4 // source file of the LilyPond music typesetter
6 // (c) 1997 Jan Nieuwenhuizen <jan@digicash.com>
11 #include "mi2mu-global.hh"
12 #include "mudela-item.hh"
13 #include "mudela-stream.hh"
15 extern String filename_str_g
;
17 static int const INDENT_i
= 8;
19 Mudela_stream::Mudela_stream (String filename_str
)
21 filename_str_
= filename_str
;
22 pending_indent_i_
= 0;
25 comment_mode_b_
= false;
32 Mudela_stream::~Mudela_stream()
36 warning ("lily indent level: " + String (indent_i_
));
40 Mudela_stream::operator << (String str
)
42 static String word_sep_str
= "{} \t\n";
43 while (str
.length_i())
45 int i
= str
.index_any_i (word_sep_str
) + 1;
48 String word
= str
.left_str (i
);
49 str
= str
.mid_str (i
, str
.length_i());
50 output_wrapped (word
);
56 Mudela_stream::operator << (Mudela_item
& mudela_item_r
)
58 mudela_item_r
.output (*this);
64 Mudela_stream::handle_pending_indent()
66 *os_p_
<< String ('\t', pending_indent_i_
);
67 column_i_
+= pending_indent_i_
* INDENT_i
;
68 pending_indent_i_
= 0;
72 Mudela_stream::header()
74 *os_p_
<< "% Creator: " << mi2mu_version_str() << "\n";
75 *os_p_
<< "% Automatically generated, at ";
78 *os_p_
<< "% from input file: ";
79 // *os_p_ << midi_parser_l_g->filename_str_;
81 *os_p_
<< filename_str_g
;
84 *os_p_
<< "\\version \"0.1.2\";\n";
90 os_p_
= new ofstream (filename_str_
.ch_C ());
92 error ("can't open: `" + filename_str_
+ "\'");
96 Mudela_stream::output (String str
)
98 for (int i
= 0; i
< str
.length_i(); i
++)
105 handle_pending_indent();
106 if (column_i_
== indent_i_
* INDENT_i
)
116 if (pending_indent_i_
)
118 handle_pending_indent();
123 handle_pending_indent();
124 comment_mode_b_
= true;
129 handle_pending_indent();
131 column_i_
+= INDENT_i
;
135 pending_indent_i_
= indent_i_
;
137 comment_mode_b_
= false;
140 handle_pending_indent();
149 Mudela_stream::output_wrapped (String str
)
151 // enough room left -> doit
152 if (column_i_
+ str
.length_i() <= wrap_column_i_
)
158 // we're at BOL already; this will never fit -> doit
159 if (column_i_
== indent_i_
* INDENT_i
)
166 // preserve comment mode
168 output (String ("\n%"));
170 output (String ("\n"));