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
68
69
70
71
72
73
74
75
76
77
|
# Copyright 2013-2021 The Meson development team
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import annotations
from .. import mesonlib, mparser
from .exceptions import InterpreterException, InvalidArguments
from ..coredata import UserOption
import collections.abc
import typing as T
if T.TYPE_CHECKING:
from .baseobjects import TYPE_var, TYPE_kwargs, SubProject
def flatten(args: T.Union['TYPE_var', T.List['TYPE_var']]) -> T.List['TYPE_var']:
if isinstance(args, mparser.BaseStringNode):
assert isinstance(args.value, str)
return [args.value]
if not isinstance(args, collections.abc.Sequence):
return [args]
result: T.List['TYPE_var'] = []
for a in args:
if isinstance(a, list):
rest = flatten(a)
result = result + rest
elif isinstance(a, mparser.BaseStringNode):
result.append(a.value)
else:
result.append(a)
return result
def resolve_second_level_holders(args: T.List['TYPE_var'], kwargs: 'TYPE_kwargs') -> T.Tuple[T.List['TYPE_var'], 'TYPE_kwargs']:
def resolver(arg: 'TYPE_var') -> 'TYPE_var':
if isinstance(arg, list):
return [resolver(x) for x in arg]
if isinstance(arg, dict):
return {k: resolver(v) for k, v in arg.items()}
if isinstance(arg, mesonlib.SecondLevelHolder):
return arg.get_default_object()
return arg
return [resolver(x) for x in args], {k: resolver(v) for k, v in kwargs.items()}
def default_resolve_key(key: mparser.BaseNode) -> str:
if not isinstance(key, mparser.IdNode):
raise InterpreterException('Invalid kwargs format.')
return key.value
def stringifyUserArguments(args: TYPE_var, subproject: SubProject, quote: bool = False) -> str:
if isinstance(args, str):
return f"'{args}'" if quote else args
elif isinstance(args, bool):
return 'true' if args else 'false'
elif isinstance(args, int):
return str(args)
elif isinstance(args, list):
return '[%s]' % ', '.join([stringifyUserArguments(x, subproject, True) for x in args])
elif isinstance(args, dict):
l = ['{} : {}'.format(stringifyUserArguments(k, subproject, True),
stringifyUserArguments(v, subproject, True)) for k, v in args.items()]
return '{%s}' % ', '.join(l)
elif isinstance(args, UserOption):
from .decorators import FeatureNew
FeatureNew.single_use('User option in string format', '1.3.0', subproject)
return stringifyUserArguments(args.printable_value(), subproject)
raise InvalidArguments('Value other than strings, integers, bools, options, dictionaries and lists thereof.')
|
