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Diffstat (limited to 'gnuwin32/bin/data/xslt/bison.xsl')
-rw-r--r-- | gnuwin32/bin/data/xslt/bison.xsl | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/gnuwin32/bin/data/xslt/bison.xsl b/gnuwin32/bin/data/xslt/bison.xsl new file mode 100644 index 00000000..10e3305b --- /dev/null +++ b/gnuwin32/bin/data/xslt/bison.xsl @@ -0,0 +1,105 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<!-- + bison.xsl - common templates for Bison XSLT. + + Copyright (C) 2007-2013 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/>. + --> + +<xsl:stylesheet version="1.0" + xmlns:xsl="http://www.w3.org/1999/XSL/Transform" + xmlns:bison="http://www.gnu.org/software/bison/"> + +<xsl:key + name="bison:symbolByName" + match="/bison-xml-report/grammar/nonterminals/nonterminal" + use="@name" +/> +<xsl:key + name="bison:symbolByName" + match="/bison-xml-report/grammar/terminals/terminal" + use="@name" +/> +<xsl:key + name="bison:ruleByNumber" + match="/bison-xml-report/grammar/rules/rule" + use="@number" +/> +<xsl:key + name="bison:ruleByLhs" + match="/bison-xml-report/grammar/rules/rule[ + @usefulness != 'useless-in-grammar']" + use="lhs" +/> +<xsl:key + name="bison:ruleByRhs" + match="/bison-xml-report/grammar/rules/rule[ + @usefulness != 'useless-in-grammar']" + use="rhs/symbol" +/> + +<!-- For the specified state, output: #sr-conflicts,#rr-conflicts --> +<xsl:template match="state" mode="bison:count-conflicts"> + <xsl:variable name="transitions" select="actions/transitions"/> + <xsl:variable name="reductions" select="actions/reductions"/> + <xsl:variable + name="terminals" + select=" + $transitions/transition[@type='shift']/@symbol + | $reductions/reduction/@symbol + " + /> + <xsl:variable name="conflict-data"> + <xsl:for-each select="$terminals"> + <xsl:variable name="name" select="."/> + <xsl:if test="generate-id($terminals[. = $name][1]) = generate-id(.)"> + <xsl:variable + name="shift-count" + select="count($transitions/transition[@symbol=$name])" + /> + <xsl:variable + name="reduce-count" + select="count($reductions/reduction[@symbol=$name])" + /> + <xsl:if test="$shift-count > 0 and $reduce-count > 0"> + <xsl:text>s</xsl:text> + </xsl:if> + <xsl:if test="$reduce-count > 1"> + <xsl:text>r</xsl:text> + </xsl:if> + </xsl:if> + </xsl:for-each> + </xsl:variable> + <xsl:value-of select="string-length(translate($conflict-data, 'r', ''))"/> + <xsl:text>,</xsl:text> + <xsl:value-of select="string-length(translate($conflict-data, 's', ''))"/> +</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> |