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@ -90,18 +90,16 @@ class OptionKey: |
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internally easier to reason about and produce. |
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""" |
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__slots__ = ['name', 'subproject', 'machine', 'lang', '_hash', 'module'] |
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__slots__ = ['name', 'subproject', 'machine', '_hash', 'module'] |
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name: str |
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subproject: str |
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machine: MachineChoice |
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lang: T.Optional[str] |
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_hash: int |
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module: T.Optional[str] |
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def __init__(self, name: str, subproject: str = '', |
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machine: MachineChoice = MachineChoice.HOST, |
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lang: T.Optional[str] = None, |
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module: T.Optional[str] = None): |
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# the _type option to the constructor is kinda private. We want to be |
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# able tos ave the state and avoid the lookup function when |
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@ -110,9 +108,8 @@ class OptionKey: |
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object.__setattr__(self, 'name', name) |
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object.__setattr__(self, 'subproject', subproject) |
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object.__setattr__(self, 'machine', machine) |
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object.__setattr__(self, 'lang', lang) |
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object.__setattr__(self, 'module', module) |
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object.__setattr__(self, '_hash', hash((name, subproject, machine, lang, module))) |
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object.__setattr__(self, '_hash', hash((name, subproject, machine, module))) |
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def __setattr__(self, key: str, value: T.Any) -> None: |
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raise AttributeError('OptionKey instances do not support mutation.') |
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@ -122,7 +119,6 @@ class OptionKey: |
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'name': self.name, |
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'subproject': self.subproject, |
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'machine': self.machine, |
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'lang': self.lang, |
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'module': self.module, |
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} |
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@ -141,7 +137,7 @@ class OptionKey: |
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return self._hash |
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def _to_tuple(self) -> T.Tuple[str, str, str, MachineChoice, str]: |
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return (self.subproject, self.lang or '', self.module or '', self.machine, self.name) |
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return (self.subproject, self.module or '', self.machine, self.name) |
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def __eq__(self, other: object) -> bool: |
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if isinstance(other, OptionKey): |
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@ -155,8 +151,6 @@ class OptionKey: |
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def __str__(self) -> str: |
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out = self.name |
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if self.lang: |
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out = f'{self.lang}_{out}' |
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if self.machine is MachineChoice.BUILD: |
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out = f'build.{out}' |
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if self.module: |
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@ -166,7 +160,7 @@ class OptionKey: |
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return out |
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def __repr__(self) -> str: |
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return f'OptionKey({self.name!r}, {self.subproject!r}, {self.machine!r}, {self.lang!r}, {self.module!r})' |
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return f'OptionKey({self.name!r}, {self.subproject!r}, {self.machine!r}, {self.module!r})' |
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@classmethod |
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def from_string(cls, raw: str) -> 'OptionKey': |
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@ -191,18 +185,14 @@ class OptionKey: |
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except ValueError: |
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raw3 = raw2 |
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from .compilers import all_languages |
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if any(raw3.startswith(f'{l}_') for l in all_languages): |
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lang, opt = raw3.split('_', 1) |
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else: |
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lang, opt = None, raw3 |
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opt = raw3 |
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assert ':' not in opt |
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assert '.' not in opt |
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return cls(opt, subproject, for_machine, lang, module) |
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return cls(opt, subproject, for_machine, module) |
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def evolve(self, name: T.Optional[str] = None, subproject: T.Optional[str] = None, |
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machine: T.Optional[MachineChoice] = None, lang: T.Optional[str] = '', |
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machine: T.Optional[MachineChoice] = None, |
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module: T.Optional[str] = '') -> 'OptionKey': |
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"""Create a new copy of this key, but with altered members. |
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@ -218,7 +208,6 @@ class OptionKey: |
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name if name is not None else self.name, |
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subproject if subproject is not None else self.subproject, |
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machine if machine is not None else self.machine, |
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lang if lang != '' else self.lang, |
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module if module != '' else self.module |
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) |
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@ -681,6 +670,10 @@ class OptionStore: |
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def __init__(self): |
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self.d: T.Dict['OptionKey', 'UserOption[T.Any]'] = {} |
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self.project_options = set() |
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self.all_languages = set() |
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from .compilers import all_languages |
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for lang in all_languages: |
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self.all_languages.add(lang) |
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def __len__(self): |
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return len(self.d) |
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@ -698,8 +691,15 @@ class OptionStore: |
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def add_system_option(self, key: T.Union[OptionKey, str], valobj: 'UserOption[T.Any]'): |
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key = self.ensure_key(key) |
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assert isinstance(valobj, UserOption) |
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self.d[key] = valobj |
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def add_compiler_option(self, language: str, key: T.Union[OptionKey, str], valobj: 'UserOption[T.Any]'): |
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key = self.ensure_key(key) |
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if not key.name.startswith(language + '_'): |
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raise MesonException(f'Internal error: all compiler option names must start with language prefix. ({key.name} vs {language}_)') |
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self.add_system_option(key, valobj) |
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def add_project_option(self, key: T.Union[OptionKey, str], valobj: 'UserOption[T.Any]'): |
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key = self.ensure_key(key) |
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self.d[key] = valobj |
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@ -733,6 +733,7 @@ class OptionStore: |
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def items(self) -> ItemsView['OptionKey', 'UserOption[T.Any]']: |
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return self.d.items() |
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# FIXME: this method must be deleted and users moved to use "add_xxx_option"s instead. |
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def update(self, *args, **kwargs): |
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return self.d.update(*args, **kwargs) |
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@ -749,9 +750,6 @@ class OptionStore: |
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def is_reserved_name(self, key: OptionKey) -> bool: |
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if key.name in _BUILTIN_NAMES: |
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return True |
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# FIXME, this hack is needed until the lang field is removed from OptionKey. |
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if key.lang is not None: |
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return True |
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if '_' not in key.name: |
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return False |
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prefix = key.name.split('_')[0] |
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@ -760,8 +758,7 @@ class OptionStore: |
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# values. It is not, thank you very much. |
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if prefix in ('b', 'backend'): # pylint: disable=R6201 |
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return True |
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from .compilers import all_languages |
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if prefix in all_languages: |
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if prefix in self.all_languages: |
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return True |
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return False |
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@ -779,4 +776,11 @@ class OptionStore: |
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def is_compiler_option(self, key: OptionKey) -> bool: |
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"""Convenience method to check if this is a compiler option.""" |
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return key.lang is not None |
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# FIXME, duplicate of is_reserved_name above. Should maybe store a cache instead. |
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if '_' not in key.name: |
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return False |
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prefix = key.name.split('_')[0] |
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if prefix in self.all_languages: |
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return True |
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return False |
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Jussi Pakkanen
5 months ago