def constructor_context(interface, constructor):
# [RaisesException=Constructor]
is_constructor_raises_exception = \
interface.extended_attributes.get('RaisesException') == 'Constructor'
return {
'arguments': [v8_methods.argument_context(interface, constructor, argument, index)
for index, argument in enumerate(constructor.arguments)],
'cpp_type': cpp_template_type(
cpp_ptr_type('RefPtr', 'RawPtr', gc_type(interface)),
cpp_name(interface)),
'cpp_value': v8_methods.cpp_value(
interface, constructor, len(constructor.arguments)),
'has_exception_state':
is_constructor_raises_exception or
any(argument for argument in constructor.arguments
if argument.idl_type.name == 'SerializedScriptValue' or
argument.idl_type.v8_conversion_needs_exception_state),
'is_call_with_document':
# [ConstructorCallWith=Document]
has_extended_attribute_value(interface,
'ConstructorCallWith', 'Document'),
'is_call_with_execution_context':
# [ConstructorCallWith=ExecutionContext]
has_extended_attribute_value(interface,
'ConstructorCallWith', 'ExecutionContext'),
'is_constructor': True,
'is_named_constructor': False,
'is_raises_exception': is_constructor_raises_exception,
'number_of_required_arguments':
number_of_required_arguments(constructor),
}
def generate_constructor(interface, constructor):
arguments_need_try_catch = any(
v8_methods.argument_needs_try_catch(argument)
for argument in constructor.arguments)
return {
'arguments': [
v8_methods.generate_argument(interface, constructor, argument,
index)
for index, argument in enumerate(constructor.arguments)
],
'arguments_need_try_catch':
arguments_need_try_catch,
'cpp_type':
cpp_template_type(cpp_ptr_type('RefPtr', 'RawPtr', gc_type(interface)),
cpp_name(interface)),
'cpp_value':
v8_methods.cpp_value(interface, constructor,
len(constructor.arguments)),
'has_exception_state':
# [RaisesException=Constructor]
interface.extended_attributes.get('RaisesException') == 'Constructor'
or any(argument for argument in constructor.arguments
if argument.idl_type.name == 'SerializedScriptValue'
or argument.idl_type.is_integer_type),
'is_constructor':
True,
'is_named_constructor':
False,
'number_of_required_arguments':
number_of_required_arguments(constructor),
}
def constructor_argument(interface, constructor, argument, index):
idl_type = argument.idl_type
return {
'cpp_value':
v8_methods.cpp_value(interface, constructor, index),
'has_default': 'Default' in argument.extended_attributes,
# Dictionary is special-cased, but arrays and sequences shouldn't be
'idl_type': not idl_type.array_or_sequence_type and idl_type.base_type,
'idl_type_object': idl_type,
'index': index,
'is_optional': argument.is_optional,
'is_strict_type_checking': False, # Required for overload resolution
'name': argument.name,
'v8_value_to_local_cpp_value':
v8_methods.v8_value_to_local_cpp_value(argument, index),
}
def constructor_context(interface, constructor):
arguments_need_try_catch = any(
v8_methods.argument_needs_try_catch(constructor, argument)
for argument in constructor.arguments)
# [RaisesException=Constructor]
is_constructor_raises_exception = \
interface.extended_attributes.get('RaisesException') == 'Constructor'
return {
'arguments': [
v8_methods.argument_context(interface, constructor, argument,
index)
for index, argument in enumerate(constructor.arguments)
],
'arguments_need_try_catch':
arguments_need_try_catch,
'cpp_type':
cpp_template_type(cpp_ptr_type('RefPtr', 'RawPtr', gc_type(interface)),
cpp_name(interface)),
'cpp_value':
v8_methods.cpp_value(interface, constructor,
len(constructor.arguments)),
'has_exception_state':
is_constructor_raises_exception
or any(argument for argument in constructor.arguments
if argument.idl_type.name == 'SerializedScriptValue'
or argument.idl_type.may_raise_exception_on_conversion),
'is_call_with_document':
# [ConstructorCallWith=Document]
has_extended_attribute_value(interface, 'ConstructorCallWith',
'Document'),
'is_call_with_execution_context':
# [ConstructorCallWith=ExecutionContext]
has_extended_attribute_value(interface, 'ConstructorCallWith',
'ExecutionContext'),
'is_constructor':
True,
'is_named_constructor':
False,
'is_raises_exception':
is_constructor_raises_exception,
'number_of_required_arguments':
number_of_required_arguments(constructor),
}
def generate_constructor(interface, constructor):
arguments_need_try_catch = any(v8_methods.argument_needs_try_catch(argument)
for argument in constructor.arguments)
return {
'arguments': [v8_methods.generate_argument(interface, constructor, argument, index)
for index, argument in enumerate(constructor.arguments)],
'arguments_need_try_catch': arguments_need_try_catch,
'cpp_type': cpp_template_type(
cpp_ptr_type('RefPtr', 'RawPtr', gc_type(interface)),
cpp_name(interface)),
'cpp_value': v8_methods.cpp_value(
interface, constructor, len(constructor.arguments)),
'has_exception_state':
# [RaisesException=Constructor]
interface.extended_attributes.get('RaisesException') == 'Constructor' or
any(argument for argument in constructor.arguments
if argument.idl_type.name == 'SerializedScriptValue' or
argument.idl_type.is_integer_type),
'is_constructor': True,
'is_named_constructor': False,
'number_of_required_arguments':
number_of_required_arguments(constructor),
}