generate-message-receiver.py [plain text]
from __future__ import with_statement
import sys
import webkit.messages
import webkit.parser
import webkit.model
def main(argv):
receivers = []
first_arg = True
second_arg = False
receiver_header_files = []
for parameter in argv:
if first_arg:
first_arg = False
second_arg = True
continue
if second_arg:
base_dir = parameter
second_arg = False
continue
receiver_name = parameter.rsplit('/', 1).pop()
with open('%s/%s.messages.in' % (base_dir, parameter)) as source_file:
receiver = webkit.parser.parse(source_file)
receivers.append(receiver)
if receiver_name != receiver.name:
sys.stderr.write("Error: %s defined in file %s/%s.messages.in instead of %s.messages.in\n" % (receiver.name, base_dir, parameter, receiver.name))
sys.exit(1)
errors = webkit.model.check_global_model_inputs(receivers)
if errors:
for e in errors:
sys.stderr.write("Error: %s\n" % e)
sys.exit(1)
receivers = webkit.model.generate_global_model(receivers)
for receiver in receivers:
if receiver.has_attribute(webkit.model.BUILTIN_ATTRIBUTE):
continue
with open('%sMessageReceiver.cpp' % receiver.name, "w+") as implementation_output:
implementation_output.write(webkit.messages.generate_message_handler(receiver))
receiver_message_header = '%sMessages.h' % receiver.name
receiver_header_files.append(receiver_message_header)
with open(receiver_message_header, "w+") as header_output:
header_output.write(webkit.messages.generate_messages_header(receiver))
with open('%sMessagesReplies.h' % receiver.name, "w+") as reply_header_output:
reply_header_output.write(webkit.messages.generate_messages_reply_header(receiver))
with open('MessageNames.h', "w+") as message_names_header_output:
message_names_header_output.write(webkit.messages.generate_message_names_header(receivers))
with open('MessageNames.cpp', "w+") as message_names_implementation_output:
message_names_implementation_output.write(webkit.messages.generate_message_names_implementation(receivers))
with open('MessageArgumentDescriptions.cpp', "w+") as message_descriptions_implementation_output:
message_descriptions_implementation_output.write(webkit.messages.generate_message_argument_description_implementation(receivers, receiver_header_files))
return 0
if __name__ == '__main__':
sys.exit(main(sys.argv))