GDB 7.6.50

gdb/testsuite/gdb.perf/lib/perftest/reporter.py

Index: gdb/testsuite/gdb.perf/lib/perftest/reporter.py
diff --git a/gdb/testsuite/gdb.perf/lib/perftest/reporter.py b/gdb/testsuite/gdb.perf/lib/perftest/reporter.py
new file mode 100644
index 0000000000000000000000000000000000000000..a902e4b4913f8745654dc93996e4e1086f9ea399
--- /dev/null
+++ b/gdb/testsuite/gdb.perf/lib/perftest/reporter.py
@@ -0,0 +1,64 @@
+# Copyright (C) 2013 Free Software Foundation, Inc.
+
+# 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 3 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, see <http://www.gnu.org/licenses/>.
+
+class Reporter(object):
+    """Base class of reporter to report test results in a certain format.
+
+    Subclass, which is specific to a report format, should overwrite
+    methods report, start and end.
+    """
+
+    def __init__(self, append):
+        """Constructor of Reporter.
+
+        attribute append is used to determine whether to append or
+        overwrite log file.
+        """
+        self.append = append
+
+    def report(self, *args):
+        raise NotImplementedError("Abstract Method:report.")
+
+    def start(self):
+        """Invoked when reporting is started."""
+        raise NotImplementedError("Abstract Method:start.")
+
+    def end(self):
+        """Invoked when reporting is done.
+
+        It must be overridden to do some cleanups, such as closing file
+        descriptors.
+        """
+        raise NotImplementedError("Abstract Method:end.")
+
+class TextReporter(Reporter):
+    """Report results in a plain text file 'perftest.log'."""
+
+    def __init__(self, append):
+        super (TextReporter, self).__init__(Reporter(append))
+        self.txt_log = None
+
+    def report(self, *args):
+        self.txt_log.write(' '.join(str(arg) for arg in args))
+        self.txt_log.write('\n')
+
+    def start(self):
+        if self.append:
+            self.txt_log = open ("perftest.log", 'a+');
+        else:
+            self.txt_log = open ("perftest.log", 'w');
+
+    def end(self):
+        self.txt_log.close ()