Marc-André Lureau <marcandre.lur...@redhat.com> writes:
> Add 'ifcond' condition to QLit objects.
>
> to_qlit() handles the (obj, ifcond) tuples.
>
> Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com>
> ---
> scripts/qapi-introspect.py | 20 +++++++++++---------
> 1 file changed, 11 insertions(+), 9 deletions(-)
>
> diff --git a/scripts/qapi-introspect.py b/scripts/qapi-introspect.py
> index 9ef6f271d4..5e736a06df 100644
> --- a/scripts/qapi-introspect.py
> +++ b/scripts/qapi-introspect.py
> @@ -125,12 +125,12 @@ const QLitObject %(c_name)s = %(c_string)s;
> return '[' + self._use_type(typ.element_type) + ']'
> return self._name(typ.name)
>
> - def _gen_qlit(self, name, mtype, obj):
> + def _gen_qlit(self, name, mtype, obj, ifcond):
> if mtype not in ('command', 'event', 'builtin', 'array'):
> name = self._name(name)
> obj['name'] = name
> obj['meta-type'] = mtype
> - self._qlits.append(obj)
> + self._qlits.append((obj, ifcond))
If I read this correctly, all elements of self._qlits become pairs, even
the unconditional ones. They all go through to_qlit()'s tuple case.
Works, because gen_if(None) and gen_endif(None) do nothing.
Would
if ifcond:
obj = (obj, ifcond)
self.qlits.append(obj)
be clearer? It could be a bit more efficient, but I doubt that matters.
>
> def _gen_member(self, member):
> ret = {'name': member.name, 'type': self._use_type(member.type)}
> @@ -146,26 +146,27 @@ const QLitObject %(c_name)s = %(c_string)s;
> return {'case': variant.name, 'type': self._use_type(variant.type)}
>
> def visit_builtin_type(self, name, info, json_type):
> - self._gen_qlit(name, 'builtin', {'json-type': json_type})
> + self._gen_qlit(name, 'builtin', {'json-type': json_type}, None)
>
> def visit_enum_type(self, name, info, values, prefix, ifcond):
> - self._gen_qlit(name, 'enum', {'values': values})
> + self._gen_qlit(name, 'enum', {'values': values}, ifcond)
>
> def visit_array_type(self, name, info, element_type, ifcond):
> element = self._use_type(element_type)
> - self._gen_qlit('[' + element + ']', 'array', {'element-type':
> element})
> + self._gen_qlit('[' + element + ']', 'array', {'element-type':
> element},
> + ifcond)
>
> def visit_object_type_flat(self, name, info, members, variants, ifcond):
> obj = {'members': [self._gen_member(m) for m in members]}
> if variants:
> obj.update(self._gen_variants(variants.tag_member.name,
> variants.variants))
> - self._gen_qlit(name, 'object', obj)
> + self._gen_qlit(name, 'object', obj, ifcond)
>
> def visit_alternate_type(self, name, info, variants, ifcond):
> self._gen_qlit(name, 'alternate',
> {'members': [{'type': self._use_type(m.type)}
> - for m in variants.variants]})
> + for m in variants.variants]}, ifcond)
>
> def visit_command(self, name, info, arg_type, ret_type,
> gen, success_response, boxed, ifcond):
> @@ -173,11 +174,12 @@ const QLitObject %(c_name)s = %(c_string)s;
> ret_type = ret_type or self._schema.the_empty_object_type
> self._gen_qlit(name, 'command',
> {'arg-type': self._use_type(arg_type),
> - 'ret-type': self._use_type(ret_type)})
> + 'ret-type': self._use_type(ret_type)}, ifcond)
>
> def visit_event(self, name, info, arg_type, boxed, ifcond):
> arg_type = arg_type or self._schema.the_empty_object_type
> - self._gen_qlit(name, 'event', {'arg-type': self._use_type(arg_type)})
> + self._gen_qlit(name, 'event', {'arg-type': self._use_type(arg_type)},
> + ifcond)
>
> # Debugging aid: unmask QAPI schema's type names
> # We normally mask them, because they're not QMP wire ABI
