wireshark/fix/hfDecl.xsl
Darius Davis a3e7a7fb29 fix: "const"-ify most of fix_fields.
Only the hf_id field in fix_fields is ever modified; This change separates out
hf_id and makes the rest of that structure "const", moving about 26 kBytes of
data from a read-write data section to a read-only data section, moving another
6 kBytes of read-write data (formerly field hf_id) to .bss -- and reclaiming
another 6 kBytes of read-write data space which was being entirely wasted due
to field packing in the struct in 64-bit builds.
2024-04-05 21:39:39 +00:00

34 lines
1.1 KiB
XML

<!--
-->
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:output method="text" encoding="UTF-8"/>
<xsl:template match="text()"/>
<xsl:template match="fields">
static const fix_field fix_fields[] = {
<xsl:for-each select="field">
<xsl:sort select="@number" data-type="number"/>
<xsl:choose>
<xsl:when test="count( value ) != 0">
<xsl:variable name="val_type" >
<xsl:choose>
<xsl:when test="@type='INT'">0</xsl:when>
<xsl:when test="@type='STRING'">1</xsl:when>
<xsl:otherwise>2</xsl:otherwise>
</xsl:choose>
</xsl:variable>
{ <xsl:value-of select="@number"/>, <xsl:copy-of select="$val_type" />, <xsl:value-of select="@name"/>_val },</xsl:when>
<xsl:otherwise>
{ <xsl:value-of select="@number"/>, 0, NULL }, /* <xsl:value-of select="@name"/> */</xsl:otherwise>
</xsl:choose>
</xsl:for-each>
};
<xsl:text>static int fix_hf[</xsl:text>
<xsl:value-of select="count( field )"/>
<xsl:text>];</xsl:text>
</xsl:template>
</xsl:stylesheet>