1 files changed, 57 insertions, 0 deletions
diff --git a/scripts/qapi-gen.py b/scripts/qapi-gen.py
new file mode 100755
index 0000000000..3d98ca2e0c
--- /dev/null
+++ b/scripts/qapi-gen.py
@@ -0,0 +1,57 @@
+#!/usr/bin/env python
+# QAPI generator
+#
+# 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 QAPIError, QAPISchema
+from qapi.types import gen_types
+from qapi.visit import gen_visit
+from qapi.commands import gen_commands
+from qapi.events import gen_events
+from qapi.introspect import gen_introspect
+from qapi.doc import gen_doc
+
+
+def main(argv):
+    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)
+
+    try:
+        schema = QAPISchema(args.schema)
+    except QAPIError as err:
+        print(err, file=sys.stderr)
+        exit(1)
+
+    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__':
+    main(sys.argv)