libs/pbd/locale_guard.cc

   1 #include <stdlib.h>
   2 #include <string.h>
   3 #include <locale.h>
   4
   5 #include "pbd/locale_guard.h"
   6
   7 using namespace PBD;
   8
   9 LocaleGuard::LocaleGuard (const char* str)
  10 {
  11         old = setlocale (LC_NUMERIC, NULL);
  12
  13         if (old) {
  14                 old = strdup (old);
  15                 if (strcmp (old, str)) {
  16                         setlocale (LC_NUMERIC, str);
  17                 }
  18         }
  19 }
  20
  21 LocaleGuard::~LocaleGuard ()
  22 {
  23         setlocale (LC_NUMERIC, old);
  24
  25         if (old) {
  26                 free ((char*)old);
  27         }
  28 }
  29