2 This file is part of LilyPond, the GNU music typesetter.
4 Copyright (C) 1999--2015 Jan Nieuwenhuizen <janneke@gnu.org>
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/>.
20 #ifndef SOURCE_FILE_HH
21 #define SOURCE_FILE_HH
23 #include "std-vector.hh"
24 #include "lily-proto.hh"
30 class for reading and mapping a file.
32 duplicates a lot of Data_file and Text_stream.
33 should look at including Data_file's functionality:
34 get_line (), get_word () here.
37 class Source_file : public Smob<Source_file>
40 int print_smob (SCM, scm_print_state *) const;
41 SCM mark_smob () const;
42 static const char type_p_name_[];
43 virtual ~Source_file ();
45 std::vector<char const *> newline_locations_;
46 std::istream *istream_;
47 std::vector<char> characters_;
55 Source_file (const std::string &fn);
56 Source_file (const std::string&, const std::string&);
58 char const *c_str () const;
59 virtual std::string quote_input (char const *pos_str0) const;
60 std::istream *get_istream ();
61 bool contains (char const *pos_str0) const;
63 virtual int get_line (char const *pos_str0) const;
64 void set_line (char const *pos_str0, int i);
65 std::string name_string () const;
66 std::string file_line_column_string (char const *str0) const;
68 Slice line_slice (char const *pos_str0) const;
69 std::string line_string (char const *pos_str0) const;
70 void get_counts (char const *pos_str0, int *, int *, int *, int *) const;
72 SCM get_port () const;
79 std::vector<char> gulp_file (const std::string &fn, int desired);
81 #endif /* SOURCE_FILE_HH */