Page History

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• dfdlx:inputTypeCalc(f: QName, x:A)
  • f must be a constant QName resolving to a simpleType with a transform defined
  • The type of x is determined statically at compile time as the primitive type of the repType of f.
  • The return type is given by the primitive type of the logical type of f.
  • If the types given by f do not match what is required, the relevent expression may be cast according to standard DFDL expression casting rules.
  • Returns the result of applying the inputTypeCalc function associated with f to x
• dfdlx:outputTypeCalc(f: QName, x:Any)
  • f must be a constant QName resolving to a simpleType with a transform defined
  • The type of x is determined statically at compile time as the primitive type of the logical type of f.
  • The return type is given by the primitive type of the repType of f.
  • If the types given by f do not match what is required, the relevent expression may be cast according to standard DFDL expression casting rules.
  • Returns the result of applying the outputTypeCalc function associated with f to x
• dfdlx:outputTypeCalcNextSibling()
  • Returns the result of applying the outputTypeCalc defined by the immediately following sibling of the current node, to the value contained by the immediately following sibling of the current node.
  • Can only be used on unparse.
  • Requires that all potential following siblings have the same repType and define an outputTypeCalc.
  • The return type is the primitive type of the repType of the following sibling.
  • If the return type does not match what is expected by the containing expression, it will be cast according to standard DFDL expression casting rules.
• dfdlx:repTypeValue()
  • Can only be called from inside dfdlx:inputTransform
  • Returns the value of the underlying repType.
• dfdlx:logicalTypeValue()
  • Can only be called from inside dfdlx:outputTransform
  • Returns the logical value of this element.