1 /************************************************************************
2  ************************************************************************
3     FAUST compiler
4     Copyright (C) 2003-2018 GRAME, Centre National de Creation Musicale
5     ---------------------------------------------------------------------
6     This program 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 2 of the License, or
9     (at your option) any later version.
10 
11     This program 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.
15 
16     You should have received a copy of the GNU General Public License
17     along with this program; if not, write to the Free Software
18     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19  ************************************************************************
20  ************************************************************************/
21 
22 #ifndef __EXEPATH__
23 #define __EXEPATH__
24 
25 #include <string>
26 
27 #ifdef EMCC
28 class exepath {
29    public:
get(const std::string & name)30     static std::string get(const std::string& name) { return ""; }
31     static std::string dirup(const std::string& path);
32 };
33 
34 #else
35 
36 class exepath {
37     // recursively removes expressions like /a_name/.. from a path
38     static std::string stripPath(const std::string& path);
39 
40     // resolves symbolic links (not implemented on Windows/MSVC
41     static std::string resolvelink(const std::string& path);
42 
43 #ifndef WIN32
44     static std::string relative2absolute(const std::string& path);
45 #endif
46 
47    public:
48     // gives the current exe path
49     // name is the executable name as given by argv[0]
50     // on output: the path to the current app, terminated with a path separator
51     // note that symbolic links are resolved on unix like systems
52     static std::string get(const std::string& name);
53 
54     // removes the last /xxxx part
55     static std::string dirup(const std::string& path);
56 };
57 #endif
58 
59 #endif
60