def __init__(self, target, replacement, inspectors=None):
inspectors = inspectors or []
self.tokens = tokenize(target)
self.replacement = replacement
self.inspectors = inspectors
self._search_strategy = TokenSearchStrategy(target)
def _replace(self, line):
tokens = tokenize(line)
index = self._search_strategy.find(tokens)
if index == -1:
return line
if self._is_misdetection(line):
return line
replaced_tokens = (tokens[:index] +
[self.replacement] +
tokens[index + len(self.tokens):])
return ''.join(replaced_tokens)
def __call__(self, text):
lines = text.split(os.linesep)
for lineno, line in enumerate(lines, start=1):
# 先にざっくりと文字列のレベルで一致するか確認しておく
position = line.find(self._word)
if position == -1:
continue
# それっぽいものが見つかったら構文解析器を使って詳しく調べる
tokens = tokenize(line)
index = self.find(tokens)
if index == -1:
continue
# さらに誤検出ではないか調べる (インスペクタが登録されているときだけのオプション)
if self._is_misdetection(line):
continue
yield Violation(lineno, position, line)
def __init__(self, word, inspectors=None):
inspectors = inspectors or []
self.tokens = tokenize(word)
self.inspectors = inspectors
self._word = word
