1#!/usr/bin/env python3 2# 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 7from __future__ import print_function 8 9import argparse 10import re 11import sys 12 13from qapi.commands import gen_commands 14from qapi.doc import gen_doc 15from qapi.events import gen_events 16from qapi.introspect import gen_introspect 17from qapi.schema import QAPIError, QAPISchema 18from qapi.types import gen_types 19from qapi.visit import gen_visit 20 21 22def main(argv): 23 parser = argparse.ArgumentParser( 24 description='Generate code from a QAPI schema') 25 parser.add_argument('-b', '--builtins', action='store_true', 26 help="generate code for built-in types") 27 parser.add_argument('-o', '--output-dir', action='store', default='', 28 help="write output to directory OUTPUT_DIR") 29 parser.add_argument('-p', '--prefix', action='store', default='', 30 help="prefix for symbols") 31 parser.add_argument('-u', '--unmask-non-abi-names', action='store_true', 32 dest='unmask', 33 help="expose non-ABI names in introspection") 34 parser.add_argument('schema', action='store') 35 args = parser.parse_args() 36 37 match = re.match(r'([A-Za-z_.-][A-Za-z0-9_.-]*)?', args.prefix) 38 if match.end() != len(args.prefix): 39 print("%s: 'funny character '%s' in argument of --prefix" 40 % (sys.argv[0], args.prefix[match.end()]), 41 file=sys.stderr) 42 sys.exit(1) 43 44 try: 45 schema = QAPISchema(args.schema) 46 except QAPIError as err: 47 print(err, file=sys.stderr) 48 exit(1) 49 50 gen_types(schema, args.output_dir, args.prefix, args.builtins) 51 gen_visit(schema, args.output_dir, args.prefix, args.builtins) 52 gen_commands(schema, args.output_dir, args.prefix) 53 gen_events(schema, args.output_dir, args.prefix) 54 gen_introspect(schema, args.output_dir, args.prefix, args.unmask) 55 gen_doc(schema, args.output_dir, args.prefix) 56 57 58if __name__ == '__main__': 59 main(sys.argv) 60