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bison.xsl
2967
0644
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xml2dot.xsl
6420
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xml2text.xsl
18966
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xml2xhtml.xsl
22284
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Edit:
/usr/share/bison/xslt/xml2dot.xsl
(6420B)
<?xml version="1.0" encoding="UTF-8"?> <!-- xml2dot.xsl - transform Bison XML Report into DOT. Copyright (C) 2007, 2008 Free Software Foundation, Inc. This file is part of Bison, the GNU Compiler Compiler. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. Written by Wojciech Polak <polak@gnu.org>. --> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:bison="http://www.gnu.org/software/bison/"> <xsl:import href="bison.xsl"/> <xsl:output method="text" encoding="UTF-8" indent="no"/> <xsl:template match="/"> <xsl:apply-templates select="bison-xml-report"/> </xsl:template> <xsl:template match="bison-xml-report"> <xsl:apply-templates select="automaton"/> </xsl:template> <xsl:template match="automaton"> <xsl:text>digraph Automaton { </xsl:text> <xsl:apply-templates select="state"/> <xsl:text>} </xsl:text> </xsl:template> <xsl:template match="automaton/state"> <xsl:call-template name="output-node"> <xsl:with-param name="number" select="@number"/> <xsl:with-param name="label"> <xsl:value-of select="@number"/> <xsl:apply-templates select="itemset/item"/> </xsl:with-param> </xsl:call-template> <xsl:apply-templates select="actions/transitions"/> </xsl:template> <xsl:template match="actions/transitions"> <xsl:apply-templates select="transition"/> </xsl:template> <xsl:template match="item"> <xsl:apply-templates select="key('bison:ruleByNumber', @rule-number)"> <xsl:with-param name="point" select="@point"/> </xsl:apply-templates> <xsl:apply-templates select="lookaheads"/> </xsl:template> <xsl:template match="rule"> <xsl:param name="point"/> <xsl:text> </xsl:text> <xsl:value-of select="lhs"/> <xsl:text> -></xsl:text> <xsl:if test="$point = 0"> <xsl:text> .</xsl:text> </xsl:if> <xsl:for-each select="rhs/symbol|rhs/empty"> <xsl:apply-templates select="."/> <xsl:if test="$point = position()"> <xsl:text> .</xsl:text> </xsl:if> </xsl:for-each> </xsl:template> <xsl:template match="symbol"> <xsl:text> </xsl:text> <xsl:value-of select="."/> </xsl:template> <xsl:template match="empty"/> <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:call-template name="output-edge"> <xsl:with-param name="src" select="../../../@number"/> <xsl:with-param name="dst" select="@state"/> <xsl:with-param name="style"> <xsl:choose> <xsl:when test="@symbol = 'error'"> <xsl:text>dotted</xsl:text> </xsl:when> <xsl:when test="@type = 'shift'"> <xsl:text>solid</xsl:text> </xsl:when> <xsl:otherwise> <xsl:text>dashed</xsl:text> </xsl:otherwise> </xsl:choose> </xsl:with-param> <xsl:with-param name="label"> <xsl:if test="not(@symbol = 'error')"> <xsl:value-of select="@symbol"/> </xsl:if> </xsl:with-param> </xsl:call-template> </xsl:template> <xsl:template name="output-node"> <xsl:param name="number"/> <xsl:param name="label"/> <xsl:text> </xsl:text> <xsl:value-of select="$number"/> <xsl:text> [label="</xsl:text> <xsl:call-template name="escape"> <xsl:with-param name="subject" select="$label"/> </xsl:call-template> <xsl:text>"] </xsl:text> </xsl:template> <xsl:template name="output-edge"> <xsl:param name="src"/> <xsl:param name="dst"/> <xsl:param name="style"/> <xsl:param name="label"/> <xsl:text> </xsl:text> <xsl:value-of select="$src"/> <xsl:text> -> </xsl:text> <xsl:value-of select="$dst"/> <xsl:text> [style=</xsl:text> <xsl:value-of select="$style"/> <xsl:if test="$label and $label != ''"> <xsl:text> label="</xsl:text> <xsl:call-template name="escape"> <xsl:with-param name="subject" select="$label"/> </xsl:call-template> <xsl:text>"</xsl:text> </xsl:if> <xsl:text>] </xsl:text> </xsl:template> <xsl:template name="escape"> <xsl:param name="subject"/> <!-- required --> <xsl:call-template name="string-replace"> <xsl:with-param name="subject"> <xsl:call-template name="string-replace"> <xsl:with-param name="subject"> <xsl:call-template name="string-replace"> <xsl:with-param name="subject" select="$subject"/> <xsl:with-param name="search" select="'\'"/> <xsl:with-param name="replace" select="'\\'"/> </xsl:call-template> </xsl:with-param> <xsl:with-param name="search" select="'"'"/> <xsl:with-param name="replace" select="'\"'"/> </xsl:call-template> </xsl:with-param> <xsl:with-param name="search" select="' '"/> <xsl:with-param name="replace" select="'\n'"/> </xsl:call-template> </xsl:template> <xsl:template name="string-replace"> <xsl:param name="subject"/> <xsl:param name="search"/> <xsl:param name="replace"/> <xsl:choose> <xsl:when test="contains($subject, $search)"> <xsl:variable name="before" select="substring-before($subject, $search)"/> <xsl:variable name="after" select="substring-after($subject, $search)"/> <xsl:value-of select="$before"/> <xsl:value-of select="$replace"/> <xsl:call-template name="string-replace"> <xsl:with-param name="subject" select="$after"/> <xsl:with-param name="search" select="$search"/> <xsl:with-param name="replace" select="$replace"/> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:value-of select="$subject"/> </xsl:otherwise> </xsl:choose> </xsl:template> </xsl:stylesheet>
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