10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #include "precompiled.hpp"
26 #include "ci/ciCallSite.hpp"
27 #include "ci/ciConstant.hpp"
28 #include "ci/ciField.hpp"
29 #include "ci/ciStreams.hpp"
30 #include "ci/ciUtilities.hpp"
31
32 // ciExceptionHandlerStream
33 //
34 // Walk over some selected set of a methods exception handlers.
35
36 // ------------------------------------------------------------------
37 // ciExceptionHandlerStream::count
38 //
39 // How many exception handlers are there in this stream?
40 //
41 // Implementation note: Compiler2 needs this functionality, so I had
42 int ciExceptionHandlerStream::count() {
43 int save_pos = _pos;
44 int save_end = _end;
45
46 int count = 0;
47
48 _pos = -1;
49 _end = _method->_handler_count;
50
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #include "precompiled.hpp"
26 #include "ci/ciCallSite.hpp"
27 #include "ci/ciConstant.hpp"
28 #include "ci/ciField.hpp"
29 #include "ci/ciStreams.hpp"
30 #include "ci/ciUtilities.inline.hpp"
31 #include "runtime/handles.inline.hpp"
32
33 // ciExceptionHandlerStream
34 //
35 // Walk over some selected set of a methods exception handlers.
36
37 // ------------------------------------------------------------------
38 // ciExceptionHandlerStream::count
39 //
40 // How many exception handlers are there in this stream?
41 //
42 // Implementation note: Compiler2 needs this functionality, so I had
43 int ciExceptionHandlerStream::count() {
44 int save_pos = _pos;
45 int save_end = _end;
46
47 int count = 0;
48
49 _pos = -1;
50 _end = _method->_handler_count;
51
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