Prev Class | Next Class | Frames | No Frames |
Summary: Nested | Field | Method | Constr | Detail: Nested | Field | Method | Constr |
java.lang.Object
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
Field Summary |
Fields inherited from class net.sf.saxon.style.StyleElement | |
REPORT_ALWAYS , REPORT_IF_INSTANTIATED , REPORT_UNLESS_FALLBACK_AVAILABLE , REPORT_UNLESS_FORWARDS_COMPATIBLE , defaultCollationName , defaultXPathNamespace , extensionNamespaces , 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 |
Fields inherited from class net.sf.saxon.tree.ParentNodeImpl | |
sequence |
Fields inherited from class net.sf.saxon.tree.NodeImpl | |
NODE_LETTER , index , parent |
Fields inherited from interface net.sf.saxon.om.NodeInfo | |
ALL_NAMESPACES , EMPTY_NAMESPACE_LIST , IS_DTD_TYPE , IS_NILLED , LOCAL_NAMESPACES , NO_NAMESPACES |
Fields inherited from interface net.sf.saxon.om.ValueRepresentation | |
EMPTY_VALUE_ARRAY |
Method Summary | |
Expression |
|
void |
|
UserFunction |
|
int |
|
int |
|
StructuredQName |
|
SequenceType |
|
SlotManager |
|
boolean |
|
protected boolean |
|
boolean |
|
void | |
void |
|
void |
|
void |
|
Methods inherited from class net.sf.saxon.tree.ElementWithAttributes | |
copy , getAttributeList , getAttributeValue , getDeclaredNamespaces , getInScopeNamespaceCodes , getPrefixForURI , getURICodeForPrefix , getURIForPrefix , initialise , iteratePrefixes , setNamespaceDeclarations |
Methods inherited from class net.sf.saxon.tree.ElementImpl | |
copy , generateId , getAttributeList , getBaseURI , getDeclaredNamespaces , getDocumentRoot , getLineNumber , getNameCode , getNodeKind , getRoot , getSystemId , initialise , setLineNumber , setNameCode , setSystemId |
Methods inherited from class net.sf.saxon.tree.ParentNodeImpl | |
addChild , compact , enumerateChildren , getFirstChild , getLastChild , getNthChild , getSequenceNumber , getStringValue , getStringValueCS , hasChildNodes , useChildrenArray |
public Expression compile(Executable exec) throws XPathException
Compile the function definition to create an executable representation
- Overrides:
- compile in interface StyleElement
- Returns:
- an Instruction, or null. The instruction returned is actually rather irrelevant; the compile() method has the side-effect of binding all references to the function to the executable representation (a UserFunction object)
- Throws:
XPathException
-
public void fixupReferences() throws XPathException
Notify all references to this function of the data type.
- Overrides:
- fixupReferences in interface StyleElement
- Throws:
XPathException
-
public UserFunction getCompiledFunction()
Get the compiled function
- Returns:
- the object representing the compiled user-written function
public int getConstructType()
Get the type of construct. This will be a constant in classLocation
. This method is part of theInstructionInfo
interface
- Specified by:
- getConstructType in interface InstructionInfo
- Overrides:
- getConstructType in interface StyleElement
public int getNumberOfArguments()
Get the number of arguments declared by this function (that is, its arity).
- Returns:
- the arity of the function
public StructuredQName getObjectName()
Get a name identifying the object of the expression, for example a function name, template name, variable name, key name, element name, etc. This is used only where the name is known statically. If there is no name, the value will be -1.
- Overrides:
- getObjectName in interface StyleElement
public SequenceType getResultType()
Get the type of value returned by this function
- Returns:
- the declared result type, or the inferred result type if this is more precise
public SlotManager getSlotManager()
Get associated Procedure (for details of stack frame).
- Specified by:
- getSlotManager in interface StylesheetProcedure
- Returns:
- the associated Procedure object
public boolean isOverriding()
Is override="yes"?.
- Returns:
- true if override="yes" was specified, otherwise false
protected boolean isPermittedChild(StyleElement child)
Specify that xsl:param is a permitted child
- Overrides:
- isPermittedChild in interface StyleElement
public boolean mayContainSequenceConstructor()
Determine whether this type of element is allowed to contain a template-body.
- Overrides:
- mayContainSequenceConstructor in interface StyleElement
- Returns:
- true: yes, it may contain a general template-body
public void prepareAttributes() throws XPathException
- Overrides:
- prepareAttributes in interface StyleElement
public void registerReference(UserFunctionCall ref)
Method called by UserFunctionCall to register the function call for subsequent fixup.
- Parameters:
ref
- the UserFunctionCall to be registered
public void setParameterDefinitions(UserFunction fn)
Set the definitions of the parameters in the compiled function, as an array.
- Parameters:
fn
- the compiled object representing the user-written function