1 # #################################################################

     2 # Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 # All rights reserved.

     4 # 

     5 # Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

     6 # 

     7 # * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

     8 # * 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.

     9 # * 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.

    10 # 

    11 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 

    12 # THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS 

    13 # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 

    14 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 

    15 # 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.#

    16 #

    17 # traprunl.py

    18 #

    19 # Checks : Trapping of (Do)RunL() rather than using RunError().

    20 #

    21 # Reason : The RunError() function should be used rather than the 

    22 # CActive derivative using its own TRAPD solution within a RunL().

    23 #

    24 # #################################################################

    25 

    26 script = CScript("traprunl")

    27 script.iReString = "^\s*TRAPD?"

    28 script.iFileExts = ["cpp"]

    29 script.iCategory = KCategoryCodingStandards

    30 script.iIgnore = KIgnoreCommentsAndQuotes

    31 script.iSeverity = KSeverityLow

    32 

    33 reRunL = re.compile("""

    34     RunL

    35     \s*        # whitespace

    36     \(         # open bracket

    37 """, re.VERBOSE)

    38 

    39 def traprunlcompare(lines, currentline, rematch, filename):

    40     line = lines[currentline]

    41     m = rematch.search(line)

    42     if m:

    43         if (line.find("(") == -1) and (currentline + 1 < len(lines)):

    44             currentline += 1

    45             line = lines[currentline]

    46 

    47         bracketCount = line.count("(") - line.count(")")

    48         found = reRunL.search(line) 

    49 

    50         while (bracketCount > 0) and (currentline + 1 < len(lines)):

    51             currentline += 1

    52             line = lines[currentline]

    53             bracketCount += line.count("(") - line.count(")")

    54             if not found:

    55                 found = reRunL.search(line) 

    56 

    57         if found:

    58             return 1

    59 

    60     return 0

    61 

    62 script.iCompare = traprunlcompare

    63 scanner.AddScript(script)