lib/ttfunk/table.rb in ttfunk-1.7.0 vs lib/ttfunk/table.rb in ttfunk-1.8.0

@@ -1,17 +1,27 @@
 # frozen_string_literal: true
 
 require_relative 'reader'
 
 module TTFunk
+  # SFNT table
   class Table
     include Reader
 
+    # File this table is in.
+    # @return [TTFunk::File]
     attr_reader :file
+
+    # This table's offset from the file beginning.
+    # @return [Integer]
     attr_reader :offset
+
+    # This table's length in byes.
+    # @return [Integer, nil]
     attr_reader :length
 
+    # @param file [TTFunk::File]
     def initialize(file)
       @file = file
       @offset = nil
       @length = nil
 
@@ -23,21 +33,30 @@
 
         parse_from(@offset) { parse! }
       end
     end
 
+    # Does this table exist in the file?
+    #
+    # @return [Boolean]
     def exists?
       !@offset.nil?
     end
 
+    # Raw bytes of this table in the file.
+    #
+    # @return [String, nil]
     def raw
       if exists?
         parse_from(offset) { io.read(length) }
       end
     end
 
+    # Table tag.
+    #
+    # @return [String]
     def tag
-      self.class.name.split(/::/).last.downcase
+      self.class.name.split('::').last.downcase
     end
 
     private
 
     def parse!