Re: [Qemu-devel] [PATCH RFC 12/21] qapi: Concentrate QAPISchemaParser.exprs updates in .__init__()

[Marc-Andre Lureau]

On Fri, Feb 2, 2018 at 2:03 PM, Markus Armbruster <address@hidden> wrote:
> Signed-off-by: Markus Armbruster <address@hidden>

It's not obvious the motivation behind this change (beside behind more
elegant), but
Reviewed-by: Marc-André Lureau <address@hidden>


> ---
>  scripts/qapi/common.py | 15 +++++++++------
>  1 file changed, 9 insertions(+), 6 deletions(-)
>
> diff --git a/scripts/qapi/common.py b/scripts/qapi/common.py
> index d334e1db5a..7a327bfe9f 100644
> --- a/scripts/qapi/common.py
> +++ b/scripts/qapi/common.py
> @@ -286,8 +286,12 @@ class QAPISchemaParser(object):
>                  if not isinstance(include, str):
>                      raise QAPISemError(info,
>                                         "Value of 'include' must be a string")
> -                self._include(include, info, os.path.dirname(self.fname),
> -                              previously_included)
> +                exprs_include = self._include(include, info,
> +                                              os.path.dirname(self.fname),
> +                                              previously_included)
> +                if exprs_include:
> +                    self.exprs.extend(exprs_include.exprs)
> +                    self.docs.extend(exprs_include.docs)
>              elif "pragma" in expr:
>                  self.reject_expr_doc(cur_doc)
>                  if len(expr) != 1:
> @@ -330,14 +334,13 @@ class QAPISchemaParser(object):
>
>          # skip multiple include of the same file
>          if incl_abs_fname in previously_included:
> -            return
> +            return None
> +
>          try:
>              fobj = open(incl_fname, 'r')
>          except IOError as e:
>              raise QAPISemError(info, '%s: %s' % (e.strerror, incl_fname))
> -        exprs_include = QAPISchemaParser(fobj, previously_included, info)
> -        self.exprs.extend(exprs_include.exprs)
> -        self.docs.extend(exprs_include.docs)
> +        return QAPISchemaParser(fobj, previously_included, info)
>
>      def _pragma(self, name, value, info):
>          global doc_required, returns_whitelist, name_case_whitelist
> --
> 2.13.6
>