xref: /openbmc/qemu/tests/qapi-schema/test-qapi.py (revision db432672) 
1#
2# QAPI parser test harness
3#
4# Copyright (c) 2013 Red Hat Inc.
5#
6# Authors:
7#  Markus Armbruster <armbru@redhat.com>
8#
9# This work is licensed under the terms of the GNU GPL, version 2 or later.
10# See the COPYING file in the top-level directory.
11#
12
13from __future__ import print_function
14from qapi import *
15from pprint import pprint
16import os
17import sys
18
19
20class QAPISchemaTestVisitor(QAPISchemaVisitor):
21    def visit_enum_type(self, name, info, values, prefix):
22        print('enum %s %s' % (name, values))
23        if prefix:
24            print('    prefix %s' % prefix)
25
26    def visit_object_type(self, name, info, base, members, variants):
27        print('object %s' % name)
28        if base:
29            print('    base %s' % base.name)
30        for m in members:
31            print('    member %s: %s optional=%s' % \
32                  (m.name, m.type.name, m.optional))
33        self._print_variants(variants)
34
35    def visit_alternate_type(self, name, info, variants):
36        print('alternate %s' % name)
37        self._print_variants(variants)
38
39    def visit_command(self, name, info, arg_type, ret_type,
40                      gen, success_response, boxed):
41        print('command %s %s -> %s' % \
42              (name, arg_type and arg_type.name, ret_type and ret_type.name))
43        print('   gen=%s success_response=%s boxed=%s' % \
44              (gen, success_response, boxed))
45
46    def visit_event(self, name, info, arg_type, boxed):
47        print('event %s %s' % (name, arg_type and arg_type.name))
48        print('   boxed=%s' % boxed)
49
50    @staticmethod
51    def _print_variants(variants):
52        if variants:
53            print('    tag %s' % variants.tag_member.name)
54            for v in variants.variants:
55                print('    case %s: %s' % (v.name, v.type.name))
56
57schema = QAPISchema(sys.argv[1])
58schema.visit(QAPISchemaTestVisitor())
59
60for doc in schema.docs:
61    if doc.symbol:
62        print('doc symbol=%s' % doc.symbol)
63    else:
64        print('doc freeform')
65    print('    body=\n%s' % doc.body.text)
66    for arg, section in doc.args.items():
67        print('    arg=%s\n%s' % (arg, section.text))
68    for section in doc.sections:
69        print('    section=%s\n%s' % (section.name, section.text))
70