REBOL Programming/xml-language

XML-LANGUAGE is an object of value:

   verbose         logic!    false
   joinset         function! [cset chars]
   diffset         function! [cset chars]
   error           function! [msg arg]
   space           bitset!   make bitset! #{ 0026000001000000000000000000000000000000000000000000000000000000}
   char            bitset!   make bitset! #{ 00260000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF}
   letter          bitset!   make bitset! #{ 0100000000000000FEFFFF07FEFFFF070000000000000000FFFF7FFFFFFF7F01}
   digit           bitset!   make bitset! #{ 000000000000FF03000000000000000000000000000000000000000000000000}
   alpha-num       bitset!   make bitset! #{ 010000000000FF03FEFFFF07FEFFFF070000000000000000FFFF7FFFFFFF7F01}
   name-first      bitset!   make bitset! #{ 0100000000000004FEFFFF87FEFFFF070000000000000000FFFF7FFFFFFF7F01}
   name-chars      bitset!   make bitset! #{ 010000000060FF07FEFFFF87FEFFFF070000000000000000FFFF7FFFFFFF7F01}
   data-chars      bitset!   make bitset! #{ 00260000FFFFFFEFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF}
   qt1             string!   "'"
   qt2             string!   {"}
   data-chars-qt1  bitset!   make bitset! #{ 002600007FFFFFEFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF}
   data-chars-qt2  bitset!   make bitset! #{ 00260000FBFFFFEFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF}
   name            block!    length: 3
   sp              block!    length: 2
   sp?             block!    length: 2
   parents         block!    length: 0
   new-node        function! [name]
   end-node        function! [name]
   pop-parent      function! []
   add-kid         function! [kid]
   add-attr        function! [name value]
   check-version   function! [version]
   document        block!    length: 5
   prolog          block!    length: 4
   xml-decl?       block!    length: 6
   version-info    block!    length: 4
   version-num     block!    length: 5
   doc-type-decls  block!    length: 9
   element         block!    length: 4
   s-tag           block!    length: 6
   e-tag           block!    length: 5
   tag             block!    length: 3
   content         block!    length: 7
   attribute       block!    length: 6
   eq              block!    length: 3
   attr-value      block!    length: 3
   cmt             block!    length: 3
   parse-xml       function! [str]