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# Copyright 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 abc import ABCMeta, abstractmethod
import typing as T
from .model import ReferenceManual, Function, Method, Object, ObjectType, NamedObject
_N = T.TypeVar('_N', bound=NamedObject)
class GeneratorBase(metaclass=ABCMeta):
def __init__(self, manual: ReferenceManual) -> None:
self.manual = manual
@abstractmethod
def generate(self) -> None:
pass
@staticmethod
def brief(raw: _N) -> str:
desc_lines = raw.description.split('\n')
brief = desc_lines[0]
if '.' in brief and '[[' not in brief:
brief = brief[:brief.index('.')]
return brief.strip()
@staticmethod
def sorted_and_filtered(raw: T.List[_N]) -> T.List[_N]:
def key_fn(fn: NamedObject) -> str:
if isinstance(fn, Method):
return f'1_{fn.obj.name}.{fn.name}'
return f'0_{fn.name}'
return sorted([x for x in raw if not x.hidden], key=key_fn)
@staticmethod
def _extract_meson_version() -> str:
from mesonbuild.coredata import version
return version
@property
def functions(self) -> T.List[Function]:
return GeneratorBase.sorted_and_filtered(self.manual.functions)
@property
def objects(self) -> T.List[Object]:
return GeneratorBase.sorted_and_filtered(self.manual.objects)
@property
def elementary(self) -> T.List[Object]:
return [x for x in self.objects if x.obj_type == ObjectType.ELEMENTARY]
@property
def builtins(self) -> T.List[Object]:
return [x for x in self.objects if x.obj_type == ObjectType.BUILTIN]
@property
def returned(self) -> T.List[Object]:
return [x for x in self.objects if x.obj_type == ObjectType.RETURNED and x.defined_by_module is None]
@property
def modules(self) -> T.List[Object]:
return [x for x in self.objects if x.obj_type == ObjectType.MODULE]
def extract_returned_by_module(self, module: Object) -> T.List[Object]:
return [x for x in self.objects if x.obj_type == ObjectType.RETURNED and x.defined_by_module is module]
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