Class DocumentInstrCompiler


  • public class DocumentInstrCompiler
    extends ToPushCompiler
    Generate bytecode for the xsl:document instruction in XSLT or the document-node{} constructor in XQuery
    • Constructor Detail

      • DocumentInstrCompiler

        public DocumentInstrCompiler()
    • Method Detail

      • compileToPush

        public void compileToPush​(CompilerService compiler,
                                  Expression expression)
                           throws CannotCompileException
        Description copied from class: ExpressionCompiler
        Generate bytecode to evaluate the expression in push mode Precondition: none. Postcondition: at execution time, the stack is unchanged, and the value of the expression has been written to the current receiver
        Overrides:
        compileToPush in class ToIteratorCompiler
        Parameters:
        compiler - the compiler service
        expression - the expression to be compiled
        Throws:
        CannotCompileException - if the expression cannot be compiled to bytecode
      • compileToItem

        public void compileToItem​(CompilerService compiler,
                                  Expression expression)
                           throws CannotCompileException
        Description copied from class: ExpressionCompiler
        Generate bytecode to evaluate the expression as an Item Precondition: none. Postcondition: at execution time, the stack contains either an item (the result of the expression), or null (representing an empty sequence).
        Overrides:
        compileToItem in class ToPushCompiler
        Parameters:
        compiler - the compiler service
        expression - the expression to be compiled
        Throws:
        CannotCompileException - if the expression cannot be compiled to bytecode