+/* -*- mode: c++; c-file-style: "linux" -*- */
/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 1997--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ Copyright (C) 1997--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
Jan Nieuwenhuizen <janneke@gnu.org>
LilyPond is free software: you can redistribute it and/or modify
along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
*/
+/* Mode and indentation are at best a rough approximation based on TAB
+ * formatting (reasonable for compatibility with unspecific editor
+ * modes as Bison modes are hard to find) and need manual correction
+ * frequently. Without a reasonably dependable way of formatting a
+ * Bison file sensibly, there is little point in trying to fix the
+ * inconsistent state of indentation.
+ */
+
%{
#define YYDEBUG 1
#define YYERROR_VERBOSE 1
-#define YYPARSE_PARAM my_lily_parser
-#define YYLEX_PARAM my_lily_parser
-#define PARSER ((Lily_parser *) my_lily_parser)
-#define yyerror PARSER->parser_error
+#define yyerror Lily_parser::parser_error
/* We use custom location type: Input objects */
#define YYLTYPE Input
%}
+%parse-param {Lily_parser *parser}
+%lex-param {Lily_parser *parser}
+
/* We use SCMs to do strings, because it saves us the trouble of
-deleting them. Let's hope that a stack overflow doesnt trigger a move
+deleting them. Let's hope that a stack overflow doesn't trigger a move
of the parse stack onto the heap. */
%left PREC_BOT
%nonassoc REPEAT
%nonassoc ALTERNATIVE
-%left ADDLYRICS
-%left PREC_TOP
-
/* The above precedences tackle the shift/reduce problem
\repeat { \repeat } \alternative
*/
+%nonassoc COMPOSITE
+%left ADDLYRICS
+
+ /* ADDLYRICS needs to have lower precedence than argument scanning,
+ * or we won't be able to tell music apart from closed_music without
+ * lookahead in the context of function calls.
+ */
+
+%nonassoc DEFAULT
+
+ /* \default is only applied after exhausting function arguments */
+
+%nonassoc FUNCTION_ARGLIST
+
+ /* expressions with units are permitted into argument lists */
+
+%right PITCH_IDENTIFIER NOTENAME_PITCH TONICNAME_PITCH
+ UNSIGNED REAL DURATION_IDENTIFIER ':'
+
+ /* The above are the symbols that can start optional function arguments
+ that are recognized in the grammar rather than by predicate
+ */
+
+%nonassoc NUMBER_IDENTIFIER '/'
+
+ /* Number-unit expressions, where permitted, are concatenated into
+ * function arguments, just like fractions and tremoli. Tremoli must
+ * not have higher precedence than UNSIGNED, or Lilypond will not
+ * join ':' with a following optional number.
+ */
+
+%left PREC_TOP
+
+
+
%pure_parser
%locations
#include "main.hh"
#include "misc.hh"
#include "music.hh"
-#include "music.hh"
#include "output-def.hh"
#include "paper-book.hh"
-#include "program-option.hh"
#include "scm-hash.hh"
#include "score.hh"
#include "text-interface.hh"
#include "warn.hh"
+void
+Lily_parser::parser_error (Input const *i, Lily_parser *parser, string s)
+{
+ parser->parser_error (*i, s);
+}
+
+#define MYBACKUP(Token, Value, Location) \
+do \
+ if (yychar == YYEMPTY) \
+ { \
+ if (Token) \
+ parser->lexer_->push_extra_token (Token, Value); \
+ parser->lexer_->push_extra_token (BACKUP); \
+ } else { \
+ parser->parser_error \
+ (Location, _("Too much lookahead")); \
+ } \
+while (0)
+
+
+#define MYREPARSE(Location, Pred, Token, Value) \
+do \
+ if (yychar == YYEMPTY) \
+ { \
+ parser->lexer_->push_extra_token (Token, Value); \
+ parser->lexer_->push_extra_token (REPARSE, \
+ Pred); \
+ } else { \
+ parser->parser_error \
+ (Location, _("Too much lookahead")); \
+ } \
+while (0)
+
%}
Output_def *outputdef;
SCM scm;
std::string *string;
- Music *music;
Score *score;
int i;
}
scm_apply_0 (proc, args)
/* Syntactic Sugar. */
#define MAKE_SYNTAX(name, location, ...) \
- LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant (name), scm_list_n (PARSER->self_scm (), make_input (location), __VA_ARGS__, SCM_UNDEFINED));
+ LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant (name), scm_list_n (parser->self_scm (), make_input (location) , ##__VA_ARGS__, SCM_UNDEFINED))
+#define START_MAKE_SYNTAX(name, ...) \
+ scm_list_n (ly_lily_module_constant (name) , ##__VA_ARGS__, SCM_UNDEFINED)
+#define FINISH_MAKE_SYNTAX(start, location, ...) \
+ LOWLEVEL_MAKE_SYNTAX (scm_car (start), scm_cons2 (parser->self_scm (), make_input (location), 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 ();
static Music *make_music_with_input (SCM name, Input where);
-SCM make_music_relative (Pitch start, SCM music, Input loc);
-SCM run_music_function (Lily_parser *parser, Input loc, SCM func, SCM args);
-SCM get_first_context_id (SCM type, Music *m);
+SCM check_scheme_arg (Lily_parser *parser, Input loc,
+ SCM arg, SCM args, SCM pred);
+SCM loc_on_music (Input loc, SCM arg);
SCM make_chord_elements (SCM pitch, SCM dur, SCM modification_list);
SCM make_chord_step (int step, Rational alter);
SCM make_simple_markup (SCM a);
bool is_duration (int t);
bool is_regular_identifier (SCM id);
-bool ly_input_procedure_p (SCM x);
-int yylex (YYSTYPE *s, YYLTYPE *loc, void *v);
+int yylex (YYSTYPE *s, YYLTYPE *loc, Lily_parser *parser);
void set_music_properties (Music *p, SCM a);
%}
%token DRUMS "\\drums"
%token FIGUREMODE "\\figuremode"
%token FIGURES "\\figures"
-%token GROBDESCRIPTIONS "\\grobdescriptions"
%token HEADER "\\header"
%token INVALID "\\version-error"
-%token KEY "\\key"
%token LAYOUT "\\layout"
%token LYRICMODE "\\lyricmode"
%token LYRICS "\\lyrics"
%token LYRICSTO "\\lyricsto"
-%token MARK "\\mark"
%token MARKUP "\\markup"
-%token MARKUPLINES "\\markuplines"
+%token MARKUPLIST "\\markuplist"
%token MIDI "\\midi"
%token NAME "\\name"
%token NOTEMODE "\\notemode"
-%token ONCE "\\once"
%token OVERRIDE "\\override"
%token PAPER "\\paper"
-%token RELATIVE "\\relative"
%token REMOVE "\\remove"
%token REPEAT "\\repeat"
%token REST "\\rest"
%token SET "\\set"
%token SIMULTANEOUS "\\simultaneous"
%token TEMPO "\\tempo"
-%token TIMES "\\times"
%token TYPE "\\type"
%token UNSET "\\unset"
%token WITH "\\with"
/* Keyword token exceptions. */
-%token TIME_T "\\time"
%token NEWCONTEXT "\\new"
%token <i> E_UNSIGNED
-%token <i> UNSIGNED
+%token <scm> UNSIGNED
/* Artificial tokens, for more generic function syntax */
%token <i> EXPECT_MARKUP "markup?"
-%token <i> EXPECT_MUSIC "ly:music?"
%token <i> EXPECT_PITCH "ly:pitch?"
%token <i> EXPECT_DURATION "ly:duration?"
-%token <i> EXPECT_SCM "scheme?"
+%token <scm> EXPECT_SCM "scheme?"
+%token <scm> BACKUP "(backed-up?)"
+%token <scm> REPARSE "(reparsed?)"
%token <i> EXPECT_MARKUP_LIST "markup-list?"
+%token <scm> EXPECT_OPTIONAL "optional?"
/* After the last argument. */
%token <i> EXPECT_NO_MORE_ARGS;
%token <scm> EVENT_FUNCTION
%token <scm> FRACTION
%token <scm> LYRICS_STRING
+%token <scm> LYRIC_ELEMENT
%token <scm> LYRIC_MARKUP_IDENTIFIER
%token <scm> MARKUP_FUNCTION
%token <scm> MARKUP_LIST_FUNCTION
%token <scm> MARKUP_IDENTIFIER
-%token <scm> MARKUPLINES_IDENTIFIER
+%token <scm> MARKUPLIST_IDENTIFIER
%token <scm> MUSIC_FUNCTION
%token <scm> MUSIC_IDENTIFIER
%token <scm> NOTENAME_PITCH
%type <scm> braced_music_list
%type <scm> closed_music
%type <scm> music
-%type <scm> prefix_composite_music
+%type <scm> music_bare
+%type <scm> music_arg
+%type <scm> complex_music
+%type <scm> complex_music_prefix
+%type <scm> mode_changed_music
%type <scm> repeated_music
%type <scm> sequential_music
%type <scm> simple_music
%type <scm> post_event
%type <scm> post_event_nofinger
%type <scm> re_rhythmed_music
-%type <scm> relative_music
%type <scm> simple_element
%type <scm> simple_music_property_def
%type <scm> start_symbol
%type <outputdef> output_def
%type <outputdef> paper_block
-%type <scm> generic_prefix_music_scm
+%type <scm> music_function_call
%type <scm> music_list
-%type <scm> absolute_pitch
%type <scm> assignment_id
%type <scm> bare_number
+%type <scm> bare_number_closed
%type <scm> unsigned_number
%type <scm> bass_figure
%type <scm> figured_bass_modification
%type <scm> direction_less_char
%type <scm> duration_length
%type <scm> embedded_scm
+%type <scm> embedded_scm_arg
+%type <scm> embedded_scm_arg_closed
%type <scm> embedded_scm_bare
+%type <scm> embedded_scm_bare_arg
%type <scm> embedded_scm_closed
-%type <scm> embedded_scm_chord_body
-%type <scm> embedded_scm_event
%type <scm> event_function_event
%type <scm> figure_list
%type <scm> figure_spec
%type <scm> full_markup
%type <scm> full_markup_list
%type <scm> function_arglist
+%type <scm> function_arglist_optional
+%type <scm> function_arglist_backup
+%type <scm> function_arglist_nonbackup
+%type <scm> function_arglist_skip
%type <scm> function_arglist_bare
%type <scm> function_arglist_closed
+%type <scm> function_arglist_closed_optional
+%type <scm> function_arglist_common
+%type <scm> function_arglist_common_lyric
+%type <scm> function_arglist_common_minus
+%type <scm> function_arglist_closed_common
+%type <scm> function_arglist_keep
+%type <scm> function_arglist_closed_keep
%type <scm> identifier_init
%type <scm> lilypond
%type <scm> lilypond_header
%type <scm> lilypond_header_body
%type <scm> lyric_element
+%type <scm> lyric_element_arg
+%type <scm> lyric_element_music
%type <scm> lyric_markup
%type <scm> markup
%type <scm> markup_braced_list
%type <scm> mode_changing_head_with_context
%type <scm> multiplied_duration
%type <scm> music_function_event
-%type <scm> music_function_event_arglist
%type <scm> music_function_chord_body
-%type <scm> music_function_chord_body_arglist
%type <scm> new_chord
%type <scm> new_lyrics
%type <scm> number_expression
%type <scm> property_operation
%type <scm> property_path property_path_revved
%type <scm> scalar
-%type <scm> scalar_bare
%type <scm> scalar_closed
%type <scm> scm_function_call
%type <scm> scm_function_call_closed
start_symbol:
lilypond
| EMBEDDED_LILY {
- SCM nn = PARSER->lexer_->lookup_identifier ("pitchnames");
- PARSER->lexer_->push_note_state (alist_to_hashq (nn));
+ SCM nn = parser->lexer_->lookup_identifier ("pitchnames");
+ parser->lexer_->push_note_state (alist_to_hashq (nn));
} embedded_lilypond {
- PARSER->lexer_->pop_state ();
- PARSER->lexer_->set_identifier (ly_symbol2scm ("parseStringResult"), $3);
+ parser->lexer_->pop_state ();
+ parser->lexer_->set_identifier (ly_symbol2scm ("parseStringResult"), $3);
}
;
| lilypond assignment {
}
| lilypond error {
- PARSER->error_level_ = 1;
+ parser->error_level_ = 1;
}
| lilypond INVALID {
- PARSER->error_level_ = 1;
+ parser->error_level_ = 1;
}
;
toplevel_expression:
lilypond_header {
- PARSER->lexer_->set_identifier (ly_symbol2scm ("$defaultheader"), $1);
+ parser->lexer_->set_identifier (ly_symbol2scm ("$defaultheader"), $1);
}
| book_block {
Book *book = $1;
- SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-book-handler");
- scm_call_2 (proc, PARSER->self_scm (), book->self_scm ());
+ SCM proc = parser->lexer_->lookup_identifier ("toplevel-book-handler");
+ scm_call_2 (proc, parser->self_scm (), book->self_scm ());
book->unprotect ();
}
| bookpart_block {
Book *bookpart = $1;
- SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-bookpart-handler");
- scm_call_2 (proc, PARSER->self_scm (), bookpart->self_scm ());
+ SCM proc = parser->lexer_->lookup_identifier ("toplevel-bookpart-handler");
+ scm_call_2 (proc, parser->self_scm (), bookpart->self_scm ());
bookpart->unprotect ();
}
| score_block {
Score *score = $1;
- SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-score-handler");
- scm_call_2 (proc, PARSER->self_scm (), score->self_scm ());
+ SCM proc = parser->lexer_->lookup_identifier ("toplevel-score-handler");
+ scm_call_2 (proc, parser->self_scm (), score->self_scm ());
score->unprotect ();
}
| composite_music {
Music *music = unsmob_music ($1);
- SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-music-handler");
- scm_call_2 (proc, PARSER->self_scm (), music->self_scm ());
+ SCM proc = parser->lexer_->lookup_identifier ("toplevel-music-handler");
+ scm_call_2 (proc, parser->self_scm (), music->self_scm ());
}
| full_markup {
- SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-text-handler");
- scm_call_2 (proc, PARSER->self_scm (), scm_list_1 ($1));
+ SCM proc = parser->lexer_->lookup_identifier ("toplevel-text-handler");
+ scm_call_2 (proc, parser->self_scm (), 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 proc = parser->lexer_->lookup_identifier ("toplevel-text-handler");
+ scm_call_2 (proc, parser->self_scm (), $1);
}
| output_def {
SCM id = SCM_EOL;
else if ($1->c_variable ("is-layout") == SCM_BOOL_T)
id = ly_symbol2scm ("$defaultlayout");
- PARSER->lexer_->set_identifier (id, od->self_scm ());
+ parser->lexer_->set_identifier (id, od->self_scm ());
od->unprotect();
}
;
embedded_scm_bare:
SCM_TOKEN
+ {
+ $$ = parser->lexer_->eval_scm ($1);
+ }
| SCM_IDENTIFIER
;
+embedded_scm_bare_arg:
+ embedded_scm_bare
+ | STRING
+ | STRING_IDENTIFIER
+ | full_markup
+ | full_markup_list
+ | context_modification
+ | score_block
+ {
+ $$ = $1->self_scm ();
+ $1->unprotect ();
+ }
+ | context_def_spec_block
+ | book_block
+ {
+ $$ = $1->self_scm ();
+ $1->unprotect ();
+ }
+ | bookpart_block
+ {
+ $$ = $1->self_scm ();
+ $1->unprotect ();
+ }
+ | output_def
+ {
+ $$ = $1->self_scm ();
+ $1->unprotect ();
+ }
+ ;
+
/* The generic version may end in music, or not */
embedded_scm:
| scm_function_call
;
+embedded_scm_arg:
+ embedded_scm_bare_arg
+ | scm_function_call
+ | music_arg
+ ;
+
scm_function_call:
SCM_FUNCTION function_arglist {
- $$ = run_music_function (PARSER, @$,
+ $$ = MAKE_SYNTAX ("music-function", @$,
$1, $2);
}
;
embedded_lilypond:
- { $$ = MAKE_SYNTAX ("void-music", @$, SCM_UNDEFINED); }
+ /* empty */
+ {
+ $$ = MAKE_SYNTAX ("void-music", @$);
+ }
| identifier_init
| music music music_list {
$$ = MAKE_SYNTAX ("sequential-music", @$,
scm_cons2 ($1, $2, scm_reverse_x ($3, SCM_EOL)));
}
| error {
- PARSER->error_level_ = 1;
+ parser->error_level_ = 1;
}
| INVALID embedded_lilypond {
- PARSER->error_level_ = 1;
+ parser->error_level_ = 1;
}
;
lilypond_header_body:
{
- $$ = get_header (PARSER);
- PARSER->lexer_->add_scope ($$);
+ $$ = get_header (parser);
+ parser->lexer_->add_scope ($$);
}
| lilypond_header_body assignment {
lilypond_header:
HEADER '{' lilypond_header_body '}' {
- $$ = PARSER->lexer_->remove_scope ();
+ $$ = parser->lexer_->remove_scope ();
}
;
assignment:
assignment_id '=' identifier_init {
- PARSER->lexer_->set_identifier ($1, $3);
+ parser->lexer_->set_identifier ($1, $3);
}
| assignment_id property_path '=' identifier_init {
SCM path = scm_cons (scm_string_to_symbol ($1), $2);
- PARSER->lexer_->set_identifier (path, $4);
+ parser->lexer_->set_identifier (path, $4);
;
/*
TODO: devise standard for protection in parser.
$$ = $1;
}
| music {
- /* Hack: Create event-chord around standalone events.
- Prevents the identifier from being interpreted as a post-event. */
- Music *mus = unsmob_music ($1);
- bool is_event = mus &&
- (scm_memq (ly_symbol2scm ("event"), mus->get_property ("types"))
- != SCM_BOOL_F);
- if (!is_event)
- $$ = $1;
- else
- $$ = MAKE_SYNTAX ("event-chord", @$, scm_list_1 ($1));
+ $$ = $1;
}
| post_event_nofinger {
$$ = $1;
$$ = $1;
unsmob_context_def ($$)->origin ()->set_spot (@$);
}
- | context_def_spec_body GROBDESCRIPTIONS embedded_scm {
- Context_def*td = unsmob_context_def ($$);
+ | context_def_spec_body embedded_scm {
+ if (Context_mod *cm = unsmob_context_mod ($2)) {
+ SCM p = cm->get_mods ();
+ Context_def*td = unsmob_context_def ($$);
- for (SCM p = $3; scm_is_pair (p); p = scm_cdr (p)) {
- SCM tag = scm_caar (p);
-
- /* TODO: should make new tag "grob-definition" ? */
- td->add_context_mod (scm_list_3 (ly_symbol2scm ("assign"),
- tag, scm_cons (scm_cdar (p), SCM_EOL)));
+ for (; scm_is_pair (p); p = scm_cdr (p)) {
+ td->add_context_mod (scm_car (p));
+ }
+ } else {
+ parser->parser_error (@2, _ ("not a context mod"));
}
}
| context_def_spec_body context_mod {
book_block:
BOOK '{' book_body '}' {
$$ = $3;
- pop_paper (PARSER);
- PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-book"), SCM_BOOL_F);
+ pop_paper (parser);
+ parser->lexer_->set_identifier (ly_symbol2scm ("$current-book"), SCM_BOOL_F);
}
;
book_body:
{
$$ = new Book;
- init_papers (PARSER);
+ init_papers (parser);
$$->origin ()->set_spot (@$);
- $$->paper_ = dynamic_cast<Output_def*> (unsmob_output_def (PARSER->lexer_->lookup_identifier ("$defaultpaper"))->clone ());
+ $$->paper_ = dynamic_cast<Output_def*> (unsmob_output_def (parser->lexer_->lookup_identifier ("$defaultpaper"))->clone ());
$$->paper_->unprotect ();
- push_paper (PARSER, $$->paper_);
- $$->header_ = PARSER->lexer_->lookup_identifier ("$defaultheader");
- PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-book"), $$->self_scm ());
- PARSER->lexer_->set_identifier (ly_symbol2scm ("book-output-suffix"), SCM_BOOL_F);
- PARSER->lexer_->set_identifier (ly_symbol2scm ("book-filename"), SCM_BOOL_F);
+ push_paper (parser, $$->paper_);
+ $$->header_ = parser->lexer_->lookup_identifier ("$defaultheader");
+ parser->lexer_->set_identifier (ly_symbol2scm ("$current-book"), $$->self_scm ());
+ parser->lexer_->set_identifier (ly_symbol2scm ("book-output-suffix"), SCM_BOOL_F);
+ parser->lexer_->set_identifier (ly_symbol2scm ("book-filename"), SCM_BOOL_F);
}
| BOOK_IDENTIFIER {
$$ = unsmob_book ($1);
$$->protect ();
$$->origin ()->set_spot (@$);
- PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-book"), $1);
+ parser->lexer_->set_identifier (ly_symbol2scm ("$current-book"), $1);
}
| book_body paper_block {
$$->paper_ = $2;
$2->unprotect ();
- set_paper (PARSER, $2);
+ set_paper (parser, $2);
}
| book_body bookpart_block {
Book *bookpart = $2;
- SCM proc = PARSER->lexer_->lookup_identifier ("book-bookpart-handler");
+ SCM proc = parser->lexer_->lookup_identifier ("book-bookpart-handler");
scm_call_2 (proc, $$->self_scm (), bookpart->self_scm ());
bookpart->unprotect ();
}
| book_body score_block {
Score *score = $2;
- SCM proc = PARSER->lexer_->lookup_identifier ("book-score-handler");
+ SCM proc = parser->lexer_->lookup_identifier ("book-score-handler");
scm_call_2 (proc, $$->self_scm (), score->self_scm ());
score->unprotect ();
}
| book_body composite_music {
Music *music = unsmob_music ($2);
- SCM proc = PARSER->lexer_->lookup_identifier ("book-music-handler");
- scm_call_3 (proc, PARSER->self_scm (), $$->self_scm (), music->self_scm ());
+ SCM proc = parser->lexer_->lookup_identifier ("book-music-handler");
+ scm_call_3 (proc, parser->self_scm (), $$->self_scm (), music->self_scm ());
}
| book_body full_markup {
- SCM proc = PARSER->lexer_->lookup_identifier ("book-text-handler");
+ SCM proc = parser->lexer_->lookup_identifier ("book-text-handler");
scm_call_2 (proc, $$->self_scm (), scm_list_1 ($2));
}
| book_body full_markup_list {
- SCM proc = PARSER->lexer_->lookup_identifier ("book-text-handler");
+ SCM proc = parser->lexer_->lookup_identifier ("book-text-handler");
scm_call_2 (proc, $$->self_scm (), $2);
}
| book_body lilypond_header {
bookpart_block:
BOOKPART '{' bookpart_body '}' {
$$ = $3;
- PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-bookpart"), SCM_BOOL_F);
+ parser->lexer_->set_identifier (ly_symbol2scm ("$current-bookpart"), SCM_BOOL_F);
}
;
{
$$ = new Book;
$$->origin ()->set_spot (@$);
- PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-bookpart"), $$->self_scm ());
+ parser->lexer_->set_identifier (ly_symbol2scm ("$current-bookpart"), $$->self_scm ());
}
| BOOK_IDENTIFIER {
$$ = unsmob_book ($1);
$$->protect ();
$$->origin ()->set_spot (@$);
- PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-bookpart"), $1);
+ parser->lexer_->set_identifier (ly_symbol2scm ("$current-bookpart"), $1);
}
| bookpart_body paper_block {
$$->paper_ = $2;
}
| bookpart_body score_block {
Score *score = $2;
- SCM proc = PARSER->lexer_->lookup_identifier ("bookpart-score-handler");
+ SCM proc = parser->lexer_->lookup_identifier ("bookpart-score-handler");
scm_call_2 (proc, $$->self_scm (), score->self_scm ());
score->unprotect ();
}
| bookpart_body composite_music {
Music *music = unsmob_music ($2);
- SCM proc = PARSER->lexer_->lookup_identifier ("bookpart-music-handler");
- scm_call_3 (proc, PARSER->self_scm (), $$->self_scm (), music->self_scm ());
+ SCM proc = parser->lexer_->lookup_identifier ("bookpart-music-handler");
+ scm_call_3 (proc, parser->self_scm (), $$->self_scm (), music->self_scm ());
}
| bookpart_body full_markup {
- SCM proc = PARSER->lexer_->lookup_identifier ("bookpart-text-handler");
+ SCM proc = parser->lexer_->lookup_identifier ("bookpart-text-handler");
scm_call_2 (proc, $$->self_scm (), scm_list_1 ($2));
}
| bookpart_body full_markup_list {
- SCM proc = PARSER->lexer_->lookup_identifier ("bookpart-text-handler");
+ SCM proc = parser->lexer_->lookup_identifier ("bookpart-text-handler");
scm_call_2 (proc, $$->self_scm (), $2);
}
| bookpart_body lilypond_header {
music {
SCM m = $1;
SCM scorify = ly_lily_module_constant ("scorify-music");
- SCM score = scm_call_2 (scorify, m, PARSER->self_scm ());
+ SCM score = scm_call_2 (scorify, m, parser->self_scm ());
// pass ownernship to C++ again.
$$ = unsmob_score (score);
| score_body output_def {
if ($2->lookup_variable (ly_symbol2scm ("is-paper")) == SCM_BOOL_T)
{
- PARSER->parser_error (@2, _("\\paper cannot be used in \\score, use \\layout instead"));
+ parser->parser_error (@2, _("\\paper cannot be used in \\score, use \\layout instead"));
}
else
$$ = $1;
if ($$->lookup_variable (ly_symbol2scm ("is-paper")) != SCM_BOOL_T)
{
- PARSER->parser_error (@1, _ ("need \\paper for paper block"));
+ parser->parser_error (@1, _ ("need \\paper for paper block"));
$1->unprotect ();
- $$ = get_paper (PARSER);
+ $$ = get_paper (parser);
}
}
;
output_def_body '}' {
$$ = $1;
- PARSER->lexer_->remove_scope ();
- PARSER->lexer_->pop_state ();
+ parser->lexer_->remove_scope ();
+ parser->lexer_->pop_state ();
}
;
output_def_head:
PAPER {
- $$ = get_paper (PARSER);
+ $$ = get_paper (parser);
$$->input_origin_ = @$;
- PARSER->lexer_->add_scope ($$->scope_);
+ parser->lexer_->add_scope ($$->scope_);
}
| MIDI {
- Output_def *p = get_midi (PARSER);
+ Output_def *p = get_midi (parser);
$$ = p;
- PARSER->lexer_->add_scope (p->scope_);
+ parser->lexer_->add_scope (p->scope_);
}
| LAYOUT {
- Output_def *p = get_layout (PARSER);
+ Output_def *p = get_layout (parser);
- PARSER->lexer_->add_scope (p->scope_);
+ parser->lexer_->add_scope (p->scope_);
$$ = p;
}
;
output_def_head_with_mode_switch:
output_def_head {
- PARSER->lexer_->push_initial_state ();
+ parser->lexer_->push_initial_state ();
$$ = $1;
}
;
o->input_origin_.set_spot (@$);
$$ = o;
$$->protect ();
- PARSER->lexer_->remove_scope ();
- PARSER->lexer_->add_scope (o->scope_);
+ parser->lexer_->remove_scope ();
+ parser->lexer_->add_scope (o->scope_);
}
| output_def_body assignment {
}
;
-music:
- simple_music
- | composite_music
- | MUSIC_IDENTIFIER
+music: simple_music
+ | lyric_element_music
+ | composite_music %prec COMPOSITE
;
+music_arg:
+ simple_music
+ | composite_music %prec COMPOSITE
+ ;
repeated_music:
REPEAT simple_string unsigned_number music
;
context_modification:
- WITH { PARSER->lexer_->push_initial_state (); } '{' context_mod_list '}'
+ WITH { parser->lexer_->push_initial_state (); } '{' context_mod_list '}'
{
- PARSER->lexer_->pop_state ();
+ parser->lexer_->pop_state ();
$$ = $4;
}
| WITH CONTEXT_MOD_IDENTIFIER
{
$$ = $1;
}
+ | WITH embedded_scm_closed
+ {
+ if (unsmob_context_mod ($2))
+ $$ = $2;
+ else {
+ parser->parser_error (@2, _ ("not a context mod"));
+ $$ = Context_mod ().smobbed_copy ();
+ }
+ }
;
optional_context_mod:
if (md)
unsmob_context_mod ($1)->add_context_mods (md->get_mods ());
}
+ | context_mod_list embedded_scm {
+ Context_mod *md = unsmob_context_mod ($2);
+ if (md)
+ unsmob_context_mod ($1)->add_context_mods (md->get_mods ());
+ else
+ parser->parser_error (@2, _ ("not a context mod"));
+ }
;
composite_music:
- prefix_composite_music { $$ = $1; }
- | grouped_music_list { $$ = $1; }
+ complex_music
+ | music_bare
;
-/* Music that can't be followed by additional events or durations */
+/* Music that can be parsed without lookahead */
closed_music:
- MUSIC_IDENTIFIER
+ music_bare
+ | complex_music_prefix closed_music
+ {
+ $$ = FINISH_MAKE_SYNTAX ($1, @$, $2);
+ }
+ ;
+
+music_bare:
+ mode_changed_music
+ | MUSIC_IDENTIFIER
| grouped_music_list
;
| sequential_music { $$ = $1; }
;
-/* An argument list. If a function \foo expects scm scm music, then the lexer expands \foo into the token sequence:
- MUSIC_FUNCTION EXPECT_MUSIC EXPECT_SCM EXPECT_SCM EXPECT_NO_MORE_ARGS
+/* An argument list. If a function \foo expects scm scm pitch, then the lexer expands \foo into the token sequence:
+ MUSIC_FUNCTION EXPECT_PITCH EXPECT_SCM EXPECT_SCM EXPECT_NO_MORE_ARGS
and this rule returns the reversed list of arguments. */
+function_arglist_skip:
+ function_arglist_common
+ | EXPECT_OPTIONAL EXPECT_PITCH function_arglist_skip
+ {
+ $$ = scm_cons ($1, $3);
+ } %prec FUNCTION_ARGLIST
+ | EXPECT_OPTIONAL EXPECT_DURATION function_arglist_skip
+ {
+ $$ = scm_cons ($1, $3);
+ } %prec FUNCTION_ARGLIST
+ | EXPECT_OPTIONAL EXPECT_SCM function_arglist_skip
+ {
+ $$ = scm_cons ($1, $3);
+ } %prec FUNCTION_ARGLIST
+ ;
+
+
+function_arglist_nonbackup:
+ EXPECT_OPTIONAL EXPECT_PITCH function_arglist pitch_also_in_chords {
+ $$ = scm_cons ($4, $3);
+ }
+ | EXPECT_OPTIONAL EXPECT_DURATION function_arglist_closed duration_length {
+ $$ = scm_cons ($4, $3);
+ }
+ | EXPECT_OPTIONAL EXPECT_SCM function_arglist embedded_scm_arg_closed
+ {
+ $$ = check_scheme_arg (parser, @4, $4, $3, $2);
+ }
+ | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed bare_number_closed
+ {
+ $$ = check_scheme_arg (parser, @4, $4, $3, $2);
+ }
+ | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed FRACTION
+ {
+ $$ = check_scheme_arg (parser, @4, $4, $3, $2);
+ }
+ | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed post_event_nofinger
+ {
+ $$ = check_scheme_arg (parser, @4, $4, $3, $2);
+ }
+ | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed '-' UNSIGNED
+ {
+ SCM n = scm_difference ($5, SCM_UNDEFINED);
+ if (scm_is_true (scm_call_1 ($2, n)))
+ $$ = scm_cons (n, $3);
+ else {
+ Music *t = MY_MAKE_MUSIC ("FingeringEvent", @5);
+ t->set_property ("digit", $5);
+ $$ = t->unprotect ();
+ if (scm_is_true (scm_call_1 ($2, $$)))
+ $$ = scm_cons ($$, $3);
+ else
+ $$ = check_scheme_arg (parser, @4, n, $3, $2);
+ }
+
+ }
+ | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed '-' REAL
+ {
+ $$ = check_scheme_arg (parser, @4,
+ scm_difference ($5, SCM_UNDEFINED),
+ $3, $2);
+ }
+ | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed '-' NUMBER_IDENTIFIER
+ {
+ $$ = check_scheme_arg (parser, @4,
+ scm_difference ($5, SCM_UNDEFINED),
+ $3, $2);
+ }
+ ;
+
+
+function_arglist_keep:
+ function_arglist_common
+ | function_arglist_backup
+ ;
+
+function_arglist_closed_keep:
+ function_arglist_closed_common
+ | function_arglist_backup
+ ;
+
+function_arglist_backup:
+ EXPECT_OPTIONAL EXPECT_SCM function_arglist_keep embedded_scm_arg_closed
+ {
+ if (scm_is_true (scm_call_1 ($2, $4)))
+ {
+ $$ = scm_cons ($4, $3);
+ } else {
+ $$ = scm_cons (loc_on_music (@3, $1), $3);
+ MYBACKUP (SCM_IDENTIFIER, $4, @4);
+ }
+ }
+ | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed_keep post_event_nofinger
+ {
+ if (scm_is_true (scm_call_1 ($2, $4)))
+ {
+ $$ = scm_cons ($4, $3);
+ } else {
+ $$ = scm_cons (loc_on_music (@3, $1), $3);
+ MYBACKUP (EVENT_IDENTIFIER, $4, @4);
+ }
+ }
+ | EXPECT_OPTIONAL EXPECT_SCM function_arglist_keep lyric_element
+ {
+ // There is no point interpreting a lyrics string as
+ // an event, since we don't allow music possibly
+ // followed by durations or postevent into closed
+ // music, and we only accept closed music in optional
+ // arguments at the moment. If this changes, more
+ // complex schemes might become interesting here as
+ // well: see how we do this at the mandatory argument
+ // point.
+ if (scm_is_true (scm_call_1 ($2, $4)))
+ $$ = scm_cons ($4, $3);
+ else {
+ $$ = scm_cons (loc_on_music (@3, $1), $3);
+ MYBACKUP (LYRICS_STRING, $4, @4);
+ }
+ }
+ | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed_keep UNSIGNED
+ {
+ if (scm_is_true (scm_call_1 ($2, $4)))
+ {
+ $$ = $3;
+ MYREPARSE (@4, $2, UNSIGNED, $4);
+ } else {
+ $$ = scm_cons (loc_on_music (@3, $1), $3);
+ MYBACKUP (UNSIGNED, $4, @4);
+ }
+ }
+ | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed_keep REAL
+ {
+ if (scm_is_true (scm_call_1 ($2, $4)))
+ {
+ $$ = $3;
+ MYREPARSE (@4, $2, REAL, $4);
+ } else {
+ $$ = scm_cons (loc_on_music (@3, $1), $3);
+ MYBACKUP (REAL, $4, @4);
+ }
+ }
+ | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed_keep NUMBER_IDENTIFIER
+ {
+ if (scm_is_true (scm_call_1 ($2, $4)))
+ {
+ $$ = scm_cons ($4, $3);
+ } else {
+ $$ = scm_cons (loc_on_music (@3, $1), $3);
+ MYBACKUP (NUMBER_IDENTIFIER, $4, @4);
+ }
+ }
+ | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed_keep FRACTION
+ {
+ if (scm_is_true (scm_call_1 ($2, $4)))
+ {
+ $$ = scm_cons ($4, $3);
+ } else {
+ $$ = scm_cons (loc_on_music (@3, $1), $3);
+ MYBACKUP (FRACTION, $4, @4);
+ }
+ }
+ | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed_keep '-' UNSIGNED
+ {
+ SCM n = scm_difference ($5, SCM_UNDEFINED);
+ if (scm_is_true (scm_call_1 ($2, n))) {
+ $$ = $3;
+ MYREPARSE (@5, $2, REAL, n);
+ } else {
+ Music *t = MY_MAKE_MUSIC ("FingeringEvent", @5);
+ t->set_property ("digit", $5);
+ $$ = t->unprotect ();
+ if (scm_is_true (scm_call_1 ($2, $$)))
+ $$ = scm_cons ($$, $3);
+ else {
+ $$ = scm_cons (loc_on_music (@3, $1), $3);
+ MYBACKUP (UNSIGNED, $5, @5);
+ parser->lexer_->push_extra_token ('-');
+ }
+ }
+
+ }
+ | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed_keep '-' REAL
+ {
+ SCM n = scm_difference ($5, SCM_UNDEFINED);
+ if (scm_is_true (scm_call_1 ($2, n))) {
+ MYREPARSE (@5, $2, REAL, n);
+ $$ = $3;
+ } else {
+ MYBACKUP (REAL, n, @5);
+ }
+ }
+ | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed_keep '-' NUMBER_IDENTIFIER
+ {
+ SCM n = scm_difference ($5, SCM_UNDEFINED);
+ if (scm_is_true (scm_call_1 ($2, n))) {
+ $$ = scm_cons (n, $3);
+ } else {
+ MYBACKUP (NUMBER_IDENTIFIER, n, @5);
+ }
+ }
+ | EXPECT_OPTIONAL EXPECT_PITCH function_arglist_keep pitch_also_in_chords
+ {
+ $$ = scm_cons ($4, $3);
+ }
+ | EXPECT_OPTIONAL EXPECT_DURATION function_arglist_closed_keep duration_length
+ {
+ $$ = scm_cons ($4, $3);
+ }
+ | EXPECT_OPTIONAL EXPECT_SCM function_arglist_backup BACKUP
+ {
+ $$ = scm_cons ($1, $3);
+ MYBACKUP(0, SCM_UNDEFINED, @3);
+ }
+ | function_arglist_backup REPARSE embedded_scm_arg_closed
+ {
+ $$ = check_scheme_arg (parser, @3,
+ $3, $1, $2);
+ }
+ | function_arglist_backup REPARSE bare_number
+ {
+ $$ = check_scheme_arg (parser, @3,
+ $3, $1, $2);
+ }
+ | function_arglist_backup REPARSE fraction
+ {
+ $$ = check_scheme_arg (parser, @3,
+ $3, $1, $2);
+ }
+ ;
function_arglist:
+ function_arglist_common
+ | function_arglist_nonbackup
+ ;
+
+function_arglist_common:
function_arglist_bare
- | EXPECT_MUSIC function_arglist music {
- $$ = scm_cons ($3, $2);
+ | EXPECT_SCM function_arglist_optional embedded_scm_arg
+ {
+ $$ = check_scheme_arg (parser, @3,
+ $3, $2, $1);
+ }
+ | EXPECT_SCM function_arglist_closed_optional bare_number
+ {
+ $$ = check_scheme_arg (parser, @3,
+ $3, $2, $1);
}
- | EXPECT_SCM function_arglist embedded_scm {
- $$ = scm_cons ($3, $2);
+ | EXPECT_SCM function_arglist_closed_optional fraction
+ {
+ $$ = check_scheme_arg (parser, @3,
+ $3, $2, $1);
+ }
+ | EXPECT_SCM function_arglist_closed_optional post_event_nofinger
+ {
+ $$ = check_scheme_arg (parser, @3,
+ $3, $2, $1);
+ }
+ | function_arglist_common_minus
+ | function_arglist_common_lyric
+ ;
+
+function_arglist_common_lyric:
+ EXPECT_SCM function_arglist_optional lyric_element
+ {
+ // We check how the predicate thinks about a lyrics
+ // event or about a markup. If it accepts neither, we
+ // backup the original token. Otherwise we commit to
+ // taking the token. Depending on what the predicate
+ // is willing to accept, we interpret as a string, as
+ // a lyric event, or ambiguously (meaning that if
+ // something looking like a duration or post event
+ // follows, we take the event, otherwise the string).
+ SCM lyric_event = MAKE_SYNTAX ("lyric-event", @3, $3,
+ parser->default_duration_.smobbed_copy ());
+ if (scm_is_true (scm_call_1 ($1, $3)))
+ if (scm_is_true (scm_call_1 ($1, lyric_event)))
+ {
+ $$ = $2;
+ MYREPARSE (@3, $1, LYRICS_STRING, $3);
+ } else {
+ $$ = scm_cons ($3, $2);
+ }
+ else if (scm_is_true (scm_call_1 ($1, lyric_event)))
+ {
+ $$ = $2;
+ MYREPARSE (@3, $1, LYRIC_ELEMENT, $3);
+ } else {
+ // This is going to flag a syntax error, we
+ // know the predicate to be false.
+ check_scheme_arg (parser, @3,
+ $3, $2, $1);
+ }
+ }
+ | function_arglist_common_lyric REPARSE lyric_element_arg
+ {
+ // This should never be false
+ $$ = check_scheme_arg (parser, @3,
+ $3, $1, $2);
+ }
+ ;
+
+function_arglist_common_minus:
+ EXPECT_SCM function_arglist_closed_optional '-' UNSIGNED
+ {
+ SCM n = scm_difference ($4, SCM_UNDEFINED);
+ if (scm_is_true (scm_call_1 ($1, n))) {
+ $$ = $2;
+ MYREPARSE (@4, $1, REAL, n);
+ } else {
+ Music *t = MY_MAKE_MUSIC ("FingeringEvent", @4);
+ t->set_property ("digit", $4);
+ $$ = t->unprotect ();
+ if (scm_is_true (scm_call_1 ($1, $$)))
+ $$ = scm_cons ($$, $2);
+ else
+ $$ = check_scheme_arg (parser, @3, n, $2, $1);
+ }
+
+ }
+ | EXPECT_SCM function_arglist_closed_optional '-' REAL
+ {
+ $$ = $2;
+ SCM n = scm_difference ($4, SCM_UNDEFINED);
+ MYREPARSE (@4, $1, REAL, n);
+ }
+ | EXPECT_SCM function_arglist_closed_optional '-' NUMBER_IDENTIFIER
+ {
+ SCM n = scm_difference ($4, SCM_UNDEFINED);
+ $$ = check_scheme_arg (parser, @4, n, $2, $1);
+ }
+ | function_arglist_common_minus REPARSE bare_number
+ {
+ $$ = check_scheme_arg (parser, @3, $3, $1, $2);
}
;
function_arglist_closed:
+ function_arglist_closed_common
+ | function_arglist_nonbackup
+ ;
+
+function_arglist_closed_common:
function_arglist_bare
- | EXPECT_MUSIC function_arglist closed_music {
- $$ = scm_cons ($3, $2);
+ | EXPECT_SCM function_arglist_optional embedded_scm_arg_closed
+ {
+ $$ = check_scheme_arg (parser, @3,
+ $3, $2, $1);
+ }
+ | EXPECT_SCM function_arglist_closed_optional bare_number
+ {
+ $$ = check_scheme_arg (parser, @3,
+ $3, $2, $1);
+ }
+ | EXPECT_SCM function_arglist_closed_optional '-' UNSIGNED
+ {
+ SCM n = scm_difference ($4, SCM_UNDEFINED);
+ if (scm_is_true (scm_call_1 ($1, n))) {
+ $$ = scm_cons (n, $2);
+ } else {
+ Music *t = MY_MAKE_MUSIC ("FingeringEvent", @4);
+ t->set_property ("digit", $4);
+ $$ = t->unprotect ();
+ if (scm_is_true (scm_call_1 ($1, $$)))
+ $$ = scm_cons ($$, $2);
+ else
+ $$ = check_scheme_arg (parser, @3, n, $2, $1);
+ }
+
+ }
+ | EXPECT_SCM function_arglist_closed_optional '-' REAL
+ {
+ $$ = check_scheme_arg (parser, @3,
+ scm_difference ($4, SCM_UNDEFINED),
+ $2, $1);
+ }
+ | EXPECT_SCM function_arglist_closed_optional '-' NUMBER_IDENTIFIER
+ {
+ $$ = check_scheme_arg (parser, @3,
+ scm_difference ($4, SCM_UNDEFINED),
+ $2, $1);
+ }
+ | EXPECT_SCM function_arglist_closed_optional post_event_nofinger
+ {
+ $$ = check_scheme_arg (parser, @3,
+ $3, $2, $1);
+ }
+ | EXPECT_SCM function_arglist_closed_optional fraction
+ {
+ $$ = check_scheme_arg (parser, @3,
+ $3, $2, $1);
+ }
+ | EXPECT_SCM function_arglist_optional lyric_element
+ {
+ $$ = check_scheme_arg (parser, @3,
+ $3, $2, $1);
+ }
+ ;
+
+function_arglist_optional:
+ function_arglist_keep %prec FUNCTION_ARGLIST
+ | function_arglist_backup BACKUP
+ | EXPECT_OPTIONAL EXPECT_PITCH function_arglist_optional
+ {
+ $$ = scm_cons ($1, $3);
}
- | EXPECT_SCM function_arglist embedded_scm_closed {
- $$ = scm_cons ($3, $2);
+ | EXPECT_OPTIONAL EXPECT_DURATION function_arglist_optional
+ {
+ $$ = scm_cons ($1, $3);
+ }
+ ;
+
+function_arglist_closed_optional:
+ function_arglist_closed_keep %prec FUNCTION_ARGLIST
+ | function_arglist_backup BACKUP
+ | EXPECT_OPTIONAL EXPECT_PITCH function_arglist_closed_optional
+ {
+ $$ = scm_cons ($1, $3);
+ }
+ | EXPECT_OPTIONAL EXPECT_DURATION function_arglist_closed_optional
+ {
+ $$ = scm_cons ($1, $3);
}
;
| scm_function_call_closed
;
+embedded_scm_arg_closed:
+ embedded_scm_bare_arg
+ | scm_function_call_closed
+ | closed_music
+ ;
+
scm_function_call_closed:
SCM_FUNCTION function_arglist_closed {
- $$ = run_music_function (PARSER, @$,
+ $$ = MAKE_SYNTAX ("music-function", @$,
$1, $2);
- }
+ } %prec FUNCTION_ARGLIST
;
function_arglist_bare:
EXPECT_NO_MORE_ARGS {
- /* This is for 0-ary functions, so they don't need to
- read a lookahead token */
$$ = SCM_EOL;
}
- | EXPECT_MARKUP function_arglist full_markup {
+ | EXPECT_PITCH function_arglist_optional pitch_also_in_chords {
$$ = scm_cons ($3, $2);
}
- | EXPECT_MARKUP function_arglist simple_string {
+ | EXPECT_DURATION function_arglist_closed_optional duration_length {
$$ = scm_cons ($3, $2);
}
- | EXPECT_PITCH function_arglist pitch_also_in_chords {
- $$ = scm_cons ($3, $2);
+ | EXPECT_OPTIONAL EXPECT_PITCH function_arglist_skip DEFAULT {
+ $$ = scm_cons ($1, $3);
}
- | EXPECT_DURATION function_arglist_closed duration_length {
- $$ = scm_cons ($3, $2);
+ | EXPECT_OPTIONAL EXPECT_DURATION function_arglist_skip DEFAULT {
+ $$ = scm_cons ($1, $3);
}
- | EXPECT_SCM function_arglist simple_string {
- $$ = scm_cons ($3, $2);
+ | EXPECT_OPTIONAL EXPECT_SCM function_arglist_skip DEFAULT {
+ $$ = scm_cons ($1, $3);
}
;
-generic_prefix_music_scm:
+music_function_call:
MUSIC_FUNCTION function_arglist {
- $$ = run_music_function (PARSER, @$,
+ $$ = MAKE_SYNTAX ("music-function", @$,
$1, $2);
}
;
}
;
+complex_music:
+ music_function_call
+ | repeated_music { $$ = $1; }
+ | re_rhythmed_music { $$ = $1; }
+ | complex_music_prefix music
+ {
+ $$ = FINISH_MAKE_SYNTAX ($1, @$, $2);
+ }
+ ;
-prefix_composite_music:
- generic_prefix_music_scm
- | CONTEXT simple_string optional_id optional_context_mod music {
+complex_music_prefix:
+ CONTEXT simple_string optional_id optional_context_mod {
Context_mod *ctxmod = unsmob_context_mod ($4);
SCM mods = SCM_EOL;
if (ctxmod)
mods = ctxmod->get_mods ();
- $$ = MAKE_SYNTAX ("context-specification", @$, $2, $3, $5, mods, SCM_BOOL_F);
+ $$ = START_MAKE_SYNTAX ("context-specification", $2, $3, mods, SCM_BOOL_F);
}
- | NEWCONTEXT simple_string optional_id optional_context_mod music {
+ | NEWCONTEXT simple_string optional_id optional_context_mod {
Context_mod *ctxmod = unsmob_context_mod ($4);
SCM mods = SCM_EOL;
if (ctxmod)
mods = ctxmod->get_mods ();
- $$ = MAKE_SYNTAX ("context-specification", @$, $2, $3, $5, mods, SCM_BOOL_T);
+ $$ = START_MAKE_SYNTAX ("context-specification", $2, $3, mods, SCM_BOOL_T);
}
+ ;
- | TIMES fraction music {
- $$ = MAKE_SYNTAX ("time-scaled-music", @$, $2, $3);
- }
- | repeated_music { $$ = $1; }
- | mode_changing_head grouped_music_list {
+mode_changed_music:
+ mode_changing_head grouped_music_list {
if ($1 == ly_symbol2scm ("chords"))
{
$$ = MAKE_SYNTAX ("unrelativable-music", @$, $2);
{
$$ = $2;
}
- PARSER->lexer_->pop_state ();
+ parser->lexer_->pop_state ();
}
| mode_changing_head_with_context optional_context_mod grouped_music_list {
Context_mod *ctxmod = unsmob_context_mod ($2);
SCM mods = SCM_EOL;
if (ctxmod)
mods = ctxmod->get_mods ();
- $$ = MAKE_SYNTAX ("context-specification", @$, $1, SCM_EOL, $3, mods, SCM_BOOL_T);
+ $$ = MAKE_SYNTAX ("context-specification", @$, $1, SCM_EOL, mods, SCM_BOOL_T, $3);
if ($1 == ly_symbol2scm ("ChordNames"))
{
$$ = MAKE_SYNTAX ("unrelativable-music", @$, $$);
}
- PARSER->lexer_->pop_state ();
+ parser->lexer_->pop_state ();
}
- | relative_music { $$ = $1; }
- | re_rhythmed_music { $$ = $1; }
;
mode_changing_head:
NOTEMODE {
- SCM nn = PARSER->lexer_->lookup_identifier ("pitchnames");
- PARSER->lexer_->push_note_state (alist_to_hashq (nn));
+ SCM nn = parser->lexer_->lookup_identifier ("pitchnames");
+ parser->lexer_->push_note_state (alist_to_hashq (nn));
$$ = ly_symbol2scm ("notes");
}
| DRUMMODE
{
- SCM nn = PARSER->lexer_->lookup_identifier ("drumPitchNames");
- PARSER->lexer_->push_note_state (alist_to_hashq (nn));
+ SCM nn = parser->lexer_->lookup_identifier ("drumPitchNames");
+ parser->lexer_->push_note_state (alist_to_hashq (nn));
$$ = ly_symbol2scm ("drums");
}
| FIGUREMODE {
- PARSER->lexer_->push_figuredbass_state ();
+ parser->lexer_->push_figuredbass_state ();
$$ = ly_symbol2scm ("figures");
}
| CHORDMODE {
- SCM nn = PARSER->lexer_->lookup_identifier ("chordmodifiers");
- PARSER->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
- nn = PARSER->lexer_->lookup_identifier ("pitchnames");
- PARSER->lexer_->push_chord_state (alist_to_hashq (nn));
+ SCM nn = parser->lexer_->lookup_identifier ("chordmodifiers");
+ parser->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
+ nn = parser->lexer_->lookup_identifier ("pitchnames");
+ parser->lexer_->push_chord_state (alist_to_hashq (nn));
$$ = ly_symbol2scm ("chords");
}
| LYRICMODE
- { PARSER->lexer_->push_lyric_state ();
+ { parser->lexer_->push_lyric_state ();
$$ = ly_symbol2scm ("lyrics");
}
;
mode_changing_head_with_context:
DRUMS {
- SCM nn = PARSER->lexer_->lookup_identifier ("drumPitchNames");
- PARSER->lexer_->push_note_state (alist_to_hashq (nn));
+ SCM nn = parser->lexer_->lookup_identifier ("drumPitchNames");
+ parser->lexer_->push_note_state (alist_to_hashq (nn));
$$ = ly_symbol2scm ("DrumStaff");
}
| FIGURES {
- PARSER->lexer_->push_figuredbass_state ();
+ parser->lexer_->push_figuredbass_state ();
$$ = ly_symbol2scm ("FiguredBass");
}
| CHORDS {
- SCM nn = PARSER->lexer_->lookup_identifier ("chordmodifiers");
- PARSER->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
- nn = PARSER->lexer_->lookup_identifier ("pitchnames");
- PARSER->lexer_->push_chord_state (alist_to_hashq (nn));
+ SCM nn = parser->lexer_->lookup_identifier ("chordmodifiers");
+ parser->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
+ nn = parser->lexer_->lookup_identifier ("pitchnames");
+ parser->lexer_->push_chord_state (alist_to_hashq (nn));
$$ = ly_symbol2scm ("ChordNames");
}
| LYRICS
- { PARSER->lexer_->push_lyric_state ();
+ { parser->lexer_->push_lyric_state ();
$$ = ly_symbol2scm ("Lyrics");
}
;
-
-relative_music:
- RELATIVE absolute_pitch music {
- Pitch start = *unsmob_pitch ($2);
- $$ = make_music_relative (start, $3, @$);
- }
- | RELATIVE composite_music {
- Pitch middle_c (0, 0, 0);
- $$ = make_music_relative (middle_c, $2, @$);
- }
- ;
-
new_lyrics:
- ADDLYRICS { PARSER->lexer_->push_lyric_state (); }
+ ADDLYRICS { parser->lexer_->push_lyric_state (); }
/*cont */
- closed_music {
+ composite_music {
/* Can also use music at the expensive of two S/Rs similar to
\repeat \alternative */
- PARSER->lexer_->pop_state ();
+ parser->lexer_->pop_state ();
$$ = scm_cons ($3, SCM_EOL);
}
| new_lyrics ADDLYRICS {
- PARSER->lexer_->push_lyric_state ();
- } closed_music {
- PARSER->lexer_->pop_state ();
+ parser->lexer_->push_lyric_state ();
+ } composite_music {
+ parser->lexer_->pop_state ();
$$ = scm_cons ($4, $1);
}
;
re_rhythmed_music:
- closed_music new_lyrics {
+ composite_music new_lyrics {
$$ = MAKE_SYNTAX ("add-lyrics", @$, $1, scm_reverse_x ($2, SCM_EOL));
- }
+ } %prec COMPOSITE
| LYRICSTO simple_string {
- PARSER->lexer_->push_lyric_state ();
+ parser->lexer_->push_lyric_state ();
} music {
- PARSER->lexer_->pop_state ();
+ parser->lexer_->pop_state ();
$$ = MAKE_SYNTAX ("lyric-combine", @$, $2, $4);
}
;
if (ly_symbol2scm ("consists") != $1)
{
$$ = SCM_EOL;
- PARSER->parser_error (@1, _ ("only \\consists takes non-string argument."));
+ parser->parser_error (@1, _ ("only \\consists takes non-string argument."));
}
else
{
music_property_def:
simple_music_property_def {
- $$ = LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("property-operation"), scm_cons (PARSER->self_scm (), scm_cons2 (make_input (@$), SCM_BOOL_F, $1)));
- }
- | ONCE simple_music_property_def {
- $$ = LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("property-operation"), scm_cons (PARSER->self_scm (), scm_cons2 (make_input (@$), SCM_BOOL_T, $2)));
+ $$ = LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("property-operation"), scm_cons2 (parser->self_scm (), make_input (@$), $1));
}
;
}
;
-scalar_bare:
- string {
- $$ = $1;
- }
- | lyric_element {
- $$ = $1;
- }
- | bare_number {
- $$ = $1;
- }
- | embedded_scm_bare {
- $$ = $1;
- }
- | full_markup {
- $$ = $1;
- }
- ;
-
scalar:
- scalar_bare |
- scm_function_call
+ embedded_scm_arg
+ | bare_number
+ | lyric_element
;
scalar_closed:
- scalar_bare |
- scm_function_call_closed
+ embedded_scm_arg_closed
+ | bare_number
+ | lyric_element
;
event_chord:
- /* TODO: Create a special case that avoids the creation of
- EventChords around simple_elements that have no post_events?
- */
- simple_chord_elements post_events {
+ simple_element post_events {
+ // Let the rhythmic music iterator sort this mess out.
+ if (scm_is_pair ($2))
+ unsmob_music ($1)->set_property ("articulations",
+ scm_reverse_x ($2, SCM_EOL));
+ }
+ | simple_chord_elements post_events {
SCM elts = ly_append2 ($1, scm_reverse_x ($2, SCM_EOL));
Input i;
Input i;
i.set_location (@1, @3);
$$ = MAKE_SYNTAX ("repetition-chord", i,
- PARSER->lexer_->chord_repetition_.last_chord_,
- PARSER->lexer_->chord_repetition_.repetition_function_,
+ parser->lexer_->chord_repetition_.last_chord_,
+ parser->lexer_->chord_repetition_.repetition_function_,
$2, scm_reverse_x ($3, SCM_EOL));
}
| MULTI_MEASURE_REST optional_notemode_duration post_events {
}
| command_element
/* note chord elements are memorized into
- PARSER->lexer_->chord_repetition_ so that the chord repetition
+ parser->lexer_->chord_repetition_ so that the chord repetition
mechanism copy them when a chord repetition symbol is found
*/
| note_chord_element {
- PARSER->lexer_->chord_repetition_.last_chord_ = $$;
+ parser->lexer_->chord_repetition_.last_chord_ = $$;
}
;
chord_body_elements:
/* empty */ { $$ = SCM_EOL; }
| chord_body_elements chord_body_element {
- $$ = scm_cons ($2, $1);
+ if (!SCM_UNBNDP ($2))
+ $$ = scm_cons ($2, $1);
}
;
$$ = n->unprotect ();
}
| music_function_chord_body
- ;
-
-/* We can't accept a music argument, not even a closed one,
- * immediately before chord_body_elements, otherwise a function \fun
- * with a signature of two music arguments can't be sorted out
- * properly in a construct like
- * <\fun { c } \fun { c } c>
- * The second call could be interpreted either as a chord constituent
- * or a music expression.
- */
+ {
+ Music *m = unsmob_music ($1);
-music_function_chord_body_arglist:
- function_arglist_bare
- | EXPECT_MUSIC music_function_chord_body_arglist chord_body_element {
- $$ = scm_cons ($3, $2);
- }
- | EXPECT_SCM function_arglist embedded_scm_chord_body {
- $$ = scm_cons ($3, $2);
- }
- ;
+ while (m && m->is_mus_type ("music-wrapper-music")) {
+ $$ = m->get_property ("element");
+ m = unsmob_music ($$);
+ }
-embedded_scm_chord_body:
- embedded_scm_bare
- | SCM_FUNCTION music_function_chord_body_arglist {
- $$ = run_music_function (PARSER, @$,
- $1, $2);
+ if (!(m && m->is_mus_type ("rhythmic-event"))) {
+ parser->parser_error (@$, _ ("not a rhythmic event"));
+ $$ = SCM_UNDEFINED;
+ }
}
;
music_function_chord_body:
- MUSIC_FUNCTION music_function_chord_body_arglist {
- $$ = run_music_function (PARSER, @$,
- $1, $2);
- }
- ;
-
-/* We could accept a closed music argument before the post events
- * indicated by a trailing argument list. For symmetry with chord
- * bodies and in order to avoid too tricky and complex behavior, we
- * refrain from doing so.
- */
-music_function_event_arglist:
- function_arglist_bare
- | EXPECT_MUSIC music_function_event_arglist post_event {
- $$ = scm_cons ($3, $2);
- }
- | EXPECT_SCM function_arglist embedded_scm_event {
- $$ = scm_cons ($3, $2);
- }
+ music_function_call
+ | MUSIC_IDENTIFIER
;
-embedded_scm_event:
- embedded_scm_bare
- | SCM_FUNCTION music_function_event_arglist {
- $$ = run_music_function (PARSER, @$,
- $1, $2);
- }
- ;
+// Event functions may only take closed arglists, otherwise it would
+// not be clear whether a following postevent should be associated
+// with the last argument of the event function or with the expression
+// for which the function call acts itself as event.
music_function_event:
- MUSIC_FUNCTION music_function_event_arglist {
- $$ = run_music_function (PARSER, @$,
+ MUSIC_FUNCTION function_arglist_closed {
+ $$ = MAKE_SYNTAX ("music-function", @$,
$1, $2);
}
;
event_function_event:
- EVENT_FUNCTION music_function_event_arglist {
- $$ = run_music_function (PARSER, @$,
+ EVENT_FUNCTION function_arglist_closed {
+ $$ = MAKE_SYNTAX ("music-function", @$,
$1, $2);
}
;
$$ = m->unprotect ();
}
| E_BACKSLASH {
- $$ = MAKE_SYNTAX ("voice-separator", @$, SCM_UNDEFINED);
+ $$ = MAKE_SYNTAX ("voice-separator", @$);
}
| '|' {
- SCM pipe = PARSER->lexer_->lookup_identifier ("pipeSymbol");
+ SCM pipe = parser->lexer_->lookup_identifier ("pipeSymbol");
Music *m = unsmob_music (pipe);
if (m)
$$ = m->unprotect ();
}
else
- $$ = MAKE_SYNTAX ("bar-check", @$, SCM_UNDEFINED);
+ $$ = MAKE_SYNTAX ("bar-check", @$);
}
- | TIME_T fraction {
- SCM proc = ly_lily_module_constant ("make-time-signature-set");
-
- $$ = scm_apply_2 (proc, scm_car ($2), scm_cdr ($2), SCM_EOL);
- }
- | MARK scalar {
- $$ = MAKE_SYNTAX ("make-mark-set", @$, $2);
- }
;
command_event:
E_TILDE {
$$ = MY_MAKE_MUSIC ("PesOrFlexaEvent", @$)->unprotect ();
}
- | MARK DEFAULT {
- Music *m = MY_MAKE_MUSIC ("MarkEvent", @$);
- $$ = m->unprotect ();
- }
| tempo_event {
$$ = $1;
}
- | KEY DEFAULT {
- Music *key = MY_MAKE_MUSIC ("KeyChangeEvent", @$);
- $$ = key->unprotect ();
- }
- | KEY NOTENAME_PITCH SCM_IDENTIFIER {
-
- Music *key = MY_MAKE_MUSIC ("KeyChangeEvent", @$);
- if (scm_ilength ($3) > 0)
- {
- key->set_property ("pitch-alist", $3);
- key->set_property ("tonic", Pitch (0, 0, 0).smobbed_copy ());
- key->transpose (* unsmob_pitch ($2));
- } else {
- PARSER->parser_error (@3, _ ("second argument must be pitch list"));
- }
-
- $$ = key->unprotect ();
- }
;
}
}
| HYPHEN {
- if (!PARSER->lexer_->is_lyric_state ())
- PARSER->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
+ if (!parser->lexer_->is_lyric_state ())
+ parser->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
$$ = MY_MAKE_MUSIC ("HyphenEvent", @$)->unprotect ();
}
| EXTENDER {
- if (!PARSER->lexer_->is_lyric_state ())
- PARSER->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
+ if (!parser->lexer_->is_lyric_state ())
+ parser->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
$$ = MY_MAKE_MUSIC ("ExtenderEvent", @$)->unprotect ();
}
| script_dir direction_reqd_event {
$$ = $2;
}
| string_number_event
+ | '^' fingering
+ {
+ $$ = $2;
+ unsmob_music ($$)->set_property ("direction", scm_from_int (UP));
+ }
+ | '_' fingering
+ {
+ $$ = $2;
+ unsmob_music ($$)->set_property ("direction", scm_from_int (DOWN));
+ }
;
post_event:
post_event_nofinger
- | script_dir fingering {
- if ($1)
- {
- Music *m = unsmob_music ($2);
- m->set_property ("direction", scm_from_int ($1));
- }
+ | '-' fingering {
$$ = $2;
}
;
direction_less_event:
direction_less_char {
- SCM predefd = PARSER->lexer_->lookup_identifier_symbol ($1);
+ SCM predefd = parser->lexer_->lookup_identifier_symbol ($1);
Music *m = 0;
if (unsmob_music (predefd))
{
$$ = $1;
}
| script_abbreviation {
- SCM s = PARSER->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
+ SCM s = parser->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
Music *a = MY_MAKE_MUSIC ("ArticulationEvent", @$);
if (scm_is_string (s))
a->set_property ("articulation-type", s);
- else PARSER->parser_error (@1, _ ("expecting string as script definition"));
+ else parser->parser_error (@1, _ ("expecting string as script definition"));
$$ = a->unprotect ();
}
;
t->set_property ("text", $1);
$$ = t->unprotect ();
}
- | string {
+ | simple_string {
Music *t = MY_MAKE_MUSIC ("TextScriptEvent", @$);
t->set_property ("text",
make_simple_markup ($1));
fingering:
UNSIGNED {
Music *t = MY_MAKE_MUSIC ("FingeringEvent", @$);
- t->set_property ("digit", scm_from_int ($1));
+ t->set_property ("digit", $1);
$$ = t->unprotect ();
}
;
| '-' { $$ = CENTER; }
;
-
-absolute_pitch:
- pitch {
- $$ = $1;
- }
- ;
-
duration_length:
multiplied_duration {
$$ = $1;
optional_notemode_duration:
{
- Duration dd = PARSER->default_duration_;
+ Duration dd = parser->default_duration_;
$$ = dd.smobbed_copy ();
}
| multiplied_duration {
$$ = $1;
- PARSER->default_duration_ = *unsmob_duration ($$);
+ parser->default_duration_ = *unsmob_duration ($$);
}
;
bare_unsigned dots {
int len = 0;
if (!is_duration ($1))
- PARSER->parser_error (@1, _f ("not a duration: %d", $1));
+ parser->parser_error (@1, _f ("not a duration: %d", $1));
else
len = intlog2 ($1);
fraction:
FRACTION { $$ = $1; }
| UNSIGNED '/' UNSIGNED {
- $$ = scm_cons (scm_from_int ($1), scm_from_int ($3));
+ $$ = scm_cons ($1, $3);
}
;
}
| ':' bare_unsigned {
if (!is_duration ($2))
- PARSER->parser_error (@2, _f ("not a duration: %d", $2));
+ parser->parser_error (@2, _f ("not a duration: %d", $2));
$$ = $2;
}
;
bass_number:
- UNSIGNED {
- $$ = scm_from_int ($1);
- }
+ UNSIGNED { $$ = $1; }
| STRING { $$ = $1; }
| full_markup { $$ = $1; }
;
simple_element:
pitch exclamations questions octave_check optional_notemode_duration optional_rest {
- if (!PARSER->lexer_->is_note_state ())
- PARSER->parser_error (@1, _ ("have to be in Note mode for notes"));
+ if (!parser->lexer_->is_note_state ())
+ parser->parser_error (@1, _ ("have to be in Note mode for notes"));
Music *n = 0;
if ($6)
ev->set_property ("duration", $2);
$$ = ev->unprotect ();
}
- | lyric_element optional_notemode_duration {
- if (!PARSER->lexer_->is_lyric_state ())
- PARSER->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
-
- Music *levent = MY_MAKE_MUSIC ("LyricEvent", @$);
- levent->set_property ("text", $1);
- levent->set_property ("duration",$2);
- $$= levent->unprotect ();
- }
;
simple_chord_elements:
- simple_element {
- $$ = scm_list_1 ($1);
- }
- | new_chord {
- if (!PARSER->lexer_->is_chord_state ())
- PARSER->parser_error (@1, _ ("have to be in Chord mode for chords"));
+ new_chord {
+ if (!parser->lexer_->is_chord_state ())
+ parser->parser_error (@1, _ ("have to be in Chord mode for chords"));
$$ = $1;
}
| figure_spec optional_notemode_duration {
}
;
+lyric_element_arg:
+ lyric_element
+ | lyric_element multiplied_duration post_events {
+ $$ = MAKE_SYNTAX ("lyric-event", @$, $1, $2);
+ if (scm_is_pair ($3))
+ unsmob_music ($$)->set_property
+ ("articulations", scm_reverse_x ($3, SCM_EOL));
+ }
+ | lyric_element post_event post_events {
+ $$ = MAKE_SYNTAX ("lyric-event", @$, $1,
+ parser->default_duration_.smobbed_copy ());
+ unsmob_music ($$)->set_property
+ ("articulations", scm_cons ($2, scm_reverse_x ($3, SCM_EOL)));
+ }
+ | LYRIC_ELEMENT optional_notemode_duration post_events {
+ $$ = MAKE_SYNTAX ("lyric-event", @$, $1, $2);
+ if (scm_is_pair ($3))
+ unsmob_music ($$)->set_property
+ ("articulations", scm_reverse_x ($3, SCM_EOL));
+ }
+ ;
+
+
+lyric_element_music:
+ lyric_element optional_notemode_duration post_events {
+ $$ = MAKE_SYNTAX ("lyric-event", @$, $1, $2);
+ if (scm_is_pair ($3))
+ unsmob_music ($$)->set_property
+ ("articulations", scm_reverse_x ($3, SCM_EOL));
+ }
+ ;
+
new_chord:
steno_tonic_pitch optional_notemode_duration {
$$ = make_chord_elements ($1, $2, SCM_EOL);
bare_number:
- UNSIGNED {
- $$ = scm_from_int ($1);
- }
- | REAL {
- $$ = $1;
- }
- | NUMBER_IDENTIFIER {
- $$ = $1;
+ bare_number_closed
+ | UNSIGNED NUMBER_IDENTIFIER {
+ $$ = scm_product ($1, $2);
}
| REAL NUMBER_IDENTIFIER {
- $$ = scm_from_double (scm_to_double ($1) *scm_to_double ($2));
- }
- | UNSIGNED NUMBER_IDENTIFIER {
- $$ = scm_from_double ($1 *scm_to_double ($2));
+ $$ = scm_product ($1, $2);
}
;
+bare_number_closed:
+ UNSIGNED
+ | REAL
+ | NUMBER_IDENTIFIER
+ ;
bare_unsigned:
UNSIGNED {
- $$ = $1;
+ $$ = scm_to_int ($1);
}
;
unsigned_number:
- bare_unsigned { $$ = scm_from_int ($1); }
- | NUMBER_IDENTIFIER {
- $$ = $1;
- }
+ UNSIGNED
+ | NUMBER_IDENTIFIER
;
exclamations:
$$ = $1;
}
| LYRIC_MARKUP
- { PARSER->lexer_->push_markup_state (); }
+ { parser->lexer_->push_markup_state (); }
markup_top {
$$ = $3;
- PARSER->lexer_->pop_state ();
+ parser->lexer_->pop_state ();
}
;
full_markup_list:
- MARKUPLINES_IDENTIFIER {
+ MARKUPLIST_IDENTIFIER {
$$ = $1;
}
- | MARKUPLINES
- { PARSER->lexer_->push_markup_state (); }
+ | MARKUPLIST
+ { parser->lexer_->push_markup_state (); }
markup_list {
$$ = $3;
- PARSER->lexer_->pop_state ();
+ parser->lexer_->pop_state ();
}
;
$$ = $1;
}
| MARKUP
- { PARSER->lexer_->push_markup_state (); }
+ { parser->lexer_->push_markup_state (); }
markup_top {
$$ = $3;
- PARSER->lexer_->pop_state ();
+ parser->lexer_->pop_state ();
}
;
}
;
+markup_scm:
+ embedded_scm_bare
+ {
+ if (Text_interface::is_markup ($1))
+ MYBACKUP (MARKUP_IDENTIFIER, $1, @1);
+ else if (Text_interface::is_markup_list ($1))
+ MYBACKUP (MARKUPLIST_IDENTIFIER, $1, @1);
+ else {
+ parser->parser_error (@1, _ ("not a markup"));
+ MYBACKUP (MARKUP_IDENTIFIER, scm_string (SCM_EOL), @1);
+ }
+ } BACKUP
+ ;
+
+
markup_list:
- MARKUPLINES_IDENTIFIER {
+ MARKUPLIST_IDENTIFIER {
$$ = $1;
}
| markup_composed_list {
| markup_command_list {
$$ = scm_list_1 ($1);
}
+ | markup_scm MARKUPLIST_IDENTIFIER
+ {
+ $$ = $2;
+ }
;
markup_composed_list:
$$ = scm_cons ($3, $2);
}
| EXPECT_SCM markup_command_list_arguments embedded_scm_closed {
- $$ = scm_cons ($3, $2);
+ $$ = check_scheme_arg (parser, @3, $3, $2, $1);
}
| EXPECT_NO_MORE_ARGS {
$$ = SCM_EOL;
$$ = $1;
}
| SCORE {
- SCM nn = PARSER->lexer_->lookup_identifier ("pitchnames");
- PARSER->lexer_->push_note_state (alist_to_hashq (nn));
+ SCM nn = parser->lexer_->lookup_identifier ("pitchnames");
+ parser->lexer_->push_note_state (alist_to_hashq (nn));
} '{' score_body '}' {
Score * sc = $4;
$$ = scm_list_2 (ly_lily_module_constant ("score-markup"), sc->self_scm ());
sc->unprotect ();
- PARSER->lexer_->pop_state ();
+ parser->lexer_->pop_state ();
}
| MARKUP_FUNCTION markup_command_basic_arguments {
$$ = scm_cons ($1, scm_reverse_x ($2, SCM_EOL));
}
+ | markup_scm MARKUP_IDENTIFIER
+ {
+ $$ = $2;
+ }
;
markup:
void
Lily_parser::do_yyparse ()
{
- yyparse ((void*)this);
+ yyparse (this);
}
unsmob_music (*destination)->
set_property ("origin", make_input (last_input_));
- bool is_event = scm_memq (ly_symbol2scm ("event"), mus->get_property ("types"))
- != SCM_BOOL_F;
-
+ bool is_event = mus->is_mus_type ("post-event");
mus->unprotect ();
return is_event ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
} else if (unsmob_pitch (sid)) {
return MARKUP_IDENTIFIER;
} else if (Text_interface::is_markup_list (sid)) {
*destination = sid;
- return MARKUPLINES_IDENTIFIER;
+ return MARKUPLIST_IDENTIFIER;
}
return -1;
return scm_from_locale_string (s);
}
-
-SCM
-run_music_function (Lily_parser *parser, Input loc, SCM func, SCM args)
+SCM check_scheme_arg (Lily_parser *parser, Input loc,
+ SCM arg, SCM args, SCM pred)
{
- SCM sig = scm_object_property (func, ly_symbol2scm ("music-function-signature"));
-
- SCM type_check_proc = ly_lily_module_constant ("type-check-list");
-
- args = scm_reverse_x (args, SCM_EOL);
-
- SCM fallback = SCM_BOOL_F;
- SCM pred = scm_car (sig);
-
- if (scm_is_pair (pred))
- {
- fallback = scm_cdr (pred);
- if (Music *m = unsmob_music (fallback)) {
- m = m->clone ();
- m->set_spot (loc);
- fallback = m->unprotect ();
- }
- pred = scm_car (pred);
- }
+ args = scm_cons (arg, args);
+ if (scm_is_true (scm_call_1 (pred, arg)))
+ return args;
+ scm_set_cdr_x (scm_last_pair (args), SCM_EOL);
+ MAKE_SYNTAX ("argument-error", loc, scm_length (args), pred, arg);
+ scm_set_cdr_x (scm_last_pair (args), SCM_BOOL_F);
+ return args;
+}
- if (!to_boolean (scm_call_3 (type_check_proc, make_input (loc), scm_cdr (sig), args)))
+SCM loc_on_music (Input loc, SCM arg)
+{
+ if (Music *m = unsmob_music (arg))
{
- parser->error_level_ = 1;
- return fallback;
+ m = m->clone ();
+ m->set_spot (loc);
+ return m->unprotect ();
}
-
- SCM syntax_args = scm_list_n (parser->self_scm (), make_input (loc), pred, fallback, func, args, SCM_UNDEFINED);
- return LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("music-function"), syntax_args);
+ return arg;
}
bool
return m;
}
-SCM
-get_first_context_id (SCM type, Music *m)
-{
- SCM id = m->get_property ("context-id");
- if (SCM_BOOL_T == scm_equal_p (m->get_property ("context-type"), type)
- && scm_is_string (m->get_property ("context-id"))
- && scm_c_string_length (id) > 0)
- {
- return id;
- }
- return SCM_EOL;
-}
-
SCM
make_simple_markup (SCM a)
{
return scm_call_3 (chord_ctor, pitch, dur, modification_list);
}
-
-/* Todo: actually also use apply iso. call too ... */
-bool
-ly_input_procedure_p (SCM x)
-{
- return ly_is_procedure (x)
- || (scm_is_pair (x) && ly_is_procedure (scm_car (x)));
-}
-
-SCM
-make_music_relative (Pitch start, SCM music, Input loc)
-{
- Music *relative = MY_MAKE_MUSIC ("RelativeOctaveMusic", loc);
- relative->set_property ("element", music);
-
- Music *m = unsmob_music (music);
- Pitch last = m->to_relative_octave (start);
- if (lily_1_8_relative)
- m->set_property ("last-pitch", last.smobbed_copy ());
- return relative->unprotect ();
-}
-
int
-yylex (YYSTYPE *s, YYLTYPE *loc, void *v)
+yylex (YYSTYPE *s, YYLTYPE *loc, Lily_parser *parser)
{
- Lily_parser *pars = (Lily_parser*) v;
- Lily_lexer *lex = pars->lexer_;
+ Lily_lexer *lex = parser->lexer_;
- lex->lexval_ = (void*) s;
+ lex->lexval_ = s;
lex->lexloc_ = loc;
lex->prepare_for_next_token ();
return lex->yylex ();
projects / lilypond.git / blobdiff