import bt2
-def _create_field_class_from_ptr_and_get_ref(ptr):
+def _create_field_class_from_ptr_and_get_ref_template(type_map, ptr):
typeid = native_bt.field_class_get_type(ptr)
- return _FIELD_CLASS_TYPE_TO_OBJ[typeid]._create_from_ptr_and_get_ref(ptr)
+ return type_map[typeid]._create_from_ptr_and_get_ref(ptr)
+
+
+def _create_field_class_from_ptr_and_get_ref(ptr):
+ return _create_field_class_from_ptr_and_get_ref_template(
+ _FIELD_CLASS_TYPE_TO_OBJ, ptr
+ )
+
+
+def _create_field_class_from_const_ptr_and_get_ref(ptr):
+ return _create_field_class_from_ptr_and_get_ref_template(
+ _FIELD_CLASS_TYPE_TO_CONST_OBJ, ptr
+ )
class IntegerDisplayBase:
HEXADECIMAL = native_bt.FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_HEXADECIMAL
-class _FieldClass(object._SharedObject):
+class _FieldClassConst(object._SharedObject):
_get_ref = staticmethod(native_bt.field_class_get_ref)
_put_ref = staticmethod(native_bt.field_class_put_ref)
+ _borrow_user_attributes_ptr = staticmethod(
+ native_bt.field_class_borrow_user_attributes_const
+ )
+ _create_value_from_ptr_and_get_ref = staticmethod(
+ bt2_value._create_from_const_ptr_and_get_ref
+ )
def _check_create_status(self, ptr):
if ptr is None:
@property
def user_attributes(self):
- ptr = native_bt.field_class_borrow_user_attributes(self._ptr)
+ ptr = self._borrow_user_attributes_ptr(self._ptr)
assert ptr is not None
- return bt2_value._create_from_ptr_and_get_ref(ptr)
+ return self._create_value_from_ptr_and_get_ref(ptr)
+
+
+class _FieldClass(_FieldClassConst):
+ _borrow_user_attributes_ptr = staticmethod(
+ native_bt.field_class_borrow_user_attributes
+ )
+ _create_value_from_ptr_and_get_ref = staticmethod(
+ bt2_value._create_from_ptr_and_get_ref
+ )
def _user_attributes(self, user_attributes):
value = bt2_value.create_value(user_attributes)
_user_attributes = property(fset=_user_attributes)
-class _BoolFieldClass(_FieldClass):
+class _BoolFieldClassConst(_FieldClassConst):
+ _NAME = 'Const Boolean'
+
+
+class _BoolFieldClass(_BoolFieldClassConst, _FieldClass):
_NAME = 'Boolean'
-class _BitArrayFieldClass(_FieldClass):
- _NAME = 'Bit array'
+class _BitArrayFieldClassConst(_FieldClassConst):
+ _NAME = 'Const Bit array'
@property
def length(self):
return length
-class _IntegerFieldClass(_FieldClass):
+class _BitArrayFieldClass(_BitArrayFieldClassConst, _FieldClass):
+ _NAME = 'Bit array'
+
+
+class _IntegerFieldClassConst(_FieldClassConst):
@property
def field_value_range(self):
size = native_bt.field_class_integer_get_field_value_range(self._ptr)
assert size >= 1
return size
+ @property
+ def preferred_display_base(self):
+ base = native_bt.field_class_integer_get_preferred_display_base(self._ptr)
+ assert base >= 0
+ return base
+
+
+class _IntegerFieldClass(_FieldClass, _IntegerFieldClassConst):
def _field_value_range(self, size):
if size < 1 or size > 64:
raise ValueError("Value is outside valid range [1, 64] ({})".format(size))
_field_value_range = property(fset=_field_value_range)
- @property
- def preferred_display_base(self):
- base = native_bt.field_class_integer_get_preferred_display_base(self._ptr)
- assert base >= 0
- return base
-
def _preferred_display_base(self, base):
utils._check_uint64(base)
_preferred_display_base = property(fset=_preferred_display_base)
-class _UnsignedIntegerFieldClass(_IntegerFieldClass):
+class _UnsignedIntegerFieldClassConst(_IntegerFieldClassConst, _FieldClassConst):
+ _NAME = 'Const unsigned integer'
+
+
+class _UnsignedIntegerFieldClass(
+ _UnsignedIntegerFieldClassConst, _IntegerFieldClass, _FieldClass
+):
_NAME = 'Unsigned integer'
-class _SignedIntegerFieldClass(_IntegerFieldClass):
+class _SignedIntegerFieldClassConst(_IntegerFieldClassConst, _FieldClassConst):
+ _NAME = 'Const signed integer'
+
+
+class _SignedIntegerFieldClass(
+ _SignedIntegerFieldClassConst, _IntegerFieldClass, _FieldClass
+):
_NAME = 'Signed integer'
-class _RealFieldClass(_FieldClass):
- _NAME = 'Real'
+class _RealFieldClassConst(_FieldClassConst):
+ _NAME = 'Const real'
@property
def is_single_precision(self):
return native_bt.field_class_real_is_single_precision(self._ptr)
+
+class _RealFieldClass(_FieldClass, _RealFieldClassConst):
+ _NAME = 'Real'
+
def _is_single_precision(self, is_single_precision):
utils._check_bool(is_single_precision)
native_bt.field_class_real_set_is_single_precision(
return self._ranges
-class _UnsignedEnumerationFieldClassMapping(_EnumerationFieldClassMapping):
+class _UnsignedEnumerationFieldClassMappingConst(_EnumerationFieldClassMapping):
_ranges_type = bt2_integer_range_set.UnsignedIntegerRangeSet
_as_enumeration_field_class_mapping_ptr = staticmethod(
native_bt.field_class_enumeration_unsigned_mapping_as_mapping_const
)
-class _SignedEnumerationFieldClassMapping(_EnumerationFieldClassMapping):
+class _SignedEnumerationFieldClassMappingConst(_EnumerationFieldClassMapping):
_ranges_type = bt2_integer_range_set.SignedIntegerRangeSet
_as_enumeration_field_class_mapping_ptr = staticmethod(
native_bt.field_class_enumeration_signed_mapping_as_mapping_const
)
-class _EnumerationFieldClass(_IntegerFieldClass, collections.abc.Mapping):
+class _EnumerationFieldClassConst(_IntegerFieldClassConst, collections.abc.Mapping):
def __len__(self):
count = native_bt.field_class_enumeration_get_mapping_count(self._ptr)
assert count >= 0
return count
- def add_mapping(self, label, ranges):
- utils._check_str(label)
- utils._check_type(ranges, self._range_set_type)
-
- if label in self:
- raise ValueError("duplicate mapping label '{}'".format(label))
-
- status = self._add_mapping(self._ptr, label, ranges._ptr)
- utils._handle_func_status(
- status, 'cannot add mapping to enumeration field class object'
- )
-
def mappings_for_value(self, value):
+ self._check_int_type(value)
+
status, labels = self._get_mapping_labels_for_value(self._ptr, value)
utils._handle_func_status(
status, 'cannot get mapping labels for value {}'.format(value)
def __iter__(self):
for idx in range(len(self)):
- mapping = self._get_mapping_by_index(self._ptr, idx)
- yield mapping.label
+ mapping_ptr = self._borrow_mapping_ptr_by_index(self._ptr, idx)
+ yield self._mapping_pycls(mapping_ptr).label
def __getitem__(self, label):
utils._check_str(label)
- mapping = self._get_mapping_by_label(self._ptr, label)
+ mapping_ptr = self._borrow_mapping_ptr_by_label(self._ptr, label)
- if mapping is None:
+ if mapping_ptr is None:
raise KeyError(label)
- return mapping
+ return self._mapping_pycls(mapping_ptr)
+
+
+class _EnumerationFieldClass(_EnumerationFieldClassConst, _IntegerFieldClass):
+ def add_mapping(self, label, ranges):
+ utils._check_str(label)
+ utils._check_type(ranges, self._range_set_type)
+
+ if label in self:
+ raise ValueError("duplicate mapping label '{}'".format(label))
+
+ status = self._add_mapping(self._ptr, label, ranges._ptr)
+ utils._handle_func_status(
+ status, 'cannot add mapping to enumeration field class object'
+ )
def __iadd__(self, mappings):
for label, ranges in mappings:
return self
-class _UnsignedEnumerationFieldClass(
- _EnumerationFieldClass, _UnsignedIntegerFieldClass
+class _UnsignedEnumerationFieldClassConst(
+ _EnumerationFieldClassConst, _UnsignedIntegerFieldClassConst
):
- _NAME = 'Unsigned enumeration'
+ _NAME = 'Const nsigned enumeration'
_range_set_type = bt2_integer_range_set.UnsignedIntegerRangeSet
- _add_mapping = staticmethod(native_bt.field_class_enumeration_unsigned_add_mapping)
-
- @staticmethod
- def _get_mapping_by_index(enum_ptr, index):
- mapping_ptr = native_bt.field_class_enumeration_unsigned_borrow_mapping_by_index_const(
- enum_ptr, index
- )
- assert mapping_ptr is not None
- return _UnsignedEnumerationFieldClassMapping(mapping_ptr)
+ _borrow_mapping_ptr_by_label = staticmethod(
+ native_bt.field_class_enumeration_unsigned_borrow_mapping_by_label_const
+ )
+ _borrow_mapping_ptr_by_index = staticmethod(
+ native_bt.field_class_enumeration_unsigned_borrow_mapping_by_index_const
+ )
+ _mapping_pycls = property(lambda _: _UnsignedEnumerationFieldClassMappingConst)
+ _get_mapping_labels_for_value = staticmethod(
+ native_bt.field_class_enumeration_unsigned_get_mapping_labels_for_value
+ )
+ _check_int_type = staticmethod(utils._check_uint64)
- @staticmethod
- def _get_mapping_by_label(enum_ptr, label):
- mapping_ptr = native_bt.field_class_enumeration_unsigned_borrow_mapping_by_label_const(
- enum_ptr, label
- )
- if mapping_ptr is None:
- return
+class _UnsignedEnumerationFieldClass(
+ _UnsignedEnumerationFieldClassConst,
+ _EnumerationFieldClass,
+ _UnsignedIntegerFieldClass,
+):
+ _NAME = 'Unsigned enumeration'
+ _add_mapping = staticmethod(native_bt.field_class_enumeration_unsigned_add_mapping)
- return _UnsignedEnumerationFieldClassMapping(mapping_ptr)
- @staticmethod
- def _get_mapping_labels_for_value(enum_ptr, value):
- utils._check_uint64(value)
- return native_bt.field_class_enumeration_unsigned_get_mapping_labels_for_value(
- enum_ptr, value
- )
+class _SignedEnumerationFieldClassConst(
+ _EnumerationFieldClassConst, _SignedIntegerFieldClassConst
+):
+ _NAME = 'Const signed enumeration'
+ _range_set_type = bt2_integer_range_set.SignedIntegerRangeSet
+ _borrow_mapping_ptr_by_label = staticmethod(
+ native_bt.field_class_enumeration_signed_borrow_mapping_by_label_const
+ )
+ _borrow_mapping_ptr_by_index = staticmethod(
+ native_bt.field_class_enumeration_signed_borrow_mapping_by_index_const
+ )
+ _mapping_pycls = property(lambda _: _SignedEnumerationFieldClassMappingConst)
+ _get_mapping_labels_for_value = staticmethod(
+ native_bt.field_class_enumeration_signed_get_mapping_labels_for_value
+ )
+ _check_int_type = staticmethod(utils._check_int64)
-class _SignedEnumerationFieldClass(_EnumerationFieldClass, _SignedIntegerFieldClass):
+class _SignedEnumerationFieldClass(
+ _SignedEnumerationFieldClassConst, _EnumerationFieldClass, _SignedIntegerFieldClass
+):
_NAME = 'Signed enumeration'
- _range_set_type = bt2_integer_range_set.SignedIntegerRangeSet
_add_mapping = staticmethod(native_bt.field_class_enumeration_signed_add_mapping)
- @staticmethod
- def _get_mapping_by_index(enum_ptr, index):
- mapping_ptr = native_bt.field_class_enumeration_signed_borrow_mapping_by_index_const(
- enum_ptr, index
- )
- assert mapping_ptr is not None
- return _SignedEnumerationFieldClassMapping(mapping_ptr)
-
- @staticmethod
- def _get_mapping_by_label(enum_ptr, label):
- mapping_ptr = native_bt.field_class_enumeration_signed_borrow_mapping_by_label_const(
- enum_ptr, label
- )
-
- if mapping_ptr is None:
- return
- return _SignedEnumerationFieldClassMapping(mapping_ptr)
-
- @staticmethod
- def _get_mapping_labels_for_value(enum_ptr, value):
- utils._check_int64(value)
- return native_bt.field_class_enumeration_signed_get_mapping_labels_for_value(
- enum_ptr, value
- )
+class _StringFieldClassConst(_FieldClassConst):
+ _NAME = 'Const string'
-class _StringFieldClass(_FieldClass):
+class _StringFieldClass(_StringFieldClassConst, _FieldClass):
_NAME = 'String'
-class _StructureFieldClassMember:
+class _StructureFieldClassMemberConst:
+ _create_field_class_from_ptr_and_get_ref = staticmethod(
+ _create_field_class_from_const_ptr_and_get_ref
+ )
+ _borrow_field_class_ptr = staticmethod(
+ native_bt.field_class_structure_member_borrow_field_class_const
+ )
+ _borrow_user_attributes_ptr = staticmethod(
+ native_bt.field_class_structure_member_borrow_user_attributes_const
+ )
+ _create_value_from_ptr_and_get_ref = staticmethod(
+ bt2_value._create_from_const_ptr_and_get_ref
+ )
+
def __init__(self, owning_struct_fc, member_ptr):
# this field class owns the member; keeping it here maintains
# the member alive as members are not shared objects
@property
def field_class(self):
- fc_ptr = native_bt.field_class_structure_member_borrow_field_class_const(
- self._ptr
- )
+ fc_ptr = self._borrow_field_class_ptr(self._ptr)
assert fc_ptr is not None
- return _create_field_class_from_ptr_and_get_ref(fc_ptr)
+ return self._create_field_class_from_ptr_and_get_ref(fc_ptr)
@property
def user_attributes(self):
- ptr = native_bt.field_class_structure_member_borrow_user_attributes(self._ptr)
+ ptr = self._borrow_user_attributes_ptr(self._ptr)
assert ptr is not None
- return bt2_value._create_from_ptr_and_get_ref(ptr)
+ return self._create_value_from_ptr_and_get_ref(ptr)
+
+
+class _StructureFieldClassMember(_StructureFieldClassMemberConst):
+ _borrow_field_class_ptr = staticmethod(
+ native_bt.field_class_structure_member_borrow_field_class
+ )
+ _borrow_user_attributes_ptr = staticmethod(
+ native_bt.field_class_structure_member_borrow_user_attributes
+ )
+ _create_field_class_from_ptr_and_get_ref = staticmethod(
+ _create_field_class_from_ptr_and_get_ref
+ )
+ _create_value_from_ptr_and_get_ref = staticmethod(
+ bt2_value._create_from_ptr_and_get_ref
+ )
def _user_attributes(self, user_attributes):
value = bt2_value.create_value(user_attributes)
_user_attributes = property(fset=_user_attributes)
-class _StructureFieldClass(_FieldClass, collections.abc.Mapping):
+class _StructureFieldClassConst(_FieldClassConst, collections.abc.Mapping):
+ _NAME = 'Const structure'
+ _borrow_member_ptr_by_index = staticmethod(
+ native_bt.field_class_structure_borrow_member_by_index_const
+ )
+ _borrow_member_ptr_by_name = staticmethod(
+ native_bt.field_class_structure_borrow_member_by_name_const
+ )
+ _structure_member_field_class_pycls = property(
+ lambda _: _StructureFieldClassMemberConst
+ )
+
+ def __len__(self):
+ count = native_bt.field_class_structure_get_member_count(self._ptr)
+ assert count >= 0
+ return count
+
+ def __getitem__(self, key):
+ if not isinstance(key, str):
+ raise TypeError(
+ "key must be a 'str' object, got '{}'".format(key.__class__.__name__)
+ )
+
+ member_ptr = self._borrow_member_ptr_by_name(self._ptr, key)
+
+ if member_ptr is None:
+ raise KeyError(key)
+
+ return self._structure_member_field_class_pycls(self, member_ptr)
+
+ def __iter__(self):
+ for idx in range(len(self)):
+ member_ptr = self._borrow_member_ptr_by_index(self._ptr, idx)
+ assert member_ptr is not None
+ yield native_bt.field_class_structure_member_get_name(member_ptr)
+
+ def member_at_index(self, index):
+ utils._check_uint64(index)
+
+ if index >= len(self):
+ raise IndexError
+
+ member_ptr = self._borrow_member_ptr_by_index(self._ptr, index)
+ assert member_ptr is not None
+ return self._structure_member_field_class_pycls(self, member_ptr)
+
+
+class _StructureFieldClass(_StructureFieldClassConst, _FieldClass):
_NAME = 'Structure'
+ _borrow_member_by_index = staticmethod(
+ native_bt.field_class_structure_borrow_member_by_index
+ )
+ _borrow_member_ptr_by_name = staticmethod(
+ native_bt.field_class_structure_borrow_member_by_name
+ )
+ _structure_member_field_class_pycls = property(lambda _: _StructureFieldClassMember)
def append_member(self, name, field_class, user_attributes=None):
utils._check_str(name)
if user_attributes is not None:
self[name]._user_attributes = user_attributes_value
- def __len__(self):
- count = native_bt.field_class_structure_get_member_count(self._ptr)
- assert count >= 0
- return count
-
- def _create_member_from_ptr(self, member_ptr):
- return _StructureFieldClassMember(self, member_ptr)
-
- def __getitem__(self, key):
- if not isinstance(key, str):
- raise TypeError(
- "key must be a 'str' object, got '{}'".format(key.__class__.__name__)
- )
-
- member_ptr = native_bt.field_class_structure_borrow_member_by_name_const(
- self._ptr, key
- )
-
- if member_ptr is None:
- raise KeyError(key)
-
- return self._create_member_from_ptr(member_ptr)
-
- def __iter__(self):
- for idx in range(len(self)):
- member_ptr = native_bt.field_class_structure_borrow_member_by_index_const(
- self._ptr, idx
- )
- assert member_ptr is not None
- yield native_bt.field_class_structure_member_get_name(member_ptr)
-
def __iadd__(self, members):
for name, field_class in members:
self.append_member(name, field_class)
return self
- def member_at_index(self, index):
- utils._check_uint64(index)
-
- if index >= len(self):
- raise IndexError
-
- member_ptr = native_bt.field_class_structure_borrow_member_by_index_const(
- self._ptr, index
- )
- assert member_ptr is not None
- return self._create_member_from_ptr(member_ptr)
+class _OptionFieldClassConst(_FieldClassConst):
+ _NAME = 'Const Option'
+ _create_field_class_from_ptr_and_get_ref = staticmethod(
+ _create_field_class_from_const_ptr_and_get_ref
+ )
+ _borrow_field_class_ptr = staticmethod(
+ native_bt.field_class_option_borrow_field_class_const
+ )
+ _borrow_selector_field_path = staticmethod(
+ native_bt.field_class_option_borrow_selector_field_path_const
+ )
-class _OptionFieldClass(_FieldClass):
@property
def field_class(self):
- elem_fc_ptr = native_bt.field_class_option_borrow_field_class_const(self._ptr)
- return _create_field_class_from_ptr_and_get_ref(elem_fc_ptr)
+ elem_fc_ptr = self._borrow_field_class_ptr(self._ptr)
+ return self._create_field_class_from_ptr_and_get_ref(elem_fc_ptr)
@property
def selector_field_path(self):
- ptr = native_bt.field_class_option_borrow_selector_field_path_const(self._ptr)
+ ptr = self._borrow_selector_field_path(self._ptr)
if ptr is None:
return
return bt2_field_path._FieldPath._create_from_ptr_and_get_ref(ptr)
-class _VariantFieldClassOption:
+class _OptionFieldClass(_OptionFieldClassConst, _FieldClass):
+ _NAME = 'Option'
+ _borrow_field_class_ptr = staticmethod(
+ native_bt.field_class_option_borrow_field_class
+ )
+ _create_field_class_from_ptr_and_get_ref = staticmethod(
+ _create_field_class_from_ptr_and_get_ref
+ )
+
+
+class _VariantFieldClassOptionConst:
+ _create_field_class_from_ptr_and_get_ref = staticmethod(
+ _create_field_class_from_const_ptr_and_get_ref
+ )
+ _borrow_field_class_ptr = staticmethod(
+ native_bt.field_class_variant_option_borrow_field_class_const
+ )
+ _borrow_user_attributes_ptr = staticmethod(
+ native_bt.field_class_variant_option_borrow_user_attributes_const
+ )
+ _create_value_from_ptr_and_get_ref = staticmethod(
+ bt2_value._create_from_const_ptr_and_get_ref
+ )
+
def __init__(self, owning_var_fc, option_ptr):
# this field class owns the option; keeping it here maintains
# the option alive as options are not shared objects
@property
def field_class(self):
- fc_ptr = native_bt.field_class_variant_option_borrow_field_class_const(
- self._ptr
- )
+ fc_ptr = self._borrow_field_class_ptr(self._ptr)
assert fc_ptr is not None
- return _create_field_class_from_ptr_and_get_ref(fc_ptr)
+ return self._create_field_class_from_ptr_and_get_ref(fc_ptr)
@property
def user_attributes(self):
- ptr = native_bt.field_class_variant_option_borrow_user_attributes(self._ptr)
+ ptr = self._borrow_user_attributes_ptr(self._ptr)
assert ptr is not None
- return bt2_value._create_from_ptr_and_get_ref(ptr)
+ return self._create_value_from_ptr_and_get_ref(ptr)
+
+
+class _VariantFieldClassOption(_VariantFieldClassOptionConst):
+ _create_field_class_from_ptr_and_get_ref = staticmethod(
+ _create_field_class_from_ptr_and_get_ref
+ )
+ _borrow_field_class_ptr = staticmethod(
+ native_bt.field_class_variant_option_borrow_field_class
+ )
+ _borrow_user_attributes_ptr = staticmethod(
+ native_bt.field_class_variant_option_borrow_user_attributes_const
+ )
+ _create_value_from_ptr_and_get_ref = staticmethod(
+ bt2_value._create_from_ptr_and_get_ref
+ )
def _user_attributes(self, user_attributes):
value = bt2_value.create_value(user_attributes)
_user_attributes = property(fset=_user_attributes)
-class _VariantFieldClass(_FieldClass, collections.abc.Mapping):
- _NAME = 'Variant'
- _borrow_option_by_name_ptr = staticmethod(
+class _VariantFieldClassWithSelectorOptionConst(_VariantFieldClassOptionConst):
+ def __init__(self, owning_var_fc, spec_opt_ptr):
+ self._spec_ptr = spec_opt_ptr
+ super().__init__(owning_var_fc, self._as_option_ptr(spec_opt_ptr))
+
+ @property
+ def ranges(self):
+ range_set_ptr = self._borrow_ranges_ptr(self._spec_ptr)
+ assert range_set_ptr is not None
+ return self._range_set_type._create_from_ptr_and_get_ref(range_set_ptr)
+
+
+class _VariantFieldClassWithSelectorOption(
+ _VariantFieldClassWithSelectorOptionConst, _VariantFieldClassOption
+):
+ pass
+
+
+class _VariantFieldClassWithSignedSelectorOptionConst(
+ _VariantFieldClassWithSelectorOptionConst
+):
+ _as_option_ptr = staticmethod(
+ native_bt.field_class_variant_with_selector_signed_option_as_option_const
+ )
+ _borrow_ranges_ptr = staticmethod(
+ native_bt.field_class_variant_with_selector_signed_option_borrow_ranges_const
+ )
+ _range_set_type = bt2_integer_range_set.SignedIntegerRangeSet
+
+
+class _VariantFieldClassWithSignedSelectorOption(
+ _VariantFieldClassWithSignedSelectorOptionConst,
+ _VariantFieldClassWithSelectorOption,
+):
+ pass
+
+
+class _VariantFieldClassWithUnsignedSelectorOptionConst(
+ _VariantFieldClassWithSelectorOptionConst
+):
+ _as_option_ptr = staticmethod(
+ native_bt.field_class_variant_with_selector_unsigned_option_as_option_const
+ )
+ _borrow_ranges_ptr = staticmethod(
+ native_bt.field_class_variant_with_selector_unsigned_option_borrow_ranges_const
+ )
+ _range_set_type = bt2_integer_range_set.UnsignedIntegerRangeSet
+
+
+class _VariantFieldClassWithUnsignedSelectorOption(
+ _VariantFieldClassWithUnsignedSelectorOptionConst,
+ _VariantFieldClassWithSelectorOption,
+):
+ pass
+
+
+class _VariantFieldClassConst(_FieldClassConst, collections.abc.Mapping):
+ _NAME = 'Const Variant'
+ _borrow_option_ptr_by_name = staticmethod(
native_bt.field_class_variant_borrow_option_by_name_const
)
- _borrow_member_by_index_ptr = staticmethod(
+ _borrow_option_ptr_by_index = staticmethod(
native_bt.field_class_variant_borrow_option_by_index_const
)
+ _variant_option_pycls = _VariantFieldClassOptionConst
@staticmethod
def _as_option_ptr(opt_ptr):
return opt_ptr
def _create_option_from_ptr(self, opt_ptr):
- return _VariantFieldClassOption(self, opt_ptr)
+ return self._variant_option_pycls(self, opt_ptr)
def __len__(self):
count = native_bt.field_class_variant_get_option_count(self._ptr)
"key must be a 'str' object, got '{}'".format(key.__class__.__name__)
)
- opt_ptr = self._borrow_option_by_name_ptr(self._ptr, key)
+ opt_ptr = self._borrow_option_ptr_by_name(self._ptr, key)
if opt_ptr is None:
raise KeyError(key)
def __iter__(self):
for idx in range(len(self)):
- opt_ptr = self._borrow_member_by_index_ptr(self._ptr, idx)
+ opt_ptr = self._borrow_option_ptr_by_index(self._ptr, idx)
assert opt_ptr is not None
base_opt_ptr = self._as_option_ptr(opt_ptr)
yield native_bt.field_class_variant_option_get_name(base_opt_ptr)
if index >= len(self):
raise IndexError
- opt_ptr = self._borrow_member_by_index_ptr(self._ptr, index)
+ opt_ptr = self._borrow_option_ptr_by_index(self._ptr, index)
assert opt_ptr is not None
return self._create_option_from_ptr(opt_ptr)
-class _VariantFieldClassWithoutSelector(_VariantFieldClass):
+class _VariantFieldClass(_VariantFieldClassConst, _FieldClass, collections.abc.Mapping):
+ _NAME = 'Variant'
+ _borrow_option_ptr_by_name = staticmethod(
+ native_bt.field_class_variant_borrow_option_by_name
+ )
+ _borrow_option_ptr_by_index = staticmethod(
+ native_bt.field_class_variant_borrow_option_by_index
+ )
+ _variant_option_pycls = _VariantFieldClassOption
+
+
+class _VariantFieldClassWithoutSelectorConst(_VariantFieldClassConst):
+ _NAME = 'Const Variant (without selector)'
+
+
+class _VariantFieldClassWithoutSelector(
+ _VariantFieldClassWithoutSelectorConst, _VariantFieldClass
+):
_NAME = 'Variant (without selector)'
def append_option(self, name, field_class, user_attributes=None):
return self
-class _VariantFieldClassWithSelectorOption(_VariantFieldClassOption):
- def __init__(self, owning_var_fc, spec_opt_ptr):
- self._spec_ptr = spec_opt_ptr
- super().__init__(owning_var_fc, self._as_option_ptr(spec_opt_ptr))
-
- @property
- def ranges(self):
- range_set_ptr = self._borrow_ranges_ptr(self._spec_ptr)
- assert range_set_ptr is not None
- return self._range_set_type._create_from_ptr_and_get_ref(range_set_ptr)
-
-
-class _VariantFieldClassWithSignedSelectorOption(_VariantFieldClassWithSelectorOption):
- _as_option_ptr = staticmethod(
- native_bt.field_class_variant_with_selector_signed_option_as_option_const
- )
- _borrow_ranges_ptr = staticmethod(
- native_bt.field_class_variant_with_selector_signed_option_borrow_ranges_const
- )
- _range_set_type = bt2_integer_range_set.SignedIntegerRangeSet
-
-
-class _VariantFieldClassWithUnsignedSelectorOption(
- _VariantFieldClassWithSelectorOption
-):
- _as_option_ptr = staticmethod(
- native_bt.field_class_variant_with_selector_unsigned_option_as_option_const
- )
- _borrow_ranges_ptr = staticmethod(
- native_bt.field_class_variant_with_selector_unsigned_option_borrow_ranges_const
- )
- _range_set_type = bt2_integer_range_set.UnsignedIntegerRangeSet
-
-
-class _VariantFieldClassWithSelector(_VariantFieldClass):
- _NAME = 'Variant (with selector)'
-
- def _create_option_from_ptr(self, opt_ptr):
- return self._option_type(self, opt_ptr)
+class _VariantFieldClassWithSelectorConst(_VariantFieldClassConst):
+ _NAME = 'Const Variant (with selector)'
@property
def selector_field_path(self):
return bt2_field_path._FieldPath._create_from_ptr_and_get_ref(ptr)
+
+class _VariantFieldClassWithSelector(
+ _VariantFieldClassWithSelectorConst, _VariantFieldClass
+):
+ _NAME = 'Variant (with selector)'
+
def append_option(self, name, field_class, ranges, user_attributes=None):
utils._check_str(name)
utils._check_type(field_class, _FieldClass)
- utils._check_type(ranges, self._option_type._range_set_type)
+ utils._check_type(ranges, self._variant_option_pycls._range_set_type)
if name in self:
raise ValueError("duplicate option name '{}'".format(name))
return self
-class _VariantFieldClassWithUnsignedSelector(_VariantFieldClassWithSelector):
- _NAME = 'Variant (with unsigned selector)'
- _borrow_option_by_name_ptr = staticmethod(
+class _VariantFieldClassWithUnsignedSelectorConst(_VariantFieldClassWithSelectorConst):
+ _NAME = 'Const Variant (with unsigned selector)'
+ _borrow_option_ptr_by_name = staticmethod(
native_bt.field_class_variant_with_selector_unsigned_borrow_option_by_name_const
)
- _borrow_member_by_index_ptr = staticmethod(
+ _borrow_option_ptr_by_index = staticmethod(
native_bt.field_class_variant_with_selector_unsigned_borrow_option_by_index_const
)
_append_option = staticmethod(
native_bt.field_class_variant_with_selector_unsigned_append_option
)
- _option_type = _VariantFieldClassWithUnsignedSelectorOption
- _as_option_ptr = staticmethod(_option_type._as_option_ptr)
+ _variant_option_pycls = _VariantFieldClassWithUnsignedSelectorOptionConst
+ _as_option_ptr = staticmethod(_variant_option_pycls._as_option_ptr)
-class _VariantFieldClassWithSignedSelector(_VariantFieldClassWithSelector):
- _NAME = 'Variant (with signed selector)'
- _borrow_option_by_name_ptr = staticmethod(
+class _VariantFieldClassWithUnsignedSelector(
+ _VariantFieldClassWithUnsignedSelectorConst, _VariantFieldClassWithSelector
+):
+ _NAME = 'Variant (with unsigned selector)'
+ _variant_option_pycls = _VariantFieldClassWithUnsignedSelectorOption
+ _as_option_ptr = staticmethod(_variant_option_pycls._as_option_ptr)
+
+
+class _VariantFieldClassWithSignedSelectorConst(_VariantFieldClassWithSelectorConst):
+ _NAME = 'Const Variant (with signed selector)'
+ _borrow_option_ptr_by_name = staticmethod(
native_bt.field_class_variant_with_selector_signed_borrow_option_by_name_const
)
- _borrow_member_by_index_ptr = staticmethod(
+ _borrow_option_ptr_by_index = staticmethod(
native_bt.field_class_variant_with_selector_signed_borrow_option_by_index_const
)
_append_option = staticmethod(
native_bt.field_class_variant_with_selector_signed_append_option
)
- _option_type = _VariantFieldClassWithSignedSelectorOption
- _as_option_ptr = staticmethod(_option_type._as_option_ptr)
+ _variant_option_pycls = _VariantFieldClassWithSignedSelectorOptionConst
+ _as_option_ptr = staticmethod(_variant_option_pycls._as_option_ptr)
+
+
+class _VariantFieldClassWithSignedSelector(
+ _VariantFieldClassWithSignedSelectorConst, _VariantFieldClassWithSelector
+):
+ _NAME = 'Variant (with signed selector)'
+ _variant_option_pycls = _VariantFieldClassWithSignedSelectorOption
+ _as_option_ptr = staticmethod(_variant_option_pycls._as_option_ptr)
-class _ArrayFieldClass(_FieldClass):
+class _ArrayFieldClassConst(_FieldClassConst):
+ _create_field_class_from_ptr_and_get_ref = staticmethod(
+ _create_field_class_from_const_ptr_and_get_ref
+ )
+ _borrow_element_field_class = staticmethod(
+ native_bt.field_class_array_borrow_element_field_class_const
+ )
+
@property
def element_field_class(self):
- elem_fc_ptr = native_bt.field_class_array_borrow_element_field_class_const(
- self._ptr
- )
- return _create_field_class_from_ptr_and_get_ref(elem_fc_ptr)
+ elem_fc_ptr = self._borrow_element_field_class(self._ptr)
+ return self._create_field_class_from_ptr_and_get_ref(elem_fc_ptr)
-class _StaticArrayFieldClass(_ArrayFieldClass):
+class _ArrayFieldClass(_ArrayFieldClassConst, _FieldClass):
+ _create_field_class_from_ptr_and_get_ref = staticmethod(
+ _create_field_class_from_ptr_and_get_ref
+ )
+ _borrow_element_field_class = staticmethod(
+ native_bt.field_class_array_borrow_element_field_class
+ )
+
+
+class _StaticArrayFieldClassConst(_ArrayFieldClassConst):
+ _NAME = 'Const static array'
+
@property
def length(self):
return native_bt.field_class_array_static_get_length(self._ptr)
-class _DynamicArrayFieldClass(_ArrayFieldClass):
+class _StaticArrayFieldClass(_StaticArrayFieldClassConst, _ArrayFieldClass):
+ _NAME = 'Static array'
+
+
+class _DynamicArrayFieldClassConst(_ArrayFieldClassConst):
+ _NAME = 'Const dynamic array'
+
@property
def length_field_path(self):
ptr = native_bt.field_class_array_dynamic_borrow_length_field_path_const(
return bt2_field_path._FieldPath._create_from_ptr_and_get_ref(ptr)
+class _DynamicArrayFieldClass(_DynamicArrayFieldClassConst, _ArrayFieldClass):
+ _NAME = 'Dynamic Array'
+
+
+_FIELD_CLASS_TYPE_TO_CONST_OBJ = {
+ native_bt.FIELD_CLASS_TYPE_BOOL: _BoolFieldClassConst,
+ native_bt.FIELD_CLASS_TYPE_BIT_ARRAY: _BitArrayFieldClassConst,
+ native_bt.FIELD_CLASS_TYPE_UNSIGNED_INTEGER: _UnsignedIntegerFieldClassConst,
+ native_bt.FIELD_CLASS_TYPE_SIGNED_INTEGER: _SignedIntegerFieldClassConst,
+ native_bt.FIELD_CLASS_TYPE_REAL: _RealFieldClassConst,
+ native_bt.FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION: _UnsignedEnumerationFieldClassConst,
+ native_bt.FIELD_CLASS_TYPE_SIGNED_ENUMERATION: _SignedEnumerationFieldClassConst,
+ native_bt.FIELD_CLASS_TYPE_STRING: _StringFieldClassConst,
+ native_bt.FIELD_CLASS_TYPE_STRUCTURE: _StructureFieldClassConst,
+ native_bt.FIELD_CLASS_TYPE_STATIC_ARRAY: _StaticArrayFieldClassConst,
+ native_bt.FIELD_CLASS_TYPE_DYNAMIC_ARRAY: _DynamicArrayFieldClassConst,
+ native_bt.FIELD_CLASS_TYPE_OPTION: _OptionFieldClassConst,
+ native_bt.FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR: _VariantFieldClassWithoutSelectorConst,
+ native_bt.FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR: _VariantFieldClassWithUnsignedSelectorConst,
+ native_bt.FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR: _VariantFieldClassWithSignedSelectorConst,
+}
+
_FIELD_CLASS_TYPE_TO_OBJ = {
native_bt.FIELD_CLASS_TYPE_BOOL: _BoolFieldClass,
native_bt.FIELD_CLASS_TYPE_BIT_ARRAY: _BitArrayFieldClass,
projects / babeltrace.git / blobdiff