2 my-lily-parser.cc -- implement My_lily_parser
4 source file of the 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 "voice-element.hh"
14 #include "musical-request.hh"
15 #include "command-request.hh"
19 My_lily_parser::clear_notenames()
21 lexer_p_->clear_notenames();
24 My_lily_parser::set_version_check(bool ig)
26 ignore_version_b_ = ig;
29 My_lily_parser::set_debug()
35 set_yydebug( !monitor->silence(s+"Parser") && check_debug);
36 lexer_p_->set_debug( !monitor->silence(s+"Lexer") && check_debug);
40 My_lily_parser::print_declarations()
46 if (!monitor->silence(s+"Declarations") && check_debug) {
47 lexer_p_->print_declarations(init_parse_b_);
53 My_lily_parser::do_init_file()
57 lexer_p_->new_input(init_str_, source_l_);
61 My_lily_parser::parse_file(String init, String s)
63 *mlog << "Parsing ... ";
64 lexer_p_ = new My_lily_lexer;
67 lexer_p_->new_input(s, source_l_);
71 if(!define_spot_array_.empty())
72 warning("Braces don't match.");
75 My_lily_parser::~My_lily_parser()
81 My_lily_parser::remember_spot()
83 define_spot_array_.push(here_input());
87 My_lily_parser::here_ch_C()const
89 return lexer_p_->here_ch_C();
93 My_lily_parser::parser_error(String s)
95 here_input().error(s);
97 exit( fatal_error_i_ );
102 My_lily_parser::set_duration_mode(String s)
105 last_duration_mode = (s== "LAST");
109 My_lily_parser::set_default_duration(Duration const *d)
111 last_duration_mode = false;
112 default_duration_ = *d;
117 My_lily_parser::set_last_duration(Duration const *d)
119 if (last_duration_mode)
120 default_duration_ = *d;
125 My_lily_parser::get_word_element(Text_def* tdef_p, Duration * duration_p)
127 Voice_element* velt_p = new Voice_element;
129 Lyric_req* lreq_p = new Lyric_req(tdef_p);
131 lreq_p->duration_ = *duration_p;
132 lreq_p->set_spot( here_input());
141 My_lily_parser::get_rest_element(String s, Duration * duration_p )
143 Voice_element* velt_p = new Voice_element;
144 velt_p->set_spot( here_input());
146 if (s=="s") { /* Space */
147 Skip_req * skip_p = new Skip_req;
148 skip_p->duration_ = duration_p->length();
149 skip_p->set_spot( here_input());
153 Rest_req * rest_req_p = new Rest_req;
154 rest_req_p->duration_ = *duration_p;
155 rest_req_p->set_spot( here_input());
157 velt_p->add(rest_req_p);
159 Stem_req * stem_p = new Stem_req;
160 stem_p->duration_ = *duration_p;
161 stem_p->set_spot ( here_input ());
169 My_lily_parser::get_note_element(Note_req *rq, Duration * duration_p )
171 Voice_element*v = new Voice_element;
172 v->set_spot( here_input());
176 if (duration_p->type_i_ >= 2) {
177 Stem_req * stem_req_p = new Stem_req();
178 stem_req_p->duration_ = *duration_p;
180 stem_req_p->set_spot( here_input());
184 rq->set_duration(*duration_p);
185 rq->set_spot( here_input());
191 My_lily_parser::get_parens_request(char c)
202 Beam_req*b = new Beam_req;
203 int p_i=default_duration_.plet_.type_i_ ; // ugh . Should junk?
213 req_p = new Span_dynamic_req;
218 req_p = new Slur_req;
230 req_p->span()->spantype = Span_req::START;
235 req_p->span()->spantype = Span_req::STOP;
242 if (req_p->musical()->span_dynamic()) {
243 Span_dynamic_req* s_l= (req_p->musical()->span_dynamic()) ;
244 s_l->dynamic_dir_i_ = (c == '<') ? 1:-1;
247 req_p->set_spot( here_input());
251 My_lily_parser::My_lily_parser(Sources * source_l)
254 source_l_ = source_l;
256 default_duration_.type_i_ = 4;
257 default_octave_i_ = 0;
258 textstyle_str_="roman"; // in lexer?
260 last_duration_mode = false;
265 My_lily_parser::add_requests(Voice_element*v)
267 for (int i = 0; i < pre_reqs.size(); i++) {
270 pre_reqs.set_size(0);
271 for (int i = 0; i <post_reqs.size(); i++) {
272 v->add(post_reqs[i]);
274 post_reqs.set_size(0);
278 My_lily_parser::pop_spot()
280 return define_spot_array_.pop();
284 My_lily_parser::here_input()const
286 Source_file * f_l= lexer_p_->source_file_l();
287 return Input(f_l, here_ch_C());
291 My_lily_parser::add_notename(String s, Melodic_req * m_p)
293 lexer_p_->add_notename(s, m_p);