Ruby Debugging

List code

• 'l' will list ten lines of code, showing current line of execution with an arrow
• 'l -' lists previous 10 lines of code
• 'l <line num>' will list 10 lines starting at a line number

• test-rdb:28:dictionary = WordDictionary.new
  (rdb:1) l
  [23, 32] in test-rdb
     23      end
     24      results
     25    end
     26  end
     27
  => 28  dictionary = WordDictionary.new
     29  p dictionary.findWord("plank")
  (rdb:1) l -
  [13, 22] in test-rdb
     13      end
     14      @sortedDictKeys = @dict.keys.sort
     15    end
     16
     17    def findWord(wordFragment="")
     18      return if wordFragment.empty?
     19      puts "dictionary size is #{@dict.size}"
     20      results = []
     21      @sortedDictKeys.each do |key|
     22        results << key if key =~ /#{wordFragment}/
  (rdb:1) l
  [23, 32] in test-rdb
     23      end
     24      results
     25    end
     26  end
     27
  => 28  dictionary = WordDictionary.new
     29  p dictionary.findWord("shovel")
  (rdb:1)