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# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
import os
import re
LICENSE = """\
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/* automatically generated by check_bindings.py. */
"""
BINDINGS_PATH = os.path.join("..", "gecko_bindings")
INPUT_FILE = os.path.join(BINDINGS_PATH, "bindings.rs")
OUTPUT_FILE = os.path.join(BINDINGS_PATH, "check_bindings.rs")
TEMPLATE = """\
[ Servo_{name}, bindings::Servo_{name} ];
"""
with open(INPUT_FILE, "r") as bindings, open(OUTPUT_FILE, "w+") as tests:
tests.write(LICENSE)
tests.write("fn assert_types() {\n")
pattern = re.compile("fn\s*Servo_([_a-zA-Z0-9]+)\s*\(")
for line in bindings:
match = pattern.search(line)
if match:
tests.write(TEMPLATE.format(name=match.group(1)))
tests.write("}\n")
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