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xml: also display %empty for empty right-hand sides

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* data/xslt/xml2dot.xsl, data/xslt/xml2text.xsl: Display %empty where needed.
This commit is contained in:
Akim Demaille
2013-11-26 16:20:52 +01:00
parent 21cf80399f
commit f3d2a1b2ac
2 changed files with 6 additions and 7 deletions
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6
data/xslt/xml2dot.xsl
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@@ -201,6 +201,8 @@
<xsl:if test="$point = 0"> <xsl:if test="$point = 0">
<xsl:text> .</xsl:text> <xsl:text> .</xsl:text>
</xsl:if> </xsl:if>
<!-- RHS -->
<xsl:for-each select="rhs/symbol|rhs/empty"> <xsl:for-each select="rhs/symbol|rhs/empty">
<xsl:apply-templates select="."/> <xsl:apply-templates select="."/>
<xsl:if test="$point = position()"> <xsl:if test="$point = position()">
@@ -214,7 +216,9 @@
<xsl:value-of select="."/> <xsl:value-of select="."/>
</xsl:template> </xsl:template>
<xsl:template match="empty"/> <xsl:template match="empty">
<xsl:text> %empty</xsl:text>
</xsl:template>
<xsl:template match="lookaheads"> <xsl:template match="lookaheads">
<xsl:text> [</xsl:text> <xsl:text> [</xsl:text>

7
data/xslt/xml2text.xsl
View File

@@ -350,12 +350,7 @@
<xsl:if test="position() = $point + 1"> <xsl:if test="position() = $point + 1">
<xsl:text> .</xsl:text> <xsl:text> .</xsl:text>
</xsl:if> </xsl:if>
<xsl:if test="$itemset = 'true' and name(.) != 'empty'"> <xsl:apply-templates select="."/>
<xsl:apply-templates select="."/>
</xsl:if>
<xsl:if test="$itemset != 'true'">
<xsl:apply-templates select="."/>
</xsl:if>
<xsl:if test="position() = last() and position() = $point"> <xsl:if test="position() = last() and position() = $point">
<xsl:text> .</xsl:text> <xsl:text> .</xsl:text>
</xsl:if> </xsl:if>