motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-07-31 14:23:53 -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

17
scripts/qapi-types.py
View file

@ -168,7 +168,8 @@ void qapi_free_%(c_name)s(%(c_name)s *obj)
class QAPISchemaGenTypeVisitor(QAPISchemaVisitor):
def __init__(self):
def __init__(self, opt_builtins):
self._opt_builtins = opt_builtins
self.decl = None
self.defn = None
self._fwdecl = None
@ -187,7 +188,7 @@ class QAPISchemaGenTypeVisitor(QAPISchemaVisitor):
self._fwdecl = None
# To avoid header dependency hell, we always generate
# declarations for built-in types in our header files and
# simply guard them. See also do_builtins (command line
# simply guard them. See also opt_builtins (command line
# option -b).
self._btin += guardend('QAPI_TYPES_BUILTIN')
self.decl = self._btin + self.decl
@ -202,7 +203,7 @@ class QAPISchemaGenTypeVisitor(QAPISchemaVisitor):
# TODO use something cleaner than existence of info
if not info:
self._btin += gen_enum(name, values, prefix)
if do_builtins:
if self._opt_builtins:
self.defn += gen_enum_lookup(name, values, prefix)
else:
self._fwdecl += gen_enum(name, values, prefix)
@ -213,7 +214,7 @@ class QAPISchemaGenTypeVisitor(QAPISchemaVisitor):
self._btin += gen_fwd_object_or_array(name)
self._btin += gen_array(name, element_type)
self._btin += gen_type_cleanup_decl(name)
if do_builtins:
if self._opt_builtins:
self.defn += gen_type_cleanup(name)
else:
self._fwdecl += gen_fwd_object_or_array(name)
@ -241,16 +242,16 @@ class QAPISchemaGenTypeVisitor(QAPISchemaVisitor):
# If you link code generated from multiple schemata, you want only one
# instance of the code for built-in types. Generate it only when
# do_builtins, enabled by command line option -b. See also
# opt_builtins, enabled by command line option -b. See also
# QAPISchemaGenTypeVisitor.visit_end().
do_builtins = False
opt_builtins = False
(input_file, output_dir, do_c, do_h, prefix, opts) = \
parse_command_line('b', ['builtins'])
for o, a in opts:
if o in ('-b', '--builtins'):
do_builtins = True
opt_builtins = True
blurb = ' * Schema-defined QAPI types'
@ -270,7 +271,7 @@ genh.add(mcgen('''
'''))
schema = QAPISchema(input_file)
vis = QAPISchemaGenTypeVisitor()
vis = QAPISchemaGenTypeVisitor(opt_builtins)
schema.visit(vis)
genc.add(vis.defn)
genh.add(vis.decl)