#
# Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com>
-from bt2 import native_bt, object, utils
+from bt2 import native_bt
+from bt2 import object as bt2_object
+from bt2 import utils as bt2_utils
+from bt2 import error as bt2_error
import collections.abc
import functools
import numbers
import math
import abc
-import bt2
def _create_from_ptr_template(ptr, object_map):
)
-class _ValueConst(object._SharedObject, metaclass=abc.ABCMeta):
- _get_ref = staticmethod(native_bt.value_get_ref)
- _put_ref = staticmethod(native_bt.value_put_ref)
+class _ValueConst(bt2_object._SharedObject, metaclass=abc.ABCMeta):
+ @staticmethod
+ def _get_ref(ptr):
+ native_bt.value_get_ref(ptr)
+
+ @staticmethod
+ def _put_ref(ptr):
+ native_bt.value_put_ref(ptr)
+
_create_value_from_ptr = staticmethod(_create_from_const_ptr)
_create_value_from_ptr_and_get_ref = staticmethod(
_create_from_const_ptr_and_get_ref
def _check_create_status(self, ptr):
if ptr is None:
- raise bt2._MemoryError(
- 'cannot create {} value object'.format(self._NAME.lower())
+ raise bt2_error._MemoryError(
+ "cannot create {} value object".format(self._NAME.lower())
)
class _BoolValueConst(_IntegralValueConst):
- _NAME = 'Const boolean'
+ _NAME = "Const boolean"
def __bool__(self):
return self._value
class BoolValue(_BoolValueConst, _IntegralValue):
- _NAME = 'Boolean'
+ _NAME = "Boolean"
def __init__(self, value=None):
if value is None:
@classmethod
def _value_to_int(cls, value):
if not isinstance(value, numbers.Integral):
- raise TypeError('expecting an integral number object')
+ raise TypeError("expecting an integral number object")
value = int(value)
cls._check_int_range(value)
class _UnsignedIntegerValueConst(_IntegerValueConst):
- _NAME = 'Const unsigned integer'
+ _NAME = "Const unsigned integer"
_get_value = staticmethod(native_bt.value_integer_unsigned_get)
class UnsignedIntegerValue(_UnsignedIntegerValueConst, _IntegerValue):
- _NAME = 'Unsigned integer'
- _check_int_range = staticmethod(utils._check_uint64)
+ _NAME = "Unsigned integer"
+ _check_int_range = staticmethod(bt2_utils._check_uint64)
_create_default_value = staticmethod(native_bt.value_integer_unsigned_create)
_create_value = staticmethod(native_bt.value_integer_unsigned_create_init)
_set_value = staticmethod(native_bt.value_integer_unsigned_set)
class _SignedIntegerValueConst(_IntegerValueConst):
- _NAME = 'Const signed integer'
+ _NAME = "Const signed integer"
_get_value = staticmethod(native_bt.value_integer_signed_get)
class SignedIntegerValue(_SignedIntegerValueConst, _IntegerValue):
- _NAME = 'Signed integer'
- _check_int_range = staticmethod(utils._check_int64)
+ _NAME = "Signed integer"
+ _check_int_range = staticmethod(bt2_utils._check_int64)
_create_default_value = staticmethod(native_bt.value_integer_signed_create)
_create_value = staticmethod(native_bt.value_integer_signed_create_init)
_set_value = staticmethod(native_bt.value_integer_signed_set)
class _RealValueConst(_NumericValueConst, numbers.Real):
- _NAME = 'Const real number'
+ _NAME = "Const real number"
@property
def _value(self):
class RealValue(_RealValueConst, _NumericValue):
- _NAME = 'Real number'
+ _NAME = "Real number"
def __init__(self, value=None):
if value is None:
@functools.total_ordering
class _StringValueConst(collections.abc.Sequence, _Value):
- _NAME = 'Const string'
+ _NAME = "Const string"
@classmethod
def _value_to_str(cls, value):
if isinstance(value, _StringValueConst):
value = value._value
- utils._check_str(value)
+ bt2_utils._check_str(value)
return value
@property
class StringValue(_StringValueConst, _Value):
- _NAME = 'String'
+ _NAME = "String"
def __init__(self, value=None):
if value is None:
def _set_value(self, value):
status = native_bt.value_string_set(self._ptr, self._value_to_str(value))
- utils._handle_func_status(status)
+ bt2_utils._handle_func_status(status)
value = property(fset=_set_value)
class _ArrayValueConst(_ContainerConst, collections.abc.Sequence, _ValueConst):
- _NAME = 'Const array'
+ _NAME = "Const array"
_borrow_element_by_index = staticmethod(
native_bt.value_array_borrow_element_by_index_const
)
index = int(index)
if index < 0 or index >= len(self):
- raise IndexError('array value object index is out of range')
+ raise IndexError("array value object index is out of range")
def __getitem__(self, index):
self._check_index(index)
return self._create_value_from_ptr_and_get_ref(ptr)
def __repr__(self):
- return '[{}]'.format(', '.join([repr(v) for v in self]))
+ return "[{}]".format(", ".join([repr(v) for v in self]))
class ArrayValue(_ArrayValueConst, _Container, collections.abc.MutableSequence, _Value):
- _NAME = 'Array'
+ _NAME = "Array"
_borrow_element_by_index = staticmethod(
native_bt.value_array_borrow_element_by_index
)
ptr = value._ptr
status = native_bt.value_array_set_element_by_index(self._ptr, index, ptr)
- utils._handle_func_status(status)
+ bt2_utils._handle_func_status(status)
def append(self, value):
value = create_value(value)
ptr = value._ptr
status = native_bt.value_array_append_element(self._ptr, ptr)
- utils._handle_func_status(status)
+ bt2_utils._handle_func_status(status)
def __iadd__(self, iterable):
# Python will raise a TypeError if there's anything wrong with
keys_ptr = native_bt.value_map_get_keys(map_obj._ptr)
if keys_ptr is None:
- raise RuntimeError('unexpected error: cannot get map value object keys')
+ raise RuntimeError("unexpected error: cannot get map value object keys")
self._keys = _create_from_ptr(keys_ptr)
class _MapValueConst(_ContainerConst, collections.abc.Mapping, _ValueConst):
- _NAME = 'Const map'
+ _NAME = "Const map"
_borrow_entry_value_ptr = staticmethod(native_bt.value_map_borrow_entry_value_const)
def __ne__(self, other):
return native_bt.value_map_has_entry(self._ptr, key)
def _check_key_type(self, key):
- utils._check_str(key)
+ bt2_utils._check_str(key)
def _check_key(self, key):
if key not in self:
return _MapValueKeyIterator(self)
def __repr__(self):
- items = ['{}: {}'.format(repr(k), repr(v)) for k, v in self.items()]
- return '{{{}}}'.format(', '.join(items))
+ items = ["{}: {}".format(repr(k), repr(v)) for k, v in self.items()]
+ return "{{{}}}".format(", ".join(items))
class MapValue(_MapValueConst, _Container, collections.abc.MutableMapping, _Value):
- _NAME = 'Map'
+ _NAME = "Map"
_borrow_entry_value_ptr = staticmethod(native_bt.value_map_borrow_entry_value)
def __init__(self, value=None):
ptr = value._ptr
status = native_bt.value_map_insert_entry(self._ptr, key, ptr)
- utils._handle_func_status(status)
+ bt2_utils._handle_func_status(status)
_TYPE_TO_OBJ = {
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