com.saxonica.bytecode
Class DocumentInstrCompiler
java.lang.Object
com.saxonica.bytecode.ExpressionCompiler
com.saxonica.bytecode.ToIteratorCompiler
com.saxonica.bytecode.ToPushCompiler
com.saxonica.bytecode.DocumentInstrCompiler
public class DocumentInstrCompiler
- extends ToPushCompiler
Generate bytecode for the xsl:document instruction in XSLT or the document-node{} constructor in XQuery
Methods inherited from class com.saxonica.bytecode.ExpressionCompiler |
allocateStatic, compileItemFromInt, compileItemFromString, compileToLoop, compileToPrimitive, generateMethod, getConfiguration, handleEmptyStringResult, setConfiguration, throwXPathException, throwXPathException, unboxItem, verify, visitAnnotation, visitLineNumber |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DocumentInstrCompiler
public DocumentInstrCompiler()
compileToPush
public void compileToPush(CompilerService compiler,
Expression expression)
throws CannotCompileException
- Description copied from class:
ExpressionCompiler
- Generate bytecode to evaluate the expression in push mode
Precondition: none.
Postcondition: at execution time, the stack is unchanged, and the value of the expression has been
written to the current receiver
- Overrides:
compileToPush
in class ToIteratorCompiler
- Parameters:
compiler
- the compiler serviceexpression
- the expression to be compiled
- Throws:
CannotCompileException
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).
- Overrides:
compileToItem
in class ToPushCompiler
- Parameters:
compiler
- the compiler serviceexpression
- the expression to be compiled
- Throws:
CannotCompileException
compileToIterator
public void compileToIterator(CompilerService compiler,
Expression expression)
throws CannotCompileException
- Description copied from class:
ExpressionCompiler
- 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
- Overrides:
compileToIterator
in class ToPushCompiler
- Parameters:
compiler
- the compiler serviceexpression
- the expression to be compiled
- Throws:
CannotCompileException
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