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#!/usr/bin/env python
# Copyright (C) 2003 Artifex Software, Inc. All rights reserved.
# All Rights Reserved.
#
# This software is provided AS-IS with no warranty, either express or
# implied.
#
# This software is distributed under license and may not be copied, modified
# or distributed except as expressly authorized under the terms of that
# license. Refer to licensing information at http://www.artifex.com/
# or contact Artifex Software, Inc., 7 Mt. Lassen Drive - Suite A-134,
# San Rafael, CA 94903, U.S.A., +1(415)492-9861, for further information.
# $Id: check_comments.py 8409 2007-11-27 20:43:09Z giles $
# Check for C++ style comments
import os
import re
from glob import glob
import gsconf
from gstestutils import GSTestCase, gsRunTestsMain
class GSCheckForComments(GSTestCase):
def __init__(self, root, dirName, extensions=['*'], skip=[]):
self.root = root
self.dirName = dirName
self.extensions = extensions
self.skip = skip
GSTestCase.__init__(self)
def shortDescription(self):
return "All relevant files must not have C++ style comments"\
" (checking %s)" % (self.dirName,)
def runTest(self):
d, extns, skip = self.root + self.dirName, self.extensions, self.skip
skip = map((lambda o,d=d: d + os.sep + o), skip)
incorrect = []
for e in extns:
for f in glob(d + os.sep + '*.' + e):
if f in skip or os.path.isdir(f):
continue
fp = open(f, 'r')
text_code = fp.read()
fp.close()
pattern = re.compile("(\\\\.)|(\")|(')|(/\*)|(\*/)|(//)")
mi = pattern.finditer(text_code)
try:
inComment = 0
inString = 0
inStringSq = 0 # single quoted string
inStringDq = 0 # double quoted string
while 1:
m = mi.next()
mstr = m.group()
if mstr[0] == '\\': # skip quoted characters (may be ' or ")
continue
if mstr == '"' and not inComment and not inStringSq:
inStringDq = not inStringDq
inString = inStringDq
continue
if mstr == "'" and not inComment and not inStringDq:
inStringSq = not inStringSq
inString = inStringSq
continue
if not inString and mstr == '/*':
inComment = 1
continue
if inComment and mstr == '*/':
inComment = 0
continue
if not inString and not inComment and mstr == '//':
incorrect.append(f)
break
except StopIteration:
continue
if incorrect:
incorrect = ['These %d files have C++ style comments:' % (len(incorrect),)] + incorrect
self.failIfMessages(incorrect)
## Main stuff
checkDirs = [
('src', ['c', 'h'],
# list of exempt files
['dwdll.h',
'dwimg.h',
'dwinst.h',
'dwsetup.h',
'dwtext.h',
'dwuninst.h',
'gdevhpij.c',
'dmmain.c',
'gdevmac.c',
'gdevmacxf.c',
'gdevwdib.c',
'gp_mac.c',
'gp_macio.c',
'macsysstat.h'
])
]
def addTests(suite, gsroot, **args):
for dir, extns, skip in checkDirs:
suite.addTest(GSCheckForComments(gsroot, dir, extns, skip))
if __name__ == "__main__":
gsRunTestsMain(addTests)
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