/
typing.py
60 lines (48 loc) · 1.95 KB
/
typing.py
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
from transonic.typing import format_type_as_backend_type, MemLayout
normalized_types = {"float": "float64", "complex": "complex128", "bool_": "bool"}
class TypeFormatter:
def __init__(self, backend_name=None):
self.backend_name = backend_name
def normalize_type_name(self, name):
try:
return normalized_types[name]
except KeyError:
return name
def make_array_code(
self, dtype, ndim, shape, memview, mem_layout, positive_indices
):
dtype = self.normalize_type_name(dtype.__name__)
if ndim == 0:
return dtype
one_dim = [":"]
if mem_layout is MemLayout.strided:
one_dim = ["::"]
for_shape = one_dim * ndim
if shape is not None:
assert ndim == len(shape)
for index, value in enumerate(shape):
if value is not None:
for_shape[index] = str(value)
result = f"{dtype}[{', '.join(for_shape)}]"
if mem_layout is MemLayout.C:
result += " order(C)"
elif mem_layout is MemLayout.F:
result += " order(F)"
return result
def make_dict_code(self, type_keys, type_values, **kwargs):
key = format_type_as_backend_type(type_keys, self, **kwargs)
value = format_type_as_backend_type(type_values, self, **kwargs)
return f"{key}: {value} dict"
def make_set_code(self, type_keys, **kwargs):
key = format_type_as_backend_type(type_keys, self, **kwargs)
return f"{key} set"
def make_list_code(self, type_elem, **kwargs):
return format_type_as_backend_type(type_elem, self, **kwargs) + " list"
def make_tuple_code(self, types, **kwargs):
strings = [
format_type_as_backend_type(type_, self, **kwargs) for type_ in types
]
return f"({', '.join(strings)})"
def make_const_code(self, code):
return code
base_type_formatter = TypeFormatter()