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# #################################################################
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# Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
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# * 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.
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# * 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.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
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# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# 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.#
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#
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# arrayptrcleanup.py
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#
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# Checks : Using local CArrayPtr classes without cleanup items.
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#
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# Reason : It is not enough to push a local CArrayPtr class onto
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# the cleanup stack. A TCleanupItem and callback function must be
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# used to avoid leaking the elements.
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#
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# #################################################################
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script = CScript("arrayptrcleanup")
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script.iReString = r"""
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\s+
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(
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\w+
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)
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\s*
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=
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\s*
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new
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\s*
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\(
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\s*
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ELeave
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\s*
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\)
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\s*
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CArrayPtr
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"""
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script.iFileExts = ["cpp"]
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script.iCategory = KCategoryCodeReviewGuides
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script.iIgnore = KIgnoreCommentsAndQuotes
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script.iSeverity = KSeverityLow
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def arrayptrcleanupcompare(lines, currentline, rematch, filename):
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m = rematch.search(lines[currentline])
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if m:
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varName = m.group(1)
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if (len(varName) == 1) or (varName[0] not in "ai") or varName[1].islower():
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for i in range(currentline, currentline + 10):
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if i >= len(lines):
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break
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elif (lines[i].find("TCleanupItem") <> -1) and (lines[i].find(varName) <> -1):
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return 0
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return 1
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return 0
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script.iCompare = arrayptrcleanupcompare
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scanner.AddScript(script)
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