2 This file is part of LilyPond, the GNU music typesetter.
4 Copyright (C) 1997--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
6 LilyPond is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or
9 (at your option) any later version.
11 LilyPond is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
23 #include "source-file.hh"
24 #include "file-name.hh"
25 #include "file-path.hh"
33 Sources::set_path (File_path *f)
39 Open a file. If the name is not absolute, look in CURRENT_DIR first.
40 Afterwards, check the rest of the path_.
42 FILE_STRING the name of the file to be opened.
43 CURRENT_DIR a path to a directory, either absolute or relative to the
47 Sources::get_file (string file_string, string const ¤t_dir)
49 if (file_string != "-")
51 // First, check for a path relative to the directory of the
52 // file currently being parsed.
53 if (current_dir.length ()
54 && file_string.length ()
55 && !File_name (file_string).is_absolute ()
56 && is_file (current_dir + DIRSEP + file_string))
57 file_string = current_dir + DIRSEP + file_string;
59 // Otherwise, check the rest of the path.
62 string file_string_o = path_->find (file_string);
63 if ((file_string_o == "") && (file_string != ""))
66 file_string = file_string_o;
70 Source_file *f = new Source_file (file_string);
76 Sources::add (Source_file *sourcefile)
78 sourcefiles_.push_back (sourcefile);
83 for (vsize i = 0; i < sourcefiles_.size (); i++)
85 sourcefiles_[i]->unprotect ();
89 #include "lily-parser.hh"
90 #include "lily-lexer.hh"
91 #include "lily-imports.hh"
94 LY_DEFINE (ly_source_files, "ly:source-files", 0, 1, 0,
96 "A list of LilyPond files being processed;"
97 "a PARSER may optionally be specified.")
100 if (SCM_UNBNDP (parser_smob))
101 parser_smob = scm_fluid_ref (Lily::f_parser);
102 Lily_parser *parser = LY_ASSERT_SMOB (Lily_parser, parser_smob, 1);
103 Includable_lexer *lex = parser->lexer_;
106 for (vector<string>::const_iterator
107 i = lex->file_name_strings_.begin();
108 i != lex->file_name_strings_.end(); ++i)
110 lst = scm_cons (ly_string2scm (*i), lst);
112 return scm_reverse_x (lst, SCM_EOL);