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qapi: Turn generators into modules 

The next commit will introduce a common driver program for all
generators.  The generators need to be modules for that.  qapi2texi.py
already is.  Make the other generators follow suit.

The changes are actually trivial.  Obvious in the diffs once you view
them with whitespace changes ignored.

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: <20180211093607.27351-8-armbru@redhat.com>
Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>
[eblake: minor tweak to keep 'blurb' one line]
Signed-off-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Markus Armbruster 2018-02-26 13:39:37 -06:00 committed by Eric Blake
parent 93b564c444
commit 26df4e7fab
5 changed files with 135 additions and 107 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
scripts/qapi-commands.py
View File

@ -255,14 +255,15 @@ def visit_command(self, name, info, arg_type, ret_type,
self._regy += gen_register_command(name, success_response)
(input_file, output_dir, do_c, do_h, prefix, opts) = parse_command_line()
def main(argv):
(input_file, output_dir, do_c, do_h, prefix, opts) = parse_command_line()
blurb = ' * Schema-defined QAPI/QMP commands'
blurb = ' * Schema-defined QAPI/QMP commands'
genc = QAPIGenC(blurb, __doc__)
genh = QAPIGenH(blurb, __doc__)
genc = QAPIGenC(blurb, __doc__)
genh = QAPIGenH(blurb, __doc__)
genc.add(mcgen('''
genc.add(mcgen('''
#include "qemu/osdep.h"
#include "qemu-common.h"
#include "qemu/module.h"
@ -277,23 +278,27 @@ def visit_command(self, name, info, arg_type, ret_type,
#include "%(prefix)sqmp-commands.h"
''',
prefix=prefix))
prefix=prefix))
genh.add(mcgen('''
genh.add(mcgen('''
#include "%(prefix)sqapi-types.h"
#include "qapi/qmp/dispatch.h"
void %(c_prefix)sqmp_init_marshal(QmpCommandList *cmds);
''',
prefix=prefix, c_prefix=c_name(prefix, protect=False)))
prefix=prefix, c_prefix=c_name(prefix, protect=False)))
schema = QAPISchema(input_file)
vis = QAPISchemaGenCommandVisitor(prefix)
schema.visit(vis)
genc.add(vis.defn)
genh.add(vis.decl)
schema = QAPISchema(input_file)
vis = QAPISchemaGenCommandVisitor(prefix)
schema.visit(vis)
genc.add(vis.defn)
genh.add(vis.decl)
if do_c:
genc.write(output_dir, prefix + 'qmp-marshal.c')
if do_h:
genh.write(output_dir, prefix + 'qmp-commands.h')
if do_c:
genc.write(output_dir, prefix + 'qmp-marshal.c')
if do_h:
genh.write(output_dir, prefix + 'qmp-commands.h')
if __name__ == '__main__':
main(sys.argv)

39
scripts/qapi-event.py
View File

@ -171,14 +171,15 @@ def visit_event(self, name, info, arg_type, boxed):
self._event_names.append(name)
(input_file, output_dir, do_c, do_h, prefix, dummy) = parse_command_line()
def main(argv):
(input_file, output_dir, do_c, do_h, prefix, dummy) = parse_command_line()
blurb = ' * Schema-defined QAPI/QMP events'
blurb = ' * Schema-defined QAPI/QMP events'
genc = QAPIGenC(blurb, __doc__)
genh = QAPIGenH(blurb, __doc__)
genc = QAPIGenC(blurb, __doc__)
genh = QAPIGenH(blurb, __doc__)
genc.add(mcgen('''
genc.add(mcgen('''
#include "qemu/osdep.h"
#include "qemu-common.h"
#include "%(prefix)sqapi-event.h"
@ -189,22 +190,26 @@ def visit_event(self, name, info, arg_type, boxed):
#include "qapi/qmp-event.h"
''',
prefix=prefix))
prefix=prefix))
genh.add(mcgen('''
genh.add(mcgen('''
#include "qapi/util.h"
#include "%(prefix)sqapi-types.h"
''',
prefix=prefix))
prefix=prefix))
schema = QAPISchema(input_file)
vis = QAPISchemaGenEventVisitor(prefix)
schema.visit(vis)
genc.add(vis.defn)
genh.add(vis.decl)
schema = QAPISchema(input_file)
vis = QAPISchemaGenEventVisitor(prefix)
schema.visit(vis)
genc.add(vis.defn)
genh.add(vis.decl)
if do_c:
genc.write(output_dir, prefix + 'qapi-event.c')
if do_h:
genh.write(output_dir, prefix + 'qapi-event.h')
if do_c:
genc.write(output_dir, prefix + 'qapi-event.c')
if do_h:
genh.write(output_dir, prefix + 'qapi-event.h')
if __name__ == '__main__':
main(sys.argv)

50
scripts/qapi-introspect.py
View File

@ -167,36 +167,42 @@ def visit_event(self, name, info, arg_type, boxed):
arg_type = arg_type or self._schema.the_empty_object_type
self._gen_json(name, 'event', {'arg-type': self._use_type(arg_type)})
# Debugging aid: unmask QAPI schema's type names
# We normally mask them, because they're not QMP wire ABI
opt_unmask = False
(input_file, output_dir, do_c, do_h, prefix, opts) = \
parse_command_line('u', ['unmask-non-abi-names'])
def main(argv):
# Debugging aid: unmask QAPI schema's type names
# We normally mask them, because they're not QMP wire ABI
opt_unmask = False
for o, a in opts:
if o in ('-u', '--unmask-non-abi-names'):
opt_unmask = True
(input_file, output_dir, do_c, do_h, prefix, opts) = \
parse_command_line('u', ['unmask-non-abi-names'])
blurb = ' * QAPI/QMP schema introspection'
for o, a in opts:
if o in ('-u', '--unmask-non-abi-names'):
opt_unmask = True
genc = QAPIGenC(blurb, __doc__)
genh = QAPIGenH(blurb, __doc__)
blurb = ' * QAPI/QMP schema introspection'
genc.add(mcgen('''
genc = QAPIGenC(blurb, __doc__)
genh = QAPIGenH(blurb, __doc__)
genc.add(mcgen('''
#include "qemu/osdep.h"
#include "%(prefix)sqmp-introspect.h"
''',
prefix=prefix))
prefix=prefix))
schema = QAPISchema(input_file)
vis = QAPISchemaGenIntrospectVisitor(prefix, opt_unmask)
schema.visit(vis)
genc.add(vis.defn)
genh.add(vis.decl)
schema = QAPISchema(input_file)
vis = QAPISchemaGenIntrospectVisitor(prefix, opt_unmask)
schema.visit(vis)
genc.add(vis.defn)
genh.add(vis.decl)
if do_c:
genc.write(output_dir, prefix + 'qmp-introspect.c')
if do_h:
genh.write(output_dir, prefix + 'qmp-introspect.h')
if do_c:
genc.write(output_dir, prefix + 'qmp-introspect.c')
if do_h:
genh.write(output_dir, prefix + 'qmp-introspect.h')
if __name__ == '__main__':
main(sys.argv)

56
scripts/qapi-types.py
View File

@ -240,43 +240,49 @@ def visit_alternate_type(self, name, info, variants):
self.decl += gen_object(name, None, [variants.tag_member], variants)
self._gen_type_cleanup(name)
# If you link code generated from multiple schemata, you want only one
# instance of the code for built-in types. Generate it only when
# opt_builtins, enabled by command line option -b. See also
# QAPISchemaGenTypeVisitor.visit_end().
opt_builtins = False
(input_file, output_dir, do_c, do_h, prefix, opts) = \
parse_command_line('b', ['builtins'])
def main(argv):
# If you link code generated from multiple schemata, you want only one
# instance of the code for built-in types. Generate it only when
# opt_builtins, enabled by command line option -b. See also
# QAPISchemaGenTypeVisitor.visit_end().
opt_builtins = False
for o, a in opts:
if o in ('-b', '--builtins'):
opt_builtins = True
(input_file, output_dir, do_c, do_h, prefix, opts) = \
parse_command_line('b', ['builtins'])
blurb = ' * Schema-defined QAPI types'
for o, a in opts:
if o in ('-b', '--builtins'):
opt_builtins = True
genc = QAPIGenC(blurb, __doc__)
genh = QAPIGenH(blurb, __doc__)
blurb = ' * Schema-defined QAPI types'
genc.add(mcgen('''
genc = QAPIGenC(blurb, __doc__)
genh = QAPIGenH(blurb, __doc__)
genc.add(mcgen('''
#include "qemu/osdep.h"
#include "qapi/dealloc-visitor.h"
#include "%(prefix)sqapi-types.h"
#include "%(prefix)sqapi-visit.h"
''',
prefix=prefix))
prefix=prefix))
genh.add(mcgen('''
genh.add(mcgen('''
#include "qapi/util.h"
'''))
schema = QAPISchema(input_file)
vis = QAPISchemaGenTypeVisitor(opt_builtins)
schema.visit(vis)
genc.add(vis.defn)
genh.add(vis.decl)
schema = QAPISchema(input_file)
vis = QAPISchemaGenTypeVisitor(opt_builtins)
schema.visit(vis)
genc.add(vis.defn)
genh.add(vis.decl)
if do_c:
genc.write(output_dir, prefix + 'qapi-types.c')
if do_h:
genh.write(output_dir, prefix + 'qapi-types.h')
if do_c:
genc.write(output_dir, prefix + 'qapi-types.c')
if do_h:
genh.write(output_dir, prefix + 'qapi-types.h')
if __name__ == '__main__':
main(sys.argv)

58
scripts/qapi-visit.py
View File

@ -323,47 +323,53 @@ def visit_alternate_type(self, name, info, variants):
self.decl += gen_visit_decl(name)
self.defn += gen_visit_alternate(name, variants)
# If you link code generated from multiple schemata, you want only one
# instance of the code for built-in types. Generate it only when
# opt_builtins, enabled by command line option -b. See also
# QAPISchemaGenVisitVisitor.visit_end().
opt_builtins = False
(input_file, output_dir, do_c, do_h, prefix, opts) = \
parse_command_line('b', ['builtins'])
def main(argv):
# If you link code generated from multiple schemata, you want only one
# instance of the code for built-in types. Generate it only when
# opt_builtins, enabled by command line option -b. See also
# QAPISchemaGenVisitVisitor.visit_end().
opt_builtins = False
for o, a in opts:
if o in ('-b', '--builtins'):
opt_builtins = True
(input_file, output_dir, do_c, do_h, prefix, opts) = \
parse_command_line('b', ['builtins'])
blurb = ' * Schema-defined QAPI visitors'
for o, a in opts:
if o in ('-b', '--builtins'):
opt_builtins = True
genc = QAPIGenC(blurb, __doc__)
genh = QAPIGenH(blurb, __doc__)
blurb = ' * Schema-defined QAPI visitors'
genc.add(mcgen('''
genc = QAPIGenC(blurb, __doc__)
genh = QAPIGenH(blurb, __doc__)
genc.add(mcgen('''
#include "qemu/osdep.h"
#include "qemu-common.h"
#include "qapi/error.h"
#include "qapi/qmp/qerror.h"
#include "%(prefix)sqapi-visit.h"
''',
prefix=prefix))
prefix=prefix))
genh.add(mcgen('''
genh.add(mcgen('''
#include "qapi/visitor.h"
#include "%(prefix)sqapi-types.h"
''',
prefix=prefix))
prefix=prefix))
schema = QAPISchema(input_file)
vis = QAPISchemaGenVisitVisitor(opt_builtins)
schema.visit(vis)
genc.add(vis.defn)
genh.add(vis.decl)
schema = QAPISchema(input_file)
vis = QAPISchemaGenVisitVisitor(opt_builtins)
schema.visit(vis)
genc.add(vis.defn)
genh.add(vis.decl)
if do_c:
genc.write(output_dir, prefix + 'qapi-visit.c')
if do_h:
genh.write(output_dir, prefix + 'qapi-visit.h')
if do_c:
genc.write(output_dir, prefix + 'qapi-visit.c')
if do_h:
genh.write(output_dir, prefix + 'qapi-visit.h')
if __name__ == '__main__':
main(sys.argv)