Add C++ iterators

- Add unit_iterator, child_iterator, die_tree_iterator and
  attr_iterator for libdw, and dwfl_module_iterator for libdwfl.

- The code is shipped in a new library called libdwpp.

Signed-off-by: Petr Machata <pmachata@redhat.com>

1 files changed, 52 insertions, 0 deletions

diff --git a/tests/run-test-iterators.sh b/tests/run-test-iterators.sh
new file mode 100755
index 00000000..69425704
--- /dev/null
+++ b/tests/run-test-iterators.sh
@@ -0,0 +1,52 @@
+#! /bin/sh
+# Copyright (C) 2015 Red Hat, Inc.
+# This file is part of elfutils.
+#
+# This file 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 3 of the License, or
+# (at your option) any later version.
+#
+# elfutils 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, see <http://www.gnu.org/licenses/>.
+
+. $srcdir/test-subr.sh
+
+testfiles testfile39 testfile-debug-types
+
+testrun_compare ${abs_top_builddir}/tests/test-iterators testfile39 <<\EOF
+0xb
+0x9e
+0x135
+0x1c8
+0 7
+0 7
+0 7
+0 7
+EOF
+
+testrun_compare ${abs_top_builddir}/tests/test-iterators testfile-debug-types <<\EOF
+0xb
+0x17
+0x5a
+4 6
+0 9
+0 3
+0 6
+0 6
+2 3
+1 4
+0 2
+0 5
+1 3
+2 4
+0 3
+0 5
+EOF
+
+exit 0