def overload_check_argument(index, argument):
cpp_value = 'info[%s]' % index
idl_type = argument['idl_type']
# FIXME: proper type checking, sharing code with attributes and methods
if idl_type == 'DOMString' and argument['is_strict_type_checking']:
return ' || '.join(['isUndefinedOrNull(%s)' % cpp_value,
'%s->IsString()' % cpp_value,
'%s->IsObject()' % cpp_value])
if v8_types.array_or_sequence_type(idl_type):
return '%s->IsArray()' % cpp_value
if v8_types.is_callback_interface(idl_type):
return ' || '.join(['%s->IsNull()' % cpp_value,
'%s->IsFunction()' % cpp_value])
if v8_types.is_wrapper_type(idl_type):
type_check = 'V8{idl_type}::hasInstance({cpp_value}, info.GetIsolate())'.format(idl_type=idl_type, cpp_value=cpp_value)
if argument['is_nullable']:
type_check = ' || '.join(['%s->IsNull()' % cpp_value, type_check])
return type_check
if v8_types.is_interface_type(idl_type):
# Non-wrapper types are just objects: we don't distinguish type
type_check = '%s->IsObject()' % cpp_value
if argument['is_nullable']:
type_check = ' || '.join(['%s->IsNull()' % cpp_value, type_check])
return type_check
return None
def overload_check_argument(index, argument):
cpp_value = 'info[%s]' % index
idl_type = argument['idl_type']
# FIXME: proper type checking, sharing code with attributes and methods
if idl_type == 'DOMString' and argument['is_strict_type_checking']:
return ' || '.join(['%s->IsNull()' % cpp_value,
'%s->IsUndefined()' % cpp_value,
'%s->IsString()' % cpp_value,
'%s->IsObject()' % cpp_value])
if v8_types.array_or_sequence_type(idl_type):
return '%s->IsArray()' % cpp_value
if v8_types.is_wrapper_type(idl_type):
type_check = 'V8{idl_type}::hasInstance({cpp_value}, info.GetIsolate(), worldType(info.GetIsolate()))'.format(idl_type=idl_type, cpp_value=cpp_value)
if argument['is_nullable']:
type_check = ' || '.join(['%s->IsNull()' % cpp_value, type_check])
return type_check
return None
def overload_check_argument(index, argument):
cpp_value = 'info[%s]' % index
idl_type = argument['idl_type']
# FIXME: proper type checking, sharing code with attributes and methods
if idl_type == 'DOMString' and argument['is_strict_type_checking']:
return ' || '.join([
'%s->IsNull()' % cpp_value,
'%s->IsUndefined()' % cpp_value,
'%s->IsString()' % cpp_value,
'%s->IsObject()' % cpp_value
])
if v8_types.array_or_sequence_type(idl_type):
return '%s->IsArray()' % cpp_value
if v8_types.is_wrapper_type(idl_type):
type_check = 'V8{idl_type}::hasInstance({cpp_value}, info.GetIsolate(), worldType(info.GetIsolate()))'.format(
idl_type=idl_type, cpp_value=cpp_value)
if argument['is_nullable']:
type_check = ' || '.join(['%s->IsNull()' % cpp_value, type_check])
return type_check
return None
def overload_check_argument(index, argument):
def null_or_optional_check():
# If undefined is passed for an optional argument, the argument should
# be treated as missing; otherwise undefined is not allowed.
if argument['is_nullable']:
if argument['is_optional']:
return 'isUndefinedOrNull(%s)'
return '%s->IsNull()'
if argument['is_optional']:
return '%s->IsUndefined()'
return None
cpp_value = 'info[%s]' % index
idl_type = argument['idl_type']
# FIXME: proper type checking, sharing code with attributes and methods
if idl_type == 'DOMString' and argument['is_strict_type_checking']:
return ' || '.join(['isUndefinedOrNull(%s)' % cpp_value,
'%s->IsString()' % cpp_value,
'%s->IsObject()' % cpp_value])
if v8_types.array_or_sequence_type(idl_type):
return '%s->IsArray()' % cpp_value
if v8_types.is_callback_interface(idl_type):
return ' || '.join(['%s->IsNull()' % cpp_value,
'%s->IsFunction()' % cpp_value])
if v8_types.is_wrapper_type(idl_type):
type_check = 'V8{idl_type}::hasInstance({cpp_value}, info.GetIsolate())'.format(idl_type=idl_type, cpp_value=cpp_value)
if argument['is_nullable']:
type_check = ' || '.join(['%s->IsNull()' % cpp_value, type_check])
return type_check
if is_interface_type(idl_type):
# Non-wrapper types are just objects: we don't distinguish type
# We only allow undefined for non-wrapper types (notably Dictionary),
# as we need it for optional Dictionary arguments, but we don't want to
# change behavior of existing bindings for other types.
type_check = '%s->IsObject()' % cpp_value
added_check_template = null_or_optional_check()
if added_check_template:
type_check = ' || '.join([added_check_template % cpp_value,
type_check])
return type_check
return None
