def visit_default(self, node: LN) -> Iterator[Line]:
"""Default `visit_*()` implementation. Recurses to children of `node`."""
if isinstance(node, Leaf):
any_open_brackets = self.current_line.bracket_tracker.any_open_brackets()
for comment in generate_comments(node):
if any_open_brackets:
# any comment within brackets is subject to splitting
self.current_line.append(comment)
elif comment.type == token.COMMENT:
# regular trailing comment
self.current_line.append(comment)
yield from self.line()
else:
# regular standalone comment
yield from self.line()
self.current_line.append(comment)
yield from self.line()
normalize_prefix(node, inside_brackets=any_open_brackets)
if self.mode.string_normalization and node.type == token.STRING:
node.value = normalize_string_prefix(node.value)
node.value = normalize_string_quotes(node.value)
if node.type == token.NUMBER:
normalize_numeric_literal(node)
if node.type not in WHITESPACE:
self.current_line.append(node)
yield from super().visit_default(node)
def visit_default(self, node: LN) -> Iterator[Line]:
"""Default `visit_*()` implementation. Recurses to children of `node`."""
if isinstance(node, Leaf):
any_open_brackets = self.current_line.bracket_tracker.any_open_brackets()
append_blank_lines = (
any_open_brackets and self.mode.keep_blank_lines_in_brackets
)
try:
last_leaf: Optional[Leaf] = self.current_line.leaves[-1]
except IndexError:
last_leaf = None
for comment in generate_comments(node):
if (
append_blank_lines
and last_leaf
and last_leaf.type not in OPENING_BRACKETS
):
newlines = comment.prefix.count("\n")
if last_leaf and last_leaf.type in COMMENTS:
newlines += 1
if newlines > 1:
self.current_line.append(Leaf(STANDALONE_COMMENT, ""))
if any_open_brackets:
# any comment within brackets is subject to splitting
self.current_line.append(comment)
last_leaf = comment
elif comment.type == token.COMMENT:
# regular trailing comment
self.current_line.append(comment)
yield from self.line()
else:
# regular standalone comment
yield from self.line()
self.current_line.append(comment)
yield from self.line()
if (
append_blank_lines
and last_leaf
and last_leaf.type not in OPENING_BRACKETS
and node.type not in CLOSING_BRACKETS
and node.prefix.split("#")[-1].count("\n") > 1
):
self.current_line.append(Leaf(STANDALONE_COMMENT, ""))
normalize_prefix(node, inside_brackets=any_open_brackets)
if self.mode.string_normalization and node.type == token.STRING:
node.value = normalize_string_prefix(node.value)
node.value = normalize_string_quotes(node.value)
if node.type == token.NUMBER:
normalize_numeric_literal(node)
if node.type not in WHITESPACE:
self.current_line.append(node)
yield from super().visit_default(node)