rollback to 3428, before the mysterious removal of libs/* at 3431/3432

git-svn-id: svn://localhost/ardour2/branches/3.0@3435 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 88 insertions, 0 deletions

diff --git a/libs/pbd/pbd/stl_delete.h b/libs/pbd/pbd/stl_delete.h
new file mode 100644
index 0000000000..66fb027387
--- /dev/null
+++ b/libs/pbd/pbd/stl_delete.h
@@ -0,0 +1,88 @@
+/*
+    Copyright (C) 1998-99 Paul Barton-Davis 
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#ifndef __libmisc_stl_delete_h__
+#define __libmisc_stl_delete_h__
+
+/* To actually use any of these deletion functions, you need to
+   first include the revelant container type header.
+*/
+#if defined(_CPP_VECTOR) || defined(_GLIBCXX_VECTOR) || defined(__SGI_STL_VECTOR)
+template<class T> void vector_delete (std::vector<T *> *vec) 
+{
+	typename std::vector<T *>::iterator i;
+	
+	for (i = vec->begin(); i != vec->end(); i++) {
+		delete *i;
+	}
+	vec->clear ();
+}
+#endif // _CPP_VECTOR || _GLIBCXX_VECTOR || __SGI_STL_VECTOR
+
+#if defined(_CPP_MAP) || defined(_GLIBCXX_MAP) || defined(__SGI_STL_MAP)
+template<class K, class T> void map_delete (std::map<K, T *> *m) 
+{
+	typename std::map<K, T *>::iterator i;
+
+	for (i = m->begin(); i != m->end(); i++) {
+		delete (*i).second;
+	}
+	m->clear ();
+}
+#endif // _CPP_MAP || _GLIBCXX_MAP || __SGI_STL_MAP
+
+#if defined(_CPP_LIST) || defined(_GLIBCXX_LIST) || defined(__SGI_STL_LIST)
+template<class T> void list_delete (std::list<T *> *l) 
+{
+	typename std::list<T *>::iterator i;
+
+	for (i = l->begin(); i != l->end(); i++) {
+		delete (*i);
+	}
+
+	l->clear ();
+}
+#endif // _CPP_LIST || _GLIBCXX_LIST || __SGI_STL_LIST
+
+#if defined(_CPP_SLIST) || defined(_GLIBCXX_SLIST) || defined(__SGI_STL_SLIST)
+template<class T> void slist_delete (std::slist<T *> *l) 
+{
+	typename std::slist<T *>::iterator i;
+
+	for (i = l->begin(); i != l->end(); i++) {
+		delete (*i);
+	}
+
+	l->clear ();
+}
+#endif // _CPP_SLIST || _GLIBCXX_SLIST || __SGI_STL_SLIST
+
+#if defined(_CPP_SET) || defined(_GLIBCXX_SET) || defined(__SGI_STL_SET)
+template<class T> void set_delete (std::set<T *> *sset) 
+{
+	typename std::set<T *>::iterator i;
+	
+	for (i = sset->begin(); i != sset->end(); i++) {
+		delete *i;
+	}
+	sset->erase (sset->begin(), sset->end());
+}
+#endif // _CPP_SET || _GLIBCXX_SET || __SGI_STL_SET
+
+#endif // __libmisc_stl_delete_h__