qt-everywhere-src-5.14.1/qtwebengine/tools/scripts/gn_find_mocables.py

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##
## Copyright (C) 2016 The Qt Company Ltd.
## Contact: https://www.qt.io/licensing/
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## This file is part of the QtWebEngine module of the Qt Toolkit.
##
## $QT_BEGIN_LICENSE:GPL-EXCEPT$
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## GNU General Public License Usage
## Alternatively, this file may be used under the terms of the GNU
## General Public License version 3 as published by the Free Software
## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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import re
import sys
import os

mocables = set()
includedMocs = set()
files = sys.argv[2:]

for f in filter(os.path.isfile, files):
    inBlockComment = False
    for line in open(f).readlines():
        # Block comments handling
        if "/*" in line:
            inBlockComment = True
        if inBlockComment and "*/" in line:
            inBlockComment = False
            if line.find("*/") != len(line) - 3:
                line = line[line.find("*/")+2:]
            else:
                continue
        if inBlockComment:
            continue
        #simple comments handling
        if "//" in line:
            line = line.partition("//")[0]
        if re.match(".*Q_OBJECT", line):
            mocables.add(f)
        im = re.search('#include "(moc_\w+.cpp)"', line)
        if im:
            includedMocs.add(im.group(1))

for mocable in includedMocs:
    print "Found included moc: " + mocable

assert len(includedMocs) == 0 , "Included mocs are not supported !"

for mocable in mocables:
    print mocable
sys.exit(0)