def _GetNewlineColumn()

in tools/yapf/yapf/yapflib/format_decision_state.py [0:0]

• 30 lines of code
• 23 McCabe index (conditional complexity)

  def _GetNewlineColumn(self):
    """Return the new column on the newline."""
    current = self.next_token
    previous = current.previous_token
    top_of_stack = self.stack[-1]

    if current.spaces_required_before > 2 or self.line.disable:
      return current.spaces_required_before

    if current.OpensScope():
      return top_of_stack.indent if self.paren_level else self.first_indent

    if current.ClosesScope():
      if (previous.OpensScope() or
          (previous.is_comment and previous.previous_token is not None and
           previous.previous_token.OpensScope())):
        return max(0,
                   top_of_stack.indent - style.Get('CONTINUATION_INDENT_WIDTH'))
      return top_of_stack.closing_scope_indent

    if (previous and previous.is_string and current.is_string and
        format_token.Subtype.DICTIONARY_VALUE in current.subtypes):
      return previous.column

    if style.Get('INDENT_DICTIONARY_VALUE'):
      if previous and (previous.value == ':' or previous.is_pseudo_paren):
        if format_token.Subtype.DICTIONARY_VALUE in current.subtypes:
          return top_of_stack.indent

    if (self.line.first.value in _COMPOUND_STMTS and
        (not style.Get('DEDENT_CLOSING_BRACKETS') or
         style.Get('SPLIT_BEFORE_FIRST_ARGUMENT'))):
      token_indent = (len(self.line.first.whitespace_prefix.split('\n')[-1]) +
                      style.Get('INDENT_WIDTH'))
      if token_indent == top_of_stack.indent:
        return top_of_stack.indent + style.Get('CONTINUATION_INDENT_WIDTH')

    return top_of_stack.indent