7213324259
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22291 e7fa87d3-cd2b-0410-9028-fcbf551c1848
746 lines
22 KiB
XML
746 lines
22 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!--
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xml2html.xsl - transform Bison XML Report into XHTML.
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Copyright (C) 2007-2012 Free Software Foundation, Inc.
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This file is part of Bison, the GNU Compiler Compiler.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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Written by Wojciech Polak <polak@gnu.org>.
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-->
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<xsl:stylesheet version="1.0"
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xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
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xmlns="http://www.w3.org/1999/xhtml"
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xmlns:bison="http://www.gnu.org/software/bison/">
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<xsl:import href="bison.xsl"/>
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<xsl:output method="xml" encoding="UTF-8"
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doctype-public="-//W3C//DTD XHTML 1.0 Strict//EN"
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doctype-system="http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"
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indent="yes"/>
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<xsl:template match="/">
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<html>
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<head>
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<title>
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<xsl:value-of select="bison-xml-report/filename"/>
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<xsl:text> - GNU Bison XML Automaton Report</xsl:text>
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</title>
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<style type="text/css"><![CDATA[
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body {
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font-family: "Nimbus Sans L", Arial, sans-serif;
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font-size: 9pt;
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}
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a:link {
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color: #1f00ff;
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text-decoration: none;
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}
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a:visited {
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color: #1f00ff;
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text-decoration: none;
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}
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a:hover {
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color: red;
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}
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#menu a {
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text-decoration: underline;
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}
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.i {
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font-style: italic;
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}
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.pre {
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font-family: monospace;
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white-space: pre;
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}
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ol.decimal {
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list-style-type: decimal;
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}
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ol.lower-alpha {
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list-style-type: lower-alpha;
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}
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.point {
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color: #cc0000;
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}
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#footer {
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margin-top: 3.5em;
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font-size: 7pt;
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}
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]]></style>
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</head>
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<body>
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<xsl:apply-templates select="bison-xml-report"/>
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<xsl:text> </xsl:text>
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<div id="footer"><hr />This document was generated using
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<a href="http://www.gnu.org/software/bison/" title="GNU Bison">
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GNU Bison <xsl:value-of select="/bison-xml-report/@version"/></a>
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XML Automaton Report.<br />
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<!-- default copying notice -->
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Verbatim copying and distribution of this entire page is
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permitted in any medium, provided this notice is preserved.</div>
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</body>
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</html>
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</xsl:template>
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<xsl:template match="bison-xml-report">
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<h1>GNU Bison XML Automaton Report</h1>
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<p>
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input grammar: <span class="i"><xsl:value-of select="filename"/></span>
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</p>
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<xsl:text> </xsl:text>
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<h3>Table of Contents</h3>
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<ul id="menu">
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<li>
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<a href="#reductions">Reductions</a>
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<ul class="lower-alpha">
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<li><a href="#nonterminals_useless_in_grammar">Nonterminals useless in grammar</a></li>
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<li><a href="#terminals_unused_in_grammar">Terminals unused in grammar</a></li>
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<li><a href="#rules_useless_in_grammar">Rules useless in grammar</a></li>
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<xsl:if test="grammar/rules/rule[@usefulness='useless-in-parser']">
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<li><a href="#rules_useless_in_parser">Rules useless in parser due to conflicts</a></li>
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</xsl:if>
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</ul>
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</li>
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<li><a href="#conflicts">Conflicts</a></li>
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<li>
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<a href="#grammar">Grammar</a>
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<ul class="lower-alpha">
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<li><a href="#grammar">Itemset</a></li>
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<li><a href="#terminals">Terminal symbols</a></li>
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<li><a href="#nonterminals">Nonterminal symbols</a></li>
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</ul>
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</li>
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<li><a href="#automaton">Automaton</a></li>
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</ul>
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<xsl:apply-templates select="grammar" mode="reductions"/>
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<xsl:apply-templates select="grammar" mode="useless-in-parser"/>
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<xsl:apply-templates select="automaton" mode="conflicts"/>
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<xsl:apply-templates select="grammar"/>
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<xsl:apply-templates select="automaton"/>
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</xsl:template>
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<xsl:template match="grammar" mode="reductions">
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<h2>
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<a name="reductions"/>
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<xsl:text> Reductions</xsl:text>
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</h2>
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<xsl:apply-templates select="nonterminals" mode="useless-in-grammar"/>
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<xsl:apply-templates select="terminals" mode="unused-in-grammar"/>
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<xsl:apply-templates select="rules" mode="useless-in-grammar"/>
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</xsl:template>
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<xsl:template match="nonterminals" mode="useless-in-grammar">
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<h3>
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<a name="nonterminals_useless_in_grammar"/>
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<xsl:text> Nonterminals useless in grammar</xsl:text>
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</h3>
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<xsl:text> </xsl:text>
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<xsl:if test="nonterminal[@usefulness='useless-in-grammar']">
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<p class="pre">
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<xsl:for-each select="nonterminal[@usefulness='useless-in-grammar']">
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<xsl:text> </xsl:text>
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<xsl:value-of select="@name"/>
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<xsl:text> </xsl:text>
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</xsl:for-each>
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<xsl:text> </xsl:text>
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</p>
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</xsl:if>
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</xsl:template>
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<xsl:template match="terminals" mode="unused-in-grammar">
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<h3>
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<a name="terminals_unused_in_grammar"/>
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<xsl:text> Terminals unused in grammar</xsl:text>
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</h3>
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<xsl:text> </xsl:text>
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<xsl:if test="terminal[@usefulness='unused-in-grammar']">
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<p class="pre">
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<xsl:for-each select="terminal[@usefulness='unused-in-grammar']">
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<xsl:sort select="@symbol-number" data-type="number"/>
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<xsl:text> </xsl:text>
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<xsl:value-of select="@name"/>
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<xsl:text> </xsl:text>
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</xsl:for-each>
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<xsl:text> </xsl:text>
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</p>
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</xsl:if>
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</xsl:template>
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<xsl:template match="rules" mode="useless-in-grammar">
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<h3>
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<a name="rules_useless_in_grammar"/>
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<xsl:text> Rules useless in grammar</xsl:text>
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</h3>
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<xsl:text> </xsl:text>
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<xsl:variable name="set" select="rule[@usefulness='useless-in-grammar']"/>
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<xsl:if test="$set">
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<p class="pre">
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<xsl:call-template name="style-rule-set">
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<xsl:with-param name="rule-set" select="$set"/>
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</xsl:call-template>
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<xsl:text> </xsl:text>
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</p>
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</xsl:if>
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</xsl:template>
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<xsl:template match="grammar" mode="useless-in-parser">
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<xsl:variable
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name="set" select="rules/rule[@usefulness='useless-in-parser']"
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/>
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<xsl:if test="$set">
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<h2>
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<a name="rules_useless_in_parser"/>
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<xsl:text> Rules useless in parser due to conflicts</xsl:text>
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</h2>
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<xsl:text> </xsl:text>
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<p class="pre">
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<xsl:call-template name="style-rule-set">
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<xsl:with-param name="rule-set" select="$set"/>
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</xsl:call-template>
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</p>
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<xsl:text> </xsl:text>
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</xsl:if>
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</xsl:template>
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<xsl:template match="grammar">
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<h2>
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<a name="grammar"/>
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<xsl:text> Grammar</xsl:text>
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</h2>
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<xsl:text> </xsl:text>
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<p class="pre">
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<xsl:call-template name="style-rule-set">
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<xsl:with-param
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name="rule-set" select="rules/rule[@usefulness!='useless-in-grammar']"
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/>
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</xsl:call-template>
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</p>
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<xsl:text> </xsl:text>
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<xsl:apply-templates select="terminals"/>
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<xsl:apply-templates select="nonterminals"/>
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</xsl:template>
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<xsl:template name="style-rule-set">
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<xsl:param name="rule-set"/>
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<xsl:for-each select="$rule-set">
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<xsl:apply-templates select=".">
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<xsl:with-param name="pad" select="'3'"/>
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<xsl:with-param name="prev-lhs">
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<xsl:if test="position()>1">
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<xsl:variable name="position" select="position()"/>
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<xsl:value-of select="$rule-set[$position - 1]/lhs"/>
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</xsl:if>
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</xsl:with-param>
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</xsl:apply-templates>
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</xsl:for-each>
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</xsl:template>
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<xsl:template match="automaton" mode="conflicts">
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<h2>
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<a name="conflicts"/>
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<xsl:text> Conflicts</xsl:text>
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</h2>
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<xsl:text> </xsl:text>
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<xsl:variable name="conflict-report">
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<xsl:apply-templates select="state" mode="conflicts"/>
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</xsl:variable>
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<xsl:if test="string-length($conflict-report) != 0">
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<p class="pre">
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<xsl:copy-of select="$conflict-report"/>
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<xsl:text> </xsl:text>
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</p>
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</xsl:if>
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</xsl:template>
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<xsl:template match="state" mode="conflicts">
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<xsl:variable name="conflict-counts">
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<xsl:apply-templates select="." mode="bison:count-conflicts" />
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</xsl:variable>
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<xsl:variable
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name="sr-count" select="substring-before($conflict-counts, ',')"
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/>
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<xsl:variable
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name="rr-count" select="substring-after($conflict-counts, ',')"
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/>
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<xsl:if test="$sr-count > 0 or $rr-count > 0">
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<a>
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<xsl:attribute name="href">
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<xsl:value-of select="concat('#state_', @number)"/>
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</xsl:attribute>
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<xsl:value-of select="concat('State ', @number)"/>
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</a>
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<xsl:text> conflicts:</xsl:text>
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<xsl:if test="$sr-count > 0">
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<xsl:value-of select="concat(' ', $sr-count, ' shift/reduce')"/>
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<xsl:if test="$rr-count > 0">
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<xsl:value-of select="(',')"/>
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</xsl:if>
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</xsl:if>
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<xsl:if test="$rr-count > 0">
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<xsl:value-of select="concat(' ', $rr-count, ' reduce/reduce')"/>
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</xsl:if>
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<xsl:value-of select="' '"/>
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</xsl:if>
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</xsl:template>
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<xsl:template match="grammar/terminals">
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<h3>
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<a name="terminals"/>
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<xsl:text> Terminals, with rules where they appear</xsl:text>
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</h3>
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<xsl:text> </xsl:text>
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<p class="pre">
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<xsl:apply-templates select="terminal"/>
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</p>
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<xsl:text> </xsl:text>
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</xsl:template>
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<xsl:template match="grammar/nonterminals">
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<h3>
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<a name="nonterminals"/>
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<xsl:text> Nonterminals, with rules where they appear</xsl:text>
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</h3>
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<xsl:text> </xsl:text>
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<p class="pre">
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<xsl:apply-templates
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select="nonterminal[@usefulness!='useless-in-grammar']"
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/>
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</p>
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</xsl:template>
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<xsl:template match="terminal">
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<b><xsl:value-of select="@name"/></b>
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<xsl:value-of select="concat(' (', @token-number, ')')"/>
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<xsl:for-each select="key('bison:ruleByRhs', @name)">
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<xsl:apply-templates select="." mode="number-link"/>
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</xsl:for-each>
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<xsl:text> </xsl:text>
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</xsl:template>
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<xsl:template match="nonterminal">
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<b><xsl:value-of select="@name"/></b>
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<xsl:value-of select="concat(' (', @symbol-number, ')')"/>
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<xsl:text> </xsl:text>
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<xsl:if test="key('bison:ruleByLhs', @name)">
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<xsl:text>on left:</xsl:text>
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<xsl:for-each select="key('bison:ruleByLhs', @name)">
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<xsl:apply-templates select="." mode="number-link"/>
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</xsl:for-each>
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</xsl:if>
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<xsl:if test="key('bison:ruleByRhs', @name)">
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<xsl:if test="key('bison:ruleByLhs', @name)">
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<xsl:text> </xsl:text>
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</xsl:if>
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<xsl:text>on right:</xsl:text>
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<xsl:for-each select="key('bison:ruleByRhs', @name)">
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<xsl:apply-templates select="." mode="number-link"/>
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</xsl:for-each>
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</xsl:if>
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<xsl:text> </xsl:text>
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</xsl:template>
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<xsl:template match="rule" mode="number-link">
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<xsl:text> </xsl:text>
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<a>
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<xsl:attribute name="href">
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<xsl:value-of select="concat('#rule_', @number)"/>
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</xsl:attribute>
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<xsl:value-of select="@number"/>
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</a>
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</xsl:template>
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<xsl:template match="automaton">
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<h2>
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<a name="automaton"/>
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<xsl:text> Automaton</xsl:text>
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</h2>
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<xsl:apply-templates select="state">
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<xsl:with-param name="pad" select="'3'"/>
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</xsl:apply-templates>
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</xsl:template>
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<xsl:template match="automaton/state">
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<xsl:param name="pad"/>
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<xsl:text> </xsl:text>
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<h3>
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<a>
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<xsl:attribute name="name">
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<xsl:value-of select="concat('state_', @number)"/>
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</xsl:attribute>
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</a>
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<xsl:text>state </xsl:text>
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<xsl:value-of select="@number"/>
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</h3>
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<xsl:text> </xsl:text>
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<p class="pre">
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<xsl:apply-templates select="itemset/item">
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<xsl:with-param name="pad" select="$pad"/>
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</xsl:apply-templates>
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<xsl:apply-templates select="actions/transitions">
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<xsl:with-param name="type" select="'shift'"/>
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</xsl:apply-templates>
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<xsl:apply-templates select="actions/errors"/>
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|
<xsl:apply-templates select="actions/reductions"/>
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<xsl:apply-templates select="actions/transitions">
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|
<xsl:with-param name="type" select="'goto'"/>
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</xsl:apply-templates>
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<xsl:apply-templates select="solved-conflicts"/>
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</p>
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</xsl:template>
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<xsl:template match="actions/transitions">
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<xsl:param name="type"/>
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<xsl:if test="transition[@type = $type]">
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<xsl:text> </xsl:text>
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<xsl:apply-templates select="transition[@type = $type]">
|
|
<xsl:with-param name="pad">
|
|
<xsl:call-template name="max-width-symbol">
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|
<xsl:with-param name="node" select="transition[@type = $type]"/>
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|
</xsl:call-template>
|
|
</xsl:with-param>
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|
</xsl:apply-templates>
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|
</xsl:if>
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</xsl:template>
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|
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<xsl:template match="actions/errors">
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|
<xsl:if test="error">
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|
<xsl:text> </xsl:text>
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<xsl:apply-templates select="error">
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|
<xsl:with-param name="pad">
|
|
<xsl:call-template name="max-width-symbol">
|
|
<xsl:with-param name="node" select="error"/>
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|
</xsl:call-template>
|
|
</xsl:with-param>
|
|
</xsl:apply-templates>
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|
</xsl:if>
|
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</xsl:template>
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|
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<xsl:template match="actions/reductions">
|
|
<xsl:if test="reduction">
|
|
<xsl:text> </xsl:text>
|
|
<xsl:apply-templates select="reduction">
|
|
<xsl:with-param name="pad">
|
|
<xsl:call-template name="max-width-symbol">
|
|
<xsl:with-param name="node" select="reduction"/>
|
|
</xsl:call-template>
|
|
</xsl:with-param>
|
|
</xsl:apply-templates>
|
|
</xsl:if>
|
|
</xsl:template>
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|
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<xsl:template match="item">
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|
<xsl:param name="pad"/>
|
|
<xsl:param name="prev-rule-number"
|
|
select="preceding-sibling::item[1]/@rule-number"/>
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|
<xsl:apply-templates
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|
select="key('bison:ruleByNumber', current()/@rule-number)"
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>
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<xsl:with-param name="itemset" select="'true'"/>
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<xsl:with-param name="pad" select="$pad"/>
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<xsl:with-param name="prev-lhs"
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select="key('bison:ruleByNumber', $prev-rule-number)/lhs[text()]"
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/>
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|
<xsl:with-param name="point" select="@point"/>
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|
<xsl:with-param name="lookaheads">
|
|
<xsl:apply-templates select="lookaheads"/>
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</xsl:with-param>
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|
</xsl:apply-templates>
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|
</xsl:template>
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|
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<xsl:template match="rule">
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<xsl:param name="itemset"/>
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<xsl:param name="pad"/>
|
|
<xsl:param name="prev-lhs"/>
|
|
<xsl:param name="point"/>
|
|
<xsl:param name="lookaheads"/>
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|
|
|
<xsl:if test="$itemset != 'true' and not($prev-lhs = lhs[text()])">
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|
<xsl:text> </xsl:text>
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|
</xsl:if>
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<xsl:if test="$itemset != 'true'">
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<a>
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<xsl:attribute name="name">
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<xsl:value-of select="concat('rule_', @number)"/>
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</xsl:attribute>
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</a>
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</xsl:if>
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<xsl:text> </xsl:text>
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<xsl:choose>
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<xsl:when test="$itemset = 'true'">
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<a>
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<xsl:attribute name="href">
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<xsl:value-of select="concat('#rule_', @number)"/>
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</xsl:attribute>
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<xsl:call-template name="lpad">
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<xsl:with-param name="str" select="string(@number)"/>
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<xsl:with-param name="pad" select="number($pad)"/>
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</xsl:call-template>
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</a>
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</xsl:when>
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<xsl:otherwise>
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<xsl:call-template name="lpad">
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<xsl:with-param name="str" select="string(@number)"/>
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<xsl:with-param name="pad" select="number($pad)"/>
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</xsl:call-template>
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</xsl:otherwise>
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</xsl:choose>
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<xsl:text> </xsl:text>
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<!-- LHS -->
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<xsl:choose>
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<xsl:when test="$itemset != 'true' and $prev-lhs = lhs[text()]">
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<xsl:call-template name="lpad">
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<xsl:with-param name="str" select="'|'"/>
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<xsl:with-param name="pad" select="number(string-length(lhs[text()])) + 2"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:when test="$itemset = 'true' and $prev-lhs = lhs[text()]">
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<xsl:call-template name="lpad">
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<xsl:with-param name="str" select="'|'"/>
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<xsl:with-param name="pad" select="number(string-length(lhs[text()])) + 2"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:otherwise>
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<span class="i">
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<xsl:value-of select="lhs"/>
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</span>
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<xsl:text> →</xsl:text>
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</xsl:otherwise>
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</xsl:choose>
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|
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<!-- RHS -->
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<xsl:for-each select="rhs/*">
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<xsl:if test="position() = $point + 1">
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<xsl:text> </xsl:text>
|
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<span class="point">.</span>
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</xsl:if>
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<xsl:if test="$itemset = 'true' and name(.) != 'empty'">
|
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<xsl:apply-templates select="."/>
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</xsl:if>
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<xsl:if test="$itemset != 'true'">
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<xsl:apply-templates select="."/>
|
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</xsl:if>
|
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<xsl:if test="position() = last() and position() = $point">
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<xsl:text> </xsl:text>
|
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<span class="point">.</span>
|
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</xsl:if>
|
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</xsl:for-each>
|
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<xsl:if test="$lookaheads">
|
|
<xsl:value-of select="$lookaheads"/>
|
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</xsl:if>
|
|
|
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<xsl:text> </xsl:text>
|
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</xsl:template>
|
|
|
|
<xsl:template match="symbol">
|
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<xsl:text> </xsl:text>
|
|
<xsl:choose>
|
|
<xsl:when test="name(key('bison:symbolByName', .)) = 'nonterminal'">
|
|
<span class="i"><xsl:value-of select="."/></span>
|
|
</xsl:when>
|
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<xsl:otherwise>
|
|
<b><xsl:value-of select="."/></b>
|
|
</xsl:otherwise>
|
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</xsl:choose>
|
|
</xsl:template>
|
|
|
|
<xsl:template match="empty">
|
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<xsl:text> ε</xsl:text>
|
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</xsl:template>
|
|
|
|
<xsl:template match="lookaheads">
|
|
<xsl:text> [</xsl:text>
|
|
<xsl:apply-templates select="symbol"/>
|
|
<xsl:text>]</xsl:text>
|
|
</xsl:template>
|
|
|
|
<xsl:template match="lookaheads/symbol">
|
|
<xsl:value-of select="."/>
|
|
<xsl:if test="position() != last()">
|
|
<xsl:text>, </xsl:text>
|
|
</xsl:if>
|
|
</xsl:template>
|
|
|
|
<xsl:template match="transition">
|
|
<xsl:param name="pad"/>
|
|
<xsl:text> </xsl:text>
|
|
<xsl:call-template name="rpad">
|
|
<xsl:with-param name="str" select="string(@symbol)"/>
|
|
<xsl:with-param name="pad" select="number($pad) + 2"/>
|
|
</xsl:call-template>
|
|
<xsl:choose>
|
|
<xsl:when test="@type = 'shift'">
|
|
<a>
|
|
<xsl:attribute name="href">
|
|
<xsl:value-of select="concat('#state_', @state)"/>
|
|
</xsl:attribute>
|
|
<xsl:value-of select="concat('shift, and go to state ', @state)"/>
|
|
</a>
|
|
</xsl:when>
|
|
<xsl:when test="@type = 'goto'">
|
|
<a>
|
|
<xsl:attribute name="href">
|
|
<xsl:value-of select="concat('#state_', @state)"/>
|
|
</xsl:attribute>
|
|
<xsl:value-of select="concat('go to state ', @state)"/>
|
|
</a>
|
|
</xsl:when>
|
|
</xsl:choose>
|
|
<xsl:text> </xsl:text>
|
|
</xsl:template>
|
|
|
|
<xsl:template match="error">
|
|
<xsl:param name="pad"/>
|
|
<xsl:text> </xsl:text>
|
|
<xsl:call-template name="rpad">
|
|
<xsl:with-param name="str" select="string(@symbol)"/>
|
|
<xsl:with-param name="pad" select="number($pad) + 2"/>
|
|
</xsl:call-template>
|
|
<xsl:text>error</xsl:text>
|
|
<xsl:text> (</xsl:text>
|
|
<xsl:value-of select="text()"/>
|
|
<xsl:text>)</xsl:text>
|
|
<xsl:text> </xsl:text>
|
|
</xsl:template>
|
|
|
|
<xsl:template match="reduction">
|
|
<xsl:param name="pad"/>
|
|
<xsl:text> </xsl:text>
|
|
<xsl:call-template name="rpad">
|
|
<xsl:with-param name="str" select="string(@symbol)"/>
|
|
<xsl:with-param name="pad" select="number($pad) + 2"/>
|
|
</xsl:call-template>
|
|
<xsl:if test="@enabled = 'false'">
|
|
<xsl:text>[</xsl:text>
|
|
</xsl:if>
|
|
<xsl:choose>
|
|
<xsl:when test="@rule = 'accept'">
|
|
<xsl:text>accept</xsl:text>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<a>
|
|
<xsl:attribute name="href">
|
|
<xsl:value-of select="concat('#rule_', @rule)"/>
|
|
</xsl:attribute>
|
|
<xsl:value-of select="concat('reduce using rule ', @rule)"/>
|
|
</a>
|
|
<xsl:text> (</xsl:text>
|
|
<xsl:value-of
|
|
select="key('bison:ruleByNumber', current()/@rule)/lhs[text()]"
|
|
/>
|
|
<xsl:text>)</xsl:text>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
<xsl:if test="@enabled = 'false'">
|
|
<xsl:text>]</xsl:text>
|
|
</xsl:if>
|
|
<xsl:text> </xsl:text>
|
|
</xsl:template>
|
|
|
|
<xsl:template match="solved-conflicts">
|
|
<xsl:if test="resolution">
|
|
<xsl:text> </xsl:text>
|
|
<xsl:apply-templates select="resolution"/>
|
|
</xsl:if>
|
|
</xsl:template>
|
|
|
|
<xsl:template match="resolution">
|
|
<xsl:text> Conflict between </xsl:text>
|
|
<a>
|
|
<xsl:attribute name="href">
|
|
<xsl:value-of select="concat('#rule_', @rule)"/>
|
|
</xsl:attribute>
|
|
<xsl:value-of select="concat('rule ',@rule)"/>
|
|
</a>
|
|
<xsl:text> and token </xsl:text>
|
|
<xsl:value-of select="@symbol"/>
|
|
<xsl:text> resolved as </xsl:text>
|
|
<xsl:if test="@type = 'error'">
|
|
<xsl:text>an </xsl:text>
|
|
</xsl:if>
|
|
<xsl:value-of select="@type"/>
|
|
<xsl:text> (</xsl:text>
|
|
<xsl:value-of select="."/>
|
|
<xsl:text>). </xsl:text>
|
|
</xsl:template>
|
|
|
|
<xsl:template name="max-width-symbol">
|
|
<xsl:param name="node"/>
|
|
<xsl:variable name="longest">
|
|
<xsl:for-each select="$node">
|
|
<xsl:sort data-type="number" select="string-length(@symbol)"
|
|
order="descending"/>
|
|
<xsl:if test="position() = 1">
|
|
<xsl:value-of select="string-length(@symbol)"/>
|
|
</xsl:if>
|
|
</xsl:for-each>
|
|
</xsl:variable>
|
|
<xsl:value-of select="$longest"/>
|
|
</xsl:template>
|
|
|
|
<xsl:template name="lpad">
|
|
<xsl:param name="str" select="''"/>
|
|
<xsl:param name="pad" select="0"/>
|
|
<xsl:variable name="diff" select="$pad - string-length($str)" />
|
|
<xsl:choose>
|
|
<xsl:when test="$diff < 0">
|
|
<xsl:value-of select="$str"/>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:call-template name="space">
|
|
<xsl:with-param name="repeat" select="$diff"/>
|
|
</xsl:call-template>
|
|
<xsl:value-of select="$str"/>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:template>
|
|
|
|
<xsl:template name="rpad">
|
|
<xsl:param name="str" select="''"/>
|
|
<xsl:param name="pad" select="0"/>
|
|
<xsl:variable name="diff" select="$pad - string-length($str)"/>
|
|
<xsl:choose>
|
|
<xsl:when test="$diff < 0">
|
|
<xsl:value-of select="$str"/>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:value-of select="$str"/>
|
|
<xsl:call-template name="space">
|
|
<xsl:with-param name="repeat" select="$diff"/>
|
|
</xsl:call-template>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:template>
|
|
|
|
<xsl:template name="space">
|
|
<xsl:param name="repeat">0</xsl:param>
|
|
<xsl:param name="fill" select="' '"/>
|
|
<xsl:if test="number($repeat) >= 1">
|
|
<xsl:call-template name="space">
|
|
<xsl:with-param name="repeat" select="$repeat - 1"/>
|
|
<xsl:with-param name="fill" select="$fill"/>
|
|
</xsl:call-template>
|
|
<xsl:value-of select="$fill"/>
|
|
</xsl:if>
|
|
</xsl:template>
|
|
|
|
</xsl:stylesheet>
|