def generate_code(self, definitions, interface_name, idl_pickle_filename,
only_if_changed):
"""Returns .h/.cpp code as (header_text, cpp_text)."""
try:
interface = definitions.interfaces[interface_name]
except KeyError:
raise Exception('%s not in IDL definitions' % interface_name)
# Store other interfaces for introspection
interfaces.update(definitions.interfaces)
# Set local type info
IdlType.set_callback_functions(definitions.callback_functions.keys())
IdlType.set_enums((enum.name, enum.values)
for enum in definitions.enumerations.values())
# Select appropriate Jinja template and contents function
if interface.is_callback:
header_template_filename = 'callback_interface_h.template'
cpp_template_filename = 'callback_interface_cpp.template'
generate_contents = dart_callback_interface.generate_callback_interface
else:
header_template_filename = 'interface_h.template'
cpp_template_filename = 'interface_cpp.template'
generate_contents = dart_interface.generate_interface
header_template = self.jinja_env.get_template(header_template_filename)
cpp_template = self.jinja_env.get_template(cpp_template_filename)
# Generate contents (input parameters for Jinja)
template_contents = generate_contents(interface)
template_contents['code_generator'] = module_pyname
# Add includes for interface itself and any dependencies
interface_info = self.interfaces_info[interface_name]
template_contents['header_includes'].add(
interface_info['include_path'])
template_contents['header_includes'] = sorted(
template_contents['header_includes'])
includes.update(interface_info.get('dependencies_include_paths', []))
# Remove includes that are not needed for Dart and trigger fatal
# compile warnings if included. These IDL files need to be
# imported by Dart to generate the list of events but the
# associated header files do not contain any code used by Dart.
includes.discard('core/dom/GlobalEventHandlers.h')
includes.discard('core/frame/DOMWindowEventHandlers.h')
template_contents['cpp_includes'] = sorted(includes)
idl_world = {'interface': None, 'callback': None}
# Load the pickle file for this IDL.
if os.path.isfile(idl_pickle_filename):
with open(idl_pickle_filename) as idl_pickle_file:
idl_global_data = pickle.load(idl_pickle_file)
idl_pickle_file.close()
idl_world['interface'] = idl_global_data['interface']
idl_world['callback'] = idl_global_data['callback']
if 'interface_name' in template_contents:
interface_global = {
'name': template_contents['interface_name'],
'parent_interface': template_contents['parent_interface'],
'is_active_dom_object':
template_contents['is_active_dom_object'],
'is_event_target': template_contents['is_event_target'],
'has_resolver': template_contents['interface_name']
not in INTERFACES_WITHOUT_RESOLVERS,
'is_node': template_contents['is_node'],
'conditional_string': template_contents['conditional_string'],
}
idl_world['interface'] = interface_global
else:
callback_global = {'name': template_contents['cpp_class']}
idl_world['callback'] = callback_global
write_pickle_file(idl_pickle_filename, idl_world, only_if_changed)
# Render Jinja templates
header_text = header_template.render(template_contents)
cpp_text = cpp_template.render(template_contents)
return header_text, cpp_text
def generate_code(self, definitions, interface_name, idl_pickle_filename,
only_if_changed):
"""Returns .h/.cpp code as (header_text, cpp_text)."""
try:
interface = definitions.interfaces[interface_name]
except KeyError:
raise Exception('%s not in IDL definitions' % interface_name)
# Store other interfaces for introspection
interfaces.update(definitions.interfaces)
# Set local type info
IdlType.set_callback_functions(definitions.callback_functions.keys())
IdlType.set_enums((enum.name, enum.values)
for enum in definitions.enumerations.values())
# Select appropriate Jinja template and contents function
if interface.is_callback:
header_template_filename = 'callback_interface_h.template'
cpp_template_filename = 'callback_interface_cpp.template'
generate_contents = dart_callback_interface.generate_callback_interface
else:
header_template_filename = 'interface_h.template'
cpp_template_filename = 'interface_cpp.template'
generate_contents = dart_interface.generate_interface
header_template = self.jinja_env.get_template(header_template_filename)
cpp_template = self.jinja_env.get_template(cpp_template_filename)
# Generate contents (input parameters for Jinja)
template_contents = generate_contents(interface)
template_contents['code_generator'] = module_pyname
# Add includes for interface itself and any dependencies
interface_info = self.interfaces_info[interface_name]
template_contents['header_includes'].add(interface_info['include_path'])
template_contents['header_includes'] = sorted(template_contents['header_includes'])
includes.update(interface_info.get('dependencies_include_paths', []))
# Remove includes that are not needed for Dart and trigger fatal
# compile warnings if included. These IDL files need to be
# imported by Dart to generate the list of events but the
# associated header files do not contain any code used by Dart.
includes.discard('core/dom/GlobalEventHandlers.h')
includes.discard('core/frame/DOMWindowEventHandlers.h')
template_contents['cpp_includes'] = sorted(includes)
idl_world = {'interface': None, 'callback': None}
# Load the pickle file for this IDL.
if os.path.isfile(idl_pickle_filename):
with open(idl_pickle_filename) as idl_pickle_file:
idl_global_data = pickle.load(idl_pickle_file)
idl_pickle_file.close()
idl_world['interface'] = idl_global_data['interface']
idl_world['callback'] = idl_global_data['callback']
if 'interface_name' in template_contents:
interface_global = {'name': template_contents['interface_name'],
'parent_interface': template_contents['parent_interface'],
'is_active_dom_object': template_contents['is_active_dom_object'],
'is_event_target': template_contents['is_event_target'],
'has_resolver': template_contents['interface_name'] not in INTERFACES_WITHOUT_RESOLVERS,
'is_node': template_contents['is_node'],
'conditional_string': template_contents['conditional_string'],
}
idl_world['interface'] = interface_global
else:
callback_global = {'name': template_contents['cpp_class']}
idl_world['callback'] = callback_global
write_pickle_file(idl_pickle_filename, idl_world, only_if_changed)
# Render Jinja templates
header_text = header_template.render(template_contents)
cpp_text = cpp_template.render(template_contents)
return header_text, cpp_text