interpreter/preprocessor/faust-0.9.47mr3/architecture/osclib/faust/src/osc/OSCAddress.cpp

   1 /*
   2   Copyright (C) 2011 Grame
   3
   4   This library is free software; you can redistribute it and/or
   5   modify it under the terms of the GNU Lesser General Public
   6   License as published by the Free Software Foundation; either
   7   version 2.1 of the License, or (at your option) any later version.
   8
   9   This library is distributed in the hope that it will be useful,
  10   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12   Lesser General Public License for more details.
  13
  14   You should have received a copy of the GNU Lesser General Public
  15   License along with this library; if not, write to the Free Software
  16   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  17
  18   Grame Research Laboratory, 9 rue du Garet, 69001 Lyon - France
  19   research@grame.fr
  20
  21 */
  22
  23
  24 #include "OSCAddress.h"
  25
  26 using namespace std;
  27
  28 namespace oscfaust
  29 {
  30
  31 #define kAddressSep     '/'
  32 //--------------------------------------------------------------------------
  33 string OSCAddress::addressFirst (const string& a)
  34 {
  35         if (a[0] == kAddressSep) {
  36                 size_t n = a.find_first_of(kAddressSep, 1);
  37                 if (n == string::npos) n = a.size();
  38                 return a.substr(1, n-1);
  39         }
  40         return "";
  41 }
  42
  43 //--------------------------------------------------------------------------
  44 string OSCAddress::addressLast (const string& a)
  45 {
  46         size_t n = a.find_last_of(kAddressSep);
  47         if (n == string::npos) return "";
  48         return a.substr(n+1);
  49 }
  50
  51 //--------------------------------------------------------------------------
  52 string OSCAddress::addressTail (const string& a)
  53 {
  54         if (a[0] == kAddressSep) {
  55                 size_t n = a.find_first_of(kAddressSep, 1);
  56                 if (n != string::npos) {
  57                         return a.substr(n, a.size() - n);
  58                 }
  59         }
  60         return "";
  61 }
  62
  63
  64 } // end namespoace