class Tailor::Rulers::AllowTrailingLineSpacesRuler
Public Class Methods
new(config, options)
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Calls superclass method
Tailor::Ruler::new
# File lib/tailor/rulers/allow_trailing_line_spaces_ruler.rb, line 6 def initialize(config, options) super(config, options) add_lexer_observers :ignored_nl, :nl end
Public Instance Methods
ignored_nl_update(lexed_line, lineno, column)
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# File lib/tailor/rulers/allow_trailing_line_spaces_ruler.rb, line 11 def ignored_nl_update(lexed_line, lineno, column) log "Last event: #{lexed_line.last_non_line_feed_event}" log "Line ends with space: #{lexed_line.ends_with_sp?}" measure(lexed_line, lineno, column) end
measure(lexed_line, lineno, column)
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Checks to see if the line contains trailing spaces.
@param [LexedLine] lexed_line The line to check for trailing spaces. @param [Fixnum] lineno Line the potential problem is on. @param [Fixnum] column Column the potential problem is on.
# File lib/tailor/rulers/allow_trailing_line_spaces_ruler.rb, line 27 def measure(lexed_line, lineno, column) if lexed_line.ends_with_sp? actual = lexed_line.last_non_line_feed_event.last.size problem_message = "Line has #{actual} trailing spaces." @problems << Problem.new(problem_type, lineno, column, problem_message, @options[:level]) end end
nl_update(lexed_line, lineno, column)
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# File lib/tailor/rulers/allow_trailing_line_spaces_ruler.rb, line 18 def nl_update(lexed_line, lineno, column) ignored_nl_update(lexed_line, lineno, column) end