2 my-lily-parser.cc -- implement My_lily_parser
4 source file of the GNU LilyPond music typesetter
6 (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
9 #include "my-lily-parser.hh"
10 #include "my-lily-lexer.hh"
13 #include "music-list.hh"
14 #include "musical-request.hh"
15 #include "command-request.hh"
20 My_lily_parser::My_lily_parser (Sources * source_l)
25 abbrev_beam_type_i_ = 0;
26 default_duration_.durlog_i_ = 2;
27 default_octave_i_ = 0;
28 textstyle_str_="roman"; // in lexer?
30 last_duration_mode_b_ = true;
35 My_lily_parser::~My_lily_parser()
38 delete default_header_p_;
43 My_lily_parser::clear_notenames()
45 lexer_p_->clear_notenames();
49 My_lily_parser::set_version_check (bool ig)
51 ignore_version_b_ = ig;
54 My_lily_parser::set_debug()
60 set_yydebug (!monitor->silent_b (s+"Parser") && check_debug);
61 lexer_p_->set_debug (!monitor->silent_b (s+"Lexer") && check_debug);
66 My_lily_parser::print_declarations()
73 if (!monitor->silent_b (s+"Declarations") && check_debug)
75 lexer_p_->print_declarations (init_parse_b_);
81 My_lily_parser::parse_file (String init, String s)
83 lexer_p_ = new My_lily_lexer;
86 *mlog << _("Parsing ... ");
90 lexer_p_->new_input (init, source_l_);
95 error (_("Found errors in init files"));
99 init_parse_b_ = false;
101 lexer_p_->new_input (s , source_l_);
103 print_declarations();
106 if (!define_spot_array_.empty())
108 warning (_("Braces don't match."));
114 My_lily_parser::remember_spot()
116 define_spot_array_.push (here_input());
120 My_lily_parser::here_ch_C() const
122 return lexer_p_->here_ch_C();
126 My_lily_parser::parser_error (String s)
128 here_input().error (s);
130 exit (fatal_error_i_);
136 My_lily_parser::set_duration_mode (String s)
139 last_duration_mode_b_ = (s== "LAST");
143 My_lily_parser::set_abbrev_beam (int type_i)
145 abbrev_beam_type_i_ = type_i;
149 My_lily_parser::set_default_duration (Duration const *d)
151 last_duration_mode_b_ = false;
152 default_duration_ = *d;
157 My_lily_parser::set_last_duration (Duration const *d)
159 if (last_duration_mode_b_)
160 default_duration_ = *d;
165 My_lily_parser::get_word_element (Text_def* tdef_p, Duration * duration_p)
167 Chord* velt_p = new Request_chord;
169 Lyric_req* lreq_p = new Lyric_req (tdef_p);
171 lreq_p->duration_ = *duration_p;
172 lreq_p->set_spot (here_input());
174 velt_p->add (lreq_p);
181 My_lily_parser::get_rest_element (String s, Duration * duration_p)
183 Chord* velt_p = new Request_chord;
184 velt_p->set_spot (here_input());
188 Skip_req * skip_p = new Skip_req;
189 skip_p->duration_ = *duration_p;
191 skip_p->set_spot (here_input());
192 velt_p->add (skip_p);
194 else if ((duration_p->plet_.type_i_ == 1) && (duration_p->plet_.iso_i_ > 1))
196 Multi_measure_rest_req* m = new Multi_measure_rest_req;
198 default_duration_.plet_.iso_i_ = 1;
199 m->duration_ = *duration_p;
200 m->set_spot (here_input());
205 Rest_req * rest_req_p = new Rest_req;
206 rest_req_p->duration_ = *duration_p;
207 rest_req_p->set_spot (here_input());
209 velt_p->add (rest_req_p);
217 My_lily_parser::get_note_element (Note_req *rq, Duration * duration_p)
219 Chord*v = new Request_chord;
220 v->set_spot (here_input ());
224 // too bad parser reads (default) duration via member access,
225 // this hack will do for now..
226 if (abbrev_beam_type_i_)
228 assert (!duration_p->plet_b ());
229 duration_p->set_plet (1, 2);
231 rq->set_duration (*duration_p);
232 rq->set_spot (here_input ());
238 My_lily_parser::get_parens_request (int t)
240 Array<Request*>& reqs = *new Array<Request*>;
244 reqs.push (new Tie_req);
249 Plet_req* p = new Plet_req;
250 p->plet_i_ = plet_.type_i_;
257 if (!abbrev_beam_type_i_)
259 reqs.push (new Beam_req);
263 Abbreviation_beam_req* a = new Abbreviation_beam_req;
264 a->type_i_ = abbrev_beam_type_i_;
266 abbrev_beam_type_i_ = 0;
275 reqs.push (new Span_dynamic_req);
281 Plet_req* p = new Plet_req;
282 p->plet_i_ = plet_.type_i_;
289 reqs.push (new Slur_req);
300 reqs.top ()->span()->spantype = Span_req::START;
307 reqs[0]->span ()->spantype = Span_req::START;
310 reqs.top ()->span()->spantype = Span_req::STOP;
315 reqs[0]->span ()->spantype = Span_req::STOP;
322 for (int i = 0; i < reqs.size (); i++)
323 if (reqs[i]->musical ()->span_dynamic ())
325 Span_dynamic_req* s_l= (reqs[i]->musical ()->span_dynamic ()) ;
326 s_l->dynamic_dir_ = (t == '<') ? UP:DOWN;
329 // ugh? don't we do this in the parser too?
330 reqs[0]->set_spot (here_input());
335 My_lily_parser::add_requests (Chord*v)
337 for (int i = 0; i < pre_reqs.size(); i++)
339 v->add (pre_reqs[i]);
342 for (int i = 0; i <post_reqs.size(); i++)
344 v->add (post_reqs[i]);
350 My_lily_parser::pop_spot()
352 return define_spot_array_.pop();
356 My_lily_parser::here_input() const
358 Source_file * f_l= lexer_p_->source_file_l();
359 return Input (f_l, here_ch_C());
363 My_lily_parser::add_notename (String s, Melodic_req * m_p)
365 lexer_p_->add_notename (s, m_p);