motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-07-27 20:33:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

qapi: Reduce use of global variables in generators some

Browse source 
In preparation of the next commit, which will turn the generators into
modules.  These global variables will become local to main() then.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180211093607.27351-7-armbru@redhat.com>
Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Markus Armbruster 2018-02-11 10:35:44 +01:00 • committed by Eric Blake
parent 47a6ea9aab
commit 93b564c444
5 changed files with 34 additions and 31 deletions
Download patch file Download diff file Expand all files Collapse all files

15
scripts/qapi-event.py
View file

@ -58,7 +58,7 @@ def gen_param_var(typ):
return ret
def gen_event_send(name, arg_type, boxed):
def gen_event_send(name, arg_type, boxed, event_enum_name):
# FIXME: Our declaration of local variables (and of 'errp' in the
# parameter list) can collide with exploded members of the event's
# data type passed in as parameters. If this collision ever hits in
@ -149,7 +149,8 @@ out:
class QAPISchemaGenEventVisitor(QAPISchemaVisitor):
def __init__(self):
def __init__(self, prefix):
self._enum_name = c_name(prefix + 'QAPIEvent', protect=False)
self.decl = None
self.defn = None
self._event_names = None
@ -160,13 +161,13 @@ class QAPISchemaGenEventVisitor(QAPISchemaVisitor):
self._event_names = []
def visit_end(self):
self.decl += gen_enum(event_enum_name, self._event_names)
self.defn += gen_enum_lookup(event_enum_name, self._event_names)
self.decl += gen_enum(self._enum_name, self._event_names)
self.defn += gen_enum_lookup(self._enum_name, self._event_names)
self._event_names = None
def visit_event(self, name, info, arg_type, boxed):
self.decl += gen_event_send_decl(name, arg_type, boxed)
self.defn += gen_event_send(name, arg_type, boxed)
self.defn += gen_event_send(name, arg_type, boxed, self._enum_name)
self._event_names.append(name)
@ -197,10 +198,8 @@ genh.add(mcgen('''
''',
prefix=prefix))
event_enum_name = c_name(prefix + 'QAPIEvent', protect=False)
schema = QAPISchema(input_file)
vis = QAPISchemaGenEventVisitor()
vis = QAPISchemaGenEventVisitor(prefix)
schema.visit(vis)
genc.add(vis.defn)
genh.add(vis.decl)