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The low level function accepts a ctypes.c_char_p, which requires a bytes instance, so users passing a str will get a TypeError exception. Use the dedicated _unwrap_charset function to run the automatic conversion in this case. TN: VB02-014
36 lines
1.2 KiB
Plaintext
36 lines
1.2 KiB
Plaintext
## vim: filetype=makopython
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@classmethod
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def for_project(cls, project_file, project=None, scenario_vars=None,
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target=None, runtime=None):
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${py_doc('libadalang.create_project_unit_provider', 8)}
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prj = GPRProject(project_file, scenario_vars, target, runtime,
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print_errors=False)
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return prj.create_unit_provider(project)
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@classmethod
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def auto(cls, input_files, charset=None):
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${py_doc('libadalang.create_auto_provider', 8)}
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# Create a NULL-terminated array of strings
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c_strings = [
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ctypes.c_char_p(_coerce_bytes('input_files', f,
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'a list of bytes strings'))
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for f in input_files
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]
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c_array_type = ctypes.c_char_p * (len(input_files) + 1)
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c_array = c_array_type()
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for i, c_str in enumerate(c_strings):
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c_array[i] = c_str
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c_array[-1] = None
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c_array_ptr = ctypes.pointer(c_array)
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input_files_arg = ctypes.cast(c_array_ptr,
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ctypes.POINTER(ctypes.c_char_p))
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c_charset = _unwrap_charset(charset)
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c_value = _create_auto_provider(input_files_arg, c_charset)
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return cls(c_value)
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