def __init__(self, definitions, interface_name, output_directory, relative_dir_posix, idl_directories, verbose=False):
self.idl_definitions = definitions
self.interface_name = interface_name
self.idl_directories = idl_directories
self.output_directory = output_directory
self.verbose = verbose
# FIXME: remove definitions check when remove write_dummy_header_and_cpp
if not definitions:
return
try:
self.interface = definitions.interfaces[interface_name]
except KeyError:
raise Exception('%s not in IDL definitions' % interface_name)
if self.interface.is_callback:
header_template_filename = 'callback_interface.h'
cpp_template_filename = 'callback_interface.cpp'
self.generate_contents = v8_callback_interface.generate_callback_interface
else:
header_template_filename = 'interface.h'
cpp_template_filename = 'interface.cpp'
self.generate_contents = v8_interface.generate_interface
# FIXME: update to Jinja 2.7 and use:
# keep_trailing_newline=True, # newline-terminate generated files
# lstrip_blocks=True, # so can indent control flow tags
jinja_env = jinja2.Environment(
loader=jinja2.FileSystemLoader(templates_dir),
trim_blocks=True)
self.header_template = jinja_env.get_template(header_template_filename)
self.cpp_template = jinja_env.get_template(cpp_template_filename)
class_name = cpp_class_name(self.interface)
self.include_for_cpp_class = posixpath.join(relative_dir_posix, class_name + '.h')
def generate_interface(interface):
header_includes = INTERFACE_H_INCLUDES
cpp_includes = INTERFACE_CPP_INCLUDES
template_contents = {
'interface_name': interface.name,
'cpp_class_name': cpp_class_name(interface),
'v8_class_name': v8_class_name(interface),
'constants': [generate_constant(constant) for constant in interface.constants],
'do_not_check_constants': 'DoNotCheckConstants' in interface.extended_attributes,
# Includes are modified in-place after generating members
'header_includes': header_includes,
'cpp_includes': cpp_includes,
}
attributes_contents, attributes_includes = v8_attributes.generate_attributes(interface)
template_contents.update(attributes_contents)
cpp_includes |= attributes_includes
return template_contents
