Repository navigation
Expand file tree
/
Copy pathrange_index_type.py
More file actions
67 lines (54 loc) · 2.52 KB
/
Copy pathrange_index_type.py
File metadata and controls
67 lines (54 loc) · 2.52 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
# -*- coding: utf-8 -*-
# *****************************************************************************
# Copyright (c) 2020, Intel Corporation All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
#
# Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# *****************************************************************************
from numba import types
from numba.extending import (
models,
register_model,
make_attribute_wrapper
)
RangeIndexDataType = types.range_state64_type
class RangeIndexType(types.IterableType):
dtype = types.int64
def __init__(self, is_named=False):
self.is_named = is_named
super(RangeIndexType, self).__init__(
name='RangeIndexType({})'.format(is_named))
# TODO: provide iteration support by adding getiter and iternext
@property
def iterator_type(self):
return RangeIndexDataType.iterator_type()
@register_model(RangeIndexType)
class RangeIndexModel(models.StructModel):
def __init__(self, dmm, fe_type):
name_type = types.unicode_type if fe_type.is_named else types.none
members = [
('data', RangeIndexDataType),
('name', name_type)
]
models.StructModel.__init__(self, dmm, fe_type, members)
make_attribute_wrapper(RangeIndexType, 'data', '_data')
make_attribute_wrapper(RangeIndexType, 'name', '_name')