74 lines
2.2 KiB
Python
Executable File
74 lines
2.2 KiB
Python
Executable File
#! /usr/bin/env python3
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#
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# Copyright 2016 - 2025 gary@drinkingtea.net
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#
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import argparse
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import sys
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def write_txt_file(path: str, txt: str):
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with open(path, "w") as f:
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f.write(txt)
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print(f'Wrote {path}')
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def file_to_hex(path: str, line_prefix: str) -> tuple[str, int]:
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with open(path, 'rb') as f:
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out = line_prefix
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data = f.read()
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i = 1
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for b in data:
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out += f"{b:#0{4}x},"
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if i % 10 == 0:
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out += '\n\t'
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else:
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out += ' '
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i += 1
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return out[:-1], len(data)
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def file_to_cpp(path: str, var_name: str, namespace: str, cpp_path: str, hpp_path: str):
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if len(namespace) > 0:
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push_ns = f'namespace {namespace} {{\n'
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pop_ns = '\n}\n'
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data, dataLen = file_to_hex(path, "\t")
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cpp = '\n#include <ox/std/array.hpp>\n\n'
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cpp = '\n#include <ox/std/span.hpp>\n\n'
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cpp += push_ns
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cpp += f'\nstatic constexpr ox::Array<uint8_t, {dataLen}> {var_name}Data {{\n{data}\n}};\n'
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cpp += f'\nox::SpanView<uint8_t> {var_name}() noexcept {{ return {var_name}Data; }}\n'
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cpp += pop_ns
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write_txt_file(cpp_path, cpp)
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if hpp_path is not None:
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hpp = '\n#include <ox/std/span.hpp>\n\n'
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hpp += push_ns
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hpp += f'\n[[nodiscard]]\nox::SpanView<uint8_t> {var_name}() noexcept;\n'
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hpp += pop_ns
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write_txt_file(hpp_path, hpp)
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def main() -> int:
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parser = argparse.ArgumentParser()
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parser.add_argument('--file', help='path to file', required=True)
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parser.add_argument('--cpp', help='path to output cpp file', required=True)
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parser.add_argument('--hpp', help='path to output hpp file')
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parser.add_argument('--namespace', help='path to output hpp file')
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parser.add_argument('--var-name', help='path to output hpp file', required=True)
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args = parser.parse_args()
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file_to_cpp(args.file, args.var_name, args.namespace, args.cpp, args.hpp)
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return 0
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if __name__ == '__main__':
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try:
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err = main()
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sys.exit(err)
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except KeyboardInterrupt:
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sys.exit(1)
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