNTAX (repetition_chord, @$, $2, scm_reverse_x ($3, SCM_EOL)); } %prec ':' | MULTI_MEASURE_REST optional_notemode_duration post_events { - Input i; - i.set_location (@1, @3); - $$ = MAKE_SYNTAX ("multi-measure-rest", i, $2, + $$ = MAKE_SYNTAX (multi_measure_rest, @$, $2, scm_reverse_x ($3, SCM_EOL)); } %prec ':' | tempo_event @@ -2672,8 +3035,8 @@ note_chord_element: unsmob (scm_car (s))->set_property ("duration", dur); es = ly_append2 (es, postevs); - m-> set_property ("elements", es); - m->set_spot (@$); + m->set_property ("elements", es); + m->set_spot (parser->lexer_->override_input (@$)); $$ = m->self_scm (); } %prec ':' ; @@ -2681,11 +3044,11 @@ note_chord_element: chord_body: ANGLE_OPEN chord_body_elements ANGLE_CLOSE { - $$ = MAKE_SYNTAX ("event-chord", @$, scm_reverse_x ($2, SCM_EOL)); + $$ = MAKE_SYNTAX (event_chord, @$, scm_reverse_x ($2, SCM_EOL)); } | FIGURE_OPEN figure_list FIGURE_CLOSE { - $$ = MAKE_SYNTAX ("event-chord", @$, scm_reverse_x ($2, SCM_EOL)); + $$ = MAKE_SYNTAX (event_chord, @$, scm_reverse_x ($2, SCM_EOL)); } ; @@ -2758,8 +3121,8 @@ music_function_chord_body: event_function_event: EVENT_FUNCTION function_arglist { - $$ = MAKE_SYNTAX ("music-function", @$, - $1, $2); + $$ = MAKE_SYNTAX (music_function, @$, + $1, $2); } ; @@ -2780,7 +3143,7 @@ post_events: $$ = scm_cons (scm_car (p), $$); } } else { - m->set_spot (@2); + m->set_spot (parser->lexer_->override_input (@2)); $$ = scm_cons ($2, $$); } } @@ -2978,6 +3341,13 @@ gen_text_def: make_simple_markup ($1)); $$ = t->unprotect (); } + | SYMBOL { + // Flag a warning? could be unintentional + Music *t = MY_MAKE_MUSIC ("TextScriptEvent", @$); + t->set_property ("text", + make_simple_markup ($1)); + $$ = t->unprotect (); + } | embedded_scm { Music *m = unsmob ($1); @@ -3030,12 +3400,6 @@ script_dir: | '-' { $$ = SCM_UNDEFINED; } ; -duration_length: - multiplied_duration { - $$ = $1; - } - ; - maybe_notemode_duration: { $$ = SCM_UNDEFINED; @@ -3065,26 +3429,13 @@ steno_duration: } } | DURATION_IDENTIFIER dots { - Duration *d = unsmob ($1); - Duration k (d->duration_log (), - d->dot_count () + scm_to_int ($2)); - k = k.compressed (d->factor ()); - scm_remember_upto_here_1 ($1); - $$ = k.smobbed_copy (); + $$ = make_duration ($1, scm_to_int ($2)); } ; multiplied_duration: - steno_duration { - $$ = $1; - } - | multiplied_duration '*' UNSIGNED { - $$ = unsmob ($$)->compressed (scm_to_int ($3)).smobbed_copy (); - } - | multiplied_duration '*' FRACTION { - Rational m (scm_to_int (scm_car ($3)), scm_to_int (scm_cdr ($3))); - - $$ = unsmob ($$)->compressed (m).smobbed_copy (); + steno_duration multipliers { + $$ = make_duration ($1, 0, $2); } ; @@ -3097,6 +3448,28 @@ dots: } ; +multipliers: + /* empty */ + { + $$ = SCM_UNDEFINED; + } + | multipliers '*' UNSIGNED + { + if (!SCM_UNBNDP ($1)) + $$ = scm_product ($1, $3); + else + $$ = $3; + } + | multipliers '*' FRACTION + { + if (!SCM_UNBNDP ($1)) + $$ = scm_product ($1, scm_divide (scm_car ($3), + scm_cdr ($3))); + else + $$ = scm_divide (scm_car ($3), scm_cdr ($3)); + } + ; + tremolo_type: ':' { $$ = scm_from_int (parser->default_tremolo_type_); @@ -3113,9 +3486,10 @@ tremolo_type: ; bass_number: - UNSIGNED { $$ = $1; } - | STRING { $$ = $1; } - | full_markup { $$ = $1; } + UNSIGNED + | STRING + | SYMBOL + | full_markup | embedded_scm_bare { // as an integer, it needs to be non-negative, and otherwise @@ -3265,9 +3639,9 @@ pitch_or_music: SCM elts = ly_append2 ($1, scm_reverse_x ($2, SCM_EOL)); - $$ = MAKE_SYNTAX ("event-chord", @1, elts); + $$ = MAKE_SYNTAX (event_chord, @1, elts); } else if (!unsmob ($1)) - $$ = MAKE_SYNTAX ("event-chord", @1, $1); + $$ = MAKE_SYNTAX (event_chord, @1, $1); // A mere pitch drops through. } %prec ':' ; @@ -3301,9 +3675,14 @@ lyric_element: parser->parser_error (@1, _ ("markup outside of text script or \\lyricmode")); $$ = $1; } + | SYMBOL { + if (!parser->lexer_->is_lyric_state ()) + parser->parser_error (@1, _f ("not a note name: %s", ly_scm2string ($1))); + $$ = $1; + } | STRING { if (!parser->lexer_->is_lyric_state ()) - parser->parser_error (@1, _ ("unrecognized string, not in text script or \\lyricmode")); + parser->parser_error (@1, _ ("string outside of text script or \\lyricmode")); $$ = $1; } | LYRIC_ELEMENT @@ -3311,7 +3690,7 @@ lyric_element: lyric_element_music: lyric_element optional_notemode_duration post_events { - $$ = MAKE_SYNTAX ("lyric-event", @$, $1, $2); + $$ = MAKE_SYNTAX (lyric_event, @$, $1, $2); if (scm_is_pair ($3)) unsmob ($$)->set_property ("articulations", scm_reverse_x ($3, SCM_EOL)); @@ -3507,22 +3886,35 @@ full_markup_list: } ; -full_markup: +markup_mode: MARKUP - { parser->lexer_->push_markup_state (); } - markup_top { - $$ = $3; + { + parser->lexer_->push_markup_state (); + } + ; + +full_markup: + markup_mode markup_top { + $$ = $2; + parser->lexer_->pop_state (); + } + ; + +partial_markup: + markup_mode markup_partial_function ETC + { + $$ = MAKE_SYNTAX (partial_markup, @2, $2); parser->lexer_->pop_state (); } ; markup_top: markup_list { - $$ = scm_list_2 (ly_lily_module_constant ("line-markup"), $1); + $$ = scm_list_2 (Lily::line_markup, $1); } | markup_head_1_list simple_markup { - $$ = scm_car (MAKE_SYNTAX ("composed-markup-list", + $$ = scm_car (MAKE_SYNTAX (composed_markup_list, @2, $1, scm_list_1 ($2))); } | simple_markup { @@ -3531,7 +3923,7 @@ markup_top: ; markup_scm: - embedded_scm_bare + embedded_scm { if (Text_interface::is_markup ($1)) MYBACKUP (MARKUP_IDENTIFIER, $1, @1); @@ -3564,8 +3956,7 @@ markup_uncomposed_list: $$ = $2; } | SCORELINES { - SCM nn = parser->lexer_->lookup_identifier ("pitchnames"); - parser->lexer_->push_note_state (nn); + parser->lexer_->push_note_state (Lily::pitchnames); } '{' score_body '}' { Score *sc = unsmob ($4); sc->origin ()->set_spot (@$); @@ -3574,14 +3965,14 @@ markup_uncomposed_list: sc->add_output_def (od); od->unprotect (); } - $$ = scm_list_1 (scm_list_2 (ly_lily_module_constant ("score-lines-markup-list"), $4)); + $$ = scm_list_1 (scm_list_2 (Lily::score_lines_markup_list, $4)); parser->lexer_->pop_state (); } ; markup_composed_list: markup_head_1_list markup_uncomposed_list { - $$ = MAKE_SYNTAX ("composed-markup-list", + $$ = MAKE_SYNTAX (composed_markup_list, @2, $1, $2); } ; @@ -3627,6 +4018,37 @@ markup_command_list_arguments: } ; +markup_partial_function: + MARKUP_FUNCTION markup_arglist_partial + { + $$ = scm_list_1 (scm_cons ($1, scm_reverse_x ($2, SCM_EOL))); + } + | markup_head_1_list MARKUP_FUNCTION markup_arglist_partial + { + $$ = scm_cons (scm_cons ($2, scm_reverse_x ($3, SCM_EOL)), + $1); + } + ; + +markup_arglist_partial: + EXPECT_MARKUP markup_arglist_partial + { + $$ = $2; + } + | EXPECT_SCM markup_arglist_partial + { + $$= $2; + } + | EXPECT_MARKUP markup_command_list_arguments + { + $$ = $2; + } + | EXPECT_SCM markup_command_list_arguments + { + $$ = $2; + } + ; + markup_head_1_item: MARKUP_FUNCTION EXPECT_MARKUP markup_command_list_arguments { $$ = scm_cons ($1, scm_reverse_x ($3, SCM_EOL)); @@ -3646,9 +4068,11 @@ simple_markup: STRING { $$ = make_simple_markup ($1); } + | SYMBOL { + $$ = make_simple_markup ($1); + } | SCORE { - SCM nn = parser->lexer_->lookup_identifier ("pitchnames"); - parser->lexer_->push_note_state (nn); + parser->lexer_->push_note_state (Lily::pitchnames); } '{' score_body '}' { Score *sc = unsmob ($4); sc->origin ()->set_spot (@$); @@ -3657,7 +4081,7 @@ simple_markup: sc->add_output_def (od); od->unprotect (); } - $$ = scm_list_2 (ly_lily_module_constant ("score-markup"), $4); + $$ = scm_list_2 (Lily::score_markup, $4); parser->lexer_->pop_state (); } | MARKUP_FUNCTION markup_command_basic_arguments { @@ -3672,7 +4096,7 @@ simple_markup: markup: markup_head_1_list simple_markup { - $$ = scm_car (MAKE_SYNTAX ("composed-markup-list", + $$ = scm_car (MAKE_SYNTAX (composed_markup_list, @2, $1, scm_list_1 ($2))); } | simple_markup { @@ -3691,12 +4115,19 @@ Lily_parser::set_yydebug (bool x) SCM Lily_parser::do_yyparse () { - SCM retval = SCM_UNDEFINED; - yyparse (this, &retval); - return retval; + return scm_c_with_fluid (Lily::f_parser, + self_scm (), + do_yyparse_trampoline, + static_cast (this)); } - +SCM +Lily_parser::do_yyparse_trampoline (void *parser) +{ + SCM retval = SCM_UNDEFINED; + yyparse (static_cast (parser), &retval); + return retval; +} @@ -3724,7 +4155,7 @@ Lily_lexer::try_special_identifiers (SCM *destination, SCM sid) return SCM_IDENTIFIER; } else if (unsmob (sid)) { *destination = unsmob (sid)->smobbed_copy (); - return CONTEXT_MOD_IDENTIFIER; + return SCM_IDENTIFIER; } else if (Music *mus = unsmob (sid)) { mus = mus->clone (); *destination = mus->self_scm (); @@ -3743,8 +4174,12 @@ Lily_lexer::try_special_identifiers (SCM *destination, SCM sid) } else if (unsmob (sid)) { *destination = unsmob (sid)->clone ()->unprotect (); return SCM_IDENTIFIER; + } else if (scm_is_pair (sid) + && scm_is_pair (scm_car (sid)) + && scm_is_true (Lily::key_p (scm_caar (sid)))) { + *destination = sid; + return LOOKUP_IDENTIFIER; } - return -1; } @@ -3790,37 +4225,115 @@ SCM check_scheme_arg (Lily_parser *parser, Input loc, return args; } scm_set_cdr_x (scm_last_pair (args), SCM_EOL); - MAKE_SYNTAX ("argument-error", loc, scm_length (args), pred, + MAKE_SYNTAX (argument_error, loc, scm_length (args), pred, SCM_UNBNDP (disp) ? arg : disp); scm_set_cdr_x (scm_last_pair (args), SCM_BOOL_F); return args; } -SCM loc_on_music (Input loc, SCM arg) +SCM loc_on_copy (Lily_parser *parser, Input loc, SCM arg) { if (Music *m = unsmob (arg)) { m = m->clone (); - m->set_spot (loc); + m->set_spot (parser->lexer_->override_input (loc)); return m->unprotect (); } + if (Book *b = unsmob (arg)) + { + b = b->clone (); + b->origin ()->set_spot (parser->lexer_->override_input (loc)); + return b->unprotect (); + } + if (Context_def *cd = unsmob (arg)) + { + cd = cd->clone (); + cd->origin ()->set_spot (parser->lexer_->override_input (loc)); + return cd->unprotect (); + } + if (Output_def *od = unsmob (arg)) + { + od = od->clone (); + od->input_origin_ = parser->lexer_->override_input (loc); + return od->unprotect (); + } + if (Score *s = unsmob (arg)) + { + s = s->clone (); + s->origin ()->set_spot (parser->lexer_->override_input (loc)); + return s->unprotect (); + } + if (Context_mod *cm = unsmob (arg)) + { + return cm->smobbed_copy (); + } return arg; } +SCM +make_reverse_key_list (SCM keys) +{ + if (scm_is_true (Lily::key_p (keys))) + return scm_list_1 (keys); + if (scm_is_string (keys)) + return scm_list_1 (scm_string_to_symbol (keys)); + if (!ly_is_list (keys)) + return SCM_UNDEFINED; + SCM res = SCM_EOL; + for (; scm_is_pair (keys); keys = scm_cdr (keys)) + { + SCM elt = scm_car (keys); + if (scm_is_true (Lily::key_p (elt))) + res = scm_cons (elt, res); + else if (scm_is_string (elt)) + res = scm_cons (scm_string_to_symbol (elt), res); + else return SCM_UNDEFINED; + } + return res; +} + SCM try_string_variants (SCM pred, SCM str) { // a matching predicate is always ok if (scm_is_true (scm_call_1 (pred, str))) return str; - // a symbol may be interpreted as a list of symbols if it helps - if (scm_is_symbol (str)) { + // a key may be interpreted as a list of keys if it helps + if (scm_is_true (Lily::key_p (str))) { str = scm_list_1 (str); if (scm_is_true (scm_call_1 (pred, str))) return str; return SCM_UNDEFINED; } + if (!scm_is_string (str)) + return SCM_UNDEFINED; + + // Let's attempt the symbol list interpretation first. + + str = scm_string_to_symbol (str); + + SCM lst = scm_list_1 (str); + + if (scm_is_true (scm_call_1 (pred, lst))) + return lst; + + // Try the single symbol interpretation + + if (scm_is_true (scm_call_1 (pred, str))) + return str; + + return SCM_UNDEFINED; +} + +SCM +try_word_variants (SCM pred, SCM str) +{ + // str is always a string when we come here + + if (scm_is_true (scm_call_1 (pred, str))) + return str; + // If this cannot be a string representation of a symbol list, // we are through. @@ -3828,6 +4341,10 @@ try_string_variants (SCM pred, SCM str) return SCM_UNDEFINED; str = scm_string_split (str, SCM_MAKE_CHAR ('.')); + for (SCM p = str; scm_is_pair (p); p = scm_cdr (p)) + scm_set_car_x (p, scm_string_split (scm_car (p), + SCM_MAKE_CHAR (','))); + str = scm_append_x (str); for (SCM p = str; scm_is_pair (p); p = scm_cdr (p)) scm_set_car_x (p, scm_string_to_symbol (scm_car (p))); @@ -3866,7 +4383,8 @@ is_regular_identifier (SCM id, bool multiple) || (c >= 'A' && c <= 'Z') || c > 0x7f) middle = true; - else if (middle && (c == '-' || c == '_' || (multiple && c == '.'))) + else if (middle && (c == '-' || c == '_' || (multiple && + (c == '.' || c == ',')))) middle = false; else return false; @@ -3879,28 +4397,52 @@ make_music_from_simple (Lily_parser *parser, Input loc, SCM simple) { if (unsmob (simple)) return simple; - if (parser->lexer_->is_note_state ()) { - if (scm_is_symbol (simple)) { + + if (scm_is_symbol (simple)) + { + SCM out = SCM_UNDEFINED; + switch (parser->lexer_->scan_word (out, simple)) + { + case DRUM_PITCH: + { Music *n = MY_MAKE_MUSIC ("NoteEvent", loc); n->set_property ("duration", parser->default_duration_.smobbed_copy ()); - n->set_property ("drum-type", simple); + n->set_property ("drum-type", out); return n->unprotect (); } + case NOTENAME_PITCH: + case TONICNAME_PITCH: + // Take the parsed pitch + simple = out; + break; + // Don't scan CHORD_MODIFIER etc. + } + } + + if (parser->lexer_->is_note_state ()) { if (unsmob (simple)) { Music *n = MY_MAKE_MUSIC ("NoteEvent", loc); n->set_property ("duration", parser->default_duration_.smobbed_copy ()); n->set_property ("pitch", simple); return n->unprotect (); } + SCM d = simple; + if (scm_is_integer (simple)) + d = make_duration (simple); + if (unsmob (d)) { + Music *n = MY_MAKE_MUSIC ("NoteEvent", loc); + n->set_property ("duration", d); + return n->unprotect (); + } return simple; } else if (parser->lexer_->is_lyric_state ()) { if (Text_interface::is_markup (simple)) - return MAKE_SYNTAX ("lyric-event", loc, simple, + return MAKE_SYNTAX (lyric_event, loc, simple, parser->default_duration_.smobbed_copy ()); } else if (parser->lexer_->is_chord_state ()) { if (unsmob (simple)) return MAKE_SYNTAX - ("event-chord", + (event_chord, loc, make_chord_elements (loc, simple, parser->default_duration_.smobbed_copy (), @@ -3924,26 +4466,40 @@ make_simple_markup (SCM a) } SCM -make_duration (SCM d, int dots) +make_duration (SCM d, int dots, SCM factor) { - int t = scm_to_int (d); - if (t > 0 && (t & (t-1)) == 0) - return Duration (intlog2 (t), dots).smobbed_copy (); - else - return SCM_UNDEFINED; + Duration k; + + if (Duration *dur = unsmob (d)) { + if (!dots && SCM_UNBNDP (factor)) + return d; + k = *dur; + if (dots) + k = Duration (k.duration_log (), k.dot_count () + dots) + .compressed (k.factor ()); + } else { + int t = scm_to_int (d); + if (t > 0 && (t & (t-1)) == 0) + k = Duration (intlog2 (t), dots); + else + return SCM_UNDEFINED; + } + + if (!SCM_UNBNDP (factor)) + k = k.compressed (ly_scm2rational (factor)); + + return k.smobbed_copy (); } SCM make_chord_step (SCM step_scm, Rational alter) { - int step = scm_to_int (step_scm); + Pitch m (0, scm_to_int (step_scm) - 1, alter); - if (step == 7) - alter += FLAT_ALTERATION; + // Notename/octave are normalized + if (m.get_notename () == 6) + m = m.transposed (Pitch (0, 0, FLAT_ALTERATION)); - while (step < 0) - step += 7; - Pitch m ((step -1) / 7, (step - 1) % 7, alter); return m.smobbed_copy (); } @@ -3951,8 +4507,7 @@ make_chord_step (SCM step_scm, Rational alter) SCM make_chord_elements (Input loc, SCM pitch, SCM dur, SCM modification_list) { - SCM chord_ctor = ly_lily_module_constant ("construct-chord-elements"); - SCM res = scm_call_3 (chord_ctor, pitch, dur, modification_list); + SCM res = Lily::construct_chord_elements (pitch, dur, modification_list); for (SCM s = res; scm_is_pair (s); s = scm_cdr (s)) { unsmob (scm_car (s))->set_spot (loc);