range.rb in facets-2.2.0

- old
+ new

@@ -1,24 +1,13 @@
-# TITLE:
-#
-#   String Range Extension
-#
-# SUMMARY:
-#
-#   Extensions to string for localing ranges of substrings.
-#
-# CREDIT:
-#
-#   - Thomas Sawyer
-
-#
 class String
 
   # Like #index but returns a Range.
   #
   #   "This is a test!".range('test')  #=> 10..13
   #
+  #   CREDIT: Trans
+
   def range(s, offset=0)
     if index(s, offset)
       return ($~.begin(0))..($~.end(0)-1)
     end
     nil
@@ -26,13 +15,14 @@
 
   # Like #index_all but returns an array of Ranges.
   #
   #   "abc123abc123".range_all('abc')  #=> [0..2, 6..8]
   #
-  #--
-  # Note: should add offset ?
-  #++
+  #   TODO: Add offset, perhaps ?
+  #
+  #   CREDIT: Trans
+
   def range_all(s, reuse=false)
     r = []; i = 0
     while i < self.length
       rng = range(s, i)
       if rng
@@ -49,47 +39,16 @@
   # the characters per line.
   #
   #   "this\nis\na\ntest".range_of_line
   #   #=> [0..4, 5..7, 8..9, 10..13]
   #
+  #   CREDIT: Trans
+
   def range_of_line
     offset=0; charmap = []
     self.each do |line|
       charmap << (offset..(offset + line.length - 1))
       offset += line.length
     end
     charmap
   end
 end
-
-
-#  _____         _
-# |_   _|__  ___| |_
-#   | |/ _ \/ __| __|
-#   | |  __/\__ \ |_
-#   |_|\___||___/\__|
-#
-=begin test
-
-  require 'test/unit'
-
-  class TestStringRange < Test::Unit::TestCase
-
-    def test_range
-      assert_equal( (1..3), "a123a567a9".range(/123/) )
-      assert_equal( (0..0), "a123a567a9".range(/a/) )
-    end
-
-    def test_range_all
-      assert_equal( [ (1..3), (5..7) ], "a123a123a9".range_all(/123/) )
-      assert_equal( [ (0..0), (4..4), (8..8) ], "a123a567a9".range_all(/a/) )
-    end
-
-    def test_range_of_line
-      a = "0123\n456\n78"
-      ltcm = a.range_of_line
-      assert_equal( [0..4, 5..8, 9..10], ltcm )
-    end
-
-  end
-
-=end