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Location
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parent.document.title="Location";
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SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | CONSTR | <A HREF="#methods_inherited_from_class_java.lang.Object">METHOD</A></FONT></TD>
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net.sf.saxon.trace</FONT>
<BR>
Class Location</H2>
<PRE>
<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A>
<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>net.sf.saxon.trace.Location</B>
</PRE>
<HR>
<DL>
<DT><PRE>public class <B>Location</B><DT>extends <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></DL>
</PRE>
<P>
This class holds constants identifying different kinds of location in a source stylesheet or query.
These constants are used in the getConstructType() method of class InstructionInfo. Some of these
locations represent points where the dynamic context changes, and they are therefore recorded as
such on the context stack. Some of the locations represent points in the evaluation of a stylesheet
(or query or XPath expression) that are notified to the trace listener. Some fulfil both roles.
<p>Any constant used in <A HREF="../../../../net/sf/saxon/om/StandardNames.html" title="class in net.sf.saxon.om"><CODE>StandardNames</CODE></A> can be used as a Location. Such
names are generally used to identify XSLT instructions. They are also used for equivalent constructs
in XQuery, for example XSL_ELEMENT is used for a computed element constructor in XQuery. The constants
in StandardNames are all in the range 0-1023, so constants defined in this class are outside this
range.</p>
<p>The constants in this file are annotated with Q to indicate they can appear in XQuery trace output,
T to indicate they can appear in XSLT trace output, and/or C to indicate that they can appear on the
dynamic context stack.</p>
<P>
<P>
<HR>
<P>
<!-- =========== FIELD SUMMARY =========== -->
<A NAME="field_summary"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<B>Field Summary</B></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#BUILT_IN_TEMPLATE">BUILT_IN_TEMPLATE</A></B></CODE>
<BR>
An XSLT built-in template rule.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#CASE_EXPRESSION">CASE_EXPRESSION</A></B></CODE>
<BR>
CASE clause within "typeswitch".</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#CONTROLLER">CONTROLLER</A></B></CODE>
<BR>
The outer system environment, identified as the caller of a user query or stylesheet.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#COPY_MODIFY_EXPRESSION">COPY_MODIFY_EXPRESSION</A></B></CODE>
<BR>
An XQuery Update copy-modify (transform) expression.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#DEFAULT_EXPRESSION">DEFAULT_EXPRESSION</A></B></CODE>
<BR>
DEFAULT clause within "typeswitch".</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#DELETE_EXPRESSION">DELETE_EXPRESSION</A></B></CODE>
<BR>
An XPath or XQuery delete expression.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#ELSE_EXPRESSION">ELSE_EXPRESSION</A></B></CODE>
<BR>
An XPath or XQuery "else" clause.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#EXTENSION_INSTRUCTION">EXTENSION_INSTRUCTION</A></B></CODE>
<BR>
An XSLT instruction.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#FOR_EXPRESSION">FOR_EXPRESSION</A></B></CODE>
<BR>
An XPath or XQuery "for" clause.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#FUNCTION">FUNCTION</A></B></CODE>
<BR>
A function declaration in XSLT or XQuery</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#FUNCTION_CALL">FUNCTION_CALL</A></B></CODE>
<BR>
An XPath function call to a user-defined function.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#IF_EXPRESSION">IF_EXPRESSION</A></B></CODE>
<BR>
An XPath or XQuery "if" expression.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#INSERT_EXPRESSION">INSERT_EXPRESSION</A></B></CODE>
<BR>
An XQuery Update insert expression.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#LAZY_EVALUATION">LAZY_EVALUATION</A></B></CODE>
<BR>
Lazy evaluation of an expression (this code is used to identify a context created as a saved
copy of an existing context, to be stored in a Closure).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#LET_EXPRESSION">LET_EXPRESSION</A></B></CODE>
<BR>
An XQuery "let" clause, or an XSLT local variable (which compiles into a LET clause).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#LITERAL_RESULT_ATTRIBUTE">LITERAL_RESULT_ATTRIBUTE</A></B></CODE>
<BR>
An attribute of an XSLT literal result element or of an XQuery direct element constructor.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#LITERAL_RESULT_ELEMENT">LITERAL_RESULT_ELEMENT</A></B></CODE>
<BR>
An XSLT literal result element, or an XQuery direct element constructor.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#ORDER_BY_CLAUSE">ORDER_BY_CLAUSE</A></B></CODE>
<BR>
An order-by clause in a FLWOR expression.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#PATH_EXPRESSION">PATH_EXPRESSION</A></B></CODE>
<BR>
An XPath or XQuery path expression.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#RENAME_EXPRESSION">RENAME_EXPRESSION</A></B></CODE>
<BR>
An XPath or XQuery rename expression.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#REPLACE_EXPRESSION">REPLACE_EXPRESSION</A></B></CODE>
<BR>
An XPath or XQuery replace expression.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#RETURN_EXPRESSION">RETURN_EXPRESSION</A></B></CODE>
<BR>
An XPath or XQuery "return" clause.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#SAXON_EVALUATE">SAXON_EVALUATE</A></B></CODE>
<BR>
An XPath expression constructed dynamically using saxon:evaluate (or saxon:expression).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#SWITCH_EXPRESSION">SWITCH_EXPRESSION</A></B></CODE>
<BR>
An XPath or XQuery "switch" expression.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#TEMPLATE">TEMPLATE</A></B></CODE>
<BR>
An XSLT user-written template rule or named template.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#THEN_EXPRESSION">THEN_EXPRESSION</A></B></CODE>
<BR>
An XPath or XQuery "then" clause.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#TRACE_CALL">TRACE_CALL</A></B></CODE>
<BR>
An explicit call of the fn:trace() function.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#TYPESWITCH_EXPRESSION">TYPESWITCH_EXPRESSION</A></B></CODE>
<BR>
An XPath or XQuery "typeswitch" expression.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#UNCLASSIFIED">UNCLASSIFIED</A></B></CODE>
<BR>
Unclassified location.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#VALIDATE_EXPRESSION">VALIDATE_EXPRESSION</A></B></CODE>
<BR>
An XPath or XQuery "validate" expression.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#WHERE_CLAUSE">WHERE_CLAUSE</A></B></CODE>
<BR>
A WHERE clause in a FLWOR expression.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#XPATH_EXPRESSION">XPATH_EXPRESSION</A></B></CODE>
<BR>
XPath expression, otherwise unclassified.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/trace/Location.html#XPATH_IN_XSLT">XPATH_IN_XSLT</A></B></CODE>
<BR>
Entry point to a top-level XPath expression within an XSLT stylesheet.</TD>
</TR>
</TABLE>
<!-- ========== METHOD SUMMARY =========== -->
<A NAME="method_summary"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<B>Method Summary</B></FONT></TH>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
</TR>
</TABLE>
<P>
<!-- ============ FIELD DETAIL =========== -->
<A NAME="field_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Field Detail</B></FONT></TH>
</TR>
</TABLE>
<A NAME="CONTROLLER"><!-- --></A><H3>
CONTROLLER</H3>
<PRE>
public static final int <B>CONTROLLER</B></PRE>
<DL>
<DD>The outer system environment, identified as the caller of a user query or stylesheet.
Usage:C
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.CONTROLLER">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="EXTENSION_INSTRUCTION"><!-- --></A><H3>
EXTENSION_INSTRUCTION</H3>
<PRE>
public static final int <B>EXTENSION_INSTRUCTION</B></PRE>
<DL>
<DD>An XSLT instruction. The name of the instruction (which may be an extension instruction) can
be obtained using the fingerprint property. Usage:T
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.EXTENSION_INSTRUCTION">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="LITERAL_RESULT_ELEMENT"><!-- --></A><H3>
LITERAL_RESULT_ELEMENT</H3>
<PRE>
public static final int <B>LITERAL_RESULT_ELEMENT</B></PRE>
<DL>
<DD>An XSLT literal result element, or an XQuery direct element constructor. Usage:QT
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.LITERAL_RESULT_ELEMENT">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="LITERAL_RESULT_ATTRIBUTE"><!-- --></A><H3>
LITERAL_RESULT_ATTRIBUTE</H3>
<PRE>
public static final int <B>LITERAL_RESULT_ATTRIBUTE</B></PRE>
<DL>
<DD>An attribute of an XSLT literal result element or of an XQuery direct element constructor.
Usage: QT
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.LITERAL_RESULT_ATTRIBUTE">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="TEMPLATE"><!-- --></A><H3>
TEMPLATE</H3>
<PRE>
public static final int <B>TEMPLATE</B></PRE>
<DL>
<DD>An XSLT user-written template rule or named template. Usage: TC
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.TEMPLATE">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="FUNCTION_CALL"><!-- --></A><H3>
FUNCTION_CALL</H3>
<PRE>
public static final int <B>FUNCTION_CALL</B></PRE>
<DL>
<DD>An XPath function call to a user-defined function.
The "expression" property references the actual expression, of class ComputedExpression.
The "target" property references the function being called, of class UserFunction.
Usage: QTC
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.FUNCTION_CALL">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="BUILT_IN_TEMPLATE"><!-- --></A><H3>
BUILT_IN_TEMPLATE</H3>
<PRE>
public static final int <B>BUILT_IN_TEMPLATE</B></PRE>
<DL>
<DD>An XSLT built-in template rule. Usage: TC
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.BUILT_IN_TEMPLATE">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="XPATH_IN_XSLT"><!-- --></A><H3>
XPATH_IN_XSLT</H3>
<PRE>
public static final int <B>XPATH_IN_XSLT</B></PRE>
<DL>
<DD>Entry point to a top-level XPath expression within an XSLT stylesheet.
Usage: TC
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.XPATH_IN_XSLT">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="FOR_EXPRESSION"><!-- --></A><H3>
FOR_EXPRESSION</H3>
<PRE>
public static final int <B>FOR_EXPRESSION</B></PRE>
<DL>
<DD>An XPath or XQuery "for" clause. Usage: Q
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.FOR_EXPRESSION">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="LET_EXPRESSION"><!-- --></A><H3>
LET_EXPRESSION</H3>
<PRE>
public static final int <B>LET_EXPRESSION</B></PRE>
<DL>
<DD>An XQuery "let" clause, or an XSLT local variable (which compiles into a LET clause).
Usage: Q,T
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.LET_EXPRESSION">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="RETURN_EXPRESSION"><!-- --></A><H3>
RETURN_EXPRESSION</H3>
<PRE>
public static final int <B>RETURN_EXPRESSION</B></PRE>
<DL>
<DD>An XPath or XQuery "return" clause. Usage: Q
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.RETURN_EXPRESSION">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="IF_EXPRESSION"><!-- --></A><H3>
IF_EXPRESSION</H3>
<PRE>
public static final int <B>IF_EXPRESSION</B></PRE>
<DL>
<DD>An XPath or XQuery "if" expression. Usage: Q
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.IF_EXPRESSION">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="THEN_EXPRESSION"><!-- --></A><H3>
THEN_EXPRESSION</H3>
<PRE>
public static final int <B>THEN_EXPRESSION</B></PRE>
<DL>
<DD>An XPath or XQuery "then" clause. Usage: Q
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.THEN_EXPRESSION">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="ELSE_EXPRESSION"><!-- --></A><H3>
ELSE_EXPRESSION</H3>
<PRE>
public static final int <B>ELSE_EXPRESSION</B></PRE>
<DL>
<DD>An XPath or XQuery "else" clause. Usage: Q
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.ELSE_EXPRESSION">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="WHERE_CLAUSE"><!-- --></A><H3>
WHERE_CLAUSE</H3>
<PRE>
public static final int <B>WHERE_CLAUSE</B></PRE>
<DL>
<DD>A WHERE clause in a FLWOR expression. Usage: Q
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.WHERE_CLAUSE">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="ORDER_BY_CLAUSE"><!-- --></A><H3>
ORDER_BY_CLAUSE</H3>
<PRE>
public static final int <B>ORDER_BY_CLAUSE</B></PRE>
<DL>
<DD>An order-by clause in a FLWOR expression. Usage: Q
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.ORDER_BY_CLAUSE">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="TYPESWITCH_EXPRESSION"><!-- --></A><H3>
TYPESWITCH_EXPRESSION</H3>
<PRE>
public static final int <B>TYPESWITCH_EXPRESSION</B></PRE>
<DL>
<DD>An XPath or XQuery "typeswitch" expression. Usage: Q
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.TYPESWITCH_EXPRESSION">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="CASE_EXPRESSION"><!-- --></A><H3>
CASE_EXPRESSION</H3>
<PRE>
public static final int <B>CASE_EXPRESSION</B></PRE>
<DL>
<DD>CASE clause within "typeswitch". Usage: Q
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.CASE_EXPRESSION">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="DEFAULT_EXPRESSION"><!-- --></A><H3>
DEFAULT_EXPRESSION</H3>
<PRE>
public static final int <B>DEFAULT_EXPRESSION</B></PRE>
<DL>
<DD>DEFAULT clause within "typeswitch". Usage: Q
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.DEFAULT_EXPRESSION">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="VALIDATE_EXPRESSION"><!-- --></A><H3>
VALIDATE_EXPRESSION</H3>
<PRE>
public static final int <B>VALIDATE_EXPRESSION</B></PRE>
<DL>
<DD>An XPath or XQuery "validate" expression. Usage: Q
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.VALIDATE_EXPRESSION">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="PATH_EXPRESSION"><!-- --></A><H3>
PATH_EXPRESSION</H3>
<PRE>
public static final int <B>PATH_EXPRESSION</B></PRE>
<DL>
<DD>An XPath or XQuery path expression. Usage: C
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.PATH_EXPRESSION">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="SWITCH_EXPRESSION"><!-- --></A><H3>
SWITCH_EXPRESSION</H3>
<PRE>
public static final int <B>SWITCH_EXPRESSION</B></PRE>
<DL>
<DD>An XPath or XQuery "switch" expression. Usage: Q
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.SWITCH_EXPRESSION">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="COPY_MODIFY_EXPRESSION"><!-- --></A><H3>
COPY_MODIFY_EXPRESSION</H3>
<PRE>
public static final int <B>COPY_MODIFY_EXPRESSION</B></PRE>
<DL>
<DD>An XQuery Update copy-modify (transform) expression. Usage: Q
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.COPY_MODIFY_EXPRESSION">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="INSERT_EXPRESSION"><!-- --></A><H3>
INSERT_EXPRESSION</H3>
<PRE>
public static final int <B>INSERT_EXPRESSION</B></PRE>
<DL>
<DD>An XQuery Update insert expression. Usage: Q
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.INSERT_EXPRESSION">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="REPLACE_EXPRESSION"><!-- --></A><H3>
REPLACE_EXPRESSION</H3>
<PRE>
public static final int <B>REPLACE_EXPRESSION</B></PRE>
<DL>
<DD>An XPath or XQuery replace expression. Usage: Q
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.REPLACE_EXPRESSION">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="DELETE_EXPRESSION"><!-- --></A><H3>
DELETE_EXPRESSION</H3>
<PRE>
public static final int <B>DELETE_EXPRESSION</B></PRE>
<DL>
<DD>An XPath or XQuery delete expression. Usage: Q
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.DELETE_EXPRESSION">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="RENAME_EXPRESSION"><!-- --></A><H3>
RENAME_EXPRESSION</H3>
<PRE>
public static final int <B>RENAME_EXPRESSION</B></PRE>
<DL>
<DD>An XPath or XQuery rename expression. Usage: Q
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.RENAME_EXPRESSION">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="TRACE_CALL"><!-- --></A><H3>
TRACE_CALL</H3>
<PRE>
public static final int <B>TRACE_CALL</B></PRE>
<DL>
<DD>An explicit call of the fn:trace() function. Usage: QT
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.TRACE_CALL">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="SAXON_EVALUATE"><!-- --></A><H3>
SAXON_EVALUATE</H3>
<PRE>
public static final int <B>SAXON_EVALUATE</B></PRE>
<DL>
<DD>An XPath expression constructed dynamically using saxon:evaluate (or saxon:expression).
Usage: QTC
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.SAXON_EVALUATE">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="LAZY_EVALUATION"><!-- --></A><H3>
LAZY_EVALUATION</H3>
<PRE>
public static final int <B>LAZY_EVALUATION</B></PRE>
<DL>
<DD>Lazy evaluation of an expression (this code is used to identify a context created as a saved
copy of an existing context, to be stored in a Closure). Usage: C
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.LAZY_EVALUATION">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="FUNCTION"><!-- --></A><H3>
FUNCTION</H3>
<PRE>
public static final int <B>FUNCTION</B></PRE>
<DL>
<DD>A function declaration in XSLT or XQuery
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.FUNCTION">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="XPATH_EXPRESSION"><!-- --></A><H3>
XPATH_EXPRESSION</H3>
<PRE>
public static final int <B>XPATH_EXPRESSION</B></PRE>
<DL>
<DD>XPath expression, otherwise unclassified. The "expression" property references the actual expression,
of class ComputedExpression. Used in fallback cases only.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.XPATH_EXPRESSION">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="UNCLASSIFIED"><!-- --></A><H3>
UNCLASSIFIED</H3>
<PRE>
public static final int <B>UNCLASSIFIED</B></PRE>
<DL>
<DD>Unclassified location. Used in fallback cases only.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.trace.Location.UNCLASSIFIED">Constant Field Values</A></DL>
</DL>
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