net.sf.saxon.instruct
public class ApplyImports extends Instruction
Field Summary | |
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WithParam[] | actualParams |
WithParam[] | tunnelParams |
Constructor Summary | |
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ApplyImports(boolean backwardsCompatible) |
Method Summary | |
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boolean | createsNewNodes()
Determine whether this instruction creates new nodes.
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void | display(int level, NamePool pool, PrintStream out)
Diagnostic print of expression structure. |
int | getInstructionNameCode()
Get the name of this instruction for diagnostic and tracing purposes |
Iterator | iterateSubExpressions()
Get all the XPath expressions associated with this instruction
(in XSLT terms, the expression present on attributes of the instruction,
as distinct from the child instructions in a sequence construction) |
Expression | optimize(Optimizer opt, StaticContext env, ItemType contextItemType) |
TailCall | processLeavingTail(XPathContext context) |
protected void | promoteInst(PromotionOffer offer)
Handle promotion offers, that is, non-local tree rewrites. |
void | setActualParameters(WithParam[] actualParams, WithParam[] tunnelParams)
Set the actual parameters on the call |
Expression | simplify(StaticContext env)
Simplify an expression. |
Expression | typeCheck(StaticContext env, ItemType contextItemType) |
Parameters: level indentation level for this expression out
Parameters: offer The type of rewrite being offered
Throws: XPathException
Returns: the simplified expression
Throws: net.sf.saxon.trans.XPathException if an error is discovered during expression rewriting