lib/raabro.rb in raabro-1.3.2 vs lib/raabro.rb in raabro-1.3.3

@@ -1,9 +1,9 @@
 
 module Raabro
 
-  VERSION = '1.3.2'
+  VERSION = '1.3.3'
 
   class Input
 
     attr_accessor :string, :offset
     attr_reader :options
@@ -170,21 +170,21 @@
           path = stack
            .compact.reverse.take(3).reverse
            .collect(&:inspect).join('/')
           "parsing failed .../#{path}"
         else
-          "parsing failed, not all input was consumed"
+          'parsing failed, not all input was consumed'
         end
       visual =
         visual(line, column)
 
       [ line, column, err_tree.offset, err_message, visual ]
     end
 
     def lookup_error(stack=[])
 
-#print "le(): "; Raabro.pp(self, colors: true)
+#print 'le(): '; Raabro.pp(self, colors: true)
       return nil if @result != 0
       return [ self, stack ] if @children.empty?
       @children.each { |c|
         es = c.lookup_error(stack.dup.push(self.name))
         return es if es }
@@ -563,10 +563,10 @@
       t ? rewrite(t) : nil
     end
 
     def rewrite(tree)
 
-      return !! methods.find { |m| m.to_s.match?(/^rewrite_/) } if tree == 0
+      return !! methods.find { |m| m.to_s.start_with?('rewrite_') } if tree == 0
         # return true when "rewrite_xxx" methods seem to have been provided
 
       send("rewrite_#{tree.name}", tree)
     end