2 my-lily-parser.cc -- implement My_lily_parser
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7 Jan Nieuwenhuizen <janneke@gnu.org>
10 #include "my-lily-parser.hh"
11 #include "my-lily-lexer.hh"
14 #include "music-list.hh"
15 #include "musical-request.hh"
16 #include "command-request.hh"
19 #include "file-results.hh"
20 #include "midi-def.hh"
21 #include "paper-def.hh"
22 #include "identifier.hh"
25 My_lily_parser::My_lily_parser (Sources * source_l)
30 default_duration_.durlog_i_ = 2;
37 My_lily_parser::~My_lily_parser()
40 delete default_header_p_;
46 My_lily_parser::set_version_check (bool ig)
48 ignore_version_b_ = ig;
52 My_lily_parser::parse_file (String init, String s)
54 lexer_p_ = new My_lily_lexer;
56 lexer_p_->main_input_str_ = s;
58 *mlog << _ ("Parsing...");
60 init_parse_b_ = false;
61 set_yydebug (!monitor->silent_b ("Parser") && check_debug);
62 lexer_p_->new_input (init, source_l_);
65 if (!define_spot_array_.empty())
67 warning (_ ("braces don't match"));
71 inclusion_global_array = lexer_p_->filename_str_arr_;
75 My_lily_parser::remember_spot()
77 define_spot_array_.push (here_input());
81 My_lily_parser::here_ch_C() const
83 return lexer_p_->here_ch_C();
87 My_lily_parser::parser_error (String s)
89 here_input().error (s);
91 exit (fatal_error_i_);
99 My_lily_parser::set_last_duration (Duration const *d)
101 default_duration_ = *d;
106 My_lily_parser::get_word_element (String s, Duration * duration_p)
108 Simultaneous_music* velt_p = new Request_chord;
110 Lyric_req* lreq_p = new Lyric_req;
111 lreq_p ->text_str_ = s;
112 lreq_p->duration_ = *duration_p;
113 lreq_p->set_spot (here_input());
115 velt_p->add_music (lreq_p);
123 My_lily_parser::get_rest_element (String s, Duration * duration_p)
125 Simultaneous_music* velt_p = new Request_chord;
126 velt_p->set_spot (here_input());
130 Skip_req * skip_p = new Skip_req;
131 skip_p->duration_ = *duration_p;
133 skip_p->set_spot (here_input());
134 velt_p->add_music (skip_p);
138 Rest_req * rest_req_p = new Rest_req;
139 rest_req_p->duration_ = *duration_p;
140 rest_req_p->set_spot (here_input());
142 velt_p->add_music (rest_req_p);
150 My_lily_parser::get_chord (Musical_pitch tonic, Array<Musical_pitch>* add_arr_p, Array<Musical_pitch>* sub_arr_p, Musical_pitch* inversion_p, Duration d)
152 Simultaneous_music*v = new Request_chord;
153 v->set_spot (here_input ());
155 Chord chord (tonic, add_arr_p, sub_arr_p, inversion_p);
157 Tonic_req* t = new Tonic_req;
161 for (int i = 0; i < chord.pitch_arr_.size (); i++)
163 Musical_pitch p = chord.pitch_arr_[i];
164 Note_req* n = new Note_req;
174 My_lily_parser::get_note_element (Note_req *rq, Duration * duration_p)
176 Simultaneous_music*v = new Request_chord;
177 v->set_spot (here_input ());
181 rq->duration_ = *duration_p;
182 rq->set_spot (here_input ());
192 My_lily_parser::get_parens_request (int t)
194 Array<Request*>& reqs = *new Array<Request*>;
198 reqs.push (new Tie_req);
204 reqs.push (new Beam_req);
211 reqs.push (new Span_dynamic_req);
217 reqs.push (new Slur_req);
231 dynamic_cast<Span_req*> (reqs[0])->spantype_ = START;
237 dynamic_cast<Span_req*> (reqs[0])->spantype_ = STOP;
244 for (int i = 0; i < reqs.size (); i++)
245 if (dynamic_cast<Span_dynamic_req*> (reqs[i]))
247 Span_dynamic_req* s_l= dynamic_cast<Span_dynamic_req*> (reqs[i]);
248 s_l->dynamic_dir_ = (t == '<') ? UP:DOWN;
251 // ugh? don't we do this in the parser too?
252 reqs[0]->set_spot (here_input());
257 My_lily_parser::add_requests (Simultaneous_music*v)
259 for (int i = 0; i < pre_reqs.size(); i++)
261 v->add_music (pre_reqs[i]);
264 for (int i = 0; i <post_reqs.size(); i++)
266 v->add_music (post_reqs[i]);
273 My_lily_parser::pop_spot()
275 return define_spot_array_.pop();
279 My_lily_parser::here_input() const
281 Source_file * f_l= lexer_p_->source_file_l();
282 return Input (f_l, here_ch_C());
286 My_lily_parser::default_paper_p ()
288 Identifier *id = lexer_p_->lookup_identifier ("$defaultpaper");
289 return id ? id->access_content_Paper_def (true) : new Paper_def ;
293 My_lily_parser::default_midi_p ()
295 Identifier *id = lexer_p_->lookup_identifier ("$defaultmidi");
296 return id ? id->access_content_Midi_def (true) : new Midi_def ;