<HTML><HEAD><META CONTENT="text/html; charset=UTF-8" HTTP-EQUIV="Content-Type"/><TITLE>EMMA Coverage Report</TITLE><STYLE TYPE="text/css"> TABLE,TD,TH {border-style:solid; border-color:black;} TD,TH {background:white;margin:0;line-height:100%;padding-left:0.5em;padding-right:0.5em;} TD {border-width:0 1px 0 0;} TH {border-width:1px 1px 1px 0;} TR TD.h {color:red;} TABLE {border-spacing:0; border-collapse:collapse;border-width:0 0 1px 1px;} P,H1,H2,H3,TH {font-family:verdana,arial,sans-serif;font-size:10pt;} TD {font-family:courier,monospace;font-size:10pt;} TABLE.hdft {border-spacing:0;border-collapse:collapse;border-style:none;} TABLE.hdft TH,TABLE.hdft TD {border-style:none;line-height:normal;} TABLE.hdft TH.tl,TABLE.hdft TD.tl {background:#6699CC;color:white;} TABLE.hdft TD.nv {background:#6633DD;color:white;} .nv A:link {color:white;} .nv A:visited {color:white;} .nv A:active {color:yellow;} TABLE.hdft A:link {color:white;} TABLE.hdft A:visited {color:white;} TABLE.hdft A:active {color:yellow;} .in {color:#356085;} TABLE.s TD {padding-left:0.25em;padding-right:0.25em;} TABLE.s TD.l {padding-left:0.25em;padding-right:0.25em;text-align:right;background:#F0F0F0;} TABLE.s TR.z TD {background:#FF9999;} TABLE.s TR.p TD {background:#FFFF88;} TABLE.s TR.c TD {background:#CCFFCC;} A:link {color:#0000EE;text-decoration:none;} A:visited {color:#0000EE;text-decoration:none;} A:hover {color:#0000EE;text-decoration:underline;} TABLE.cn {border-width:0 0 1px 0;} TABLE.s {border-width:1px 0 1px 1px;} TD.h {color:red;border-width:0 1px 0 0;} TD.f {border-width:0 1px 0 1px;} TD.hf {color:red;border-width:0 1px 0 1px;} TH.f {border-width:1px 1px 1px 1px;} TR.cis TD {background:#F0F0F0;} TR.cis TD {border-width:1px 1px 1px 0;} TR.cis TD.h {color:red;border-width:1px 1px 1px 0;} TR.cis TD.f {border-width:1px 1px 1px 1px;} TR.cis TD.hf {color:red;border-width:1px 1px 1px 1px;} TD.b {border-style:none;background:transparent;line-height:50%;}  TD.bt {border-width:1px 0 0 0;background:transparent;line-height:50%;} TR.o TD {background:#F0F0F0;}TABLE.it {border-style:none;}TABLE.it TD,TABLE.it TH {border-style:none;}</STYLE></HEAD><BODY><TABLE CLASS="hdft" CELLSPACING="0" WIDTH="100%"><TR><TH CLASS="tl"><A HREF="http://www.eclemma.org/">EMMA</A> Coverage Report (generated Fri Feb 20 18:44:54 GMT 2009)</TH></TR><TR><TD CLASS="nv">[<A HREF="../xslUnitTestCoverage.html">all classes</A>][<A HREF="93.html">org.eclipse.wst.xml.xpath2.processor</A>]</TD></TR></TABLE><H2>COVERAGE SUMMARY FOR SOURCE FILE [<SPAN CLASS="in">StaticNameResolver.java</SPAN>]</H2><TABLE CELLSPACING="0" WIDTH="100%"><TR><TH>name</TH><TH>class, %</TH><TH>method, %</TH><TH>block, %</TH><TH>line, %</TH></TR><TR><TD>StaticNameResolver.java</TD><TD CLASS="h">50%  (1/2)</TD><TD CLASS="h">18%  (11/61)</TD><TD CLASS="h">17%  (127/767)</TD><TD CLASS="h">18%  (38/213)</TD></TR></TABLE><H3>COVERAGE BREAKDOWN BY CLASS AND METHOD</H3><TABLE CLASS="cn" CELLSPACING="0" WIDTH="100%"><TR><TH CLASS="f">name</TH><TH>class, %</TH><TH>method, %</TH><TH>block, %</TH><TH>line, %</TH></TR><TR><TD CLASS="b"> </TD><TD CLASS="b"> </TD><TD CLASS="b"> </TD><TD CLASS="b"> </TD><TD CLASS="b"> </TD></TR><TR CLASS="cis"><TD CLASS="f">class <A HREF="#0">StaticNameResolver$DummyError</A></TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/2)</TD><TD CLASS="h">0%   (0/10)</TD><TD CLASS="h">0%   (0/1)</TD></TR><TR><TD CLASS="f"><A HREF="#0">StaticNameResolver$DummyError (StaticNameResolver): void</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/6)</TD><TD CLASS="h">0%   (0/1)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#0">StaticNameResolver$DummyError (StaticNameResolver, StaticNameResolver$DummyEr...</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/4)</TD><TD CLASS="h">0%   (0/1)</TD></TR><TR><TD CLASS="bt"> </TD><TD CLASS="bt"> </TD><TD CLASS="bt"> </TD><TD CLASS="bt"> </TD><TD CLASS="bt"> </TD></TR><TR CLASS="cis"><TD CLASS="f">class <A HREF="#3">StaticNameResolver</A></TD><TD>100% (1/1)</TD><TD CLASS="h">19%  (11/59)</TD><TD CLASS="h">17%  (127/757)</TD><TD CLASS="h">18%  (38/212)</TD></TR><TR><TD CLASS="f"><A HREF="#4">doForExpr (Iterator, Expr): void</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/60)</TD><TD CLASS="h">0%   (0/18)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#5">printBinExpr (String, BinExpr): void</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/11)</TD><TD CLASS="h">0%   (0/3)</TD></TR><TR><TD CLASS="f"><A HREF="#6">printUnExpr (String, UnExpr): void</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/6)</TD><TD CLASS="h">0%   (0/2)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#7">report_bad_prefix (String): void</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/5)</TD><TD CLASS="h">0%   (0/2)</TD></TR><TR><TD CLASS="f"><A HREF="#8">report_error (StaticNameError): void</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/9)</TD><TD CLASS="h">0%   (0/2)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#9">visit (AddExpr): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/6)</TD><TD CLASS="h">0%   (0/2)</TD></TR><TR><TD CLASS="f"><A HREF="#a">visit (AndExpr): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/6)</TD><TD CLASS="h">0%   (0/2)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#b">visit (AnyKindTest): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/2)</TD><TD CLASS="h">0%   (0/1)</TD></TR><TR><TD CLASS="f"><A HREF="#c">visit (AttributeTest): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/34)</TD><TD CLASS="h">0%   (0/11)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#d">visit (CastExpr): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/6)</TD><TD CLASS="h">0%   (0/2)</TD></TR><TR><TD CLASS="f"><A HREF="#e">visit (CastableExpr): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/6)</TD><TD CLASS="h">0%   (0/2)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#f">visit (CmpExpr): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/13)</TD><TD CLASS="h">0%   (0/2)</TD></TR><TR><TD CLASS="f"><A HREF="#10">visit (CntxItemExpr): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/2)</TD><TD CLASS="h">0%   (0/1)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#11">visit (CommentTest): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/2)</TD><TD CLASS="h">0%   (0/1)</TD></TR><TR><TD CLASS="f"><A HREF="#12">visit (DecimalLiteral): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/2)</TD><TD CLASS="h">0%   (0/1)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#13">visit (DivExpr): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/6)</TD><TD CLASS="h">0%   (0/2)</TD></TR><TR><TD CLASS="f"><A HREF="#14">visit (DocumentTest): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/16)</TD><TD CLASS="h">0%   (0/5)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#15">visit (DoubleLiteral): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/2)</TD><TD CLASS="h">0%   (0/1)</TD></TR><TR><TD CLASS="f"><A HREF="#16">visit (ElementTest): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/34)</TD><TD CLASS="h">0%   (0/11)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#17">visit (ExceptExpr): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/6)</TD><TD CLASS="h">0%   (0/2)</TD></TR><TR><TD CLASS="f"><A HREF="#18">visit (ForExpr): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/8)</TD><TD CLASS="h">0%   (0/2)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#19">visit (FunctionCall): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/43)</TD><TD CLASS="h">0%   (0/8)</TD></TR><TR><TD CLASS="f"><A HREF="#1a">visit (IDivExpr): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/6)</TD><TD CLASS="h">0%   (0/2)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#1b">visit (IfExpr): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/16)</TD><TD CLASS="h">0%   (0/4)</TD></TR><TR><TD CLASS="f"><A HREF="#1c">visit (InstOfExpr): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/6)</TD><TD CLASS="h">0%   (0/2)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#1d">visit (IntersectExpr): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/6)</TD><TD CLASS="h">0%   (0/2)</TD></TR><TR><TD CLASS="f"><A HREF="#1e">visit (ItemType): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/44)</TD><TD CLASS="h">0%   (0/11)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#1f">visit (MinusExpr): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/6)</TD><TD CLASS="h">0%   (0/2)</TD></TR><TR><TD CLASS="f"><A HREF="#20">visit (ModExpr): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/6)</TD><TD CLASS="h">0%   (0/2)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#21">visit (MulExpr): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/6)</TD><TD CLASS="h">0%   (0/2)</TD></TR><TR><TD CLASS="f"><A HREF="#22">visit (OrExpr): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/6)</TD><TD CLASS="h">0%   (0/2)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#23">visit (PITest): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/9)</TD><TD CLASS="h">0%   (0/4)</TD></TR><TR><TD CLASS="f"><A HREF="#24">visit (ParExpr): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/6)</TD><TD CLASS="h">0%   (0/2)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#25">visit (PipeExpr): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/6)</TD><TD CLASS="h">0%   (0/2)</TD></TR><TR><TD CLASS="f"><A HREF="#26">visit (PlusExpr): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/6)</TD><TD CLASS="h">0%   (0/2)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#27">visit (QuantifiedExpr): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/17)</TD><TD CLASS="h">0%   (0/3)</TD></TR><TR><TD CLASS="f"><A HREF="#28">visit (RangeExpr): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/6)</TD><TD CLASS="h">0%   (0/2)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#29">visit (ReverseStep): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/20)</TD><TD CLASS="h">0%   (0/5)</TD></TR><TR><TD CLASS="f"><A HREF="#2a">visit (SchemaAttrTest): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/32)</TD><TD CLASS="h">0%   (0/7)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#2b">visit (SchemaElemTest): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/32)</TD><TD CLASS="h">0%   (0/7)</TD></TR><TR><TD CLASS="f"><A HREF="#2c">visit (SequenceType): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/20)</TD><TD CLASS="h">0%   (0/5)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#2d">visit (SingleType): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/27)</TD><TD CLASS="h">0%   (0/5)</TD></TR><TR><TD CLASS="f"><A HREF="#2e">visit (StringLiteral): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/2)</TD><TD CLASS="h">0%   (0/1)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#2f">visit (SubExpr): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/6)</TD><TD CLASS="h">0%   (0/2)</TD></TR><TR><TD CLASS="f"><A HREF="#30">visit (TextTest): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/2)</TD><TD CLASS="h">0%   (0/1)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#31">visit (TreatAsExpr): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/6)</TD><TD CLASS="h">0%   (0/2)</TD></TR><TR><TD CLASS="f"><A HREF="#32">visit (UnionExpr): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/6)</TD><TD CLASS="h">0%   (0/2)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#33">visit (VarRef): Object</A></TD><TD> </TD><TD CLASS="h">0%   (0/1)</TD><TD CLASS="h">0%   (0/32)</TD><TD CLASS="h">0%   (0/7)</TD></TR><TR><TD CLASS="f"><A HREF="#34">check (XPathNode): void</A></TD><TD> </TD><TD>100% (1/1)</TD><TD CLASS="h">60%  (6/10)</TD><TD CLASS="h">50%  (2/4)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#35">visit (NameTest): Object</A></TD><TD> </TD><TD>100% (1/1)</TD><TD CLASS="h">71%  (10/14)</TD><TD CLASS="h">75%  (3/4)</TD></TR><TR><TD CLASS="f"><A HREF="#3">StaticNameResolver (StaticContext): void</A></TD><TD> </TD><TD>100% (1/1)</TD><TD>100% (9/9)</TD><TD>100% (4/4)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#37">printCollExprs (Iterator): void</A></TD><TD> </TD><TD>100% (1/1)</TD><TD>100% (13/13)</TD><TD>100% (4/4)</TD></TR><TR><TD CLASS="f"><A HREF="#38">printExprs (Iterator): void</A></TD><TD> </TD><TD>100% (1/1)</TD><TD>100% (13/13)</TD><TD>100% (4/4)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#39">visit (AxisStep): Object</A></TD><TD> </TD><TD>100% (1/1)</TD><TD>100% (11/11)</TD><TD>100% (3/3)</TD></TR><TR><TD CLASS="f"><A HREF="#3a">visit (FilterExpr): Object</A></TD><TD> </TD><TD>100% (1/1)</TD><TD>100% (11/11)</TD><TD>100% (3/3)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#3b">visit (ForwardStep): Object</A></TD><TD> </TD><TD>100% (1/1)</TD><TD>100% (16/16)</TD><TD>100% (3/3)</TD></TR><TR><TD CLASS="f"><A HREF="#3c">visit (IntegerLiteral): Object</A></TD><TD> </TD><TD>100% (1/1)</TD><TD>100% (2/2)</TD><TD>100% (1/1)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#3d">visit (XPath): Object</A></TD><TD> </TD><TD>100% (1/1)</TD><TD>100% (17/17)</TD><TD>100% (4/4)</TD></TR><TR><TD CLASS="f"><A HREF="#3e">visit (XPathExpr): Object</A></TD><TD> </TD><TD>100% (1/1)</TD><TD>100% (19/19)</TD><TD>100% (7/7)</TD></TR></TABLE><P></P><TABLE CLASS="s" CELLSPACING="0" WIDTH="100%"><TR><TD CLASS="l">1</TD><TD>/*******************************************************************************</TD></TR><TR><TD CLASS="l">2</TD><TD> * Copyright (c) 2005, 2009 Andrea Bittau, University College London, and others</TD></TR><TR><TD CLASS="l">3</TD><TD> * All rights reserved. This program and the accompanying materials</TD></TR><TR><TD CLASS="l">4</TD><TD> * are made available under the terms of the Eclipse Public License v1.0</TD></TR><TR><TD CLASS="l">5</TD><TD> * which accompanies this distribution, and is available at</TD></TR><TR><TD CLASS="l">6</TD><TD> * http://www.eclipse.org/legal/epl-v10.html</TD></TR><TR><TD CLASS="l">7</TD><TD> *</TD></TR><TR><TD CLASS="l">8</TD><TD> * Contributors:</TD></TR><TR><TD CLASS="l">9</TD><TD> *     Andrea Bittau - initial API and implementation from the PsychoPath XPath 2.0 </TD></TR><TR><TD CLASS="l">10</TD><TD> *******************************************************************************/</TD></TR><TR><TD CLASS="l">11</TD><TD> </TD></TR><TR><TD CLASS="l">12</TD><TD>package org.eclipse.wst.xml.xpath2.processor;</TD></TR><TR><TD CLASS="l">13</TD><TD> </TD></TR><TR><TD CLASS="l">14</TD><TD>import org.eclipse.wst.xml.xpath2.processor.ast.*;</TD></TR><TR><TD CLASS="l">15</TD><TD>import org.eclipse.wst.xml.xpath2.processor.types.*;</TD></TR><TR><TD CLASS="l">16</TD><TD> </TD></TR><TR><TD CLASS="l">17</TD><TD>import java.util.*;</TD></TR><TR><TD CLASS="l">18</TD><TD> </TD></TR><TR><TD CLASS="l"><A NAME="0">19</A></TD><TD>/**</TD></TR><TR><TD CLASS="l">20</TD><TD> * This class resolves static names.</TD></TR><TR><TD CLASS="l">21</TD><TD> */</TD></TR><TR><TD CLASS="l">22</TD><TD>public class StaticNameResolver implements XPathVisitor, StaticChecker {</TD></TR><TR CLASS="z"><TD CLASS="l">23</TD><TD>        private class DummyError extends Error {</TD></TR><TR><TD CLASS="l">24</TD><TD> </TD></TR><TR><TD CLASS="l">25</TD><TD>                /**</TD></TR><TR><TD CLASS="l">26</TD><TD>                 * </TD></TR><TR><TD CLASS="l">27</TD><TD>                 */</TD></TR><TR><TD CLASS="l">28</TD><TD>                private static final long serialVersionUID = 3898564402981741950L;</TD></TR><TR><TD CLASS="l">29</TD><TD>        }</TD></TR><TR><TD CLASS="l">30</TD><TD> </TD></TR><TR><TD CLASS="l">31</TD><TD>        private StaticContext _sc;</TD></TR><TR><TD CLASS="l">32</TD><TD>        private StaticNameError _err;</TD></TR><TR><TD CLASS="l">33</TD><TD> </TD></TR><TR><TD CLASS="l">34</TD><TD>        /**</TD></TR><TR><TD CLASS="l">35</TD><TD>         * Constructor for static name resolver</TD></TR><TR><TD CLASS="l"><A NAME="3">36</A></TD><TD>         * </TD></TR><TR><TD CLASS="l">37</TD><TD>         * @param sc</TD></TR><TR><TD CLASS="l">38</TD><TD>         *            is the static context.</TD></TR><TR><TD CLASS="l">39</TD><TD>         */</TD></TR><TR CLASS="c"><TD CLASS="l">40</TD><TD>        public StaticNameResolver(StaticContext sc) {</TD></TR><TR CLASS="c"><TD CLASS="l">41</TD><TD>                _sc = sc;</TD></TR><TR CLASS="c"><TD CLASS="l">42</TD><TD>                _err = null;</TD></TR><TR CLASS="c"><TD CLASS="l">43</TD><TD>        }</TD></TR><TR><TD CLASS="l"><A NAME="8">44</A></TD><TD> </TD></TR><TR><TD CLASS="l">45</TD><TD>        // the problem is that visistor interface does not throw exceptions...</TD></TR><TR><TD CLASS="l">46</TD><TD>        // so we get around it ;D</TD></TR><TR><TD CLASS="l">47</TD><TD>        private void report_error(StaticNameError err) {</TD></TR><TR CLASS="z"><TD CLASS="l">48</TD><TD>                _err = err;</TD></TR><TR CLASS="z"><TD CLASS="l"><A NAME="7">49</A></TD><TD>                throw new DummyError();</TD></TR><TR><TD CLASS="l">50</TD><TD>        }</TD></TR><TR><TD CLASS="l">51</TD><TD> </TD></TR><TR><TD CLASS="l">52</TD><TD>        private void report_bad_prefix(String prefix) {</TD></TR><TR CLASS="z"><TD CLASS="l">53</TD><TD>                report_error(StaticNsNameError.unknown_prefix(prefix));</TD></TR><TR CLASS="z"><TD CLASS="l">54</TD><TD>        }</TD></TR><TR><TD CLASS="l">55</TD><TD> </TD></TR><TR><TD CLASS="l">56</TD><TD>        /**</TD></TR><TR><TD CLASS="l">57</TD><TD>         * Check the XPath node.</TD></TR><TR><TD CLASS="l">58</TD><TD>         * </TD></TR><TR><TD CLASS="l">59</TD><TD>         * @param node</TD></TR><TR><TD CLASS="l">60</TD><TD>         *            is the XPath node to check.</TD></TR><TR><TD CLASS="l">61</TD><TD>         * @throws StaticError</TD></TR><TR><TD CLASS="l"><A NAME="34">62</A></TD><TD>         *             static error.</TD></TR><TR><TD CLASS="l">63</TD><TD>         */</TD></TR><TR><TD CLASS="l">64</TD><TD>        public void check(XPathNode node) throws StaticError {</TD></TR><TR><TD CLASS="l">65</TD><TD>                try {</TD></TR><TR CLASS="c"><TD CLASS="l">66</TD><TD>                        node.accept(this);</TD></TR><TR CLASS="z"><TD CLASS="l">67</TD><TD>                } catch (DummyError e) {</TD></TR><TR CLASS="z"><TD CLASS="l">68</TD><TD>                        throw _err;</TD></TR><TR><TD CLASS="l">69</TD><TD>                }</TD></TR><TR CLASS="c"><TD CLASS="l">70</TD><TD>        }</TD></TR><TR><TD CLASS="l">71</TD><TD> </TD></TR><TR><TD CLASS="l">72</TD><TD>        /**</TD></TR><TR><TD CLASS="l">73</TD><TD>         * Validate an XPath by visiting all the nodes.</TD></TR><TR><TD CLASS="l">74</TD><TD>         * </TD></TR><TR><TD CLASS="l">75</TD><TD>         * @param xp</TD></TR><TR><TD CLASS="l"><A NAME="3d">76</A></TD><TD>         *            is the XPath.</TD></TR><TR><TD CLASS="l">77</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">78</TD><TD>         */</TD></TR><TR><TD CLASS="l">79</TD><TD>        public Object visit(XPath xp) {</TD></TR><TR CLASS="c"><TD CLASS="l">80</TD><TD>                for (Iterator i = xp.iterator(); i.hasNext();) {</TD></TR><TR CLASS="c"><TD CLASS="l">81</TD><TD>                        Expr e = (Expr) i.next();</TD></TR><TR><TD CLASS="l">82</TD><TD> </TD></TR><TR CLASS="c"><TD CLASS="l">83</TD><TD>                        e.accept(this);</TD></TR><TR><TD CLASS="l">84</TD><TD>                }</TD></TR><TR><TD CLASS="l">85</TD><TD> </TD></TR><TR CLASS="c"><TD CLASS="l">86</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">87</TD><TD>        }</TD></TR><TR><TD CLASS="l"><A NAME="4">88</A></TD><TD> </TD></TR><TR><TD CLASS="l">89</TD><TD>        // does a for and a quantified expression</TD></TR><TR><TD CLASS="l">90</TD><TD>        // takes the iterator for var expr paris</TD></TR><TR><TD CLASS="l">91</TD><TD>        private void doForExpr(Iterator iter, Expr expr) {</TD></TR><TR CLASS="z"><TD CLASS="l">92</TD><TD>                Collection vars = new ArrayList();</TD></TR><TR CLASS="z"><TD CLASS="l">93</TD><TD>                int scopes = 0;</TD></TR><TR><TD CLASS="l">94</TD><TD> </TD></TR><TR><TD CLASS="l">95</TD><TD>                // add variables to scope and check the binding sequence</TD></TR><TR CLASS="z"><TD CLASS="l">96</TD><TD>                while (iter.hasNext()) {</TD></TR><TR CLASS="z"><TD CLASS="l">97</TD><TD>                        VarExprPair pair = (VarExprPair) iter.next();</TD></TR><TR><TD CLASS="l">98</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">99</TD><TD>                        QName var = pair.varname();</TD></TR><TR CLASS="z"><TD CLASS="l">100</TD><TD>                        if (!_sc.expand_qname(var))</TD></TR><TR CLASS="z"><TD CLASS="l">101</TD><TD>                                report_bad_prefix(var.prefix());</TD></TR><TR><TD CLASS="l">102</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">103</TD><TD>                        Expr e = pair.expr();</TD></TR><TR><TD CLASS="l">104</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">105</TD><TD>                        e.accept(this);</TD></TR><TR><TD CLASS="l">106</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">107</TD><TD>                        _sc.new_scope();</TD></TR><TR CLASS="z"><TD CLASS="l">108</TD><TD>                        scopes++;</TD></TR><TR CLASS="z"><TD CLASS="l">109</TD><TD>                        _sc.add_variable(var);</TD></TR><TR><TD CLASS="l">110</TD><TD>                }</TD></TR><TR><TD CLASS="l">111</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">112</TD><TD>                _sc.new_scope();</TD></TR><TR CLASS="z"><TD CLASS="l">113</TD><TD>                scopes++;</TD></TR><TR CLASS="z"><TD CLASS="l">114</TD><TD>                expr.accept(this);</TD></TR><TR><TD CLASS="l">115</TD><TD> </TD></TR><TR><TD CLASS="l">116</TD><TD>                // kill the scopes</TD></TR><TR CLASS="z"><TD CLASS="l">117</TD><TD>                for (int i = 0; i &lt; scopes; i++)</TD></TR><TR CLASS="z"><TD CLASS="l">118</TD><TD>                        _sc.destroy_scope();</TD></TR><TR CLASS="z"><TD CLASS="l">119</TD><TD>        }</TD></TR><TR><TD CLASS="l">120</TD><TD> </TD></TR><TR><TD CLASS="l">121</TD><TD>        /**</TD></TR><TR><TD CLASS="l">122</TD><TD>         * Validate a for expression.</TD></TR><TR><TD CLASS="l">123</TD><TD>         * </TD></TR><TR><TD CLASS="l">124</TD><TD>         * @param fex</TD></TR><TR><TD CLASS="l">125</TD><TD>         *            is the for expression.</TD></TR><TR><TD CLASS="l"><A NAME="18">126</A></TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">127</TD><TD>         */</TD></TR><TR><TD CLASS="l">128</TD><TD>        public Object visit(ForExpr fex) {</TD></TR><TR><TD CLASS="l">129</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">130</TD><TD>                doForExpr(fex.iterator(), fex.expr());</TD></TR><TR><TD CLASS="l">131</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">132</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">133</TD><TD>        }</TD></TR><TR><TD CLASS="l">134</TD><TD> </TD></TR><TR><TD CLASS="l">135</TD><TD>        /**</TD></TR><TR><TD CLASS="l">136</TD><TD>         * Validate a quantified expression.</TD></TR><TR><TD CLASS="l">137</TD><TD>         * </TD></TR><TR><TD CLASS="l">138</TD><TD>         * @param qex</TD></TR><TR><TD CLASS="l"><A NAME="27">139</A></TD><TD>         *            is the quantified expression.</TD></TR><TR><TD CLASS="l">140</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">141</TD><TD>         */</TD></TR><TR><TD CLASS="l">142</TD><TD>        public Object visit(QuantifiedExpr qex) {</TD></TR><TR CLASS="z"><TD CLASS="l">143</TD><TD>                String qtype = &#34;QUANTIFIED&#34; + qex.type();</TD></TR><TR><TD CLASS="l">144</TD><TD> </TD></TR><TR><TD CLASS="l">145</TD><TD>                // lets cheat</TD></TR><TR CLASS="z"><TD CLASS="l">146</TD><TD>                doForExpr(qex.iterator(), qex.expr());</TD></TR><TR><TD CLASS="l">147</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l"><A NAME="38">148</A></TD><TD>                return null;</TD></TR><TR><TD CLASS="l">149</TD><TD>        }</TD></TR><TR><TD CLASS="l">150</TD><TD> </TD></TR><TR><TD CLASS="l">151</TD><TD>        private void printExprs(Iterator i) {</TD></TR><TR CLASS="c"><TD CLASS="l">152</TD><TD>                while (i.hasNext()) {</TD></TR><TR CLASS="c"><TD CLASS="l">153</TD><TD>                        Expr e = (Expr) i.next();</TD></TR><TR><TD CLASS="l">154</TD><TD> </TD></TR><TR CLASS="c"><TD CLASS="l">155</TD><TD>                        e.accept(this);</TD></TR><TR><TD CLASS="l">156</TD><TD>                }</TD></TR><TR CLASS="c"><TD CLASS="l">157</TD><TD>        }</TD></TR><TR><TD CLASS="l">158</TD><TD> </TD></TR><TR><TD CLASS="l">159</TD><TD>        /**</TD></TR><TR><TD CLASS="l">160</TD><TD>         * Validate an if expression.</TD></TR><TR><TD CLASS="l">161</TD><TD>         * </TD></TR><TR><TD CLASS="l">162</TD><TD>         * @param ifex</TD></TR><TR><TD CLASS="l">163</TD><TD>         *            is the if expression.</TD></TR><TR><TD CLASS="l"><A NAME="1b">164</A></TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">165</TD><TD>         */</TD></TR><TR><TD CLASS="l">166</TD><TD>        public Object visit(IfExpr ifex) {</TD></TR><TR><TD CLASS="l">167</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">168</TD><TD>                printExprs(ifex.iterator());</TD></TR><TR><TD CLASS="l">169</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">170</TD><TD>                ifex.then_clause().accept(this);</TD></TR><TR><TD CLASS="l">171</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">172</TD><TD>                ifex.else_clause().accept(this);</TD></TR><TR><TD CLASS="l">173</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">174</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">175</TD><TD>        }</TD></TR><TR><TD CLASS="l">176</TD><TD> </TD></TR><TR><TD CLASS="l">177</TD><TD>        /**</TD></TR><TR><TD CLASS="l">178</TD><TD>         * Validate a binary expression by checking its left and right children.</TD></TR><TR><TD CLASS="l">179</TD><TD>         * </TD></TR><TR><TD CLASS="l">180</TD><TD>         * @param name</TD></TR><TR><TD CLASS="l">181</TD><TD>         *            is the name of the binary expression.</TD></TR><TR><TD CLASS="l"><A NAME="5">182</A></TD><TD>         * @param e</TD></TR><TR><TD CLASS="l">183</TD><TD>         *            is the expression itself.</TD></TR><TR><TD CLASS="l">184</TD><TD>         */</TD></TR><TR><TD CLASS="l">185</TD><TD>        public void printBinExpr(String name, BinExpr e) {</TD></TR><TR CLASS="z"><TD CLASS="l">186</TD><TD>                e.left().accept(this);</TD></TR><TR CLASS="z"><TD CLASS="l">187</TD><TD>                e.right().accept(this);</TD></TR><TR CLASS="z"><TD CLASS="l">188</TD><TD>        }</TD></TR><TR><TD CLASS="l">189</TD><TD> </TD></TR><TR><TD CLASS="l">190</TD><TD>        /**</TD></TR><TR><TD CLASS="l">191</TD><TD>         * Validate an OR expression.</TD></TR><TR><TD CLASS="l">192</TD><TD>         * </TD></TR><TR><TD CLASS="l">193</TD><TD>         * @param orex</TD></TR><TR><TD CLASS="l"><A NAME="22">194</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">195</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">196</TD><TD>         */</TD></TR><TR><TD CLASS="l">197</TD><TD>        public Object visit(OrExpr orex) {</TD></TR><TR CLASS="z"><TD CLASS="l">198</TD><TD>                printBinExpr(&#34;OR&#34;, orex);</TD></TR><TR CLASS="z"><TD CLASS="l">199</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">200</TD><TD>        }</TD></TR><TR><TD CLASS="l">201</TD><TD> </TD></TR><TR><TD CLASS="l">202</TD><TD>        /**</TD></TR><TR><TD CLASS="l">203</TD><TD>         * Validate an AND expression.</TD></TR><TR><TD CLASS="l">204</TD><TD>         * </TD></TR><TR><TD CLASS="l">205</TD><TD>         * @param andex</TD></TR><TR><TD CLASS="l"><A NAME="a">206</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">207</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">208</TD><TD>         */</TD></TR><TR><TD CLASS="l">209</TD><TD>        public Object visit(AndExpr andex) {</TD></TR><TR CLASS="z"><TD CLASS="l">210</TD><TD>                printBinExpr(&#34;AND&#34;, andex);</TD></TR><TR CLASS="z"><TD CLASS="l">211</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">212</TD><TD>        }</TD></TR><TR><TD CLASS="l">213</TD><TD> </TD></TR><TR><TD CLASS="l">214</TD><TD>        /**</TD></TR><TR><TD CLASS="l">215</TD><TD>         * Validate a comparison expression.</TD></TR><TR><TD CLASS="l">216</TD><TD>         * </TD></TR><TR><TD CLASS="l">217</TD><TD>         * @param cmpex</TD></TR><TR><TD CLASS="l"><A NAME="f">218</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">219</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">220</TD><TD>         */</TD></TR><TR><TD CLASS="l">221</TD><TD>        public Object visit(CmpExpr cmpex) {</TD></TR><TR CLASS="z"><TD CLASS="l">222</TD><TD>                printBinExpr(&#34;CMP&#34; + cmpex.type(), cmpex);</TD></TR><TR CLASS="z"><TD CLASS="l">223</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">224</TD><TD>        }</TD></TR><TR><TD CLASS="l">225</TD><TD> </TD></TR><TR><TD CLASS="l">226</TD><TD>        /**</TD></TR><TR><TD CLASS="l">227</TD><TD>         * Validate a range expression.</TD></TR><TR><TD CLASS="l">228</TD><TD>         * </TD></TR><TR><TD CLASS="l">229</TD><TD>         * @param rex</TD></TR><TR><TD CLASS="l"><A NAME="28">230</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">231</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">232</TD><TD>         */</TD></TR><TR><TD CLASS="l">233</TD><TD>        public Object visit(RangeExpr rex) {</TD></TR><TR CLASS="z"><TD CLASS="l">234</TD><TD>                printBinExpr(&#34;RANGE&#34;, rex);</TD></TR><TR CLASS="z"><TD CLASS="l">235</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">236</TD><TD>        }</TD></TR><TR><TD CLASS="l">237</TD><TD> </TD></TR><TR><TD CLASS="l">238</TD><TD>        /**</TD></TR><TR><TD CLASS="l">239</TD><TD>         * Validate an additon expression.</TD></TR><TR><TD CLASS="l">240</TD><TD>         * </TD></TR><TR><TD CLASS="l">241</TD><TD>         * @param addex</TD></TR><TR><TD CLASS="l"><A NAME="9">242</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">243</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">244</TD><TD>         */</TD></TR><TR><TD CLASS="l">245</TD><TD>        public Object visit(AddExpr addex) {</TD></TR><TR CLASS="z"><TD CLASS="l">246</TD><TD>                printBinExpr(&#34;ADD&#34;, addex);</TD></TR><TR CLASS="z"><TD CLASS="l">247</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">248</TD><TD>        }</TD></TR><TR><TD CLASS="l">249</TD><TD> </TD></TR><TR><TD CLASS="l">250</TD><TD>        /**</TD></TR><TR><TD CLASS="l">251</TD><TD>         * Validate a subtraction expression.</TD></TR><TR><TD CLASS="l">252</TD><TD>         * </TD></TR><TR><TD CLASS="l">253</TD><TD>         * @param subex</TD></TR><TR><TD CLASS="l"><A NAME="2f">254</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">255</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">256</TD><TD>         */</TD></TR><TR><TD CLASS="l">257</TD><TD>        public Object visit(SubExpr subex) {</TD></TR><TR CLASS="z"><TD CLASS="l">258</TD><TD>                printBinExpr(&#34;SUB&#34;, subex);</TD></TR><TR CLASS="z"><TD CLASS="l">259</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">260</TD><TD>        }</TD></TR><TR><TD CLASS="l">261</TD><TD> </TD></TR><TR><TD CLASS="l">262</TD><TD>        /**</TD></TR><TR><TD CLASS="l">263</TD><TD>         * Validate a multiplication expression.</TD></TR><TR><TD CLASS="l">264</TD><TD>         * </TD></TR><TR><TD CLASS="l">265</TD><TD>         * @param mulex</TD></TR><TR><TD CLASS="l"><A NAME="21">266</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">267</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">268</TD><TD>         */</TD></TR><TR><TD CLASS="l">269</TD><TD>        public Object visit(MulExpr mulex) {</TD></TR><TR CLASS="z"><TD CLASS="l">270</TD><TD>                printBinExpr(&#34;MUL&#34;, mulex);</TD></TR><TR CLASS="z"><TD CLASS="l">271</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">272</TD><TD>        }</TD></TR><TR><TD CLASS="l">273</TD><TD> </TD></TR><TR><TD CLASS="l">274</TD><TD>        /**</TD></TR><TR><TD CLASS="l">275</TD><TD>         * Validate a division expression.</TD></TR><TR><TD CLASS="l">276</TD><TD>         * </TD></TR><TR><TD CLASS="l">277</TD><TD>         * @param mulex</TD></TR><TR><TD CLASS="l"><A NAME="13">278</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">279</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">280</TD><TD>         */</TD></TR><TR><TD CLASS="l">281</TD><TD>        public Object visit(DivExpr mulex) {</TD></TR><TR CLASS="z"><TD CLASS="l">282</TD><TD>                printBinExpr(&#34;DIV&#34;, mulex);</TD></TR><TR CLASS="z"><TD CLASS="l">283</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">284</TD><TD>        }</TD></TR><TR><TD CLASS="l">285</TD><TD> </TD></TR><TR><TD CLASS="l">286</TD><TD>        /**</TD></TR><TR><TD CLASS="l">287</TD><TD>         * Validate an integer divison expression.</TD></TR><TR><TD CLASS="l">288</TD><TD>         * </TD></TR><TR><TD CLASS="l">289</TD><TD>         * @param mulex</TD></TR><TR><TD CLASS="l"><A NAME="1a">290</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">291</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">292</TD><TD>         */</TD></TR><TR><TD CLASS="l">293</TD><TD>        public Object visit(IDivExpr mulex) {</TD></TR><TR CLASS="z"><TD CLASS="l">294</TD><TD>                printBinExpr(&#34;IDIV&#34;, mulex);</TD></TR><TR CLASS="z"><TD CLASS="l">295</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">296</TD><TD>        }</TD></TR><TR><TD CLASS="l">297</TD><TD> </TD></TR><TR><TD CLASS="l">298</TD><TD>        /**</TD></TR><TR><TD CLASS="l">299</TD><TD>         * Validate a mod expression.</TD></TR><TR><TD CLASS="l">300</TD><TD>         * </TD></TR><TR><TD CLASS="l">301</TD><TD>         * @param mulex</TD></TR><TR><TD CLASS="l"><A NAME="20">302</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">303</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">304</TD><TD>         */</TD></TR><TR><TD CLASS="l">305</TD><TD>        public Object visit(ModExpr mulex) {</TD></TR><TR CLASS="z"><TD CLASS="l">306</TD><TD>                printBinExpr(&#34;MOD&#34;, mulex);</TD></TR><TR CLASS="z"><TD CLASS="l">307</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">308</TD><TD>        }</TD></TR><TR><TD CLASS="l">309</TD><TD> </TD></TR><TR><TD CLASS="l">310</TD><TD>        /**</TD></TR><TR><TD CLASS="l">311</TD><TD>         * Validate a union expression.</TD></TR><TR><TD CLASS="l">312</TD><TD>         * </TD></TR><TR><TD CLASS="l">313</TD><TD>         * @param unex</TD></TR><TR><TD CLASS="l"><A NAME="32">314</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">315</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">316</TD><TD>         */</TD></TR><TR><TD CLASS="l">317</TD><TD>        public Object visit(UnionExpr unex) {</TD></TR><TR CLASS="z"><TD CLASS="l">318</TD><TD>                printBinExpr(&#34;UNION&#34;, unex);</TD></TR><TR CLASS="z"><TD CLASS="l">319</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">320</TD><TD>        }</TD></TR><TR><TD CLASS="l">321</TD><TD> </TD></TR><TR><TD CLASS="l">322</TD><TD>        /**</TD></TR><TR><TD CLASS="l">323</TD><TD>         * Validate a piped expression.</TD></TR><TR><TD CLASS="l">324</TD><TD>         * </TD></TR><TR><TD CLASS="l">325</TD><TD>         * @param pipex</TD></TR><TR><TD CLASS="l"><A NAME="25">326</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">327</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">328</TD><TD>         */</TD></TR><TR><TD CLASS="l">329</TD><TD>        public Object visit(PipeExpr pipex) {</TD></TR><TR CLASS="z"><TD CLASS="l">330</TD><TD>                printBinExpr(&#34;PIPE&#34;, pipex);</TD></TR><TR CLASS="z"><TD CLASS="l">331</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">332</TD><TD>        }</TD></TR><TR><TD CLASS="l">333</TD><TD> </TD></TR><TR><TD CLASS="l">334</TD><TD>        /**</TD></TR><TR><TD CLASS="l">335</TD><TD>         * Validate an intersection expression.</TD></TR><TR><TD CLASS="l">336</TD><TD>         * </TD></TR><TR><TD CLASS="l">337</TD><TD>         * @param iexpr</TD></TR><TR><TD CLASS="l"><A NAME="1d">338</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">339</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">340</TD><TD>         */</TD></TR><TR><TD CLASS="l">341</TD><TD>        public Object visit(IntersectExpr iexpr) {</TD></TR><TR CLASS="z"><TD CLASS="l">342</TD><TD>                printBinExpr(&#34;INTERSECT&#34;, iexpr);</TD></TR><TR CLASS="z"><TD CLASS="l">343</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">344</TD><TD>        }</TD></TR><TR><TD CLASS="l">345</TD><TD> </TD></TR><TR><TD CLASS="l">346</TD><TD>        /**</TD></TR><TR><TD CLASS="l">347</TD><TD>         * Validate an except expression.</TD></TR><TR><TD CLASS="l">348</TD><TD>         * </TD></TR><TR><TD CLASS="l">349</TD><TD>         * @param eexpr</TD></TR><TR><TD CLASS="l"><A NAME="17">350</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">351</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">352</TD><TD>         */</TD></TR><TR><TD CLASS="l">353</TD><TD>        public Object visit(ExceptExpr eexpr) {</TD></TR><TR CLASS="z"><TD CLASS="l">354</TD><TD>                printBinExpr(&#34;INT_EXCEPT&#34;, eexpr);</TD></TR><TR CLASS="z"><TD CLASS="l">355</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">356</TD><TD>        }</TD></TR><TR><TD CLASS="l">357</TD><TD> </TD></TR><TR><TD CLASS="l">358</TD><TD>        /**</TD></TR><TR><TD CLASS="l">359</TD><TD>         * Validate an 'instance of' expression.</TD></TR><TR><TD CLASS="l">360</TD><TD>         * </TD></TR><TR><TD CLASS="l">361</TD><TD>         * @param ioexp</TD></TR><TR><TD CLASS="l"><A NAME="1c">362</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">363</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">364</TD><TD>         */</TD></TR><TR><TD CLASS="l">365</TD><TD>        public Object visit(InstOfExpr ioexp) {</TD></TR><TR CLASS="z"><TD CLASS="l">366</TD><TD>                printBinExpr(&#34;INSTANCEOF&#34;, ioexp);</TD></TR><TR CLASS="z"><TD CLASS="l">367</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">368</TD><TD>        }</TD></TR><TR><TD CLASS="l">369</TD><TD> </TD></TR><TR><TD CLASS="l">370</TD><TD>        /**</TD></TR><TR><TD CLASS="l">371</TD><TD>         * Validate a 'treat as' expression.</TD></TR><TR><TD CLASS="l">372</TD><TD>         * </TD></TR><TR><TD CLASS="l">373</TD><TD>         * @param taexp</TD></TR><TR><TD CLASS="l"><A NAME="31">374</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">375</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">376</TD><TD>         */</TD></TR><TR><TD CLASS="l">377</TD><TD>        public Object visit(TreatAsExpr taexp) {</TD></TR><TR CLASS="z"><TD CLASS="l">378</TD><TD>                printBinExpr(&#34;TREATAS&#34;, taexp);</TD></TR><TR CLASS="z"><TD CLASS="l">379</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">380</TD><TD>        }</TD></TR><TR><TD CLASS="l">381</TD><TD> </TD></TR><TR><TD CLASS="l">382</TD><TD>        /**</TD></TR><TR><TD CLASS="l">383</TD><TD>         * Validate a castable expression.</TD></TR><TR><TD CLASS="l">384</TD><TD>         * </TD></TR><TR><TD CLASS="l">385</TD><TD>         * @param cexp</TD></TR><TR><TD CLASS="l"><A NAME="e">386</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">387</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">388</TD><TD>         */</TD></TR><TR><TD CLASS="l">389</TD><TD>        public Object visit(CastableExpr cexp) {</TD></TR><TR CLASS="z"><TD CLASS="l">390</TD><TD>                printBinExpr(&#34;CASTABLE&#34;, cexp);</TD></TR><TR CLASS="z"><TD CLASS="l">391</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">392</TD><TD>        }</TD></TR><TR><TD CLASS="l">393</TD><TD> </TD></TR><TR><TD CLASS="l">394</TD><TD>        /**</TD></TR><TR><TD CLASS="l">395</TD><TD>         * Validate a cast expression.</TD></TR><TR><TD CLASS="l">396</TD><TD>         * </TD></TR><TR><TD CLASS="l">397</TD><TD>         * @param cexp</TD></TR><TR><TD CLASS="l"><A NAME="d">398</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">399</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">400</TD><TD>         */</TD></TR><TR><TD CLASS="l">401</TD><TD>        public Object visit(CastExpr cexp) {</TD></TR><TR CLASS="z"><TD CLASS="l">402</TD><TD>                printBinExpr(&#34;CAST&#34;, cexp);</TD></TR><TR CLASS="z"><TD CLASS="l">403</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">404</TD><TD>        }</TD></TR><TR><TD CLASS="l">405</TD><TD> </TD></TR><TR><TD CLASS="l">406</TD><TD>        /**</TD></TR><TR><TD CLASS="l">407</TD><TD>         * Validate a unary expression by checking its one child.</TD></TR><TR><TD CLASS="l">408</TD><TD>         * </TD></TR><TR><TD CLASS="l">409</TD><TD>         * @param name</TD></TR><TR><TD CLASS="l">410</TD><TD>         *            is the name of the expression.</TD></TR><TR><TD CLASS="l"><A NAME="6">411</A></TD><TD>         * @param e</TD></TR><TR><TD CLASS="l">412</TD><TD>         *            is the expression itself.</TD></TR><TR><TD CLASS="l">413</TD><TD>         */</TD></TR><TR><TD CLASS="l">414</TD><TD>        public void printUnExpr(String name, UnExpr e) {</TD></TR><TR CLASS="z"><TD CLASS="l">415</TD><TD>                e.arg().accept(this);</TD></TR><TR><TD CLASS="l">416</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">417</TD><TD>        }</TD></TR><TR><TD CLASS="l">418</TD><TD> </TD></TR><TR><TD CLASS="l">419</TD><TD>        /**</TD></TR><TR><TD CLASS="l">420</TD><TD>         * Validate a minus expression.</TD></TR><TR><TD CLASS="l">421</TD><TD>         * </TD></TR><TR><TD CLASS="l">422</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l"><A NAME="1f">423</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">424</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">425</TD><TD>         */</TD></TR><TR><TD CLASS="l">426</TD><TD>        public Object visit(MinusExpr e) {</TD></TR><TR CLASS="z"><TD CLASS="l">427</TD><TD>                printUnExpr(&#34;MINUS&#34;, e);</TD></TR><TR CLASS="z"><TD CLASS="l">428</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">429</TD><TD>        }</TD></TR><TR><TD CLASS="l">430</TD><TD> </TD></TR><TR><TD CLASS="l">431</TD><TD>        /**</TD></TR><TR><TD CLASS="l">432</TD><TD>         * Validate a plus expression.</TD></TR><TR><TD CLASS="l">433</TD><TD>         * </TD></TR><TR><TD CLASS="l">434</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l"><A NAME="26">435</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">436</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">437</TD><TD>         */</TD></TR><TR><TD CLASS="l">438</TD><TD>        public Object visit(PlusExpr e) {</TD></TR><TR CLASS="z"><TD CLASS="l">439</TD><TD>                printUnExpr(&#34;PLUS&#34;, e);</TD></TR><TR CLASS="z"><TD CLASS="l">440</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">441</TD><TD>        }</TD></TR><TR><TD CLASS="l">442</TD><TD> </TD></TR><TR><TD CLASS="l">443</TD><TD>        /**</TD></TR><TR><TD CLASS="l">444</TD><TD>         * Validate an xpath expression.</TD></TR><TR><TD CLASS="l">445</TD><TD>         * </TD></TR><TR><TD CLASS="l">446</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l"><A NAME="3e">447</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">448</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">449</TD><TD>         */</TD></TR><TR><TD CLASS="l">450</TD><TD>        public Object visit(XPathExpr e) {</TD></TR><TR CLASS="c"><TD CLASS="l">451</TD><TD>                XPathExpr xp = e;</TD></TR><TR><TD CLASS="l">452</TD><TD> </TD></TR><TR CLASS="c"><TD CLASS="l">453</TD><TD>                while (xp != null) {</TD></TR><TR CLASS="c"><TD CLASS="l">454</TD><TD>                        StepExpr se = xp.expr();</TD></TR><TR><TD CLASS="l">455</TD><TD> </TD></TR><TR CLASS="c"><TD CLASS="l">456</TD><TD>                        if (se != null)</TD></TR><TR CLASS="c"><TD CLASS="l">457</TD><TD>                                se.accept(this);</TD></TR><TR><TD CLASS="l">458</TD><TD> </TD></TR><TR CLASS="c"><TD CLASS="l">459</TD><TD>                        xp = xp.next();</TD></TR><TR><TD CLASS="l">460</TD><TD>                }</TD></TR><TR CLASS="c"><TD CLASS="l">461</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">462</TD><TD>        }</TD></TR><TR><TD CLASS="l">463</TD><TD> </TD></TR><TR><TD CLASS="l">464</TD><TD>        /**</TD></TR><TR><TD CLASS="l">465</TD><TD>         * Validate a forward step.</TD></TR><TR><TD CLASS="l">466</TD><TD>         * </TD></TR><TR><TD CLASS="l">467</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l"><A NAME="3b">468</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">469</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">470</TD><TD>         */</TD></TR><TR><TD CLASS="l">471</TD><TD>        public Object visit(ForwardStep e) {</TD></TR><TR CLASS="c"><TD CLASS="l">472</TD><TD>                String name = &#34;FWDSTEP&#34; + e.axis();</TD></TR><TR><TD CLASS="l">473</TD><TD> </TD></TR><TR CLASS="c"><TD CLASS="l">474</TD><TD>                e.node_test().accept(this);</TD></TR><TR><TD CLASS="l">475</TD><TD> </TD></TR><TR CLASS="c"><TD CLASS="l">476</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">477</TD><TD>        }</TD></TR><TR><TD CLASS="l">478</TD><TD> </TD></TR><TR><TD CLASS="l">479</TD><TD>        /**</TD></TR><TR><TD CLASS="l">480</TD><TD>         * Validate a reverse step.</TD></TR><TR><TD CLASS="l">481</TD><TD>         * </TD></TR><TR><TD CLASS="l">482</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l"><A NAME="29">483</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">484</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">485</TD><TD>         */</TD></TR><TR><TD CLASS="l">486</TD><TD>        public Object visit(ReverseStep e) {</TD></TR><TR CLASS="z"><TD CLASS="l">487</TD><TD>                String name = &#34;REVSTEP&#34; + e.axis();</TD></TR><TR><TD CLASS="l">488</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">489</TD><TD>                NodeTest nt = e.node_test();</TD></TR><TR CLASS="z"><TD CLASS="l">490</TD><TD>                if (nt != null)</TD></TR><TR CLASS="z"><TD CLASS="l">491</TD><TD>                        nt.accept(this);</TD></TR><TR><TD CLASS="l">492</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">493</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">494</TD><TD>        }</TD></TR><TR><TD CLASS="l">495</TD><TD> </TD></TR><TR><TD CLASS="l">496</TD><TD>        /**</TD></TR><TR><TD CLASS="l">497</TD><TD>         * Validate a name test.</TD></TR><TR><TD CLASS="l">498</TD><TD>         * </TD></TR><TR><TD CLASS="l">499</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l"><A NAME="35">500</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">501</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">502</TD><TD>         */</TD></TR><TR><TD CLASS="l">503</TD><TD>        public Object visit(NameTest e) {</TD></TR><TR CLASS="c"><TD CLASS="l">504</TD><TD>                QName name = e.name();</TD></TR><TR><TD CLASS="l">505</TD><TD> </TD></TR><TR CLASS="c"><TD CLASS="l">506</TD><TD>                if (!_sc.expand_qname(name))</TD></TR><TR CLASS="z"><TD CLASS="l">507</TD><TD>                        report_bad_prefix(name.prefix());</TD></TR><TR><TD CLASS="l">508</TD><TD> </TD></TR><TR CLASS="c"><TD CLASS="l">509</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">510</TD><TD>        }</TD></TR><TR><TD CLASS="l">511</TD><TD> </TD></TR><TR><TD CLASS="l">512</TD><TD>        /**</TD></TR><TR><TD CLASS="l">513</TD><TD>         * Validate a variable reference.</TD></TR><TR><TD CLASS="l">514</TD><TD>         * </TD></TR><TR><TD CLASS="l">515</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l"><A NAME="33">516</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">517</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">518</TD><TD>         */</TD></TR><TR><TD CLASS="l">519</TD><TD>        public Object visit(VarRef e) {</TD></TR><TR CLASS="z"><TD CLASS="l">520</TD><TD>                QName var = e.name();</TD></TR><TR CLASS="z"><TD CLASS="l">521</TD><TD>                if (!_sc.expand_qname(var))</TD></TR><TR CLASS="z"><TD CLASS="l">522</TD><TD>                        report_bad_prefix(var.prefix());</TD></TR><TR><TD CLASS="l">523</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">524</TD><TD>                if (!_sc.variable_in_scope(var))</TD></TR><TR CLASS="z"><TD CLASS="l">525</TD><TD>                        report_error(new StaticVarNameError(&#34;Variable not in scope: &#34;</TD></TR><TR CLASS="z"><TD CLASS="l">526</TD><TD>                                        + var.string()));</TD></TR><TR CLASS="z"><TD CLASS="l">527</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">528</TD><TD>        }</TD></TR><TR><TD CLASS="l">529</TD><TD> </TD></TR><TR><TD CLASS="l">530</TD><TD>        /**</TD></TR><TR><TD CLASS="l">531</TD><TD>         * Validate a string literal.</TD></TR><TR><TD CLASS="l">532</TD><TD>         * </TD></TR><TR><TD CLASS="l">533</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l"><A NAME="2e">534</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">535</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">536</TD><TD>         */</TD></TR><TR><TD CLASS="l">537</TD><TD>        public Object visit(StringLiteral e) {</TD></TR><TR CLASS="z"><TD CLASS="l">538</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">539</TD><TD>        }</TD></TR><TR><TD CLASS="l">540</TD><TD> </TD></TR><TR><TD CLASS="l">541</TD><TD>        /**</TD></TR><TR><TD CLASS="l">542</TD><TD>         * Validate an integer literal.</TD></TR><TR><TD CLASS="l">543</TD><TD>         * </TD></TR><TR><TD CLASS="l">544</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l"><A NAME="3c">545</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">546</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">547</TD><TD>         */</TD></TR><TR><TD CLASS="l">548</TD><TD>        public Object visit(IntegerLiteral e) {</TD></TR><TR CLASS="c"><TD CLASS="l">549</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">550</TD><TD>        }</TD></TR><TR><TD CLASS="l">551</TD><TD> </TD></TR><TR><TD CLASS="l">552</TD><TD>        /**</TD></TR><TR><TD CLASS="l">553</TD><TD>         * Validate a double literal.</TD></TR><TR><TD CLASS="l">554</TD><TD>         * </TD></TR><TR><TD CLASS="l">555</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l"><A NAME="15">556</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">557</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">558</TD><TD>         */</TD></TR><TR><TD CLASS="l">559</TD><TD>        public Object visit(DoubleLiteral e) {</TD></TR><TR CLASS="z"><TD CLASS="l">560</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">561</TD><TD>        }</TD></TR><TR><TD CLASS="l">562</TD><TD> </TD></TR><TR><TD CLASS="l">563</TD><TD>        /**</TD></TR><TR><TD CLASS="l">564</TD><TD>         * Validate a decimal literal.</TD></TR><TR><TD CLASS="l">565</TD><TD>         * </TD></TR><TR><TD CLASS="l">566</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l"><A NAME="12">567</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">568</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">569</TD><TD>         */</TD></TR><TR><TD CLASS="l">570</TD><TD>        public Object visit(DecimalLiteral e) {</TD></TR><TR CLASS="z"><TD CLASS="l">571</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">572</TD><TD>        }</TD></TR><TR><TD CLASS="l">573</TD><TD> </TD></TR><TR><TD CLASS="l">574</TD><TD>        /**</TD></TR><TR><TD CLASS="l">575</TD><TD>         * Validate a parenthesized expression.</TD></TR><TR><TD CLASS="l">576</TD><TD>         * </TD></TR><TR><TD CLASS="l">577</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l"><A NAME="24">578</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">579</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">580</TD><TD>         */</TD></TR><TR><TD CLASS="l">581</TD><TD>        public Object visit(ParExpr e) {</TD></TR><TR CLASS="z"><TD CLASS="l">582</TD><TD>                printExprs(e.iterator());</TD></TR><TR CLASS="z"><TD CLASS="l">583</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">584</TD><TD>        }</TD></TR><TR><TD CLASS="l">585</TD><TD> </TD></TR><TR><TD CLASS="l">586</TD><TD>        /**</TD></TR><TR><TD CLASS="l">587</TD><TD>         * Validate a context item expression.</TD></TR><TR><TD CLASS="l">588</TD><TD>         * </TD></TR><TR><TD CLASS="l">589</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l"><A NAME="10">590</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">591</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">592</TD><TD>         */</TD></TR><TR><TD CLASS="l">593</TD><TD>        public Object visit(CntxItemExpr e) {</TD></TR><TR CLASS="z"><TD CLASS="l">594</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">595</TD><TD>        }</TD></TR><TR><TD CLASS="l">596</TD><TD> </TD></TR><TR><TD CLASS="l">597</TD><TD>        /**</TD></TR><TR><TD CLASS="l">598</TD><TD>         * Validate a function call.</TD></TR><TR><TD CLASS="l">599</TD><TD>         * </TD></TR><TR><TD CLASS="l">600</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l"><A NAME="19">601</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">602</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">603</TD><TD>         */</TD></TR><TR><TD CLASS="l">604</TD><TD>        public Object visit(FunctionCall e) {</TD></TR><TR CLASS="z"><TD CLASS="l">605</TD><TD>                QName name = e.name();</TD></TR><TR><TD CLASS="l">606</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">607</TD><TD>                if (!_sc.expand_function_qname(name))</TD></TR><TR CLASS="z"><TD CLASS="l">608</TD><TD>                        report_bad_prefix(name.prefix());</TD></TR><TR><TD CLASS="l">609</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">610</TD><TD>                if (!_sc.function_exists(name, e.arity()))</TD></TR><TR CLASS="z"><TD CLASS="l">611</TD><TD>                        report_error(new StaticFunctNameError(&#34;Function does not exist: &#34;</TD></TR><TR CLASS="z"><TD CLASS="l">612</TD><TD>                                        + name.string() + &#34; arity: &#34; + e.arity()));</TD></TR><TR><TD CLASS="l">613</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">614</TD><TD>                printExprs(e.iterator());</TD></TR><TR CLASS="z"><TD CLASS="l">615</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">616</TD><TD>        }</TD></TR><TR><TD CLASS="l">617</TD><TD> </TD></TR><TR><TD CLASS="l">618</TD><TD>        /**</TD></TR><TR><TD CLASS="l">619</TD><TD>         * Validate a single type.</TD></TR><TR><TD CLASS="l">620</TD><TD>         * </TD></TR><TR><TD CLASS="l">621</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l"><A NAME="2d">622</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">623</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">624</TD><TD>         */</TD></TR><TR><TD CLASS="l">625</TD><TD>        public Object visit(SingleType e) {</TD></TR><TR CLASS="z"><TD CLASS="l">626</TD><TD>                QName type = e.type();</TD></TR><TR CLASS="z"><TD CLASS="l">627</TD><TD>                if (!_sc.expand_elem_type_qname(type))</TD></TR><TR CLASS="z"><TD CLASS="l">628</TD><TD>                        report_bad_prefix(type.prefix());</TD></TR><TR><TD CLASS="l">629</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">630</TD><TD>                String name = &#34;SINGLETYPE&#34; + (e.qmark() ? &#34;?&#34; : &#34;&#34;);</TD></TR><TR><TD CLASS="l">631</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">632</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">633</TD><TD>        }</TD></TR><TR><TD CLASS="l">634</TD><TD> </TD></TR><TR><TD CLASS="l">635</TD><TD>        /**</TD></TR><TR><TD CLASS="l">636</TD><TD>         * Validate a sequence type.</TD></TR><TR><TD CLASS="l">637</TD><TD>         * </TD></TR><TR><TD CLASS="l">638</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l"><A NAME="2c">639</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">640</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">641</TD><TD>         */</TD></TR><TR><TD CLASS="l">642</TD><TD>        public Object visit(SequenceType e) {</TD></TR><TR CLASS="z"><TD CLASS="l">643</TD><TD>                String name = &#34;SEQUENCETYPE&#34; + e.occurrence();</TD></TR><TR CLASS="z"><TD CLASS="l">644</TD><TD>                ItemType it = e.item_type();</TD></TR><TR><TD CLASS="l">645</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">646</TD><TD>                if (it != null)</TD></TR><TR CLASS="z"><TD CLASS="l">647</TD><TD>                        it.accept(this);</TD></TR><TR><TD CLASS="l">648</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">649</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">650</TD><TD>        }</TD></TR><TR><TD CLASS="l">651</TD><TD> </TD></TR><TR><TD CLASS="l">652</TD><TD>        /**</TD></TR><TR><TD CLASS="l">653</TD><TD>         * Validate an item type.</TD></TR><TR><TD CLASS="l">654</TD><TD>         * </TD></TR><TR><TD CLASS="l">655</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l">656</TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l"><A NAME="1e">657</A></TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">658</TD><TD>         */</TD></TR><TR><TD CLASS="l">659</TD><TD>        public Object visit(ItemType e) {</TD></TR><TR><TD CLASS="l">660</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">661</TD><TD>                switch (e.type()) {</TD></TR><TR><TD CLASS="l">662</TD><TD>                case ItemType.ITEM:</TD></TR><TR CLASS="z"><TD CLASS="l">663</TD><TD>                        break;</TD></TR><TR><TD CLASS="l">664</TD><TD>                case ItemType.QNAME:</TD></TR><TR CLASS="z"><TD CLASS="l">665</TD><TD>                        QName type = e.qname();</TD></TR><TR CLASS="z"><TD CLASS="l">666</TD><TD>                        if (!_sc.expand_elem_type_qname(type))</TD></TR><TR CLASS="z"><TD CLASS="l">667</TD><TD>                                report_bad_prefix(type.prefix());</TD></TR><TR><TD CLASS="l">668</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">669</TD><TD>                        if (!_sc.type_defined(e.qname()))</TD></TR><TR CLASS="z"><TD CLASS="l">670</TD><TD>                                report_error(new StaticTypeNameError(&#34;Type not defined: &#34;</TD></TR><TR CLASS="z"><TD CLASS="l">671</TD><TD>                                                + e.qname().string()));</TD></TR><TR CLASS="z"><TD CLASS="l">672</TD><TD>                        break;</TD></TR><TR><TD CLASS="l">673</TD><TD> </TD></TR><TR><TD CLASS="l">674</TD><TD>                case ItemType.KINDTEST:</TD></TR><TR CLASS="z"><TD CLASS="l">675</TD><TD>                        e.kind_test().accept(this);</TD></TR><TR><TD CLASS="l">676</TD><TD>                        break;</TD></TR><TR><TD CLASS="l">677</TD><TD>                }</TD></TR><TR><TD CLASS="l">678</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">679</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">680</TD><TD>        }</TD></TR><TR><TD CLASS="l">681</TD><TD> </TD></TR><TR><TD CLASS="l">682</TD><TD>        /**</TD></TR><TR><TD CLASS="l">683</TD><TD>         * Validate an any kind test.</TD></TR><TR><TD CLASS="l">684</TD><TD>         * </TD></TR><TR><TD CLASS="l">685</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l"><A NAME="b">686</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">687</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">688</TD><TD>         */</TD></TR><TR><TD CLASS="l">689</TD><TD>        public Object visit(AnyKindTest e) {</TD></TR><TR CLASS="z"><TD CLASS="l">690</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">691</TD><TD>        }</TD></TR><TR><TD CLASS="l">692</TD><TD> </TD></TR><TR><TD CLASS="l">693</TD><TD>        /**</TD></TR><TR><TD CLASS="l">694</TD><TD>         * Validate a document test.</TD></TR><TR><TD CLASS="l">695</TD><TD>         * </TD></TR><TR><TD CLASS="l">696</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l">697</TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l"><A NAME="14">698</A></TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">699</TD><TD>         */</TD></TR><TR><TD CLASS="l">700</TD><TD>        public Object visit(DocumentTest e) {</TD></TR><TR><TD CLASS="l">701</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">702</TD><TD>                switch (e.type()) {</TD></TR><TR><TD CLASS="l">703</TD><TD>                case DocumentTest.ELEMENT:</TD></TR><TR CLASS="z"><TD CLASS="l">704</TD><TD>                        e.elem_test().accept(this);</TD></TR><TR CLASS="z"><TD CLASS="l">705</TD><TD>                        break;</TD></TR><TR><TD CLASS="l">706</TD><TD> </TD></TR><TR><TD CLASS="l">707</TD><TD>                case DocumentTest.SCHEMA_ELEMENT:</TD></TR><TR CLASS="z"><TD CLASS="l">708</TD><TD>                        e.schema_elem_test().accept(this);</TD></TR><TR><TD CLASS="l">709</TD><TD>                        break;</TD></TR><TR><TD CLASS="l">710</TD><TD>                }</TD></TR><TR CLASS="z"><TD CLASS="l">711</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">712</TD><TD>        }</TD></TR><TR><TD CLASS="l">713</TD><TD> </TD></TR><TR><TD CLASS="l">714</TD><TD>        /**</TD></TR><TR><TD CLASS="l">715</TD><TD>         * Validate a text test.</TD></TR><TR><TD CLASS="l">716</TD><TD>         * </TD></TR><TR><TD CLASS="l">717</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l"><A NAME="30">718</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">719</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">720</TD><TD>         */</TD></TR><TR><TD CLASS="l">721</TD><TD>        public Object visit(TextTest e) {</TD></TR><TR CLASS="z"><TD CLASS="l">722</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">723</TD><TD>        }</TD></TR><TR><TD CLASS="l">724</TD><TD> </TD></TR><TR><TD CLASS="l">725</TD><TD>        /**</TD></TR><TR><TD CLASS="l">726</TD><TD>         * Validate a comment test.</TD></TR><TR><TD CLASS="l">727</TD><TD>         * </TD></TR><TR><TD CLASS="l">728</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l"><A NAME="11">729</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">730</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">731</TD><TD>         */</TD></TR><TR><TD CLASS="l">732</TD><TD>        public Object visit(CommentTest e) {</TD></TR><TR CLASS="z"><TD CLASS="l">733</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">734</TD><TD>        }</TD></TR><TR><TD CLASS="l">735</TD><TD> </TD></TR><TR><TD CLASS="l">736</TD><TD>        /**</TD></TR><TR><TD CLASS="l">737</TD><TD>         * Validate a processing instructing test.</TD></TR><TR><TD CLASS="l">738</TD><TD>         * </TD></TR><TR><TD CLASS="l">739</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l"><A NAME="23">740</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">741</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">742</TD><TD>         */</TD></TR><TR><TD CLASS="l">743</TD><TD>        public Object visit(PITest e) {</TD></TR><TR CLASS="z"><TD CLASS="l">744</TD><TD>                String arg = e.arg();</TD></TR><TR CLASS="z"><TD CLASS="l">745</TD><TD>                if (arg == null)</TD></TR><TR CLASS="z"><TD CLASS="l">746</TD><TD>                        arg = &#34;&#34;;</TD></TR><TR><TD CLASS="l">747</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">748</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">749</TD><TD>        }</TD></TR><TR><TD CLASS="l">750</TD><TD> </TD></TR><TR><TD CLASS="l">751</TD><TD>        /**</TD></TR><TR><TD CLASS="l">752</TD><TD>         * Validate an attribute test.</TD></TR><TR><TD CLASS="l">753</TD><TD>         * </TD></TR><TR><TD CLASS="l">754</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l">755</TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l"><A NAME="c">756</A></TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">757</TD><TD>         */</TD></TR><TR><TD CLASS="l">758</TD><TD>        // XXX NO CHECK ?</TD></TR><TR><TD CLASS="l">759</TD><TD>        public Object visit(AttributeTest e) {</TD></TR><TR CLASS="z"><TD CLASS="l">760</TD><TD>                QName name = e.name();</TD></TR><TR><TD CLASS="l">761</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">762</TD><TD>                if (name == null)</TD></TR><TR CLASS="z"><TD CLASS="l">763</TD><TD>                        return null;</TD></TR><TR><TD CLASS="l">764</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">765</TD><TD>                if (!_sc.expand_qname(name))</TD></TR><TR CLASS="z"><TD CLASS="l">766</TD><TD>                        report_bad_prefix(name.prefix());</TD></TR><TR><TD CLASS="l">767</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">768</TD><TD>                name = e.type();</TD></TR><TR CLASS="z"><TD CLASS="l">769</TD><TD>                if (name == null)</TD></TR><TR CLASS="z"><TD CLASS="l">770</TD><TD>                        return null;</TD></TR><TR><TD CLASS="l">771</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">772</TD><TD>                if (!_sc.expand_elem_type_qname(name))</TD></TR><TR CLASS="z"><TD CLASS="l">773</TD><TD>                        report_bad_prefix(name.prefix());</TD></TR><TR><TD CLASS="l">774</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">775</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">776</TD><TD>        }</TD></TR><TR><TD CLASS="l">777</TD><TD> </TD></TR><TR><TD CLASS="l">778</TD><TD>        /**</TD></TR><TR><TD CLASS="l">779</TD><TD>         * Validate a schema attribute test.</TD></TR><TR><TD CLASS="l">780</TD><TD>         * </TD></TR><TR><TD CLASS="l">781</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l"><A NAME="2a">782</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">783</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">784</TD><TD>         */</TD></TR><TR><TD CLASS="l">785</TD><TD>        public Object visit(SchemaAttrTest e) {</TD></TR><TR CLASS="z"><TD CLASS="l">786</TD><TD>                QName name = e.arg();</TD></TR><TR><TD CLASS="l">787</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">788</TD><TD>                if (!_sc.expand_qname(name))</TD></TR><TR CLASS="z"><TD CLASS="l">789</TD><TD>                        report_bad_prefix(name.prefix());</TD></TR><TR><TD CLASS="l">790</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">791</TD><TD>                if (!_sc.attribute_declared(name))</TD></TR><TR CLASS="z"><TD CLASS="l">792</TD><TD>                        report_error(new StaticAttrNameError(&#34;Attribute not decleared: &#34;</TD></TR><TR CLASS="z"><TD CLASS="l">793</TD><TD>                                        + name.string()));</TD></TR><TR><TD CLASS="l">794</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">795</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">796</TD><TD>        }</TD></TR><TR><TD CLASS="l">797</TD><TD> </TD></TR><TR><TD CLASS="l">798</TD><TD>        /**</TD></TR><TR><TD CLASS="l">799</TD><TD>         * Validate an element test.</TD></TR><TR><TD CLASS="l">800</TD><TD>         * </TD></TR><TR><TD CLASS="l">801</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l">802</TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l"><A NAME="16">803</A></TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">804</TD><TD>         */</TD></TR><TR><TD CLASS="l">805</TD><TD>        // XXX NO SEMANTIC CHECK?!</TD></TR><TR><TD CLASS="l">806</TD><TD>        public Object visit(ElementTest e) {</TD></TR><TR CLASS="z"><TD CLASS="l">807</TD><TD>                QName name = e.name();</TD></TR><TR><TD CLASS="l">808</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">809</TD><TD>                if (name == null)</TD></TR><TR CLASS="z"><TD CLASS="l">810</TD><TD>                        return null;</TD></TR><TR><TD CLASS="l">811</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">812</TD><TD>                if (!_sc.expand_elem_type_qname(name))</TD></TR><TR CLASS="z"><TD CLASS="l">813</TD><TD>                        report_bad_prefix(name.prefix());</TD></TR><TR><TD CLASS="l">814</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">815</TD><TD>                name = e.type();</TD></TR><TR CLASS="z"><TD CLASS="l">816</TD><TD>                if (name == null)</TD></TR><TR CLASS="z"><TD CLASS="l">817</TD><TD>                        return null;</TD></TR><TR><TD CLASS="l">818</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">819</TD><TD>                if (!_sc.expand_elem_type_qname(name))</TD></TR><TR CLASS="z"><TD CLASS="l">820</TD><TD>                        report_bad_prefix(name.prefix());</TD></TR><TR><TD CLASS="l">821</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">822</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">823</TD><TD>        }</TD></TR><TR><TD CLASS="l">824</TD><TD> </TD></TR><TR><TD CLASS="l">825</TD><TD>        /**</TD></TR><TR><TD CLASS="l">826</TD><TD>         * Validate a schema element test.</TD></TR><TR><TD CLASS="l">827</TD><TD>         * </TD></TR><TR><TD CLASS="l">828</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l"><A NAME="2b">829</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">830</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">831</TD><TD>         */</TD></TR><TR><TD CLASS="l">832</TD><TD>        public Object visit(SchemaElemTest e) {</TD></TR><TR CLASS="z"><TD CLASS="l">833</TD><TD>                QName elem = e.name();</TD></TR><TR><TD CLASS="l">834</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">835</TD><TD>                if (!_sc.expand_elem_type_qname(elem))</TD></TR><TR CLASS="z"><TD CLASS="l">836</TD><TD>                        report_bad_prefix(elem.prefix());</TD></TR><TR><TD CLASS="l">837</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">838</TD><TD>                if (!_sc.element_declared(elem))</TD></TR><TR CLASS="z"><TD CLASS="l">839</TD><TD>                        report_error(new StaticElemNameError(&#34;Element not declared: &#34;</TD></TR><TR CLASS="z"><TD CLASS="l">840</TD><TD>                                        + elem.string()));</TD></TR><TR CLASS="z"><TD CLASS="l"><A NAME="37">841</A></TD><TD>                return null;</TD></TR><TR><TD CLASS="l">842</TD><TD>        }</TD></TR><TR><TD CLASS="l">843</TD><TD> </TD></TR><TR><TD CLASS="l">844</TD><TD>        private void printCollExprs(Iterator i) {</TD></TR><TR CLASS="c"><TD CLASS="l">845</TD><TD>                while (i.hasNext()) {</TD></TR><TR CLASS="c"><TD CLASS="l">846</TD><TD>                        Collection exprs = (Collection) i.next();</TD></TR><TR><TD CLASS="l">847</TD><TD> </TD></TR><TR CLASS="c"><TD CLASS="l">848</TD><TD>                        printExprs(exprs.iterator());</TD></TR><TR><TD CLASS="l">849</TD><TD>                }</TD></TR><TR CLASS="c"><TD CLASS="l">850</TD><TD>        }</TD></TR><TR><TD CLASS="l">851</TD><TD> </TD></TR><TR><TD CLASS="l">852</TD><TD>        /**</TD></TR><TR><TD CLASS="l">853</TD><TD>         * Validate an axis step.</TD></TR><TR><TD CLASS="l">854</TD><TD>         * </TD></TR><TR><TD CLASS="l">855</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l">856</TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l"><A NAME="39">857</A></TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">858</TD><TD>         */</TD></TR><TR><TD CLASS="l">859</TD><TD>        public Object visit(AxisStep e) {</TD></TR><TR><TD CLASS="l">860</TD><TD> </TD></TR><TR CLASS="c"><TD CLASS="l">861</TD><TD>                e.step().accept(this);</TD></TR><TR><TD CLASS="l">862</TD><TD> </TD></TR><TR CLASS="c"><TD CLASS="l">863</TD><TD>                printCollExprs(e.iterator());</TD></TR><TR CLASS="c"><TD CLASS="l">864</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">865</TD><TD>        }</TD></TR><TR><TD CLASS="l">866</TD><TD> </TD></TR><TR><TD CLASS="l">867</TD><TD>        /**</TD></TR><TR><TD CLASS="l">868</TD><TD>         * Validate a filter expression.</TD></TR><TR><TD CLASS="l">869</TD><TD>         * </TD></TR><TR><TD CLASS="l">870</TD><TD>         * @param e</TD></TR><TR><TD CLASS="l"><A NAME="3a">871</A></TD><TD>         *            is the expression.</TD></TR><TR><TD CLASS="l">872</TD><TD>         * @return null.</TD></TR><TR><TD CLASS="l">873</TD><TD>         */</TD></TR><TR><TD CLASS="l">874</TD><TD>        public Object visit(FilterExpr e) {</TD></TR><TR CLASS="c"><TD CLASS="l">875</TD><TD>                e.primary().accept(this);</TD></TR><TR><TD CLASS="l">876</TD><TD> </TD></TR><TR CLASS="c"><TD CLASS="l">877</TD><TD>                printCollExprs(e.iterator());</TD></TR><TR CLASS="c"><TD CLASS="l">878</TD><TD>                return null;</TD></TR><TR><TD CLASS="l">879</TD><TD>        }</TD></TR><TR><TD CLASS="l">880</TD><TD>}</TD></TR></TABLE><P></P><TABLE CLASS="hdft" CELLSPACING="0" WIDTH="100%"><TR><TD CLASS="nv">[<A HREF="../xslUnitTestCoverage.html">all classes</A>][<A HREF="93.html">org.eclipse.wst.xml.xpath2.processor</A>]</TD></TR><TR><TD CLASS="tl"><A HREF="http://www.eclemma.org/support.html">EMMA 2.0.5312 EclEmma Fix 1</A> (C) Vladimir Roubtsov</TD></TR></TABLE></BODY></HTML>