7c4fd948e62b911307ff751f951b3a0904554bae
[Faustine.git] / interpretor / preprocessor / faust-0.9.47mr3 / architecture / osclib / faust / src / lib / OSCRegexp.cpp
1 /*
2
3 Copyright (C) 2010 Grame
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Grame Research Laboratory, 9 rue du Garet, 69001 Lyon - France
20 research@grame.fr
21
22 */
23
24 #include "OSCRegexp.h"
25
26 namespace oscfaust
27 {
28
29 //--------------------------------------------------------------------------
30 OSCRegexp::OSCRegexp (const char* oscre) : fRegexp (OSCRe2Re(oscre).c_str()) {}
31
32 //--------------------------------------------------------------------------
33 // translates an OSC regexp into a regexp
34 // see OSC documentation
35 std::string OSCRegexp::OSCRe2Re (const char* re)
36 {
37 std::string outstr;
38 bool inlist = false;
39 while (*re) {
40 switch (*re) {
41 case '{': outstr += '('; inlist = true; break;
42 case ',': outstr += (inlist ? '|' : ','); break;
43 case '}': outstr += ')'; inlist = false; break;
44 case '*': outstr += ".*"; break;
45 case '?': outstr += '.'; break;
46 default: outstr += *re;
47 }
48 re++;
49 }
50 return outstr;
51 }
52
53 //--------------------------------------------------------------------------
54 bool OSCRegexp::match (const char* str) const
55 {
56 return fRegexp.MatchExact(str);
57 }
58
59 }