I'm assuming we want these constructor functions to be implemented alongside the type they return. When I try to use the xs:hexBinary() function I get this error:

[info] - test_hexBinary_func *** FAILED ***
[info] java.lang.Exception: Schema Definition Error: Feature not yet implemented:

{http://www.w3.org/2001/XMLSchema}

hexBinary() Schema context: element.hex. Location line 4381 column 133 in file:/home/jchab/NGF/dfdl/daffodil-test/target/scala-2.9.2/test-classes/edu/illinois/ncsa/daffodil/section05/simple_types/SimpleTypes.tdml.

Please see test hexBinary_func in the following files:

daffodil-test/src/test/scala-debug/edu/illinois/ncsa/daffodil/section05/simple_types/TestSimpleTypes2.scala
daffodil-test/src/test/scala/edu/illinois/ncsa/daffodil/section05/simple_types/TestSimpleTypes.scala
daffodil-test/src/test/resources/edu/illinois/ncsa/daffodil/section05/simple_types/SimpleTypes.tdml