diff mbox series

[v2,14/21] docs/qapidoc: factor out do_parse()

Message ID 20240626222128.406106-15-jsnow@redhat.com (mailing list archive)
State New
Headers show
Series qapi: convert "Note" and "Example" sections to rST | expand

Commit Message

John Snow June 26, 2024, 10:21 p.m. UTC
Factor out the compatibility parser helper so it can be shared by other
directives.

Signed-off-by: John Snow <jsnow@redhat.com>
---
 docs/sphinx/qapidoc.py | 64 +++++++++++++++++++++++-------------------
 1 file changed, 35 insertions(+), 29 deletions(-)

Comments

Markus Armbruster June 28, 2024, 1:08 p.m. UTC | #1
John Snow <jsnow@redhat.com> writes:

> Factor out the compatibility parser helper so it can be shared by other
> directives.

Suggest "Factor out the compatibility parser helper into a base class,
so it can be shared by other directives."

>
> Signed-off-by: John Snow <jsnow@redhat.com>
> ---
>  docs/sphinx/qapidoc.py | 64 +++++++++++++++++++++++-------------------
>  1 file changed, 35 insertions(+), 29 deletions(-)
>
> diff --git a/docs/sphinx/qapidoc.py b/docs/sphinx/qapidoc.py
> index efcd84656fa..43dd99e21e6 100644
> --- a/docs/sphinx/qapidoc.py
> +++ b/docs/sphinx/qapidoc.py
> @@ -494,7 +494,41 @@ def visit_module(self, name):
>          super().visit_module(name)
>  
>  
> -class QAPIDocDirective(Directive):
> +class NestedDirective(Directive):
> +    def run(self):
> +        raise NotImplementedError

Should this class be abstract?

> +
> +    def do_parse(self, rstlist, node):
> +        """
> +        Parse rST source lines and add them to the specified node
> +
> +        Take the list of rST source lines rstlist, parse them as
> +        rST, and add the resulting docutils nodes as children of node.
> +        The nodes are parsed in a way that allows them to include
> +        subheadings (titles) without confusing the rendering of
> +        anything else.
> +        """
> +        # This is from kerneldoc.py -- it works around an API change in
> +        # Sphinx between 1.6 and 1.7. Unlike kerneldoc.py, we use
> +        # sphinx.util.nodes.nested_parse_with_titles() rather than the
> +        # plain self.state.nested_parse(), and so we can drop the saving
> +        # of title_styles and section_level that kerneldoc.py does,
> +        # because nested_parse_with_titles() does that for us.
> +        if USE_SSI:
> +            with switch_source_input(self.state, rstlist):
> +                nested_parse_with_titles(self.state, rstlist, node)
> +        else:
> +            save = self.state.memo.reporter
> +            self.state.memo.reporter = AutodocReporter(
> +                rstlist, self.state.memo.reporter
> +            )
> +            try:
> +                nested_parse_with_titles(self.state, rstlist, node)
> +            finally:
> +                self.state.memo.reporter = save
> +
> +
> +class QAPIDocDirective(NestedDirective):
>      """Extract documentation from the specified QAPI .json file"""
>  
>      required_argument = 1
> @@ -532,34 +566,6 @@ def run(self):
>              # so they are displayed nicely to the user
>              raise ExtensionError(str(err)) from err
>  
> -    def do_parse(self, rstlist, node):
> -        """Parse rST source lines and add them to the specified node
> -
> -        Take the list of rST source lines rstlist, parse them as
> -        rST, and add the resulting docutils nodes as children of node.
> -        The nodes are parsed in a way that allows them to include
> -        subheadings (titles) without confusing the rendering of
> -        anything else.
> -        """
> -        # This is from kerneldoc.py -- it works around an API change in
> -        # Sphinx between 1.6 and 1.7. Unlike kerneldoc.py, we use
> -        # sphinx.util.nodes.nested_parse_with_titles() rather than the
> -        # plain self.state.nested_parse(), and so we can drop the saving
> -        # of title_styles and section_level that kerneldoc.py does,
> -        # because nested_parse_with_titles() does that for us.
> -        if USE_SSI:
> -            with switch_source_input(self.state, rstlist):
> -                nested_parse_with_titles(self.state, rstlist, node)
> -        else:
> -            save = self.state.memo.reporter
> -            self.state.memo.reporter = AutodocReporter(
> -                rstlist, self.state.memo.reporter
> -            )
> -            try:
> -                nested_parse_with_titles(self.state, rstlist, node)
> -            finally:
> -                self.state.memo.reporter = save
> -
>  
>  def setup(app):
>      """Register qapi-doc directive with Sphinx"""

Reviewed-by: Markus Armbruster <armbru@redhat.com>
John Snow June 28, 2024, 3:16 p.m. UTC | #2
On Fri, Jun 28, 2024, 9:09 AM Markus Armbruster <armbru@redhat.com> wrote:

> John Snow <jsnow@redhat.com> writes:
>
> > Factor out the compatibility parser helper so it can be shared by other
> > directives.
>
> Suggest "Factor out the compatibility parser helper into a base class,
> so it can be shared by other directives."


Sure. Haven't read the other mails yet. I'll make the change if you want a
v3, otherwise feel free to edit.


> >
> > Signed-off-by: John Snow <jsnow@redhat.com>
> > ---
> >  docs/sphinx/qapidoc.py | 64 +++++++++++++++++++++++-------------------
> >  1 file changed, 35 insertions(+), 29 deletions(-)
> >
> > diff --git a/docs/sphinx/qapidoc.py b/docs/sphinx/qapidoc.py
> > index efcd84656fa..43dd99e21e6 100644
> > --- a/docs/sphinx/qapidoc.py
> > +++ b/docs/sphinx/qapidoc.py
> > @@ -494,7 +494,41 @@ def visit_module(self, name):
> >          super().visit_module(name)
> >
> >
> > -class QAPIDocDirective(Directive):
> > +class NestedDirective(Directive):
> > +    def run(self):
> > +        raise NotImplementedError
>
> Should this class be abstract?
>

It could be ...

*sneezes*

I plan to delete it by the end of the qapi-domain series anyway, or perhaps
I could even delete it *before* with a dedicated "require sphinx >= 3.x"
miniseries.

Actually, that's probably a really good idea...


> > +
> > +    def do_parse(self, rstlist, node):
> > +        """
> > +        Parse rST source lines and add them to the specified node
> > +
> > +        Take the list of rST source lines rstlist, parse them as
> > +        rST, and add the resulting docutils nodes as children of node.
> > +        The nodes are parsed in a way that allows them to include
> > +        subheadings (titles) without confusing the rendering of
> > +        anything else.
> > +        """
> > +        # This is from kerneldoc.py -- it works around an API change in
> > +        # Sphinx between 1.6 and 1.7. Unlike kerneldoc.py, we use
> > +        # sphinx.util.nodes.nested_parse_with_titles() rather than the
> > +        # plain self.state.nested_parse(), and so we can drop the saving
> > +        # of title_styles and section_level that kerneldoc.py does,
> > +        # because nested_parse_with_titles() does that for us.
> > +        if USE_SSI:
> > +            with switch_source_input(self.state, rstlist):
> > +                nested_parse_with_titles(self.state, rstlist, node)
> > +        else:
> > +            save = self.state.memo.reporter
> > +            self.state.memo.reporter = AutodocReporter(
> > +                rstlist, self.state.memo.reporter
> > +            )
> > +            try:
> > +                nested_parse_with_titles(self.state, rstlist, node)
> > +            finally:
> > +                self.state.memo.reporter = save
> > +
> > +
> > +class QAPIDocDirective(NestedDirective):
> >      """Extract documentation from the specified QAPI .json file"""
> >
> >      required_argument = 1
> > @@ -532,34 +566,6 @@ def run(self):
> >              # so they are displayed nicely to the user
> >              raise ExtensionError(str(err)) from err
> >
> > -    def do_parse(self, rstlist, node):
> > -        """Parse rST source lines and add them to the specified node
> > -
> > -        Take the list of rST source lines rstlist, parse them as
> > -        rST, and add the resulting docutils nodes as children of node.
> > -        The nodes are parsed in a way that allows them to include
> > -        subheadings (titles) without confusing the rendering of
> > -        anything else.
> > -        """
> > -        # This is from kerneldoc.py -- it works around an API change in
> > -        # Sphinx between 1.6 and 1.7. Unlike kerneldoc.py, we use
> > -        # sphinx.util.nodes.nested_parse_with_titles() rather than the
> > -        # plain self.state.nested_parse(), and so we can drop the saving
> > -        # of title_styles and section_level that kerneldoc.py does,
> > -        # because nested_parse_with_titles() does that for us.
> > -        if USE_SSI:
> > -            with switch_source_input(self.state, rstlist):
> > -                nested_parse_with_titles(self.state, rstlist, node)
> > -        else:
> > -            save = self.state.memo.reporter
> > -            self.state.memo.reporter = AutodocReporter(
> > -                rstlist, self.state.memo.reporter
> > -            )
> > -            try:
> > -                nested_parse_with_titles(self.state, rstlist, node)
> > -            finally:
> > -                self.state.memo.reporter = save
> > -
> >
> >  def setup(app):
> >      """Register qapi-doc directive with Sphinx"""
>
> Reviewed-by: Markus Armbruster <armbru@redhat.com>
>
>
diff mbox series

Patch

diff --git a/docs/sphinx/qapidoc.py b/docs/sphinx/qapidoc.py
index efcd84656fa..43dd99e21e6 100644
--- a/docs/sphinx/qapidoc.py
+++ b/docs/sphinx/qapidoc.py
@@ -494,7 +494,41 @@  def visit_module(self, name):
         super().visit_module(name)
 
 
-class QAPIDocDirective(Directive):
+class NestedDirective(Directive):
+    def run(self):
+        raise NotImplementedError
+
+    def do_parse(self, rstlist, node):
+        """
+        Parse rST source lines and add them to the specified node
+
+        Take the list of rST source lines rstlist, parse them as
+        rST, and add the resulting docutils nodes as children of node.
+        The nodes are parsed in a way that allows them to include
+        subheadings (titles) without confusing the rendering of
+        anything else.
+        """
+        # This is from kerneldoc.py -- it works around an API change in
+        # Sphinx between 1.6 and 1.7. Unlike kerneldoc.py, we use
+        # sphinx.util.nodes.nested_parse_with_titles() rather than the
+        # plain self.state.nested_parse(), and so we can drop the saving
+        # of title_styles and section_level that kerneldoc.py does,
+        # because nested_parse_with_titles() does that for us.
+        if USE_SSI:
+            with switch_source_input(self.state, rstlist):
+                nested_parse_with_titles(self.state, rstlist, node)
+        else:
+            save = self.state.memo.reporter
+            self.state.memo.reporter = AutodocReporter(
+                rstlist, self.state.memo.reporter
+            )
+            try:
+                nested_parse_with_titles(self.state, rstlist, node)
+            finally:
+                self.state.memo.reporter = save
+
+
+class QAPIDocDirective(NestedDirective):
     """Extract documentation from the specified QAPI .json file"""
 
     required_argument = 1
@@ -532,34 +566,6 @@  def run(self):
             # so they are displayed nicely to the user
             raise ExtensionError(str(err)) from err
 
-    def do_parse(self, rstlist, node):
-        """Parse rST source lines and add them to the specified node
-
-        Take the list of rST source lines rstlist, parse them as
-        rST, and add the resulting docutils nodes as children of node.
-        The nodes are parsed in a way that allows them to include
-        subheadings (titles) without confusing the rendering of
-        anything else.
-        """
-        # This is from kerneldoc.py -- it works around an API change in
-        # Sphinx between 1.6 and 1.7. Unlike kerneldoc.py, we use
-        # sphinx.util.nodes.nested_parse_with_titles() rather than the
-        # plain self.state.nested_parse(), and so we can drop the saving
-        # of title_styles and section_level that kerneldoc.py does,
-        # because nested_parse_with_titles() does that for us.
-        if USE_SSI:
-            with switch_source_input(self.state, rstlist):
-                nested_parse_with_titles(self.state, rstlist, node)
-        else:
-            save = self.state.memo.reporter
-            self.state.memo.reporter = AutodocReporter(
-                rstlist, self.state.memo.reporter
-            )
-            try:
-                nested_parse_with_titles(self.state, rstlist, node)
-            finally:
-                self.state.memo.reporter = save
-
 
 def setup(app):
     """Register qapi-doc directive with Sphinx"""