lib/ttfunk/reader.rb in ttfunk-1.5.1 vs lib/ttfunk/reader.rb in ttfunk-1.6.0

@@ -1,45 +1,47 @@
+# frozen_string_literal: true
+
 module TTFunk
   module Reader
     private
 
-      def io
-        @file.contents
-      end
+    def io
+      @file.contents
+    end
 
-      def read(bytes, format)
-        io.read(bytes).unpack(format)
-      end
+    def read(bytes, format)
+      io.read(bytes).unpack(format)
+    end
 
-      def read_signed(count)
-        read(count * 2, 'n*').map { |i| to_signed(i) }
-      end
+    def read_signed(count)
+      read(count * 2, 'n*').map { |i| to_signed(i) }
+    end
 
-      def to_signed(n)
-        n >= 0x8000 ? -((n ^ 0xFFFF) + 1) : n
-      end
+    def to_signed(number)
+      number >= 0x8000 ? -((number ^ 0xFFFF) + 1) : number
+    end
 
-      def parse_from(position)
-        saved = io.pos
-        io.pos = position
-        result = yield position
-        io.pos = saved
-        result
-      end
+    def parse_from(position)
+      saved = io.pos
+      io.pos = position
+      result = yield position
+      io.pos = saved
+      result
+    end
 
-      # For debugging purposes
-      def hexdump(string)
-        bytes = string.unpack('C*')
-        bytes.each_with_index do |c, i|
-          printf('%02X', c)
-          if (i + 1) % 16 == 0
-            puts
-          elsif (i + 1) % 8 == 0
-            print '  '
-          else
-            print ' '
-          end
+    # For debugging purposes
+    def hexdump(string)
+      bytes = string.unpack('C*')
+      bytes.each_with_index do |c, i|
+        printf('%02X', c)
+        if (i + 1) % 16 == 0
+          puts
+        elsif (i + 1) % 8 == 0
+          print '  '
+        else
+          print ' '
         end
-        puts unless bytes.length % 16 == 0
       end
+      puts unless bytes.length % 16 == 0
+    end
   end
 end