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java.lang.Objectnet.sf.saxon.expr.ComputedExpression
net.sf.saxon.instruct.Instruction
net.sf.saxon.instruct.GeneralVariable
net.sf.saxon.instruct.WithParam
An instruction derived from a xsl:with-param element in the stylesheet.
Field Summary |
Fields inherited from class net.sf.saxon.instruct.GeneralVariable |
evaluationMode, nameCode, referenceCount, slotNumber |
Fields inherited from class net.sf.saxon.expr.ComputedExpression |
locationId, staticProperties |
Fields inherited from interface net.sf.saxon.expr.Expression |
EVALUATE_METHOD, ITERATE_METHOD, PROCESS_METHOD |
Constructor Summary | |
WithParam()
|
Method Summary | |
ValueRepresentation |
evaluateVariable(XPathContext context)
Evaluate the variable (method exists only to satisfy the interface) |
int |
getInstructionNameCode()
Get the namecode of the instruction for use in diagnostics |
static void |
getXPathExpressions(WithParam[] params,
java.util.List list)
Get the XPath expressions used in an array of WithParam parameters (add them to the supplied list) |
static void |
optimize(Optimizer opt,
WithParam[] params,
StaticContext env,
ItemType contextItemType)
|
TailCall |
processLeavingTail(XPathContext context)
ProcessLeavingTail: called to do the real work of this instruction. |
static void |
promoteParams(WithParam[] params,
PromotionOffer offer)
Promote the expressions in a set of with-param elements. |
static boolean |
replaceXPathExpression(WithParam[] params,
Expression original,
Expression replacement)
Replace a subexpression |
static void |
simplify(WithParam[] params,
StaticContext env)
|
static void |
typeCheck(WithParam[] params,
StaticContext env,
ItemType contextItemType)
|
Methods inherited from class net.sf.saxon.instruct.Instruction |
appendItem, assembleParams, assembleTunnelParams, computeCardinality, computeSpecialProperties, createsNewNodes, dynamicError, evaluateAsString, getImplementationMethod, getInstructionInfo, getSourceLocator, isXSLT, process, promote |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface javax.xml.transform.SourceLocator |
getColumnNumber, getLineNumber, getPublicId, getSystemId |
Constructor Detail |
public WithParam()
Method Detail |
public int getInstructionNameCode()
Instruction
getInstructionNameCode
in class GeneralVariable
public TailCall processLeavingTail(XPathContext context) throws XPathException
Instruction
processLeavingTail
in interface TailCallReturner
processLeavingTail
in class Instruction
context
- The dynamic context of the transformation, giving access to the current node,
the current variables, etc.
XPathException
public static void simplify(WithParam[] params, StaticContext env) throws XPathException
XPathException
public static void typeCheck(WithParam[] params, StaticContext env, ItemType contextItemType) throws XPathException
XPathException
public static void optimize(Optimizer opt, WithParam[] params, StaticContext env, ItemType contextItemType) throws XPathException
XPathException
public static void promoteParams(WithParam[] params, PromotionOffer offer) throws XPathException
XPathException
public static void getXPathExpressions(WithParam[] params, java.util.List list)
public static boolean replaceXPathExpression(WithParam[] params, Expression original, Expression replacement)
public ValueRepresentation evaluateVariable(XPathContext context) throws XPathException
XPathException
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