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import re, sys
from pathlib import Path
COPYRIGHT = """/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2022 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
"""
class MockGen:
def __init__(self, path):
self.members = []
self.path = path
with open(self.path) as f:
self.lines = f.readlines()
def __parseHeader(self):
# group 1: retval and function
# group 2: arguments
# group 3: other keywords (const, override...)
regex = re.compile("virtual\s+([^\(]+)\(([^\)]*)\)(.*)")
for line in self.lines:
virtualFcn = regex.search(line)
if virtualFcn:
function = {
'name':virtualFcn[1],
'args':virtualFcn[2],
'extra':virtualFcn[3],
}
self.members.append(function)
def __generateMockDirective(self, virtualMember):
if "const" in virtualMember['extra']:
mockDirective = str("MOCK_CONST_METHOD( ")
else:
mockDirective = str("MOCK_METHOD( ")
fcnName = virtualMember['name'].split()[-1]
arguments = virtualMember['args'].split(',')
arity = 0 if len(arguments) == 1 and not arguments[0] else len(arguments)
mockDirective += fcnName + ", " + str(arity) + ", "
fcnRetval = virtualMember['name'].strip().removesuffix(fcnName).strip()
mockDirective += fcnRetval + "("
if arity != 0:
for i, arg in enumerate(arguments):
mockDirective += " " if i == 0 else ", "
mockDirective += arg.strip()
mockDirective += " "
return mockDirective + ") );\n"
def generateMock(self):
self.__parseHeader()
with open('qa/mocks/out.txt', 'w') as output:
output.write(COPYRIGHT)
for virtualMember in self.members:
directive = self.__generateMockDirective(virtualMember)
output.write(directive)
if __name__ == "__main__":
header = Path(sys.argv[1])
if header.exists() and len(sys.argv) == 2:
mockGen = MockGen(header)
mockGen.generateMock()
else:
print("This script generates mocks for Turtle mock framework")
print(f"Usage: {sys.argv[0]} path/to/header.hpp")
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