org.apache.xalan.xsltc.compiler
Class LocationPathPattern

java.lang.Object
  |
  +--org.apache.xalan.xsltc.compiler.SyntaxTreeNode
        |
        +--org.apache.xalan.xsltc.compiler.Expression
              |
              +--org.apache.xalan.xsltc.compiler.Pattern
                    |
                    +--org.apache.xalan.xsltc.compiler.LocationPathPattern

public abstract class LocationPathPattern

extends Pattern

Fields inherited from class org.apache.xalan.xsltc.compiler.SyntaxTreeNode

UNKNOWN_STYLESHEET_NODE_ID

Constructor Summary

LocationPathPattern()

Method Summary

int	getAxis()
double	getDefaultPriority()
abstract org.apache.xalan.xsltc.compiler.StepPattern	getKernelPattern()
double	getPriority()
Template	getTemplate()
abstract boolean	isWildcard()
boolean	noSmallerThan(LocationPathPattern other) This method is used by the Mode class to prioritise patterns and template.
abstract void	reduceKernelPattern()
void	setTemplate(Template template)
java.lang.String	toString()
void	translate(ClassGenerator classGen, MethodGenerator methodGen)
Type	typeCheck(org.apache.xalan.xsltc.compiler.SymbolTable stable)

Methods inherited from class org.apache.xalan.xsltc.compiler.Expression

backPatchFalseList, backPatchTrueList, compile, desynthesize, evaluateAtCompileTime, getFalseList, getTrueList, getType, hasLastCall, hasPositionCall, lookupPrimop, startIterator, synthesize, translateDesynthesized

Methods inherited from class org.apache.xalan.xsltc.compiler.SyntaxTreeNode

display, getLineNumber, getParser, getStylesheet, parseContents

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

LocationPathPattern

public LocationPathPattern()

Method Detail

typeCheck

public Type typeCheck(org.apache.xalan.xsltc.compiler.SymbolTable stable)
               throws TypeCheckError

Overrides:

typeCheck in class Pattern

translate

public void translate(ClassGenerator classGen,
                      MethodGenerator methodGen)

Overrides:

translate in class Pattern

setTemplate

public void setTemplate(Template template)

getTemplate

public Template getTemplate()

getPriority

public final double getPriority()

Overrides:

getPriority in class Pattern

getDefaultPriority

public double getDefaultPriority()

noSmallerThan

public boolean noSmallerThan(LocationPathPattern other)

This method is used by the Mode class to prioritise patterns and template. This method is called for templates that are in the same mode and that match on the same core pattern. The rules used are: o) first check precedence - highest precedence wins o) then check priority - highest priority wins o) then check the position - the template that occured last wins

getKernelPattern

public abstract org.apache.xalan.xsltc.compiler.StepPattern getKernelPattern()

reduceKernelPattern

public abstract void reduceKernelPattern()

isWildcard

public abstract boolean isWildcard()

getAxis

public int getAxis()

toString

public java.lang.String toString()

Overrides:

toString in class org.apache.xalan.xsltc.compiler.Expression