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java.lang.Object | +--net.sf.saxon.om.AbstractNode | +--net.sf.saxon.tree.NodeImpl | +--net.sf.saxon.tree.ParentNodeImpl | +--net.sf.saxon.tree.ElementImpl | +--net.sf.saxon.tree.ElementWithAttributes | +--net.sf.saxon.style.StyleElement | +--net.sf.saxon.style.XSLFunction
Handler for xsl:function elements in stylesheet (XSLT 2.0).
Attributes:
name gives the name of the function
saxon:memo-function=yes|no indicates whether it acts as a memo function.
Field Summary |
Fields inherited from class net.sf.saxon.style.StyleElement |
defaultXPathNamespace, extensionNamespaces, REPORT_ALWAYS, REPORT_IF_INSTANTIATED, REPORT_UNLESS_FORWARDS_COMPATIBLE, reportingCircumstances, staticContext, validationError, version |
Fields inherited from class net.sf.saxon.tree.ElementWithAttributes |
attributeList, namespaceList |
Fields inherited from class net.sf.saxon.tree.ElementImpl |
nameCode, root, sequence |
Fields inherited from class net.sf.saxon.tree.NodeImpl |
index, parent |
Fields inherited from class net.sf.saxon.om.AbstractNode |
NODE_LETTER |
Fields inherited from interface org.w3c.dom.Node |
ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_FRAGMENT_NODE, DOCUMENT_NODE, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, NOTATION_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE |
Fields inherited from interface net.sf.saxon.om.NodeInfo |
ALL_NAMESPACES, LOCAL_NAMESPACES, NO_NAMESPACES |
Constructor Summary | |
XSLFunction()
|
Method Summary | |
Instruction |
compile(Executable exec)
Compile the function definition to create an executable representation |
void |
fixupReferences()
Notify all references to this function of the data type. |
SequenceType[] |
getArgumentTypes()
Get the required types of the arguments |
ItemType |
getContextItemType()
Get the type of the context item within this instruction |
int |
getFunctionFingerprint()
Get the fingerprint of the name of this function. |
int |
getNumberOfArguments()
Get the number of arguments declared by this function (that is, its arity). |
Procedure |
getProcedure()
Get associated Procedure (for details of stack frame). |
SequenceType |
getResultType()
Get the type of value returned by this function |
boolean |
isOverriding()
Is override="yes"?. |
boolean |
mayContainSequenceConstructor()
Determine whether this type of element is allowed to contain a template-body. |
void |
prepareAttributes()
Set the attribute list for the element. |
void |
registerReference(UserFunctionCall ref)
Method called by UserFunctionCall to register the function call for subsequent fixup. |
void |
validate()
Check that the stylesheet element is valid. |
Methods inherited from class net.sf.saxon.tree.ElementImpl |
addChild, compact, enumerateChildren, generateId, getBaseURI, getDocumentRoot, getFirstChild, getLastChild, getNameCode, getNodeKind, getNodeValue, getNthChild, getRoot, getSequenceNumber, getStringValue, getSystemId, hasChildNodes, setNameCode, setSystemId, useChildrenArray |
Methods inherited from class net.sf.saxon.tree.NodeImpl |
compareOrder, copy, getDisplayName, getDocumentElement, getFingerprint, getLocalPart, getNamePool, getNextInDocument, getNextSibling, getOriginatingNode, getParent, getPrefix, getPreviousInDocument, getPreviousSibling, getURI, isSameNode, iterateAxis, iterateAxis |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.xml.sax.Locator |
getColumnNumber, getPublicId, getSystemId |
Methods inherited from interface org.w3c.dom.Element |
getElementsByTagName, getElementsByTagNameNS, getTagName |
Methods inherited from interface org.w3c.dom.Node |
appendChild, cloneNode, getChildNodes, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNextSibling, getNodeName, getNodeType, getNodeValue, getOwnerDocument, getParentNode, getPrefix, getPreviousSibling, hasChildNodes, insertBefore, isSupported, normalize, removeChild, replaceChild, setNodeValue, setPrefix |
Constructor Detail |
public XSLFunction()
Method Detail |
public void registerReference(UserFunctionCall ref)
ref
- the UserFunctionCall to be registeredpublic void prepareAttributes() throws javax.xml.transform.TransformerConfigurationException
StyleElement
prepareAttributes
in class StyleElement
javax.xml.transform.TransformerConfigurationException
public boolean mayContainSequenceConstructor()
mayContainSequenceConstructor
in class StyleElement
public boolean isOverriding()
public void fixupReferences() throws javax.xml.transform.TransformerConfigurationException
fixupReferences
in class StyleElement
javax.xml.transform.TransformerConfigurationException
public void validate() throws javax.xml.transform.TransformerConfigurationException
StyleElement
validate
in class StyleElement
javax.xml.transform.TransformerConfigurationException
public ItemType getContextItemType()
getContextItemType
in class StyleElement
public Instruction compile(Executable exec) throws javax.xml.transform.TransformerConfigurationException
compile
in class StyleElement
javax.xml.transform.TransformerConfigurationException
public Procedure getProcedure()
public int getFunctionFingerprint()
getFunctionFingerprint
in interface FunctionSignature
public SequenceType getResultType()
getResultType
in interface FunctionSignature
public int getNumberOfArguments()
getNumberOfArguments
in interface FunctionSignature
public SequenceType[] getArgumentTypes()
getArgumentTypes
in interface FunctionSignature
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