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#!/usr/bin/env python3
# Copyright (c) Meta Platforms, Inc. and affiliates.
# SPDX-License-Identifier: LGPL-2.1-or-later
import argparse
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument("max", type=int)
args = parser.parse_args()
print(
"#define PP_MAP(func, arg, ...) PP_OVERLOAD(PP_MAP_I, __VA_ARGS__)(func, arg, __VA_ARGS__)"
)
print("/** @cond */")
for i in range(args.max, 1, -1):
print(
f"#define PP_MAP_I{i}(func, arg, x, ...) func(arg, x) PP_MAP_I{i - 1}(func, arg, __VA_ARGS__)"
)
print("#define PP_MAP_I1(func, arg, x) func(arg, x)")
print("#define PP_MAP_I0(func, arg, x)")
print("/** @endcond */")
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