2 music-output-def.cc -- implement Music_output_def
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
11 #include "music-output-def.hh"
12 #include "global-translator.hh"
13 #include "dictionary-iter.hh"
14 #include "identifier.hh"
16 #include "lily-guile.hh"
19 Music_output_def::get_next_default_count () const
26 Music_output_def::Music_output_def ()
29 translator_p_dict_p_ = new Scope;
32 Music_output_def::~Music_output_def ()
35 delete translator_p_dict_p_;
38 Music_output_def::Music_output_def (Music_output_def const &s)
40 scope_p_ = new Scope (*s.scope_p_);
41 translator_p_dict_p_ = new Scope (*s.translator_p_dict_p_);
43 for (Scope_iter i (*translator_p_dict_p_); i.ok (); i++)
45 Translator * t = i.val ()->access_content_Translator_group (false);
46 t-> output_def_l_ = this;
51 Music_output_def::assign_translator (Translator_group*tp)
53 String s =tp->type_str_;
56 tp->warning (_("Interpretation context with empty type"));
58 if (translator_p_dict_p_->elem_b (s))
59 delete translator_p_dict_p_->elem (s);
61 translator_p_dict_p_->elem (s) = new Translator_group_identifier (tp, 0);
62 tp ->output_def_l_ = this;
66 Music_output_def::find_translator_l (String name) const
68 if (translator_p_dict_p_->elem_b (name))
69 return translator_p_dict_p_->elem (name)->access_content_Translator_group (false);
71 if (global_translator_dict_p->elem_b (name))
72 return global_translator_dict_p->elem(name);
79 Music_output_def::get_global_translator_p ()
81 Translator * t = find_translator_l ("Score");
83 error (_f ("Can't find `%s' context", "Score"));
85 Global_translator *g = dynamic_cast <Global_translator *> (t);
92 Music_output_def::print () const
95 DEBUG_OUT << "Translators: \n";
96 translator_p_dict_p_->print ();
97 DEBUG_OUT << "Other definitions.\n";
103 Music_output_def::get_default_output () const
105 if (safe_global_b || !scope_p_->elem_b (output_scm_sym))
107 Identifier * id = scope_p_->elem (output_scm_sym);
109 String *p = id->access_content_String (false);
110 return p ? *p : String ("");