class Reline::LineEditor

def process_auto_indent
 if not @check_new_auto_indent and @previous_line_index # move cursor up or down
eck_new_auto_indent and @previous_line_index and @previous_line_index > 0 and @line_index > @previous_line_index
x indent of a line when a newline is inserted to the next
lines = whole_lines
indent = @auto_indent_proc.(new_lines[0..-3].push(''), @line_index - 1, 0, true)
 @line.match(/\A */)
_indent = md[0].count(' ')
e = ' ' * new_indent + @line.lstrip
indent = nil
lt = @auto_indent_proc.(new_lines[0..-2], @line_index - 1, (new_lines[-2].size + 1), false)
esult
w_indent = result
ew_indent&.>= 0
ine = ' ' * new_indent + @line.lstrip
nes = whole_lines
dent = @auto_indent_proc.(new_lines, @line_index, @byte_pointer, @check_new_auto_indent)
_indent&.>= 0
 new_lines[@line_index].match(/\A */)
_indent = md[0].count(' ')
check_new_auto_indent
ne = @buffer_of_lines[@line_index] = ' ' * new_indent + @buffer_of_lines[@line_index].lstrip
ursor = new_indent
ursor_max = calculate_width(line)
yte_pointer = new_indent

ine = ' ' * new_indent + @line.lstrip
ursor += new_indent - prev_indent
ursor_max = calculate_width(@line)
yte_pointer += new_indent - prev_indent
_new_auto_indent = false