src/bit_struct/byte_data.rb in BitStructEx-0.0.86 vs src/bit_struct/byte_data.rb in BitStructEx-0.0.91

@@ -5,66 +5,19 @@
 
   class ByteData
 
     include Endianess
 
-    def initialize( data, endianess = nil )
+    def self.endianize( data, endianess = nil )
       raise "Bad input" unless data.respond_to? "[]".to_sym
       raise "Unknown endianess" unless valid endianess
-      @data = data
-      @endianess = endianess || BIG_ENDIAN
+      data = data.reverse if ( endianess || BIG_ENDIAN ) == LITTLE_ENDIAN
+      data
     end
 
-    def size
-      @data.size
-    end
-
-    def length
-      @data.length
-    end
-
-    def each
-      0.upto( size - 1 ) { |idx| yield self[ idx ] }
-    end
-
-    def to_s
-      str = ''
-      each { |b| str << b }
-      str
-    end
-
-    def []( idx )
-      @data[ endianized( idx ) ]
-    end
-
-    def []=( idx, val )
-      @data[ endianized( idx ) ] = val
-    end
-
-    def reverse
-      ReversedByteData.new self, BIG_ENDIAN
-    end
-
-    private
-
-    def valid( endianess )
+    def self.valid( endianess )
       endianess == nil || endianess == LITTLE_ENDIAN || endianess == BIG_ENDIAN
     end
 
-    def endianized( idx )
-      return idx if @endianess == BIG_ENDIAN
-      return @data.length - idx - 1 if @endianess == LITTLE_ENDIAN
-    end
-
-  end
-
-  class ReversedByteData < ByteData
-
-    alias super_endianized endianized
-
-    def endianized( idx )
-      res = super_endianized( idx )
-      @data.length - res - 1
-    end
   end
 
 end