com.saxonica.ee.bytecode

Class JavaExtensionFunctionCallCompiler

java.lang.Object

com.saxonica.ee.bytecode.ExpressionCompiler

com.saxonica.ee.bytecode.ToIteratorCompiler

com.saxonica.ee.bytecode.JavaExtensionFunctionCallCompiler

public class JavaExtensionFunctionCallCompiler
extends ToIteratorCompiler

Compiles a call to an old-style "reflexive" Java extension function. When compiled, the call is no longer reflexive, but is a direct call on the underlying method.

Constructor Summary

Constructors

Constructor and Description
JavaExtensionFunctionCallCompiler()

Method Summary

Methods

Modifier and Type	Method and Description
void	compileToIterator(CompilerService compiler, Expression expression) Generate bytecode to evaluate the expression as a SequenceIterator Precondition: none.

Methods inherited from class com.saxonica.ee.bytecode.ToIteratorCompiler

compileToBoolean, compileToItem, compileToPush

Methods inherited from class com.saxonica.ee.bytecode.ExpressionCompiler

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

Methods inherited from class java.lang.Object

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

Constructor Detail

JavaExtensionFunctionCallCompiler

public JavaExtensionFunctionCallCompiler()

Method Detail

compileToIterator

public void compileToIterator(CompilerService compiler,
                     Expression expression)
                       throws CannotCompileException

Generate bytecode to evaluate the expression as a SequenceIterator Precondition: none. Postcondition: at execution time, the stack contains a SequenceIterator representing the result of the expression

Specified by:

compileToIterator in class ExpressionCompiler

Parameters:

compiler - the compiler service

expression - the expression to be compiled

Throws:

CannotCompileException