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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()
for i in range(2, args.max + 1):
print(
f"#define PP_CAT{str(i) if i > 2 else ''}("
+ ", ".join(f"_{j}" for j in range(i))
+ f") PP_CAT_I{i}("
+ ", ".join(f"_{j}" for j in range(i))
+ ")"
)
print("/** @cond */")
for i in range(2, args.max + 1):
print(
f"#define PP_CAT_I{i}("
+ ", ".join(f"_{j}" for j in range(i))
+ ") "
+ "##".join(f"_{j}" for j in range(i))
)
print("/** @endcond */")
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