Source code for ffc.uflacs.backends.ufc.templates

# -*- coding: utf-8 -*-
# Copyright (C) 2015-2017 Martin Sandve Alnæs
#
# This file is part of UFLACS.
#
# UFLACS is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# UFLACS 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 Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with UFLACS. If not, see <http://www.gnu.org/licenses/>.

import re
from ffc.backends.ufc import *

[docs]def extract_keywords(template):
    r = re.compile(r"%\(([a-zA-Z0-9_]*)\)")
    return set(r.findall(template))