Remove `skip-string-normalization` in Python formatter config

[babeltrace.git] / src / bindings / python / bt2 / bt2 / integer_range_set.py

# SPDX-License-Identifier: MIT
#
# Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com>

from bt2 import native_bt, object, utils
import collections.abc
import bt2


class _IntegerRangeConst:
    def __init__(self, lower, upper=None):
        self._check_type(lower)

        if upper is None:
            upper = lower

        self._check_type(upper)

        if lower > upper:
            raise ValueError(
                "range's lower bound ({}) is greater than its upper bound ({})".format(
                    lower, upper
                )
            )

        self._lower = lower
        self._upper = upper

    @property
    def lower(self):
        return self._lower

    @property
    def upper(self):
        return self._upper

    def contains(self, value):
        self._check_type(value)
        return value >= self._lower and value <= self._upper

    def __eq__(self, other):
        if not isinstance(other, _IntegerRangeConst):
            return False

        return self.lower == other.lower and self.upper == other.upper


class _IntegerRange(_IntegerRangeConst):
    def __init__(self, lower, upper=None):
        super().__init__(lower, upper)


class _SignedIntegerRangeConst(_IntegerRangeConst):
    _is_type = staticmethod(utils._is_int64)
    _check_type = staticmethod(utils._check_int64)


class SignedIntegerRange(_SignedIntegerRangeConst, _IntegerRange):
    pass


class _UnsignedIntegerRangeConst(_IntegerRangeConst):
    _is_type = staticmethod(utils._is_uint64)
    _check_type = staticmethod(utils._check_uint64)


class UnsignedIntegerRange(_UnsignedIntegerRangeConst, _IntegerRange):
    pass


class _IntegerRangeSetConst(object._SharedObject, collections.abc.Set):
    def __len__(self):
        range_set_ptr = self._as_range_set_ptr(self._ptr)
        count = native_bt.integer_range_set_get_range_count(range_set_ptr)
        assert count >= 0
        return count

    def __contains__(self, other_range):
        for rg in self:
            if rg == other_range:
                return True

        return False

    def __iter__(self):
        for idx in range(len(self)):
            rg_ptr = self._borrow_range_ptr_by_index(self._ptr, idx)
            assert rg_ptr is not None
            lower = self._range_get_lower(rg_ptr)
            upper = self._range_get_upper(rg_ptr)
            yield self._range_pycls(lower, upper)

    def __eq__(self, other):

        if not isinstance(other, _IntegerRangeSetConst):
            return False

        return self._is_equal(self._ptr, other._ptr)

    def contains_value(self, value):
        for rg in self:
            if rg.contains(value):
                return True

        return False


class _IntegerRangeSet(_IntegerRangeSetConst, collections.abc.MutableSet):
    def __init__(self, ranges=None):
        ptr = self._create_range_set()

        if ptr is None:
            raise bt2._MemoryError("cannot create range set object")

        super().__init__(ptr)

        if ranges is not None:
            # will raise if not iterable
            for rg in ranges:
                self.add(rg)

    def add(self, rg):
        if type(rg) is not self._range_pycls:
            if self._range_pycls._is_type(rg):
                rg = self._range_pycls(rg)
            else:
                # assume it's a simple pair (will raise if it's not)
                rg = self._range_pycls(rg[0], rg[1])

        status = self._add_range(self._ptr, rg.lower, rg.upper)
        utils._handle_func_status(status, "cannot add range to range set object")

    def discard(self, rg):
        raise NotImplementedError


class _SignedIntegerRangeSetConst(_IntegerRangeSetConst):
    _get_ref = staticmethod(native_bt.integer_range_set_signed_get_ref)
    _put_ref = staticmethod(native_bt.integer_range_set_signed_put_ref)
    _as_range_set_ptr = staticmethod(
        native_bt.integer_range_set_signed_as_range_set_const
    )
    _borrow_range_ptr_by_index = staticmethod(
        native_bt.integer_range_set_signed_borrow_range_by_index_const
    )
    _range_get_lower = staticmethod(native_bt.integer_range_signed_get_lower)
    _range_get_upper = staticmethod(native_bt.integer_range_signed_get_upper)
    _is_equal = staticmethod(native_bt.integer_range_set_signed_is_equal)
    _range_pycls = _SignedIntegerRangeConst


class SignedIntegerRangeSet(_SignedIntegerRangeSetConst, _IntegerRangeSet):
    _create_range_set = staticmethod(native_bt.integer_range_set_signed_create)
    _add_range = staticmethod(native_bt.integer_range_set_signed_add_range)
    _range_pycls = SignedIntegerRange


class _UnsignedIntegerRangeSetConst(_IntegerRangeSetConst):
    _get_ref = staticmethod(native_bt.integer_range_set_unsigned_get_ref)
    _put_ref = staticmethod(native_bt.integer_range_set_unsigned_put_ref)
    _as_range_set_ptr = staticmethod(
        native_bt.integer_range_set_unsigned_as_range_set_const
    )
    _borrow_range_ptr_by_index = staticmethod(
        native_bt.integer_range_set_unsigned_borrow_range_by_index_const
    )
    _range_get_lower = staticmethod(native_bt.integer_range_unsigned_get_lower)
    _range_get_upper = staticmethod(native_bt.integer_range_unsigned_get_upper)
    _is_equal = staticmethod(native_bt.integer_range_set_unsigned_is_equal)
    _range_pycls = _UnsignedIntegerRangeConst


class UnsignedIntegerRangeSet(_UnsignedIntegerRangeSetConst, _IntegerRangeSet):
    _create_range_set = staticmethod(native_bt.integer_range_set_unsigned_create)
    _add_range = staticmethod(native_bt.integer_range_set_unsigned_add_range)
    _range_pycls = UnsignedIntegerRange