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Philippe Mathieu-Daudé3d004a32020-01-30 17:32:25 +01001#!/usr/bin/env python3
Markus Armbrusterfb0bc832018-02-26 13:48:58 -06002# QAPI generator
3#
4# This work is licensed under the terms of the GNU GPL, version 2 or later.
5# See the COPYING file in the top-level directory.
6
Markus Armbrustere6c42b92019-10-18 09:43:44 +02007
Markus Armbruster3b446a12018-02-11 10:35:47 +01008import argparse
9import re
Markus Armbrusterfb0bc832018-02-26 13:48:58 -060010import sys
Markus Armbrustere6c42b92019-10-18 09:43:44 +020011
Markus Armbrusterfb0bc832018-02-26 13:48:58 -060012from qapi.commands import gen_commands
Markus Armbrustere6c42b92019-10-18 09:43:44 +020013from qapi.doc import gen_doc
Markus Armbrusterfb0bc832018-02-26 13:48:58 -060014from qapi.events import gen_events
15from qapi.introspect import gen_introspect
Markus Armbrustere6c42b92019-10-18 09:43:44 +020016from qapi.schema import QAPIError, QAPISchema
17from qapi.types import gen_types
18from qapi.visit import gen_visit
Markus Armbrusterfb0bc832018-02-26 13:48:58 -060019
20
21def main(argv):
Markus Armbruster3b446a12018-02-11 10:35:47 +010022 parser = argparse.ArgumentParser(
23 description='Generate code from a QAPI schema')
24 parser.add_argument('-b', '--builtins', action='store_true',
25 help="generate code for built-in types")
26 parser.add_argument('-o', '--output-dir', action='store', default='',
27 help="write output to directory OUTPUT_DIR")
28 parser.add_argument('-p', '--prefix', action='store', default='',
29 help="prefix for symbols")
30 parser.add_argument('-u', '--unmask-non-abi-names', action='store_true',
31 dest='unmask',
32 help="expose non-ABI names in introspection")
33 parser.add_argument('schema', action='store')
34 args = parser.parse_args()
Markus Armbrusterfb0bc832018-02-26 13:48:58 -060035
Markus Armbruster3b446a12018-02-11 10:35:47 +010036 match = re.match(r'([A-Za-z_.-][A-Za-z0-9_.-]*)?', args.prefix)
37 if match.end() != len(args.prefix):
38 print("%s: 'funny character '%s' in argument of --prefix"
39 % (sys.argv[0], args.prefix[match.end()]),
40 file=sys.stderr)
41 sys.exit(1)
Markus Armbrusterfb0bc832018-02-26 13:48:58 -060042
Markus Armbruster181feaf2018-02-11 10:35:51 +010043 try:
44 schema = QAPISchema(args.schema)
45 except QAPIError as err:
46 print(err, file=sys.stderr)
47 exit(1)
Markus Armbrusterfb0bc832018-02-26 13:48:58 -060048
Markus Armbruster3b446a12018-02-11 10:35:47 +010049 gen_types(schema, args.output_dir, args.prefix, args.builtins)
50 gen_visit(schema, args.output_dir, args.prefix, args.builtins)
51 gen_commands(schema, args.output_dir, args.prefix)
52 gen_events(schema, args.output_dir, args.prefix)
53 gen_introspect(schema, args.output_dir, args.prefix, args.unmask)
54 gen_doc(schema, args.output_dir, args.prefix)
Markus Armbrusterfb0bc832018-02-26 13:48:58 -060055
56
57if __name__ == '__main__':
58 main(sys.argv)