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use str.format() instead of % operator; add comment to explain the usage of vim.eval('buflisted..')
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@ -96,17 +96,28 @@ def bufferlister(pl, segment_info, show_unlisted=False, **kwargs):
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(lambda buffer, current, modified: (
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(lambda buffer, current, modified: (
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buffer_updated_segment_info(segment_info, buffer),
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buffer_updated_segment_info(segment_info, buffer),
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add_multiplier(buffer, {
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add_multiplier(buffer, {
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'highlight_group_prefix': '%s%s' % (current, modified),
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'highlight_group_prefix': '{0}{1}'.format(current, modified),
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'divider_highlight_group': 'tab:divider'
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'divider_highlight_group': 'tab:divider'
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})
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})
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))(
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))(
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buffer,
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buffer,
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'buf' if buffer is cur_buffer else 'buf_nc',
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'buf' if buffer is cur_buffer else 'buf_nc',
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'_mod' if int(vim.eval('getbufvar(%s, \'&modified\')' % buffer.number)) > 0 else ''
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'_mod' if int(vim.eval('getbufvar({0}, \'&modified\')'.format(buffer.number))) > 0 else ''
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)
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)
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for buffer in vim.buffers if (
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for buffer in vim.buffers if (
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buffer is cur_buffer
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buffer is cur_buffer
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or show_unlisted
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or show_unlisted
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# We can't use vim_getbufoption(segment_info, 'buflisted')
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# here for performance reasons. Querying the buffer options
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# through the vim python module's option attribute caused
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# vim to think it needed to update the tabline for every
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# keystroke after any event that changed the buffer's
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# options.
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#
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# Using the vim module's eval method to directly use the
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# buflisted(nr) vim method instead does not cause vim to
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# update the tabline after every keystroke, but rather after
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# events that would change that status. Fixes #1281
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or int(vim.eval('buflisted(%s)' % buffer.number)) > 0
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or int(vim.eval('buflisted(%s)' % buffer.number)) > 0
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)
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)
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)
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)
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