com.icl.saxon.style

Class SAXONFunction

public class SAXONFunction extends StyleElement

Handler for saxon:function and exslt:function elements in stylesheet.
Attributes:
name gives the name of the function

Field Summary
int	functionFingerprint
Procedure	procedure

Method Summary
Value	call(ParameterSet params, Context context) Call this function
int	getFunctionFingerprint()
int	getNthParameter(int n) Get the name fingerprint of the n'th parameter (starting from 0).
Procedure	getProcedure() Get associated Procedure (for details of stack frame)
boolean	mayContainTemplateBody() Determine whether this type of element is allowed to contain a template-body
void	prepareAttributes()
void	preprocess()
void	process(Context context)
protected void	processExtensionElementAttribute(int nc) Process the [xsl:]extension-element-prefixes attribute.
void	validate()

Field Detail

Method Detail

call

public Value call(ParameterSet params, Context context)

Call this function

getNthParameter

public int getNthParameter(int n)

Get the name fingerprint of the n'th parameter (starting from 0). Return -1 if there is none such.

getProcedure

public Procedure getProcedure()

Get associated Procedure (for details of stack frame)

mayContainTemplateBody

public boolean mayContainTemplateBody()

Determine whether this type of element is allowed to contain a template-body

Returns: true: yes, it may contain a template-body

processExtensionElementAttribute

protected void processExtensionElementAttribute(int nc)

Process the [xsl:]extension-element-prefixes attribute. This overrides the standard method because saxon:function and exslt:function implicitly declare saxon/exslt (respectively) as an extension namespace.

Parameters: nc the name code of the attribute required (ignored)

validate

public void validate()