diff options
Diffstat (limited to 'scripts/qapi-gen.py')
| -rwxr-xr-x | scripts/qapi-gen.py | 54 |
1 files changed, 33 insertions, 21 deletions
diff --git a/scripts/qapi-gen.py b/scripts/qapi-gen.py index 2100ca1145..cb56ba7cff 100755 --- a/scripts/qapi-gen.py +++ b/scripts/qapi-gen.py @@ -4,8 +4,11 @@ # This work is licensed under the terms of the GNU GPL, version 2 or later. # See the COPYING file in the top-level directory. +from __future__ import print_function +import argparse +import re import sys -from qapi.common import parse_command_line, QAPISchema +from qapi.common import QAPISchema from qapi.types import gen_types from qapi.visit import gen_visit from qapi.commands import gen_commands @@ -15,26 +18,35 @@ from qapi.doc import gen_doc def main(argv): - (input_file, output_dir, prefix, opts) = \ - parse_command_line('bu', ['builtins', 'unmask-non-abi-names']) - - opt_builtins = False - opt_unmask = False - - for o, a in opts: - if o in ('-b', '--builtins'): - opt_builtins = True - if o in ('-u', '--unmask-non-abi-names'): - opt_unmask = True - - schema = QAPISchema(input_file) - - gen_types(schema, output_dir, prefix, opt_builtins) - gen_visit(schema, output_dir, prefix, opt_builtins) - gen_commands(schema, output_dir, prefix) - gen_events(schema, output_dir, prefix) - gen_introspect(schema, output_dir, prefix, opt_unmask) - gen_doc(schema, output_dir, prefix) + parser = argparse.ArgumentParser( + description='Generate code from a QAPI schema') + parser.add_argument('-b', '--builtins', action='store_true', + help="generate code for built-in types") + parser.add_argument('-o', '--output-dir', action='store', default='', + help="write output to directory OUTPUT_DIR") + parser.add_argument('-p', '--prefix', action='store', default='', + help="prefix for symbols") + parser.add_argument('-u', '--unmask-non-abi-names', action='store_true', + dest='unmask', + help="expose non-ABI names in introspection") + parser.add_argument('schema', action='store') + args = parser.parse_args() + + match = re.match(r'([A-Za-z_.-][A-Za-z0-9_.-]*)?', args.prefix) + if match.end() != len(args.prefix): + print("%s: 'funny character '%s' in argument of --prefix" + % (sys.argv[0], args.prefix[match.end()]), + file=sys.stderr) + sys.exit(1) + + schema = QAPISchema(args.schema) + + gen_types(schema, args.output_dir, args.prefix, args.builtins) + gen_visit(schema, args.output_dir, args.prefix, args.builtins) + gen_commands(schema, args.output_dir, args.prefix) + gen_events(schema, args.output_dir, args.prefix) + gen_introspect(schema, args.output_dir, args.prefix, args.unmask) + gen_doc(schema, args.output_dir, args.prefix) if __name__ == '__main__': |