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Re: [PATCH v6 03/36] qapi-gen: Separate arg-parsing from generation
From: |
Markus Armbruster |
Subject: |
Re: [PATCH v6 03/36] qapi-gen: Separate arg-parsing from generation |
Date: |
Fri, 09 Oct 2020 19:26:23 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) |
John Snow <jsnow@redhat.com> writes:
> This is a minor re-work of the entrypoint script. It isolates a
<pedantic>entrypoint is not a word</> ;-P
> generate() method from the actual command-line mechanism.
>
> Signed-off-by: John Snow <jsnow@redhat.com>
> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
> Reviewed-by: Cleber Rosa <crosa@redhat.com>
> Tested-by: Cleber Rosa <crosa@redhat.com>
> ---
> scripts/qapi-gen.py | 89 ++++++++++++++++++++++++++++++++++-----------
> 1 file changed, 67 insertions(+), 22 deletions(-)
>
> diff --git a/scripts/qapi-gen.py b/scripts/qapi-gen.py
> index 541e8c1f55d..054554ed846 100644
> --- a/scripts/qapi-gen.py
> +++ b/scripts/qapi-gen.py
> @@ -1,30 +1,77 @@
> #!/usr/bin/env python3
> -# QAPI generator
> -#
> +
> # This work is licensed under the terms of the GNU GPL, version 2 or later.
> # See the COPYING file in the top-level directory.
>
> +"""
> +QAPI Generator
> +
> +This is the main entry point for generating C code from the QAPI schema.
> +"""
>
> import argparse
> import re
> import sys
> +from typing import Optional
>
> from qapi.commands import gen_commands
> +from qapi.error import QAPIError
> from qapi.events import gen_events
> from qapi.introspect import gen_introspect
> -from qapi.schema import QAPIError, QAPISchema
> +from qapi.schema import QAPISchema
> from qapi.types import gen_types
> from qapi.visit import gen_visit
>
>
> -def main(argv):
> +def invalid_char(prefix: str) -> Optional[str]:
Naming is hard... invalid_char() makes sense because it returns the
invalid character. The name's a tad generic, though. Would
first_invalid_prefix_char() be easier to understand?
> + match = re.match(r'([A-Za-z_.-][A-Za-z0-9_.-]*)?', prefix)
> + if match.end() != len(prefix):
> + return prefix[match.end()]
> + return None
[...]
- [PATCH v6 00/36] qapi: static typing conversion, pt1, John Snow, 2020/10/09
- [PATCH v6 04/36] qapi: move generator entrypoint into package, John Snow, 2020/10/09
- [PATCH v6 08/36] qapi: delint using flake8, John Snow, 2020/10/09
- [PATCH v6 06/36] qapi: Remove wildcard includes, John Snow, 2020/10/09
- [PATCH v6 05/36] qapi: Prefer explicit relative imports, John Snow, 2020/10/09
- [PATCH v6 07/36] qapi: enforce import order/styling with isort, John Snow, 2020/10/09
- [PATCH v6 09/36] qapi: add pylintrc, John Snow, 2020/10/09
- [PATCH v6 10/36] qapi/common.py: Remove python compatibility workaround, John Snow, 2020/10/09
- [PATCH v6 11/36] qapi/common.py: Add indent manager, John Snow, 2020/10/09