updates
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@@ -0,0 +1,124 @@
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from __future__ import annotations
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from ruamel.yaml.anchor import Anchor
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if False: # MYPY
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from typing import Text, Any, Dict, List # NOQA
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__all__ = ['ScalarInt', 'BinaryInt', 'OctalInt', 'HexInt', 'HexCapsInt', 'DecimalInt']
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class ScalarInt(int):
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def __new__(cls: Any, *args: Any, **kw: Any) -> Any:
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width = kw.pop('width', None)
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underscore = kw.pop('underscore', None)
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anchor = kw.pop('anchor', None)
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v = int.__new__(cls, *args, **kw)
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v._width = width
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v._underscore = underscore
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if anchor is not None:
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v.yaml_set_anchor(anchor, always_dump=True)
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return v
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def __iadd__(self, a: Any) -> Any: # type: ignore
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x = type(self)(self + a)
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x._width = self._width # type: ignore
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x._underscore = ( # type: ignore
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self._underscore[:] if self._underscore is not None else None # type: ignore
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) # NOQA
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return x
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def __ifloordiv__(self, a: Any) -> Any: # type: ignore
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x = type(self)(self // a)
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x._width = self._width # type: ignore
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x._underscore = ( # type: ignore
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self._underscore[:] if self._underscore is not None else None # type: ignore
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) # NOQA
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return x
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def __imul__(self, a: Any) -> Any: # type: ignore
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x = type(self)(self * a)
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x._width = self._width # type: ignore
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x._underscore = ( # type: ignore
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self._underscore[:] if self._underscore is not None else None # type: ignore
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) # NOQA
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return x
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def __ipow__(self, a: Any) -> Any: # type: ignore
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x = type(self)(self ** a)
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x._width = self._width # type: ignore
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x._underscore = ( # type: ignore
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self._underscore[:] if self._underscore is not None else None # type: ignore
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) # NOQA
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return x
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def __isub__(self, a: Any) -> Any: # type: ignore
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x = type(self)(self - a)
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x._width = self._width # type: ignore
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x._underscore = ( # type: ignore
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self._underscore[:] if self._underscore is not None else None # type: ignore
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) # NOQA
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return x
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@property
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def anchor(self) -> Any:
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if not hasattr(self, Anchor.attrib):
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setattr(self, Anchor.attrib, Anchor())
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return getattr(self, Anchor.attrib)
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def yaml_anchor(self, any: bool = False) -> Any:
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if not hasattr(self, Anchor.attrib):
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return None
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if any or self.anchor.always_dump:
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return self.anchor
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return None
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def yaml_set_anchor(self, value: Any, always_dump: bool = False) -> None:
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self.anchor.value = value
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self.anchor.always_dump = always_dump
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class BinaryInt(ScalarInt):
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def __new__(
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cls, value: Any, width: Any = None, underscore: Any = None, anchor: Any = None,
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) -> Any:
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return ScalarInt.__new__(cls, value, width=width, underscore=underscore, anchor=anchor)
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class OctalInt(ScalarInt):
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def __new__(
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cls, value: Any, width: Any = None, underscore: Any = None, anchor: Any = None,
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) -> Any:
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return ScalarInt.__new__(cls, value, width=width, underscore=underscore, anchor=anchor)
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# mixed casing of A-F is not supported, when loading the first non digit
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# determines the case
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class HexInt(ScalarInt):
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"""uses lower case (a-f)"""
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def __new__(
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cls, value: Any, width: Any = None, underscore: Any = None, anchor: Any = None,
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) -> Any:
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return ScalarInt.__new__(cls, value, width=width, underscore=underscore, anchor=anchor)
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class HexCapsInt(ScalarInt):
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"""uses upper case (A-F)"""
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def __new__(
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cls, value: Any, width: Any = None, underscore: Any = None, anchor: Any = None,
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) -> Any:
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return ScalarInt.__new__(cls, value, width=width, underscore=underscore, anchor=anchor)
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class DecimalInt(ScalarInt):
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"""needed if anchor"""
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def __new__(
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cls, value: Any, width: Any = None, underscore: Any = None, anchor: Any = None,
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) -> Any:
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return ScalarInt.__new__(cls, value, width=width, underscore=underscore, anchor=anchor)
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