Implement common argument parsing with argparse #146
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Aligned with convention used elsewhere, where "argv" is a list[str] representing the command-line arguments, and "args" is the result of parsing the contents of argv. Signed-off-by: John Pennycook <[email protected]>
Instead of writing multiple functions to handle the parsing of -D, -I and -include arguments, we can construct a simple ArgumentParser. In addition to being more robust, it should be easier to extent with support for additional arguments in the future. Signed-off-by: John Pennycook <[email protected]>
Test handling of -D, -I, -isystem, and -include options. Signed-off-by: John Pennycook <[email protected]>
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Related issues
-D,-I,-isystemand-includehandling.Proposed changes
extract_defines,extract_include_pathsandextract_includeswith a simplerargparse-based solution.argstoargvto help distinguish between command-line arguments and the result ofparse_args()._parse_compiler_args. Theextract_*functions were never tested directly, only ever via other tests.