 vocabs.loader io combinators io.encodings.utf8 calendar accessors
 math.parser io.streams.string ui.tools.operations quotations
 strings arrays prettyprint words vocabs sorting sets cords
-classes sequences.lib combinators.lib ;
+classes sequences.lib combinators.lib alien math ;
 IN: tools.scaffold
 
 SYMBOL: developer-name

        { "obj3" object } { "obj4" object }
        { "quot" quotation } { "quot1" quotation }
        { "quot2" quotation } { "quot3" quotation }
        { "string" string } { "string1" string }
        { "string2" string } { "string3" string }
        { "str" string }

        { "ch" "a character" }
        { "word" word }
        { "array" array }
        { "duration" duration }
        { "path" "a pathname string" }
        { "vocab" "a vocabulary specifier" }
        { "vocab-root" "a vocabulary root string" }
        { "c-ptr" c-ptr }
        { "seq" sequence } { "seq1" sequence } { "seq2" sequence }
        { "seq3" sequence } { "seq4" sequence }
        { "seq1'" sequence } { "seq2'" sequence }
        { "newseq" sequence } 
        { "assoc" assoc } { "assoc1" assoc } { "assoc2" assoc }
        { "assoc3" assoc } { "newassoc" assoc }
        { "alist" "an array of key/value pairs" }
        { "keys" sequence } { "values" sequence }
        { "class" class }
    } at* ;

: add-using ( object -- )
