def create_args(parameters):
result = ''
is_twist_mechanism = common_helpers.has_ivi_dance_with_a_twist_param(
parameters)
if is_twist_mechanism:
twist_value = common_helpers.get_twist_value(parameters)
twist_value_name = common_helpers.camel_to_snake(twist_value)
for parameter in parameters:
parameter_name = common_helpers.camel_to_snake(parameter['cppName'])
is_array = common_helpers.is_array(parameter['type'])
is_output = common_helpers.is_output_parameter(parameter)
if is_output and common_helpers.is_string_arg(parameter):
type_without_brackets = common_helpers.get_underlying_type_name(
parameter['type'])
result = f'{result}({type_without_brackets}*){parameter_name}.data(), '
elif parameter['type'] in {"ViBoolean[]", "ViSession[]", "ViInt16[]"}:
result = f'{result}{parameter_name}.data(), '
elif parameter.get('is_size_param', False) and is_twist_mechanism:
result = f'{result}{twist_value_name}, '
else:
if is_array and common_helpers.is_struct(parameter):
parameter_name = parameter_name + ".data()"
elif not is_array and is_output:
result = f'{result}&'
result = f'{result}{parameter_name}, '
return result[:-2]
def create_args_for_ivi_dance(parameters):
result = ''
for parameter in parameters:
if parameter.get('is_size_param', False):
result = f'{result}0, '
elif common_helpers.is_output_parameter(parameter):
result = f'{result}nullptr, '
else:
result = result + \
common_helpers.camel_to_snake(parameter['cppName']) + ', '
return result[:-2]
def create_args(parameters):
result = ''
is_twist_mechanism = common_helpers.has_ivi_dance_with_a_twist_param(
parameters)
if is_twist_mechanism:
twist_value = common_helpers.get_twist_value(parameters)
twist_value_name = common_helpers.camel_to_snake(twist_value)
have_expanded_varargs = False
for parameter in parameters:
if parameter.get('repeating_argument', False):
continue
parameter_name = common_helpers.camel_to_snake(parameter['cppName'])
is_array = common_helpers.is_array(parameter['type'])
is_output = common_helpers.is_output_parameter(parameter)
if common_helpers.is_repeated_varargs_parameter(parameter):
# Some methods have both input and output repeated varargs parameters,
# so only expand them once.
if have_expanded_varargs:
continue
have_expanded_varargs = True
repeated_parameters = [
p for p in parameters if common_helpers.is_repeating_parameter(p)]
# We need to pass one extra set of arguments because the last parameters have to be nullptr's
# so the callee knows we're done passing arguments.
max_length = parameter['max_length'] + 1
for i in range(max_length):
for parameter in repeated_parameters:
if common_helpers.is_input_parameter(parameter):
result += f'get_{parameter["name"]}_if({parameter_name}, {i}), '
else:
result += f'get_{parameter["name"]}_if({parameter["name"]}Vector, {i}), '
elif is_output and common_helpers.is_string_arg(parameter):
type_without_brackets = common_helpers.get_underlying_type_name(
parameter['type'])
result = f'{result}({type_without_brackets}*){parameter_name}.data(), '
elif parameter['type'] in {"ViBoolean[]", "ViSession[]", "ViInt16[]"}:
result = f'{result}{parameter_name}.data(), '
elif parameter.get('is_size_param', False) and is_twist_mechanism:
result = f'{result}{twist_value_name}, '
elif 'callback_params' in parameter:
result = f'{result}CallbackRouter::handle_callback, '
elif 'callback_token' in parameter:
result = f'{result}handler->token(), '
else:
if is_array and common_helpers.is_struct(parameter):
parameter_name = parameter_name + ".data()"
elif not is_array and is_output:
result = f'{result}&'
elif get_c_element_type_for_array_that_needs_coercion(parameter) is not None:
parameter_name = parameter_name + ".data()"
result = f'{result}{parameter_name}, '
return result[:-2]
def create_param(parameter):
type = parameter['type']
name = parameter['cppName']
if common_helpers.is_struct(parameter):
type = type.replace("struct ", "")
if common_helpers.is_array(type):
is_fixed = parameter['size']['mechanism'] == 'fixed'
array_size = parameter['size']['value'] if is_fixed else ''
return f'{type[:-2]} {name}[{array_size}]'
elif common_helpers.is_output_parameter(parameter):
return f'{type}* {name}'
else:
return f'{type} {name}'
def create_args_for_ivi_dance_with_a_twist(parameters):
result = ''
for parameter in parameters:
name = common_helpers.camel_to_snake(parameter['cppName'])
is_array = common_helpers.is_array(parameter['type'])
if parameter.get('is_size_param', False):
result = f'{result}0, '
elif common_helpers.is_output_parameter(parameter):
if is_array:
result = f'{result}nullptr, '
else:
result = result + f'&{name}' + ', '
else:
result = result + common_helpers.camel_to_snake(name) + ', '
return result[:-2]
def get_parameters(function):
parameter_array = common_helpers.filter_parameters_for_grpc_fields(
function['parameters'])
input_parameters = [
p for p in parameter_array if common_helpers.is_input_parameter(p)
]
if common_helpers.is_init_method(function):
has_session_input = any(
is_session_name(param) for param in input_parameters)
if not has_session_input:
session_name_param = {
'direction': 'in',
'name': 'session_name',
'type': 'ViString',
'grpc_type': 'string'
}
input_parameters.insert(0, session_name_param)
default_status_param = {
'name': 'status',
'type': 'int32',
'grpc_type': 'int32'
}
output_parameters = [default_status_param]
callback_parameters = get_callback_output_params(function)
if callback_parameters:
if any((p for p in callback_parameters if p['name'] == 'status')):
# if the callback provides a status, it can override default_status_param.
output_parameters = callback_parameters
else:
output_parameters.extend(callback_parameters)
else:
output_parameters.extend([
p for p in parameter_array if common_helpers.is_output_parameter(p)
])
return (input_parameters, output_parameters)
def is_output_array_that_needs_coercion(parameter):
return common_helpers.is_output_parameter(parameter) and get_c_element_type_for_array_that_needs_coercion(parameter) is not None