com.saxonica.bytecode

Class NamespaceUriFnCompiler

java.lang.Object

com.saxonica.bytecode.ExpressionCompiler

com.saxonica.bytecode.ToItemCompiler

com.saxonica.bytecode.NamespaceUriFnCompiler

public class NamespaceUriFnCompiler
extends ToItemCompiler

Generate bytecode for evaluation of a namespace-uri() function

Constructor Summary

Constructors

Constructor and Description
NamespaceUriFnCompiler()

Method Summary

Methods

Modifier and Type	Method and Description
void	compileToItem(CompilerService compiler, Expression expression) Generate bytecode to evaluate the expression as an Item Precondition: none.

Methods inherited from class com.saxonica.bytecode.ToItemCompiler

compileToBoolean, compileToIterator, compileToPush, returnZeroLengthStringIfNull

Methods inherited from class com.saxonica.bytecode.ExpressionCompiler

allocateStatic, compileItemFromInt, compileItemFromString, compileToLoop, compileToPrimitive, generateMethod, handleEmptyStringResult, throwXPathException, throwXPathException, unboxItem, verify, visitAnnotation, visitLineNumber

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NamespaceUriFnCompiler

public NamespaceUriFnCompiler()

Method Detail

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).

Specified by:

compileToItem in class ExpressionCompiler

Parameters:

compiler - the compiler service

expression - the expression to be compiled

Throws:

CannotCompileException