SaxonSyntaxExtension

java.lang.Object
- net.sf.saxon.expr.parser.ParserExtension
- - com.saxonica.expr.SaxonSyntaxExtension

Direct Known Subclasses:

XQueryParserExtensionPE
```
public class SaxonSyntaxExtension
extends ParserExtension
```
Parser extension for syntax in XPath that is accepted only in Saxon-PE and -EE. This means Saxon-defined syntax extensions.

Nested Class Summary
- Nested classes/interfaces inherited from class net.sf.saxon.expr.parser.ParserExtension
  ParserExtension.TemporaryXSLTVariableBinding

Constructor Summary

Constructors
Constructor Description

SaxonSyntaxExtension()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`handleExternalFunctionDeclaration(XQueryParser p, XQueryFunction func)`
`Expression`	`parseTypePattern(XPathParser p)`	Parse an extended XSLT pattern in the form item-type (predicate)* (but excluding the predicates)

Methods inherited from class net.sf.saxon.expr.parser.ParserExtension
needExtension, parseExtendedExprSingle, parseExtendedItemType, parseItemTypeDeclaration, parseRevalidationDeclaration, parseUpdatingFunctionDeclaration

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SaxonSyntaxExtension
```
public SaxonSyntaxExtension()
```
- Method Detail
  - parseTypePattern
```
public Expression parseTypePattern(XPathParser p)
                            throws XPathException
```
    Parse an extended XSLT pattern in the form item-type (predicate)* (but excluding the predicates)
    
    Overrides:
    
    parseTypePattern in class ParserExtension
    
    Parameters:
    
    p - the XPath parser
    
    Returns:
    
    the equivalent expression in the form .[. instance of type] (predicate)*
    
    Throws:
    
    XPathException - if a static error is found
  - handleExternalFunctionDeclaration
```
public void handleExternalFunctionDeclaration(XQueryParser p,
                                              XQueryFunction func)
                                       throws XPathException
```
    Overrides:
    
    handleExternalFunctionDeclaration in class ParserExtension
    
    Throws:
    
    XPathException