# #################################################################

# 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.#

#

# crepository.py

#

# Checks : Ignoring CRepository::get() return value.

#

# Reason : Independent application cannot assume that the 

# Central Repository is set up fully. This means the return value 

# of CRepository::get() cannot be ignored.

#

# #################################################################

script = CScript("crepository")

script.iReString = r"""

    ^\s*

    (\w+)

    (\.|->)

    (G|g)et\s*\(

    """

script.iFileExts = ["cpp"]

script.iCategory = KCategoryOther

script.iIgnore = KIgnoreCommentsAndQuotes

script.iSeverity = KSeverityLow

reCRepositoryAssignStr = "=\s+$"

reCRepositoryAssign = re.compile(reCRepositoryAssignStr, re.IGNORECASE)

reCRepositoryConditionalStr = "(if|while)\s+\($"

reCRepositoryConditional = re.compile(reCRepositoryConditionalStr, re.IGNORECASE)

def crepositorycompare(lines, currentline, rematch, filename):

    m = rematch.search(lines[currentline])

    if m:

        objectName = m.group(1)

        objectType = GetLocalVariableType(lines, currentline, objectName)

        if (objectType.find("CRepository") == -1):

            return 0

        # look for handler of CRepository::get() return value on a different line

        i = currentline - 1

        if (i > 0) and (i >= scanner.iCurrentMethodStart):

            line = lines[i]

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

            if (bracketCount > 0):

                return 0

            r1 = reCRepositoryAssign.search(line)

            if r1:

                return 0

            r2 = reCRepositoryConditional.search(line)

            if r2:

                return 0

        return 1

    else:

        return 0

script.iCompare = crepositorycompare

scanner.AddScript(script)