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from __future__ import annotations |
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import sys |
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from itertools import chain |
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from pathlib import Path |
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from Cython.Compiler.Main import compile as _translate_cython_cli_cmd |
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from Cython.Compiler.Main import parse_command_line as _split_cython_cli_args |
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from ._cython_configuration import get_local_cython_config as _get_local_cython_config |
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from ._cython_configuration import ( |
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make_cythonize_cli_args_from_config as _make_cythonize_cli_args_from_config, |
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) |
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from ._cython_configuration import patched_env as _patched_cython_env |
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_PROJECT_PATH = Path(__file__).parents[2] |
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def run_main_program(argv) -> int | str: |
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"""Invoke ``translate-cython`` or fail.""" |
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if len(argv) != 2: |
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return 'This program only accepts one argument -- "translate-cython"' |
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if argv[1] != 'translate-cython': |
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return 'This program only implements the "translate-cython" subcommand' |
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config = _get_local_cython_config() |
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config['flags'] = {'keep-going': config['flags']['keep-going']} |
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config['src'] = list( |
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map( |
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str, |
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chain.from_iterable( |
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map(_PROJECT_PATH.glob, config['src']), |
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), |
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), |
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) |
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translate_cython_cli_args = _make_cythonize_cli_args_from_config(config) |
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cython_options, cython_sources = _split_cython_cli_args( |
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translate_cython_cli_args, |
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) |
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with _patched_cython_env(config['env'], cython_line_tracing_requested=True): |
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return _translate_cython_cli_cmd( |
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cython_sources, |
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cython_options, |
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).num_errors |
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if __name__ == '__main__': |
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sys.exit(run_main_program(argv=sys.argv)) |
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