]> git.donarmstrong.com Git - lilypond.git/blob - lily/my-lily-parser.cc
release: 1.3.39
[lilypond.git] / lily / my-lily-parser.cc
1 /*
2   my-lily-parser.cc -- implement My_lily_parser
3
4   source file of the GNU LilyPond music typesetter
5
6   (c)  1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7        Jan Nieuwenhuizen <janneke@gnu.org>
8 */
9
10 #include "my-lily-parser.hh"
11 #include "my-lily-lexer.hh"
12 #include "debug.hh"
13 #include "main.hh"
14 #include "music-list.hh"
15 #include "musical-request.hh"
16 #include "command-request.hh"
17 #include "lily-guile.hh"
18 #include "parser.hh"
19 #include "scope.hh"
20 #include "file-results.hh"
21 #include "midi-def.hh"
22 #include "paper-def.hh"
23 #include "identifier.hh"
24 #include "chord.hh"
25
26 My_lily_parser::My_lily_parser (Sources * source_l)
27 {
28   source_l_ = source_l;
29   lexer_p_ = 0;
30   chord_tremolo_type_i_ = 0;
31   default_duration_.durlog_i_ = 2;
32   error_level_i_ = 0;
33
34   fatal_error_i_ = 0;
35   default_header_p_ =0;
36 }
37
38 My_lily_parser::~My_lily_parser()
39 {
40   delete lexer_p_;
41   delete default_header_p_;
42 }
43
44 void
45 My_lily_parser::set_version_check (bool ig)
46 {
47   ignore_version_b_ = ig;
48 }
49
50 void
51 My_lily_parser::parse_file (String init, String s)
52 {
53   lexer_p_ = new My_lily_lexer;
54
55   lexer_p_->main_input_str_ = s;
56
57   progress_indication (_("Parsing..."));
58
59   set_yydebug (flower_dstream &&!flower_dstream->silent_b ("Parser"));
60   lexer_p_->new_input (init, source_l_);
61   do_yyparse ();
62
63   if (!define_spot_array_.empty())
64     {
65       warning (_ ("Braces don't match"));
66       error_level_i_ = 1;
67     }
68
69   inclusion_global_array = lexer_p_->filename_str_arr_;
70
71   error_level_i_ = error_level_i_ | lexer_p_->errorlevel_i_; // ugh naming.
72 }
73
74 void
75 My_lily_parser::remember_spot()
76 {
77   define_spot_array_.push (here_input());
78 }
79
80 char const *
81 My_lily_parser::here_ch_C() const
82 {
83   return lexer_p_->here_ch_C();
84 }
85
86 void
87 My_lily_parser::parser_error (String s)
88 {
89   here_input().error (s);
90   if (fatal_error_i_)
91     exit (fatal_error_i_);
92   error_level_i_ = 1;
93   exit_status_i_ = 1;
94 }
95
96 void
97 My_lily_parser::set_last_duration (Duration const *d)
98 {
99   default_duration_ = *d;
100 }
101
102 void
103 My_lily_parser::set_chord_tremolo (int type_i)
104 {
105   chord_tremolo_type_i_ = type_i;
106 }
107
108
109
110
111 // junk me
112 Simultaneous_music *
113 My_lily_parser::get_chord (Musical_pitch tonic,
114                            Array<Musical_pitch>* add_arr_p,
115                            Array<Musical_pitch>* sub_arr_p,
116                            Musical_pitch* inversion_p,
117                            Musical_pitch* bass_p,
118                            Duration d)
119 {
120   Simultaneous_music*v = new Request_chord;
121   v->set_spot (here_input ());
122
123   /*
124     UARGAUGRAGRUAUGRUINAGRAUGIRNA
125
126     ugh
127    */
128   Chord chord = to_chord (tonic, add_arr_p, sub_arr_p, inversion_p, bass_p);
129
130   Tonic_req* t = new Tonic_req;
131   t->pitch_ = tonic;
132   v->add_music (t);
133
134   //urg
135   if (inversion_p
136       && Chord::find_notename_i (&chord.pitch_arr_, *inversion_p) > 0)
137     {
138       Inversion_req* i = new Inversion_req;
139       i->pitch_ = *inversion_p;
140       v->add_music (i);
141     }
142
143   if (bass_p)
144     {
145       Bass_req* b = new Bass_req;
146       b->pitch_ = *bass_p;
147       v->add_music (b);
148     }
149
150   Array<Musical_pitch> pitch_arr = chord.to_pitch_arr ();
151   for (int i = 0; i < pitch_arr.size (); i++)
152     {
153       Musical_pitch p = pitch_arr[i];
154       Note_req* n = new Note_req;
155       n->pitch_ = p;
156       n->duration_ = d;
157       v->add_music (n);
158     }
159
160   return v;
161 }
162
163
164
165 Input
166 My_lily_parser::pop_spot()
167 {
168   return define_spot_array_.pop();
169 }
170
171 Input
172 My_lily_parser::here_input() const
173 {
174   return  lexer_p_->here_input ();
175 }
176
177
178