Package net.sf.saxon.style
Class XSLVariableDeclaration
- All Implemented Interfaces:
Source
,SourceLocator
,LocationProvider
,SaxonLocator
,Container
,VariableDeclaration
,FingerprintedNode
,Item
,NodeInfo
,ValueRepresentation
,StylesheetProcedure
,InstructionInfo
,Locator
- Direct Known Subclasses:
XSLParam
,XSLVariable
public abstract class XSLVariableDeclaration
extends XSLGeneralVariable
implements VariableDeclaration, StylesheetProcedure
Generic class for xsl:variable and xsl:param elements.
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Field Summary
FieldsFields inherited from class net.sf.saxon.style.XSLGeneralVariable
assignable, constantText, global, implicitlyRequiredParam, redundant, requiredParam, requiredType, select, slotManager, tunnel
Fields inherited from class net.sf.saxon.style.StyleElement
defaultCollationName, defaultXPathNamespace, extensionNamespaces, REPORT_ALWAYS, REPORT_IF_INSTANTIATED, REPORT_UNLESS_FALLBACK_AVAILABLE, 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
Fields inherited from class net.sf.saxon.tree.ParentNodeImpl
sequence
Fields inherited from class net.sf.saxon.tree.NodeImpl
index, NODE_LETTER, 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
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected void
fixupBinding
(Binding binding) Notify all variable references of the Binding instructionvoid
Notify all references to this variable of the data typeGet the list of referencesGet the list of references to this variable or parameter.abstract SequenceType
Get the static type of the variable.Get the SlotManager associated with this stylesheet construct.int
boolean
Determine whether this node is an instruction.void
Method called by VariableReference to register the variable reference for subsequent fixupprotected void
Set the number of references to this variable.void
setSlotNumber
(int slot) void
validate()
Check that the variable is not already declared, and allocate a slot numberMethods inherited from class net.sf.saxon.style.XSLGeneralVariable
allowsAsAttribute, allowsRequired, allowsTunnelAttribute, allowsValue, checkAgainstRequiredType, getConstructType, getReturnedItemType, getVariableFingerprint, getVariableName, initializeInstruction, isAssignable, isGlobal, isRequiredParam, isTunnelParam, mayContainSequenceConstructor, prepareAttributes, setRedundant
Methods inherited from class net.sf.saxon.style.StyleElement
allocateLocationId, allocateSlots, backwardsCompatibleModeIsEnabled, bindVariable, checkEmpty, checkSortComesFirst, checkTopLevel, checkUnknownAttribute, checkWithinTemplate, compile, compileError, compileError, compileError, compileSequenceConstructor, compileWarning, definesExcludedNamespace, definesExtensionElement, fallbackProcessing, forwardsCompatibleModeIsEnabled, getAttributeSets, getAttributeValue, getCommonChildItemType, getContainingSlotManager, getContainingStylesheet, getDefaultCollationName, getDefaultXPathNamespace, getExecutable, getHostLanguage, getLastChildInstruction, getLineNumber, getLineNumber, getLocationProvider, getNamespaceResolver, getObjectFingerprint, getObjectNameCode, getPrecedence, getPreparedStylesheet, getPrincipalStylesheet, getProperties, getProperty, getSchemaType, getStaticContext, getStylesheetFunction, getSystemId, getTargetNamePool, getTypeAnnotation, getVersion, getWithParamInstructions, isExcludedNamespace, isExplaining, isExtensionNamespace, isPermittedChild, issueWarning, issueWarning, isTopLevel, makeAttributeValueTemplate, makeExpression, makeNameCode, makeNamespaceContext, makePattern, makeSequenceType, makeSortKeys, makeTraceInstruction, markTailCalls, mayContainFallback, postValidate, processAllAttributes, processAttributes, processDefaultCollationAttribute, processDefaultXPathNamespaceAttribute, processExcludedNamespaces, processExtensionElementAttribute, processVersionAttribute, replaceSubExpression, reportAbsence, setLineNumber, setObjectNameCode, setValidationError, substituteFor, typeCheck, typeCheck, undeclaredNamespaceError, validateChildren, validateSubtree
Methods inherited from class net.sf.saxon.tree.ElementWithAttributes
copy, getAttributeList, getAttributeValue, getDeclaredNamespaces, getInScopeNamespaceCodes, getPrefixForURI, getURICodeForPrefix, getURIForPrefix, initialise, iteratePrefixes, sendNamespaceDeclarations, setNamespaceDeclarations
Methods inherited from class net.sf.saxon.tree.ElementImpl
generateId, getBaseURI, getDocumentRoot, getNameCode, getNodeKind, getRoot, getSystemId, setNameCode, setSystemId
Methods inherited from class net.sf.saxon.tree.ParentNodeImpl
addChild, compact, enumerateChildren, getFirstChild, getLastChild, getNthChild, getSequenceNumber, getStringValue, getStringValueCS, hasChildNodes, useChildrenArray
Methods inherited from class net.sf.saxon.tree.NodeImpl
atomize, compareOrder, equals, getColumnNumber, getConfiguration, getDisplayName, getDocumentNumber, getFingerprint, getLocalPart, getNamePool, getNextInDocument, getNextSibling, getParent, getPrefix, getPreviousInDocument, getPreviousSibling, getPublicId, getTypeAnnotation, getTypedValue, getURI, hashCode, isSameNodeInfo, iterateAxis, iterateAxis
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface net.sf.saxon.trace.InstructionInfo
getSystemId
Methods inherited from interface org.xml.sax.Locator
getColumnNumber, getPublicId
Methods inherited from interface javax.xml.transform.SourceLocator
getColumnNumber, getPublicId, getSystemId
Methods inherited from interface net.sf.saxon.expr.VariableDeclaration
getNameCode, getVariableName
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Field Details
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references
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Constructor Details
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XSLVariableDeclaration
public XSLVariableDeclaration()
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Method Details
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getSlotManager
Get the SlotManager associated with this stylesheet construct. The SlotManager contains the information needed to manage the local stack frames used by run-time instances of the code.- Specified by:
getSlotManager
in interfaceStylesheetProcedure
- Returns:
- the associated SlotManager object
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getSlotNumber
public int getSlotNumber() -
setSlotNumber
public void setSlotNumber(int slot) -
getRequiredType
Get the static type of the variable. -
registerReference
Method called by VariableReference to register the variable reference for subsequent fixup- Specified by:
registerReference
in interfaceVariableDeclaration
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getReferences
Get the list of references to this variable or parameter. The items in the list are of class BindingReference. -
isInstruction
public boolean isInstruction()Determine whether this node is an instruction.- Overrides:
isInstruction
in classStyleElement
- Returns:
- true - it is an instruction (well, it can be, anyway)
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getReferenceList
Get the list of references -
fixupReferences
Notify all references to this variable of the data type- Overrides:
fixupReferences
in classStyleElement
- Throws:
XPathException
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validate
Check that the variable is not already declared, and allocate a slot number- Overrides:
validate
in classXSLGeneralVariable
- Throws:
XPathException
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fixupBinding
Notify all variable references of the Binding instruction -
setReferenceCount
Set the number of references to this variable. This code is invoked only for a global variable, and only if there is at least one reference.- Overrides:
setReferenceCount
in classXSLGeneralVariable
- Parameters:
var
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