aboutsummaryrefslogtreecommitdiff
path: root/mesonbuild/interpreterbase/disabler.py
blob: 182bb625ccc358c2dc7af9a478befb761241bec9 (plain)
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
# 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

import typing as T

from .baseobjects import MesonInterpreterObject

if T.TYPE_CHECKING:
    from .baseobjects import TYPE_var, TYPE_kwargs

class Disabler(MesonInterpreterObject):
    def method_call(self, method_name: str, args: T.List[TYPE_var], kwargs: TYPE_kwargs) -> TYPE_var:
        if method_name == 'found':
            return False
        return Disabler()

def _is_arg_disabled(arg: T.Any) -> bool:
    if isinstance(arg, Disabler):
        return True
    if isinstance(arg, list):
        for i in arg:
            if _is_arg_disabled(i):
                return True
    return False

def is_disabled(args: T.Sequence[T.Any], kwargs: T.Dict[str, T.Any]) -> bool:
    for i in args:
        if _is_arg_disabled(i):
            return True
    for i in kwargs.values():
        if _is_arg_disabled(i):
            return True
    return False