Types & visitors are coupled and must be handled together to avoid temporary build regression.
Wrap generated types/visitor code with #if/#endif using the ifcond_decorator & helpers. Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com> --- scripts/qapi-types.py | 18 ++++++++++++++---- scripts/qapi-visit.py | 5 +++++ 2 files changed, 19 insertions(+), 4 deletions(-) diff --git a/scripts/qapi-types.py b/scripts/qapi-types.py index 2b3588267b..789e89ff59 100644 --- a/scripts/qapi-types.py +++ b/scripts/qapi-types.py @@ -59,8 +59,10 @@ def gen_variants_objects(variants): for v in variants.variants: if isinstance(v.type, QAPISchemaObjectType): ret += gen_variants_objects(v.type.variants) + ret += gen_if(v.type.ifcond) ret += gen_object(v.type.name, v.type.base, v.type.local_members, v.type.variants) + ret += gen_endif(v.type.ifcond) return ret @@ -175,6 +177,7 @@ class QAPISchemaGenTypeVisitor(QAPISchemaVisitor): self.defn = None self._fwdecl = None self._btin = None + self.if_members = ['decl', 'defn', '_fwdecl', '_btin'] def visit_begin(self, schema): # gen_object() is recursive, ensure it doesn't visit the empty type @@ -199,6 +202,7 @@ class QAPISchemaGenTypeVisitor(QAPISchemaVisitor): self.decl += gen_type_cleanup_decl(name) self.defn += gen_type_cleanup(name) + @ifcond_decorator def visit_enum_type(self, name, info, ifcond, values, prefix): # Special case for our lone builtin enum type # TODO use something cleaner than existence of info @@ -210,6 +214,7 @@ class QAPISchemaGenTypeVisitor(QAPISchemaVisitor): self._fwdecl += gen_enum(name, values, prefix) self.defn += gen_enum_lookup(name, values, prefix) + @ifcond_decorator def visit_array_type(self, name, info, ifcond, element_type): if isinstance(element_type, QAPISchemaBuiltinType): self._btin += gen_fwd_object_or_array(name) @@ -222,6 +227,7 @@ class QAPISchemaGenTypeVisitor(QAPISchemaVisitor): self.decl += gen_array(name, element_type) self._gen_type_cleanup(name) + @ifcond_decorator def _gen_object(self, name, info, ifcond, base, members, variants): self.decl += gen_object(name, base, members, variants) if base and not base.is_implicit(): @@ -232,18 +238,22 @@ class QAPISchemaGenTypeVisitor(QAPISchemaVisitor): # implicit types won't be directly allocated/freed self._gen_type_cleanup(name) + @ifcond_decorator + def _gen_fwd_object_or_array(self, name, ifcond): + self._fwdecl += gen_fwd_object_or_array(name) + def visit_object_type(self, name, info, ifcond, base, members, variants): # Nothing to do for the special empty builtin if name == 'q_empty': return - self._fwdecl += gen_fwd_object_or_array(name) + self._gen_fwd_object_or_array(name, ifcond) self.decl += gen_variants_objects(variants) - self._gen_object(name, info, None, base, members, variants) + self._gen_object(name, info, ifcond, base, members, variants) def visit_alternate_type(self, name, info, ifcond, variants): - self._fwdecl += gen_fwd_object_or_array(name) + self._gen_fwd_object_or_array(name, ifcond) self.decl += gen_variants_objects(variants) - self._gen_object(name, info, None, None, + self._gen_object(name, info, ifcond, None, [variants.tag_member], variants) # If you link code generated from multiple schemata, you want only one diff --git a/scripts/qapi-visit.py b/scripts/qapi-visit.py index aceea2a9f9..4b0e005437 100644 --- a/scripts/qapi-visit.py +++ b/scripts/qapi-visit.py @@ -267,6 +267,7 @@ class QAPISchemaGenVisitVisitor(QAPISchemaVisitor): self.decl = None self.defn = None self._btin = None + self.if_members = ['decl', 'defn', '_btin'] def visit_begin(self, schema): self.decl = '' @@ -282,6 +283,7 @@ class QAPISchemaGenVisitVisitor(QAPISchemaVisitor): self.decl = self._btin + self.decl self._btin = None + @ifcond_decorator def visit_enum_type(self, name, info, ifcond, values, prefix): # Special case for our lone builtin enum type # TODO use something cleaner than existence of info @@ -293,6 +295,7 @@ class QAPISchemaGenVisitVisitor(QAPISchemaVisitor): self.decl += gen_visit_decl(name, scalar=True) self.defn += gen_visit_enum(name) + @ifcond_decorator def visit_array_type(self, name, info, ifcond, element_type): decl = gen_visit_decl(name) defn = gen_visit_list(name, element_type) @@ -304,6 +307,7 @@ class QAPISchemaGenVisitVisitor(QAPISchemaVisitor): self.decl += decl self.defn += defn + @ifcond_decorator def visit_object_type(self, name, info, ifcond, base, members, variants): # Nothing to do for the special empty builtin if name == 'q_empty': @@ -317,6 +321,7 @@ class QAPISchemaGenVisitVisitor(QAPISchemaVisitor): self.decl += gen_visit_decl(name) self.defn += gen_visit_object(name, base, members, variants) + @ifcond_decorator def visit_alternate_type(self, name, info, ifcond, variants): self.decl += gen_visit_decl(name) self.defn += gen_visit_alternate(name, variants) -- 2.16.0.rc1.1.gef27df75a1