1 files changed, 67 insertions, 0 deletions
diff --git a/web/server/h2o/libh2o/deps/mruby/mrblib/range.rb b/web/server/h2o/libh2o/deps/mruby/mrblib/range.rb
new file mode 100644
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+++ b/web/server/h2o/libh2o/deps/mruby/mrblib/range.rb
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+##
+# Range
+#
+# ISO 15.2.14
+class Range
+
+  ##
+  # Calls the given block for each element of +self+
+  # and pass the respective element.
+  #
+  # ISO 15.2.14.4.4
+  def each(&block)
+    return to_enum :each unless block
+
+    val = self.first
+    last = self.last
+
+    if val.kind_of?(Fixnum) && last.kind_of?(Fixnum) # fixnums are special
+      lim = last
+      lim += 1 unless exclude_end?
+      i = val
+      while i < lim
+        block.call(i)
+        i += 1
+      end
+      return self
+    end
+
+    if val.kind_of?(String) && last.kind_of?(String) # fixnums are special
+      if val.respond_to? :upto
+        return val.upto(last, exclude_end?, &block)
+      else
+        str_each = true
+      end
+    end
+
+    raise TypeError, "can't iterate" unless val.respond_to? :succ
+
+    return self if (val <=> last) > 0
+
+    while (val <=> last) < 0
+      block.call(val)
+      val = val.succ
+      if str_each
+        break if val.size > last.size
+      end
+    end
+
+    block.call(val) if !exclude_end? && (val <=> last) == 0
+    self
+  end
+
+  # redefine #hash 15.3.1.3.15
+  def hash
+    h = first.hash ^ last.hash
+    h += 1 if self.exclude_end?
+    h
+  end
+end
+
+##
+# Range is enumerable
+#
+# ISO 15.2.14.3
+class Range
+  include Enumerable
+end