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#!/usr/bin/env python
#
# Copyright (c) 2014 Apple Inc. All rights reserved.
# Copyright (c) 2014 University of Washington. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
# THE POSSIBILITY OF SUCH DAMAGE.
import logging
import string
import re
from string import Template
try:
from .cpp_generator import CppGenerator
from .cpp_generator_templates import CppGeneratorTemplates as CppTemplates
from .generator import Generator
except ValueError:
from cpp_generator import CppGenerator
from cpp_generator_templates import CppGeneratorTemplates as CppTemplates
from generator import Generator
log = logging.getLogger('global')
class CppAlternateBackendDispatcherHeaderGenerator(Generator):
def __init__(self, model, input_filepath):
Generator.__init__(self, model, input_filepath)
def output_filename(self):
return 'InspectorAlternateBackendDispatchers.h'
def generate_output(self):
headers = [
'"InspectorProtocolTypes.h"',
'<inspector/InspectorFrontendRouter.h>',
'<JavaScriptCore/InspectorBackendDispatcher.h>',
]
header_args = {
'headerGuardString': re.sub('\W+', '_', self.output_filename()),
'includes': '\n'.join(['#include ' + header for header in headers]),
}
domains = self.domains_to_generate()
sections = []
sections.append(self.generate_license())
sections.append(Template(CppTemplates.AlternateDispatchersHeaderPrelude).substitute(None, **header_args))
sections.append('\n'.join([_f for _f in map(self._generate_handler_declarations_for_domain, domains) if _f]))
sections.append(Template(CppTemplates.AlternateDispatchersHeaderPostlude).substitute(None, **header_args))
return '\n\n'.join(sections)
def _generate_handler_declarations_for_domain(self, domain):
if not domain.commands:
return ''
command_declarations = []
for command in domain.commands:
command_declarations.append(self._generate_handler_declaration_for_command(command))
handler_args = {
'domainName': domain.domain_name,
'commandDeclarations': '\n'.join(command_declarations),
}
return self.wrap_with_guard_for_domain(domain, Template(CppTemplates.AlternateBackendDispatcherHeaderDomainHandlerInterfaceDeclaration).substitute(None, **handler_args))
def _generate_handler_declaration_for_command(self, command):
lines = []
parameters = ['long callId']
for _parameter in command.call_parameters:
parameters.append('%s in_%s' % (CppGenerator.cpp_type_for_unchecked_formal_in_parameter(_parameter), _parameter.parameter_name))
command_args = {
'commandName': command.command_name,
'parameters': ', '.join(parameters),
}
lines.append(' virtual void %(commandName)s(%(parameters)s) = 0;' % command_args)
return '\n'.join(lines)
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