-# The MIT License (MIT)
+# SPDX-License-Identifier: MIT
#
# Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com>
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-# THE SOFTWARE.
from bt2 import native_bt, object, utils
from bt2 import field_class as bt2_field_class
class _IntegerField(_IntegerFieldConst, _IntegralField, _Field):
- pass
+ def _check_range(self, value):
+ if not (value >= self._lower_bound and value <= self._upper_bound):
+ raise ValueError(
+ "Value {} is outside valid range [{}, {}]".format(
+ value, self._lower_bound, self._upper_bound
+ )
+ )
class _UnsignedIntegerFieldConst(_IntegerFieldConst, _FieldConst):
if not isinstance(value, numbers.Integral):
raise TypeError('expecting an integral number object')
- value = int(value)
- utils._check_uint64(value)
-
- return value
+ return int(value)
@property
def _value(self):
def _set_value(self, value):
value = self._value_to_int(value)
+
+ self._check_range(value)
+
native_bt.field_integer_unsigned_set_value(self._ptr, value)
value = property(fset=_set_value)
+ @property
+ def _lower_bound(self):
+ return 0
+
+ @property
+ def _upper_bound(self):
+ return (2 ** self.cls.field_value_range) - 1
+
class _SignedIntegerFieldConst(_IntegerFieldConst, _FieldConst):
_NAME = 'Const signed integer'
if not isinstance(value, numbers.Integral):
raise TypeError('expecting an integral number object')
- value = int(value)
- utils._check_int64(value)
-
- return value
+ return int(value)
@property
def _value(self):
def _set_value(self, value):
value = self._value_to_int(value)
+
+ self._check_range(value)
+
native_bt.field_integer_signed_set_value(self._ptr, value)
value = property(fset=_set_value)
+ @property
+ def _lower_bound(self):
+ return -1 * (2 ** (self.cls.field_value_range - 1))
+
+ @property
+ def _upper_bound(self):
+ return (2 ** (self.cls.field_value_range - 1)) - 1
+
class _RealFieldConst(_NumericFieldConst, numbers.Real):
_NAME = 'Const real'
return float(value)
+
+class _SinglePrecisionRealFieldConst(_RealFieldConst):
+ _NAME = 'Const single-precision real'
+
+ @property
+ def _value(self):
+ return native_bt.field_real_single_precision_get_value(self._ptr)
+
+
+class _DoublePrecisionRealFieldConst(_RealFieldConst):
+ _NAME = 'Const double-precision real'
+
@property
def _value(self):
- return native_bt.field_real_get_value(self._ptr)
+ return native_bt.field_real_double_precision_get_value(self._ptr)
class _RealField(_RealFieldConst, _NumericField):
_NAME = 'Real'
+
+class _SinglePrecisionRealField(_SinglePrecisionRealFieldConst, _RealField):
+ _NAME = 'Single-precision real'
+
+ def _set_value(self, value):
+ value = self._value_to_float(value)
+ native_bt.field_real_single_precision_set_value(self._ptr, value)
+
+ value = property(fset=_set_value)
+
+
+class _DoublePrecisionRealField(_DoublePrecisionRealFieldConst, _RealField):
+ _NAME = 'Double-precision real'
+
def _set_value(self, value):
value = self._value_to_float(value)
- native_bt.field_real_set_value(self._ptr, value)
+ native_bt.field_real_double_precision_set_value(self._ptr, value)
value = property(fset=_set_value)
@property
def selected_option_index(self):
- return native_bt.field_variant_get_selected_option_field_index(self._ptr)
+ return native_bt.field_variant_get_selected_option_index(self._ptr)
@property
def selected_option(self):
if index < 0 or index >= len(self):
raise IndexError('{} field object index is out of range'.format(self._NAME))
- native_bt.field_variant_select_option_field_by_index(self._ptr, index)
+ native_bt.field_variant_select_option_by_index(self._ptr, index)
selected_option_index = property(
fget=_VariantFieldConst.selected_option_index.fget, fset=_selected_option_index
def _set_value(self, values):
if len(self) != len(values):
- raise ValueError('expected length of value and array field to match')
+ raise ValueError(
+ 'expected length of value ({}) and array field ({}) to match'.format(
+ len(values), len(self)
+ )
+ )
for index, value in enumerate(values):
if value is not None:
native_bt.FIELD_CLASS_TYPE_BIT_ARRAY: _BitArrayFieldConst,
native_bt.FIELD_CLASS_TYPE_UNSIGNED_INTEGER: _UnsignedIntegerFieldConst,
native_bt.FIELD_CLASS_TYPE_SIGNED_INTEGER: _SignedIntegerFieldConst,
- native_bt.FIELD_CLASS_TYPE_REAL: _RealFieldConst,
+ native_bt.FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL: _SinglePrecisionRealFieldConst,
+ native_bt.FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL: _DoublePrecisionRealFieldConst,
native_bt.FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION: _UnsignedEnumerationFieldConst,
native_bt.FIELD_CLASS_TYPE_SIGNED_ENUMERATION: _SignedEnumerationFieldConst,
native_bt.FIELD_CLASS_TYPE_STRING: _StringFieldConst,
native_bt.FIELD_CLASS_TYPE_STRUCTURE: _StructureFieldConst,
native_bt.FIELD_CLASS_TYPE_STATIC_ARRAY: _StaticArrayFieldConst,
- native_bt.FIELD_CLASS_TYPE_DYNAMIC_ARRAY: _DynamicArrayFieldConst,
- native_bt.FIELD_CLASS_TYPE_OPTION: _OptionFieldConst,
- native_bt.FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR: _VariantFieldConst,
- native_bt.FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR: _VariantFieldConst,
- native_bt.FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR: _VariantFieldConst,
+ native_bt.FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITHOUT_LENGTH_FIELD: _DynamicArrayFieldConst,
+ native_bt.FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITH_LENGTH_FIELD: _DynamicArrayFieldConst,
+ native_bt.FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR_FIELD: _OptionFieldConst,
+ native_bt.FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR_FIELD: _OptionFieldConst,
+ native_bt.FIELD_CLASS_TYPE_OPTION_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD: _OptionFieldConst,
+ native_bt.FIELD_CLASS_TYPE_OPTION_WITH_SIGNED_INTEGER_SELECTOR_FIELD: _OptionFieldConst,
+ native_bt.FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR_FIELD: _VariantFieldConst,
+ native_bt.FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD: _VariantFieldConst,
+ native_bt.FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD: _VariantFieldConst,
}
_TYPE_ID_TO_OBJ = {
native_bt.FIELD_CLASS_TYPE_BIT_ARRAY: _BitArrayField,
native_bt.FIELD_CLASS_TYPE_UNSIGNED_INTEGER: _UnsignedIntegerField,
native_bt.FIELD_CLASS_TYPE_SIGNED_INTEGER: _SignedIntegerField,
- native_bt.FIELD_CLASS_TYPE_REAL: _RealField,
+ native_bt.FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL: _SinglePrecisionRealField,
+ native_bt.FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL: _DoublePrecisionRealField,
native_bt.FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION: _UnsignedEnumerationField,
native_bt.FIELD_CLASS_TYPE_SIGNED_ENUMERATION: _SignedEnumerationField,
native_bt.FIELD_CLASS_TYPE_STRING: _StringField,
native_bt.FIELD_CLASS_TYPE_STRUCTURE: _StructureField,
native_bt.FIELD_CLASS_TYPE_STATIC_ARRAY: _StaticArrayField,
- native_bt.FIELD_CLASS_TYPE_DYNAMIC_ARRAY: _DynamicArrayField,
- native_bt.FIELD_CLASS_TYPE_OPTION: _OptionField,
- native_bt.FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR: _VariantField,
- native_bt.FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR: _VariantField,
- native_bt.FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR: _VariantField,
+ native_bt.FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITHOUT_LENGTH_FIELD: _DynamicArrayField,
+ native_bt.FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITH_LENGTH_FIELD: _DynamicArrayField,
+ native_bt.FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR_FIELD: _OptionField,
+ native_bt.FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR_FIELD: _OptionField,
+ native_bt.FIELD_CLASS_TYPE_OPTION_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD: _OptionField,
+ native_bt.FIELD_CLASS_TYPE_OPTION_WITH_SIGNED_INTEGER_SELECTOR_FIELD: _OptionField,
+ native_bt.FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR_FIELD: _VariantField,
+ native_bt.FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD: _VariantField,
+ native_bt.FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD: _VariantField,
}
projects / babeltrace.git / blobdiff