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qapi: Drop Indentation.__bool__() 

Intentation.__bool__() is not worth its keep: it has just one user,
which can just as well check .__str__() instead.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210908045428.2689093-3-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
This commit is contained in:
Markus Armbruster 2021-09-08 06:54:25 +02:00
parent 7b275cdd69
commit 916fca17c7
1 changed files with 3 additions and 6 deletions
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9
scripts/qapi/common.py
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@ -142,10 +142,6 @@ class Indentation:
"""Return the current indentation as a string of spaces."""
return ' ' * self._level
def __bool__(self) -> bool:
"""True when there is a non-zero indentation."""
return bool(self._level)
def increase(self, amount: int = 4) -> None:
"""Increase the indentation level by ``amount``, default 4."""
self._level += amount
@ -169,8 +165,9 @@ def cgen(code: str, **kwds: object) -> str:
Obey `indent`, and strip `EATSPACE`.
"""
raw = code % kwds
if indent:
raw = re.sub(r'^(?!(#|$))', str(indent), raw, flags=re.MULTILINE)
pfx = str(indent)
if pfx:
raw = re.sub(r'^(?!(#|$))', pfx, raw, flags=re.MULTILINE)
return re.sub(re.escape(EATSPACE) + r' *', '', raw)