--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/srcanamdw/codescanner/scripts/resourcenotoncleanupstack.py	Thu Feb 18 12:29:02 2010 +0530
@@ -0,0 +1,87 @@
+# #################################################################
+# Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+# All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+# 
+# * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+# * Neither the name of Nokia Corporation nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
+# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS 
+# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.#
+#
+# resourcenotoncleanupstack.py
+#
+# Checks : Neglected to put resource objects on cleanup stack.
+#
+# Reason : If a stack-based resource object is not put on the 
+# cleanup stack with CleanupResetAndDestroyPushL() or 
+# CleanupClosePushL(), and a leaving function or ELeave is called, 
+# a memory leak occurs. CodeScanner occasionally gives false 
+# positives for this issue. Individual cases should be investigated.
+#
+# #################################################################
+
+script = CScript("resourcenotoncleanupstack")
+script.iReString = r"""
+	^\s*					# start of line plus optional whitespace
+	R\w+					# resource type
+	\s*						# optional whitespace
+	(<.*>)?					# optional class in angle brackets
+	\s+						# whitespace
+	(\w+)					# object name
+	\s*						# optional whitespace
+	;
+	"""
+script.iFileExts = ["cpp"]
+script.iCategory = KCategoryCodeReviewGuides
+script.iIgnore = KIgnoreCommentsAndQuotes
+script.iSeverity = KSeverityLow
+
+cleanupFunction = re.compile("""
+	\s*						# optional whitespace
+	(CleanupClosePushL|CleanupResetAndDestroyPushL)
+	\s*						# optional whitespace
+	\(
+	\s*						# optional whitespace
+	(\w+)					# object name
+	\s*						# optional whitespace
+	\)
+	\s*						# optional whitespace
+	;
+	""", re.VERBOSE)
+
+def resourcecompare(lines, currentline, rematch, filename):
+    m = rematch.search(lines[currentline])
+    if m:
+    	objectName = m.group(2)
+    	bracketdepth = GetBracketDepth(lines, currentline)
+    	i = currentline
+
+    	# search for CleanupClosePushL() or CleanupResetAndDestroyPushL() 
+    	# with the resource object at parameter
+    	while (i < len(lines)):
+    		nextLine = lines[i]
+    		
+    		match = cleanupFunction.search(nextLine)
+    		if (match):
+    			if objectName == match.group(2):
+    				return 0
+
+    		if (nextLine.find('{') >= 0):
+    			bracketdepth = bracketdepth + 1
+    		if (nextLine.find('}') >= 0):
+    			bracketdepth = bracketdepth - 1
+    			if (bracketdepth == 0):
+    				return 1
+
+    		i += 1
+
+	return 0
+
+script.iCompare = resourcecompare
+scanner.AddScript(script)